M253473 捌、新型說明 (新型說明應敘明：新型所屬之技術領域、先前技術、內容、實施方式及圖式簡單說明） 【新型所屬之技術領域】 本創作係與鋸切工具有關，特別是關於一種可拆換鋸 片之鋸子。 5【先前技術】 習用可拆換鋸片之鋸子，大體上包含有一鋸片、一握 把、一定位件，以及一彈簧，其中，該鋸片具有一定位孔， 而該定位件與該彈簧係設於該握把内且該定位件可於一 卡制位置與一解制位置間移動，當該定位件位於該卡制位 10 置時，其可進入該鋸片之定位孔而使該鋸片定位於該握把 内，當該定位件位於該解制位置時，其係不與該鋸片干 涉，使用者則可由該握把處安裝或是拆卸該鋸片，而該彈 簧之彈力係使該定位件推移至該卡制位置。 然而，使用者於安裝鋸片之過程中，必須先按壓該定 15 位件使該定位件位移至該解制位置，方能使該鋸片插設於 該握把内；同理，當使用者欲拆卸該鋸片時，同樣地必須 按壓該定位件使其位移至該解制位置，方可使該鋸片脫離 該握把，如此一來，安裝與拆卸鋸片之過程麻煩，造成使 用者使用上之不便。 20 【新型内容】 本創作之主要目的即在提供一種能快速組合或拆卸 据片之I®子。 為達成前揭目的，本創作之一種可拆換鋸片之鋸子， 3續次頁（新型說明頁不敷使用時，請註記並使用續頁） -4- ]y[253473 新型說明書，續頁 含有：一握把，具有一容置槽以及一與該容置槽連通之按 鈕孔；一鋸片，具有一穿孔以及一連通該穿孔與該鋸片之 一端之導槽；該鋸片係以其具有該穿孔與該導槽之該端可 拆卸地穿設於該握把容置槽内；一定位件，係可於一卡制 5位置與一解制位置之間位移地設於該握把容置槽中；當該 定位件位於該卡制位置時，該定位件係進入該鋸片之穿 孔，使得該鋸片無法脫離該握把；當該定位件位於該解制 位置時，其係不與該鋸片之穿孔及該導槽干涉，使得該鑛 片可脫離該握把；一第一彈性件，係設於該握把内與該定 10位件抵接，用以提供_彈力使該定位件可位於該卡制位 置；一擋止板，係可於一遮擋位置與一退讓位置之間位移 也叹於。亥握把谷置槽中；當該擔止板位於該遮擔位置時， 該擔止板係可抵住該定位件使該定位件保持於該解制位 置；當該据片穿設於該握把容置槽時，該錯片具有該穿孔 與該導槽之該端係可推抵該樓止板至該退讓位置，且該定 位二受該第-彈性件之作用而位移至卡制位置，·以及一第 :彈性件，係設於該握把内與該槽止板抵接，用以提供一 彈力係使該擋止板可位於該遮擋位置。 20【實施方式】 ▲、兹配合圖式舉-較佳實施例對本創作之結構及功能 作詳細說明，其中所用圖式先簡要說明如下： 第圖係本創作一較佳實施例之立體分解圖； 第二圖係本創作-較佳實_之讀圖，顯示鑛片 -5- M253473 新型說明書ϋΜ 與握把分離狀態； 第三圖係本創作一較佳實施例之立體圖，顯示鋸片 與握把結合狀態； 第四圖係沿第二圖中4-4剖線之剖視圖；以及 5 第五圖係沿第三圖中5-5剖線之剖視圖。 請參閱第一圖，本創作一較佳實施例所提供之可拆換 鋸片之鋸子，其包含有一握把（10)、一鋸片（20)、一定位 件（30)、一第一彈性件（40)、一擋止板（50)，以及一第二 彈性件（60)。 10 該握把（10)係由一第一片體（101)與一第二片體（102) 對合而成，而該握把（10)之一端形成一容置槽（11)。該第 一片體（101)表面設有一按鈕孔（12)，而該第一片體（101) 内面於該按鈕孔（12)處設一上凹部（13)，而該第二片體 (102)内面相對該上凹部（13)處設一下凹部（14)。另外， 15 該握把（10)於該第一、第二片體（101 )(102)之間更設一挾 持板（15)，該挾持板（15)具有同該容置槽（11)方向延伸且 上下排列之一第一滑槽（16)與一第二滑槽（17)，且該挾持 板（15)設有一對應該按鈕孔（12)之透孔（18)。 該鋸片（20)，具有一穿孔（21)與一由其一端連通至該 20 穿孔（21)之導槽（22)，當該鋸片（20)由該握把（10)之容置 槽（11)設入於該挾持板（15)之第一滑槽（17)内時，該穿孔 (21)係與該透孔（18)對應。 該定位件（30)，具有一第一主部（31)，以及一由該第 一主部（31) —端凸伸且直徑較該第一主部（31)為小之第 -6- M253473 新型說明書$賣胃 二主部（32);其中該第二主部（32)之直徑較該鋸片穿孔 (21)之内徑以及該鋸片導槽（22)之寬度為小，而該第一主 部（31)之直徑係較該鋸片穿孔（21)之内徑為小而大於該 鋸片導槽（22)之寬度；其次，該第二主部（32)上套設有一 5 按鈕（33)，且該第一主部（31)與該第二主部（32)之間形成 一肩部（34)。該定位件（30)係受該第一彈性件（40)之頂持 而以其第二主部（32)偏靠該上凹部（13)之方式設於該握 把（10)之上、下凹部（13)(14)之間，使得該按鈕（33)可由 該握把（10)之按鈕孔（12)露現而出，且該按鈕（33)受壓後 10 可使該定位件（30)從一偏靠該上凹部（13)之卡制位置（如 第五圖所示）而位移至一偏靠該下凹部（14)之解制位置 (如第四圖所示）。當該定位件（30)位於該解制位置時，其 第二主部（32)係進入該鋸片（20)之穿孔（21)，由於該第二 主部（32)之直徑較該鋸片穿孔（21)之内徑以及該鋸片導 15 槽（22)之寬度皆為小，使得該鋸片（20)欲向外抽離該握把 (10)時，該鋸片導槽（22)可通過該第二主部（32)，使該鋸 片（20)可順利脫離該握把（10)。當該定位件（30)位於該卡 制位置時（如第五圖所示），其第一主部（31)係進入該鋸片 (20)之穿孔（21)内，由於該第一主部（31)之直徑係較該鋸 20 片導槽（22)之寬度為大，藉此使該鋸片（20)可定位該握把 (10)中而無法自該握把中抽離。 該第一彈性件（40)，如圖所示係為一螺旋彈簧，係設 於該握把（10)之下凹部（14)内，且其二端分別抵於該下凹 部（14)與該定位件（30)之第一主部（31)，該第一彈性件 M253473 新型說明書，續Μ (40)係提供一彈力往該卡制位置方向推抵該該定位件 (30)，使該定位件（30)可保持在該卡制位置（如第五圖所 示）。 該擋止板（50)，其一端具有一遮擋部（51)，該遮擋部 5 (51)係為一半圓形之缺口，而該擋止板（50)之另一端則具 有一向上彎折之推擠部（52)。該擋止板（50)係可受該第二 彈性件（60)之彈力作用而以可移動之方式設於該握把（10) 挾持板（15)之第二滑槽（17)内，且其具有該遮擋部（51)之 一端係偏靠該握把（10)之透孔（18)，使得該擋止板（50)可 10 於一不遮蔽該透孔（18)之退讓位置（如第五圖所示），以及 一遮蔽該透孔（18)部分面積之遮蔽位置（如第四圖所示） 之間移動。當該定位件（30)移至該解制位置時，該擋止板 (50)係移至該遮擋位置（如第四圖所示），而該擋止板（50) 之遮擋部（51)係干涉卡抵於該定位件（30)之肩部（34)，使 15 該定位件（30)得保持於該解制位置。當該鋸片（20)穿設於 該挾持板（15)之第一滑槽（16)中時，該鋸片（20)之穿設端 將推抵該擋止板（50)之推擠部（52)，使得該擋止板（50)位 移至該退讓位置（如第五圖所示）。 該第二彈性件（60)，如圖所示之拉伸彈簧，其兩端分 20 別連接於該握把（10)之挾持板（15)與該擋止板（50)，係可 提供一彈力用以保持該擋止板（50)於該遮擋位置。 現就本創作之使用方式詳細說明如後。請參閱第二及 四圖，係說明該鋸片（20)尚未置入該握把（10)内之情形， 此時，該擋止板（50)係受該第二彈性件（60)之彈力作用而 - 8- M253473 新型說明書，續頁 位於該遮擋位置，而該定位件（30)係受該擋止板（50)遮擋 部（51)之推抵而位於該解制位置。使用者欲組合該鋸片 (20)與該握把（10)時，係將該鋸片（20)由該握把（10)之容 置槽（11)***該挾持板（15)之第一滑槽（16)内，在***之 5 同時，該鋸片之***端將推抵該檔止板推擠部（52)，使該 擋止板（50)隨同該鋸片（20)之向内***動作而位移至該 退讓位置（如第五圖所示），此時，該定位件（30)係受該第 一彈性件（40)之彈力作用而移至該卡制位置，藉此，該定 位件（30)之第一主部（31)將進入該鋸片（20)之穿孔（21) 10 内，使該鋸片（20)可定位該握把（10)中而無法自該握把中 抽離，而完成該鋸片安裝之動作。若使用者欲將該鋸片（20) 與該握把（10)脫離時，可由該握把（10)之按鈕孔（12)按壓 該按鈕（33)，使得該定位件（30)移至該解制位置，此時， 該定位件之第二主部（32)係位於該鋸片（20)之穿孔（21) 15 中，使該鋸片（20)可藉其導槽（22)而向外位移脫離該握把 (10);在該鋸片（20)向外位移脫離該握把之同時，該擋止 板（50)將受該第二彈性件（60)之彈力牽引作用而自該退 讓位置位移至該遮擋位置直到該擋止板（50)之遮擋部（51) 干涉卡抵於該定位件（30)之肩部（34)而使該定位件（30) 20 保持在該解制位置。 經由上述之說明可知，藉由該定位件與該擋止板之設 計，使得使用者欲將該鋸片安裝於該握把時，僅需將該鋸 片直接穿設於該握把即可，而欲由該握把處將該鋸片拆卸 時，才需要按壓按鈕使該定位件不與該鋸片干涉，俾使該 -9- M253473M253473 新型, description of the new type (new type description should state: the technical field to which the new type belongs, prior technology, content, implementation, and a simple description of the drawings) [technical field to which the new type belongs] This creation is related to sawing tools, especially about A saw with a removable saw blade. 5 [Prior art] A saw that is conventionally used with a replaceable saw blade generally includes a saw blade, a grip, a positioning member, and a spring, wherein the saw blade has a positioning hole, and the positioning member and the spring It is located in the grip and the positioning member can be moved between a locking position and a releasing position. When the positioning member is located in the locking position 10, it can enter the positioning hole of the saw blade to make the The saw blade is positioned in the grip. When the positioning member is in the dismantling position, it does not interfere with the saw blade. The user can install or remove the saw blade by the grip, and the spring force of the spring The positioning member is moved to the locking position. However, in the process of installing the saw blade, the user must first press the 15-position fixing member to move the positioning member to the dismantled position, so that the saw blade can be inserted into the grip; similarly, when using When the user wants to remove the saw blade, he must also press the positioning member to move it to the dismantling position, so that the saw blade can be disengaged from the grip. In this way, the process of installing and removing the saw blade is troublesome and causes use. Inconvenience to use. 20 [New Content] The main purpose of this creation is to provide an I® that can quickly assemble or disassemble data. In order to achieve the purpose of the previous disclosure, this creation of a removable saw blade, 3 continuation pages (when the new description page is insufficient, please note and use the continuation page) -4-] y [253473 New manual, continued page Containing: a grip with a receiving slot and a button hole communicating with the receiving slot; a saw blade with a perforation and a guide slot connecting the perforation with one end of the saw blade; the saw blade is based on The end with the perforation and the guide groove is detachably inserted in the grip receiving groove; a positioning member is disposed on the grip so as to be displaceable between a clamping 5 position and a releasing position; When the positioning member is in the clamping position, the positioning member enters the perforation of the saw blade, so that the saw blade cannot be separated from the grip; when the positioning member is in the disengaging position, It does not interfere with the perforation of the saw blade and the guide groove, so that the ore piece can be disengaged from the grip; a first elastic member is provided in the grip to abut the fixed 10-position piece to provide _ The elastic force enables the positioning member to be located in the clamping position; a stop plate can be used in a blocking position and a retracting position Also to displacement between sigh. The grip is placed in the trough; when the abutment plate is located at the cover position, the abutment plate can abut the positioning member to keep the positioning member in the dismantled position; When gripping the receiving groove, the wrong piece has the perforation and the end of the guide groove can be pushed against the floor stop to the concession position, and the positioning second is displaced to the clamping by the action of the first elastic member. Position, and a first: an elastic member is provided in the grip to abut against the slot stop plate, and is used to provide an elastic force so that the stop plate can be located in the blocking position. 20 [Implementation] ▲ The structure and function of this creation will be described in detail in conjunction with a schematic example-the preferred embodiment. The drawings used are briefly explained as follows: The figure is a three-dimensional exploded view of a preferred embodiment of this creation. ; The second picture is a reading of this creation-a better reality, showing the detachment of the ore sheet -5- M253473 new manual and the grip; the third picture is a perspective view of a preferred embodiment of this creation, showing the saw blade and The grip is in a combined state; the fourth figure is a cross-sectional view taken along the line 4-4 in the second figure; and the fifth figure is a cross-sectional view taken along the line 5-5 in the third figure. Referring to the first figure, a saw with a removable saw blade provided by a preferred embodiment of the present invention includes a grip (10), a saw blade (20), a positioning member (30), and a first The elastic member (40), a stop plate (50), and a second elastic member (60). 10 The grip (10) is formed by a first sheet body (101) and a second sheet body (102) mating, and one end of the grip (10) forms a receiving groove (11). A button hole (12) is provided on the surface of the first piece (101), and an upper recess (13) is provided on the inner surface of the first piece (101) at the button hole (12), and the second piece ( 102) A lower recess (14) is provided on the inner surface of the upper recess (13). In addition, 15 the grip (10) is further provided with a holding plate (15) between the first and second sheet bodies (101) (102), and the holding plate (15) has the same accommodation slot (11) A first sliding slot (16) and a second sliding slot (17) extending in the direction and arranged up and down, and the holding plate (15) is provided with a pair of through holes (18) corresponding to the button holes (12). The saw blade (20) has a perforation (21) and a guide groove (22) communicating from one end to the 20 perforation (21). When the saw blade (20) is accommodated by the grip (10) When the groove (11) is set in the first sliding groove (17) of the holding plate (15), the perforation (21) corresponds to the through hole (18). The positioning member (30) has a first main portion (31), and a sixth portion protruding from an end of the first main portion (31) and having a smaller diameter than the first main portion (31). M253473 new type manual $ Selling stomach two main parts (32); wherein the diameter of the second main part (32) is smaller than the inner diameter of the saw blade perforation (21) and the width of the saw blade guide groove (22), and The diameter of the first main part (31) is smaller than the inner diameter of the saw blade perforation (21) and larger than the width of the saw blade guide groove (22); secondly, the second main part (32) is sleeved There is a 5 button (33), and a shoulder portion (34) is formed between the first main portion (31) and the second main portion (32). The positioning member (30) is supported by the first elastic member (40) and is disposed on the grip (10) in such a manner that the second main portion (32) thereof leans against the upper recess (13), Between the depressions (13) and (14), the button (33) can be exposed through the button hole (12) of the grip (10), and the positioning member can be made by pressing the button (33) 10 (30) Displace from a clamping position (as shown in the fifth figure) biased against the upper recess (13) to a disassembling position (as shown in the fourth figure) biased against the lower recess (14). When the positioning member (30) is located in the dismantling position, the second main portion (32) enters the perforation (21) of the saw blade (20), because the diameter of the second main portion (32) is larger than that of the saw The inner diameter of the blade perforation (21) and the width of the slot 15 of the saw blade (22) are small, so that when the saw blade (20) wants to pull away from the grip (10), the saw blade guide slot ( 22) The saw blade (20) can be smoothly separated from the grip (10) through the second main portion (32). When the positioning member (30) is located in the clamping position (as shown in the fifth figure), the first main part (31) thereof enters the perforation (21) of the saw blade (20). The diameter of the part (31) is larger than the width of the 20-piece guide groove (22) of the saw, so that the saw blade (20) can be positioned in the grip (10) and cannot be pulled out of the grip. The first elastic member (40) is a coil spring as shown in the figure, and is arranged in the recess (14) below the grip (10), and the two ends thereof respectively abut the recess (14) and the recess (14). The first main part (31) of the positioning member (30), the new instruction manual of the first elastic member M253473, and continued M (40) provide a spring force to push the positioning member (30) in the direction of the locking position, so that The positioning member (30) can be held in the clamping position (as shown in the fifth figure). The blocking plate (50) has a blocking portion (51) at one end, the blocking portion 5 (51) is a semi-circular notch, and the other end of the blocking plate (50) has an upward bend Pushing section (52). The stop plate (50) is movably disposed in the second chute (17) of the grip (10) holding plate (15) by the elastic force of the second elastic member (60). And one end of the shielding portion (51) is biased against the through hole (18) of the grip (10), so that the stop plate (50) can be in a retracted position that does not cover the through hole (18) (As shown in the fifth figure), and a shielding position (as shown in the fourth figure) covering a part of the area of the through hole (18). When the positioning member (30) is moved to the dismantled position, the blocking plate (50) is moved to the blocking position (as shown in the fourth figure), and the blocking portion (51) of the blocking plate (50) ) Is to interfere with the shoulder (34) of the positioning member (30), so that 15 the positioning member (30) is kept in the dismantled position. When the saw blade (20) passes through the first chute (16) of the holding plate (15), the penetrating end of the saw blade (20) will push against the pushing of the stop plate (50). Part (52), so that the stop plate (50) is displaced to the retreat position (as shown in the fifth figure). The second elastic member (60), as shown in the drawing spring, has two ends connected to the holding plate (15) of the grip (10) and the stop plate (50), respectively. An elastic force is used to keep the blocking plate (50) in the blocking position. The detailed description of the use of this creation is as follows. Please refer to the second and fourth figures, which illustrate the situation where the saw blade (20) has not been placed in the grip (10). At this time, the stop plate (50) is subject to the second elastic member (60). -8- M253473 new type manual with elastic force, the continuation page is located at the blocking position, and the positioning member (30) is pushed by the blocking portion (51) of the blocking plate (50) and is located at the dismantling position. When the user wants to combine the saw blade (20) with the grip (10), the saw blade (20) is inserted into the holding plate (15) through the accommodation groove (11) of the grip (10). In a chute (16), at the same time as the insertion of the blade, the insert end of the saw blade will push against the stopper pushing portion (52), so that the stopper plate (50) follows the saw blade (20). Insert it inward and move to the concession position (as shown in Figure 5). At this time, the positioning member (30) is moved to the clamping position by the elastic force of the first elastic member (40). Therefore, the first main part (31) of the positioning member (30) will enter the perforation (21) 10 of the saw blade (20), so that the saw blade (20) can be positioned in the grip (10) and cannot be used. Withdraw from the grip to complete the installation of the saw blade. If the user wants to detach the saw blade (20) from the grip (10), the button (33) can be pressed by the button hole (12) of the grip (10), so that the positioning member (30) moves to In the dismantling position, at this time, the second main part (32) of the positioning member is located in the perforation (21) 15 of the saw blade (20), so that the saw blade (20) can use its guide groove (22) The outward displacement is disengaged from the grip (10); while the saw blade (20) is displaced outward from the grip, the stop plate (50) will be pulled by the elastic force of the second elastic member (60) From the retreat position to the blocking position, the blocking portion (51) of the blocking plate (50) interferes with the shoulder portion (34) of the positioning member (30) to hold the positioning member (30) 20 In this dismantling position. From the above description, it can be known that by designing the positioning member and the stop plate, when the user wants to install the saw blade on the grip, the user only needs to put the saw blade directly on the grip. When you want to remove the saw blade from the grip, you only need to press the button so that the positioning member does not interfere with the saw blade, so that the -9- M253473
新型說明書MM 鋸片能順利地與該握把脫離，如此一來，簡化使用者安裝 拆卸該鋸刀與該握把之動作，提供使用者操作方便之功 效0 -10- M253473 新型說明書，續頁 【圖式簡單說明】 第一圖係本創作一較佳實施例之立體分解圖。 第二圖係本創作一較佳實施例之立體圖，顯示鋸片與 握把分離狀態。 5 第三圖係本創作一較佳實施例之立體圖，顯示鋸片與 握把結合狀態。 第四圖係沿第二圖中4-4剖線之剖視圖。The new instruction manual MM saw blade can be smoothly disengaged from the handle, so that it simplifies the user's installation and disassembly of the saw blade and the handle, providing users with the convenience of operation. 0 -10- M253473 New instruction manual, continued [Schematic description] The first diagram is a three-dimensional exploded view of a preferred embodiment of the present invention. The second figure is a perspective view of a preferred embodiment of the present invention, showing a state where the saw blade is separated from the grip. 5 The third picture is a perspective view of a preferred embodiment of the present invention, showing the combined state of the saw blade and the grip. The fourth figure is a sectional view taken along line 4-4 of the second figure.
第五圖係沿第三圖中5-5剖線之剖視圖。 101第一片體 11容置槽 13上凹部 15挾持板 17第二滑槽 20鋸片 22導槽 31第一主部 3 3按紐 40第一彈性件 51遮擋部 60第二彈性件The fifth figure is a sectional view taken along line 5-5 of the third figure. 101 First piece body 11 Receiving groove 13 Upper recess 15 Holding plate 17 Second slide groove 20 Saw blade 22 Guide groove 31 First main portion 3 3 Button 40 First elastic member 51 Covering portion 60 Second elastic member
10 【圖式符號說明】 10握把 102第二片體 12按钮孔 14下凹部 15 16第一滑槽 18透孔 21穿孔 30定位件 32第二主部 20 34肩部 50擋止板 52推擠部 -11-10 [Illustration of Symbols] 10 Grip 102 Second piece 12 Button hole 14 Undercut 15 16 First slot 18 Through hole 21 Perforation 30 Positioner 32 Second main part 20 34 Shoulder 50 Stopper 52 Push Squeeze part-11-