WO2010020097A1 - An electric drill multifunctional converter - Google Patents

An electric drill multifunctional converter Download PDF

Info

Publication number
WO2010020097A1
WO2010020097A1 PCT/CN2008/072664 CN2008072664W WO2010020097A1 WO 2010020097 A1 WO2010020097 A1 WO 2010020097A1 CN 2008072664 W CN2008072664 W CN 2008072664W WO 2010020097 A1 WO2010020097 A1 WO 2010020097A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric drill
swing
roller
rocker
slide bar
Prior art date
Application number
PCT/CN2008/072664
Other languages
French (fr)
Chinese (zh)
Inventor
姚耕
Original Assignee
Yao Geng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yao Geng filed Critical Yao Geng
Publication of WO2010020097A1 publication Critical patent/WO2010020097A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/003—Attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/0076—Devices for converting any machine for sawing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D67/00—Filing or rasping machines or devices
    • B23D67/04—Filing or rasping machines or devices with reciprocating tools, attached to a carrier at one end only

Definitions

  • the invention relates to a function conversion device for an electric drill.
  • the electric drill products we see in the market are usually only clamped in front of the drill bit, used for drilling holes or drilling holes, and have a single function.
  • the applicant has improved the shortcomings of using a single function of the electric drill, and provides an electric drill multi-function converter, which can convert the rotary motion of the output shaft of the electric drill motor into a linear reciprocating motion, and install the saw blade and the trowel on the electric drill multi-function converter.
  • the type of tool allows the drill to take on functions such as chainsaws and electric knives, thus expanding the function of the drill to become a versatile power tool.
  • the electric drill multi-function converter includes a housing, and the rocker is mounted on the housing through a bearing.
  • One end of the rocker is a rotating shaft connected to the electric drill bit mounting hole, and the other end has a slope, and the connecting surface is arranged on the inclined surface.
  • the connecting shaft is connected to the upper end of the swing rod through a lock nut, and the two end faces of the upper end of the swing rod are respectively movably connected with the inclined surface of the rocker and the end surface of the lock nut, and the lower end of the swing rod and the sliding rod
  • One end of the slider is connected to the other end of the slider.
  • a further technical solution is that the two end faces of the upper end of the swinging bar are respectively connected with the inclined surface of the rocker and the end face of the lock nut by a ball; the lower end of the swing bar is movably connected to one end of the sliding bar through the roller.
  • the roller is movably connected to the sliding rod;
  • the roller rod has a roller hole in the front and rear direction, and the roller is inserted into the hole;
  • the upper and lower swing rod holes are respectively formed in the sliding rod and the roller,
  • the upper and lower swing rod holes opened in the slide bar and the open front and rear direction roller holes are vertically communicated, and the lower end of the swing rod is inserted into the upper and lower swing rod holes opened in the roller;
  • the upper and lower swing rod holes in the sliding rod are opposite to each other and the waist-shaped hole with the bell mouth;
  • the angle ⁇ between the inclined surface of one end of the rocker and the vertical direction is between 5 and 30 degrees;
  • the rod is mounted in a tightly fitting guide sleeve of the machine casing, and the upper end of the guide sleeve is slotted;
  • the handle is mounted on the housing for easy grasping by a human hand, and is convenient for operation;
  • the axis of the rocker shaft and the connecting shaft provided on the inclined surface The
  • the present invention converts the rotational motion of the drill motor shaft into the reciprocating motion of the tool mounted on the transducer by the motion of the connected rocker, swing lever and slide.
  • a plurality of tools can be held, and the electric drill can be turned into a power tool having a multifunction such as a chainsaw and a power set.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a left side view of the swing lever of the present invention
  • Figure 3 is a front elevational view of the rocker of the present invention.
  • Figure 4 is a schematic structural view of a bearing cage
  • Figure 5 is a schematic structural view of a guide bar of the slide bar and its periphery in the present invention.
  • Figure 6 is a cross-sectional view showing the structure taken along line A-A of Figure 5;
  • Figure 7 is a cross-sectional view showing the structure taken along the line B-B of Figure 5;
  • Figure 8 is a cross-sectional structural view of the roller for mounting the swing rod of Figure 1.
  • the present invention has a housing 1 on which a rocker 5 is mounted via a bearing 7, one end of which is a rotating shaft connected to an electric drill bit mounting hole, and the other end has a bevel 4.
  • the angle ⁇ between the inclined surface 4 and the vertical direction is between 5 degrees and 30 degrees, and the embodiment takes 20 degrees.
  • the bevel 4 is provided with an integral connecting shaft 16, which is preferably perpendicular to the bevel 4. 1 to 3, the connecting shaft 16 is connected to the upper end 17 of the swing rod 3 via a lock nut 2, and the end faces of the upper end 17 of the swing lever 3 are respectively inclined with the inclined surface 4 of the rocker 5 and the lock nut 2.
  • the end faces are connected by ball movement to reduce friction between the contact faces and reduce noise during operation.
  • the pendulum rods can be placed on both end faces of the upper end 17 of the swing link 3 and the inclined face 4 of the rocker 5
  • An annular groove 19 is formed around the central hole of the upper end portion 17, and a ball is disposed in the groove 19, and the ball can be further mounted in the groove 19 by means of the ball cage 20, as shown in FIG. 4;
  • the end face of the nut 2 which is in contact with the upper end 17 of the pendulum rod 3 is also provided with a corresponding groove in which the ball is mounted or the ball is mounted in the groove by means of the ball cage 20.
  • the lower end 18 of the swing rod 3 and one end of the slide rod 13 are movably connected by a roller 12
  • the roller 12 is movably connected with the slide rod 13 , specifically in the slide rod 13 Roller hole 22 with front and rear direction, roller 12
  • the swing rod 13 and the roller 12 are respectively provided with swing rod holes in the up and down direction
  • the swing rod holes 21 in the up and down direction which are opened in the slide rod 13 are opposite directions and have a horn
  • the waist hole of the mouth, the swing hole 21 and the open front and rear roller holes 22 are vertically communicated, and the lower end 18 of the swing lever 3 is inserted into the vertical swing hole 26 of the roller 12.
  • FIG. 1 and 2 show that the axis of the upper end 17 of the swing link 3 is perpendicular to the axis of the lower end 18 of the swing link 3.
  • the other end of the slide bar 13 is provided with a collet 14 in which a plurality of tools, such as a saw blade, a trowel or the like, can be mounted, and in Fig. 1, the saw blade 15 is provided.
  • the slider 13 is mounted in a guide sleeve 11 that is tightly fitted to the casing 1.
  • the upper end of the guide sleeve 11 is provided with a groove 24.
  • FIG. 1 and 2 show that the axis of the upper end 17 of the swing link 3 is perpendicular to the axis of the lower end 18 of the swing link 3.
  • the other end of the slide bar 13 is provided with a collet 14 in which a plurality of tools, such as a saw blade, a trowel or the like, can be mounted, and in Fig. 1, the saw blade 15 is provided.
  • the corresponding portion of the corresponding groove 24 is also grooved at a corresponding portion of the machine casing 1 which is tightly fitted to the guide sleeve 11.
  • 3 shows that the axis of the connecting shaft 16 is located in the upper half of the inclined surface 4, so that the upper end of the swinging rod 3 can be placed above the space in the housing 1, preferably the axis of the shaft of the rocker 5, and the connecting shaft 16
  • the axis and the axis of the lower end 18 of the swing link 3 intersect at a point, which prevents the lower end 18 of the swing lever 3 from causing up and down shaking when the slide bar 13 is linearly reciprocated in the guide bush 11.
  • Fig. 1 6 is a sleeve of the rocker 5
  • 9 is a rear cover of the casing 1
  • 8 is an oil seal cover.
  • a handle 10 is mounted on the housing 1 to facilitate manual operation of the present invention.
  • Both end faces of the upper end 17 of the swing lever 3 and the inclined faces 4 of the rocker 5 and the end faces of the lock nut 2 can also be movably connected by a spherical surface, and wear and noise during operation can be reduced.
  • the working process of the invention The right end of the rocker 5 is loaded and fastened to the assembly hole of the electric drill bit, and the rocker 5 is rotated by the rotation of the electric motor shaft.
  • the other end of the rocker 5 has a slope 4 so that the swing lever 3 is also in an inclined position. Since both end faces of the upper end 17 of the swing lever 3 are respectively movably connected with the inclined face 4 of the other end of the rocker 5 and the lock nut 2, and the lower end 18 of the swing lever 3 and one end of the slide bar 13 are rolled.
  • the column 12 is movably connected, and the roller 12 is movably connected to the slide bar 13, so that when the rocker 5 is rotated, the upper end 17 of the swing lever 3 is attached to the inclined surface 4 for swinging in the left and right direction, and the lower end of the swing lever 3
  • the head 18 drives the slide bar 13 to linearly reciprocate in the guide sleeve 11 in the left-right direction, and the cutter 15 mounted in the chuck 14 also linearly reciprocates in the left-right direction.
  • the groove 23 may be further opened on the inner wall of the guide sleeve 11, and the ball is arranged in the groove, and the sliding rod 13 is provided.
  • the balls are connected to the inner wall of the guide bush 11 by the balls.
  • the left side of the guide sleeve 11 is provided with two grooves 23, and the balls are arranged in the groove, so that the ball distribution of the inner wall device of the guide sleeve 11 is more uniform; or
  • a slot 25 is formed at the right end of the slide bar 13, and a ball is arranged in the slot.
  • the slide bar 13 is connected to the inner wall of the guide sleeve 11 through the ball, as shown in FIG. 5 and FIG. 7, so as to further improve the inner wall of the guide sleeve 11.
  • the ball distribution of the device is more uniform and wider.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sawing (AREA)

Abstract

An electric drill multifunctional converter has a shell (1); a rocking bar (5) is arranged on the shell (1) through a bearing (7); one end of said rocking bar (5) is a rotating shaft connected with the mounting hole of the drill head, and the other end has an incline (4), on which provided a connecting shaft (16); said connecting shaft (16) is connected at an upper end head (17) of a swing bar (3) through a fastening nut (2); both end faces of the upper end head (17) of the sawing bar (3) are flexibly connected with the incline (4) of the rocking bar (5) and an end face of the fastening nut (2) respectively; a lower end head(18) of the swing bar (3) is connected with one end of a sliding bar (13), the other end of which is set with a griping head (14). The converter provides functions of a saw blade, a blade and a file to the electric drill.

Description

说明书  Instruction manual
电钻多功能转换器 技术领域  Electric drill multi-function converter
本发明涉及一种电钻的功能转换装置。  The invention relates to a function conversion device for an electric drill.
背景技术 Background technique
我们在市场中看到的电钻产品， 通常是只能前面夹装钻头， 用来钻眼或 钻洞， 使用功能单一。  The electric drill products we see in the market are usually only clamped in front of the drill bit, used for drilling holes or drilling holes, and have a single function.
发明内容 Summary of the invention
本申请人针对电钻使用功能单一的缺点进行改进， 提供一种电钻多功能 转换器， 其可以将电钻电机输出轴的旋转运动转变为直线往复运动， 在电钻 多功能转换器上装置锯条、 锉刀之类的刀具， 可以使电钻承担电锯、 电锉刀 等功能， 从而使电钻的功能得到扩展， 变成一个多功能的电动工具。  The applicant has improved the shortcomings of using a single function of the electric drill, and provides an electric drill multi-function converter, which can convert the rotary motion of the output shaft of the electric drill motor into a linear reciprocating motion, and install the saw blade and the trowel on the electric drill multi-function converter. The type of tool allows the drill to take on functions such as chainsaws and electric knives, thus expanding the function of the drill to become a versatile power tool.
为了达到上述目的， 本发明的技术方案是：  In order to achieve the above object, the technical solution of the present invention is:
电钻多功能转换器， 其包括壳体， 摇杆通过轴承安装于壳体上， 所述摇 杆的一端为与电钻钻头安装孔连接的转轴， 另一端具有一斜面， 斜面上设置 有连接轴， 所述连接轴通过锁紧螺母与摆杆的上端头连接， 摆杆上端头的两 端面分别与所述摇杆的斜面以及锁紧螺母的端面之间活动连接，摆杆的下端 头与滑杆的一端连接， 滑杆的另一端装置夹头。  The electric drill multi-function converter includes a housing, and the rocker is mounted on the housing through a bearing. One end of the rocker is a rotating shaft connected to the electric drill bit mounting hole, and the other end has a slope, and the connecting surface is arranged on the inclined surface. The connecting shaft is connected to the upper end of the swing rod through a lock nut, and the two end faces of the upper end of the swing rod are respectively movably connected with the inclined surface of the rocker and the end surface of the lock nut, and the lower end of the swing rod and the sliding rod One end of the slider is connected to the other end of the slider.
进一步的技术方案是：摆杆上端头的两端面分别与所述摇杆的斜面以及 锁紧螺母的端面之间通过滚珠活动连接；摆杆的下端头与滑杆的一端通过滚 柱活动连接， 所述滚柱与滑杆活动连接； 在滑杆中开有前后方向的滚柱孔， 滚柱插入所述孔中； 在滑杆以及滚柱中分别开有上下方向的摆杆孔， 所述在 滑杆中开有的上下方向的的摆杆孔以及开有的前后方向的滚柱孔垂直相通， 摆杆的下端头插入所述滚柱中开有的上下方向的摆杆孔中；在滑杆中开有的 上下方向的摆杆孔为相背方向以及带有喇叭口的腰形孔；摇杆一端的斜面与 垂直方向所成的夹角 α为 5度到 30度之间；滑杆安装于机壳体紧配合的导套 中，所述导套的上端开有槽； 壳体上安装有手柄，便于人手把握，便于操作; 摇杆转轴的轴线、斜面上设置的连接轴的轴线以及摆杆下端头的轴线相交于 一点； 所述导套的内壁以及滑杆的外壁分别开有槽， 槽中分别装置滚珠， 滑 杆通过所述滚珠与导套连接。 A further technical solution is that the two end faces of the upper end of the swinging bar are respectively connected with the inclined surface of the rocker and the end face of the lock nut by a ball; the lower end of the swing bar is movably connected to one end of the sliding bar through the roller. The roller is movably connected to the sliding rod; the roller rod has a roller hole in the front and rear direction, and the roller is inserted into the hole; and the upper and lower swing rod holes are respectively formed in the sliding rod and the roller, The upper and lower swing rod holes opened in the slide bar and the open front and rear direction roller holes are vertically communicated, and the lower end of the swing rod is inserted into the upper and lower swing rod holes opened in the roller; The upper and lower swing rod holes in the sliding rod are opposite to each other and the waist-shaped hole with the bell mouth; the angle α between the inclined surface of one end of the rocker and the vertical direction is between 5 and 30 degrees; The rod is mounted in a tightly fitting guide sleeve of the machine casing, and the upper end of the guide sleeve is slotted; the handle is mounted on the housing for easy grasping by a human hand, and is convenient for operation; the axis of the rocker shaft and the connecting shaft provided on the inclined surface The axis and the axis of the lower end of the pendulum intersect One point; the inner wall of the guide sleeve and the outer wall of the sliding rod are respectively grooved, and the groove is respectively arranged with balls, and the sliding rod is connected with the guide sleeve through the ball.
通过相连接的摇杆、摆杆以及滑杆的运动传递， 使本发明将钻头电机轴 的旋转运动转换为装置于转换器上的刀具的往复运动。在本发明的前端可夹 持多种刀具， 使电钻变成了还具有电锯、 电挫等多功能的电动工具。  The present invention converts the rotational motion of the drill motor shaft into the reciprocating motion of the tool mounted on the transducer by the motion of the connected rocker, swing lever and slide. At the front end of the present invention, a plurality of tools can be held, and the electric drill can be turned into a power tool having a multifunction such as a chainsaw and a power set.
附图说明 DRAWINGS
图 1是本发明的结构示意图；  Figure 1 is a schematic view of the structure of the present invention;
图 2是本发明摆杆的左视图；  Figure 2 is a left side view of the swing lever of the present invention;
图 3是本发明摇杆的主视图；  Figure 3 is a front elevational view of the rocker of the present invention;
图 4是轴承保持架的结构示意图；  Figure 4 is a schematic structural view of a bearing cage;
图 5是本发明中滑杆及其外围的导套的结构示意图；  Figure 5 is a schematic structural view of a guide bar of the slide bar and its periphery in the present invention;
图 6是图 5的 A-A向剖视结构示意图；  Figure 6 is a cross-sectional view showing the structure taken along line A-A of Figure 5;
图 7是图 5的 B-B向剖视结构示意图；  Figure 7 is a cross-sectional view showing the structure taken along the line B-B of Figure 5;
图 8是图 1中用于安装摆杆的滚柱的剖视结构示意图  Figure 8 is a cross-sectional structural view of the roller for mounting the swing rod of Figure 1.
具体实施方式 detailed description
以下结合附图对本发明的实施进行说明。  The implementation of the present invention will be described below with reference to the accompanying drawings.
见图 1、 图 3， 本发明具有壳体 1， 通过轴承 7将摇杆 5安装于壳体 1 上， 所述摇杆 5的一端为与电钻钻头安装孔连接的转轴， 另一端具有一斜面 4， 斜面 4与垂直方向所成的夹角 α为 5度到 30度之间， 本实施例取 20度。 斜面 4上设置有一体的连接轴 16， 连接轴 16与斜面 4最好垂直。 见图 1至 图 3， 连接轴 16通过锁紧螺母 2与摆杆 3的上端头 17连接， 摆杆 3上端头 17的两端面分别与所述摇杆 5的斜面 4以及锁紧螺母 2的端面之间通过滚珠 活动连接， 以减小接触面之间的磨擦， 降低工作时的噪声， 具体实施时， 可 以在摆杆 3上端头 17的两端面以及摇杆 5的斜面 4上靠近摆杆上端头 17中 心孔的周围分别开有环形的凹槽 19， 在所述凹槽 19内装置滚珠， 进一步可 以借助滚珠保持架 20在所述凹槽 19内装置滚珠， 如图 4所示； 同样， 与摆 杆 3上端头 17接触的螺母 2的端面也开有相应的凹槽， 凹槽内装置滚珠或 者借助滚珠保持架 20在所述凹槽内装置滚珠。 见图 1、 图 2、 图 5、 图 8， 摆杆 3的下端头 18与滑杆 13的一端通过滚柱 12活动连接，滚柱 12与滑杆 13活动连接， 具体可以在滑杆 13中开有前后方向的滚柱孔 22， 滚柱 12插 入所述孔 22中； 在滑杆 13以及滚柱 12中并分别开有上下方向的摆杆孔， 在滑杆 13中开有的上下方向的摆杆孔 21为相背方向以及带有喇叭口的腰形 孔， 摆杆孔 21以及开有的前后方向的滚柱孔 22垂直相通， 摆杆 3的下端头 18插入所述滚柱 12中开有的上下方向的摆杆孔 26中。 图 1、 图 2示出摆杆 3的上端头 17的轴线与摆杆 3的下端头 18的轴线垂直。滑杆 13的另一端装 置夹头 14， 夹头 14中可以装置多种刀具， 例如锯条、 锉刀之类， 图 1中装 置有锯条 15。见图 1， 滑杆 13安装于与机壳 1紧配合的导套 11中， 如图 5、 图 7所示， 导套 11的上端开有槽 24。如图 1所示，相应槽 24的上方在与导 套 11紧配合安装的机壳体 1的相应部位也开有槽。图 3示出连接轴 16的轴 线位于斜面 4的上半部位，如此可以使摆杆 3的上端头处于壳体 1中空间的 靠上方位置， 最佳是摇杆 5转轴的轴线、 连接轴 16的轴线以及摆杆 3下端 头 18的轴线相交于一点， 如此可以防止摆杆 3的下端头 18带动滑杆 13在 导套 11内作直线往复运动时， 发生上下抖动。 1 and 3, the present invention has a housing 1 on which a rocker 5 is mounted via a bearing 7, one end of which is a rotating shaft connected to an electric drill bit mounting hole, and the other end has a bevel 4. The angle α between the inclined surface 4 and the vertical direction is between 5 degrees and 30 degrees, and the embodiment takes 20 degrees. The bevel 4 is provided with an integral connecting shaft 16, which is preferably perpendicular to the bevel 4. 1 to 3, the connecting shaft 16 is connected to the upper end 17 of the swing rod 3 via a lock nut 2, and the end faces of the upper end 17 of the swing lever 3 are respectively inclined with the inclined surface 4 of the rocker 5 and the lock nut 2. The end faces are connected by ball movement to reduce friction between the contact faces and reduce noise during operation. In specific implementation, the pendulum rods can be placed on both end faces of the upper end 17 of the swing link 3 and the inclined face 4 of the rocker 5 An annular groove 19 is formed around the central hole of the upper end portion 17, and a ball is disposed in the groove 19, and the ball can be further mounted in the groove 19 by means of the ball cage 20, as shown in FIG. 4; The end face of the nut 2 which is in contact with the upper end 17 of the pendulum rod 3 is also provided with a corresponding groove in which the ball is mounted or the ball is mounted in the groove by means of the ball cage 20. 1 , 2 , 5 , 8 , the lower end 18 of the swing rod 3 and one end of the slide rod 13 are movably connected by a roller 12 , and the roller 12 is movably connected with the slide rod 13 , specifically in the slide rod 13 Roller hole 22 with front and rear direction, roller 12 In the hole 22; the swing rod 13 and the roller 12 are respectively provided with swing rod holes in the up and down direction, and the swing rod holes 21 in the up and down direction which are opened in the slide rod 13 are opposite directions and have a horn The waist hole of the mouth, the swing hole 21 and the open front and rear roller holes 22 are vertically communicated, and the lower end 18 of the swing lever 3 is inserted into the vertical swing hole 26 of the roller 12. 1 and 2 show that the axis of the upper end 17 of the swing link 3 is perpendicular to the axis of the lower end 18 of the swing link 3. The other end of the slide bar 13 is provided with a collet 14 in which a plurality of tools, such as a saw blade, a trowel or the like, can be mounted, and in Fig. 1, the saw blade 15 is provided. Referring to Fig. 1, the slider 13 is mounted in a guide sleeve 11 that is tightly fitted to the casing 1. As shown in Figs. 5 and 7, the upper end of the guide sleeve 11 is provided with a groove 24. As shown in FIG. 1, the corresponding portion of the corresponding groove 24 is also grooved at a corresponding portion of the machine casing 1 which is tightly fitted to the guide sleeve 11. 3 shows that the axis of the connecting shaft 16 is located in the upper half of the inclined surface 4, so that the upper end of the swinging rod 3 can be placed above the space in the housing 1, preferably the axis of the shaft of the rocker 5, and the connecting shaft 16 The axis and the axis of the lower end 18 of the swing link 3 intersect at a point, which prevents the lower end 18 of the swing lever 3 from causing up and down shaking when the slide bar 13 is linearly reciprocated in the guide bush 11.
图 1中， 6为摇杆 5的轴套， 9为壳体 1的后盖， 8为油封盖。 壳体 1 上安装有手柄 10， 便于人手把握本发明进行操作。  In Fig. 1, 6 is a sleeve of the rocker 5, 9 is a rear cover of the casing 1, and 8 is an oil seal cover. A handle 10 is mounted on the housing 1 to facilitate manual operation of the present invention.
摆杆 3上端头 17的两端面分别与所述摇杆 5的斜面 4以及锁紧螺母 2 的端面之间也可以通过球面活动连接， 也可降低磨损及工作时的噪音。  Both end faces of the upper end 17 of the swing lever 3 and the inclined faces 4 of the rocker 5 and the end faces of the lock nut 2 can also be movably connected by a spherical surface, and wear and noise during operation can be reduced.
本发明的工作过程： 摇杆 5的右端装入并紧固于电钻钻头的装配孔， 在电钻电机轴旋转运动的带动下， 摇杆 5作旋转运动。摇杆 5的另一端具有 一斜面 4，使得摆杆 3也处于倾斜位置。由于摆杆 3上端头 17的两端面分别 与所述摇杆 5另一端的斜面 4以及锁紧螺母 2之间通过滚珠活动连接，而且 摆杆 3的下端头 18与滑杆 13的一端通过滚柱 12活动连接，所述滚柱 12与 滑杆 13活动连接， 由此当摇杆 5作旋转运动时， 推动摆杆 3上端头 17贴附 于斜面 4作左右方向摆动， 摆杆 3的下端头 18带动滑杆 13在导套 11内作 左右方向直线往复运动，安装在夹头 14中的刀具 15也作左右方向直线往复 运动。  The working process of the invention: The right end of the rocker 5 is loaded and fastened to the assembly hole of the electric drill bit, and the rocker 5 is rotated by the rotation of the electric motor shaft. The other end of the rocker 5 has a slope 4 so that the swing lever 3 is also in an inclined position. Since both end faces of the upper end 17 of the swing lever 3 are respectively movably connected with the inclined face 4 of the other end of the rocker 5 and the lock nut 2, and the lower end 18 of the swing lever 3 and one end of the slide bar 13 are rolled. The column 12 is movably connected, and the roller 12 is movably connected to the slide bar 13, so that when the rocker 5 is rotated, the upper end 17 of the swing lever 3 is attached to the inclined surface 4 for swinging in the left and right direction, and the lower end of the swing lever 3 The head 18 drives the slide bar 13 to linearly reciprocate in the guide sleeve 11 in the left-right direction, and the cutter 15 mounted in the chuck 14 also linearly reciprocates in the left-right direction.
为使滑杆 13在导套 11内的直线往复运动更灵活， 如图 1、 图 5、 图 6 所示， 可以进一步在导套 11的内壁开有槽 23，槽中装置滚珠，滑杆 13通过 所述滚珠与导套 11的内壁连接。图 5中示出在导套 11的左部开有在两条槽 23， 槽中装置滚珠， 使导套 11 内壁装置的滚珠分布更均匀； 或者可以更进 一歩同时在滑杆 13的右端开有槽 25，槽中装置滚珠，滑杆 13通过所述滚珠 与导套 11的内壁连接， 如图 5、 图 7所示， 如此进一歩提高导套 11内壁装 置的滚珠分布更均匀、 范围更宽广。 In order to make the linear reciprocating motion of the sliding rod 13 in the guide sleeve 11 more flexible, as shown in FIG. 1, FIG. 5 and FIG. 6, the groove 23 may be further opened on the inner wall of the guide sleeve 11, and the ball is arranged in the groove, and the sliding rod 13 is provided. The balls are connected to the inner wall of the guide bush 11 by the balls. In FIG. 5, the left side of the guide sleeve 11 is provided with two grooves 23, and the balls are arranged in the groove, so that the ball distribution of the inner wall device of the guide sleeve 11 is more uniform; or At the same time, a slot 25 is formed at the right end of the slide bar 13, and a ball is arranged in the slot. The slide bar 13 is connected to the inner wall of the guide sleeve 11 through the ball, as shown in FIG. 5 and FIG. 7, so as to further improve the inner wall of the guide sleeve 11. The ball distribution of the device is more uniform and wider.

Claims

权利要求书 Claim
、 电钻多功能转换器， 其特征在于： 包括壳体（1)， 摇杆（5)通过轴承（7) 安装于壳体 （1)上， 所述摇杆（5) 的一端为与电钻钻头安装孔连接的转 轴， 另一端具有一斜面 （4)， 斜面 （4) 上设置有连接轴 （16)， 所述连接 轴 （16)通过锁紧螺母 （2) 与摆杆 （3) 的上端头 （17) 连接， 摆杆（3) 上端头（17)的两端面分别与所述摇杆（5)的斜面（4)以及锁紧螺母（2) 的端面之间活动连接， 摆杆 （3) 的下端头 （18) 与滑杆 （13) 的一端连 接， 滑杆 （13) 的另一端装置夹头 （14)。 The electric drill multi-function converter is characterized in that: a casing (1) is included, and a rocker (5) is mounted on the casing (1) through a bearing (7), and one end of the rocker (5) is an electric drill bit The rotating shaft connected to the mounting hole has a slope (4) at the other end, and the connecting shaft (16) is disposed on the inclined surface (4), and the connecting shaft (16) passes through the upper end of the lock nut (2) and the swing rod (3) Head (17) connection, swing rod (3) The upper end faces of the upper end (17) are respectively movably connected with the inclined surface (4) of the rocker (5) and the end surface of the lock nut (2), the swing lever ( 3) The lower end (18) is connected to one end of the slide bar (13), and the other end of the slide bar (13) is equipped with a collet (14).
、 按权利要求 1所述的电钻多功能转换器， 其特征在于所述摆杆 （3) 上端 头 （17) 的两端面分别与所述摇杆 （5) 的斜面 （4) 以及锁紧螺母 （2) 的端面之间通过滚珠活动连接。 The electric drill multi-function converter according to claim 1, characterized in that both end faces of the upper end (17) of the swing lever (3) and the inclined surface (4) of the rocker (5) and the lock nut respectively The end faces of (2) are connected by ball movement.
、 按权利要求 1所述的电钻多功能转换器， 其特征在于所述摆杆 （3) 的下 端头（18)与滑杆（13) 的一端通过滚柱（12)活动连接， 所述滚柱（12) 与滑杆 （13) 活动连接。 The electric drill multi-function converter according to claim 1, wherein a lower end (18) of the swing lever (3) and one end of the slide bar (13) are movably connected by a roller (12), the roller The column (12) is movably connected to the slide bar (13).
、 按权利要求 3所述的电钻多功能转换器， 其特征在于在滑杆 （13) 中开有 前后方向的滚柱孔（22)， 滚柱 （12)插入滚柱孔 （22) 中； 在滑杆 （13) 以及滚柱 （12) 中分别开有上下方向的摆杆孔 （21) 及 （26)， 所述摆杆 孔 （21) 以及滚柱孔 （22) 垂直相通， 摆杆 （3) 的下端头 （18)插入所 述滚柱 （12) 中开有的上下方向的摆杆孔 （26) 中。 The electric drill multi-function converter according to claim 3, characterized in that the slider (13) has a roller hole (22) in the front-rear direction, and the roller (12) is inserted into the roller hole (22); Up and down swing hole holes (21) and (26) are respectively arranged in the slide bar (13) and the roller (12), and the swing bar hole (21) and the roller hole (22) are vertically connected, and the swing bar The lower end (18) of (3) is inserted into the upper and lower swing hole (26) of the roller (12).
、 按权利要求 4所述的电钻多功能转换器， 其特征在于所述在滑杆 （13) 中 开有的上下方向的摆杆孔 （21) 为相背方向以及带有喇叭口的腰形孔。 、 按权利要求 1所述的电钻多功能转换器， 其特征在于所述摇杆 （5) —端 的斜面 （4) 与垂直方向所成的夹角 α为 5度到 30度之间。 The electric drill multi-function converter according to claim 4, characterized in that the upper and lower swing rod holes (21) opened in the slide bar (13) are opposite directions and a waist shape with a bell mouth hole. The electric drill multi-function converter according to claim 1, wherein an angle α between the inclined surface (4) of the rocker (5) and the vertical direction is between 5 and 30 degrees.
、 按权利要求 1所述的电钻多功能转换器， 其特征在所述滑杆 （13) 安装于 与売体 （1)紧配合的的导套 （11) 中， 导套 （11) 的上端开有槽。 The electric drill multi-function converter according to claim 1, wherein the slide bar (13) is mounted in a guide sleeve (11) that is tightly engaged with the body (1), and the upper end of the guide sleeve (11) There are slots.
、 按权利要求 1所述的电钻多功能转换器， 其特征在于所述壳体 （1) 上安 装有手柄 （10)。 The electric drill multi-function converter according to claim 1, characterized in that the housing (1) is provided with a handle (10).
、 按权利要求 1所述的电钻多功能转换器， 其特征在于所述摇杆 （5) 转轴 的轴线、斜面（4)上设置的连接轴（16)的轴线以及摆杆（3)下端头（18) 的轴线相交于一点。 The electric drill multi-function converter according to claim 1, characterized in that the rocker (5) shaft The axis, the axis of the connecting shaft (16) provided on the inclined surface (4), and the axis of the lower end (18) of the swinging rod (3) intersect at one point.
按权利要求 7所述的电钻多功能转换器， 其特征在于在所述导套 （11) 的 内壁开有槽 （23)， 在所述滑杆 （13) 的外壁开有槽 （25)， 槽 （23) 以及 槽（25)槽中分别装置滚珠， 滑杆（13)通过所述滚珠与导套 （11)连接。 The electric drill multi-function converter according to claim 7, wherein a groove (23) is formed in an inner wall of the guide sleeve (11), and a groove (25) is formed in an outer wall of the slide bar (13). The grooves are respectively arranged in the grooves (23) and the grooves (25), and the slide bars (13) are connected to the guide sleeves (11) through the balls.
PCT/CN2008/072664 2008-08-20 2008-10-13 An electric drill multifunctional converter WO2010020097A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810021948XA CN101342694B (en) 2008-08-20 2008-08-20 Multifunctional converter of electrical drill
CN200810021948.X 2008-08-20

Publications (1)

Publication Number Publication Date
WO2010020097A1 true WO2010020097A1 (en) 2010-02-25

Family

ID=40244872

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072664 WO2010020097A1 (en) 2008-08-20 2008-10-13 An electric drill multifunctional converter

Country Status (2)

Country Link
CN (1) CN101342694B (en)
WO (1) WO2010020097A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160114471A1 (en) * 2013-09-13 2016-04-28 Zhi Long (H.K.)Company Limited Adapter for multifunctional electric drill
EP3978193A1 (en) * 2020-09-30 2022-04-06 Panasonic Corporation Attachment for impact rotary tools and tool system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963021B (en) * 2013-02-06 2016-09-14 苏州宝时得电动工具有限公司 Power tool
WO2014121728A1 (en) * 2013-02-06 2014-08-14 苏州宝时得电动工具有限公司 Power tool and clamping device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305647A (en) * 2004-04-24 2005-11-04 Robert Bosch Gmbh Hand held machine tool having rotational driving device and/or impact driving device
US20060147283A1 (en) * 2004-12-31 2006-07-06 Phillips Sean P Electric drill with modified bit gripping assembly
WO2006108220A1 (en) * 2005-04-11 2006-10-19 Whitehot Solutions Pty Ltd Automated chuck exchange using rotating turret
CN2830000Y (en) * 2005-08-31 2006-10-25 朱世箴 Drill, hammer, pickaxe 3-function converter of swing link bearing structured electric hammer
CN2902606Y (en) * 2006-05-10 2007-05-23 朱世箴 Tetrafunction switching device of electric hammer
CN201124406Y (en) * 2007-12-21 2008-10-01 姚耕 Multifunctional converter for electric drill

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305647A (en) * 2004-04-24 2005-11-04 Robert Bosch Gmbh Hand held machine tool having rotational driving device and/or impact driving device
US20060147283A1 (en) * 2004-12-31 2006-07-06 Phillips Sean P Electric drill with modified bit gripping assembly
WO2006108220A1 (en) * 2005-04-11 2006-10-19 Whitehot Solutions Pty Ltd Automated chuck exchange using rotating turret
CN2830000Y (en) * 2005-08-31 2006-10-25 朱世箴 Drill, hammer, pickaxe 3-function converter of swing link bearing structured electric hammer
CN2902606Y (en) * 2006-05-10 2007-05-23 朱世箴 Tetrafunction switching device of electric hammer
CN201124406Y (en) * 2007-12-21 2008-10-01 姚耕 Multifunctional converter for electric drill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160114471A1 (en) * 2013-09-13 2016-04-28 Zhi Long (H.K.)Company Limited Adapter for multifunctional electric drill
US10293471B2 (en) * 2013-09-13 2019-05-21 Zhi Long (H.K.) Company Limited Adapter for multifunctional electric drill
EP3978193A1 (en) * 2020-09-30 2022-04-06 Panasonic Corporation Attachment for impact rotary tools and tool system

Also Published As

Publication number Publication date
CN101342694A (en) 2009-01-14
CN101342694B (en) 2011-02-02

Similar Documents

Publication Publication Date Title
JP5294726B2 (en) Hand-held work tool
JP4147673B2 (en) Saver saw
WO2010020097A1 (en) An electric drill multifunctional converter
JP4029579B2 (en) Saver saw
US4353425A (en) Guide tube support for rotary impact hammer
CN101612729A (en) Hand-held working tool
JP6113003B2 (en) Handheld power tool
TWI565544B (en) Multifunctional drill adapter
CN210937233U (en) Multidirectional synchronous drilling mechanism for motor shell
KR101730566B1 (en) Electric Driving Tool with Vibration Reduction Function
TWM404767U (en) Hand tools with reciprocation driving device
JP4451344B2 (en) handle
US20210129311A1 (en) Universal Chisel Attachment
JP3897653B2 (en) Reciprocating power tool
JP2008183683A (en) Electric power tool
CN211103809U (en) Electric rotary hammer drill with safety clutch
CN204018848U (en) A kind of sabre saw
CN207914698U (en) Electric reciprocating saw
US20100252290A1 (en) Adjustable amplitude hammer drill mechanism
JP6711363B2 (en) Reciprocating tool
CN214643374U (en) Tool head and hand-held machine tool
CN207788866U (en) A kind of converter on electric hand drill
JP2007118181A (en) Saber saw
CN206335198U (en) A kind of foldable semi-automatic electric saw of novel portable
US20230390911A1 (en) Universal Chisel Attachment

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08876774

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08876774

Country of ref document: EP

Kind code of ref document: A1