TWM578634U

TWM578634U - Tool joint

Info

Publication number: TWM578634U
Application number: TW108200091U
Authority: TW
Inventors: 陳柏伸
Original assignee: 傑貿工業股份有限公司
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2019-06-01
Also published as: DE202019002289U1

Abstract

一種工具接頭包括本體、磁吸組、連接件以及彈性件。本體具有卡掣槽與容置槽，卡掣槽具有能夠抵接緊固件的抵靠面，容置槽連通卡掣槽並於抵靠面形成開口。磁吸組滑設於容置槽並包括磁吸件，磁吸件通過開口而選擇性地進入卡掣槽，磁吸件具有磁吸面。連接件固接於容置槽。彈性件相異的兩端分別彈性地抵接於磁吸組與連接件。工具接頭能夠於容置位置與作動位置之間變換。當工具接頭位於容置位置，磁吸面位於卡掣槽並磁吸抵接緊固件。當工具接頭位於作動位置時，磁吸面位於開口並與抵靠面共面，抵靠面抵接緊固件。A tool joint includes a body, a magnetic suction set, a connecting member, and an elastic member. The body has a latching slot and a receiving slot, the latching slot has an abutting surface capable of abutting the fastener, the receiving slot communicates with the latching slot and forms an opening on the abutting surface. The magnetic attraction group is slidably disposed in the receiving slot and includes a magnetic attraction member. The magnetic attraction member selectively enters the latching slot through the opening. The magnetic attraction member has a magnetic attraction surface. The connecting member is fixed to the receiving slot. The two different ends of the elastic member elastically abut against the magnetic attraction group and the connecting member, respectively. The tool joint can be changed between a receiving position and an actuating position. When the tool joint is in the accommodating position, the magnetic suction surface is located in the latch groove and magnetically abuts against the fastener. When the tool joint is in the actuated position, the magnetic suction surface is located in the opening and coplanar with the abutting surface, and the abutting surface abuts the fastener.

Description

工具接頭Tool connector

本創作是有關於一種工具接頭，尤指一種具有磁性的工具接頭。This creation is about a tool joint, especially a magnetic tool joint.

請參閱中華民國專利證書號第M396182號「具磁性之工具頭結構」，其包含一工具頭本體，其一端設有一驅動端，係用以連結於一驅動工具，另一端設有一作用端，供設一套筒；其中，作用端之頂端面凹設有一容置槽，並於該容置槽處連接一磁吸件，藉以使該磁吸件達可拆卸或固組於容置槽之功效。且該磁吸件更包括一磁吸體與一螺旋段，磁吸體內係填設有一磁鐵，螺旋段係以螺鎖方式固定於該容置槽內，並使磁吸體凸設於容置槽外，又容置槽係為一圓形槽狀結構，並於其內壁設有一螺紋段，供磁吸件之螺旋段螺入。Please refer to the Republic of China Patent Certificate No. M396182 "Magnetic tool head structure", which includes a tool head body, one end of which is provided with a driving end for connecting to a driving tool, and the other end is provided with an active end for A sleeve is provided, wherein an accommodating groove is recessed on the top surface of the active end, and a magnetic member is connected to the accommodating groove, so that the magnetic member can be detached or fixed to the accommodating groove. . In addition, the magnetic member further includes a magnetic body and a spiral section. A magnet is filled in the magnetic body, and the spiral section is fixed in the accommodating groove by a screw lock, and the magnetic body is convexly disposed in the accommodating chamber. Outside the slot, the accommodating slot is a circular slot-shaped structure, and a threaded section is provided on the inner wall thereof for the screw section of the magnetic member to be screwed in.

然而上述習知具磁性之工具頭於連接驅動工具產生螺鎖作動時，工具頭結構內部的磁吸體易因螺鎖加壓作動產生的震動而導致損壞。However, when the conventional magnetic tool head is connected with a driving tool to generate a screw lock operation, the magnetic body inside the tool head structure is liable to be damaged due to the vibration generated by the screw lock pressure operation.

有鑑於上述先前技術的問題無法有效的解決與克服，因此本申請人提出本專利申請，以解決前述問題點。In view of the fact that the above-mentioned problems of the prior art cannot be effectively solved and overcome, the applicant filed this patent application to solve the foregoing problems.

本創作提供一種工具接頭，其可避免磁吸件因震動而損壞。This creation provides a tool joint that can prevent the magnetic parts from being damaged by vibration.

本創作提供的工具接頭，包括本體、磁吸組、連接件以及彈性件。本體具有卡掣槽與容置槽，卡掣槽能夠連接緊固件並具有抵靠面，抵靠面能夠抵接緊固件，容置槽連通卡掣槽並於抵靠面形成開口。磁吸組滑設於容置槽並包括磁吸件，磁吸件通過開口而選擇性地進入卡掣槽，磁吸件具有能夠磁吸緊固件的磁吸面。連接件固接於容置槽並具有第一端與第二端，第一端能夠連接動力工具。彈性件相異的兩端分別彈性地抵接於磁吸組與第二端。The tool joints provided by this creation include the body, the magnetic suction set, the connecting piece and the elastic piece. The body has a latching slot and an accommodating slot. The latching slot can be connected to the fastener and has an abutting surface. The abutting surface can abut the fastener. The receiving slot communicates with the latching slot and forms an opening on the abutting surface. The magnetic attraction group is slidably disposed in the receiving slot and includes a magnetic attraction member, the magnetic attraction member selectively enters the latching slot through the opening, and the magnetic attraction member has a magnetic attraction surface capable of magnetically attracting a fastener. The connecting member is fixed to the accommodating slot and has a first end and a second end. The first end can be connected to a power tool. The two different ends of the elastic member elastically abut against the magnetic suction set and the second end, respectively.

工具接頭能夠於容置位置與作動位置之間變換，當工具接頭位於容置位置時，磁吸面位於卡掣槽並磁吸抵接緊固件；當工具接頭位於作動位置時，磁吸面位於開口並與抵靠面共面，抵靠面抵接緊固件。The tool joint can be changed between the accommodating position and the actuating position. When the tool joint is in the accommodating position, the magnetic attracting surface is located in the latch groove and magnetically abuts against the fastener. The opening is coplanar with the abutting surface, and the abutting surface abuts the fastener.

在本創作的一實施例中，磁吸組包括滑設於容置槽的滑移件，磁吸件固接於滑移件的一端，且彈性件彈性地抵接於滑移件的另一端。In an embodiment of the present invention, the magnetic suction set includes a sliding member slidably disposed in the accommodation slot, the magnetic suction member is fixed to one end of the sliding member, and the elastic member elastically abuts against the other end of the sliding member. .

在本創作的一實施例中，開口為圓孔並具有內徑。滑移件具有第一段與第二段，第一段與第二段的橫截面皆呈圓形，第一段具有第一外徑，第二段具有第二外徑，內徑小於第二外徑但不小於第一外徑，且第二外徑大於第一外徑，致使第一段與第二段之間形成限位面。In an embodiment of the present invention, the opening is a circular hole and has an inner diameter. The sliding member has a first section and a second section, and the cross sections of the first section and the second section are circular. The first section has a first outer diameter and the second section has a second outer diameter. The inner diameter is smaller than the second section. The outer diameter is not less than the first outer diameter, and the second outer diameter is greater than the first outer diameter, so that a limiting surface is formed between the first section and the second section.

在本創作的一實施例中，本體具有肩部，肩部形成於卡掣槽與容置槽之間，開口貫穿肩部，且肩部選擇性地抵接於限位面。In an embodiment of the present invention, the body has a shoulder portion formed between the latching groove and the receiving groove, an opening penetrates the shoulder portion, and the shoulder portion selectively abuts the limiting surface.

在本創作的一實施例中，卡掣槽的橫截面呈六邊形。容置槽的橫截面呈圓形。連接件具有形成於第一端與第二端之間的連接段，連接段的橫截面呈六邊形並固接於容置槽。In an embodiment of the present invention, the cross section of the latch groove is hexagonal. The receiving groove has a circular cross section. The connecting member has a connecting section formed between the first end and the second end. The cross section of the connecting section is hexagonal and is fixed to the receiving groove.

在本創作的一實施例中，磁吸件為磁鐵。In one embodiment of the present invention, the magnet is a magnet.

在本創作的一實施例中，彈性件為壓縮彈簧。In one embodiment of the present invention, the elastic member is a compression spring.

基於上述，本創作的上述實施例所提供的工具接頭，藉由抵靠面抵接緊固件而承受螺鎖加壓作動產生的震動，使得磁吸件不會受到損壞，增加工具接頭的使用壽命。Based on the above, the tool joint provided by the above embodiment of the present invention bears the shock generated by the screw pressurizing action by abutting the abutting surface against the fastener, so that the magnetic member will not be damaged, and the service life of the tool joint is increased .

為讓本創作的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。In order to make the above features and advantages of this creation more comprehensible, embodiments are described below in detail with the accompanying drawings as follows.

圖1是本創作一實施例的工具接頭的外觀示意圖。圖2是圖1所示工具接頭的***示意圖。圖3是圖1所示工具接頭的剖面示意圖。圖4與圖5是圖1所示工具接頭的動作示意圖。請參照圖1至圖5，本實施例的工具接頭包括一本體10、一磁吸組20、一連接件30以及一彈性件40。本體10能夠連接一緊固件F。磁吸組20可滑動地設置於本體10並能夠磁吸緊固件F。連接件30固接於本體10並能夠連接動力工具。彈性件40相異的兩端分別彈性地抵接於磁吸組20與連接件30。FIG. 1 is a schematic diagram of an appearance of a tool joint according to an embodiment of the present invention. FIG. 2 is an exploded view of the tool joint shown in FIG. 1. FIG. 3 is a schematic cross-sectional view of the tool joint shown in FIG. 1. 4 and 5 are schematic diagrams of the operation of the tool joint shown in FIG. 1. Referring to FIGS. 1 to 5, the tool joint of this embodiment includes a body 10, a magnetic suction set 20, a connecting member 30, and an elastic member 40. The body 10 can be connected with a fastener F. The magnetic attraction group 20 is slidably disposed on the body 10 and is capable of magnetically attracting the fastener F. The connecting member 30 is fixed to the main body 10 and can be connected to a power tool. The two different ends of the elastic member 40 elastically abut against the magnetic attraction group 20 and the connecting member 30, respectively.

本體10具有一卡掣槽11、一容置槽12以及一肩部13。卡掣槽11能夠連接緊固件F並具有一抵靠面111，抵靠面111能夠抵接緊固件F。容置槽12連通卡掣槽11並於抵靠面111形成一開口121。肩部13形成於卡掣槽11與容置槽12之間，且開口121貫穿肩部13，肩部13選擇性地抵接於磁吸組20。於本實施例中，卡掣槽11的橫截面呈六邊形，容置槽12的橫截面呈圓形，且開口121能夠為圓孔並具有一內徑D121。The main body 10 has a latching slot 11, a receiving slot 12 and a shoulder 13. The latching groove 11 can be connected to the fastener F and has an abutting surface 111. The abutting surface 111 can abut the fastener F. The receiving groove 12 communicates with the latching groove 11 and forms an opening 121 in the abutting surface 111. The shoulder portion 13 is formed between the latch groove 11 and the accommodating groove 12, and the opening 121 penetrates the shoulder portion 13, and the shoulder portion 13 selectively abuts the magnetic attraction group 20. In this embodiment, the cross-section of the latching groove 11 is hexagonal, the cross-section of the receiving groove 12 is circular, and the opening 121 can be a circular hole and has an inner diameter D121.

磁吸組20滑設於容置槽12並包括一磁吸件21與一滑移件22。於本實施例中，磁吸件21能夠為磁鐵，且磁吸件21通過開口121而選擇性地進入卡掣槽11。磁吸件21具有一能夠磁吸緊固件F的磁吸面211。滑移件22滑設於容置槽12，磁吸件21固接於滑移件22的一端，且彈性件40彈性地抵接於滑移件22的另一端。滑移件22具有一第一段221與一第二段222，第一段221與第二段222的橫截面皆呈圓形，第一段221具有一第一外徑D221。第二段222具有一第二外徑D222，內徑D121小於第二外徑D222但不小於第一外徑D221，且第二外徑D222大於第一外徑D221，致使第一段221與第二段222之間形成一限位面223，限位面223對應於滑移件22相對於容置槽12滑動而選擇性地抵接肩部13，以提供限位功效。The magnetic attraction group 20 is slidably disposed in the accommodation slot 12 and includes a magnetic attraction member 21 and a sliding member 22. In this embodiment, the magnetic member 21 can be a magnet, and the magnetic member 21 selectively enters the latching slot 11 through the opening 121. The magnetic member 21 has a magnetic attraction surface 211 capable of magnetically attracting the fastener F. The sliding member 22 is slidably disposed in the accommodating groove 12, the magnetic attraction member 21 is fixed to one end of the sliding member 22, and the elastic member 40 elastically abuts against the other end of the sliding member 22. The sliding member 22 has a first section 221 and a second section 222. The cross sections of the first section 221 and the second section 222 are circular, and the first section 221 has a first outer diameter D221. The second section 222 has a second outer diameter D222, the inner diameter D121 is smaller than the second outer diameter D222 but not smaller than the first outer diameter D221, and the second outer diameter D222 is larger than the first outer diameter D221, so that the first section 221 and the first A limiting surface 223 is formed between the two segments 222, and the limiting surface 223 corresponds to the sliding member 22 sliding relative to the receiving groove 12 to selectively abut the shoulder 13 to provide a limiting effect.

連接件30固接於容置槽12並具有一第一端31、一第二端32以及一連接段33。第一端31能夠連接動力工具。第二端32能夠連接彈性件40。連接段33形成於第一端31與第二端32之間，且連接段33的橫截面呈六邊形並固接於容置槽12。故於組裝工具接頭時，僅需先將彈性件40連接至連接件30的第二端32，再將磁吸組20、已連接彈性件40的連接件30組裝至本體10的容置槽12，使連接段33固接於容置槽12後即可完成組裝。The connecting member 30 is fixed to the accommodating slot 12 and has a first end 31, a second end 32 and a connecting section 33. The first end 31 can be connected to a power tool. The second end 32 can be connected to the elastic member 40. The connecting section 33 is formed between the first end 31 and the second end 32, and the cross section of the connecting section 33 is hexagonal and is fixed to the receiving groove 12. Therefore, when assembling the tool joint, it is only necessary to first connect the elastic member 40 to the second end 32 of the connecting member 30, and then assemble the magnetic suction set 20 and the connecting member 30 connected to the elastic member 40 to the receiving groove 12 of the body 10. After the connecting section 33 is fixed to the accommodating groove 12, the assembly can be completed.

彈性件40相異的兩端分別彈性地抵接於滑移件22異於磁吸件21的一端與連接件30的第二端32。於本實施例中，彈性件40能夠為壓縮彈簧。The two different ends of the elastic member 40 elastically abut the one end of the sliding member 22 different from the magnetic member 21 and the second end 32 of the connecting member 30. In this embodiment, the elastic member 40 can be a compression spring.

工具接頭能夠於容置位置（圖4）與作動位置（圖5）之間變換。當工具接頭位於容置位置時，磁吸面211位於卡掣槽11並磁吸抵接緊固件F。當工具接頭位於作動位置時，使用者能夠將連接件30的第一端31連接動力工具並將緊固件F連接欲裝配物件，緊固件F推抵磁吸組20朝向容置槽12移動，致使磁吸面211與抵靠面111共面，且緊固件F抵接於抵靠面111。當使用者驅動動力工具產生螺鎖作動時，藉由抵靠面111抵接緊固件F以承受螺鎖加壓作動時產生的震動，避免磁吸件21因震動而損壞，以增加工具接頭的使用壽命。The tool joint can be changed between a receiving position (FIG. 4) and an actuating position (FIG. 5). When the tool joint is located in the accommodating position, the magnetic suction surface 211 is located in the latch groove 11 and magnetically abuts against the fastener F. When the tool joint is in the actuated position, the user can connect the first end 31 of the connecting member 30 to the power tool and connect the fastener F to the object to be assembled. The fastener F pushes against the magnetic attraction group 20 and moves toward the receiving groove 12, causing The magnetic attraction surface 211 is coplanar with the abutting surface 111, and the fastener F abuts on the abutting surface 111. When the user drives the power tool to generate the screw lock action, the abutment surface 111 abuts the fastener F to withstand the vibration generated when the screw lock is pressurized, to prevent the magnetic member 21 from being damaged due to vibration, so as to increase the tool joint. Service life.

綜上所述，本實施例的工具接頭藉由抵靠面111抵接緊固件F以承受螺鎖加壓作動時產生的震動，避免磁吸件21因震動而損壞。此外，僅需依序將磁吸組20、已連接彈性件40的連接件30組裝至本體10的容置槽12即可完成工具接頭之組裝作業。In summary, the tool joint of this embodiment abuts the fastener F by the abutting surface 111 to withstand the vibration generated when the screw lock is pressed to prevent the magnetic member 21 from being damaged due to the vibration. In addition, the assembling operation of the tool joint may be completed only by sequentially assembling the magnetic attraction group 20 and the connecting member 30 connected to the elastic member 40 to the receiving groove 12 of the main body 10.

雖然本創作已以實施例揭露如上，然其並非用以限定本創作，任何所屬技術領域中具有通常知識者，在不脫離本創作的精神和範圍內，當可作些許的更動與潤飾，故本創作的保護範圍當視後附的申請專利範圍所界定者為準。Although this creation has been disclosed as above with examples, it is not intended to limit this creation. Any person with ordinary knowledge in the technical field can make some changes and decorations without departing from the spirit and scope of this creation. The scope of protection of this creation shall be determined by the scope of the attached patent application.

10‧‧‧本體10‧‧‧ Ontology

11‧‧‧卡掣槽 11‧‧‧ card slot

111‧‧‧抵靠面 111‧‧‧ abut

12‧‧‧容置槽 12‧‧‧ Receiving slot

121‧‧‧開口 121‧‧‧ opening

D121‧‧‧內徑 D121‧‧‧Inner diameter

13‧‧‧肩部 13‧‧‧Shoulder

20‧‧‧磁吸組 20‧‧‧Magnetic group

21‧‧‧磁吸件 21‧‧‧Magnetic piece

211‧‧‧磁吸面 211‧‧‧ magnetic surface

22‧‧‧滑移件 22‧‧‧ Slip

221‧‧‧第一段 221‧‧‧ first paragraph

D221‧‧‧第一外徑 D221‧‧‧first outer diameter

222‧‧‧第二段 222‧‧‧paragraph 2

D222‧‧‧第二外徑 D222‧‧‧Second outer diameter

223‧‧‧限位面 223‧‧‧Limiting surface

30‧‧‧連接件 30‧‧‧Connector

31‧‧‧第一端 31‧‧‧ the first end

32‧‧‧第二端 32‧‧‧ the second end

33‧‧‧連接段 33‧‧‧ connecting section

40‧‧‧彈性件 40‧‧‧elastic

F‧‧‧緊固件 F‧‧‧Fastener

圖1是本創作一實施例的工具接頭的外觀示意圖。圖2是圖1所示工具接頭的***示意圖。圖3是圖1所示工具接頭的剖面示意圖。圖4是圖1所示工具接頭的動作示意圖，表示工具接頭位於容置位置。圖5是圖1所示工具接頭的動作示意圖，表示工具接頭位於作動位置。FIG. 1 is a schematic diagram of an appearance of a tool joint according to an embodiment of the present invention. FIG. 2 is an exploded view of the tool joint shown in FIG. 1. FIG. 3 is a schematic cross-sectional view of the tool joint shown in FIG. 1. FIG. 4 is a schematic diagram of the action of the tool joint shown in FIG. 1, which shows that the tool joint is located in an accommodation position. FIG. 5 is a schematic diagram of the operation of the tool joint shown in FIG. 1, showing that the tool joint is in an operating position.

Claims

一種工具接頭，其包括：一本體，具有一卡掣槽與一容置槽，該卡掣槽能夠連接緊固件並具有一抵靠面，該抵靠面能夠抵接緊固件，該容置槽連通該卡掣槽並於該抵靠面形成一開口；一磁吸組，滑設於該容置槽並包括一磁吸件，該磁吸件通過該開口而選擇性地進入該卡掣槽，該磁吸件具有一能夠磁吸緊固件的磁吸面；一連接件，固接於該容置槽並具有一第一端與一第二端，該第一端能夠連接動力工具；以及一彈性件，該彈性件相異的兩端分別彈性地抵接於該磁吸組與該第二端；該工具接頭能夠於容置位置與作動位置之間變換，當該工具接頭位於容置位置時，該磁吸面位於該卡掣槽並磁吸抵接緊固件，當該工具接頭位於作動位置時，該磁吸面位於該開口並與該抵靠面共面，該抵靠面抵接緊固件。A tool joint includes: a body having a catching slot and an accommodating slot, the catching slot can be connected to a fastener and has an abutting surface, the abutting surface can abut the fastener, and the accommodating slot Communicating with the latch slot and forming an opening on the abutting surface; a magnetic attraction set slidably disposed in the receiving slot and including a magnetic member, the magnetic member selectively entering the latch slot through the opening; The magnetic attraction member has a magnetic attraction surface capable of magnetically attracting a fastener; a connecting member is fixed to the accommodation slot and has a first end and a second end, and the first end can be connected to a power tool; and An elastic piece, the two different ends of the elastic piece elastically abut against the magnetic suction set and the second end, respectively; the tool joint can be changed between an accommodation position and an actuating position, and when the tool joint is located in the accommodation In the position, the magnetic suction surface is located in the latch groove and magnetically abuts the fastener. When the tool joint is in the actuated position, the magnetic suction surface is located in the opening and coplanar with the abutting surface, and the abutting surface abuts Connect fasteners.

如請求項1所述之工具接頭，其中該磁吸組包括一滑設於該容置槽的滑移件，該磁吸件固接於該滑移件的一端，且該彈性件彈性地抵接於該滑移件的另一端。The tool joint according to claim 1, wherein the magnetic suction set includes a sliding member slidably disposed in the receiving slot, the magnetic suction member is fixed to one end of the sliding member, and the elastic member elastically resists Connected to the other end of the sliding member.

如請求項2所述之工具接頭，其中該開口為圓孔並具有一內徑，該滑移件具有一第一段與一第二段，該第一段與該第二段的橫截面皆呈圓形，該第一段具有一第一外徑，該第二段具有一第二外徑，該內徑小於該第二外徑但不小於該第一外徑，且該第二外徑大於該第一外徑，致使該第一段與該第二段之間形成一限位面。The tool joint according to claim 2, wherein the opening is a circular hole and has an inner diameter, the sliding member has a first section and a second section, and the cross sections of the first section and the second section are both It is circular, the first segment has a first outer diameter, the second segment has a second outer diameter, the inner diameter is smaller than the second outer diameter but not less than the first outer diameter, and the second outer diameter Larger than the first outer diameter, a limiting surface is formed between the first segment and the second segment.

如請求項3所述之工具接頭，其中該本體具有一肩部，該肩部形成於該卡掣槽與該容置槽之間，該開口貫穿該肩部，且該肩部選擇性地抵接於該限位面。The tool joint according to claim 3, wherein the body has a shoulder formed between the latch groove and the receiving groove, the opening penetrates the shoulder, and the shoulder selectively abuts Connected to the limit surface.

如請求項1所述之工具接頭，其中該卡掣槽的橫截面呈六邊形，該容置槽的橫截面呈圓形，該連接件具有一形成於該第一端與該第二端之間的連接段，該連接段的橫截面呈六邊形並固接於該容置槽。The tool joint according to claim 1, wherein the cross section of the latching groove is hexagonal, the cross section of the receiving groove is circular, and the connecting member has a first end and a second end formed on the connecting part. The connecting section therebetween has a hexagonal cross section and is fixed to the receiving groove.

如請求項1所述之工具接頭，其中該磁吸件為磁鐵。The tool joint according to claim 1, wherein the magnetic member is a magnet.

如請求項1所述之工具接頭，其中該彈性件為壓縮彈簧。The tool joint according to claim 1, wherein the elastic member is a compression spring.