CN2420088Y - 一种具有包覆夹头的电钻座壳结构 - Google Patents

一种具有包覆夹头的电钻座壳结构 Download PDF

Info

Publication number
CN2420088Y
CN2420088Y CN00206988U CN00206988U CN2420088Y CN 2420088 Y CN2420088 Y CN 2420088Y CN 00206988 U CN00206988 U CN 00206988U CN 00206988 U CN00206988 U CN 00206988U CN 2420088 Y CN2420088 Y CN 2420088Y
Authority
CN
China
Prior art keywords
chuck
electric drill
rotation direction
coating
seat shell
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN00206988U
Other languages
English (en)
Inventor
林原禾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QUANBAN INDUSTRY Co Ltd
Original Assignee
QUANBAN INDUSTRY Co Ltd
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 QUANBAN INDUSTRY Co Ltd filed Critical QUANBAN INDUSTRY Co Ltd
Priority to CN00206988U priority Critical patent/CN2420088Y/zh
Application granted granted Critical
Publication of CN2420088Y publication Critical patent/CN2420088Y/zh
Priority to US09/853,789 priority patent/US6517295B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • 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
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/71—Safety device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/20—Chucks or sockets with safety feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3493—Protection means; e.g., cover, seal, overstress prevention, air blast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/21—Cutting by use of rotating axially moving tool with signal, indicator, illuminator or optical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool

Abstract

一种具有包覆夹头的电钻座壳,主要包括第一座壳和第二座壳。两座壳的壳体左右相对,并接后形成一空间,内置电池底座、控制器、马达、传动齿轮组、扭力调整环、夹头。第一座壳与第二座壳前端各向前延伸一体的夹头护片,其端缘形成相对的半圆嵌口,包覆并接在夹头两侧上,使夹头内藏于夹头护片中,达到夹头运转时能保护使用者的安全。

Description

一种具有包覆夹头的电钻座壳结构
本实用新型涉及一种电动工具的结构，更具体地说涉及电钻座壳结构。
常用的电钻60与夹头61的配合方式主要是借助夹头61直接螺接在电钻60上，经电钻60的动力输出，达到夹头61的运转的目的。使用此方法进行钻削，夹头61以整体外露方式夹设钻头旋转，若使用者握错旋转的夹头，极易扭伤手部。因此，使用者必须注意手握位置的正确。夹头61旋转时，其钻屑易旋转缠绕在夹头61上，导致使用者受伤的情况屡有发生。
为了克服现有电钻的上述缺点，本实用新型的主要目的是提供一种改进式电钻结构。
本实用新型另一目的是提供一种一体安全的电钻座壳结构。该结构藉以座壳前端延伸一体的夹头护片，可包覆并接在夹头两侧上，使夹头内藏于夹头护片内，不但可防止灰尘，而且在夹头运转时能保护使用者的安全。
本实用新型是这样实现的，一种具有包覆夹头的电钻座壳结构，主要包括第一座壳与第二座壳，该两座壳系相对的左右壳体，并接后形成一空间，内置电池座、控制器、马达、传动齿轮组、扭力调整环、夹头。第一座壳与第二座壳前端各向前延伸一体的夹头护片，该夹头护片的端缘形成相对的半圆嵌口，包覆并接于夹头两侧上，夹头内藏于夹头护片中；夹头护片设有槽口；夹头前端套设一旋向指示灯环，该指示环等分突设有二旋耳，该旋耳左、右两侧面涂有双色颜料，使夹头正反旋转时，旋耳可呈相对摆转，以显示不同颜色的旋向指示；指示环由橡胶制成；电钻座壳上设有旋向指示灯，该指示灯内设有双色发光体，可连接控制器，当夹头正反转时，显示不同灯色的旋向指示。
本实用新型具有下列优点：
1、本实用新型所设计的夹头护片的槽口，可显露扭力调整环，以形成扭力调整环的旋转空间。
2、夹头护片11、11′可包覆并接夹头30，使夹头30内藏于夹头护片11、11′内。在使用中不仅增加手握面积，且可减少夹头30的运转面积及无铁屑缠绕的危险。
3、夹头30内藏于夹头护片11、11′中，仅突露出上壳体35，使夹头调整为正常或冲击使用模式，故运转面积小，不易看出夹头30转向。
4、电钻座壳具有旋向显示功能。设置有指示环，该指示环等分突设有两旋耳，在旋耳左右两侧涂有不同颜色。在夹头正反转时，旋耳呈相对摆动，可显示不同颜色的旋向指示。
5、旋向显示的电钻座壳结构具有双色指示灯，可连接控制器，在夹头正反转时，可显示不同灯色的旋向指示。
附图简要说明：
图1为常用的电钻立体图。
图2为本实用新型的电钻立体图。
图3为本实用新型的立体分解图。
图4为本实用新型的平面剖视图。
图5为图4的5-5剖视图。
图6为图4的6-6剖视图。
图7为本实用新型的指示环的旋向示意图1。
图8为本实用新型的指示环的旋向示意图2。
图9为本实用新型的指示灯的旋向示意图1。
图10为本实用新型的指示灯的旋向示意图2。
图11为本实用新型的第2实施例图。
下面结合实施例对本实用新型作进一步说明。
如图2、3、4、5、6所示，电钻座壳结构主要包括第一座壳10和第二座壳10′，两座壳系相对的左、右壳体，并接后形成一容置空间，供内置电池底座20、控制器21、马达22、传动齿轮组23、扭力调整环24及夹头30。
其中，第一座壳10与第二座壳10′前端各向前延伸一体式的夹头护片11、11′的端缘形成相对的半圆嵌口12、12′，藉以固定螺丝25予以包覆并锁接于夹头30两侧，使夹头30内藏于夹头护片11、11′中，达到夹头30安全运转。夹头护片11、11′各设有槽口13、13′，使其恰好显露扭力调整环24，以形成扭力调整环24的旋转空间。该半圆嵌口12、12′上设有数轴向之嵌槽14、14′，供与具有滑槽16的金属滑块15嵌置。
另该夹头30主要由本体31、夹爪32、螺座33、螺座护圈331、弹簧341、冲击环34、上壳体35、耐磨环圈36及套筒座37组成。其中该冲击环34的齿条342可轴向滑动于滑块15的滑槽16内，形成旋向限位。
夹头护片11、11′可包覆并接夹头30，使夹头30内藏于夹头护片11、11′内。在使用中不仅增加手握面积，且可减少夹头30的运转面积及无铁屑缠绕的危险。
如图7、8所示，夹头30内藏于夹头护片11、11′中，仅突露出上壳体35，使夹头调整为正常或冲击使用模式，故运转面积小，不易看出夹头30转向。
本实用新型还包括一旋向指示环40、指示灯50。其中指示环40由橡胶制成，可套设于夹头的套筒座37的定位槽371上，其上端有旋耳41、41′。两旋耳的侧面分别涂有两种不同颜色。当夹头30正反旋转时，塑性的旋耳41、41′受离心力作用产生相对摆转，呈现不同颜色的旋向指示。指示灯50系内设双色发光体51、51′，可供连接控制器21，当夹头30正转时(如图9、10所示)，可经控制器21控制，而分别使双色发光体闪亮，显示不同灯色的旋向指示。旋耳41、41′与发光体51、51′的旋向颜色的两种相同的颜色为最佳，以维持前后一致的旋向颜色，便于使用者识别。

Claims (6)

1、一种具有包覆夹头的电钻座壳结构，主要包括第一座壳(10)与第二座壳(10′)，该两座壳系相对的左右壳体，并接后形成一空间，内置电池座(20)、控制器(21)、马达(22)、传动齿轮组(23)、扭力调整环(24)、夹头(30)，其特征在于第一座壳(10)与第二座壳(10′)前端各向前延伸一体的夹头护片(11、11′)，该夹头护片(11、11′)的端缘形成相对的半圆嵌(12、12′)，包覆并接于夹头(30)两侧上，夹头(30)内藏于夹头护片中。
2、根据权利要求1所述的包覆夹头的电钻座壳结构，其特征在于夹头护片(11、11′)设有槽口(13、13′)。
3、根据权利要求1所述的包覆夹头的电钻座壳结构，其特征在于夹头(30)前端套设一旋向指示环(40)，该指示环等分突设有二旋耳(41、41′)，该旋耳(41、41′)左、右两侧面涂有双色颜料，使夹头(30)正反旋转时，旋耳(41、41′)可呈相对摆转，以显示不同颜色的旋向指示。
4、根据权利要求4所述的包覆夹头的电钻座壳结构，其特征在于指示环(40)由橡胶制成。
5、根据权利要求1所述的包覆夹头的电钻座壳结构，其特征在于电钻座壳上设有旋向指示灯(50)，该指示灯内设有双色发光体(51、51′)，可连接控制器(21)，当夹头(30)正反转时，显示不同灯色的旋向指示。
6、根据权利要求3或5所述的包覆夹头的电钻座壳结构，其特征在于旋耳(41、41′)与发光体(51、51′)的旋向颜色为相同的二种颜色为佳。
CN00206988U 2000-05-15 2000-05-15 一种具有包覆夹头的电钻座壳结构 Expired - Fee Related CN2420088Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN00206988U CN2420088Y (zh) 2000-05-15 2000-05-15 一种具有包覆夹头的电钻座壳结构
US09/853,789 US6517295B2 (en) 2000-05-15 2001-05-14 Power drill housing and chuck rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00206988U CN2420088Y (zh) 2000-05-15 2000-05-15 一种具有包覆夹头的电钻座壳结构

Publications (1)

Publication Number Publication Date
CN2420088Y true CN2420088Y (zh) 2001-02-21

Family

ID=4603074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00206988U Expired - Fee Related CN2420088Y (zh) 2000-05-15 2000-05-15 一种具有包覆夹头的电钻座壳结构

Country Status (2)

Country Link
US (1) US6517295B2 (zh)
CN (1) CN2420088Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1911604B (zh) * 2005-08-08 2012-05-09 罗伯特·博世有限公司 电动工具机
CN103042508A (zh) * 2011-10-14 2013-04-17 罗伯特·博世有限公司 工具附件
CN107685166A (zh) * 2016-08-05 2018-02-13 塞母布雷有限公司 用于钻机的保护套以及钻机

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253541B2 (en) * 2002-04-10 2007-08-07 S-B Power Tool Corporation Power hand tool having a proximity detector
US7282818B2 (en) * 2002-04-10 2007-10-16 Credo Technology Corporation Power hand tool having a proximity detector
GB2414701A (en) * 2004-06-05 2005-12-07 Black & Decker Inc Rotary spindle for a power tool
JP4554282B2 (ja) * 2004-06-10 2010-09-29 株式会社マキタ 電動丸鋸盤
US7690658B2 (en) * 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature
US7563061B2 (en) * 2005-02-09 2009-07-21 Black & Decker Inc. Self-centering drill bit chuck
US7404696B2 (en) * 2005-02-18 2008-07-29 Black & Decker Inc. Drill driver with chuck-mounted drill accessories
US7520512B2 (en) * 2005-02-18 2009-04-21 Black & Decker Inc. Drill chuck
US7491020B2 (en) 2005-02-18 2009-02-17 Black & Decker Inc. Three position selector for automated chuck
US20060185870A1 (en) * 2005-02-18 2006-08-24 Black & Decker Inc. Drill chuck
US20060186612A1 (en) * 2005-02-18 2006-08-24 Daniel Puzio Dust cover for automatic chuck
US7503734B2 (en) * 2005-02-18 2009-03-17 Black & Decker Inc. Drill chuck actuator
US20060186611A1 (en) * 2005-02-18 2006-08-24 Gehret Robert S Non-slip reverse device for impacting-type chuck
US20060201689A1 (en) * 2005-03-10 2006-09-14 Sears Brands, L.L.C. Tool having a protected switch
US7588398B2 (en) * 2005-04-19 2009-09-15 Black & Decker Inc. Tool chuck with power take off and dead spindle features
US7478979B2 (en) * 2005-04-27 2009-01-20 Eastway Fair Company Limited Rotatable chuck
US7481608B2 (en) * 2005-04-27 2009-01-27 Eastway Fair Company Limited Rotatable chuck
US20060260964A1 (en) * 2005-05-17 2006-11-23 Feldmann William M Case and organizer tray for a power tool
US7645101B2 (en) * 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
US7547165B2 (en) * 2005-09-16 2009-06-16 Black & Decker Inc. PTO selector mechanism with brake
US7537421B2 (en) * 2005-09-16 2009-05-26 Black & Decker Inc. Dead spindle PTO with compliant grounding mechanism
US7588399B2 (en) * 2005-09-16 2009-09-15 Black & Decker Inc. PTO selector mechanism for parallel axis transmission
US7637510B2 (en) * 2005-10-12 2009-12-29 Shandong Weida Machinery Company Limited Chuck with gripping mechanism stop
US20070119607A1 (en) * 2005-11-30 2007-05-31 Mobiletron Electronics Co., Ltd. Power hand tool
GB2432809A (en) * 2005-12-02 2007-06-06 Mobiletron Electronics Co Ltd Illuminated status indicator for hand held power tool
US7980324B2 (en) * 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
DE102008000470A1 (de) * 2008-02-29 2009-09-03 Robert Bosch Gmbh Handwerkzeugmaschine
US20100071921A1 (en) * 2008-09-24 2010-03-25 Icc Innovative Concepts Corporation Environmentally advantageous electric drill with efficiency promoting charge state indicator
US9266178B2 (en) 2010-01-07 2016-02-23 Black & Decker Inc. Power tool having rotary input control
US9908182B2 (en) 2012-01-30 2018-03-06 Black & Decker Inc. Remote programming of a power tool
EP2631035B1 (en) * 2012-02-24 2019-10-16 Black & Decker Inc. Power tool
US9241732B2 (en) * 2012-10-16 2016-01-26 Covdien LP Surgical instrument
US10011006B2 (en) 2013-08-08 2018-07-03 Black & Decker Inc. Fastener setting algorithm for drill driver
US10368898B2 (en) 2016-05-05 2019-08-06 Covidien Lp Ultrasonic surgical instrument
DE102016110110A1 (de) * 2016-06-01 2017-12-07 Röhm Gmbh Bohrfutter
US10404203B2 (en) * 2017-12-18 2019-09-03 Myco Industries, Inc. Adapter kit for a battery powered rotary tool, a rotary tool, and a rotary swab
US11259832B2 (en) 2018-01-29 2022-03-01 Covidien Lp Ultrasonic horn for an ultrasonic surgical instrument, ultrasonic surgical instrument including the same, and method of manufacturing an ultrasonic horn
US11246617B2 (en) 2018-01-29 2022-02-15 Covidien Lp Compact ultrasonic transducer and ultrasonic surgical instrument including the same
US11246621B2 (en) 2018-01-29 2022-02-15 Covidien Lp Ultrasonic transducers and ultrasonic surgical instruments including the same
US11229449B2 (en) 2018-02-05 2022-01-25 Covidien Lp Ultrasonic horn, ultrasonic transducer assembly, and ultrasonic surgical instrument including the same
US10582944B2 (en) 2018-02-23 2020-03-10 Covidien Lp Ultrasonic surgical instrument with torque assist feature
US11794320B2 (en) 2018-04-13 2023-10-24 Snap-On Incorporated System and method for indicating torque
USD861450S1 (en) 2018-05-11 2019-10-01 Snap-On Incorporated Electronic torque screwdriver
US11478268B2 (en) 2019-08-16 2022-10-25 Covidien Lp Jaw members for surgical instruments and surgical instruments incorporating the same
US20220117623A1 (en) 2020-10-15 2022-04-21 Covidien Lp Ultrasonic surgical instrument
US11717312B2 (en) 2021-10-01 2023-08-08 Covidien Lp Surgical system including blade visualization markings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323324A (en) * 1979-04-18 1982-04-06 Alfred F. Eberhardt Chuck brake
US4682918A (en) * 1984-04-16 1987-07-28 Milwaukee Electric Tool Corporation Keyless impacting chuck
US4669932A (en) * 1985-05-24 1987-06-02 Wayne Hartley Keyless tool chuck
US5195760A (en) * 1990-06-12 1993-03-23 Black & Decker Inc. Keyless chuck
US6102632A (en) * 1998-04-23 2000-08-15 Black & Decker Inc. Two speed right angle drill
US6073939A (en) * 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1911604B (zh) * 2005-08-08 2012-05-09 罗伯特·博世有限公司 电动工具机
CN103042508A (zh) * 2011-10-14 2013-04-17 罗伯特·博世有限公司 工具附件
CN103042508B (zh) * 2011-10-14 2015-05-20 罗伯特·博世有限公司 工具附件
CN107685166A (zh) * 2016-08-05 2018-02-13 塞母布雷有限公司 用于钻机的保护套以及钻机
CN107685166B (zh) * 2016-08-05 2021-02-05 塞母布雷有限公司 用于钻机的保护套以及钻机

Also Published As

Publication number Publication date
US6517295B2 (en) 2003-02-11
US20010048855A1 (en) 2001-12-06

Similar Documents

Publication Publication Date Title
CN2420088Y (zh) 一种具有包覆夹头的电钻座壳结构
TW536041U (en) Adapter with a rotational plug
EP0192415A1 (en) Illuminated dental drill
EP1652632A1 (en) Removable chuck with extended retainer ring
US6126303A (en) Illuminated car locator
WO2015054933A1 (zh) 一种带救生工具的多功能汽车电源插座
CN205716887U (zh) 多工作角度肩灯
CA2353125A1 (en) Power tool level indicator
CN205290784U (zh) 一种五金加工用螺丝刀
CN212683851U (zh) 一种石油套管螺纹护帽离心式拆装工具
CN217413910U (zh) 一种便携式枪械维修组合工具
CN212746054U (zh) 一种新型多功能手电筒
CN213073511U (zh) 一种折叠式军工铲
CN218544263U (zh) 一种旋转开启的手持灯
AU2003266318A1 (en) Endothermic rotary engine with two parallel rotation axes
CN206170114U (zh) 手指机构及灵巧手
CN2238709Y (zh) 带有双头可调旋刀的螺丝刀
CN2237523Y (zh) 方便螺丝刀
CN211263360U (zh) 便携式多功能真假卷烟鉴别仪
CN114952739A (zh) 一种便携式枪械维修组合工具
CN220623787U (zh) 一种便携式迷你led灯
CN213604959U (zh) 一种表面光滑具有防指纹功能的铝中束
CN219798554U (zh) 一种自适应角度的温度夹
CN214369882U (zh) 一种可充电式多状态氛围灯
CN214157376U (zh) 一种采样拭子电动手柄

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee