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公开(公告)号：US11819991B2
公开(公告)日：2023-11-21
申请号：US17456267
申请日：2021-11-23
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien , Ching-Han Chang
IPC分类号： B25C1/06
CPC分类号： B25C1/06
摘要： A retaining device adapted for use with an electric nail gun includes a retaining member; a swing arm unit adapted to swing between a proximate position and a distal position with respect to a flywheel of the nail gun; an impact unit movably connected to the swing arm unit, including an engaging portion, and being movable between a pre-striking position, where the engaging portion is confined within the retaining member when the swing arm unit is at the distal position, and a striking position, where the engaging portion is removed from the retaining member; and a retrieving unit connected between the impact unit and the swing arm unit, and configured to bias the impact unit to move to the pre-striking position.
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公开(公告)号：US09868196B2
公开(公告)日：2018-01-16
申请号：US14724053
申请日：2015-05-28
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien
摘要： The present invention provides a handheld power tool having an impact block and an impact block return device. The impact block has a plurality of continuous teeth arranged along a lengthwise direction of the impact block. The impact block return device comprises a gearwheel engaged with the teeth of the impact block; a ratchet wheel rotating simultaneously with the gearwheel; and a clamping member operated in a first state and a second state, the clamping member contacting the ratchet wheel in the first state and the clamping member being separated from the ratchet wheel in the second state; wherein the impact block only can do a single-directional movement when the clamping member contacts the ratchet wheel in the first state. The present invention can improve stability of the retraction process of the impact block (e.g., a firing pin).
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公开(公告)号：US11707824B2
公开(公告)日：2023-07-25
申请号：US17393766
申请日：2021-08-04
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien
摘要： A nail gun includes a gun body, a muzzle unit, a nail-feeding unit, a nail-striking unit, and a control unit for controlling the nail-feeding unit and the nail-striking unit to implement a method for feeding nails. The method includes the following steps: energizing a nail-striking solenoid valve of the nail-striking unit to perform a nail-striking operation on one of the nails; de-energizing the nail-striking solenoid valve, and simultaneously starting to count a predetermined delay time period in idle; and upon elapse of the predetermined delay time period, energizing a nail-feeding solenoid valve of the nail-feeding unit to perform a nail-feeding operation on another one of the nails.
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公开(公告)号：US20150352702A1
公开(公告)日：2015-12-10
申请号：US14724053
申请日：2015-05-28
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien
摘要： The present invention provides a handheld power tool having an impact block and an impact block return device. The impact block has a plurality of continuous teeth arranged along a lengthwise direction of the impact block. The impact block return device comprises a gearwheel engaged with the teeth of the impact block; a ratchet wheel rotating simultaneously with the gearwheel; and a clamping member operated in a first state and a second state, the clamping member contacting the ratchet wheel in the first state and the clamping member being separated from the ratchet wheel in the second state; wherein the impact block only can do a single-directional movement when the clamping member contacts the ratchet wheel in the first state. The present invention can improve stability of the retraction process of the impact block (e.g., a firing pin).
摘要翻译： 本发明提供一种具有碰撞块和冲击块返回装置的手持式电动工具。 冲击块具有沿冲击块的长度方向布置的多个连续齿。 冲击块返回装置包括与冲击块的齿接合的齿轮; 与齿轮同时旋转的棘轮; 以及在第一状态和第二状态下操作的夹紧构件，所述夹紧构件在所述第一状态下接触所述棘轮并且所述夹紧构件在所述第二状态下与所述棘轮分离; 其中当所述夹紧构件在所述第一状态下接触所述棘轮时，所述冲击块仅可进行单向运动。 本发明可以提高冲击块（例如，撞针）的收回过程的稳定性。
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公开(公告)号：US20150251300A1
公开(公告)日：2015-09-10
申请号：US14639631
申请日：2015-03-05
申请人： Basso Industry Corp.
发明人： Chien-Kuo Po , Chia-Yu Chien , Jian-Rung Wu
IPC分类号： B25C1/06
摘要： An electric nail gun includes a main frame, a swing arm pivoted to the main frame, an impact member mounted movably to the swing arm, and a restoring mechanism including a sliding member, a first resilient member and a second resilient member. The sliding member is mounted movably to the impact member. The first resilient member is configured such that, when the impact member is driven to move away from a rear end of the swing arm, the sliding member is drawn to move toward a rear end of the impact member by the first resilient member, and the length of the linear deformation of the first resilient member is smaller than the travel distance of the impact member. The second resilient member biases the sliding member away from the rear end of the impact member.
摘要翻译： 电动钉枪包括主框架，枢转到主框架的摆臂，可移动地安装在摆臂上的冲击构件，以及包括滑动构件，第一弹性构件和第二弹性构件的恢复机构。 滑动构件可移动地安装到冲击构件。 第一弹性构件被构造成使得当冲击构件被驱动以远离摆臂的后端移动时，滑动构件被拉动以通过第一弹性构件朝向冲击构件的后端移动，并且 第一弹性构件的线性变形的长度小于冲击构件的行进距离。 第二弹性构件偏压滑动构件远离冲击构件的后端。
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公开(公告)号：US11370095B2
公开(公告)日：2022-06-28
申请号：US16751815
申请日：2020-01-24
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien
IPC分类号： B25C1/06
摘要： A flywheel device is adapted to be installed in an electric nail gun. The electric nail gun includes a main frame, a drive pulley rotatably mounted to the main frame, and a transmission belt. The flywheel device includes a flywheel pulley adapted to be mounted to the main frame, a flywheel connected coaxially and co-rotatably to the flywheel pulley, and a weight disc connected coaxially and co-rotatably to the flywheel and the flywheel pulley. The transmission belt is trained on the drive pulley and the flywheel pulley. During co-rotation of the flywheel pulley, the flywheel and the weight disc, a swing arm is pivotable to move an impact member to contact the flywheel for actuating a nailing process of the electric nail gun.
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公开(公告)号：US20170100828A1
公开(公告)日：2017-04-13
申请号：US15289270
申请日：2016-10-10
申请人： Basso Industry Corp.
发明人： Chia-Yu Chien , Jian-Rung Wu
IPC分类号： B25C1/06
摘要： A driving device is adapted for use in an electric nail gun. The electric nail gun includes a supporting frame. The driving device includes a swing arm unit, a control unit and a driving unit. The swing arm unit is swingable between a standby position and a shooting position. The control unit includes a control member having a driven end portion, and an abutting end portion opposite to the driven end portion. The driving unit is for driving the driven end portion of the control member to rotate between a driving position and a non-driving position, and includes a control-member biasing resilient member disposed between the driven end portion of the control member and the supporting frame.
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公开(公告)号：US11738431B2
公开(公告)日：2023-08-29
申请号：US17457745
申请日：2021-12-06
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien , Ching-Han Chang , Tsu-Yu Cho
IPC分类号： B25C1/06
CPC分类号： B25C1/06
摘要： A retaining device adapted for use with an electric nail gun includes: a swing arm unit adapted to swing relative to a flywheel of the nail gun; an impact unit adapted to swing with the swing arm unit, and being movable between a pre-striking position proximate to the flywheel, and a striking position distal from the flywheel; a retrieving unit configured to bias the impact unit to move to the pre-striking position; and first and second positioning members connected respectively to the swing arm unit and the impact unit, and magnetically attracted to each other to prohibit removal of the impact unit from the pre-striking position when the impact unit is at the pre-striking position.
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公开(公告)号：US11738430B2
公开(公告)日：2023-08-29
申请号：US17076882
申请日：2020-10-22
申请人： BASSO INDUSTRY CORP.
发明人： Chun-Chi Lai , Liang-Chi Hung , Sheng-Man Wang , Hung-Da Chen , Chia-Yu Chien , Jian-Rung Wu
摘要： A striking device includes a swing arm unit, an impact member and two restoring units. Each of the restoring units includes a stationary seat removably connected to the swing arm unit, a moving seat removably and co-movably connected to the impact member, first and second coupling sets, and a resilient member interconnecting the stationary seat and the moving seat to bias the moving seat toward the stationary seat. For each of the restoring units, two portions of the first coupling set are formed respectively on the stationary seat and the swing arm unit and coupled removably with each other, and two portions of the second coupling set are formed respectively on the moving seat and the impact member and coupled removably with each other.
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公开(公告)号：US11518013B2
公开(公告)日：2022-12-06
申请号：US16751855
申请日：2020-01-24
申请人： BASSO INDUSTRY CORP.
发明人： Chia-Yu Chien , Liang-Chi Hung
摘要： An electric nail gun includes a supporting frame, a swing arm, a driving unit, and a safety unit. The swing arm has a driven segment and is pivotable relative to the supporting frame between a standby position and a shooting position. The driving unit includes a driving member in contact with the driven segment of the swing arm and operable for moving the swing arm towards the shooting position. The safety unit has a stopping member that is driven by the driving member to move relative to the driven segment between a stopping position, where the stopping member blocks movement of the driven segment, and a releasing position, where the movement of the swing arm towards the shooting position is permitted.
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