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公开(公告)号：EP2644335A1
公开(公告)日：2013-10-02
申请号：EP11842616.2
申请日：2011-11-25
发明人： WANG, Weiyi
CPC分类号： B67B7/44 , B25F1/006 , B25F1/04 , B26B1/044 , B26B11/001 , B26B11/006 , B67B7/20
摘要： A hand tool including a handle with a containing chamber, and a can opener that can be rotatably received in the containing chamber or unfolded connected pivotally to an end of the handle, and the can opener is made of metal material and used to open a paint can lid.
摘要翻译： 一种手动工具，包括具有容纳室的手柄和可开启的罐头，其可转动地容纳在容纳室中或者可转动地展开连接到手柄的端部，并且开罐器由金属材料制成并用于打开涂料 可以盖。
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公开(公告)号：EP2586570A1
公开(公告)日：2013-05-01
申请号：EP11859647.7
申请日：2011-09-01
发明人： WANG, Weiyi
CPC分类号： B25B15/04 , B25B13/462 , B25B13/465 , B25B13/467 , B25B13/481 , B25B17/00 , B25B17/02 , B25B21/004 , B25B21/005 , B25B23/0078 , F16D41/088 , F16D41/16 , F16H3/003 , F16H3/006 , F16H3/145 , F16H31/001 , Y10T74/18416
摘要： The present invention discloses a bidirectional mechanical converting unit, comprising: a main shaft; a driving mechanism, which including a driving means and a reversing means which are coupled to each other; and a rotation means for inputting torque, an rotation axis of the rotation means being coaxial with the main shaft, the rotation means and the driving mechanism being coupled to each other, and the driving mechanism delivering the torque to output at the main shaft at a predetermined direction, no matter in which direction the rotation means rotates; wherein the predetermined direction can be switched via the reversing means. The present invention is simple structured, not only can efficiently utilizes the movements of .the rotation means in either way, but also can switch the rotation direction of the output shaft conveniently upon demand, with easy operations.
摘要翻译： 本发明公开了一种双向机械转换单元，包括：主轴; 驱动机构，其包括彼此耦合的驱动装置和反转装置; 以及用于输入转矩的旋转装置，所述旋转装置的旋转轴与所述主轴同轴，所述旋转装置和所述驱动机构彼此联接，所述驱动机构在所述主轴处输送扭矩以在所述主轴处输出 无论旋转装置在哪个方向旋转，都是预定的方向; 其中所述预定方向可以经由所述反转装置切换。 本发明结构简单，不仅可以有效地利用旋转装置的运动，而且可以方便地在需要的情况下方便地切换输出轴的旋转方向，操作简便。
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13.发明公开HAND KNIFE AVOIDING ITS BLADE FALLING OFF ACCIDENTALLY 审中-公开HANDMESSER MIT SCHUTZ VOR UNBEABSICHTIGTEM KLINGENFALL
公开(公告)号：EP2489483A1
公开(公告)日：2012-08-22
申请号：EP10823084.8
申请日：2010-10-15
发明人： QIU, Jianping
IPC分类号： B26B5/00
摘要： The invention discloses a utility knife preventing its blade from accidental detachment. Prior utility knives may lose constraint on the blade due to tilting of the retaining member when the blade receives external force from the blade holder pulling outward, causing the blade to detach accidentally from the blade holder. In the present invention, the line of the action force in the engagement area of blade and retaining member extends over the axis of axle pin where the retaining member is mounted, so that when the blade receives external force pulling it outward from the blade holder, a counterclockwise torque is formed to the retaining member to allow the retaining member constrain the blade more tightly and thus prevent the blade from accidental detachment.
摘要翻译： 本发明公开了一种防止其叶片意外脱落的实用刀。 当刀片受到来自刀片保持器向外的向外拉力的外力时，由于保持构件的倾斜，现有的实用刀可能会损失对刀片的约束，导致刀片意外地从刀片架脱离。 在本发明中，叶片和保持构件的接合区域中的作用力线在保持构件安装的轴销的轴线上延伸，使得当叶片受到从叶片保持器向外拉动的外力时， 向保持构件形成逆时针转矩，以允许保持构件更紧密地约束刀片，从而防止刀片意外脱离。
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公开(公告)号：EP2474395A1
公开(公告)日：2012-07-11
申请号：EP10811304.4
申请日：2010-08-31
发明人： QIU, Jianping
摘要： The invention discloses a utility knife, including at least a utility knife body, which has a first end part and a second end part; the first end part is arranged with a first mounting bracket, and the second end part is arranged with a second mounting bracket. A first blade is arranged detachably on the first mounting bracket; a second blade is arranged detachably on the second mounting bracket. Users can select appropriate blades to work during operation, or alternatively use different blades to operate without replacing blades. When a blade on one end becomes non-serviceable, users can immediately switch to use the blade on the other end to continue operation, which prolongs the time of continuous work and enhances the efficiency.
摘要翻译： 本发明公开了一种实用刀，其至少包括具有第一端部和第二端部的实用刀体， 第一端部布置有第一安装支架，第二端部布置有第二安装支架。 第一刀片可拆卸地布置在第一安装支架上; 第二刀片可拆卸地布置在第二安装支架上。 用户可以选择适当的刀片在运行期间工作，或者使用不同的刀片来操作，而无需更换刀片。 当一端的刀片变得不可用时，用户可以立即切换到另一端使用刀片来继续运行，这样可以延长连续工作的时间并提高效率。
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公开(公告)号：EP3563974A1
公开(公告)日：2019-11-06
申请号：EP17887106.7
申请日：2017-08-08
发明人： LI, Yueming
摘要： The present invention provides a blade-replaceable cutting tool, which includes: a first handheld portion and a second handheld portion; the second handheld portion is rotatably connected to the first handheld portion; and further includes a blade mounting plate and a blade, the blade mounting plate is rotatably mounted to the first handheld portion; the blade is detachably mounted to the blade mounting plate. Wherein, the blade mounting plate and the blade may be replaced with a ratchet blade which is detachably and rotatably mounted to the first handheld portion.
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公开(公告)号：EP3492193A1
公开(公告)日：2019-06-05
申请号：EP16910087.2
申请日：2016-07-28
发明人： WANG, Weiyi
摘要： The present invention discloses a method of manufacturing a cutting member, the cutting member has a first portion for supporting, a second portion for forming a cutting edge, and a third portion connecting the first portion and the second portion; the manufacturing method includes: providing a first metal material which is used for forming the first portion; providing a second metal material which is used for forming the second portion; welding the first metal material and the second metal material with high energy density beam to form the third portion at the welding site; performing heat treatment on a cutting member blank obtained after welding. The present invention also provides a cutting member, the first portion is comprised of a first metal material; the second portion is comprised of a second metal material; after welding, the metallographic structure of the third portion and its nearby metallographic structure are substantially free of holes. The cutting member obtained using the manufacturing process of the present invention possesses the characteristics that the body has good toughness, the cutting edge has high hardness, and the body and the cutting edge are not easily broken, and has a long service life.
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公开(公告)号：EP3483551A1
公开(公告)日：2019-05-15
申请号：EP16919886.8
申请日：2016-10-25
发明人： LI, Yueming
摘要： The present invention relates to a distance measuring device, which includes a shell and a laser ranging device provided at the inside and/or the outer surface of the shell. The advantages of the invention lie in that a distance measuring device is provided, which combines the tapeline with the laser ranging device, possessing both short distance measuring and long distance measuring functions, and has such features as simple operation, convenience for carrying, lower cost, high measuring accuracy, etc., being suitable to be widely used in applications such as in the fields of construction work, interior decoration, measurement in danger zone, etc.
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公开(公告)号：EP3120980B1
公开(公告)日：2018-10-17
申请号：EP16182965.0
申请日：2012-04-06
发明人： WANG, Weiyi
摘要： The present invention first provides a utility knife with a replaceable blade, comprising a knife handle, a blade holder, a blade and a locking device that locks the blade in the blade holder. The blade holder and the blade are enabled to switch between a first position and a second position. When the blade holder and the blade are in the first position, the blade is used for cutting operation, and when the blade holder and the blade are in the second position, both the blade holder and the blade are received in the knife handle. The utility knife further includes a restriction means which is thus arranged as, when the blade holder is in the second position and the locking device is in unlocked state, the restriction means is used for preventing the detachment of the blade from the blade holder by confining the movement of the blade relative to the blade holder. The present invention also provides a folding utility knife with a replaceable blade and a retractable utility knife with a replaceable blade, and a utility knife with multiple tools and replaceable blades.
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公开(公告)号：EP3168004A4
公开(公告)日：2018-04-11
申请号：EP14897115
申请日：2014-07-11
发明人： WANG MIN
CPC分类号： B25B15/04 , B25B13/467 , B25B15/02 , B25B17/00
摘要： The present invention provides a speed increasing bidirectional mechanical converter, comprising a main shaft and a speed increasing planet gear unit. The speed increasing planet gear unit includes a first ring gear, a planet gear, a sun gear and a planet carrier, wherein the planet gear is mounted on the planet carrier. The planet gear is arranged between the first ring gear and the sun gear, and rotates in an opposite direction against the sun gear. The speed increasing bidirectional mechanical converter further includes a reversing means, via which the first ring gear and the sun gear drive the main shaft. When in use, the planet carrier is kept still, and the main shaft rotates in the preset direction no matter a clockwise or anticlockwise torque is applied to the first ring gear. The speed increasing bidirectional mechanical converter of this invention realizes the direction reverse by using the speed increasing planet gear unit, which simplifies the structure of the speed increasing bidirectional mechanical converter, facilitates the manufacture and meanwhile decreases the space it occupies in the tool and its weight. A screwdriver and a wrench having the speed increasing bidirectional mechanical converter are provided in this invention as well.
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