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143results about "Propelling pencils" patented technology
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Lifting, pulling and pressing double-operation propelling pencil
The utility model relates to a pen, in particular to a pulling and pressing double-operation propelling pencil which comprises a pulling suite, a transmission piece and an automatic pencil lead module. The lifting external member comprises a front rod and a rear rod; the front rod and the rear rod are connected in a sleeved mode, and at least the stroke of pulling out the core is kept. The transmission part is partially sleeved in the rear rod and partially exposed out of the rear rod to provide a stroke for pressing the ejection core; the front rod and the transmission piece can move relative to the rear rod, but are not easy to separate from the rear rod; the automatic pencil lead module is arranged in the lifting sleeve piece, and the transmission piece is located at the non-writing end of the automatic pencil lead module and detachably connected with the rear rod.
Owner:WENZHOU JIANXI STATIONERY CO LTD
Pen tip support structure for multi-core writing instrument, ballpoint pen, stylus, and grip angle positioning method
PendingJP2026062836AInput/output for user-computer interactionErasing devicesHand heldStructural engineering
Owner:丸山 伸孝
PRESS-TYPE MAKEUP PEN
Owner:SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
Press-type makeup pen
ActiveUS20250248504A1Writing connectorsPropelling pencilsStructural engineeringMechanical engineering
A press-type makeup pen includes a nib assembly, a body assembly, a discharge assembly, and a drive assembly, where the nib assembly includes a sleeve; the discharge assembly includes a material loading member and a threaded rod; the sleeve is rotatably provided in the body assembly; the drive assembly is provided in the body assembly; the material loading member is threadedly connected to the threaded rod; the threaded rod is threadedly connected to the drive assembly; the sleeve can drive the material loading member to rotate synchronously, such that the material loading member moves along an axial direction of the threaded rod to retract into the threaded rod; and the drive assembly can drive the threaded rod to move toward a free end of the sleeve along an axial direction of the sleeve. A button of the drive assembly is provided on a tail portion of the makeup pen.
Owner:SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
Pin
Owner:SCHWAN COSMETICS INT GMBH
Writing tool
An axial cylinder extending in an axial direction along a center axis and a writing member disposed inside the axial cylinder. The axial cylinder has fiber-like protrusions protruding toward an outside in a radial direction from an outer circumferential surface of the axial cylinder, the plurality of fiber-like protrusions are provided side by side on the outer circumferential surface, and each of the fiber-like protrusions has a plurality of rib parts which extend in predetermined directions when viewed from the outside in the radial direction and which are disposed side by side in a width direction orthogonal to the predetermined directions and a step part which is disposed between rib parts adjacent to each other in the width direction or disposed at an end portion in the width direction of the rib parts and extends in a predetermined direction.
Owner:PILOT PEN CO LTD
Connection structure and pen implement
Owner:HANVON UGEE TECH CO LTD
A portable pencil
This utility model belongs to the field of stationery technology, specifically relating to a portable pencil, including a pencil barrel with a rotating handle rotatably mounted on it, and a pencil tip threadedly connected to the rotating handle; it also includes: a lifting cylinder slidably disposed within the pencil barrel, the lifting cylinder being threadedly connected to the rotating handle, and a pencil tip disposed at the lower end of the lifting cylinder; a lead feeding mechanism disposed within the lifting cylinder; and a pressing handle slidably disposed on the lead feeding mechanism. This portable pencil, through the threaded connection between the rotating handle and the threaded portion of the lifting cylinder, combined with a sliding limit design of a sliding strip on the lifting cylinder within the pencil barrel, allows for easy and flexible adjustment of the pencil tip extension or retraction by simply rotating the rotating handle during use. When the pencil is not in use, the pencil tip can be retracted, effectively preventing damage from impacts; during writing, the pencil tip can be adjusted to a suitable length according to personal usage habits.
Owner:ZHEJIANG QINGYUAN XIANFENG STATIONERY CO LTD
Double-headed eyebrow pencil with rear-press anti-touch switch
The present invention discloses a double-headed eyebrow pencil with a rear-pressed anti-accidental-touch switch, comprising: a pen tip, a front cover, a piston, a middle ring, a pen body, a screw, a nut, a first spring, a ratchet, a ratchet seat, a ratchet rod, a shoulder sleeve, a bristle holder, bristles, an inner sleeve, a tail cover, and a button. The middle ring is a hollow rod-shaped sleeve mounted on the hollow pen body. The screw is provided with threads and is rotatably mounted on the nut. One end of the piston abuts against the material body and the other end abuts against the screw. The piston can move toward an outlet under the push of the screw. The end of the ratchet near the ratchet rod is provided with a first unidirectional jump tooth. The end of the ratchet rod near the ratchet wheel is provided with ratchet teeth. The ratchet rod, ratchet, bristle holder, and inner sleeve can move axially toward the material body under the push of the button and reset by the elastic force of the first spring. The bristle holder and shoulder sleeve are provided with a locking device. When the locking device is in the locked state, the bristle holder and shoulder sleeve are axially fixed. The present invention is simple to operate, has stable material discharging, and has an anti-accidental-touch function.
Owner:SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
Solid cursive writing instruments and writing instruments using them
To provide a solid writing implement which has excellent strength and discoloration characteristics and is applicable for a mechanical pencil.SOLUTION: A solid writing implement contains a microcapsule pigment including a functional material such as a reversible thermochromic composition, a shaping material such as a wax, a polyvinyl alcohol resin and a polyamide resin.SELECTED DRAWING: Figure 1
Owner:PILOT PEN CO LTD
Marking tool with movable rolling-up type writing end
A marking tool with a movable rolling-up type writing end comprises a rod body assembly (10) which is a rod body which is integrally in a strip shape and is provided with two ends; the positioning structure (30) is formed by a strip with two geometric ends; the movable rolling body (50) is annular and is made of a stretchable and bendable flexible material with two ends, one end (501) of the movable rolling body (50) is connected with the near end of the rod body assembly, and the other end (502) of the movable rolling body (50) is connected with the near end of the positioning structure. One end of the movable rolling body is connected with the near end of the rod body assembly, the other end of the movable rolling body is connected with the near end of the positioning structure, when the rod body assembly and the positioning structure rotate relative to each other, a rolling type closed space is formed by means of the flexible characteristic that the movable rolling body can be bent, and a mechanism arranged outside one end of the positioning structure is closed in the closed space. Or the closed space of the movable roll body is opened for marking and writing.
Owner:刘保伸 +2
Mechanical pencil
To realize a retractable unit that retracts the front end of a delivering unit from a barrel by using a simple structure.SOLUTION: A mechanical pencil 10 includes a barrel 20 having a front end opening 20a and a locking portion 24b formed on its inner surface, a delivering unit 30 that delivers a writing lead 100, and a retractable unit 50 that causes the front end of the delivering unit 30 to protrude and retract from the front end opening 20a. The retractable unit 50 includes a first operating body 60, a second operating body 70, and a rotating cam member 80. When the first operating body 60 is operated, the rotating cam member 80 rotates to one side in the circumferential direction dc and is locked by the locking portion 24b, and the front end protrudes from the front end opening 20a. When the second operating body 70 is operated, the rotating cam member 80 rotates to the other side in the circumferential direction dc, the locking of the rotating cam member 80 to the locking portion 24b is released, and the front end retracts from the front end opening 20a.SELECTED DRAWING: Figure 1
Owner:PILOT PEN CO LTD
Pressing type pencil assembly production device
A pressing type pencil assembly production device comprises a frame, a marking mechanism is installed on the outer wall of the lower side of the frame, the inner wall of the frame is in sliding connection with a plate body, and the outer wall of a threaded rod is in threaded connection with the plate body. According to the assembly production device for the pressing pencils, through cooperation of the limiting mechanism and the plate body, after the pressing pencils are limited, rotation of the handle is stopped, the pressing pencils are limited in the mode, the distance between the first vertical plate and the second vertical plate can be adjusted to limit the pressing pencils of different models, and therefore the work limitation is reduced, and the production efficiency is improved. According to the pressing type pencil assembly production device, through cooperation of the marking mechanism and the frame, a second servo motor drives a connecting rod to swing anticlockwise, at the moment, a second spring is extruded to form elastic force, a rolling wheel drives a vertical block to move so as to drive a marking pen to move upwards, and through the mode, pressing type pencils which are not assembled in a qualified mode are marked; and therefore, the labor force of workers is reduced.
Owner:ZHEJIANG ZHENGFENGSHOU STATIONERY CO LTD
Mechanical pencil
A mechanical pencil 1 comprising a ball chuck 11, a rotation drive mechanism 30 having a rotary part 40, a feedout cam face 54 having a step part 55 in the axial direction, an input member rotating upon receiving a rotational drive force of the rotary part, and an output member having an abutting part 65c abutting against the feedout face and a slider 9 provided with a holding chuck 10 holding lead 7, configured so that the abutting part moves along the feedout face corresponding to rotation of the output member and so that advancing motion of the slider when the abutting part drops into the drop difference causes lead held by the holding chuck to be pulled out by the ball chuck, and further comprising a clutch mechanism transmitting rotational movement of the input member to the output member so that when the input member rotates by exactly a first rotational angle, the output member rotates by exactly a second rotational angle smaller than the first rotational angle.
Owner:MITSUBISHI PENCIL CO LTD
Mechanical pencil
A mechanical pencil 1 has a first cam surface 140a, a second cam surface 140b, a first fixed cam surface 141a that cooperates with the first cam surface to cause a rotating element to rotate, and a second fixed cam surface that cooperates with the second cam surface to cause a rotating element to rotate. The first cam surface is provided with first cam teeth 140aa, the second cam surface is provided with second cam teeth 140ba, the first fixed cam surface is provided with first fixed cam teeth 141aa that cooperate with the first cam teeth, and the second fixed cam surface is provided with second fixed cam teeth 142aa that cooperate with the second cam teeth. The first cam teeth are configured such that in each first cam tooth, the relationship 0<Y<X is achieved, where, with respect to a perpendicular line drawn from the apex, X is the length of the base on the rear side with respect to the rotating direction of the rotating element 140, and Y is the length of the base on the front side with respect to the rotating direction of the rotating element.
Owner:MITSUBISHI PENCIL CO LTD
Lead detent, lead for mechanical pencil, and method for manufacturing lead for mechanical pencil
To smoothly insert a lead detent into a tip metal.SOLUTION: A lead-detent to be press-fitted into a pencil tip 50 from behind by a pushing jig A includes, on an inner peripheral surface, a first reduced-diameter portion 63 gradually reduced in diameter toward the front, a parallel hole 64 formed in front of the lead-detent 60 so as to be substantially parallel to an axis and to be fitted to an outer peripheral surface of the pushing jig A, and a second reduced-diameter portion 65 formed in front of the parallel hole 64 so as to be gradually reduced in diameter toward the front and to be pressed forward by the pushing jig A. And a lead core pressure contact portion 66 which comes into pressure contact with the outer peripheral surface of the lead core x inserted on the front side of the second reduced diameter portion 65.SELECTED DRAWING: Figure 8
Owner:NAKAYAMA KINZOKU IND
Magnetically connectable spinner device and method for making the device
PCT designated stageWO2025222029A1Propelling pencilsLighting elementsCondensed matter physicsMaterials science
There is disclosed a device having a magnetic connection comprising a first body section, a second body section; at least one first magnet coupled to the first body section and at least one second magnet coupled to the second body section. The first magnet is polarized to have a first magnetic field; and the second magnet is polarized to have a second magnetic field that is configured to attract the first magnet. The first magnet and the second magnet have a circular or a polygonal cross-section and the magnetic fields are configured so as to keep the magnets in contact the first magnet is rotating around the second magnet. There is also a method for manufacturing the device which includes determining the lengths and weights of the two body sections, determining the strength of the two magnets and the geometry of the two magnets connecting the two bodies together.
Owner:MAZZOCHI ADAM +1
Composite material and use thereof, and process for production thereof
The invention relates to a composite material for writing, drawing and / or painting tools, cosmetic articles or articles from the craftwork sector and elements therefor, at least consisting of at least one polymeric binder, at least one organic filler, at least two waxes, at least one adhesion promoter, at least one inorganic filler, characterized in that the composite material includes at least two waxes, in that the at least two waxes have different melting points from one another, and in that the composite material has the following composition: organic filler... 15-45 wt%; adhesion promoter... 0.2-1.5 wt%; wax 1... >0.4-1.6 wt%; wax 2... 0.4-1.6 wt.%; inorganic filler... 0.2-3 wt%; first polymeric binder... 4-20 wt%; second polymeric binder... remainder to 100 wt%.
Owner:STAEDTLER SE
Mechanical pencil
To provide a user-friendly mechanical pencil including an electronic component.SOLUTION: The mechanical pencil 3 includes the barrel 4, the mechanical pencil mechanism 10 having the lead case capable of housing the writing lead, the electronic component 20 including the pressure sensor 24 configured to detect the writing pressure applied to the writing lead, and the cover member 6 removably disposed at the rear end portion of the barrel 4 and configured to be removed when the writing lead is replenished to the lead case, and the cover member 6 does not include the electronic component.SELECTED DRAWING: Figure 1
Owner:MITSUBISHI PENCIL CO LTD
Active stylus
PendingCN119948441AInput/output for user-computer interactionPropelling pencilsTesting MethodsPaper sheet
Owner:ZEBRA
Refill case for mechanical pencil
ActiveJP2026004600APropelling pencilsRod article dispensingStructural engineeringMechanical engineering
Owner:PENTEL KK
Clip interlocking device
Provided is a clip interlocking device that, when the clip portion is pushed and moved, slidably moves the slide seat in synchronization, and causes a pivot member penetrating through the pivot hole and the side opening to pivot, so that it can dynamically assume a stored state or an exposed state, attracting the attention of consumers. 【Solution means】A shaft 10 having an end opening 11, a front opening 13, and a side opening 12 formed at one end side, a core expansion and contraction assembly having a connection portion penetrating through the shaft and a clip portion 22 with one end protruding from the front opening, a slide seat with one end connected to the connection portion, a slide slot in which the slide seat is installed, and a pivot hole communicating with the side opening, a guide housing penetrating through the shaft, the slide seat being provided so as to be vertically movable along the slide slot, an elastic member with one end connected to the other end of the slide seat and the other end installed in the guide housing, and a pivot member 60 having a rod portion pivotally attached to the guide housing and the slide seat.
Owner:嚴世丞
Knock-type writing implement
A mechanical pencil 3 comprises: a barrel 4; a knock member 9 provided with an operation part 9a; a mechanical pencil mechanism 10 having a writing lead and configured to be brought into a writing state as a result of a knock operation of the operation part 9a; an electronic component 20 including a pressure sensor 24 that detects writing pressure applied to the writing lead; and a transmission member 50 configured to cooperate with the mechanical pencil mechanism 10 to transmit the writing pressure received by the writing lead to the pressure sensor 24. The writing lead is disposed along a central axis of the mechanical pencil 3, and the pressure sensor 24 is disposed eccentrically with respect to the central axis.
Owner:MITSUBISHI PENCIL CO LTD
Combination ballpoint pen and mechanical pencil
A writing instrument comprising: an elongate hollow housing extending between a first end and a second end, the housing comprising an ergonomic triangular barrel located between first and second end portions, the first and second end portions comprising said first and second ends; wherein the first or second end portions comprise a conical or frustoconical cross-section with inwardly located engagement formations configured for, in a first operable configuration, engaging with a writing cartridge including a ballpoint pen tube container having a writing tip in a first operable configuration, and, in a second operable configuration, engaging with a chuck that chucks a writing lead for a mechanical pencil.
Owner:DAVIDSON NEIL
Pin
Owner:SCHWAN COSMETICS INT GMBH
Propelling pencil assembling equipment
The invention relates to the technical field of automatic pencil production, in particular to automatic pencil assembly equipment which comprises a rack. The rotary table is installed on the rack and can rotate around the axis of the rotary table relative to the rack, and a plurality of penholder installation positions used for bearing penholders are arranged on the rotary table in the circumferential direction; the lifting device is installed on the rack and located below the rotary disc. The first conveying device is used for conveying locking rings, the first material taking device is located on the periphery of the rotary disc, and the first material taking device is connected with the lifting device and used for installing the locking rings in the first conveying device on penholders at the penholder installing positions; the second conveying device is used for conveying the chucks, the second material taking device is located on the periphery of the rotating disc and in the rotating direction of the rotating disc, the second material taking device is located on the downstream of the first material taking device, and the second material taking device is connected with the lifting device and used for turning over the chucks in the second conveying device by a set angle and installing the chucks on the locking ring.
Owner:SHANGHAI M&G STATIONERY INC
Pressing type cosmetic brush
The invention relates to a pressing type cosmetic brush which comprises a brush head assembly, a brush body assembly, a discharging assembly and a driving assembly, the brush head assembly comprises a sleeve, the discharging assembly comprises a material carrying piece and a screw rod, the sleeve is rotatably installed in the brush body assembly, the driving assembly is installed in the brush body assembly, and the screw rod is arranged on the driving assembly. The sleeve is connected with the material carrying piece in a threaded mode, the material carrying piece is connected with the screw in a threaded mode, the screw is connected with the driving assembly in a threaded mode, the sleeve can drive the material carrying piece to rotate synchronously, and then the material carrying piece moves in the axial direction of the screw to retract into the screw. The driving assembly can drive the screw to move towards the free end of the sleeve in the axial direction of the sleeve. The cosmetic brush is internally provided with the driving assembly, the driving assembly comprises the button, the button is installed at the tail of the cosmetic brush, a user can press the button with one hand to complete one-way discharging operation, use is convenient, and pollution and waste of materials are reduced.
Owner:SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
Mechanical pencil
To provide a mechanical pencil provided with a rotational drive mechanism for rotating a writing lead, in which the amount of retreat of the writing lead is further reduced.SOLUTION: A mechanical pencil 1 includes a first cam surface 140a, a second cam surface 140b, a first fixed cam surface 141a that rotates the rotor in cooperation with the first cam surface, and a second fixed cam surface 142a that rotates the rotor in cooperation with the second cam surface. The first cam surface includes a first cam tooth 140aa, and the second cam surface includes a second cam tooth 140ba. The first fixed cam surface includes a first fixed cam tooth 141aa in cooperation with the first cam tooth, and the second fixed cam surface includes a second fixed cam tooth 142aa in cooperation with the second cam tooth. In the first cam tooth, with respect to the perpendicular line drawn from the apex, when the length of the base on the rear side with respect to the rotation direction of a rotor 140 is X, and the length of the base on the front side with respect to the rotation direction of the rotor is Y, the first cam tooth is configured to satisfy the relationship 0<Y<X.SELECTED DRAWING: Figure 10
Owner:MITSUBISHI PENCIL CO LTD
Mechanical pencil
Owner:MITSUBISHI PENCIL CO LTD