CN110450564B - Pen with automatically replaceable refill - Google Patents
Pen with automatically replaceable refill Download PDFInfo
- Publication number
- CN110450564B CN110450564B CN201910791943.3A CN201910791943A CN110450564B CN 110450564 B CN110450564 B CN 110450564B CN 201910791943 A CN201910791943 A CN 201910791943A CN 110450564 B CN110450564 B CN 110450564B
- Authority
- CN
- China
- Prior art keywords
- pen
- block
- moving
- end wall
- cavity
- 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
Links
- 241000180587 Pinnidae Species 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a pen capable of automatically replacing a pen core, which comprises a pen shell and a pen head positioned at the lower end of the pen shell, wherein a pen core cavity with an upper end wall communicated with the external space is arranged in the pen shell, and a through hole with a lower end wall penetrating through the pen shell and the pen head and communicated with the external space is arranged on the lower end wall of the pen core cavity; in the work of the invention, the automatic replacement of the pen core is completed by simple pressing, and the existence of the device can store a plurality of pen cores in the pen, thereby reducing the damage to the pen caused by replacing the pen core and disassembling the pen compared with the existing pen.
Description
Technical Field
The invention relates to the field of office supplies, in particular to a pen with a refill capable of being automatically replaced.
Background
At present, the pen in the present stage is after the refill used up in the pen, after changing the refill, can not be complete reorganize the pen, inevitably causes not hard up to a certain extent to the pen, influences the use of back to the pen, and the most of the pen that can change the refill voluntarily in the present stage is capacious little and change complicacy, packs complicacy, causes the inefficiency of changing.
Disclosure of Invention
The invention aims to provide a pen with a refill capable of being automatically replaced so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pen capable of automatically replacing a refill comprises a pen shell and a pen point positioned at the lower end of the pen shell, wherein a refill cavity with an upper end wall communicated with an external space is arranged in the pen shell, a through hole with a lower end wall penetrating through the pen shell and the pen point and communicated with the external space is arranged on the lower end wall of the refill cavity, a moving cavity penetrated through by the refill cavity is also arranged in the upper end of the pen shell, a pushing mechanism is arranged in the moving cavity and comprises a fixed block positioned in the refill cavity, six moving grooves with upward openings and communicated with the moving cavity are arranged in the fixed block, a through hole penetrating through the fixed block is also arranged in the fixed block, the through hole is communicated with the moving grooves, an air cushion ring in friction connection with the through hole is arranged in the through hole, a pen cover connected with the upper end of the pen shell is arranged at the upper end of the pen shell, and a, the lifting mechanism comprises a round cavity positioned in the pen cap, six sliding cavities communicated with the round cavity are arranged around the round cavity, a sliding groove with a lower end wall penetrating through the pen cap and the pen shell and communicated with the moving cavity is arranged in the lower end wall of the sliding cavity, a connecting rod which is driven to move by the pushing mechanism is arranged in the sliding groove, the upper end of the connecting rod is positioned in the sliding cavity, the lower end of the connecting rod is positioned in the moving cavity, the upper end of the connecting rod is fixedly connected with a sliding block with one end positioned in the round cavity, the lower end surface of the sliding block is embedded with an electromagnet, a round air cushion is fixedly connected between the upper end wall and the lower end wall of the round cavity, a lifting cavity is arranged in the lower end wall of the round cavity, six lifting grooves communicated with the sliding cavity are arranged on the upper end wall of the lifting cavity, the function of the automatic refill replacement device is to realize automatic refill replacement under the matching of the pushing mechanism and the lifting mechanism.
Preferably, the pushing mechanism further comprises a moving block sliding in the moving groove, a moving spring is fixedly connected between the moving block and the end wall on one side of the moving groove, a friction hole is formed in the moving block, the upper end wall and the lower end wall of the friction hole penetrate through the moving block, six pen refills penetrating through the friction hole and the fixed block are arranged in the pen refill cavity, six moving holes communicated with the external space are formed in the wall of the outer end of the moving cavity, a pushing block is arranged in each moving hole, one end of each pushing block is located in the external space, the other end of each pushing block is located in the moving cavity, and the pushing block is used for driving the pen refills to move under the pushing.
Preferably, the lifting mechanism 31 further comprises a limiting groove 11 located in the lower end wall of the lifting cavity 34 and with a downward opening, the upper end wall of the limiting groove 11 is provided with a communicating groove 12 of the lifting cavity 34, a lifting plate 21 is arranged in the lifting cavity 34, the upper end face of the lifting plate 21 is provided with a lifting spring 18, the upper end of the lifting spring 18 is fixedly connected with the upper end wall of the lifting cavity 34, the upper end face of the lifting plate 21 is further provided with six iron rods 22, the lower end face of the lifting plate 21 is provided with a lower end penetrating through the annular groove 12 and the limiting groove 11 and located in the ring block 20 in the refill cavity 4, the inner wall of the ring block 20 is fixedly connected with two limiting blocks 35, the inner wall of the ring block 20 is further slidably connected with a top plate 24, and the function of the ring block is to push out or pull up the.
In conclusion, the beneficial effects of the invention are as follows: this device simple structure, the simple operation accomplishes the automatic change to the refill through simple pressing, and the device's existence can deposit many refills in the pen, for current pen, reduces the injury that leads to the fact the pen when changing the refill and dismantling the pen, relative and current automatic device of changing the refill, it is more convenient in the device motion, efficiency is higher.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts; the invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view of the overall full-section structure of a pen with an automatically replaceable refill according to the present invention;
FIG. 2 is a schematic view of a fully-sectioned enlarged top view of a pen moving chamber capable of automatically replacing a pen core according to the present invention;
FIG. 3 is a schematic diagram of an enlarged top view of a full section of a pen chamber with an automatically replaceable refill according to the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Referring to fig. 1-3, an embodiment of the present invention is shown: a pen capable of automatically replacing a pen refill comprises a pen shell 3 and a pen point 1 positioned at the lower end of the pen shell 3, wherein a pen refill cavity 4 with an upper end wall communicated with an external space is arranged in the pen shell 3, a through hole 2 with a lower end wall penetrating through the pen shell 3 and the pen point 1 and communicated with the external space is arranged on the lower end wall of the pen refill cavity 4, a moving cavity 28 penetrated through by the pen refill cavity 4 is further arranged in the upper end of the pen shell 3, a pushing mechanism 30 is arranged in the moving cavity 28, the pushing mechanism 30 comprises a fixed block 32 positioned in the pen refill cavity 4, six moving grooves 27 with upward openings and communicated with the moving cavity 28 are arranged in the fixed block 32, a through hole 29 penetrating through the fixed block 32 is further arranged in the fixed block 32, the through hole 29 is communicated with the moving groove 27, and an air cushion ring 6 in frictional connection with the through hole 29 is arranged in, the upper end of the pen shell 3 is provided with a pen cap 13 connected with the upper end of the pen shell 3, the pen cap 13 is internally provided with a lifting mechanism 31, the lifting mechanism comprises a round cavity 33 positioned in the pen cap 13, six sliding cavities 17 communicated with the round cavity 33 are arranged around the round cavity 33, the lower end wall of each sliding cavity 17 is internally provided with a sliding groove 23, the lower end wall of each sliding cavity passes through the pen cap 13 and the pen shell 3 and is communicated with the moving cavity 28, the sliding groove 23 is internally provided with a connecting rod 25 which moves through the transmission of the pushing mechanism 30, the upper end of the connecting rod 25 is positioned in the sliding cavity 17, the lower end of the connecting rod 25 is positioned in the moving cavity 28, the upper end of the connecting rod 25 is fixedly connected with a sliding block 15, one end of the sliding block 15 is embedded with an electromagnet 16, a circular air cushion 19 is fixedly connected between the upper end wall and the lower end wall of the round cavity 33, the lower end wall, the upper end wall of the lifting cavity 34 is provided with six lifting grooves 14 communicated with the sliding cavity 17, and the function of the lifting groove is to realize automatic refill replacement under the matching of the pushing mechanism 30 and the lifting mechanism 31.
Beneficially, the pushing mechanism 30 further includes a moving block 10 sliding in the moving groove 27, a moving spring 8 is fixedly connected between the moving block 10 and an end wall on one side of the moving groove 27, a friction hole 7 is provided in the moving block 10, an upper end wall and a lower end wall of the friction hole penetrate through the moving block 10, six pen cores 5 penetrating through the friction hole 7 and the fixed block 32 are provided in the pen core cavity 4, six moving holes 26 communicating with an external space are provided in an outer end wall of the moving cavity 28, a pushing block 9 is provided in the moving hole 26, one end of the pushing block 9 is located in the external space, the other end of the pushing block 9 is located in the moving cavity 28, and the pushing block 9 is used for driving the pen cores 5 to move under the pushing of the pushing block 9.
Beneficially, elevating system 31 still includes and is located the decurrent spacing groove 11 of opening in the lift chamber 34 lower terminal wall, spacing groove 11 upper end wall is equipped with the intercommunication lift chamber 34's annular 12, be equipped with lifter plate 21 in the lift chamber 34, lifter plate 21 up end is equipped with lifting spring 18, lifting spring 18 upper end with lift chamber 34 upper end wall fixed connection, lifter plate 21 up end still is equipped with six iron poles 22, lifter plate 21 down end face is equipped with the lower extreme and runs through annular 12 with spacing groove 11 just is located the ring block 20 in refill chamber 4, two stopper 35 of ring block 20 inner wall fixed connection, ring block 20 inner wall still sliding connection has a roof 24, and its effect will refill 5 is ejecting or pulling-up downwards.
In the following, the applicant will refer to fig. 1 to 3 and the specific composition of the pen with the automatically replaceable cartridge described above to describe in detail the method for using the pen with the automatically replaceable cartridge of the present application:
the friction force between the pushing block and the moving hole 26 is far greater than the sum of the elastic force of the moving spring 8 and the acting force of the air cushion ring 6 during expansion, and in the initial state, the air cushion ring 6 and the circular air cushion 19 are not expanded to the utmost extent;
the left pushing block 9 is pushed to drive the left moving block 10 to move, so that the left moving block 10 compresses the air cushion ring 6, when the left moving block 10 drives the left refill 5 to move to the center of the through hole 29, the air cushion ring 6 expands to the utmost, when the left pushing block 9 moves, the left sliding block 15 is driven to move through the transmission of the left connecting rod 25, so that the left electromagnet 16 is driven to move above the left lifting groove 14, when the left pushing block 9 stops moving, the circular air cushion 19 is compressed and expanded to the utmost by the left sliding block 15, when the left electromagnetic block 16 passes through the upper side of the left lifting groove 14, the left iron rod 22 is driven to move upwards, so that the lifting plate 21 moves upwards, the lifting spring 18 is compressed, and the ring block 20, the limiting block 35 and the top plate 24 rise;
when the left-side pen core 5 is positioned in the center of the through hole 29, the left-side electromagnetic block 16 just leaves the upper end wall of the left-side lifting groove 14, the lifting plate 21 descends under the action of gravity and the lifting spring 18, so that the ring block 20 and the top plate 24 are in friction connection with the upper end of the left-side pen core 5, the left-side pen core 5 is ejected downwards, and the lower end of the left-side pen core 5 enters the external space;
when the refill 5 needs to be replaced, the right pushing block 9 is pushed, the right pushing block 9 moves to drive the right sliding block 15 to move through the transmission of the right connecting rod 25, the left sliding block 15 is reset through the transmission of the circular air point 19, the lifting plate 21 rises again in the reset process of the left sliding block 15, the left refill 5 is pushed out of the ring block 20 under the matching of the limiting groove 11 and the limiting block 35, the left pushing block 9 is reset under the action of the air cushion ring 6 along with the movement of the right pushing block 9, and the refill 5 on the right side is replaced according to the steps.
The invention has the beneficial effects that: this device simple structure, the simple operation accomplishes the automatic change to the refill through simple pressing, and the device's existence can deposit many refills in the pen, for current pen, reduces the injury that leads to the fact the pen when changing the refill and dismantling the pen, relative and current automatic device of changing the refill, it is more convenient in the device motion, efficiency is higher.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a can change pen of refill automatically, includes the shell and is located the nib of shell lower extreme, its characterized in that: the pen comprises a pen shell, a pen point, a pen core cavity, a pushing mechanism, a fixing block, a lifting mechanism and a lifting mechanism, wherein the pen core cavity with an upper end wall communicated with the external space is arranged in the pen shell, a through hole with a lower end wall penetrating through the pen core cavity is arranged on the lower end wall of the pen core cavity, the through hole is communicated with the pen point and communicated with the external space, a moving cavity penetrated through by the pen core cavity is also arranged in the upper end of the pen shell, the pushing mechanism comprises the fixing block positioned in the pen core cavity, the fixing block is internally provided with six moving grooves with upward openings and communicated with the moving cavity, a through hole penetrating through the fixing block is also arranged in the fixing block and communicated with the moving grooves, an air cushion ring in friction connection with the through hole is arranged in the through hole, a pen cover connected with the upper end of the pen shell is arranged on the upper end of the pen shell, the lifting mechanism, the utility model discloses a pen container, including the sliding chamber, be equipped with the sliding chamber, the sliding chamber is equipped with the lower extreme wall in the sliding chamber and runs through the pen cap with shell and intercommunication remove the sliding tray in chamber, be equipped with in the sliding tray and pass through the connecting rod that the pushing mechanism transmission removed, the connecting rod upper end is located sliding intracavity and lower extreme are located remove the intracavity, a connecting rod upper end fixedly connected with one end is located the sliding block in the round chamber, the terminal surface inlays and is equipped with an electro-magnet under the sliding block, the circular air cushion of fixedly connected with between the lower extreme wall on the round chamber, be equipped with the lift chamber in the round chamber lower extreme wall, lift chamber upper end wall is equipped with six intercommunications the lift groove in sliding chamber, its effect be in pushing mechanism with.
2. A pen with an automatically replaceable refill according to claim 1, wherein: the propelling mechanism further comprises a moving block which slides in the moving groove, a moving spring is fixedly connected between the moving block and one side end wall of the moving groove, an upper end wall and a lower end wall of the moving block are arranged in the moving block and penetrate through friction holes of the moving block, six pen cores which penetrate through the friction holes and the fixed block are arranged in the pen core cavity, six moving holes which are communicated with the external space are arranged in the outer end wall of the moving cavity, a propelling block is arranged in each moving hole, one end of the propelling block is located in the external space, the other end of the propelling block is located in the moving cavity, and the propelling block is used for driving the pen cores to move through the moving block.
3. A pen with an automatically replaceable refill according to claim 1, wherein: elevating system is still including being located the decurrent spacing groove of opening in the lift chamber lower extreme wall, the spacing groove upper end wall is equipped with the intercommunication the annular in lift chamber, the lift intracavity is equipped with the lifter plate, the lifter plate up end is equipped with lifting spring, lifting spring upper end with lift chamber up end wall fixed connection, the lifter plate up end still is equipped with six iron poles, the lifter plate down end be equipped with the lower extreme run through the annular with the spacing groove just is located the ring block of refill intracavity, two stoppers of ring block inner wall fixedly connected with, ring block inner wall still sliding connection has a roof, its effect will the refill is ejecting downwards or is drawn and is risen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019102054672 | 2019-03-18 | ||
CN201910205467 | 2019-03-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110450564A CN110450564A (en) | 2019-11-15 |
CN110450564B true CN110450564B (en) | 2020-11-03 |
Family
ID=68489196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910791943.3A Expired - Fee Related CN110450564B (en) | 2019-03-18 | 2019-08-26 | Pen with automatically replaceable refill |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6620343B1 (en) |
CN (1) | CN110450564B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7647365B2 (en) | 2021-06-11 | 2025-03-18 | 株式会社リコー | Pen holder and information display system |
CN116466834B (en) * | 2023-04-19 | 2025-02-11 | 连平高讯科技开发有限公司 | Capacitive stylus with replaceable conductive refill |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1460600A (en) * | 2002-05-17 | 2003-12-10 | 蜻蜓铅笔株式会社 | Writing utensil |
JP2004209959A (en) * | 2003-01-08 | 2004-07-29 | Mamoru Harada | Rainbow pen |
CN2629985Y (en) * | 2003-07-28 | 2004-08-04 | 关楚桥 | Pen |
JP2005096244A (en) * | 2003-09-24 | 2005-04-14 | Pilot Corporation | Composite writing instrument |
CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
CN201105580Y (en) * | 2007-11-30 | 2008-08-27 | 上海市七一中学 | Multi-style pen |
CN102131653A (en) * | 2008-08-29 | 2011-07-20 | 株式会社寿 | Compound writing instrument |
CN202413066U (en) * | 2011-12-29 | 2012-09-05 | 倪雯婷 | Multifunctional pen |
CN203449798U (en) * | 2013-07-26 | 2014-02-26 | 梁宏鑫 | Multifunctional pen |
CN108608766A (en) * | 2016-12-13 | 2018-10-02 | 宋晓艳 | A kind of pen |
CN109203777A (en) * | 2018-09-27 | 2019-01-15 | 金华市飞化电子科技有限公司 | A kind of intention type pen with rotary multiple tips and its application method |
CN109203775A (en) * | 2018-11-08 | 2019-01-15 | 帅向义 | A kind of pen and its application method of telescopic double pen cores |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6554516B1 (en) * | 2002-02-22 | 2003-04-29 | Fania Christopher | Writing instrument with retractable ink cartridge and retractable correcting fluid cartridge |
JP2013091239A (en) * | 2011-10-26 | 2013-05-16 | Pilot Corporation | Feed-type multicore writing utensil |
JP6811620B2 (en) * | 2017-01-16 | 2021-01-13 | 三菱鉛筆株式会社 | Thermal discoloration writing tool |
-
2019
- 2019-04-30 JP JP2019087045A patent/JP6620343B1/en not_active Expired - Fee Related
- 2019-08-26 CN CN201910791943.3A patent/CN110450564B/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1460600A (en) * | 2002-05-17 | 2003-12-10 | 蜻蜓铅笔株式会社 | Writing utensil |
JP2004209959A (en) * | 2003-01-08 | 2004-07-29 | Mamoru Harada | Rainbow pen |
CN2629985Y (en) * | 2003-07-28 | 2004-08-04 | 关楚桥 | Pen |
JP2005096244A (en) * | 2003-09-24 | 2005-04-14 | Pilot Corporation | Composite writing instrument |
CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
CN201105580Y (en) * | 2007-11-30 | 2008-08-27 | 上海市七一中学 | Multi-style pen |
CN102131653A (en) * | 2008-08-29 | 2011-07-20 | 株式会社寿 | Compound writing instrument |
CN202413066U (en) * | 2011-12-29 | 2012-09-05 | 倪雯婷 | Multifunctional pen |
CN203449798U (en) * | 2013-07-26 | 2014-02-26 | 梁宏鑫 | Multifunctional pen |
CN108608766A (en) * | 2016-12-13 | 2018-10-02 | 宋晓艳 | A kind of pen |
CN109203777A (en) * | 2018-09-27 | 2019-01-15 | 金华市飞化电子科技有限公司 | A kind of intention type pen with rotary multiple tips and its application method |
CN109203775A (en) * | 2018-11-08 | 2019-01-15 | 帅向义 | A kind of pen and its application method of telescopic double pen cores |
Also Published As
Publication number | Publication date |
---|---|
CN110450564A (en) | 2019-11-15 |
JP2020152090A (en) | 2020-09-24 |
JP6620343B1 (en) | 2019-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110450564B (en) | Pen with automatically replaceable refill | |
CN202070692U (en) | Material holding device of stamping die | |
CN201552239U (en) | Tubing punching die | |
CN215824060U (en) | Scrap-jumping-preventing and smashing-preventing special die for sheet punching | |
CN208788881U (en) | A kind of plastic mould with demoulding mechanism | |
CN104550524A (en) | Location ejecting device for stamping die | |
CN208200310U (en) | Agricultural machinery and implement automatic lifting device | |
CN114888176B (en) | Stamping structure is used in processing of stainless steel stamping workpiece | |
CN218109073U (en) | Processing die for side forming of gear hub of gearbox | |
CN108005487A (en) | A kind of quick grafting lock construction | |
CN211438876U (en) | Hole retainer ring press-fitting mechanism | |
CN222077810U (en) | Ejection mechanism for notebook die | |
CN202358309U (en) | Arrester wire of aircraft carrier | |
CN206868931U (en) | A kind of electronic component diel | |
CN209210304U (en) | A kind of battery replacement mechanism arrangement | |
CN206527215U (en) | A Low-cost Stamping Die Ejection Mechanism | |
CN208292560U (en) | A kind of portable jack | |
CN217761729U (en) | Shaft sleeve convenient to install | |
CN214399665U (en) | Marine hydraulic lifting device | |
CN215396570U (en) | Thimble mechanism and mould | |
CN217553014U (en) | Hydraulic core-pulling mechanism for die | |
CN215550200U (en) | A cavity replacement for wireless charger shell mold | |
CN220422509U (en) | Corn husker | |
CN222412933U (en) | A lifting mechanism for an offshore operating platform | |
CN217199905U (en) | Fixing mechanism of electric container |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: Room 1202, economic R & D building, Zheshang headquarters, No. 2388, Xinghai Road, Sanxing Town, Haimen City, Nantong City, Jiangsu Province Patentee after: NANTONG DUOQIAN NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 312500 No. 115 Juzhen New Street, Dashi City, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG YUYI GLASSES Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |
|
CF01 | Termination of patent right due to non-payment of annual fee |