CN103815673B - Tool cabinet - Google Patents
Tool cabinet Download PDFInfo
- Publication number
- CN103815673B CN103815673B CN201410036940.6A CN201410036940A CN103815673B CN 103815673 B CN103815673 B CN 103815673B CN 201410036940 A CN201410036940 A CN 201410036940A CN 103815673 B CN103815673 B CN 103815673B
- Authority
- CN
- China
- Prior art keywords
- drawer
- cabinet
- gripper shoe
- swivel plate
- tool cabinet
- 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.)
- Active
Links
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The present invention relates to holding tools field, particularly relate to Tool Cabinet。Tool Cabinet provided by the invention, by have in adjacent two drawers a drawer arranges extraction after rotatable rotating mechanism, after adjacent two drawers are opened simultaneously, two drawers stagger mutually, instrument in the drawer being positioned below can freely be taken, avoid the instrument being positioned below in drawer when adjacent two drawers are opened simultaneously cannot take, very easy to use。
Description
Technical field
The present invention relates to holding tools field, particularly relate to Tool Cabinet。
Background technology
Tool Cabinet, as a kind of holding tools field, plays the effect that tools sort carries out receive, and owing to instrument carries out sorting placement in Tool Cabinet in specifically used process, therefore, can look for the instrument to need during use rapidly and accurately。
Tool Cabinet of the prior art is generally divided into iris type and drawer type, namely iris type Tool Cabinet arranges multiple dividing plate in cabinet, cabinet is divided into several placed cavities, instrument is placed in placed cavity can classify to instrument effectively, easy to use, but this Tool Cabinet is owing to adopting iris type, and dividing plate cannot be extracted out in cabinet, therefore, instrument takes out inconvenience when taking out；Drawer type Tool Cabinet, owing to drawer can be extracted out, in use procedure, the instrument in drawer is convenient to remove, overcome the deficiency that iris type Tool Cabinet dividing plate cannot be extracted out, but it is setting up and down that the set-up mode of drawer type tool cabinet drawer is generally multiple drawer, this setup makes Tool Cabinet occupy less space, but Tool Cabinet is in specifically used process, of a sort instrument is all placed in each drawer, therefore, different classes of instrument is used to be necessary for taking in different drawers, instrument in the drawer that the drawer that this setup of drawer type Tool Cabinet makes two or more adjacent is positioned below when opening simultaneously just cannot take out, if it is desired that have to first drawer above be closed with the instrument being positioned below in drawer, so could take out the instrument in the drawer of lower section, in sum, instrument is there is simultaneously and takes the deficiency of inconvenience in drawer type Tool Cabinet multiple drawers in specifically used process when opening。
Summary of the invention
Tool Cabinet provided by the invention, it is intended to overcome the instrument that in prior art, in the use procedure of drawer type Tool Cabinet, multiple drawers are positioned below in drawer when opening simultaneously to take out, inconvenient deficiency taken by instrument。
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that Tool Cabinet, including cabinet and be arranged on cabinet the drawer that can extract out, and rotatable rotating mechanism after having a drawer to be provided with extraction in adjacent two drawers。
As preferably, described rotating mechanism includes being arranged on cabinet after making drawer extract out rotary swivel plate and the plate of stepping down not interfered with cabinet when being arranged on cabinet for making drawer rotate, described swivel plate rotates and is arranged on cabinet, described swivel plate is provided with the positioning baffle for preventing drawer from dropping in rotary course, described plate of stepping down rotates and is arranged on drawer, by arranging plate of stepping down on cabinet, the structure making drawer is identical with the structure of drawer of the prior art, therefore, easily drawer can be replaced when drawer damages, the interchangeability making Tool Cabinet is good；Additionally being arranged to the positioning baffle preventing drawer from dropping when rotating on swivel plate, drawer is not easy to drop in rotary course, and drawer rotation process is convenient。
As preferably, described rotating mechanism includes being arranged on cabinet after making drawer extract out rotary swivel plate and the chamfering of stepping down not interfered with cabinet when being arranged on drawer for making drawer rotate, described swivel plate is rotationally connected and is arranged on cabinet, described swivel plate is provided with the positioning baffle for preventing drawer from dropping in rotary course, by arranging chamfering of stepping down on drawer, the cabinet body structure making Tool Cabinet is simple, easy to process, reduces the manufacturing cost of cabinet。
As preferably, described cabinet is provided with after drawer rotates for supporting the gripper shoe of drawer, and by arranging gripper shoe on cabinet, drawer is supported after rotating by drawer by gripper shoe and swivel plate, and drawer is fixing reliable after rotating, and extends the service life of drawer。
As preferably, the shape of cross section of described gripper shoe is triangular in shape, and described gripper shoe is arranged on cabinet by axis of rotation connection, by the shape of cross section of gripper shoe is set to triangle, gripper shoe can bear bigger active force, improves the intensity of gripper shoe；Additionally gripper shoe is arranged on cabinet by axis of rotation, and when the drawer in Tool Cabinet all closes, gripper shoe can be drawn in, reduces the area occupied of Tool Cabinet。
As preferably, described swivel plate is arranged on cabinet by bearing pin, it is provided with for making bearing pin drive the interlinked mechanism that gripper shoe rotates between described bearing pin and gripper shoe, logical keeping arranges interlinked mechanism between bearing pin and rotating shaft, when swivel plate rotates, automatic traction gripper shoe is launched or draws in, uses convenient。
As preferably, described interlinked mechanism includes the driving gear that rotates together with bearing pin and the tooth bar engaged with driving gear and by the driven gear of rack drives axis of rotation, by arranging driving gear, tooth bar and driven gear, power is transmitted by engaged transmission, transmission accuracy is high and will not skid, easy to use。
Tool Cabinet provided by the invention, have the advantage that by have in adjacent two drawers a drawer arranges extraction after rotatable rotating mechanism, after adjacent two drawers are opened simultaneously, two drawers stagger mutually, instrument in the drawer being positioned below can freely be taken, avoid the instrument being positioned below in drawer when adjacent two drawers are opened simultaneously cannot take, very easy to use。
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of a kind of structure of inventive article cabinet,
Accompanying drawing 2 is the schematic diagram of inventive article cabinet another kind structure,
Accompanying drawing 3 is the front view after reality Tool Cabinet spread of the present invention,
Accompanying drawing 4 is A place sectional drawing in accompanying drawing 3,
Accompanying drawing 5 is the front view of stoping block in inventive article cabinet。
Detailed description of the invention
The working method of inventive article cabinet is: take different instruments owing to Tool Cabinet generally requires in specifically used process in different drawers 2, therefore, when adjacent two drawers 2 are opened simultaneously, due to rotatable rotating mechanism 3 after having a drawer 2 to be provided with extraction in adjacent two drawers 2, can will rotate the drawer 2 being provided with rotating mechanism 3, make adjacent two drawers 2 mutually stagger after opening simultaneously, at this time it is positioned below the instrument in drawer 2 can freely take, very easy to use。
In order to make accompanying drawing clear, adopting four odd test Tool Cabinets, described four odd test Tool Cabinets namely to have the Tool Cabinet of four tool drawers 2 in accompanying drawing, in specifically used process tool cabinet, the number of drawer 2 can freely be arranged, but at least should have two drawers 2；Below in conjunction with accompanying drawing, the Tool Cabinet of the present invention is described further, such as Fig. 1, shown in Fig. 2, Tool Cabinet, including cabinet 1 and be arranged on cabinet 1 drawer 2 that can extract out, described drawer 2 can adopt roller or guide rail to be arranged in cabinet 1, rotatable rotating mechanism 3 after having a drawer 2 to be provided with extraction in adjacent two drawers 2, when adjacent two drawers 2 are opened simultaneously, due to rotatable rotating mechanism 3 after having a drawer 2 to be provided with extraction in adjacent two drawers 2, can will rotate the drawer 2 being provided with rotating mechanism 3, make adjacent two drawers 2 mutually stagger after opening simultaneously, at this time it is positioned below the instrument in drawer 2 can freely take, very easy to use。
Optionally, as shown in Figure 1, the plate 32 of stepping down that rotating mechanism 3 does not interfere with cabinet 1 when including being arranged on cabinet 1 for swivel plate 31 rotary after making drawer 2 extract out and be arranged on cabinet 1 for making drawer 2 rotate, described swivel plate 31 rotates and is arranged on cabinet 1, described swivel plate 31 is provided with the positioning baffle 33 for preventing drawer 2 from dropping in rotary course, described positioning baffle 33 can adopt welding manner to be arranged on swivel plate 31, described positioning baffle 33 can also mode with bolts be arranged on swivel plate 31, described plate 32 of stepping down rotates and is arranged on drawer 2, described swivel plate 31 is arranged on cabinet 1 by bearing pin 311, described cabinet 1 is provided with the pin-and-hole suitable with bearing pin 311, in order to extend the service life of bearing pin 311, rolling bearing can also be set between cabinet 1 and bearing pin 311, rolling bearing is set between cabinet 1 and bearing pin 311 and can effectively reduce the abrasion between bearing pin 311 and cabinet 1, extend the service life of bearing pin 311, by arranging plate 32 of stepping down on cabinet 1, the structure making drawer 2 is identical with the structure of drawer 2 of the prior art, therefore, easily drawer 2 can be replaced when drawer 2 damages, the interchangeability making Tool Cabinet is good；Additionally being arranged to the positioning baffle 33 preventing drawer 2 from dropping when rotating on swivel plate 31, drawer 2 is not easy to drop in rotary course, and drawer 2 rotation process is convenient。
Optionally, as shown in Figure 2, the chamfering 34 of stepping down that rotating mechanism 3 does not interfere with cabinet 1 when including being arranged on cabinet 1 for swivel plate 31 rotary after making drawer 2 extract out and be arranged on drawer 2 for making drawer 2 rotate, described swivel plate 31 is rotationally connected and is arranged on cabinet 1, described swivel plate 31 is provided with the positioning baffle 33 for preventing drawer 2 from dropping in rotary course, by arranging chamfering 34 of stepping down on drawer 2, make cabinet 1 simple in construction of Tool Cabinet, easy to process, reduce the manufacturing cost of cabinet 1。
Further, as shown in Figure 5, swivel plate 31 is additionally provided with the stoping block 6 for preventing drawer 2 from dropping when rotating, described stoping block 6 is arranged on swivel plate 31 by releasable connection mode, base 61 that described stoping block 6 includes being arranged on swivel plate 31 and for tangling the hook 62 of drawer 2 sidewall, described base 61 and hook 62 employing integral structure, by arranging stoping block 6, drawer 2 does not fall out in rotary course, improve security performance when drawer 2 rotates, reduce the active force that when drawer 2 rotates, swivel plate 31 is subject to, extend the service life of Tool Cabinet。
Further, such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, cabinet 1 is provided with after drawer 2 rotates for supporting the gripper shoe 4 of drawer 2, described gripper shoe 4 should be arranged far from the position of corresponding swivel plate 31, after rotating due to drawer 2, the effect of fixing drawer 2 is only played with swivel plate 31, the active force that at this time swivel plate 31 is subject to is very big, and rear bearing sheet 4 is set on cabinet 1, drawer 2 rotates rear bearing sheet 4 and drawer 2 is fixed by swivel plate 31 simultaneously, reduce the active force that swivel plate 31 is subject to after drawer 2 rotates, by arranging gripper shoe 4 on cabinet 1, drawer 2 is supported after rotating by drawer 2 by gripper shoe 4 and swivel plate 31, drawer 2 is fixing reliable after rotating, extend the service life of drawer 2。
Optionally, as shown in Fig. 1, Fig. 2, the shape of cross section of gripper shoe 4 is triangular in shape, and described gripper shoe 4 is rotationally connected by rotating shaft 41 and is arranged on cabinet 1, by the shape of cross section of gripper shoe 4 is set to triangle, gripper shoe 4 can bear bigger active force, improves the intensity of gripper shoe 4；Additionally gripper shoe 4 is rotated by rotating shaft 41 and is arranged on cabinet 1, and when the drawer 2 in Tool Cabinet all closes, gripper shoe 4 can be drawn in, reduces the area occupied of Tool Cabinet。
Optionally, gripper shoe 4 is rotationally connected by rotating shaft 41 and is arranged on cabinet 1, described cabinet 1 can be arranged to hold the groove of swivel plate 31, specifically, the shape of described groove is suitable with gripper shoe 4, namely gripper shoe 4 can be fully located in groove after drawing in, it is little that this structure makes Tool Cabinet take up room, save space, described cabinet 1 can also be not provided with groove, namely rotate a certain angle time when gripper shoe 4 is drawn in only, this structure makes Tool Cabinet simple in construction, but gripper shoe 4 can not be drawn in completely, can Tool Cabinet take up room less demanding occasion use, described Tool Cabinet also sets up the journal stirrup for installing gripper shoe 4, described journal stirrup protrudes Tool Cabinet side, rotating shaft 41 for arranging gripper shoe 4 is arranged on journal stirrup, in this structure, gripper shoe 4 still has and can draw in completely, but the gripper shoe 4 in this structure only takes up the space that journal stirrup protrudes after drawing in, reduce taking up room of Tool Cabinet, and make cabinet 1 simple in construction, easy to use。
Further, swivel plate 31 is arranged on cabinet 1 by bearing pin 311, the interlinked mechanism 5 for making bearing pin 311 drive gripper shoe 4 to rotate it is provided with between described bearing pin 311 and gripper shoe 4, logical keeping arranges interlinked mechanism 5 between bearing pin 311 and rotating shaft 41, when swivel plate 31 rotates, automatic traction gripper shoe 4 is launched or draws in, uses convenient。
Optionally, as shown in Figure 4, interlinked mechanism 5 includes the driving gear 51 that rotates together with bearing pin 311 and the tooth bar 52 engaged with driving gear 51 and the driven gear 53 being driven rotating shaft 41 to rotate by tooth bar 52, described tooth bar 52 when specifically arranging only should can carry out sliding along engagement direction and can not be perpendicular to engagement direction and move, namely tooth bar 52 does not allow it automatically and driving gear 51 or driven gear 53 are disengaged from when specifically arranging, in order to ensure tooth bar 52 correct operation, the two ends of tooth bar 52 should have the space ensureing tooth bar 52 motion, by arranging driving gear 51, tooth bar 52 and driven gear 53, power is transmitted by engaged transmission, transmission accuracy is high and will not skid, easy to use。
Tool Cabinet in technique scheme, during specific design, in order to make stoping block 6 and positioning baffle 33 arrange conveniently, the height of swivel plate 31 should more than the height of drawer 2, and namely the overall height of drawer 2 is added the height equal to swivel plate 31 with the thickness of stoping block 6, positioning baffle 33。
The Tool Cabinet of the present invention, when drawers 2 all in Tool Cabinet are all opened, due to rotatable rotating mechanism 3 after having a drawer 2 to be provided with extraction in adjacent two drawers 2, adjacent two drawers 2 can be staggered mutually, the instrument being positioned below in drawer 2 is taken conveniently, namely when drawer 2 all of in Tool Cabinet is all opened, still can the instrument in each drawer 2 being taken, Tool Cabinet is positioned at the instrument of drawer 2 in specifically used process and takes very convenient。
These are only the preferred embodiment of the present invention, it is intended to embody prominent technique effect and the advantage of the present invention, be not the restriction to technical scheme。Those skilled in the art will appreciate that all are based on the made amendment of the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category that claims of the present invention are advocated。
Claims (4)
1. Tool Cabinet, including cabinet (1) and be arranged on cabinet (1) drawer (2) that can extract out, it is characterised in that: rotatable rotating mechanism (3) after having a drawer (2) to be provided with extraction in adjacent two drawers (2)；
Described rotating mechanism (3) include being arranged on cabinet (1) and be used for making drawer (2) extract out after rotary swivel plate (31) and be arranged on cabinet (1) to be used for the plate of stepping down (32) not interfered when making drawer (2) rotate with cabinet (1), described swivel plate (31) rotates and is arranged on cabinet (1), described swivel plate (31) is provided with the positioning baffle (33) for preventing drawer (2) from dropping in rotary course, described in step down plate (32) rotate be arranged on drawer (2)。
Described drawer (2) is used for the chamfering of stepping down (34) not interfered with cabinet (1) when making drawer (2) rotate；
Described cabinet (1) is provided with the gripper shoe (4) being used for supporting drawer (2) after drawer (2) rotates。
2. Tool Cabinet according to claim 1, it is characterised in that: the shape of cross section of described gripper shoe (4) is triangular in shape, and described gripper shoe (4) is rotationally connected by rotating shaft (41) and is arranged on cabinet (1)。
3. Tool Cabinet according to claim 1, it is characterized in that: described swivel plate (31) is arranged on cabinet (1) by bearing pin (311), be provided with between described bearing pin (311) and gripper shoe (4) for making bearing pin (311) drive the interlinked mechanism (5) that gripper shoe (4) rotates。
4. Tool Cabinet according to claim 3, it is characterised in that: described interlinked mechanism (5) includes the driving gear (51) that rotates together with bearing pin (311) and the tooth bar (52) engaged with driving gear (51) and the driven gear (53) being driven rotating shaft (41) to rotate by tooth bar (52)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036940.6A CN103815673B (en) | 2014-01-26 | 2014-01-26 | Tool cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036940.6A CN103815673B (en) | 2014-01-26 | 2014-01-26 | Tool cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103815673A CN103815673A (en) | 2014-05-28 |
| CN103815673B true CN103815673B (en) | 2016-06-22 |
Family
ID=50751197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036940.6A Active CN103815673B (en) | 2014-01-26 | 2014-01-26 | Tool cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103815673B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851622A (en) * | 2018-08-03 | 2018-11-23 | 盛世瑶兰（深圳）科技有限公司 | A kind of durable type dressing cabinet based on expansion capacity |
| CN111955965A (en) * | 2020-08-26 | 2020-11-20 | 辛海勇 | Connecting piece for cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665032Y (en) * | 2003-10-20 | 2004-12-22 | 安飞菲 | Storage tank |
| JP2007307327A (en) * | 2006-05-19 | 2007-11-29 | Kojiro Kondo | Drawer storage furniture |
| CN102415703A (en) * | 2011-09-13 | 2012-04-18 | 南通芯迎设计服务有限公司 | Rotary type chest of drawers |
| CN203493132U (en) * | 2013-07-23 | 2014-03-26 | 索菲亚家居股份有限公司 | Rotatable drawer cabinet |
| CN203676519U (en) * | 2014-01-26 | 2014-07-02 | 平湖市陈达仓储办公设备有限公司 | Tool cabinet |
-
2014
- 2014-01-26 CN CN201410036940.6A patent/CN103815673B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665032Y (en) * | 2003-10-20 | 2004-12-22 | 安飞菲 | Storage tank |
| JP2007307327A (en) * | 2006-05-19 | 2007-11-29 | Kojiro Kondo | Drawer storage furniture |
| CN102415703A (en) * | 2011-09-13 | 2012-04-18 | 南通芯迎设计服务有限公司 | Rotary type chest of drawers |
| CN203493132U (en) * | 2013-07-23 | 2014-03-26 | 索菲亚家居股份有限公司 | Rotatable drawer cabinet |
| CN203676519U (en) * | 2014-01-26 | 2014-07-02 | 平湖市陈达仓储办公设备有限公司 | Tool cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103815673A (en) | 2014-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203676519U (en) | Tool cabinet | |
| CN107225264B (en) | A kind of more specification diplopore hardware knob drilling equipments | |
| CN103815673B (en) | Tool cabinet | |
| CN103815681B (en) | Drawer type workbox | |
| CN209360029U (en) | A kind of reagent cabinet | |
| CN207414824U (en) | Horizontal Machining centers rotates horizontally pallet changer | |
| CN109317721B (en) | A side drilling device for a construction hoist transmission frame | |
| CN106270612B (en) | The continuously punched mechanism on workpiece | |
| CN106271692B (en) | For the device continuously punched to workpiece | |
| CN105286315A (en) | Drawer type tool cabinet | |
| CN203662299U (en) | Drawer type tool cabinet | |
| CN207696016U (en) | A kind of loading separator of screw | |
| CN207353098U (en) | Automated capacitive inserts shell machine | |
| CN215748017U (en) | Automatic alignment processing device for hardware fittings | |
| CN207223492U (en) | A kind of magazine | |
| CN209503155U (en) | A kind of nut automatic tapping device | |
| CN218919771U (en) | Locking mechanism of lightning-protection handcart in power distribution cabinet | |
| CN204431217U (en) | A kind of compact type safe tool/appliance cabinet | |
| CN208866423U (en) | Radial drilling machine is used in a kind of cabinet peculiar to vessel production and processing | |
| CN203886165U (en) | Jacking mechanism of poker machine | |
| CN219582811U (en) | Steel structure turning device | |
| CN221980351U (en) | A data classification management device | |
| CN220599606U (en) | A kind of stable track for sliding door to prevent derailment | |
| CN216325398U (en) | A milling cutter collar mechanism | |
| CN217471146U (en) | A high-precision water-controlling device for tea greening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314214, Zhejiang, Jiaxing province Pinghu Cao Bridge Industrial Park bounded on the west side of Jing Qiao Patentee after: Pinghu Chenda warehousing Office Co.,Ltd. Address before: 314214, Zhejiang, Jiaxing province Pinghu Cao Bridge Industrial Park bounded on the west side of Jing Qiao Patentee before: PINGHU CHENDA SUPERMARKET & OFFICE EQUIPMENTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tool cabinet Effective date of registration: 20211116 Granted publication date: 20160622 Pledgee: Pinghu Zhejiang rural commercial bank Limited by Share Ltd. Cao Qiao Branch Pledgor: Pinghu Chenda warehousing Office Co.,Ltd. Registration number: Y2021330002282 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20160622 Pledgee: Pinghu Zhejiang rural commercial bank Limited by Share Ltd. Cao Qiao Branch Pledgor: Pinghu Chenda warehousing Office Co.,Ltd. Registration number: Y2021330002282 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |