CN103987229A - Profile for equipment cabinet frame - Google Patents
Profile for equipment cabinet frame Download PDFInfo
- Publication number
- CN103987229A CN103987229A CN201410226236.7A CN201410226236A CN103987229A CN 103987229 A CN103987229 A CN 103987229A CN 201410226236 A CN201410226236 A CN 201410226236A CN 103987229 A CN103987229 A CN 103987229A
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- plate
- inner panel
- section bar
- outside
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 58
- 238000004826 seaming Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010061258 Joint lock Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Assembled Shelves (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a profile for an equipment cabinet frame. The profile comprises a first outer plate, a first limiting plate, a first sealing plate, a first inner plate, a second inner plate, a third inner plate, a fourth inner plate, a second sealing plate, a second limiting plate and a second outer plate, wherein the first outer plate, the first limiting plate, the first sealing plate, the first inner plate, the second inner plate, the third inner plate, the fourth inner plate, the second sealing plate, the second limiting plate and the second outer plate are fixedly connected in sequence and form a cavity, and the first outer plate and the second outer plate both face the exterior of an equipment cabinet and are respectively provided with a plurality of mounting holes in the respectively length directions. The first inner plate, the second inner plate, the third inner plate and the fourth inner plate all face the interior of the equipment cabinet and are respectively provided with a plurality of sequence holes in the respective length directions, a V shape is formed by the first inner plate and the second inner plate, a V shape is formed by the second inner plate and the third inner plate, a V shape is formed by the third inner plate and the fourth inner plate, and an opening of the V shape formed by the second inner plate and the third inner plate faces the interior of the equipment cabinet. A V shape with an opening facing the cavity is formed by the first limiting plate and the first sealing plate, a V shape with an opening facing the cavity is formed by the second limiting plate and the second sealing plate, one or more first bending parts are connected between the first limiting plate and the first sealing plate, one or more first bending parts are connected between the second limiting plate and the second sealing plate, and one or more second bending parts are connected between the third inner plate and the fourth inner plate.
Description
Technical field
the present invention relates to a kind of rack accessory, particularly a kind of cabinet framework section bar.
Background technology
rack is generally the object that is used for depositing computer and some control appliance that cold-rolled steel or alloy are made, and the protection to storage equipment can be provided, shield electromagnetic interference, in order, alignment apparatus fitly, convenient after service equipment.In prior art, the rack of tower structure is for meeting instructions for use, and the framework of rack all adopts 12 section bars to make by being welded to each other to connect.This mode there is following defect: the rack after assembling is due to the larger transport difficulty of volume, and space availability ratio is low, and needs integral replacing in handling process as after damaging, and causes a large amount of wastes of resource; In addition, for the torsional strength of reinforcing profile, need a large amount of welding, and welding can produce a large amount of waste gas, subsequent processes can produce again a large amount of dust, and environmental pollution is larger.
Summary of the invention
for the problems referred to above, the object of this invention is to provide a kind of cabinet framework section bar, it can be assembled into cabinet framework easily, and the rack outside appurtenances such as rack internal unit and door-plate side plate can be installed easily, has preferably longitudinally anti-pressure ability.
for solving the problems of the technologies described above, the technical solution used in the present invention is:
a kind of cabinet framework section bar, it is characterized in that, it comprise the first outside plate of being fixedly connected successively, the first limiting plate, the first sealing plate, the first inner panel, the second inner panel, the 3rd inner panel, the 4th inner panel, the second sealing plate, form a cavity between the second limiting plate and the second outside plate and each plate, the junction of each plate is sealing setting, wherein:
the first outside plate and the second outside plate be all towards the outside of rack and all offer multiple installing holes along length direction separately, wherein follows closely and between by section bar, be connected to be assembled into cabinet framework, installing hole both ends for the outside appurtenances of rack is installed for confession screw or rivet at the installing hole at both ends;
the first inner panel, the second inner panel, the 3rd inner panel and the 4th inner panel all towards the inside of rack and all offer multiple for the sequence hole of internal unit of rack is installed along length direction separately, described the first inner panel and the second inner panel, the second inner panel and the 3rd inner panel, the 3rd inner panel and the 4th inner panel all form " V " shape, and the opening of " V " shape of described the second inner panel and the 3rd inner panel formation is towards the inside of rack;
described the first limiting plate and the first sealing plate, the second limiting plate and the second sealing plate all form " V " shape and " V " shape opening towards described cavity;
between described the first limiting plate and the first sealing plate, be connected with respectively at least one first kink between the second limiting plate and the second sealing plate, between described the 3rd inner panel and the 4th inner panel, be connected with at least one second kink.
preferably, the opening of V-shaped and " V " shape of described the first kink is towards rack outside.
preferably, the opening that described the second kink is " U " shape and " U " shape is towards interior of equipment cabinet.
preferably, described the first outside plate, the second outside plate have respectively first interface plate, second interface board being positioned at outside described cavity, described first interface plate is stacked adduction with the second structural slab and is connected by seaming, and described seaming connects described first interface plate and the second interface board along the length direction of section bar.
more preferably, described first interface plate/the second interface board bends and is coated on the second interface board/first interface plate outside.
preferably, the both ends of described the first inner panel and the 4th inner panel also all offer at least one installing hole for passing and will be connected to be assembled into cabinet framework between section bar for screw or pin.
preferably, described sequence hole comprises multiple slotted holes, circular hole and profiled holes, and described profiled holes uniformly-spaced arranges along the length direction of section bar, and described profiled holes is opened on described the first inner panel and the 4th inner panel.
preferably, described the first inner panel and the 3rd inner panel parallel, and described the second inner panel and the 4th inner panel parallel, and described the second inner panel and the 3rd inner panel are perpendicular.
more preferably, described the first sealing plate and the first inner panel are perpendicular, and described the second sealing plate and the 4th inner panel are perpendicular, and the angle between described the first limiting plate and the first outside plate is 135 degree, and the angle between described the second limiting plate and the second outside plate is 135 degree.
preferably, described the first outside plate and the second outside plate, the first limiting plate and the second limiting plate, the first sealing plate and the second sealing plate, the first kink of the first inner panel and the 4th inner panel, the second inner panel and the 3rd inner panel, two positions all arranges axisymmetricly.
the present invention adopts above structure, tool has the following advantages compared to existing technology: first outside plate towards rack outside of section bar and the second outside plate and offer installing hole towards the both ends of inner part inner panel, can be by being spirally connected, the mode such as riveted joint connects to be assembled into cabinet framework by section bar, compare traditional welding manner, assemble simple and convenient, all greatly promote efficiency at aspects such as transport, installation, production, storages, realize reasonable utilization and the configuration of resource, and saved resource, reduced the pollution to environment; On outside plate, offering multiple installing holes can conveniently also facilitate the outside related accessory of rack such as fixing door-plate, side plate are installed by profile material assembling, on inner panel, offer sequence hole by a fixed sequence, and interior of equipment cabinet can be expanded erection unit in freedom and flexibility ground; The first kink and the second kink that are provided with at least one, strengthened the longitudinal anti-pressure ability of section bar.
Brief description of the drawings
fig. 1 is the sectional view of section bar of the present invention;
fig. 2 is the view that section bar of the present invention is seen by rack outside;
fig. 3 is the structural representation at the visual angle one of section bar of the present invention;
fig. 4 is the structural representation at the visual angle two of section bar of the present invention;
fig. 5 is the structural scheme of mechanism of the part cabinet framework of profile material assembling one-tenth of the present invention.
wherein: 1, the first outside plate; 2, the first limiting plate; 3, the first sealing plate; 4, the first inner panel; 5, the second inner panel; 6, the 3rd inner panel; 7, the 4th inner panel; 8, the second sealing plate; 9, the second limiting plate; 10, the second outside plate; 11, the second interface board; 12, first interface plate; 13, installing hole; 14, profiled holes; 15, circular hole; 16, slotted hole; 18, seaming; 19, the first kink; 20, the second kink.
Embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be those skilled in the art will recognize that, protection scope of the present invention is made to more explicit defining.
shown in Fig. 1, a kind of cabinet framework section bar, it comprises one first outside plate 1, one first limiting plate 2, one first kink 19, the first sealing plate 3, the first inner panel 4, the second inner panel 5, one second kink 20, the 3rd inner panel 6, the 4th inner panel 7, the second sealing plate 8, one first kink 19, the second limiting plate 9 and the second outside plate 10 that are fixedly connected successively, described the first outside plate 1 and the second outside plate 10 be connected and each plate between form a cavity, the junction of each plate be sealing arrange.Described the first outside plate 1, the second outside plate 10 have respectively first interface plate 12, second interface board 11 being positioned at outside described cavity, described first interface plate 12 is stacked adduction with the second structural slab and is connected by seaming 18, and described seaming 18 connects described first interface plate 12 and the second interface board 11 along the length direction of section bar.Described the second interface board 11 bends and is coated on first interface plate 12 outsides.In actual processing, above-mentioned each plate is at least formed via 18 bendings by same steel plate, except the connection of first interface plate 12 and the second interface board 11, other each junction this as sealing.In order further to strengthen sealing property, the second interface board 11 is bent once and and the two sides of first interface plate 12 be all adjacent to, then by interlock equipment, first interface plate 12 and the second interface board 11 are connected, and seaming 18 to connect whole first interface plate 12 and the second interface board 11 along the length of section bar.Avoid noncontinuity interlock to cause the not bad problem of interlock place compactness.Can either ensure that section bar has good anti-twist and bulk strength, also make section bar can reach the sealing of IP level, there is good water proof and dust proof performance, even and the rack being become by this profile material assembling uses the in the situation that of environment extreme difference, also can provide good barrier propterty to being installed on the equipment such as the computer of interior of equipment cabinet.
described the first inner panel 4 and the 3rd inner panel 6 parallel, and described the second inner panel 5 and the 4th inner panel 7 parallel, and described the second inner panel 5 and the 3rd inner panel 6 are perpendicular.Described the first sealing plate 3 and the first inner panel 4 are perpendicular, and described the second sealing plate 8 and the 4th inner panel 7 are perpendicular.Angle between described the first limiting plate 2 and the first outside plate 1 is 135 degree, and the angle between described the second limiting plate 9 and the second outside plate 10 is 135 degree.
described the first outside plate 1 and the second outside plate 10, the first limiting plate 2 and the second limiting plate 9, the first sealing plate 3 and the second sealing plate 8, the first inner panel 4 and the 4th inner panel 7, the second inner panel 5 and the 3rd inner panel 6, two the first kinks all arrange axisymmetricly.In the section bar cross section described in Fig. 1, section bar cross section has the axis that an above-below direction along paper distributes, the first outside plate 1 and the second outside plate 10, the first limiting plate 2 and the second limiting plate 9, the first sealing plate 3 and the second sealing plate 8, the first inner panel 4 and the 4th inner panel 7, the second inner panel 5 and the 3rd inner panel 6, two the first kinks 19 all arrange axisymmetricly taking this axis as symmetry axis, roughly form a mirror-image structure.
between described the first limiting plate and the first sealing plate, be connected with respectively first kink 19 between the second limiting plate and the second sealing plate, between described the 3rd inner panel and the 4th inner panel, be connected with second kink 20.The opening of V-shaped and " V " shape of described the first kink 19 is towards rack outside.Described the second kink 20 is the opening of " U " shape and " U " shape towards interior of equipment cabinet.The first kink 19 is made up of two parts steel plate being fixedly connected, this two parts steel plate is perpendicular, and the two ends of Part I steel plate are fixedly connected on respectively the first/the second limiting plate (2,9) and one end of Part II steel plate, the other end of Part II steel plate is fixedly connected on the first/the second sealing plate (3,8).The second 20 of kinks are made up of the three part steel plates that are fixedly connected successively, and two ends of the open side of " U " shape are fixedly connected on respectively the second inner panel 5 and the 3rd inner panel 6.Certainly, the number of the first limiting section and the second limiting section is more, and longitudinal anti-pressure ability of section bar entirety is also just stronger, but simultaneously must considering cost factor.Two outside plates to the first and second sealing plates transition realize by four bent angles, bent angle has repeatedly strengthened the torsional strength of the outside curved surface that each plate forms.Second and the 3rd inner panel produce successional transition by four bent angles, ensured equally the anti-twist intensity of the inner curve that inner panel forms.Thereby the anti-twist intensity of the entirety of having guaranteed column section.
described in Fig. 2, the first outside plate 1 and the second outside plate 10 be all towards the outside of rack and all offer multiple installing holes 13 along length direction separately, and wherein four installing holes 13 at both ends of each outside plate are connected to be assembled into cabinet framework, installing hole 13 both ends for the outside appurtenances of rack is installed for confession screw or pin between by section bar.Installing hole 13 between both ends uniformly-spaced arranges along the length direction of section bar, and the connecting line of relative two outside plates of installing hole 13 on two outside plates is arranged symmetrically.Outside appurtenances is as machine cabinet door plate, side plate, top board and for these hinge etc. is installed.
shown in Fig. 1, described the first inner panel 4 and the second inner panel 5, the second inner panel 5 and the 3rd inner panel 6, the 3rd inner panel 6 and the 4th inner panel 7 all form " V " shape, and the opening of " V " shape of forming of described the second inner panel 5 and the 3rd inner panel 6 is towards the inside of rack.The opening that described the first limiting plate 2 and the first sealing plate 3, the second limiting plate 9 and the second sealing plate 8 all form " V " shape and " V " shape is towards described cavity.
shown in Fig. 3 and Fig. 4, the first inner panel 4, the second inner panel 5, the 3rd inner panel 6 and the 4th inner panel 7 all towards the inside of rack and all offer multiple for the sequence hole of internal unit of rack is installed along length direction separately.The internal unit of rack is just like the equipment of the needs such as computer, controller protection with for supporting the internal stent etc. of these equipment.Described sequence hole comprises multiple slotted holes 16, circular hole 15 and profiled holes 14, and described profiled holes 14 uniformly-spaced arranges along the length direction of section bar, and circular hole 15 and slotted hole 16 are for being spaced.Described profiled holes 14 is opened on described the first inner panel 4 and the 4th inner panel 7 for playing a recognition reaction, convenient identification installation site in the time that internal unit is installed.Multiple apertures makes the installation setting of internal unit and expands more flexible.
the both ends of described the first inner panel 4 and the 4th inner panel 7 also all offer an installing hole 13 for passing and will be connected to be assembled into cabinet framework between section bar for screw or pin, further to increase the stability connecting between section bar.
shown in Fig. 4, become a cubical cabinet framework by 12 profile material assemblings.On both ends as the section bar of column, offer the installing hole for being connected between section bar, as on the section bar of crossbeam without offering similar installing hole.Section bar is in when assembling, by the installing hole 13 on the first outside plate 1, the second outside plate 10, the first inner panel 4, the 4th inner panel 7 ends by three section bar bolts or riveted joint.The first outside plate 1 and the second outside plate 10 are towards cubical rib, the first limiting plate 2 lays respectively at both sides reality with the second limiting plate 9 and all becomes a groove with two outside plates, in the time that outside appurtenances is installed as hinge, both convenient installation, also can play position-limiting action to outside appurtenances.
8 of the first sealing plate 3 and the second sealing plates are towards cubical, seal and be provided with sealing strip in junction between door-plate on cubical, the first sealing plate 3 and the second sealing plate 8 can contact with these sealing strips just, sealing strip is played a supporting role, make the sealing between door-plate more firm.And interior of equipment cabinet and external environment condition are isolated.
the first inner panel 4 and the second inner panel 5 are perpendicular, and the second inner panel 5 and the 3rd inner panel 6 are perpendicular, and the 3rd inner panel 6 and the 4th inner panel 7 are perpendicular, and internal unit can be installed on wherein on several inner panels or on all inner panels, can also can level install by right angle setting.By being spirally connected, after the mode such as pin riveted joint locks, the pressure direction of its locking becomes miter angle, realizes the accurate combination of section bar to guarantee that the stressed angle of section bar is at 45 °, has avoided the problems such as unbalance stress.
above-described embodiment, for explanation technical conceive of the present invention and feature, is only a kind of preferred embodiment, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.The equivalence that all Spirit Essences according to the present invention are done changes or modifies, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. a cabinet framework section bar, it is characterized in that, it comprise the first outside plate of being fixedly connected successively, the first limiting plate, the first sealing plate, the first inner panel, the second inner panel, the 3rd inner panel, the 4th inner panel, the second sealing plate, form a cavity between the second limiting plate and the second outside plate and each plate, the junction of each plate is sealing setting, wherein:
The first outside plate and the second outside plate be all towards the outside of rack and all offer multiple installing holes along length direction separately, wherein follows closely and between by section bar, be connected to be assembled into cabinet framework, installing hole both ends for the outside appurtenances of rack is installed for confession screw or rivet at the installing hole at both ends;
The first inner panel, the second inner panel, the 3rd inner panel and the 4th inner panel all towards the inside of rack and all offer multiple for the sequence hole of internal unit of rack is installed along length direction separately, described the first inner panel and the second inner panel, the second inner panel and the 3rd inner panel, the 3rd inner panel and the 4th inner panel all form " V " shape, and the opening of " V " shape of described the second inner panel and the 3rd inner panel formation is towards the inside of rack;
Described the first limiting plate and the first sealing plate, the second limiting plate and the second sealing plate all form " V " shape and " V " shape opening towards described cavity;
Between described the first limiting plate and the first sealing plate, be connected with respectively at least one first kink between the second limiting plate and the second sealing plate, between described the 3rd inner panel and the 4th inner panel, be connected with at least one second kink.
2. section bar according to claim 1, is characterized in that: the opening of V-shaped and " V " shape of described the first kink is towards rack outside.
3. section bar according to claim 1, is characterized in that: described the second kink is the opening of " U " shape and " U " shape towards interior of equipment cabinet.
4. section bar according to claim 1, it is characterized in that: described the first outside plate, the second outside plate have respectively first interface plate, second interface board being positioned at outside described cavity, described first interface plate is stacked adduction with the second structural slab and is connected by seaming, and described seaming connects described first interface plate and the second interface board along the length direction of section bar.
5. section bar according to claim 2, is characterized in that: described first interface plate/the second interface board bends and be coated on the second interface board/first interface plate outside.
6. section bar according to claim 1, is characterized in that: the both ends of described the first inner panel and the 4th inner panel also all offer at least one installing hole for passing and will be connected to be assembled into cabinet framework between section bar for screw or pin.
7. section bar according to claim 1, is characterized in that: described sequence hole comprises multiple slotted holes, circular hole and profiled holes, and described profiled holes uniformly-spaced arranges along the length direction of section bar, and described profiled holes is opened on described the first inner panel and the 4th inner panel.
8. section bar according to claim 1, is characterized in that: described the first inner panel and the 3rd inner panel parallel, and described the second inner panel and the 4th inner panel parallel, and described the second inner panel and the 3rd inner panel are perpendicular.
9. section bar according to claim 7, it is characterized in that: described the first sealing plate and the first inner panel are perpendicular, described the second sealing plate and the 4th inner panel are perpendicular, angle between described the first limiting plate and the first outside plate is 135 degree, and the angle between described the second limiting plate and the second outside plate is 135 degree.
10. section bar according to claim 1, is characterized in that: described the first outside plate and the second outside plate, the first limiting plate and the second limiting plate, the first sealing plate and the second sealing plate, the first kink of the first inner panel and the 4th inner panel, the second inner panel and the 3rd inner panel, two positions all arranges axisymmetricly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226236.7A CN103987229B (en) | 2014-05-26 | 2014-05-26 | A kind of cabinet framework profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226236.7A CN103987229B (en) | 2014-05-26 | 2014-05-26 | A kind of cabinet framework profile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103987229A true CN103987229A (en) | 2014-08-13 |
| CN103987229B CN103987229B (en) | 2019-03-15 |
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ID=51279007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410226236.7A Expired - Fee Related CN103987229B (en) | 2014-05-26 | 2014-05-26 | A kind of cabinet framework profile |
Country Status (1)
| Country | Link |
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| CN (1) | CN103987229B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458765A (en) * | 2017-08-21 | 2017-12-12 | 陈欣扬 | Container special-purpose section |
| CN107550069A (en) * | 2017-09-25 | 2018-01-09 | 辛柏机械技术(太仓)有限公司 | A kind of new more folding cross beam sectional bars |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201789707U (en) * | 2010-09-16 | 2011-04-06 | 成都威诺电子设备制造有限责任公司 | High-strength section and cabinet framework manufactured by same |
| US20120012544A1 (en) * | 2010-07-19 | 2012-01-19 | Hon Hai Precision Industry Co., Ltd. | Server rack |
| CN203859965U (en) * | 2014-05-26 | 2014-10-01 | 辛柏机械技术(太仓)有限公司 | Section bar for cabinet framework |
-
2014
- 2014-05-26 CN CN201410226236.7A patent/CN103987229B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120012544A1 (en) * | 2010-07-19 | 2012-01-19 | Hon Hai Precision Industry Co., Ltd. | Server rack |
| CN201789707U (en) * | 2010-09-16 | 2011-04-06 | 成都威诺电子设备制造有限责任公司 | High-strength section and cabinet framework manufactured by same |
| CN203859965U (en) * | 2014-05-26 | 2014-10-01 | 辛柏机械技术(太仓)有限公司 | Section bar for cabinet framework |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458765A (en) * | 2017-08-21 | 2017-12-12 | 陈欣扬 | Container special-purpose section |
| CN107458765B (en) * | 2017-08-21 | 2023-03-14 | 王伟富 | Special section bar for container |
| CN107550069A (en) * | 2017-09-25 | 2018-01-09 | 辛柏机械技术(太仓)有限公司 | A kind of new more folding cross beam sectional bars |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103987229B (en) | 2019-03-15 |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190215 Address after: 201612 No. 1658 Minyi Road, Songjiang Industrial Zone, Shanghai Applicant after: WEITU ELECTRONIC MACHINERY TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Applicant before: XINBO MECHANICAL TECHNOLOGY (TAICANG) CO.,LTD. |
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Zhongkai Inventor before: Du Zhongkai Inventor before: Zheng Qinghao |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |