CN204355104U - Foldingly pick up material chassis - Google Patents
Foldingly pick up material chassis Download PDFInfo
- Publication number
- CN204355104U CN204355104U CN201420800344.6U CN201420800344U CN204355104U CN 204355104 U CN204355104 U CN 204355104U CN 201420800344 U CN201420800344 U CN 201420800344U CN 204355104 U CN204355104 U CN 204355104U
- Authority
- CN
- China
- Prior art keywords
- link span
- lower platform
- pivot
- pick
- material chassis
- 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
Landscapes
- Ladders (AREA)
Abstract
The utility model a kind of foldingly picks up material chassis, comprises a upper mounting plate, a lower platform, a link span, a fastener and a holding firmware.The top of this link span and this upper mounting plate pivot joint, the pin-jointed structure pivot joint of the bottom of this link span and this lower platform; This fastener is connected on this upper mounting plate and this link span in a detachable fashion, and when this fastener is removed, this upper mounting plate can be put to the position near this link span by pivot; This holding firmware is arranged in the pin-jointed structure of this lower platform, and movement can be asked in a primary importance and a second place, when this holding firmware is positioned at this primary importance, this link span maintains static, when this holding firmware is positioned at this second place, this link span then can be put to the position near this lower platform by pivot.This is folding picks up effectively to reduce when material chassis is achieved in idle thus and takes up room and the effect of convenient for collecting.
Description
Technical field
The utility model is relevant with the chassis of storage; Refer to that one is folding especially and pick up material chassis.
Background technology
In storage place, material deposits on rack categorizedly, and picking up material chassis is then allow warehousing management personnel be convenient to the material of taking on rack, or material is put the mobile device on rack.In order to increase the material-putting space picking up material chassis, vehicle frame often can be designed with the structure of multilayer, or has the objective table of larger area, to reduce the number of times coming and going and transport.
But, when picking up material chassis and not left unused by using in storage place, namely this entirety of picking up material chassis take a fixed space, thus, easily cause warehousing management personnel to walk not easily in storage place, more even pick up material chassis because colliding this and environmentally safely to threaten.
In addition, existing material chassis of picking up is provided with brake gear in its roller, and when needs brake, warehousing management personnel step on brake gear with pin, to prop up roller, roller cannot be rotated; Otherwise brake gear with reversing sense jack-up, then can be removed brake by warehousing management personnel.In order to the safety used, before warehousing management personnel will climb up ladder, first brake gear must be stepped on, can ladder be climbed up; Again by brake gear jack-up after lower ladder, material chassis is picked up in the promotion that begins.Though aforesaid operations contributes to the safety of warehousing management personnel, cause the increase of task program, and affect work efficiency.
Base this, applicant in this case just develops one and can effectively reduce entirety and take up room, and facilitate warehousing management personnel to start brake pick up material chassis, refer to " picking up material chassis " new patent of TaiWan, China patent announcement number No. M483214, this gangboard picking up material chassis can present the state folded when idle, this picks up the effect of expecting that chassis takes up room to reach minimizing, more contributes to the risk that reduction warehousing management personnel come to harm.But the above-mentioned vehicle frame picking up material chassis account for most volume in entirety, and the part that can fold is only limitted to this gangboard, therefore taking up room of reducing is still very limited.Pick up material chassis still to have much room for improvement part therefore above-mentioned.
Separately, the material chassis of picking up of above-mentioned front case utilizes a serial verb construction and a stop part, coordinates the expansion of this gangboard and reaches the effect of synchronous brake, eliminates and adopts down or the step of jack-up brake gear, increase operating efficiency.Only, applicant in this case is self-satisfied with this, in line with excelsior spirit be devoted to utility model more low cost but can reach same effect pick up material chassis.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of and foldingly picks up material chassis, effectively can reduce its entirety and take up room when idle.
Another object of the present utility model is, utilizes the simple and easy and device of low cost, facilitates warehousing management personnel to start brake.
Edge is to reach above-mentioned purpose, and the utility model provides folding material chassis of picking up to comprise a upper mounting plate, a lower platform, a link span, a fastener and a holding firmware.Wherein the end face of this lower platform is provided with a pin-jointed structure, and the bottom surface of this lower platform is then linked with multiple roller, and this folding material chassis of picking up is moved in a plane; This link span includes a top and a bottom, this top and this upper mounting plate pivot joint, the pin-jointed structure pivot joint of this bottom and this lower platform, this link span with its bottom for fulcrum and relatively this lower platform pivot pendulum; This fastener is a rigid body and is connected on this upper mounting plate and this link span in a detachable fashion; The pin-jointed structure that this holding firmware is arranged at this lower platform can move between a primary importance and a second place, when this holding firmware is positioned at this primary importance, this link span maintains static, and when this holding firmware is positioned at this second place, this link span can be put to the position near this lower platform by pivot.
Wherein this link span bottom includes at least one extension rod; The pin-jointed structure of this lower platform includes two pairs of pivot ears and is separated by one apart from arranging, and every a pair pivot ear has a loose slot; This holding firmware includes a cross bar, and these cross bar two ends are through the loose slot of each pair of pivot ear; When this cross bar moves to this primary importance, abut with this extension rod, when this cross bar moves to this second place, this cross bar fails to keep out this extension rod, puts to the position near this lower platform to make this link span pivot.
Wherein this fastener includes one first side plate and one second side plate, this first side plate and this upper mounting plate affixed, this second side plate and this link span affixed.
Wherein this folding material chassis of picking up includes multiple bolt and nut, wherein part bolt one end through this upper mounting plate with after this first side plate with corresponding nut interlocking, bolt one end of another part pass this link span with after this second side plate with corresponding nut interlocking.
Wherein this fastener includes a handle, and this handle has two ends and is fixed in respectively on this first side plate and this second side plate.
Wherein this folding material chassis of picking up includes at least one bracing frame, and this bracing frame links this upper mounting plate and this lower platform in a detachable fashion.
Wherein this bracing frame includes a knee, and this knee has horizontal segment on, a bending section and once horizontal segment, and wherein on this, horizontal segment links this upper mounting plate, and this bending section links this link span, and this lower horizontal segment links this lower platform.
Wherein this folding material chassis of picking up includes a ladder, and be linked on this link span, this ladder includes multiple gangboard interval and arranges, and respectively this gangboard has face of trampling for trampling.
Wherein this ladder includes two side levers, respectively this gangboard includes one first pivot end and one second pivot end, this first pivot end is hubbed at this link span, and this second pivot end is hubbed at this side lever, respectively this gangboard is trampled between position in a stowed position and one and overturns; When respectively this gangboard is in this stowed position, this tramples the bearing of trend in face and this planar shaped has angle, and when respectively this gangboard tramples position in this, this tramples face substantially parallel to this plane.
Wherein this ladder includes a pressure pedal, between the bottom being located in this two side lever; One locking plate, is a rigid disk and has a first end and one second end, is arranged at this lower platform and wherein between this roller, this first end is hubbed at the bottom surface of this lower platform, and this second distal process stretches out the periphery of this lower platform; When respectively this gangboard tramples position in this, the second end of this locking plate presses down by this pressure pedal, drives this locking plate to compress this roller.
According to above-mentioned design, this folding material chassis of picking up includes a ladder, and be linked on this link span, this ladder includes multiple gangboard interval and arranges, and respectively this gangboard has face of trampling for trampling; Wherein this ladder includes two side levers, respectively this gangboard includes one first pivot end and one second pivot end, this first pivot end is hubbed at this link span, and this second pivot end is hubbed at this side lever, respectively this gangboard is trampled between position in a stowed position and one and overturns; When respectively this gangboard is in this stowed position, this tramples the bearing of trend in face and this planar shaped has angle, and when respectively this gangboard tramples position in this, this tramples face substantially parallel to this plane; Wherein this ladder includes a pressure pedal, between the bottom being located in this two side lever; One locking plate, is a rigid disk and has a first end and one second end, is arranged at this lower platform and wherein between this roller, this first end is hubbed at the bottom surface of this lower platform, and this second distal process stretches out the periphery of this lower platform; When respectively this gangboard tramples position in this, the second end of this locking plate presses down by this pressure pedal, drives this locking plate to compress this roller.
Effect of the present utility model is, when this fastener is pulled down from this upper mounting plate and this link span, and when this holding firmware is positioned at this second place, this folding picking up is expected chassis and presents folding collapse state, reduces and takes up room and be convenient to storage; Separately, while those gangboards turn to and trample position, this pressure pedal can drive this locking plate to compress the wheel face of roller to start brake, increases the operating efficiency of warehouse operating personal.
Accompanying drawing explanation
Fig. 1 is the folding block diagram picking up material chassis of the utility model one preferred embodiment.
Fig. 2 is the folding partial exploded view of picking up material chassis of the above-mentioned preferred embodiment of the utility model.
Fig. 3 is the folding lateral plan picking up material chassis of the above-mentioned preferred embodiment of the utility model, discloses upper mounting plate pivot pendulum to the position near link span.
Fig. 4 is the folding lateral plan picking up material chassis of the above-mentioned preferred embodiment of the utility model, and when the cross bar of announcement pin-jointed structure is positioned at the second place, this link span can toward the direction pivot pendulum of this lower platform.
Fig. 5 is the folding lateral plan picking up material chassis of the above-mentioned preferred embodiment of the utility model, discloses the position of the extremely close lower platform of link span pivot pendulum and completes folding.
Fig. 6 is the folding partial enlarged drawing picking up material chassis of the above-mentioned preferred embodiment of the utility model, and the first end disclosing locking plate is hubbed at the bottom surface of lower platform.
Fig. 7 is the folding partial side view of picking up material chassis of the above-mentioned preferred embodiment of the utility model, and disclose gangboard when stowed position, locking plate and roller do not contact with each other.
Fig. 8 is the partial side view that the above-mentioned preferred embodiment of the utility model folding picks up material chassis, disclose gangboard in adopt step on position time, pressure pedal drives locking plate to compress the wheel face of roller.
[nomenclature]
1 foldingly picks up material chassis
10 upper mounting plates
20 lower platforms
22 pivot ear 22a loose slots
24 roller 24a wheel faces
30 link spans
32 extension rods
40 knees
Horizontal segment 44 bending section 46 times horizontal segments on 42
50 fasteners
52 first side plate 54 second side plates
52a, 54a bolt 52b, 54b nut 56 handle
60 cross bar 70 ladders
72 side lever 74 gangboard 74a trample face
741 first pivot end 742 second pivot ends
76 pressure pedal 76a trample face
80 locking plates
801 first end 802 second ends
90 spring perch 92 central siphons
94 axle sleeve 96 axostylus axostyles
98 spring F planes
The P1 primary importance P2 second place
P3 stowed position P4 tramples position
θ angle
Detailed description of the invention
For can the utility model be illustrated more clearly in, hereby lift preferred embodiment and coordinate diagram to be described in detail as follows, shown in please refer to the drawing 1 and Fig. 2, for the utility model one preferred embodiment folding picks up material chassis 1, include upper mounting plate 10, lower platform 20, link span 30 and for the bracing frame of knee 40.This upper mounting plate 10 is all a rigid plate-like thing with this lower platform 20; The end face nearly side peripheral region of this lower platform 20 is provided with a pin-jointed structure, and this pin-jointed structure comprises the two pivot ears 22 arranged a segment distance of being separated by, and every a pair pivot ear 22 has a loose slot 22a; The bottom surface of this lower platform 20 is then linked with multiple roller 24, and this folding material chassis 1 of picking up is moved in a plane F (as ground, floor) is upper.
This link span 30 includes a top and a bottom, the top of this link span 30 and this upper mounting plate 10 pivot joint for rod-like structure, this bottom then with pivot ear 22 pivot joint of this lower platform 20, and this link span 30 also includes the extension rod 32 exceeding pivot joint position.
This knee 40 to have on one horizontal segment 42, bending section 44 and once horizontal segment 46, and wherein on this, horizontal segment 42 links this upper mounting plate 10, and this bending section 44 links this link span 30, and this lower horizontal segment 46 links this lower platform 20.The object that arranges of this knee 40 is this upper mounting plate 10 firm and this lower platform 20, and this knee 40 is using bolt as the element be connected with this upper mounting plate 10, link span 30 and lower platform 20, takes off this knee 40 so namely separable after taking off bolt.
Above-mentioned folding material chassis 1 of picking up separately includes a fastener 50 and for the holding firmware of cross bar 60.This fastener 50 is a rigid body, include interconnective one first side plate 52 and one second side plate 54, with reference to Fig. 2, the wherein connection of this first side plate 52 and this upper mounting plate 10, through two bolt 52a through this upper mounting plate 10 and this first side plate 52 afterwards with two corresponding nut 52b interlockings; Same, this second side plate 54 and the connection of this link span 30, also reach through two corresponding bolt 54a and two nut 54b interlockings.Otherwise, be separated this knee 40 when, unclamp again respectively after this bolt 52a, 54a, this upper mounting plate 10 relative for this fastener 50 and link span 30 can be taken off, make this upper mounting plate 10 can downwards pivot pendulum to the position near this link span 30 as shown in Figure 3.
In addition, this fastener 50 also includes a handle 56, and this handle 56 has two ends, is fixed in this first side plate 52 respectively with on this second side plate 54.This handle 56 makes warehousing management personnel be convenient to control this folding movement of picking up material chassis 1.
The two ends of this cross bar 60 are each passed through the loose slot 22a of each pair of pivot ear 22, and can move between the second place P2 shown in primary importance P1 and the Fig. 4 shown in Fig. 3, put corresponding to the pivot of this lower platform 20 in order to control this link span 30.When this link span 30 is as shown in Figure 3 folding, this cross bar 60 is held in this primary importance P1 and abuts with this extension rod 32, and this link span 30 cannot be put by pivot downwards.Otherwise after as shown in Figure 4 this cross bar 60 being moved to this second place P2, this cross bar 60 cannot keep out this extension rod 32, and make this link span 30 pivot put to the position near this lower platform 20, finally complete folding (Fig. 5 reference).
The folding material chassis 1 of picking up of the present embodiment utilizes folding characteristic, effectively reduces its entirety and takes up room, and reach the object of being convenient to receive when idle.
In addition, please join shown in Fig. 1 and Fig. 6, the present embodiment also includes ladder 70 and a locking plate 80 again.This ladder 70 includes two side lever 72, two gangboards 74 and and presses pedal 76.Wherein this two gangboard 74 interval arranges and includes one first pivot end 741 and one second pivot end 742, this first pivot end 741 is hubbed at this link span 30, this second pivot end 742 is hubbed at this side lever 72, and namely this two side lever 72 is through those gangboards 74 and links with this link span 30.
This pressure pedal 76 is in being horizontally set with and being fixed between this two side lever 72, and be positioned at the below of lowest part gangboard 74, this pressure pedal 76 is trampled for user, wherein in the situation of figure 7, this two side lever 72 is near this link span 30, and make face of trampling 74a and this plane F sandwiched one acute angle theta of this two gangboard 74, define this two gangboard 74 in this and be in a stowed position P3.
And when user forces in this pressure pedal 76 downwards, move down driving this two side lever 72 and make this two gangboard 74 change ornaments angle to horizontality as shown in Figure 8, namely face of the trampling 74a of gangboard 74 is substantially parallel to this plane F, be in one in this this two gangboard 74 defining this state and trample position P4, gangboard 74 now can for trampling.
In addition, this locking plate 80 is the rigid disk of a bending and has first end 801 and one second end 802, this locking plate 80 is arranged at this lower platform 20 and wherein between this roller 24, wherein this first end 801 utilizes a spring perch 90 and is connected to this lower platform 20 bottom surface, and this second end 802 slightly stretches out the periphery of this lower platform 20.
With reference to Fig. 6, this spring perch 90 comprises two central siphon 92, axle sleeve 94, axostylus axostyle 96 and springs 98.This two central siphon 92 is fixedly arranged on the bottom surface of this lower platform 20 separatedly by a distance, 94, this axle sleeve is located between this two central siphon 92, and run through this two central siphon 92 and this axle sleeve 94 by this axostylus axostyle 96 simultaneously, this axle sleeve 94 is made pivotally to be arranged at the bottom surface of this lower platform 20, namely the first end 801 of this locking plate 80 is welded in this axle sleeve 94 surface, can this axostylus axostyle 96 be axle and pivot pendulum thus.
This spring 98 is torque springs, and its two ends symmetry is wound in this two central siphon 92 and thinks support, and this locking plate 80 up pushes up by stage casing part, and the middle part of this locking plate 80 is not contacted with the wheel face 24a of this roller 24.
Coordinate shown in Fig. 7, when this gangboard 74 is in this stowed position P3, the middle part of this locking plate 80 does not contact this roller 24; Please coordinate again shown in Fig. 8, when warehouse operating personal climbs up for utilizing this ladder 70, it is first trampled and to make in this pressure pedal 76 this gangboard 74 change position to this to trample position P4, simultaneously, this pressure pedal 76 bottom surface will overlay the second end 802 of this locking plate 80, and in press down this locking plate after 80s cause the middle part of this locking plate 80 to press on this roller 24 wheel face 24a and reach brake object.
The folding material chassis 1 of picking up of above-described embodiment, by the simple designs of this locking plate 80, can make warehousing management personnel while setting foot on this 74 gangboard, reach the effect of brake, effectively reduce its work flow and increase its work efficiency.
The foregoing is only the better possible embodiments of the utility model, the equivalence that application the utility model specification sheets and claim are done such as changes, and ought to be included in the scope of the claims of the present utility model.
Claims (10)
1. foldingly pick up a material chassis, it is characterized in that comprising:
One upper mounting plate;
One lower platform, its end face is provided with a pin-jointed structure, and bottom surface is then connected with multiple roller, makes this folding pick up material chassis and moves in a plane;
One link span, includes a top and a bottom, this top and this upper mounting plate pivot joint, the pin-jointed structure pivot joint of this bottom and this lower platform, this link span with its bottom for fulcrum and relatively this lower platform pivot pendulum;
One fastener, is a rigid body and is connected on this upper mounting plate and this link span in the mode that can be separated; And
One holding firmware, the pin-jointed structure being arranged at this lower platform can move between a primary importance and a second place, and when this holding firmware is positioned at this primary importance, this link span maintains static, when this holding firmware is positioned at this second place, this link span energy pivot pendulum is to the position near this lower platform.
2. foldingly as claimed in claim 1 pick up material chassis, it is characterized in that, this link span bottom includes at least one extension rod; The pin-jointed structure of this lower platform includes two pairs of pivot ears and is separated by one apart from arranging, and every a pair pivot ear has a loose slot; This holding firmware includes a cross bar, and these cross bar two ends are through the loose slot of each pair of pivot ear; When this cross bar moves to this primary importance, abut with this extension rod, when this cross bar moves to this second place, this cross bar fails to keep out this extension rod, puts to the position near this lower platform to make this link span pivot.
3. foldingly as claimed in claim 1 pick up material chassis, it is characterized in that, this fastener includes one first side plate and one second side plate, this first side plate and this upper mounting plate affixed, this second side plate and this link span affixed.
4. foldingly as claimed in claim 3 pick up material chassis, it is characterized in that, also include multiple bolt and nut, wherein part bolt one end through this upper mounting plate with after this first side plate with corresponding nut interlocking, bolt one end of another part pass this link span with after this second side plate with corresponding nut interlocking.
5. foldingly as claimed in claim 3 pick up material chassis, it is characterized in that, this fastener includes a handle, and this handle has two ends and is fixed in respectively on this first side plate and this second side plate.
6. foldingly as claimed in claim 1 pick up material chassis, it is characterized in that, also include at least one bracing frame, this bracing frame links this upper mounting plate and this lower platform in the mode that can be separated.
7. foldingly as claimed in claim 6 pick up material chassis, it is characterized in that, this bracing frame includes a knee, this knee has horizontal segment on, a bending section and once horizontal segment, wherein on this, horizontal segment links this upper mounting plate, and this bending section links this link span, and this lower horizontal segment links this lower platform.
8. foldingly as claimed in claim 1 pick up material chassis, it is characterized in that, also include a ladder, be linked on this link span, this ladder includes multiple gangboard interval and arranges, and respectively this gangboard has face of trampling for trampling.
9. foldingly as claimed in claim 8 pick up material chassis, it is characterized in that, this ladder includes two side levers, respectively this gangboard includes one first pivot end and one second pivot end, this first pivot end is hubbed at this link span, this second pivot end is hubbed at this side lever, respectively this gangboard is trampled between position in a stowed position and one and overturns; When respectively this gangboard is in this stowed position, this tramples the bearing of trend in face and this planar shaped has angle, and when respectively this gangboard tramples position in this, this tramples face substantially parallel to this plane.
10. foldingly as claimed in claim 9 pick up material chassis, it is characterized in that, this ladder includes a pressure pedal, between the bottom being located in this two side lever; One locking plate, is a rigid disk and has a first end and one second end, is arranged at this lower platform and wherein between this roller, this first end is hubbed at the bottom surface of this lower platform, and this second distal process stretches out the periphery of this lower platform; When respectively this gangboard tramples position in this, the second end of this locking plate presses down by this pressure pedal, drives this locking plate to compress this roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800344.6U CN204355104U (en) | 2014-12-17 | 2014-12-17 | Foldingly pick up material chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800344.6U CN204355104U (en) | 2014-12-17 | 2014-12-17 | Foldingly pick up material chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355104U true CN204355104U (en) | 2015-05-27 |
Family
ID=53256589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800344.6U Expired - Fee Related CN204355104U (en) | 2014-12-17 | 2014-12-17 | Foldingly pick up material chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986193A (en) * | 2015-06-25 | 2015-10-21 | 成都绿迪科技有限公司 | Multifunctional vehicle for building |
| US11827262B2 (en) | 2020-01-31 | 2023-11-28 | John Stephen Lanphear | Adjustable height multi shelf cart |
-
2014
- 2014-12-17 CN CN201420800344.6U patent/CN204355104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986193A (en) * | 2015-06-25 | 2015-10-21 | 成都绿迪科技有限公司 | Multifunctional vehicle for building |
| US11827262B2 (en) | 2020-01-31 | 2023-11-28 | John Stephen Lanphear | Adjustable height multi shelf cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015110015A1 (en) | Folding workbench | |
| CN204355104U (en) | Foldingly pick up material chassis | |
| CN203819293U (en) | Material picking trolley | |
| CN204402338U (en) | Be convenient to the sucker step ladder of movement | |
| CN204162927U (en) | A kind of ratchet wheel pawl type folding clothes hanger | |
| CN203819292U (en) | Material picking trolley | |
| CN206230474U (en) | Multifunctional workstation | |
| CN203542590U (en) | Moveable stair work platform | |
| CN202090583U (en) | Antislip footboard of scaffold | |
| CN207433591U (en) | Receive row's books device in a kind of library | |
| CN203420458U (en) | Movable scaffold with adjustable height | |
| CN210767769U (en) | Assembled building safety construction platform | |
| CN211252675U (en) | Library is high step handcart for management | |
| CN207657849U (en) | A kind of novel multifunctional labor-saving trolley | |
| CN204476238U (en) | Simple and easy volleyball referee chair | |
| CN201543159U (en) | Treadmill folding mechanism | |
| CN204415459U (en) | Tool locking function pick up material chassis | |
| CN106013754A (en) | Assembled scaffold device convenient to use indoors | |
| CN206346564U (en) | A kind of rooftop tent structure | |
| CN202531008U (en) | Multifunctional emergency household folding ladder | |
| CN215240806U (en) | Movable comprehensive pallet | |
| CN211874367U (en) | A extension ladder for large-scale unmanned aerial vehicle assembly operation | |
| CN202827877U (en) | Quick installed basket mechanism | |
| CN203270499U (en) | Pressing handle interlocking device for snowplow | |
| CN201557768U (en) | Fully-folding market car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |