CN203701401U - Four-way connecting structure for mesh frame ceiling - Google Patents

Four-way connecting structure for mesh frame ceiling Download PDF

Info

Publication number
CN203701401U
CN203701401U CN201320836526.4U CN201320836526U CN203701401U CN 203701401 U CN203701401 U CN 203701401U CN 201320836526 U CN201320836526 U CN 201320836526U CN 203701401 U CN203701401 U CN 203701401U
Authority
CN
China
Prior art keywords
plate
crossbeam
longeron
way
baffle plate
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.)
Withdrawn - After Issue
Application number
CN201320836526.4U
Other languages
Chinese (zh)
Inventor
赵建明
赵维
吴相庆
向海林
潘春军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Pivot Decorative Materials Co Ltd
Original Assignee
Jiangsu Pivot Decorative Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Pivot Decorative Materials Co Ltd filed Critical Jiangsu Pivot Decorative Materials Co Ltd
Priority to CN201320836526.4U priority Critical patent/CN203701401U/en
Application granted granted Critical
Publication of CN203701401U publication Critical patent/CN203701401U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Abstract

The utility model relates to a four-way connecting structure for a mesh frame ceiling. The four-way connecting piece for the mesh frame ceiling is characterized by comprising two transverse beams (1), two longitudinal beams (2) and a four-way connecting piece (3), wherein the left ends and the right ends of the two transverse beams (1) are respectively connected with the left end and the right end of the four-way connecting piece (3); the front ends and the rear ends of the longitudinal beams (2) are connected with the front end and the rear end of the four-way connecting piece (3). According to the four-way connecting piece for the mesh frame ceiling disclosed by the utility model, various components (including the transverse beams, the longitudinal beams and the four-way connecting piece) on site are only required to be assembled in an installation process; excessive cutting adjustment is not required to be performed; a large amount of on-site construction time is saved; each component is only required to be formed by punching and bending a galvanized plate in a production process; the manufacturing process is simple and convenient. Therefore, the four-way connecting piece for the mesh frame ceiling has the advantages of time conservation and quick installation.

Description

The four-way syndeton of rack furred ceiling
Technical field
The utility model relates to a kind of four-way syndeton of rack furred ceiling, belongs to interior decoration field.
Background technology
In megastore or the top operated by rotary motion in supermarket have rack furred ceiling, traditional rack furred ceiling is delivered to scene by a large amount of profile carryings and is constructed, in the installation process of rack furred ceiling, there will be various complicated connection of threeway, four-way and corner, traditional way is to process at the scene, various junction of shaped material to connect to coordinate node (installing hole or mounting groove) to install, waste field installation time.Therefore seeking one can save man-hour, and the four-way syndeton of the rack furred ceiling of Fast Installation is particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of man-hour, four-way syndeton of the rack furred ceiling of Fast Installation of saving is provided.
The purpose of this utility model is achieved in that
A four-way syndeton for rack furred ceiling, it comprises two crossbeams, two longerons and a four-way connector, it is characterized in that:
Described four-way connector comprises the four-way base plate of rectangle, the back edge of described four-way base plate and leading edge are all upwards provided with four-way baffle plate, described four-way baffle plate comprises right baffle-plate, middle baffle plate and right baffle plate, right section of described right baffle-plate is provided with vertical left embedding slot, left section of described right baffle plate is provided with vertical right embedding slot, on described four-way base plate, be provided with the upwards boatswain chair of bending, on described boatswain chair, be provided with hole for hoist;
Described crossbeam comprises the crossbeam base plate of rectangle, the leading edge of described crossbeam base plate and back edge are all upwards provided with crossbeam baffle plate, the top of the described crossbeam baffle plate crossbeam link plate that bent inwards, the upper semisection at the two ends, left and right of described crossbeam baffle plate is provided with rectangular indentation;
Described longeron comprises the longeron base plate of rectangle, the left and right sides of described longeron base plate is upwards provided with longeron side plate, the top of the described longeron side plate longeron link plate that all bent inwards, the rear and front end of described longeron side plate is provided with plate, the bottom of described plate is provided with a downward slot, and the rear and front end of described longeron base plate is all upwards provided with junction plate;
The two ends, left and right of two crossbeams are connected with the two ends, left and right of four-way connector respectively, and the rear and front end of two longerons is connected with the rear and front end of four-way connector respectively,
Wherein the right-hand member of the crossbeam on the left side is connected with the left end of four-way connector, and the crossbeam link plate that the crossbeam baffle plate of the crossbeam on the left side is right section hang on the right baffle-plate top of four-way connector;
Wherein the left end of crossbeam on the right is connected with the right-hand member of four-way connector, and the crossbeam link plate that the crossbeam baffle plate of the crossbeam on the right is left section hang on the right baffle plate top of four-way connector;
Wherein the rear end of longeron in front is connected with the front end of four-way connector, two plates of longeron rear end are inserted to respectively in four-way connector left embedding slot in front and right embedding slot backward, the slot of plate bottom engages with the bottom of left embedding slot and right embedding slot, and now the longeron side plate in left end front of the longeron side plate in the right-hand member front of a crossbeam of the junction plate of longeron rear end and the left side, the crossbeam in the right and the middle baffle plate in the front of four-way connector are fixedly connected with;
Wherein the front end of the longeron of back is connected with the rear end of four-way connector, two plates of longeron front end are inserted to respectively in the left embedding slot and right embedding slot of four-way connector back backward, the slot of plate bottom engages with the bottom of left embedding slot and right embedding slot, and now the longeron side plate at left end rear of the longeron side plate at the right-hand member rear of a crossbeam of the junction plate of longeron front end and the left side, the crossbeam in the right and the middle baffle plate at the rear of four-way connector are fixedly connected with.。
Preferred as one, on described middle baffle plate, be provided with two the four-way installing holes in left and right, the region division of the rectangular indentation below of described crossbeam baffle plate has described in crossbeam installing hole and is provided with two the longeron installing holes in left and right on junction plate, when assembling, the position of the crossbeam installing hole of left side crossbeam right-hand member is corresponding with the position of the four-way installing hole on the longeron installing hole on the left side and the left side, the position of the position of crossbeam installing hole of the right crossbeam left end and the four-way installing hole on the longeron installing hole on the right and the right is corresponding, inserts connector connect by corresponding installing hole.
Compared with prior art, the beneficial effects of the utility model are:
The four-way syndeton of the utility model rack furred ceiling only need to be by assembling between each component at scene (comprising crossbeam, longeron and four-way connector) in installation process, do not need to do unnecessary cutting adjustment, saved a large amount of on-site construction times.And each component also only need form galvanized sheet punching press bending in process of production, manufacture process is also comparatively easy.Therefore the four-way syndeton of the utility model rack furred ceiling has saving man-hour, the advantage of Fast Installation.
Brief description of the drawings
Fig. 1 is the structural representation of the four-way syndeton of the utility model rack furred ceiling.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the stereogram of four-way connector in Fig. 2.
Fig. 4 is the plane outspread drawing of Fig. 3.
Fig. 5 is the stereogram of the crossbeam in the left side in Fig. 2.
Fig. 6 is the stereogram of the crossbeam in the right in Fig. 2.
Fig. 7 is that the A of Fig. 5 middle cross beam is to schematic diagram.
Fig. 8 is the A-A sectional view of Fig. 7.
Fig. 9 is the plane outspread drawing of Fig. 7.
Figure 10 is the stereogram of the longeron in front in Fig. 2.
Figure 11 is the stereogram of the longeron in back in Fig. 2.
Figure 12 is that the B of longeron in Figure 10 is to schematic diagram.
Figure 13 is the B-B sectional view of Figure 11.
Figure 14 is the plane outspread drawing of Figure 12.
Wherein:
Crossbeam 1, crossbeam base plate 1.1, crossbeam baffle plate 1.2, crossbeam installing hole 1.2.1, crossbeam link plate 1.3, breach 1.4
Longeron 2, longeron base plate 2.1, longeron side plate 2.2, longeron link plate 2.3, plate 2.4, slot 2.4.1, junction plate 2.5, longeron installing hole 2.5.1
Four-way connector 3, four-way base plate 3.1, boatswain chair 3.1.1, hole for hoist 3.1.2, four-way baffle plate 3.2, right baffle-plate 3.2.1, middle baffle plate 3.2.2, right baffle plate 3.2.3, left embedding slot 3.2.4, right embedding slot 3.2.5, four-way installing hole 3.2.6.
In figure, dotted line is folding line.
Detailed description of the invention
Referring to Fig. 1 ~ Figure 14, the four-way syndeton of a kind of rack furred ceiling that the utility model relates to, it comprises two crossbeams 1, two longerons 2 and four-way connectors 3, described four-way connector 3 is cross four-way, the two ends, left and right of two crossbeams 1 are connected with the two ends, left and right of four-way connector 3 respectively, and the rear and front end of two longerons 2 is connected with the rear and front end of four-way connector 3 respectively.
Described four-way connector 3 forms for the punching press of monoblock galvanized sheet bends, the four-way connector 3 that bending forms comprises the four-way base plate 3.1 of rectangle, the back edge of described four-way base plate 3.1 and leading edge are all upwards provided with four-way baffle plate 3.2, described four-way baffle plate 3.2 comprises right baffle-plate 3.2.1, middle baffle plate 3.2.2 and right baffle plate 3.2.3, the height of described middle baffle plate 3.2.2 is lower than the height of right baffle-plate 3.2.1 and right baffle plate 3.2.3, right section of described right baffle-plate 3.2.1 is provided with vertical left embedding slot 3.2.4, left section of described right baffle plate 3.2.3 is provided with vertical right embedding slot 3.2.5, on described four-way base plate 3.1, be provided with the upwards boatswain chair 3.1.1 of bending, on described boatswain chair 3.1.1, be provided with hole for hoist 3.1.2.On described middle baffle plate 3.2.2, be provided with two the four-way installing hole 3.2.6 in left and right.
Described crossbeam 1 is also that monoblock galvanized sheet punching press bending forms, the crossbeam 1 that bending forms comprises the crossbeam base plate 1.1 of rectangle, the leading edge of described crossbeam base plate 1.1 and back edge are all upwards provided with crossbeam baffle plate 1.2, the top of the described crossbeam baffle plate 1.2 crossbeam link plate 1.3 that bent inwards, the upper semisection at the two ends, left and right of described crossbeam baffle plate 1.2 is provided with the rectangular indentation 1.4 that punching press forms, and the region division of rectangular indentation 1.4 belows of described crossbeam baffle plate 1.2 has crossbeam installing hole 1.2.1.The width of described crossbeam base plate 1.1 is identical with the width of four-way base plate 3.1, the height of described crossbeam baffle plate 1.2 is identical with the height of four-way baffle plate 3.2, and the height in region of rectangular indentation 1.4 belows of described crossbeam baffle plate 1.2 is identical with the height of the middle baffle plate 3.2.2 of four-way connector 3.
Described longeron 2 is also that monoblock galvanized sheet punching press bending forms, the longeron 2 that bending forms comprises the longeron base plate 2.1 of rectangle, the left and right sides of described longeron base plate 2.1 is upwards provided with longeron side plate 2.2, the top of the described longeron side plate 2.2 longeron link plate 2.3 that all bent inwards, the rear and front end of described longeron side plate 2.2 is provided with plate 2.4, the bottom of described plate 2.4 is provided with a downward slot 2.4.1, the rear and front end of described longeron base plate 2.1 is all upwards provided with junction plate 2.5, on described junction plate 2.5, be provided with two the longeron installing hole 2.5.1 in left and right.The width of described longeron base plate 2.1 is identical with the length of four-way base plate 3.1, the height of described longeron side plate 2.2 is identical with the height of four-way baffle plate 3.2, the height of described junction plate 2.5 is identical with the height of the middle baffle plate 3.2.2 of four-way connector 3, and the height of described plate 2.4 is identical with the left embedding slot 3.2.4 of four-way connector 3 and the height of right embedding slot 3.2.5.
When installation, the two ends, left and right of two crossbeams 1 are connected with the two ends, left and right of four-way connector 3 respectively, and the rear and front end of two longerons 2 is connected with the rear and front end of four-way connector 3 respectively:
Wherein the right-hand member of the crossbeam 1 on the left side is connected with the left end of four-way connector 3, the crossbeam link plate 1.3 of right section of the crossbeam baffle plate 1.2 of the crossbeam 1 on the left side hang on the right baffle-plate 3.2.1 top of four-way connector 3, and the position of crossbeam installing hole 1.2.1 is corresponding with a four-way installing hole 3.2.6 of middle baffle plate 3.2.2 left.In a four-way installing hole 3.2.6 of crossbeam installing hole 1.2.1 and left, inserting from outside to inside a plastic rivet is fixedly connected with it;
Wherein the left end of the crossbeam 1 on the right is connected with the right-hand member of four-way connector 3, the crossbeam link plate 1.3 of left section of the crossbeam baffle plate 1.2 of the crossbeam 1 on the right hang on the right baffle plate 3.2.3 top of four-way connector 3, and the position of a crossbeam installing hole 1.2.1 four-way installing hole 3.2.6 right-hand with middle baffle plate 3.2.2 is corresponding.Crossbeam installing hole 1.2.1 with in a right-hand four-way installing hole 3.2.6, insert from outside to inside a plastic rivet it be fixedly connected with;
Wherein the rear end of longeron 2 in front is connected with the front end of four-way connector 3, two plates 2.4 of longeron 2 rear ends are inserted to respectively in four-way connector 3 left embedding slot 3.2.4 in front and right embedding slot 3.2.5 backward, then put down longeron 2, the slot 2.4.1 of plate 2.4 bottoms engages with the bottom of left embedding slot 3.2.4 and right embedding slot 3.2.5, now the left end of a crossbeam 1 of right-hand member and the right of the crossbeam 1 in the left side of the junction plate 2.5 of longeron 2 rear ends and two crossbeams 1 is bonded to each other, the crossbeam installing hole 1.2.1 of the crossbeam 1 in position and the left side of a longeron installing hole 2.5.1 on the left side and a four-way installing hole 3.2.6 position of left are corresponding, the crossbeam installing hole 1.2.1 of the crossbeam 1 in position and the right of a longeron installing hole 2.5.1 on the right and right-hand four-way installing hole 3.2.6 position are corresponding, two plastic rivets are inserted to respectively two corresponding positions is fixedly connected with it.
Wherein the front end of the longeron 2 of back is connected with the rear end of four-way connector 3, two plates 2.4 of longeron 2 front ends are inserted to respectively in the left embedding slot 3.2.4 and right embedding slot 3.2.5 of four-way connector 3 back backward, then put down longeron 2, the slot 2.4.1 of plate 2.4 bottoms engages with the bottom of left embedding slot 3.2.4 and right embedding slot 3.2.5, now the left end of a crossbeam 1 of right-hand member and the right of the crossbeam 1 in the left side of the junction plate 2.5 of longeron 2 front ends and two crossbeams 1 is bonded to each other, the crossbeam installing hole 1.2.1 of the crossbeam 1 in position and the left side of a longeron installing hole 2.5.1 on the left side and a four-way installing hole 3.2.6 position of left are corresponding, the crossbeam installing hole 1.2.1 of the crossbeam 1 in position and the right of a longeron installing hole 2.5.1 on the right and right-hand four-way installing hole 3.2.6 position are corresponding, two plastic rivets are inserted to respectively two corresponding positions is fixedly connected with it.
This four-way connector can also connect as the two-way of two crossbeams in left and right, outside, four-way baffle plate middle part at four-way connector hangs backboard, backboard also forms for monoblock galvanized sheet punching press bending, the backboard being bent into comprises the rectangle baffle plate of vertical layout, there is link plate at the top of rectangle baffle plate to a lateral buckling, it is upper that link plate is placed in four-way baffle plate middle part top, and rectangle baffle plate is positioned at four-way baffle plate outside, and two plastic rivets are inserted to respectively that the installing hole of backboard and four-way baffle plate is interior is fixedly connected with both.

Claims (2)

1. a four-way syndeton for rack furred ceiling, it comprises two crossbeams (1), two longerons (2) and a four-way connector (3), it is characterized in that:
Described four-way connector (3) comprises the four-way base plate (3.1) of rectangle, the back edge of described four-way base plate (3.1) and leading edge are all upwards provided with four-way baffle plate (3.2), described four-way baffle plate (3.2) comprises right baffle-plate (3.2.1), middle baffle plate (3.2.2) and right baffle plate (3.2.3), right section of described right baffle-plate (3.2.1) is provided with vertical left embedding slot (3.2.4), left section of described right baffle plate (3.2.3) is provided with vertical right embedding slot (3.2.5), on described four-way base plate (3.1), be provided with the upwards boatswain chair (3.1.1) of bending, on described boatswain chair (3.1.1), be provided with hole for hoist (3.1.2),
Described crossbeam (1) comprises the crossbeam base plate (1.1) of rectangle, the leading edge of described crossbeam base plate (1.1) and back edge are all upwards provided with crossbeam baffle plate (1.2), the top of described crossbeam baffle plate (1.2) the crossbeam link plate (1.3) that bent inwards, the upper semisection at the two ends, left and right of described crossbeam baffle plate (1.2) is provided with rectangular indentation (1.4);
Described longeron (2) comprises the longeron base plate (2.1) of rectangle, the left and right sides of described longeron base plate (2.1) is upwards provided with longeron side plate (2.2), the top of described longeron side plate (2.2) the longeron link plate (2.3) that all bent inwards, the rear and front end of described longeron side plate (2.2) is provided with plate (2.4), the bottom of described plate (2.4) is provided with a downward slot (2.4.1), and the rear and front end of described longeron base plate (2.1) is all upwards provided with junction plate (2.5);
The two ends, left and right of two crossbeams (1) are connected with the two ends, left and right of four-way connector (3) respectively, and the rear and front end of two longerons (2) is connected with the rear and front end of four-way connector (3) respectively,
Wherein the right-hand member of the crossbeam on the left side (1) is connected with the left end of four-way connector (3), and the crossbeam link plate (1.3) that the crossbeam baffle plate (1.2) of the crossbeam (1) on the left side is right section hang on right baffle-plate (3.2.1) top of four-way connector (3);
Wherein the left end of crossbeam (1) on the right is connected with the right-hand member of four-way connector (3), and the crossbeam link plate (1.3) that the crossbeam baffle plate (1.2) of the crossbeam (1) on the right is left section hang on right baffle plate (3.2.3) top of four-way connector (3);
Wherein the rear end of longeron in front (2) is connected with the front end of four-way connector (3), two plates (2.4) of longeron (2) rear end are inserted to respectively in four-way connector (3) left embedding slot in front (3.2.4) and right embedding slot (3.2.5) backward, the slot (2.4.1) of plate (2.4) bottom engages with the bottom of left embedding slot (3.2.4) and right embedding slot (3.2.5), the now longeron side plate in the junction plate (2.5) of longeron (2) rear end and the right-hand member front of the crossbeam in the left side (1), the longeron side plate in left end front of the crossbeam in the right (1) and the middle baffle plate (3.2.2) in the front of four-way connector (3) are fixedly connected with,
Wherein the front end of the longeron of back (2) is connected with the rear end of four-way connector (3), two plates (2.4) of longeron (2) front end are inserted to respectively in the left embedding slot (3.2.4) and right embedding slot (3.2.5) of four-way connector (3) back backward, the slot (2.4.1) of plate (2.4) bottom engages with the bottom of left embedding slot (3.2.4) and right embedding slot (3.2.5), the now longeron side plate at the junction plate (2.5) of longeron (2) front end and the right-hand member rear of the crossbeam in the left side (1), the longeron side plate at left end rear of the crossbeam in the right (1) and the middle baffle plate (3.2.2) at the rear of four-way connector (3) are fixedly connected with.
2. the four-way syndeton of a kind of rack furred ceiling according to claim 1, it is characterized in that being provided with on described middle baffle plate (3.2.2) two the four-way installing holes in left and right (3.2.6), the region division of rectangular indentation (1.4) below of described crossbeam baffle plate (1.2) has and on the described junction plate of crossbeam installing hole (1.2.1) (2.5), is provided with two the longeron installing holes in left and right (2.5.1), when assembling, the position of the crossbeam installing hole (1.2.1) of left side crossbeam (1) right-hand member is corresponding with the position of the four-way installing hole (3.2.6) on the longeron installing hole (2.5.1) on the left side and the left side, the position of the position of crossbeam installing hole (1.2.1) of the right crossbeam (1) left end and the four-way installing hole (3.2.6) on the longeron installing hole (2.5.1) on the right and the right is corresponding, inserting connector by corresponding installing hole connects.
CN201320836526.4U 2013-12-18 2013-12-18 Four-way connecting structure for mesh frame ceiling Withdrawn - After Issue CN203701401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320836526.4U CN203701401U (en) 2013-12-18 2013-12-18 Four-way connecting structure for mesh frame ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320836526.4U CN203701401U (en) 2013-12-18 2013-12-18 Four-way connecting structure for mesh frame ceiling

Publications (1)

Publication Number Publication Date
CN203701401U true CN203701401U (en) 2014-07-09

Family

ID=51051857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320836526.4U Withdrawn - After Issue CN203701401U (en) 2013-12-18 2013-12-18 Four-way connecting structure for mesh frame ceiling

Country Status (1)

Country Link
CN (1) CN203701401U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696524A (en) * 2013-12-18 2014-04-02 江苏标榜装饰新材料股份有限公司 Four-way connecting structure of net rack ceiling
CN112726934A (en) * 2015-10-21 2021-04-30 仁伊私人有限公司 Carrier connector and support device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696524A (en) * 2013-12-18 2014-04-02 江苏标榜装饰新材料股份有限公司 Four-way connecting structure of net rack ceiling
CN103696524B (en) * 2013-12-18 2015-12-16 江苏标榜装饰新材料股份有限公司 The four-way syndeton of rack furred ceiling
CN112726934A (en) * 2015-10-21 2021-04-30 仁伊私人有限公司 Carrier connector and support device

Similar Documents

Publication Publication Date Title
CN102773374A (en) Front frame, manufacturing method thereof and liquid crystal display device
CN203701401U (en) Four-way connecting structure for mesh frame ceiling
CN103696524B (en) The four-way syndeton of rack furred ceiling
CN203701402U (en) Three-way connecting structure for mesh frame ceiling
CN103696523B (en) The three-way connection structure of rack furred ceiling
CN203701404U (en) Two-way connecting structure for mesh frame ceiling
CN103696522B (en) The two-way syndeton of rack furred ceiling
CN203701406U (en) Two-way connecting piece for mesh frame ceiling
CN201266627Y (en) Battery case
CN202829221U (en) Connection structure of elevator wall
CN205744744U (en) Cabinet framework angle connector, cabinet framework and rack
CN203701407U (en) Three-way connecting piece for mesh frame ceiling
CN203466435U (en) Electric installation plate, electric installation beam and electric power electric cabinet
CN101651185B (en) Battery box and manufacturing method thereof
CN203593501U (en) Elevator car wall structure with replaceable decoration
CN203701403U (en) Beam tail end sealing structure for mesh frame ceiling
CN202196990U (en) Main body frame section bar of low voltage distribution cabinet
CN203088805U (en) Oven and drawer panel thereof
CN206842820U (en) A kind of leading-edge pedal component of escalator
CN100552172C (en) Full assemble type base station house body
CN216428667U (en) Cold-formed thin-walled steel house multilayer L type wall connection structure and connecting component
CN109667378A (en) A kind of lightgage steel joist fast joint structure
CN216428677U (en) Cold-formed thin-walled steel house multilayer T type wall connection structure and connecting component
CN217959339U (en) Improved bending furniture drawer assembling structure
CN206829470U (en) Mineral wool board ceiling structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140709

Effective date of abandoning: 20151216

C25 Abandonment of patent right or utility model to avoid double patenting