CN106996242B - A kind of adjustable concealed mute hinge of high stability - Google Patents
A kind of adjustable concealed mute hinge of high stability Download PDFInfo
- Publication number
- CN106996242B CN106996242B CN201710202196.6A CN201710202196A CN106996242B CN 106996242 B CN106996242 B CN 106996242B CN 201710202196 A CN201710202196 A CN 201710202196A CN 106996242 B CN106996242 B CN 106996242B
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- China
- Prior art keywords
- seat
- rocking arm
- down adjustment
- hinge
- right adjusting
- 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.)
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/0407—Hinges adjustable relative to the wing or the frame the hinges having two or more pins and being specially adapted for cabinets or furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D2007/0492—Hinges adjustable relative to the wing or the frame in three directions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention provides a kind of adjustable concealed mute hinge of high stability, including the first hinge fixed seat, second hinge fixed seat, up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A, left and right adjusting seat B, balanced support mandril, annular knurl pin and runner assembly composition, the adjustable concealed mute hinge of a kind of high stability provided by the present invention has reasonable in design, muting function is good, the advantages that stability is good, not only use is extremely convenient, effectively repair expenses are saved for user, also it is effectively saved production cost, with great economic use value.
Description
Technical field
The present invention relates to Hardware fitting fields, and in particular to a kind of adjustable concealed mute hinge of high stability.
Background technology
Hinge plays an important role in people's lives, and hinge occupies critical positions in furniture hardware fitting, closes
The quality of page is directly related to the use of furniture and door, with the continuous improvement of people's living standards, hinge is not yet
Disconnected improvement still has one to meet the needs of people in the adjustable concealed mute hinge of high stability in the prior art
A little insufficient hinge noises such as in the prior art are excessive, and of high cost, price, stability difference etc. needs further to be changed
Into.
Invention content
The present invention provides the high stability that a kind of muting function is good, performance is stablized in view of the above shortcomings of the prior art can
Adjust concealed mute hinge.
Used technical solution is the present invention in order to solve the above problem：
The present invention provides a kind of adjustable concealed mute hinge of high stability, including the first hinge fixed seat, the second hinge
Fixed seat, up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A, left and right adjusting seat B, balanced support mandril, annular knurl pin
It is formed with runner assembly, annular knurl pin hole is provided in the first hinge fixed seat and the second hinge fixed seat, it is described upper and lower
Adjustment seat A, up and down adjustment seat B carry out riveting by the annular knurl pin and the annular knurl pin hole and are fastened on described first
In hinge fixed seat, the left and right adjusting seat A, left and right adjusting seat B are carried out by the annular knurl pin and the annular knurl pin hole
Riveting is fastened in the second hinge fixed seat, the up and down adjustment seat A and up and down adjustment seat B, left and right adjusting seat A and
Left and right adjusting seat B is attached by balanced support mandril respectively, and balanced support mandril both ends are also mating to be provided with fixation
Screw, for fixing the up and down adjustment seat A and up and down adjustment seat B and left and right adjusting seat A and left and right adjusting seat B, described turn
Dynamic component is installed on the up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A and left and right adjusting seat B.
Further, the runner assembly includes the first rocking arm and the second rocking arm, and first is provided on first rocking arm
Rocking arm mounting groove A, the first rocking arm mounting groove B and the first rocking arm mounting groove C are provided with the installation of the second rocking arm on second rocking arm
Slot A, the second rocking arm mounting groove B and the second rocking arm mounting groove C, first rocking arm and the second rocking arm pass through in first rocking arm
Shaft progress axis connection is fixed together in being installed in mounting groove B, the second rocking arm mounting groove B, is also equipped in the middle shaft
Transfer axle sleeve,
First rotating shaft, the first rotating shaft are installed in the first rocking arm mounting groove A and the second rocking arm mounting groove A
On wear-resistant sleeve is installed, the second shaft, the second rocking arm peace are equipped with by riveting mode in the first rocking arm mounting groove C
Third shaft is installed in tankage C, plain thrust bearing is installed in second shaft and third shaft.
Further, the up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A, the B settings of left and right adjusting seat are useful
Turn for the third shaft in being additionally provided on the sliding slot of first rotating shaft sliding, the up and down adjustment seat A, up and down adjustment seat B
Dynamic third shaft mounting hole, the third shaft and plain thrust bearing are installed on together in third shaft mounting hole, described
It is additionally provided with the second shaft mounting hole rotated for second shaft on left and right adjusting seat A, left and right adjusting seat B, described
Two shafts and plain thrust bearing are installed on together in the second shaft mounting hole, are additionally provided with for installing the balanced support top
The balanced support mandril mounting hole of bar.
Further, adjusting screw mounting hole, the tune are additionally provided on the left and right adjusting seat A and left and right adjusting seat B
Adjusting screw is installed in section screw fixing hole, for the adjusting to front and back position.
Further, adjusting screw mounting hole A and adjusting are additionally provided on the left and right adjusting seat A and left and right adjusting seat B
Left and right adjusting screw is installed in screw fixing hole B, the adjusting screw mounting hole A, is adjusted for the left and right directions to hinge,
Balance adjustment screw is installed in the adjusting screw mounting hole B, for the balance adjustment to hinge, door leaf is arrived with doorframe adjusting
When suitable spacing, balance screw is screwed, balanced action is played..
Further, screw thread is provided in the adjusting screw mounting hole A, the left and right adjusting screw passes through the adjusting
Screw fixing hole A is riveted in the second hinge fixed seat, and a door leaf left side can be easily realized by adjusting the left and right adjusting screw
The adjusting of right direction.
Further, be provided with up and down adjustment screw installing hole on the up and down adjustment seat A, up and down adjustment seat B, it is described on
It is threaded in lower adjusting screw installing hole, colonel's adjusting screw is installed in the up and down adjustment screw installing hole, passes through torsion
Turn screw and adjusts door leaf between the upper and lower away from more effortless using big plane screw.
Further, the sliding slot in the up and down adjustment seat A up and down adjustment seats B, left and right adjusting seat A and left and right adjusting seat B
In vertical direction with 20 °~45 ° angles.
The beneficial effects of the present invention are：
The adjustable concealed mute hinge of a kind of high stability provided by the present invention has reasonable in design, muting function
Well, the advantages that stability is good, not only use is extremely convenient, effectively saves repair expenses for user, is also effectively saved
Production cost, the addition of wear-resisting gum cover in the application make to reach more preferably muting function during product use, meanwhile, product
Increase the connection of balanced support mandril in sliding block, keep product with good stability, in addition product rocking arm is single-casting, is increased
Product load-bearing stability, the design of plain thrust bearing have product smooth movements degree while increasing product load-bearing stability
Good improvement, adjusting screw and main body shell rivething before and after final product, to playing the work(of safety and stability in product adjustment process
Can, a kind of adjustable concealed mute hinge of high stability provided by the present invention has great economic use value.
Description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 2 is a kind of internal perspective view of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 3 is a kind of another exploded view of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 4 is a kind of front view of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 5 is a kind of stereogram of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 6 is that a kind of present invention adjustable concealed mute hinge of high stability divides runner assembly structure chart；
Fig. 7 is a kind of runner assembly installation diagram of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 8 is a kind of left and right adjusting structure chart of the adjustable concealed mute hinge of high stability of the present invention；
Fig. 9 is a kind of up and down adjustment structure chart of the adjustable concealed mute hinge of high stability of the present invention；
Figure 10 is a kind of first rocker structure figure of the adjustable concealed mute hinge of high stability of the present invention；
Figure 11 is a kind of second rocker structure figure of the adjustable concealed mute hinge of high stability of the present invention；
Figure 12 is the sliding slot angle signal of adjustable concealed mute hinge up and down adjustment seat A of high stability of the present invention a kind of
Figure；
Figure 13 is the sliding slot angle signal of adjustable concealed mute hinge left and right adjusting seat A of high stability of the present invention a kind of
Figure.
Specific implementation mode
Specifically illustrate embodiments of the present invention below in conjunction with the accompanying drawings, attached drawing is only for reference and illustrates to use, and does not constitute pair
The limitation of scope of patent protection of the present invention.
As shown in figure 1 to figure 13, the present embodiment provides a kind of adjustable concealed mute hinges of high stability, including the first conjunction
Page fixing seat 1, the second hinge fixed seat 2, up and down adjustment seat A3, up and down adjustment seat B4, left and right adjusting seat A5, left and right adjusting seat
B6, balanced support mandril 7, the annular knurl pin 8 for playing position-limiting action and runner assembly 9 form, the first hinge fixed seat 1 and the
Annular knurl pin hole 81 is provided in two hinge fixed seats 2, the up and down adjustment seat A3, up and down adjustment seat B4 pass through the knurled pin
Nail 8 and the annular knurl pin hole 81 carry out riveting and are fastened in the first hinge fixed seat 1, the left and right adjusting seat
A5, left and right adjusting seat B6 carry out riveting by the annular knurl pin 8 and the annular knurl pin hole 81 and are fastened on described second
In hinge fixed seat 2, the up and down adjustment seat A3 and up and down adjustment seat B4, left and right adjusting seat A5 and left and right adjusting seat B6 lead to respectively
Overbalance supporting post-rod 7 is attached, and 7 both ends of balanced support mandril are also mating to be provided with fixed screw 71, for fixing
The up and down adjustment seat A3 and up and down adjustment seat B4 and left and right adjusting seat A5 and left and right adjusting seat B6, the runner assembly 9 are pacified
Loaded on the up and down adjustment seat A3, up and down adjustment seat B4, left and right adjusting seat A5 and left and right adjusting seat B6.
In the present embodiment, the runner assembly 9 is included in 91 and of the first rocking arm that load-bearing, balanced action are played in rotation process
Second rocking arm 92, first rocking arm 91 are installed on frame side at " mouth " character form structure, help to increase load-bearing capacity, enhancing
Balanced capacity, second rocking arm 92 are installed on door leaf side at T-shaped structure, and easy to process and control production cost is described
The first rocking arm mounting groove A911, the first rocking arm mounting groove B912 and the first rocking arm mounting groove C913, institute are provided on first rocking arm
It states and is provided with the second rocking arm mounting groove A921, the second rocking arm mounting groove B922 and the second rocking arm mounting groove on the second rocking arm 92
C923, first rocking arm, 91 and second rocking arm 92 pass through in the first rocking arm mounting groove B912, the second rocking arm mounting groove
The progress of shaft 93 axis connection is fixed together in being installed in B922, and transfer axle sleeve 931 is also equipped in the middle shaft 93,
First rotating shaft 94 is installed in the first rocking arm mounting groove A911 and the second rocking arm mounting groove A921, it is described
Wear-resistant sleeve 941 is installed in first rotating shaft 94, second turn is equipped with by riveting mode in the first rocking arm mounting groove C913
Axis 914 is equipped with third shaft 924, second shaft 914 and third shaft 924 in the second rocking arm mounting groove C923
On plain thrust bearing 95 is installed.
In the present embodiment, the up and down adjustment seat A3, up and down adjustment seat B4, left and right adjusting seat A5, left and right adjusting seat B6 are set
It is equipped with the sliding slot 942 slided for first rotating shaft 94, is additionally provided with for institute on the up and down adjustment seat A3, up and down adjustment seat B4
The third shaft mounting hole 915 of the rotation of third shaft 924 is stated, the third shaft 924 and plain thrust bearing 95 are installed together
In third shaft mounting hole 915, it is additionally provided with for second shaft on the left and right adjusting seat A5, left and right adjusting seat B6
Second shaft mounting hole 916 of 914 rotations, second shaft 914 and plain thrust bearing 95 are installed on the second shaft together
In mounting hole 916, it is additionally provided with the balanced support mandril mounting hole 72 for installing the balanced support mandril 7, the plane
Thrust bearing 95 and second shaft 914 and third shaft 924 are separately mounted to the first rocking arm mounting groove C913 together
With the second rocking arm mounting groove C923.
As shown in figure 8, in the present embodiment, adjusting screw is additionally provided on the left and right adjusting seat A5 and left and right adjusting seat B6
Left and right adjusting screw 101 is installed in mounting hole A10 and adjusting screw mounting hole B100, the adjusting screw mounting hole A10, is used
In being equipped with balance adjustment screw 102 in the left and right directions adjusting to hinge, the adjusting screw mounting hole B100, it to be used for pairing
The balance adjustment of page screws balance screw, plays balanced action when door leaf is adjusted with doorframe to suitable spacing.
In the present embodiment, screw thread 103 is provided in the adjusting screw mounting hole A10, the left and right adjusting screw 101 is worn
The adjusting screw mounting hole A10 is crossed to be riveted in the second hinge fixed seat 2, it can by adjusting the left and right adjusting screw 101
Easily to realize the adjusting of door leaf left and right directions.
As shown in figure 9, in the present embodiment, up and down adjustment spiral shell is provided on the up and down adjustment seat A3, up and down adjustment seat B4
Silk mounting hole 300, is threaded in the up and down adjustment screw installing hole 300, peace in the up and down adjustment screw installing hole 300
Equipped with colonel's adjusting screw 301, door leaf is adjusted between the upper and lower away from, operation letter more effortless using big plane screw by reversing screw
It is single, it is never sagging.
As shown in figure 12, in the present embodiment, the up and down adjustment seat A3, up and down adjustment seat B4, left and right adjusting seat A5, left and right
Sliding slot in adjustment seat B6 is with numerical value direction at 27 ° of angles.
The adjustable concealed mute hinge of a kind of high stability provided by the present invention has reasonable in design, muting function
Well, the advantages that stability is good, not only use is extremely convenient, effectively saves repair expenses for user, is also effectively saved
Production cost, the addition of wear-resisting gum cover in the application make to reach more preferably muting function during product use, meanwhile, product
Increase the connection of balanced support mandril in sliding block, keep product with good stability, in addition product rocking arm is single-casting, is increased
Product load-bearing stability, the design of plain thrust bearing have product smooth movements degree while increasing product load-bearing stability
Good improvement, adjusting screw and main body shell rivething before and after final product, to playing the work(of safety and stability in product adjustment process
Can, a kind of adjustable concealed mute hinge of high stability provided by the present invention has great economic use value.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (7)
1. a kind of adjustable concealed mute hinge of high stability, it is characterised in that：It is solid including the first hinge fixed seat, the second hinge
Reservation, up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A, left and right adjusting seat B, balanced support mandril, annular knurl pin and
Runner assembly forms, and annular knurl pin hole, the upper downward are provided in the first hinge fixed seat and the second hinge fixed seat
Section seat A, up and down adjustment seat B carry out riveting by the annular knurl pin and the annular knurl pin hole and are fastened on first conjunction
On page fixing seat, the left and right adjusting seat A, left and right adjusting seat B carry out riveting by the annular knurl pin and the annular knurl pin hole
Pressure is fastened in the second hinge fixed seat, the up and down adjustment seat A and up and down adjustment seat B, a left and right adjusting seat A and left side
Right adjustment seat B is attached by balanced support mandril respectively, and balanced support mandril both ends are also mating to be provided with fixed spiral shell
Silk, for fixing the up and down adjustment seat A and up and down adjustment seat B and left and right adjusting seat A and left and right adjusting seat B, the rotation
Component is installed on the up and down adjustment seat A, up and down adjustment seat B, left and right adjusting seat A and left and right adjusting seat B；The runner assembly
It is included in the first rocking arm and the second rocking arm that load-bearing, balanced action are played in rotation process, first rocking arm is at " mouth " font knot
Structure is installed on frame side, helps to increase load-bearing capacity, enhances balanced capacity, second rocking arm is installed at T-shaped structure
In door leaf side, easy to process and control production cost is provided with the first rocking arm mounting groove A, the first rocking arm on first rocking arm
Mounting groove B and the first rocking arm mounting groove C is provided with the second rocking arm mounting groove A, the second rocking arm mounting groove B on second rocking arm
With the second rocking arm mounting groove C, first rocking arm and the second rocking arm pass through in the first rocking arm mounting groove B, the second rocking arm peace
Shaft progress axis connection is fixed together in being installed in tankage B, transfer axle sleeve is also equipped in the middle shaft, described first shakes
First rotating shaft is installed in arm mounting groove A and the second rocking arm mounting groove A, wear-resistant sleeve, institute are installed in the first rotating shaft
It states in the first rocking arm mounting groove C and the second shaft is equipped with by riveting mode, third is installed in the second rocking arm mounting groove C
Shaft is equipped with plain thrust bearing in second shaft and third shaft.
2. the adjustable concealed mute hinge of a kind of high stability according to claim 1, it is characterised in that：The upper downward
Section seat A, up and down adjustment seat B, left and right adjusting seat A, left and right adjusting seat B are provided with the sliding slot slided for first rotating shaft, it is described on
The third shaft mounting hole rotated for the third shaft, the third are additionally provided on lower adjusting seat A, up and down adjustment seat B
Shaft and plain thrust bearing are installed on together in third shaft mounting hole, on the left and right adjusting seat A, left and right adjusting seat B also
It is provided with the second shaft mounting hole rotated for second shaft, second shaft and plain thrust bearing are installed together
In the second shaft mounting hole, it is additionally provided with the balanced support mandril mounting hole for installing the balanced support mandril.
3. the adjustable concealed mute hinge of a kind of high stability according to claim 2, it is characterised in that:It adjusts the left and right
It is additionally provided with adjusting screw mounting hole on section seat A and left and right adjusting seat B, adjusting spiral shell is installed in the adjusting screw mounting hole
Silk, for the adjusting to front and back position.
4. the adjustable concealed mute hinge of a kind of high stability according to claim 3, it is characterised in that：It adjusts the left and right
It is additionally provided with adjusting screw mounting hole A and adjusting screw mounting hole B on section seat A and left and right adjusting seat B, the adjusting screw is fixed
Left and right adjusting screw is installed in the A of hole, adjusts for the left and right directions to hinge, is equipped in the adjusting screw mounting hole B
Balance adjustment screw screws balance screw for the balance adjustment to hinge when door leaf is adjusted with doorframe to suitable spacing,
Play balanced action.
5. the adjustable concealed mute hinge of a kind of high stability according to claim 4, it is characterised in that：The adjusting spiral shell
Screw thread is provided in silk mounting hole A, the left and right adjusting screw is riveted on the second hinge across the adjusting screw mounting hole A and consolidates
In reservation, the adjusting of door leaf left and right directions can be easily realized by adjusting the left and right adjusting screw.
6. the adjustable concealed mute hinge of a kind of high stability according to claim 5, it is characterised in that：The upper downward
It is provided with up and down adjustment screw installing hole on section seat A, up and down adjustment seat B4, spiral shell is set in the up and down adjustment screw installing hole
Line is equipped with colonel's adjusting screw in the up and down adjustment screw installing hole, by reverse screw adjust door leaf between the upper and lower away from.
7. the adjustable concealed mute hinge of a kind of high stability according to claim 6, it is characterised in that：The upper downward
The sliding slot in seat A, up and down adjustment seat B, left and right adjusting seat A and left and right adjusting seat B is saved in vertical direction with 20 °~45 ° angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202196.6A CN106996242B (en) | 2017-03-30 | 2017-03-30 | A kind of adjustable concealed mute hinge of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202196.6A CN106996242B (en) | 2017-03-30 | 2017-03-30 | A kind of adjustable concealed mute hinge of high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106996242A CN106996242A (en) | 2017-08-01 |
| CN106996242B true CN106996242B (en) | 2018-10-16 |
Family
ID=59434027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202196.6A Ceased CN106996242B (en) | 2017-03-30 | 2017-03-30 | A kind of adjustable concealed mute hinge of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106996242B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878501A (en) * | 2020-06-10 | 2020-11-03 | 惠州市吉邦精密技术有限公司 | High-stability three-dimensional adjustable hinge |
-
2017
- 2017-03-30 CN CN201710202196.6A patent/CN106996242B/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN106996242A (en) | 2017-08-01 |
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