CN108825071B - A kind of internal-open and inner tilt window - Google Patents
A kind of internal-open and inner tilt window Download PDFInfo
- Publication number
- CN108825071B CN108825071B CN201810530333.3A CN201810530333A CN108825071B CN 108825071 B CN108825071 B CN 108825071B CN 201810530333 A CN201810530333 A CN 201810530333A CN 108825071 B CN108825071 B CN 108825071B
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- China
- Prior art keywords
- windowpane
- window frame
- open
- fixed page
- hinge assembly
- 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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- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 68
- 230000000694 effects Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
-
- 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
- E05D7/12—Hinges or pivots of special construction to allow easy detachment of the hinge from the wing or the frame
-
- 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
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a kind of windows, especially a kind of internal-open and inner tilt window, including window frame and the windowpane being mounted on window frame, the side that windowpane is connect with window frame is separately installed with the first hinge assembly and the second hinge assembly, first hinge assembly includes the first fixed page fixed with window frame and the support rod being mounted on windowpane, support rod one end and the first fixed page are rotatablely connected, and the other end is slided along windowpane；Second hinge assembly includes the second fixed page and rotary blade, second fixed page is mounted on window frame, and second is provided with the first rotation axis between fixed page and window frame, second fixed page is rotated around the first rotation axis, rotary blade is mounted on windowpane, the second rotation axis is provided between rotary blade and the second fixed page, rotary blade is rotated around the second rotation axis, and the first rotation axis is vertically arranged with the second rotation axis.The first hinge assembly and the second hinge assembly is used to realize a variety of open-close ways to cope with different use occasions.
Description
Technical field
The present invention relates to a kind of windows, more specifically, it relates to a kind of internal-open and inner tilt window.
Background technique
Window is the significant points communicated inside house with outside, is usually interior in order to allow external light to be injected into
Portion, or the air of indoor and outdoors is allowed to circulate.Current existing window is all to be opened flat or turn down opening, and very much
Place allows window to realize a variety of different open-close ways to cope with different occasions.
Summary of the invention
The present invention provides a kind of internal-open and inner tilt window, is able to carry out interior obforms unlatching by windowpane and swing-in is opened
It opens, to cope with the demand of different occasions.
To achieve the above object, the present invention provides the following technical scheme that
A kind of internal-open and inner tilt window, including window frame and the windowpane being mounted on window frame, the windowpane is connect with window frame
Side be separately installed with the first hinge assembly and the second hinge assembly, first hinge assembly includes fixed with window frame the
One fixed page and the support rod being mounted on windowpane, described support rod one end and the first fixed page are rotatablely connected, the other end
It is slided along windowpane；Second hinge assembly includes the second fixed page and rotary blade, and second fixed page is mounted on window
On frame, and the first rotation axis being provided between the second fixed page and window frame, the second fixed page is rotated around the first rotation axis, and described turn
Dynamic page is mounted on windowpane, the second rotation axis is provided between the rotary blade and the second fixed page, the rotary blade is around
The rotation of two rotation axis, first rotation axis are vertically arranged with the second rotation axis.
Through the above technical solutions, windowpane and window frame can be allowed to install using the first hinge assembly and the second hinge assembly
Compare setting that is close, also, can rotating and slide by support rod, allows the first hinge assembly position to can be realized rotation flat
It opens and the interior purpose opened of turning upside down, likewise, the second hinge assembly is allowed to allow it that can cooperate first there are the rotation of two angles
Hinge assembly falls and the interior door and window opening for opening two ways in carrying out.
The present invention is further arranged to: being equipped with cunning on the frame vertical with the first hinge assembly of installation on the windowpane
Setting is slided in slot, described support rod one end along the chute.
Through the above technical solutions, the setting of sliding slot can allow the sliding of support boom end more convenient.
The present invention is further arranged to: the support boom end is provided with the first sliding block, first sliding block and support rod
Hingedly, and the first sliding block slides along the chute.
Through the above technical solutions, the cooperation of sliding block and sliding slot, makes it more stable reliable during sliding.
The present invention is further arranged to: connecting rod is equipped on the support rod, described connecting rod one end and support rod are hinged, separately
Setting is slided along the chute in one end.
Through the above technical solutions, the setting of connecting rod is supported and reinforces when support rod can be allowed to slide, windowpane is allowed
It is more stable when opening.
The present invention is further arranged to: the interlinking lever end is provided with the second sliding block, and second sliding block and connecting rod are hinged,
And second sliding block slide along the chute.
Through the above technical solutions, the setting of the second sliding block is identical as the effect of the first sliding block.
The present invention is further arranged to: mounting plate is fixed on the window frame, second fixed page and mounting plate rotate
Connection.
Through the above technical solutions, the setting of mounting plate facilitates the installation of the second rotation axis, so that the second fixed page be allowed to have
Effect rotate.
The present invention is further arranged to: the windowpane is equipped between window frame away from the upper on one side of the first hinge assembly
Disassembling hinge component, the disassembling hinge component include the movable axis being mounted on windowpane and are mounted on window frame
Stay hook offers the open slot for movable axis disengaging on the stay hook, is provided on the windowpane for pulling work
The pulling component of moving axis.
Through the above technical solutions, can allow movable axis that can disengage using disassembling hinge component, and then opened in realization
Formula is opened, in addition, it can be allowed to be fixed when movable axis and stay hook cooperate, and is carried out interior obforms and is opened.
The present invention is further arranged to: the pulling component includes the connector being mounted on windowpane and and windowpane
Rotation connection and the handle for pulling connector sliding, the windowpane are provided with activity on the edge of the first hinge assembly
Slot, the connector are mounted in loose slot, and movable axis is pulled by connector.
Through the above technical solutions, handle pulls connector sliding, and then it is mobile to drive movable axis, and then reaches and allow
The purpose of movable axis and stay hook cooperation.
The present invention is further arranged to: mounting blocks is provided on the movable axis, the mounting blocks are slided along loose slot, institute
It states and offers strip groove on connector, and movable axis is put in strip groove.
Through the above technical solutions, the setting of mounting blocks can be cooperated with strip groove, allowing it, there are certain spaces
It is moved, and then realizes multi-gear adjustment.
The present invention is further arranged to: being provided with confinement block on the window frame, restricted head, institute are arranged on the connector
It states limitation head and confinement block is clamped.
Through the above technical solutions, the setting of confinement block and limitation head can be locked to windowpane and window frame.
In conclusion the invention has the following advantages:
(1) by using the first hinge assembly and the second hinge assembly, allow windowpane realize in open and it is interior fall two kinds of foldings
Mode；
(2) it by using disassembling hinge component, can allow movable axis that can disengage, and then realize that swing-in is opened, separately
Outside, when movable axis and stay hook cooperate, it can be allowed to be fixed, and carries out interior obforms and opens.
Detailed description of the invention
Fig. 1 is the overall schematic of the present embodiment；
Fig. 2 is the interior obforms open state figure of the present embodiment；
Fig. 3 is the swing-in open state figure of the present embodiment；
Fig. 4 is the first hinge assembly structure chart；
Fig. 5 is the second hinge assembly structure chart；
Fig. 6 connection relationship structure chart between window frame and left side；；
Fig. 7 is the enlarged drawing in Fig. 6 at A；
Fig. 8 is the enlarged drawing in Fig. 6 at B；
Structure chart of the Fig. 9 between handle and connector.
Appended drawing reference: 1, window frame；11, confinement block；2, windowpane；21, right edge；22, left side；23, upper side edge；24,
Sliding slot；25, loose slot；3, the first hinge assembly；31, the first fixed page；32, support rod；321, turning end；322, connecting pin；
323, the first sliding block；33, connecting rod；331, the second sliding block；4, the second hinge assembly；41, the second fixed page；42, rotary blade；43,
First rotation axis；44, the second rotation axis；45, mounting plate；5, disassembling hinge component；51, movable axis；511, mounting blocks；52,
Stay hook；53, open slot；6, handle；61, tooth is stirred；7, connector；71, slot is stirred；72, head is limited；73, strip groove.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
A kind of internal-open and inner tilt window is used for the opening of the various ways of window, is suitable for a variety of occasions.As shown in Figure 1, its
The main windowpane 2 for including window frame 1 and being mounted on window frame 1, the side (can be set as right edge 21) of windowpane 2 and window
The first hinge assembly 3 and the second hinge assembly 4 are respectively arranged between frame 1, windowpane 2 passes through the first hinge assembly 3 and second
Hinge assembly 4 is able to carry out switch, realizes the switching function of window.
(reference Fig. 3) and interior two kinds of modes opened and closed (referring to Fig. 2) are opened in order to realize in window, as shown in figure 4, the
One hinge assembly 3 includes the first fixed page 31 fixed with window frame 1 and the support rod 32 being mounted on windowpane 2, support rod
32 at L shape structure, is respectively turning end 321 and connecting pin 322, and turning end 321 is mounted in the first fixed page 31, and
It is rotatablely connected with the first fixed page 31, and connecting pin 322 is rotated around turning end 321, does not finally reside at the end of connecting pin 322
It is allowed to slide on windowpane 2 along the edge (upper side edge 23) of windowpane 2.At this point, support rod 32 can either pull, can also turn
It is dynamic, to when carrying out interior unlatching windowpane 2, and rotating, open windowpane 2 in progress when realizing pulling.
In conjunction with Fig. 2 and Fig. 4, when pulling open in windowpane 2 needs, support rod 32 is rotated, and is slided along windowpane 2,
At this time, it may be necessary to which the second hinge assembly 4 can rotate.Therefore, as shown in figure 5, the second hinge assembly 4 include the second fixed page 41 with
And rotary blade 42, the second fixed page 41 is mounted on window frame 1, and be provided with first turn between the second fixed page 41 and window frame 1
Moving axis 43 allows the second fixed page 41 to rotate around the first rotation axis 43, and rotary blade 42 is mounted on windowpane 2(right edge 21)
On, allow rotary blade 42 to connect with the second fixed page 41, at this point, the first rotation axis 43 is shaft when pulling open in windowpane 2, from
And can be stable realization windowpane 2 it is interior fall unfolding mode.And when being opened in needing to rotate windowpane 2, connecting pin 322 exists
It is static on windowpane 2, it will not slide, windowpane 2 is allowed to rotate by turning end 321, realize rotating opening.At this time in order to cooperate
The rotating opening that first hinge assembly 3 makes windowpane 2 stable, is arranged the second rotation axis 44 in the second fixed page 41, and second turn
Moving axis 44 and turning end 321 are coaxially disposed, vertical with the first rotation axis 43, and rotary blade 42 is allowed to rotate around the second rotation axis 44,
It opens to realize in rotation (referring to Fig. 3).
As shown in figure 4, the installation of the second fixed page 41 for convenience, is fixed with mounting plate 45, by first turn on window frame 1
Moving axis 43 is fixed on mounting plate 45, and the second fixed page 41 is rotatablely connected with mounting plate 45 by the first rotation axis 43.
Slided on windowpane 2 in order to facilitate connecting pin 322 it is more convenient, as shown in Figure 2 and Figure 4, on windowpane 2 with
It installs and sliding slot 24 is installed on the vertical frame (upper side edge 23) of the first hinge assembly 3, the end of connecting pin 322 is provided with
One sliding block 323, and make the first sliding block 323 and connecting pin 322 hinged, by the first sliding block 323 in sliding slot 24, and can
24 sliding along the chute.Meanwhile in order to improve the stability of connecting pin 322, connecting rod 33, connecting rod 33 are installed on connecting pin 322
The middle position of one end and connecting pin 322 is hinged, the other end 24 sliding setting along the chute.In order to facilitate connecting rod 33 and sliding slot 24 it
Between sliding, the end of connecting rod 33 is provided with the second sliding block 331, and make the second sliding block 331 hinged with connecting rod 33, allows second
Sliding block 331 is interior embedded in sliding slot 24 and 24 slides along the chute.
Since the first hinge assembly 3 and the second hinge assembly 4 are respectively positioned on the same side, when opening, the right side of windowpane 2
Side 21 can be fixed by the first hinge assembly 3 and the second hinge assembly 4 with window frame 1, and left side 22 and window frame 1 it
Between there is no fixing, unstable problem when windowpane 2 being easy to cause to open.As shown in figures 1 to 6, in order to solve above-mentioned skill
Art problem is provided with disassembling hinge component 5, rotation when can be realized cooperation between left side 22 and window frame 1, and turns
The axis coaxle of dynamic axis and the first rotation axis 43.
Wherein, as shown in Figure 6 and Figure 8, disassembling hinge component 5 includes on the left side 22 being mounted on windowpane 2
Movable axis 51 and the stay hook 52 being mounted on window frame 1 offer the open slot passed in and out for movable axis 51 on stay hook 52
53, movable axis 51 slides setting on the left side 22 of windowpane 2.When movable axis 51 slides into open slot 53, movable axis
The axis coaxle of 51 axis and the first rotation axis 43, stay hook 52 limits movable axis 51 at this time, it is allowed to be merely capable of
It is rotated, and then realizes that interior obforms opens windowpane 2；And after movable axis 51 skids off open slot 53, at this point, movable axis 51 with
Stay hook 52 is detached from, and windowpane 2 may be rotated interior open.
Movable axis 51 is adjusted for convenience, as shown in fig. 6, being equipped with handle on the left side 22 of windowpane 2
6, loose slot 25 is installed on left side 22, mounting blocks 511 are provided on movable axis 51, mounting blocks 511 are sliding along loose slot 25
It is dynamic, and connector 7 is provided in loose slot 25, connector 7 is connect with handle 6, and connector 7 is able to drive mounting blocks
511 slide along loose slot 25.Wherein, as shown in figure 9, being rotatablely connected between handle 6 and windowpane 2, if can be set on handle 6
It is dry to stir tooth 61, be provided on connector 7 it is several stir slot 71, allow and stir tooth 61 and engaged with slot 71 is stirred.It is rotated in handle 6
When, the rotation of tooth 61 is stirred in drive, is allowed its drive to stir slot 71 mobile, and then reach mobile with follower link 7, is finally reached and dials
The purpose of dynamic movable axis 51.
It can be carried out locking in closure in order to facilitate windowpane 2, as shown in Figure 6 and Figure 7, confinement block be set on window frame 1
11, restricted head 72 is installed on connector 7, limitation head 72 is fixed windowpane 2 with the cooperation clamping of confinement block 11.And
When being locked by limitation head 72 and confinement block 11, one section of activity space is needed, is opened a window after allowing it to release locking, and
In this process, windowpane 2 is opened in order to carry out interior mode, movable axis 51 should be in the open slot of stay hook 52 at this time
In 53.In conjunction with Fig. 8, in order to achieve the above object, offers on connector 7 and carried out mutually for movable axis 51 with connector 7
The strip groove 73 of movement.When opening window, swing handle 6 allows and limits the disengaging confinement block 11 of head 72, and depositing in strip groove 73
Under, movable axis 51 is motionless at this time, so as to carry out interior unlatching windowpane 2.Windowpane 2 is closed, handle 6 is continued to rotate,
At this point, the end of strip groove 73 drives movable axis 51 to slide, movable axis 51 is allowed to be detached from open slot 53, at this time the left side of windowpane 2
There is no connections between side 22 and window frame 1, open at this point it is possible to which entire windowpane 2 may be rotated swing-in.Wherein,
In order to allow connector 7 not drive movable axis 51 easily during sliding, exist between mounting blocks 511 and loose slot 25
Frictional force, and the frictional force between mounting blocks 511 and loose slot 25 is greater than the frictional force between connector 7 and mounting blocks 511, this
When, when connector 7 is mobile, it not will drive movable axis 51.
Concrete operations mode, swing handle 6, limitation head 72 disengages confinement block 11, at this point it is possible to carry out interior obforms openable windows
Family.Window is closed again, continues to rotate handle 6, movable axis 51 disengages open slot 53 at this time, at this point, window can carry out interior open
Formula is opened.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of internal-open and inner tilt window, including window frame (1) and the windowpane (2) being mounted on window frame (1), which is characterized in that institute
It states the side that windowpane (2) is connect with window frame (1) and is separately installed with the first hinge assembly (3) and the second hinge assembly (4), it is described
First hinge assembly (3) includes the first fixed page (31) fixed with window frame (1) and the support rod being mounted on windowpane (2)
(32), described support rod (32) one end and the first fixed page (31) are rotatablely connected, and the other end is slided along windowpane (2)；Described
Two hinge assemblies (4) include the second fixed page (41) and rotary blade (42), and second fixed page (41) is mounted on window frame (1)
On, and the first rotation axis (43) are provided between the second fixed page (41) and window frame (1), the second fixed page (41) is around the first rotation
Axis (43) rotation, the rotary blade (42) is mounted on windowpane (2), between the rotary blade (42) and the second fixed page (41)
Be provided with the second rotation axis (44), the rotary blade (42) around the second rotation axis (44) rotate, first rotation axis (43) with
Second rotation axis (44) is vertically arranged, and the windowpane (2) is away from the upper between window frame (1) on one side of the first hinge assembly (3)
It is equipped with disassembling hinge component (5), the disassembling hinge component (5) includes the movable axis being mounted on windowpane (2)
(51) and the stay hook (52) that is mounted on window frame (1) it, offers on the stay hook (52) and is passed in and out for movable axis (51)
Open slot (53), the pulling component for pulling movable axis (51) is provided on the windowpane (2).
2. internal-open and inner tilt window according to claim 1, which is characterized in that on the windowpane (2) with the first hinge is installed
It is equipped with sliding slot (24) on the vertical frame of component (3), (24) sliding setting along the chute of described support rod (32) one end.
3. internal-open and inner tilt window according to claim 2, which is characterized in that it is sliding that support rod (32) end is provided with first
Block (323), hingedly, and the first sliding block (323) slides along the chute (24) for first sliding block (323) and support rod (32).
4. internal-open and inner tilt window according to claim 2, which is characterized in that be equipped with connecting rod on the support rod (32)
(33), hingedly, (24) sliding is arranged the other end along the chute for described connecting rod (33) one end and support rod (32).
5. internal-open and inner tilt window according to claim 4, which is characterized in that connecting rod (33) end is provided with the second sliding block
(331), hingedly, and the second sliding block (331) slides along the chute (24) for second sliding block (331) and connecting rod (33).
6. internal-open and inner tilt window according to claim 1, which is characterized in that mounting plate (45) are fixed on the window frame (1),
Second fixed page (41) and mounting plate (45) are rotatablely connected.
7. internal-open and inner tilt window according to claim 1, which is characterized in that the pulling component includes being mounted on windowpane
(2) connector (7) on and the handle (6) with windowpane (2) rotation connection and pulling connector (7) sliding, the glass
Window (2) is provided with loose slot (25) on the edge of the first hinge assembly (3), and the connector (7) is mounted on loose slot
(25) in, and movable axis (51) is pulled by connector (7).
8. internal-open and inner tilt window according to claim 7, which is characterized in that be provided with mounting blocks on the movable axis (51)
(511), the mounting blocks (511) are slided along loose slot (25), offer strip groove (73) on the connector (7), and activity
Axis (51) is put in strip groove (73).
9. internal-open and inner tilt window according to claim 8, which is characterized in that confinement block (11) are provided on the window frame (1),
It is arranged restricted head (72) on the connector (7), the limitation head (72) and confinement block (11) are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530333.3A CN108825071B (en) | 2018-05-29 | 2018-05-29 | A kind of internal-open and inner tilt window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530333.3A CN108825071B (en) | 2018-05-29 | 2018-05-29 | A kind of internal-open and inner tilt window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825071A CN108825071A (en) | 2018-11-16 |
| CN108825071B true CN108825071B (en) | 2019-11-12 |
Family
ID=64146119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530333.3A Active CN108825071B (en) | 2018-05-29 | 2018-05-29 | A kind of internal-open and inner tilt window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825071B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685544B (en) * | 2019-08-21 | 2020-12-08 | 北京兰天方圆铝塑门窗有限公司 | Casement window |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676747B2 (en) * | 1989-01-31 | 1994-09-28 | 株式会社シブタニ | window |
| JP2008127947A (en) * | 2006-11-24 | 2008-06-05 | Ｙｋｋ Ａｐ株式会社 | Fittings |
| CN202970206U (en) * | 2012-10-26 | 2013-06-05 | 向中工业股份有限公司 | System transmission device of multi-lock point door/window |
| CN206329193U (en) * | 2016-12-30 | 2017-07-14 | 广东兴发铝业有限公司 | A kind of Collapsible screen window hinge |
| CN206539170U (en) * | 2017-01-04 | 2017-10-03 | 佛山市颢进科技有限公司 | A kind of internal-open and inner tilt window lower jaw |
-
2018
- 2018-05-29 CN CN201810530333.3A patent/CN108825071B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825071A (en) | 2018-11-16 |
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