CN114320012A - Combined gear toothed plate transmission window lock - Google Patents
Combined gear toothed plate transmission window lock Download PDFInfo
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- CN114320012A CN114320012A CN202111608380.3A CN202111608380A CN114320012A CN 114320012 A CN114320012 A CN 114320012A CN 202111608380 A CN202111608380 A CN 202111608380A CN 114320012 A CN114320012 A CN 114320012A
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Abstract
The invention relates to the technical field of door and window connection and fixation, in particular to a combined type gear toothed plate transmission window lock, wherein an adjusting fixing plate is in a strip shape, the adjusting fixing plate is arranged in a door and window profile groove, two ends of the adjusting fixing plate are respectively connected with an upper sliding block and a lower sliding block, and a rack is arranged on the lower surface of the adjusting fixing plate; the adjusting gear is arranged in the door and window profile groove, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to the width of the adjusting fixing plate, and the adjusting gear is independent of the adjusting fixing plate, so that the adjusting gear has the advantages that: the structure is simple, and the installation is convenient; in the limited space of the door and window profile, the longer and wider gears and racks are installed as far as possible, so that the pulling force and the torsion of the gears can be ensured to be larger, the gears can be prevented from being broken, the strength is higher, and the service life is longer.
Description
Technical Field
The invention relates to the technical field of door and window connection and fixation, in particular to a combined gear toothed plate transmission window lock.
Background
The door and window lock is a device for locking a door and a window to prevent others from opening the door and the window. Door and window locks are classified into a plurality of categories, and the requirements on the door and window locks are different in each occasion.
The existing window lock is usually designed with a transmission lock box, one end of the transmission lock box is connected with a lock body, and the transmission lock box is also connected with a handle. People are through rotating the handle, through transmission lock box control lock body for lock body and window section bar locking. There is a chinese patent: the utility model provides a practical square shaft handle transmission door and window lock, publication no: CN207583087U, which shows a common structure form of window lock on the market. Be equipped with the notch in the door and window section bar, be equipped with the slider in the notch, the slider realizes the effect of pinning the window with the lock body jointly.
However, the patent has some disadvantages: because the transmission lock box is a component which does not need to be removed and replaced, and the transmission lock box needs stronger protectiveness, the hidden design is usually hidden, namely the hidden transmission lock box is designed in a door and window profile. However, due to the size of the profile, the internal space is very limited for some smaller profile, and the transmission between the gears is very laborious.
For this purpose, a transmission lock box can be provided outside the window profile, which, however, again affects the aesthetics of the window.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a combined gear toothed plate transmission window lock.
In order to achieve the purpose, the combined type gear toothed plate transmission window lock comprises a handle and a door and window profile, wherein a notch is formed in the door and window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the combined type gear toothed plate transmission window lock is characterized by also comprising an adjusting fixed plate, the adjusting fixed plate is long-strip-shaped and is arranged in the notch of the door and window profile, two ends of the adjusting fixed plate are respectively connected with the upper sliding block and the lower sliding block, and a rack is arranged on the lower surface of the adjusting fixed plate; the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to that of the adjusting fixing plate, and the adjusting gear is independent of the adjusting fixing plate.
Preferably, including limit structure, set up in adjusting the fixed plate bottom, be located rack both sides.
The second structure of the combined type gear toothed plate transmission window lock comprises a handle and a door and window profile, wherein a notch is formed in the door and window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, and the combined type gear toothed plate transmission window lock is characterized by also comprising an adjusting fixed plate which is long-strip-shaped, the adjusting fixed plate is arranged in the notch of the door and window profile, and two ends of the adjusting fixed plate are respectively connected with the upper sliding block and the lower sliding block; the guide groove is vertically arranged at the bottom of the adjusting fixing plate; the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate, two ends of the adjusting toothed plate are matched with the guide grooves, and a plurality of racks are arranged on the lower surface of the adjusting toothed plate; the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to the width of the adjusting fixing plate and the width of the adjusting toothed plate, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
Preferably, the adjusting device further comprises an adjusting screw, and the adjusting screw penetrates through the adjusting fixing plate and the adjusting toothed plate and is used for adjusting the height of the toothed plate.
Preferably, still include the stopper, set up in adjusting the pinion rack bottom, be located the rack both sides.
The third structure of the combined type gear toothed plate transmission window lock comprises a handle and a door and window profile, wherein a notch is formed in the door and window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, and the combined type gear toothed plate transmission window lock is characterized by also comprising an adjusting fixed plate which is long-strip-shaped, the adjusting fixed plate is arranged in the notch of the door and window profile, and two ends of the adjusting fixed plate are respectively connected with the upper sliding block and the lower sliding block; the guide post is vertically arranged at the bottom of the adjusting fixing plate, and a plurality of positioning holes are formed in the guide post; the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate and is matched and connected with the positioning hole in the guide column, and a plurality of racks are arranged on the lower surface of the adjusting toothed plate; the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to the width of the adjusting fixing plate and the width of the adjusting toothed plate, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
The adjusting gear is a full-tooth gear or a half-tooth gear.
The combined type gear toothed plate transmission window lock further comprises a handle fixing plate and a waterproof fixing plate, the handle fixing plate is arranged at the front end of the adjusting gear, a through hole is formed in the handle fixing plate, and a handle penetrates through the through hole of the handle fixing plate and is connected with an inner hole of the adjusting gear; the waterproof fixing plate is arranged between the adjusting fixing plate and the door and window section bar.
Compared with the prior art, the invention has the advantages that:
1. the structure is simple, and the installation is convenient;
2. the longer and wider gears and racks are installed in the limited space of the door and window profile as much as possible, so that the larger tension and torsion of the gears can be ensured, the breakage between the teeth can be prevented, the strength is higher, and the service life is longer;
3. the gear transmission lock is designed in the groove opening of the door and window profile, is of a hidden design, does not occupy space, and is more attractive in appearance.
Drawings
FIG. 1 is a schematic view of a first transmission window lock full-tooth gear structure of the present invention;
FIG. 2 is a schematic view of a first transmission window lock half-tooth gear structure of the present invention;
FIG. 3 is a schematic view of a second transmission window lock full-tooth gear structure of the present invention;
FIG. 4 is an exploded view of a second drive window lock of the present invention;
FIG. 5 is a schematic view of a third transmission window lock half-tooth gear configuration of the present invention;
FIG. 6 is an exploded view of a third transmission window lock half-tooth gear of the present invention;
FIG. 7 is a schematic view of a third embodiment of the present invention;
FIG. 8 is an exploded view of a third transmission window lock full tooth gear of the present invention;
FIG. 9 is a schematic view of a first transmission window lock of the present invention with a handle fixing plate mounted thereon;
FIG. 10 is a schematic view of a third transmission window lock of the present invention with a handle fixing plate mounted thereon;
in the figure: 1. the handle comprises an adjusting fixing plate 2, a rack 3, an adjusting gear 3-1, an adjusting gear inner hole 4, a guide groove 5, an adjusting toothed plate 6, an adjusting screw 7, a limiting block 8, a guide column 8-1, a positioning hole 9, a handle fixing plate 10 and a bottom plate.
Detailed Description
The present invention is further described below in conjunction with the following drawings, the structure and principle of which will be apparent to those skilled in the art. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a first combined pinion-rack transmission window lock is suitable for a narrow-edge profile window, and comprises a handle, a door-window profile, an adjusting fixed plate and an adjusting gear, wherein a notch is formed in the door-window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixed plate is in a long strip shape and is arranged in the notch of the door-window profile, two ends of the adjusting fixed plate are respectively connected with the upper sliding block and the lower sliding block, a rack is arranged on the lower surface of the adjusting fixed plate, limiting structures are arranged on two sides of the rack, the limiting structures enable the gear to be close to the long strip edge during installation and can be directly installed, the adjusting gear is arranged in the notch of the door-window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixed plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to that of the adjusting fixing plate, and the adjusting gear is independent of the adjusting fixing plate.
The first combined type pinion rack transmission window lock can be further not provided with a limiting structure, and is suitable for narrow-side section windows, and comprises a handle, a door and window section bar, an adjusting fixing plate and an adjusting gear, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixing plate is in a long strip shape, the adjusting fixing plate is arranged in the notch of the door and window section bar, two ends of the adjusting fixing plate are respectively connected with the upper sliding block and the lower sliding block, a rack is arranged on the lower surface of the adjusting fixing plate, the adjusting gear is arranged in the notch of the door and window section bar, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the width of the adjusting gear is close to that of the adjusting fixing plate, and the adjusting gear is independent of the adjusting fixing plate.
And the adjusting gear can adopt a full-tooth gear or a half-tooth gear, the stroke of the full-tooth gear is 36mm, and the stroke of the half-tooth gear is 18 mm.
Referring to fig. 3 and 4, the second combined type pinion-rack transmission window lock comprises a handle, a door-window profile, an adjusting fixing plate, a guide groove, an adjusting pinion rack and an adjusting gear, wherein a notch is formed in the door-window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixing plate is in a long strip shape and is arranged in the notch of the door-window profile, and two ends of the adjusting fixing plate are respectively connected with the upper sliding block and the lower sliding block; the guide groove is vertically arranged at the bottom of the adjusting fixing plate; the adjusting toothed plate is arranged at the bottom of the adjusting fixed plate, two ends of the adjusting toothed plate are matched with the guide grooves, a plurality of racks are arranged on the lower surface of the adjusting toothed plate, limiting blocks are arranged on two sides of the racks, and the limiting blocks enable the gear to be close to the strip edges during installation and can be directly installed; the adjusting gear is arranged in the door and window profile groove, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the adjusting gear width is close to the adjusting fixing plate width and the adjusting toothed plate width, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
The second combined type gear toothed plate transmission window lock can be further provided with no limiting block and comprises a handle, a door and window section bar, an adjusting fixing plate, a guide groove, an adjusting toothed plate and an adjusting gear, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixing plate is in a long strip shape and is arranged in the notch of the door and window section bar, and two ends of the adjusting fixing plate are respectively connected with the upper sliding block and the lower sliding block; the guide groove is vertically arranged at the bottom of the adjusting fixing plate; the adjusting toothed plate is arranged at the bottom of the adjusting fixed plate, two ends of the adjusting toothed plate are matched with the guide grooves, a plurality of racks are arranged on the lower surface of the adjusting toothed plate, the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the racks on the lower surface of the adjusting fixed plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the adjusting gear width is close to the adjusting fixing plate width and the adjusting toothed plate width, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
And the adjusting gear can adopt a full-tooth gear or a half-tooth gear, the stroke of the full-tooth gear is 36mm, and the stroke of the half-tooth gear is 18 mm.
In a preferred embodiment, the second combined toothed plate transmission window lock further comprises an adjusting screw passing through the adjusting fixing plate and the adjusting toothed plate for adjusting the toothed plate height.
Referring to fig. 5 to 8, the third combined type pinion-rack transmission window lock comprises a handle, a door-window profile, an adjusting fixing plate, a guide post, an adjusting pinion rack and an adjusting gear, wherein a notch is formed in the door-window profile, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixing plate is in a strip shape and is arranged in the notch of the door-window profile, and two ends of the adjusting fixing plate are respectively connected with the upper sliding block and the lower sliding block; the guide post is vertically arranged at the bottom of the adjusting fixing plate, and a plurality of positioning holes are formed in the guide post; the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate and is matched and connected with the positioning hole in the guide post, a plurality of racks are arranged on the lower surface of the adjusting toothed plate, limiting blocks are arranged on two sides of the racks, and the limiting blocks enable the gear to be close to the strip edges during installation and can be directly installed; the adjusting gear is arranged in the door and window profile groove, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the adjusting gear width is close to the adjusting fixing plate width and the adjusting toothed plate width, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
The third combined type gear toothed plate transmission window lock can be further provided with no limiting block, and comprises a handle, a door and window section bar, an adjusting fixing plate, a guide column, an adjusting toothed plate and an adjusting gear, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, the adjusting fixing plate is in a long strip shape and is arranged in the notch of the door and window section bar, and two ends of the adjusting fixing plate are respectively connected with the upper sliding block and the lower sliding block; the guide post is vertically arranged at the bottom of the adjusting fixing plate, and a plurality of positioning holes are formed in the guide post; the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate and is matched and connected with the positioning hole in the guide post, and a plurality of racks are arranged on the lower surface of the adjusting toothed plate; the adjusting gear is arranged in the door and window profile groove, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate; the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear; the adjusting gear width is close to the adjusting fixing plate width and the adjusting toothed plate width, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
And the adjusting gear can adopt a full-tooth gear or a half-tooth gear, the stroke of the full-tooth gear is 36mm, and the stroke of the half-tooth gear is 18 mm.
Referring to fig. 9 and 10, the combined type toothed rack transmission window lock is further provided with a handle fixing plate and a waterproof fixing plate, the handle fixing plate is arranged at the front end of the adjusting gear, a through hole is formed in the handle fixing plate, and a handle penetrates through the through hole of the handle fixing plate and is connected with an inner hole of the adjusting gear; the waterproof fixing plate is arranged between the adjusting fixing plate and the door and window section bar.
Claims (9)
1. A combined gear toothed plate transmission window lock comprises a handle and a door and window section bar, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, and the combined gear toothed plate transmission window lock is characterized by further comprising
The adjusting fixing plate is long-strip-shaped, is arranged in the groove of the door and window profile, is connected with the upper sliding block and the lower sliding block at two ends respectively, and is provided with a rack on the lower surface;
the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate;
the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear;
the width of the adjusting gear is close to that of the adjusting fixing plate, and the adjusting gear is independent of the adjusting fixing plate.
2. The combination pinion-toothed plate transmission window lock as claimed in claim 1, further comprising a limiting structure disposed at the bottom of the adjusting fixing plate and located at both sides of the rack.
3. A combined gear toothed plate transmission window lock comprises a handle and a door and window section bar, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, and the combined gear toothed plate transmission window lock is characterized by further comprising
The adjusting fixing plate is long-strip-shaped, is arranged in the groove of the door and window profile, and is connected with the upper sliding block and the lower sliding block at two ends respectively;
the guide groove is vertically arranged at the bottom of the adjusting fixing plate;
the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate, two ends of the adjusting toothed plate are matched with the guide grooves, and a plurality of racks are arranged on the lower surface of the adjusting toothed plate;
the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate;
the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear;
the width of the adjusting gear is close to the width of the adjusting fixing plate and the width of the adjusting toothed plate, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
4. A combined pinion-rack transmission window lock as set forth in claim 3, further comprising an adjustment screw passing through the adjustment fixing plate and the adjustment pinion for adjusting the pinion height.
5. A combined pinion-toothed plate transmission window lock as claimed in claim 3, further comprising a limiting block disposed at the bottom of the adjusting toothed plate at both sides of the rack.
6. A combined gear toothed plate transmission window lock comprises a handle and a door and window section bar, wherein a notch is formed in the door and window section bar, an upper sliding block and a lower sliding block are arranged in the notch and can slide along the notch, and the combined gear toothed plate transmission window lock is characterized by further comprising
The adjusting fixing plate is long-strip-shaped, is arranged in the groove of the door and window profile, and is connected with the upper sliding block and the lower sliding block at two ends respectively;
the guide post is vertically arranged at the bottom of the adjusting fixing plate, and a plurality of positioning holes are formed in the guide post;
the adjusting toothed plate is arranged at the bottom of the adjusting fixing plate and is matched and connected with the positioning hole in the guide column, and a plurality of racks are arranged on the lower surface of the adjusting toothed plate;
the adjusting gear is arranged in the groove of the door and window profile, a hole is formed in the adjusting gear and is matched with the handle, and the adjusting gear is matched with the rack on the lower surface of the adjusting fixing plate;
the bottom plate is arranged at the bottom of the adjusting gear and used for supporting the adjusting gear;
the width of the adjusting gear is close to the width of the adjusting fixing plate and the width of the adjusting toothed plate, and the adjusting gear is independent of the adjusting fixing plate and the adjusting toothed plate.
7. A combined pinion-rack transmission window lock as claimed in claim 1, 3 or 6, wherein the adjustment gear is a full or half gear.
8. The combined gear plate transmission window lock of claim 1, 3 or 6, further comprising a handle fixing plate, wherein the handle fixing plate is arranged at the front end of the adjusting gear, a through hole is formed in the handle fixing plate, and the handle penetrates through the through hole of the handle fixing plate and is connected with the inner hole of the adjusting gear.
9. The combination gear plate drive window lock of claim 1, 3 or 6, further comprising a waterproof fixing plate disposed between the adjustment fixing plate and the window profile.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608380.3A CN114320012A (en) | 2021-12-27 | 2021-12-27 | Combined gear toothed plate transmission window lock |
| JP2022022602A JP7345907B2 (en) | 2021-12-27 | 2022-02-17 | Combination gear tooth plate interlocking window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608380.3A CN114320012A (en) | 2021-12-27 | 2021-12-27 | Combined gear toothed plate transmission window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114320012A true CN114320012A (en) | 2022-04-12 |
Family
ID=81013578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111608380.3A Pending CN114320012A (en) | 2021-12-27 | 2021-12-27 | Combined gear toothed plate transmission window lock |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7345907B2 (en) |
| CN (1) | CN114320012A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203271284U (en) * | 2013-02-25 | 2013-11-06 | 山东国强五金科技有限公司 | Center-distance-adjustable lock box used for flat open doors and windows |
| CN204663154U (en) * | 2015-04-03 | 2015-09-23 | 宁波北仑赛纳捷建筑五金有限公司 | A kind of door and window actuator |
| TW201621131A (en) * | 2014-08-08 | 2016-06-16 | 萬事實驗室私人有限公司 | Handle, in particular of the cremone bolt type, application onto the frame of a movable wing of a window or door |
| CN213269320U (en) * | 2020-06-30 | 2021-05-25 | 温州华意利五金装饰有限公司 | Adjustable door and window lock |
| CN213627049U (en) * | 2020-08-03 | 2021-07-06 | 宁波市维特建筑五金有限公司 | Adjustable narrow lock box for door and window |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207583087U (en) * | 2017-11-14 | 2018-07-06 | 徐锡敏 | A kind of practicality square shaft handle for driving door and window lock |
| CN107762326A (en) * | 2017-11-16 | 2018-03-06 | 山东正华建筑科技有限公司 | A kind of door and window transmission system |
-
2021
- 2021-12-27 CN CN202111608380.3A patent/CN114320012A/en active Pending
-
2022
- 2022-02-17 JP JP2022022602A patent/JP7345907B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203271284U (en) * | 2013-02-25 | 2013-11-06 | 山东国强五金科技有限公司 | Center-distance-adjustable lock box used for flat open doors and windows |
| TW201621131A (en) * | 2014-08-08 | 2016-06-16 | 萬事實驗室私人有限公司 | Handle, in particular of the cremone bolt type, application onto the frame of a movable wing of a window or door |
| CN204663154U (en) * | 2015-04-03 | 2015-09-23 | 宁波北仑赛纳捷建筑五金有限公司 | A kind of door and window actuator |
| CN213269320U (en) * | 2020-06-30 | 2021-05-25 | 温州华意利五金装饰有限公司 | Adjustable door and window lock |
| CN213627049U (en) * | 2020-08-03 | 2021-07-06 | 宁波市维特建筑五金有限公司 | Adjustable narrow lock box for door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7345907B2 (en) | 2023-09-19 |
| JP2023097303A (en) | 2023-07-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220412 |