CN112065225B - Single integrated multifunctional turnover locking block for doors and windows - Google Patents
Single integrated multifunctional turnover locking block for doors and windows Download PDFInfo
- Publication number
- CN112065225B CN112065225B CN202010765761.1A CN202010765761A CN112065225B CN 112065225 B CN112065225 B CN 112065225B CN 202010765761 A CN202010765761 A CN 202010765761A CN 112065225 B CN112065225 B CN 112065225B
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- Prior art keywords
- lock body
- door
- width
- shaped groove
- section bar
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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
- E06B3/5054—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 where the sliding and rotating movements are independent of each other
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F7/00—Accessories for wings not provided for in other groups of this subclass
-
- 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
- E05Y2900/132—Doors
-
- 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)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention discloses a single integrated multifunctional turnover lock block for doors and windows, which comprises a first lock body and a second lock body vertically fixed at the top of one end of the first lock body in the length direction, wherein a buckle is vertically arranged at the bottom of the other end of the first lock body in the length direction, two convex positioning bosses are respectively arranged at the bottoms of two sides of the buckle in the width direction, the width of the upper part of the buckle is smaller than the width of an inlet of a C-shaped groove of a transverse section bar of a door and window frame, the width of the bottom of the buckle is larger than the width of the inlet of the C-shaped groove of the transverse section bar of the door and window frame and smaller than the width of the C-shaped groove, the heights of the two positioning bosses are respectively smaller than the depth of the C-shaped groove of the transverse section bar of the door and window frame, a plug hole is formed in the first lock body and a lifting assisting boss is formed in the second lock body, and a supporting block and a locking piece are arranged on the second lock body. The turnover locking block has the advantages of simple structure, easy processing and forming, and functions of turnover support, bolt positioning, locking point positioning, lifting assistance and positioning of the door and window sashes, and has the functions of simplicity, convenience and quick assembly.
Description
Technical Field
The invention relates to a building hardware door and window accessory, in particular to a single integrated multifunctional turnover locking piece for a door and window, which is mainly used for an inwardly opened or outwardly opened inverted door and window.
Background
When the inward-opening inward-tilting or outward-opening outward-tilting door and window are opened, the door and window wings which are opened in a tilting manner are usually supported by the tilting support piece; when the door and window are closed, the lifting assisting block is used for assisting in lifting the door and window sashes to the closed position, and the door and window is locked through the lock catch. The traditional turning support piece, the lifting assisting block and the lock catch adopted in the building hardware door and window accessory system matched with the inwardly opened or outwardly opened inverted door and window are three independent parts which are fixedly arranged on a door and window frame through jackscrews respectively. The structure of these three parts of upset support piece, helping rising piece and hasp is comparatively complicated, needs to carry out the tapping respectively and handles, and is high to the requirement of machining precision, and in the installation, needs to adjust its mounted position repeatedly, and installation effectiveness is low, and complex operation influences door and window installation accuracy.
Disclosure of Invention
The invention aims to solve the technical problem of providing a single integrated multifunctional turnover locking piece for doors and windows, which has the advantages of simple structure and easy processing and forming, has the functions of turnover support, bolt positioning, locking point positioning, lifting and positioning for door and window sashes, integrates the functions of traditional various door and window accessories, has the functions of simpleness, convenience and quick assembly, and is mainly used for inwards-opening or outwards-opening outwards-reversing doors and windows.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a single integrated multifunctional turnover locking piece for door and window, includes the first lock body of horizontal setting and the second lock body of vertical setting, the second lock body perpendicular to be fixed in the top of the length direction's of first lock body one end, the bottom of the length direction's of first lock body other end be provided with the buckle perpendicularly, the bottom of the width direction of buckle both sides have a location boss of evagination respectively, the width of the upper portion of buckle be less than the width of the entrance of the C-shaped groove of door and window frame horizontal section bar, the width of the bottom of buckle be greater than the width of the entrance of the C-shaped groove of door and window frame horizontal section bar and be less than the width of the C-shaped groove of door and window frame horizontal section bar, two the location boss highly be less than the depth of the C-shaped groove of door and window frame horizontal section bar respectively, first lock body on set up the jack-up boss and be provided with upwards arched and help, the jack-up boss be used for inserting, help lift boss along the length direction of first lock body set up, second lock body and support piece be used for the lock piece be used for fixing the lock piece.
When the turnover locking piece is installed, the buckle is obliquely placed into the C-shaped groove of the door and window frame transverse section bar from top to bottom through the inlet of the C-shaped groove of the door and window frame transverse section bar, and then the whole turnover locking piece is manually rotated, so that two positioning bosses at the bottom of the buckle are respectively turned into two sides of the C-shaped groove, and the turnover locking piece is aligned; then promote upset locking piece and remove to the perpendicular corner of the horizontal section bar of door and window frame and the vertical section bar of door and window frame of installation side along the C-shaped groove of the horizontal section bar of door and window frame, rotate 90 with the locking piece again, accomplish the convenience, quick, the accurate positioning installation of upset locking piece on the door and window frame promptly, whole installation labour saving and time saving can guarantee the installation effectiveness and the installation accuracy of door and window.
After the door and window adopting the turnover locking block is installed, the bolt is installed on the door and window sash, and when the door and window sash is opened, the locking point on the bolt is supported by the supporting block, so that the support and the positioning of the door and window sash are realized; when the door and window sashes are closed, the lifting-assisting boss assists in lifting the door and window sashes to a closed position, the bottom ends of the bolts are turned into and inserted into the bolt holes, and meanwhile locking points on the bolts are positioned by the supporting blocks, so that locking and positioning of doors and windows are realized.
The turnover locking block has the advantages of simple structure and easy processing and forming, has the functions of turnover support, bolt positioning, locking point positioning, lifting assistance and positioning of the door and window sashes, integrates the functions of traditional various door and window accessories, has the functions of simpleness, convenience and quick assembly, and is mainly used for internally opening and internally opening or externally opening and reversing doors and windows.
Preferably, the buckle comprises two sub buckles, the two sub buckles are arranged at intervals and in parallel on two sides of the width direction of the first lock body, two sides of the width direction of the first lock body are respectively provided with a convex limiting boss, each limiting boss is arranged right above one positioning boss, each limiting boss and one positioning boss form a groove, and the height of each groove is larger than the thickness of the section bar on two sides of the inlet of the C-shaped groove of the transverse section bar of the door and window frame. After the overturning locking piece is installed, the positioning bosses are embedded into two sides of the C-shaped groove, the sectional materials on two sides of the inlet of the C-shaped groove are respectively embedded into the two grooves, so that the double positioning effect on the first lock body can be realized, the positioning accuracy of the first lock body is improved, and the reliability of the installation of the overturning locking piece on the door and window frame is further improved.
Further, the first transverse reinforcing ribs are connected between the two sub-buckles, so that the first lock body is further reinforced.
Furthermore, the first transverse reinforcing ribs are connected with one ends of the two sub-buckles, which are close to the second lock body. In the process that two positioning bosses at the bottom of the buckle are shifted into the C-shaped groove, the two sub-buckles can slightly deform, the first transverse reinforcing ribs are connected and arranged at one ends, close to the second lock body, of the two sub-buckles, the reinforcing effect on the first lock body is guaranteed, meanwhile, the influence on deformation of the two sub-buckles in the process that the two positioning bosses are shifted into the C-shaped groove can be avoided to the greatest extent, and smooth shifting of the two positioning bosses into the C-shaped groove is facilitated.
Preferably, the locking piece is connected to the front or back of the second lock body through a hexagon socket rivet. The locking piece is arranged on the front surface of the second lock body, and the rotation of the locking piece is visible in the installation process, so that an installer can conveniently and intuitively judge whether the locking piece rotates in place; the locking piece is arranged on the back surface of the second lock body, so that the attractiveness of the installed turnover lock block is improved.
Further, the back of the second lock body is provided with a plurality of positioning sheets, and the length of each positioning sheet along the length direction of the first lock body is the same as the length of a single side of a section bar of a C-shaped groove surrounding the longitudinal section bar of the door and window frame along the length direction of the first lock body. After the installation, a plurality of locating pieces extend into the C-shaped groove of the longitudinal section bar of the door and window frame and are contacted with the bottom of the C-shaped groove. The positioning sheets have the functions of positioning the second lock body and improving the positioning precision of the second lock body; and secondly, the second lock body is enhanced.
Furthermore, the positioning sheets are symmetrically arranged on two sides of the back surface of the second lock body in the width direction, and the distance between the outer side surfaces of the two rows of positioning sheets is consistent with the width of the inlet of the C-shaped groove of the longitudinal section bar of the door and window frame. After installation, a plurality of locating pieces stretch into the C-shaped groove of the door and window frame longitudinal section bar and contact with the bottom of the C-shaped groove, and simultaneously the outer side faces of the locating pieces respectively contact with the inner side faces of the sections at the two sides of the inlet of the C-shaped groove of the door and window frame longitudinal section bar, so that a better locating effect can be achieved on the second lock body.
Still further, the back of second lock body be provided with two second horizontal strengthening ribs, two second horizontal strengthening ribs just respectively the upside and the downside of locking piece, every second horizontal strengthening rib's both ends respectively with a slice the spacer connection. The two second transverse reinforcing ribs play a role in reinforcing the part of the second lock body around the locking piece, so that the locking and fixing effects of the locking piece on the second lock body are ensured.
Preferably, two sides of the second lock body in the width direction are respectively provided with a first protruding piece protruding outwards, the distance between the outer side faces of the two first protruding pieces is larger than the width of the inlet of the C-shaped groove of the longitudinal section bar of the door and window frame, the number of the supporting blocks is two, and each supporting block is fixed on the front face of one first protruding piece. After two support blocks are designed, the overturning locking blocks can be arranged on the left side or the right side of the door and window frame according to specific conditions in the actual installation process. The design of the two first protruding pieces can ensure that the distance between the two supporting blocks meets the matching requirement of the locking points on the pins.
Further, two first lugs are arranged on the upper portion of the second lock body, the locking piece is arranged in the middle of the second lock body, two second lugs protruding outwards are arranged on two sides of the second lock body in the width direction respectively, the two second lugs are located below the locking piece respectively, and the distance between the outer side faces of the two second lugs is larger than the width of an inlet of a C-shaped groove of a longitudinal section bar of the door and window frame. The first lug and the second lug are respectively positioned above and below the locking piece, so that the second lock body is not embedded into the C-shaped groove of the longitudinal section bar of the door and window frame, and the locking effect of the locking piece is ensured.
Compared with the prior art, the invention has the following advantages: after the single integrated multifunctional turnover locking block for the door and the window is installed, the bolt is installed on the door and the window sash, and when the door and the window sash are opened, the locking point on the bolt is supported by the supporting block, so that the support and the positioning of the door and the window sash are realized; when the door and window sashes are closed, the lifting-assisting boss assists in lifting the door and window sashes to a closed position, the bottom ends of the bolts are turned into and inserted into the bolt holes, and meanwhile locking points on the bolts are positioned by the supporting blocks, so that locking and positioning of doors and windows are realized. The turnover locking block has the advantages of simple structure and easy processing and forming, has the functions of turnover support, bolt positioning, locking point positioning, lifting assistance and positioning of the door and window sashes, integrates the functions of traditional various door and window accessories, has the functions of simpleness, convenience and quick assembly, and is mainly used for internally opening and internally opening or externally opening and reversing doors and windows.
Drawings
FIG. 1 is an external view of a flip lock block according to an embodiment;
FIG. 2 is a rear view of the flip lock of the embodiment;
FIG. 3 is a top view of the flip lock of the embodiment;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
Fig. 5 is an effect diagram of the embodiment after the buckle is obliquely placed into the C-shaped groove of the transverse profile of the door and window frame from top to bottom;
FIG. 6 is a diagram showing the effect of the turning lock block in the embodiment;
fig. 7 is an effect diagram of the embodiment in which the flip lock is located at the vertical corner of the window and door frame transverse profile and the window and door frame longitudinal profile on the installation side;
fig. 8 is an effect diagram after the flip lock is installed in the embodiment.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
The integrated multifunctional turnover lock block for doors and windows of embodiment 1 is shown in the figure, including a first lock body 1 and a second lock body 2 which are transversely arranged, the second lock body 2 is vertically fixed at the top of one end of the first lock body 1 in the length direction, a buckle 3 is vertically arranged at the bottom of the other end of the first lock body 1 in the length direction, a convex positioning boss 30 is respectively arranged at the bottoms of two sides of the buckle 3 in the width direction, the width of the upper part of the buckle 3 is smaller than the width of the inlet of a C-shaped groove 41 of a door and window frame transverse section bar 4, the width of the bottom of the buckle 3 is larger than the width of the inlet of the C-shaped groove 41 of the door and window frame transverse section bar 4 and smaller than the width of the C-shaped groove 41 of the door and window frame transverse section bar 4, the heights of the two positioning bosses 30 are respectively smaller than the depth of the C-shaped groove 41 of the door and window frame transverse section bar 4, a jack hole 11 is formed in the first lock body 1 and provided with a jack hole 12 which is used for inserting a jack (the jack is not shown in the figure), the jack 12 is arranged in the length direction of the first lock body 1, the length direction of the second lock body 21 is smaller than the C-shaped slot 41, and the second lock body 21 is provided with a support piece 22 in the length direction of the second lock body 2, and a support piece 22 is connected with the second lock piece 22 in the longitudinal direction and is used for fixing the lock piece 2.
In embodiment 1, buckle 3 includes two sub-buckles 31, two sub-buckles 31 interval and parallel arrangement are in the both sides of the width direction of first lock body 1, connect between two sub-buckles 31 and be provided with first horizontal strengthening rib 32, first horizontal strengthening rib 32 connects the one end that is close to second lock body 2 that sets up at two sub-buckles 31, the both sides of the width direction of first lock body 1 are equipped with the spacing boss 13 of an evagination respectively, every spacing boss 13 sets up directly over a location boss 30, every spacing boss 13 encloses into a recess 14 with a location boss 30, the height of every recess 14 is greater than the section bar thickness of the entry both sides of the C-shaped groove 41 of door and window frame horizontal section bar 4.
The difference between the single integrated multifunctional turnover lock block for doors and windows of the embodiment 2 and the embodiment 1 is that in the embodiment 2, eight positioning pieces 24 are arranged on the back surface of the second lock body 2, the eight positioning pieces 24 are symmetrically arranged on two sides of the back surface of the second lock body 2 in the width direction in two rows, and the distance between the outer side surfaces of the two rows of positioning pieces 24 is consistent with the width of the inlet of the C-shaped groove 51 of the longitudinal section bar 5 for doors and windows; the length of each positioning piece 24 along the length direction of the first lock body 1 is the same as the length of a single side of a section bar which encloses the C-shaped groove 51 of the longitudinal section bar 5 of the door and window frame along the length direction of the first lock body 1; the back of the second lock body 2 is provided with two second transverse reinforcing ribs 25, the two second transverse reinforcing ribs 25 are respectively opposite to the upper side and the lower side of the locking piece 22, and two ends of each second transverse reinforcing rib 25 are respectively connected with one positioning piece 24.
In embodiment 2, two sides of the second lock body 2 in the width direction are respectively provided with a first protruding piece 26 protruding outwards, the distance between the outer side surfaces of the two first protruding pieces 26 is larger than the width of the entrance of the C-shaped groove 51 of the longitudinal section bar 5 of the door and window frame, the number of the supporting blocks 21 is two, and each supporting block 21 is fixed on the front surface of one first protruding piece 26; two first lugs 26 are arranged on the upper part of the second lock body 2, the locking piece 22 is arranged in the middle of the second lock body 2, two convex second lugs 27 are respectively arranged on two sides of the width direction of the second lock body 2, the two second lugs 27 are respectively arranged below the locking piece 22, and the distance between the outer side surfaces of the two second lugs 27 is larger than the width of the inlet of the C-shaped groove 51 of the door and window frame longitudinal section bar 5.
When the turnover locking block is installed, the buckle 3 is obliquely placed into the C-shaped groove 41 of the door and window frame transverse section bar 4 from top to bottom through the inlet of the C-shaped groove 41 of the door and window frame transverse section bar 4, as shown in figure 5; the whole overturning locking piece is manually rotated, so that two positioning bosses 30 at the bottom of the buckle 3 are respectively turned into two sides of the C-shaped groove, and the overturning locking piece is righted as shown in fig. 6; then the turning lock piece is pushed to move along the C-shaped groove 41 of the door and window frame transverse section bar 4 to the vertical corner of the door and window frame transverse section bar 4 and the door and window frame longitudinal section bar 5 at the installation side, as shown in fig. 7; and then the inner hexagonal wrench 6 is used for rotating the locking piece 22 by 90 degrees, so that the overturning locking piece is conveniently, rapidly and accurately positioned and installed on the door and window frame, the effect diagram after installation is shown in fig. 8, the whole installation process is time-saving and labor-saving, and the installation efficiency and the installation precision of the door and window can be ensured. After installation, the turnover locking piece can realize the turnover support of the door and window sash which is opened inwards or outwards, and the functions of bolt positioning, locking point positioning, lifting assistance, positioning and the like.
Claims (7)
1. The utility model provides a door and window is with integrative multi-functional upset locking piece of monomer, its characterized in that includes the first lock body of horizontal setting and the second lock body of vertical setting, the second lock body perpendicular to the top of the one end of the length direction of first lock body, the bottom of the other end of the length direction of first lock body be provided with the buckle perpendicularly, the bottom of the width direction both sides of buckle have a location boss of evagination respectively, the width of the upper portion of buckle be less than the width of the entry of the C-shaped groove of door and window frame horizontal section bar, the width of the bottom of buckle be greater than the width of the C-shaped groove of door and window frame horizontal section bar and be less than the width of the C-shaped groove of door and window frame horizontal section bar, the height of two location bosses be less than the depth of the C-shaped groove of door and window frame horizontal section bar respectively, first lock body on set up the bolt hole and be provided with upwards arch-shaped lift boss, the bolt hole be used for inserting and establish, the lift boss be provided with the length direction of first lock body along the second lock body on the support piece be used for fixing the lock piece to lock the longitudinal lock piece;
the buckle comprises two sub buckles, the two sub buckles are arranged at intervals and in parallel on two sides of the width direction of the first lock body, two sides of the width direction of the first lock body are respectively provided with a convex limit boss, each limit boss is arranged right above one positioning boss, each limit boss and one positioning boss form a groove, and the height of each groove is larger than the thickness of a section bar on two sides of the inlet of a C-shaped groove of a transverse section bar of a door and window frame;
The two sides of the width direction of the second lock body are respectively provided with a first convex lug, the distance between the outer side faces of the first convex lugs is larger than the width of the inlet of the C-shaped groove of the longitudinal section of the door and window frame, the number of the supporting blocks is two, each supporting block is fixed on the front face of one first convex lug, the two first convex lugs are arranged on the upper portion of the second lock body, the locking piece is arranged in the middle of the second lock body, two sides of the width direction of the second lock body are respectively provided with a second convex lug, the two second convex lugs are respectively located below the locking piece, and the distance between the outer side faces of the two second convex lugs is larger than the width of the inlet of the C-shaped groove of the longitudinal section of the door and window frame.
2. The single integrated multifunctional turnover locking piece for doors and windows according to claim 1, wherein a first transverse reinforcing rib is connected between the two sub-buckles.
3. The single integrated multifunctional turnover locking piece for doors and windows according to claim 2, wherein the first transverse reinforcing ribs are connected with one ends of the two sub-buckles, which are close to the second lock body.
4. The single integrated multifunctional turnover lock block for door and window of claim 1, wherein said locking piece is connected to the front or back of said second lock body by a hexagon socket rivet.
5. The single integrated multifunctional turnover lock block for doors and windows according to claim 4, wherein the back of the second lock body is provided with a plurality of positioning sheets, and the length of each positioning sheet along the length direction of the first lock body is the same as the length of a single side of a section bar of a C-shaped groove surrounding the longitudinal section bar of the doors and windows along the length direction of the first lock body.
6. The single integrated multifunctional turnover lock block for doors and windows according to claim 5, wherein the positioning sheets are symmetrically arranged on two sides of the back surface of the second lock body in the width direction, and the distance between the outer side surfaces of the two rows of positioning sheets is consistent with the width of the inlet of the C-shaped groove of the longitudinal section bar of the door and window frame.
7. The single integrated multifunctional turnover lock block for doors and windows according to claim 6, wherein two second transverse reinforcing ribs are arranged on the back surface of the second lock body, the two second transverse reinforcing ribs are opposite to the upper side and the lower side of the locking piece respectively, and two ends of each second transverse reinforcing rib are connected with one positioning piece respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765761.1A CN112065225B (en) | 2020-08-03 | 2020-08-03 | Single integrated multifunctional turnover locking block for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765761.1A CN112065225B (en) | 2020-08-03 | 2020-08-03 | Single integrated multifunctional turnover locking block for doors and windows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112065225A CN112065225A (en) | 2020-12-11 |
| CN112065225B true CN112065225B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010765761.1A Active CN112065225B (en) | 2020-08-03 | 2020-08-03 | Single integrated multifunctional turnover locking block for doors and windows |
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| Country | Link |
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| CN (1) | CN112065225B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212406479U (en) * | 2020-08-03 | 2021-01-26 | 宁波市维特建筑五金有限公司 | Single-body integrated multifunctional overturning locking block for door and window |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100582970B1 (en) * | 2004-07-29 | 2006-05-25 | 삼성전자주식회사 | Door opening and closing device and electronic device having the same |
| JP5872987B2 (en) * | 2012-09-11 | 2016-03-01 | 大建工業株式会社 | Double-acting door |
| JP5605964B1 (en) * | 2013-04-11 | 2014-10-15 | 大建工業株式会社 | Double-acting door |
| CN105587220B (en) * | 2016-02-29 | 2018-09-11 | 深圳市凯森博格门窗系统有限公司 | A kind of pushing-pulling horizontally opened door or window hardware system and its application method |
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2020
- 2020-08-03 CN CN202010765761.1A patent/CN112065225B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212406479U (en) * | 2020-08-03 | 2021-01-26 | 宁波市维特建筑五金有限公司 | Single-body integrated multifunctional overturning locking block for door and window |
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| CN112065225A (en) | 2020-12-11 |
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