CN213683552U - Door and window lock with positioning spring piece - Google Patents
Door and window lock with positioning spring piece Download PDFInfo
- Publication number
- CN213683552U CN213683552U CN202021794665.1U CN202021794665U CN213683552U CN 213683552 U CN213683552 U CN 213683552U CN 202021794665 U CN202021794665 U CN 202021794665U CN 213683552 U CN213683552 U CN 213683552U
- Authority
- CN
- China
- Prior art keywords
- driving
- positioning
- spring piece
- positioning spring
- door
- 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.)
- Active
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model belongs to the housing construction trade discloses a door and window lock that has positioning spring piece, including casing, driving plate, actuating arm, its characterized in that: the driving sheet is rotatably connected with the shell, the driving sheet is a circular sheet with a square hole in the middle, a shifting fork is arranged outside the circular sheet and used for shifting the driving arm to move, a positioning groove is formed in the excircle of the opposite side of the shifting fork, a bulge above the middle of a positioning spring piece is matched with the positioning groove, a folded edge is arranged at the end of the positioning spring piece, and one folded edge is fixedly connected with the lower plane of the shell. Through the cooperation location of the protrusion of the spring piece and the groove of the driving piece, a user can conveniently master the returning initial point position of the handle, the operation is convenient, the manufacturing cost is reduced, and the service life of a product is prolonged.
Description
The technical field is as follows:
the utility model relates to a door and window technical field, more specifically the door and window lock that relates to a have positioning spring piece that says so.
Background art:
the door and window is made of pure wood in the past, and the window lock is not available and only has one bolt. The existing door and window is made of a pentagonal eight-door material, most of which mainly comprises aluminum-plastic doors and windows, and a window lock is often designed and is diversified. For example, Chinese patent: the application number 201811024026.4's a multi-functional window lock for with the casement is for the window frame closure, include from the casement with the window frame complex side fixed lock body in the casement, the one end of spring bolt is fixed in the lock body, the other end stretches out from the lock body, still including setting up the movable plate that is close to spring bolt one side at the lock body, the movable plate can be along the length direction round trip movement of lock body, is provided with the spring bolt groove that extends along its moving direction on the movable plate, the spring bolt groove is including the first spacing groove and the second spacing groove that communicate each other and set up in turn, the spring bolt is including the outer end that is located the lock body outside, be located the inboard inner of lock body and connect the interlude of outer end and inner, the inner can enter into first spacing groove and can not get into the second spacing groove. The positioning columns of the quick locking device correspond to a plurality of tooth grooves of the driving gear, so that a user cannot judge the specific position of the quick locking device. The original product of this company utilizes the gear drive on the driving plate to have the rack of spring control to realize the location of driving plate, and the structure is complicated, and the assembly degree of difficulty is big, and is with high costs.
The utility model has the following contents:
the utility model provides a door and window lock with positioning spring piece, simple structure, it is more convenient to use.
The utility model adopts the following technical proposal: the utility model provides a door and window lock that has location spring leaf, includes casing, driving plate, actuating arm, its characterized in that: the driving sheet is rotatably connected with the shell, the driving sheet is a circular sheet with a square hole in the middle, a shifting fork is arranged outside the circular sheet and used for shifting the driving arm to move, a positioning groove is formed in the excircle of the opposite side of the shifting fork, a bulge above the middle of a positioning spring piece is matched with the positioning groove, a folded edge is arranged at the end of the positioning spring piece, and one folded edge is fixedly connected with the lower plane of the shell.
The square hole on the door and window lock driving piece, the driving piece and casing swivelling joint, the user can rotate with the handle, and the driving piece shift fork drives the actuating arm and moves about and pins or release window or door. When the lock is unlocked, the driving sheet is reset to the centering position, the centering position is provided with the groove which is matched with the protrusion of the spring sheet, the positioning is carried out, the rotation and the positioning function before the assembly of a user are prevented when the action is not carried out, otherwise, the user is difficult to insert the driving shaft of the handle into the driving sheet when the user is installed. The hem of one end of the spring piece is fixedly connected with the lower plane of the shell, and the other side of the spring piece is freely loosened, so that the spring piece can be used, and the service life of the spring piece fixed by the two hems is very short due to insufficient deformation capacity. The handle has hand feeling and slight sound when the spring piece is reset, so that the spring piece reset mechanism is convenient to operate, simplifies the assembly process and simplifies the complex spring rack reset mechanism.
Preferably, the positioning spring piece is of an inverted V-shaped structure with a folded edge at the end, and the inverted V-shaped structure of the positioning spring piece is used as a protrusion to be matched with a positioning groove arranged below the driving piece.
Preferably, the positioning spring piece is of an inverted U-shaped structure with a folded edge at the end, and a protrusion at the top of the inverted U-shaped structure of the positioning spring piece is matched with a positioning groove arranged below the driving piece.
Preferably, the positioning spring piece is of an M-shaped structure with a folded edge at the end, and a protrusion on the upper part of the M-shaped structure of the positioning spring piece is matched with a positioning groove below the driving piece.
Since the technical scheme is used, the utility model provides a pair of door and window lock with positioning spring piece has such beneficial effect: through the cooperation location of the protrusion of the spring piece and the groove of the driving piece, a user can conveniently master the returning starting point position of the handle, the operation is convenient, the manufacturing cost is reduced, and the service life of a product is prolonged.
Description of the drawings:
FIG. 1 is an exploded view of the door and window lock of the present invention;
FIG. 2 is a schematic structural view of the inverted V-shaped spring plate of the present invention;
FIG. 3 is a schematic structural view of the inverted U-shaped spring plate of the present invention;
FIG. 4 is a schematic structural view of the M-shaped spring plate of the present invention;
in the figure: 10. the shell 20, the driving piece 21, the shifting fork 22, the positioning groove 30, the driving arm 40, the spring piece 41, the inverted V-shaped spring piece 42, the inverted U-shaped spring piece 43 and the M-shaped spring piece.
The specific implementation mode is as follows:
to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It should be understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and thereby implement the present invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The technical solution of the present invention will be further elaborated with reference to the accompanying drawings and specific embodiments.
Embodiment 1, with reference to fig. 1 and 2, a door and window lock with a positioning spring piece includes a housing (10), the middle of the housing (10) is rotatably connected with a driving piece (20) with a square hole, the driving piece (20) is a circular piece, a shifting fork (21) is arranged on the outer edge of the circular piece, the shifting fork (21) extends into a bending groove of a driving arm (30), and the driving piece (20) can shift the driving arm (30) to move left and right to unlock or lock the door and window; a positioning groove (22) is formed in the outer circle of the opposite side of a shifting fork (21) of the driving sheet (20), an inverted V-shaped spring piece (41) is arranged below the positioning groove (22), and one end folding edge of the inverted V-shaped spring piece (41) is fixedly connected with the shell (10).
The square hole on the driving piece (20) of the door and window lock is used for a user to rotate the handle, and the shifting fork (21) of the driving piece (20) drives the driving arm (30) to move left and right to lock or unlock a window or a door. When the lock is unlocked, the driving sheet (20) is reset to the centering position, the groove (22) arranged at the centering position is matched with the protrusion of the inverted V-shaped spring sheet (41) to position and prevent rotation when the lock is not operated, so that the positioning function before assembly of a user is ensured, otherwise, the user is difficult to insert the handle driving shaft into the driving sheet (20) during installation. One edge of the spring piece (41) is fixedly connected with the lower plane of the shell (10), and the other edge is freely loosened, so that the spring piece can be used, and the two edge-folded fixed spring pieces are not enough in deformation capacity but low in service life. The handle has hand feeling and slight sound when the spring piece is reset, so that the spring piece reset mechanism is convenient to operate, simplifies the assembly process and simplifies the complex spring rack reset mechanism.
Embodiment 2, with reference to fig. 1 and 3, a door and window lock with a positioning spring piece is different from embodiment 1 in that the positioning spring piece (40) is an inverted U-shaped spring piece (42), and other structures and principles are the same as those of embodiment 1, and are not described herein again.
Embodiment 3, with reference to fig. 1 and 4, a door and window lock with a positioning spring piece is different from embodiment 1 in that the positioning spring piece (40) is an M-shaped spring piece (43), and other structures and principles are the same as those of embodiment 1, and are not described herein again.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a door and window lock that has location spring leaf, includes casing, driving plate, actuating arm, its characterized in that: the driving sheet is rotatably connected with the shell, the driving sheet is a circular sheet with a square hole in the middle, a shifting fork is arranged outside the circular sheet and used for shifting the driving arm to move, a positioning groove is formed in the excircle of the opposite side of the shifting fork, a bulge above the middle of a positioning spring piece is matched with the positioning groove, a folded edge is arranged at the end of the positioning spring piece, and one folded edge is fixedly connected with the lower plane of the shell.
2. A door and window lock with a positioning spring plate as claimed in claim 1, wherein the positioning spring plate is of an inverted V-shaped structure with a folded edge at the end, and the inverted V-shaped structure of the positioning spring plate is matched with a positioning groove below the driving plate as a protrusion.
3. A door and window lock with a positioning spring plate as claimed in claim 1, wherein the positioning spring plate is of an inverted U-shaped structure with a folded edge at the end, and the protrusion at the top of the inverted U-shaped structure of the positioning spring plate is matched with the positioning groove below the driving plate.
4. A door and window lock with a positioning spring plate as claimed in claim 1, wherein the positioning spring plate is of an M-shaped structure with a folded edge at the end, and the protrusion at the upper part of the M-shaped structure of the positioning spring plate is matched with the positioning groove below the driving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794665.1U CN213683552U (en) | 2020-08-25 | 2020-08-25 | Door and window lock with positioning spring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794665.1U CN213683552U (en) | 2020-08-25 | 2020-08-25 | Door and window lock with positioning spring piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213683552U true CN213683552U (en) | 2021-07-13 |
Family
ID=76746872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794665.1U Active CN213683552U (en) | 2020-08-25 | 2020-08-25 | Door and window lock with positioning spring piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213683552U (en) |
-
2020
- 2020-08-25 CN CN202021794665.1U patent/CN213683552U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108868359B (en) | Intelligent lock body | |
| CN109736640A (en) | A kind of Intelligent lock body of two-stage locking | |
| CN113700381A (en) | Lock core structure and door lock | |
| CN213683552U (en) | Door and window lock with positioning spring piece | |
| CN213683553U (en) | Positioning spring piece of door and window lock | |
| CN108204174A (en) | It is a kind of can commutation installation fast left and right Intelligent lock body | |
| CN201129078Y (en) | Automatic door lock | |
| CN108894618B (en) | Electronic lock body | |
| CN214786653U (en) | Convenient door lock | |
| CN214943204U (en) | Door lock | |
| US11873663B2 (en) | Door lock device and door lock having the same | |
| CN212614186U (en) | Door lock | |
| CN212897969U (en) | Safety tongue structure and intelligent lock | |
| CN210439796U (en) | Door lock | |
| CN201896496U (en) | Gear member for anti-theft lock | |
| CN211448203U (en) | Cabinet door interlocking device and switch cabinet | |
| CN111742107B (en) | Dual-function lock body with mechanical lock function and electronic lock function | |
| CN204199898U (en) | The automatic locking lock body of dual control | |
| CN208106111U (en) | A kind of lock body structure | |
| CN213710720U (en) | Intelligent door lock body | |
| CN219840501U (en) | A flat lift structure for electronic hidden door handle | |
| CN218623723U (en) | Intelligent lock that portable unblanked | |
| CN212837152U (en) | Lock body and intelligent household door lock | |
| CN218912534U (en) | Lock body | |
| CN211622937U (en) | Inclined tongue turnover mechanism of lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |