CN210342919U

CN210342919U - Novel back locking-type door and window handle

Info

Publication number: CN210342919U
Application number: CN201822241846.0U
Authority: CN
Inventors: 潘克杰
Original assignee: Ruian Guojie Hardware Co Ltd
Current assignee: Ruian Guojie Hardware Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-04-17
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a novel anti-locking-type door and window handle, the electric iron comprises a handle, the upper end fixedly connected with base of handle, the upper end of base is provided with the rubber pad, the center department of rubber pad is provided with along vertical direction and pulls out the fork, and pulls out the fork and rotate the connection in the inside of base, pull out the middle fixedly connected with locking strip of fork, the upper end through connection of locking strip has the locking casing, the upper end block of locking casing is connected with inner shell cover. A novel anti-lock formula door and window handle, press from both sides tight locking strip through shifting the fork and rotate, realize that the anti-hook groove that anti-lock movable piece one side set up drives spacing post and removes in spacing post inslot to all remove planker and clamp plate to same one side, realize the effect of anti-lock, and inside door handle also can directly rotate the anti-lock movable piece, untie the locking of anti-lock movable piece and lock core, need not to install another anti-unlocking device, the practicality is stronger.

Description

Novel back locking-type door and window handle

Technical Field

The utility model relates to a door and window handle field, in particular to novel anti-lock formula door and window handle.

Background

The handle is divided into a single-point handle and a driver handle, can rotate, is matched with the driver to lock and unlock doors and windows, and is mainly connected with a connecting piece through a shifting fork to transmit motion, so that a locking point enters a lock seat to achieve the locking effect.

Along with the kind of door and window handle is more abundant more and more, the technical direction is also towards the direction development how to let people use more convenient, and current door and window handle has some drawbacks when using, most all belong to two lock core structures on the market, all rotate the effect that realizes opening the door or locking the door through the control locking strip outside the door, the lock sets up the locking device locking usually to one side in the door, still need untie the back lock through the rotation when opening the door, the rethread door handle is unblanked, the structure is complicated, be not convenient for use, certain adverse effect has been brought in the use, for this reason, we propose a novel back locking formula door and window handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel anti-locking type door and window handle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel anti-lock type door and window handle comprises a handle, wherein a base is fixedly connected to the upper end of the handle, a rubber pad is arranged at the upper end of the base, a shifting fork is arranged at the center of the rubber pad along the vertical direction and is rotatably connected inside the base, a lock bar is fixedly connected in the middle of the shifting fork, a lock casing is connected to the upper end of the lock bar in a penetrating manner, an inner casing cover is clamped and connected to the upper end of the lock casing, an anti-lock movable sheet is movably installed at the center inside of the lock casing, a lock hole is formed at the center of the anti-lock movable sheet, the lock bar is connected inside the lock hole in a penetrating manner, a limiting column is arranged on one side of the anti-lock movable sheet, a planker is slidably installed on one side of the limiting column close to the inner edge of the lock casing, two positioning elastic columns are arranged on one side of the corner of the planker far away from the limiting column, and, and be provided with the compression leg between clamp plate and the anti-activity piece of locking, the one end swing joint of clamp plate has two reset spring, two compression leg grooves have been seted up to the surface symmetry of inner shell lid, the central department of inner shell lid has seted up the draw-in groove, the support pushing groove has all been seted up to the both sides of draw-in groove, draw-in groove and two spacing post groove has all been seted up between the compression leg groove.

As a further description of the above technical solution:

the handle is fixedly connected with the shifting fork through a rotating shaft, and the rotating shaft is arranged in the center of the inner part of the base.

As a further description of the above technical solution:

one side of the back locking movable sheet is provided with a back hook groove, and the limiting column penetrates through the inside of the back hook groove.

As a further description of the above technical solution:

a sliding rail is arranged between the lower end of the carriage and the inner bottom wall of the locking shell, and the carriage is connected with the inner bottom wall of the locking shell in a sliding mode through the sliding rail.

As a further description of the above technical solution:

the cross section of the lock hole is quadrilateral.

As a further description of the above technical solution:

the edge that the both sides of anti-lock movable plate are close to the locking casing is provided with and blocks the guiding hole, the interior diapire of locking casing is provided with near the centre in anti-hook groove and blocks the piece.

Compared with the prior art, the utility model discloses following beneficial effect has: this novel anti-lock formula door and window handle presss from both sides tight locking strip through shifting the fork and rotates, realizes that the anti-hook groove that anti-lock movable piece one side set up drives spacing post and removes in spacing post inslot to all remove same one side with the clamp plate, realize the effect of anti-lock, and inside door handle also can directly rotate the anti-lock movable piece, unties the locking of anti-lock movable piece and lock core, need not to install another anti-unlocking device, whole device is simple, convenient operation, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel counter lock type door and window handle of the present invention;

fig. 2 is an internal view of a handle locking shell of the novel counter lock type door and window;

fig. 3 is a plan view of the novel counter-locking type door and window handle inner shell cover provided by the utility model.

Illustration of the drawings: 1. a handle; 2. a base; 3. a rubber pad; 4. shifting a fork; 5. a locking bar; 6. a lock housing; 7. an inner shell cover; 8. locking the movable sheet; 9. a lock hole; 10. a limiting column; 11. a carriage; 12. positioning the elastic column; 13. pressing a plate; 14. pressing the column; 15. a return spring; 16. pressing a column groove; 17. a post pushing groove; 18. a card slot; 19. and limiting column grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a novel handle for a back-locking type door and window comprises a handle 1, a base 2 is fixedly connected to the upper end of the handle 1, a rubber pad 3 is arranged at the upper end of the base 2, the rubber pad 3 has the functions of reducing friction and reducing noise, a pull fork 4 is arranged at the center of the rubber pad 3 along the vertical direction, the pull fork 5 can directly clamp a lock bar 5 to rotate, the pull fork 4 is rotatably connected inside the base 2, the lock bar 5 is fixedly connected to the middle of the pull fork 4, a locking shell 6 is connected to the upper end of the lock bar 5 in a penetrating manner, an inner shell cover 7 is connected to the upper end of the locking shell 6 in a clamping manner, a back-locking movable plate 8 is movably mounted at the center inside of the locking shell 6, the purpose of back-locking is mainly achieved, a planker 9 is arranged at the center of the back-locking movable plate 8, a limiting column 10 is arranged at one side of the limiting column 10, a lock, one side that spacing post 10 was kept away from to the edge of planker 11 is provided with two location elastic columns 12, there is clamp plate 13 one side that locking movable plate 8 is close to inside of locking casing 6 along vertical direction movable mounting, and be provided with compression leg 14 between clamp plate 13 and the locking movable plate 8, the one end swing joint of clamp plate 13 has two reset spring 15, two compression leg grooves 16 have been seted up to the surface symmetry of inner housing cover 7, draw-in groove 18 has been seted up in the center department of inner housing cover 7, the support pushing groove 17 has all been seted up to the both sides of draw-in groove 18, spacing post groove 19 has all been seted up between draw-in groove 18 and two compression leg grooves 16.

The handle 1 and the shifting fork 4 are fixedly connected through a rotating shaft, the rotating shaft is arranged at the center of the inner part of the base 2, and when the handle 1 is rotated, the shifting fork 4 can synchronously rotate; one side of the counter-locking movable sheet 8 is provided with a counter-hook groove, the limiting column 10 penetrates through the inside of the counter-hook groove, and the counter-hook groove can enable the limiting column 10 to move when the counter-hook groove rotates; a sliding rail is arranged between the lower end of the carriage 11 and the inner bottom wall of the locking shell 6, and the carriage 11 is connected on the inner bottom wall of the locking shell 6 in a sliding manner through the sliding rail, so that the carriage cannot directly contact the bottom surface, and friction is avoided during movement; the cross section of the lock hole 9 is quadrilateral, and corners of the quadrilateral have an anti-skid function; the edge that the both sides of anti-lock movable plate 8 are close to locking casing 6 is provided with blocks the guiding hole, and the middle that the inner diapire of locking casing 6 is close to anti-hook groove is provided with blocks the piece, and anti-back locking back, reset spring 15 resets, blocks that the piece can prevent spacing post 10 to resume the normal position, just so can realize the purpose of anti-locking.

The working principle is as follows: a novel handle of a back locking type door and window is mainly composed of a handle 1, a shifting fork 4 and a locking shell 6, when a door is locked, the handle 1 is rotated, the handle 1 drives the shifting fork 4 to rotate anticlockwise through a rotating shaft, a lock bar 5 connected between the shifting fork 4 drives a back locking movable sheet 8 to rotate in the same direction as the lock bar 5 through a lock hole 9, a back hook groove at one end of the back locking movable sheet 8 pulls a limit column 10 to move up and down in a limit column groove 19, the limit column 10 and a positioning elastic column 12 are both arranged on a carriage 11 and are composed of elastic columns or springs, the other end of the back locking movable sheet 8 enables a compression column 14 to move up and down in a compression column groove 16 due to rotation, so that the compression plate 13 and the carriage 11 move, the positioning elastic column 12 moves from a positioning hole to the previous positioning hole and then resets through a reset spring 15, after the back locking, the handle 1 is loosened, so that the practicability is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel anti-lock formula door and window handle, includes handle (1), its characterized in that: the handle is characterized in that a base (2) is fixedly connected to the upper end of the handle (1), a rubber pad (3) is arranged at the upper end of the base (2), a shifting fork (4) is arranged at the center of the rubber pad (3) along the vertical direction, the shifting fork (4) is rotatably connected to the inside of the base (2), a locking bar (5) is fixedly connected to the middle of the shifting fork (4), a locking shell (6) is connected to the upper end of the locking bar (5) in a penetrating manner, an inner shell cover (7) is connected to the upper end of the locking shell (6) in a clamping manner, a counter-locking movable plate (8) is movably mounted at the center of the inside of the locking shell (6), a lock hole (9) is formed in the center of the counter-locking movable plate (8), a drag plate (5) is connected to the inside of the lock hole (9) in a penetrating manner, a limiting column (10) is arranged on one side of the counter-locking movable plate (8), and a, one side of spacing post (10) is kept away from to the edge of planker (11) is provided with two location elastic columns (12), one side that the inside of locking casing (6) is close to anti-lock movable sheet (8) has clamp plate (13) along vertical direction movable mounting, and is provided with compression leg (14) between clamp plate (13) and anti-lock movable sheet (8), the one end swing joint of clamp plate (13) has two reset spring (15), two compression leg grooves (16) have been seted up to the surface symmetry of inner cover (7), draw-in groove (18) have been seted up in the center department of inner cover (7), push away post groove (17) have all been seted up to the both sides of draw-in groove (18), draw-in groove (18) and two spacing post groove (19) have all been seted up between compression leg groove (16).

2. The novel counter lock window and door handle of claim 1, wherein: the handle (1) is fixedly connected with the shifting fork (4) through a rotating shaft, and the rotating shaft is arranged in the center of the inner part of the base (2).

3. The novel counter lock window and door handle of claim 1, wherein: one side of the counter lock movable sheet (8) is provided with a counter hook groove, and the limiting column (10) penetrates through the inside of the counter hook groove.

4. The novel counter lock window and door handle of claim 1, wherein: a sliding rail is arranged between the lower end of the carriage (11) and the inner bottom wall of the locking shell (6), and the carriage (11) is connected with the inner bottom wall of the locking shell (6) in a sliding mode through the sliding rail.

5. The novel counter lock window and door handle of claim 1, wherein: the cross section of the lock hole (9) is quadrilateral.

6. The novel counter lock window and door handle of claim 1, wherein: the edge that the both sides of anti-lock movable plate (8) are close to locking casing (6) is provided with and blocks the guiding hole, the interior diapire of locking casing (6) is provided with near the centre in anti-hook groove and blocks the piece.