CN219034380U

CN219034380U - Locking structure for door and window screen window

Info

Publication number: CN219034380U
Application number: CN202223286270.2U
Authority: CN
Inventors: 窦学俭; 窦学亮; 苏政; 窦佳慧; 孙华蒙; 王延国; 王磊; 聂孝梁
Original assignee: Weifang Xinling Door Group Co ltd
Current assignee: Weifang Xinling Door Group Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-16
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a locking structure for a door window screen window, which comprises: a front panel, a first bearing and a handle; the front panel is embedded with a first bearing, the front panel is used as a connecting base, and a handle is connected in the first bearing; the connecting shaft is connected with one end of the handle, one end of the connecting shaft is connected with a driven bevel gear, and the butt joint groove is formed in one side of the door and window frame body. Through manual anticlockwise rotatory handle ninety degrees, drive the threaded rod rotation, make the threaded rod drive the push pedal insert in the butt joint frame, can lock door and window or screen window, the block is comparatively firm, be difficult for rocking, through rotatory bull stick, drive T type pole rotatory in the ring channel, until T type pole tip can follow the square groove and take out, can pull down front panel, thereby this locking structure of convenient to detach, paste the adhesion through first annular magic subsides and second annular magic, install the section of thick bamboo of holding on the handle outer peripheral face, the handle when improving the holding is felt, increase frictional force simultaneously.

Description

Locking structure for door and window screen window

Technical Field

The utility model relates to the technical field of locks of doors, windows and screens, in particular to a locking structure for doors, windows and screens.

Background

The door window or the screen window is a building modeling component part and is mainly used for lighting and ventilation, when the door window or the screen window is used, a lockset is used for locking, and the existing locking structure for the door window or the screen window has certain defects, such as;

the locking structure of the door and window or the screen window generally drives an internal push plate to be clamped into the door and window frame body in a rotating way through rotating an external handle, and the two are clamped in a weak way, so that the door and window are easy to shake and noise is generated when severe weather is met;

there is a need for improvement in view of the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a locking structure for a door window or a screen window, which solves the problems that the locking structure for the door window or the screen window in the market at present, which is proposed by the prior art, generally drives an inner push plate to be clamped into a door window frame body in a rotating way by rotating an outer handle, and the locking of the inner push plate and the door window frame body is not firm, so that the door window or the screen window is easy to shake and noise is generated when the door window or the screen window encounters severe weather.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a locking mechanism for a door window screen comprising: a front panel, a first bearing and a handle;

the front panel is embedded with a first bearing, the front panel is used as a connecting base, and a handle is connected in the first bearing;

the connecting axle is connected in handle one end, connecting axle one end is connected with driven bevel gear, driven bevel gear one side meshing is connected with drive bevel gear, drive bevel gear back is connected with the pivot, pivot one end is connected with the second bearing, the second bearing is connected on section bar frame inside wall, section bar frame is connected in front panel one side, section bar frame block is connected in the butt joint inslot, the butt joint inslot is seted up in door and window frame body one side.

Preferably, the front part of the drive bevel gear is connected with a threaded rod, one end of the threaded rod is connected with a push plate in a threaded manner, one side of the push plate is connected with a guide seat, the guide seat is slidably connected in a U-shaped guide rod, and the U-shaped guide rod is connected on the inner side wall of the profile frame;

the butt joint frame is arranged at the front part of the section bar frame, and the butt joint frame is embedded and connected with the other side of the door and window frame body.

Preferably, the driven bevel gear, the drive bevel gear, the threaded rod, the push plate and the guide seat form a linkage structure, and the size of the push plate is matched with the inner size of the butt joint frame.

Preferably, one side of the front panel is connected with an opening frame, a rotating rod is rotationally connected with the opening frame, a torsion spring is connected to the outer peripheral surface of the rotating rod, and one end of the torsion spring is fixedly connected to the inner side wall of the opening frame.

Preferably, one end of the rotating rod penetrates through the front panel to be connected with a T-shaped rod, the end part of the T-shaped rod penetrates through a square groove to be connected in the annular groove in a clamping mode, the square groove is formed in one side of the door and window frame body, and the annular groove is formed in the square groove.

Preferably, the square groove is wider than the T-shaped rod end, the height of the T-shaped rod end is equal to the inner diameter of the annular groove, and the inner length of the annular groove is equal to the thickness of the T-shaped rod end.

Preferably, the handle outer peripheral surface is connected with a first annular magic tape, the first annular magic tape outer peripheral surface is connected with a second annular magic tape, the second annular magic tape is connected in an annular groove, the annular groove is formed in the inner peripheral surface of the holding cylinder, the holding cylinder is connected to the handle outer peripheral surface in a clamping manner, and the holding cylinder outer peripheral surface is provided with a holding groove.

Preferably, the inner diameter of the holding cylinder is smaller than the diameter of the handle, and the holding cylinder is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that: through manual anticlockwise rotatory handle ninety degrees, drive the threaded rod rotation, make the threaded rod drive the push pedal insert in the butt joint frame, can lock door and window or screen window, the block is comparatively firm, be difficult for rocking, through rotatory bull stick, drive T type pole rotatory in the ring channel, until T type pole tip can be taken out from square groove, can pull down front panel, thereby convenient to detach this locking structure, paste the adhesion through first annular magic subsides and second annular magic, install the section of thick bamboo of holding on the handle outer peripheral face, the feel when improving to hold, increase frictional force simultaneously, specific content is as follows:

1. the handle is manually rotated for ninety degrees, the handle drives the threaded rod to rotate, when the threaded rod rotates, the push plate can transversely move to be clamped in the butt joint frame, the size of the push plate is matched with the inner size of the butt joint frame, and after the push plate is clamped in, the gap is smaller, so that the door and window can be firmly locked and is not easy to shake;

2. the method comprises the steps that a section bar frame is clamped into a pre-opened butt joint groove on a frame body, a rotating rod is manually rotated while the section bar frame is clamped into the butt joint groove, the end part of a T-shaped rod penetrates through a square groove to reach the annular groove, then the rotating rod is loosened, the rotating rod drives the T-shaped rod to reset under the action of a torsion spring and is propped against the annular groove, and then the locking structure is installed on the frame body;

3. the holding cylinder is sleeved on the handle from bottom to top, the second annular magic tape is adhered to the first annular magic tape, and then the position of the holding cylinder is fixed, when the handle is pushed, the palm is held in the holding groove formed in the outer peripheral surface of the holding cylinder, so that the friction force can be effectively improved, and meanwhile, the holding cylinder is softer in material and can improve the hand feeling during holding.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the structure of a drive bevel gear according to the present utility model;

FIG. 3 is a schematic view of a push plate structure according to the present utility model;

fig. 4 is a schematic view of the structure of the portion a of the present utility model.

In the figure: 1. a front panel; 2. a first bearing; 3. a handle; 4. a connecting shaft; 5. a driven bevel gear; 6. a drive bevel gear; 7. a rotating shaft; 8. a second bearing; 9. a section bar frame; 10. a butt joint groove; 11. a threaded rod; 12. a push plate; 13. a guide seat; 14. a U-shaped guide rod; 15. a butt joint frame; 16. an opening frame; 17. a rotating rod; 18. a torsion spring; 19. a T-shaped rod; 20. a square groove; 21. an annular groove; 22. the first annular magic tape; 23. the second annular magic tape; 24. an annular groove; 25. a grip barrel; 26. a holding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a locking mechanism for a door window screen comprising: a front panel 1, a first bearing 2 and a handle 3;

the front panel 1 is embedded to be equipped with first bearing 2, and front panel 1 is as the connection basis, first bearing 2 interconnect has handle 3, connecting axle 4, connect in handle 3 one end, connecting axle 4 one end is connected with driven bevel gear 5, driven bevel gear 5 one side meshing is connected with drive bevel gear 6, drive bevel gear 6 back is connected with pivot 7, pivot 7 one end is connected with second bearing 8, second bearing 8 is connected on section bar frame 9 inside wall, section bar frame 9 is connected in front panel 1 one side, section bar frame 9 block is connected in butt joint groove 10, butt joint groove 10 is seted up in door window frame body one side.

The front portion of the drive bevel gear 6 is connected with a threaded rod 11, one end of the threaded rod 11 is connected with a push plate 12 in a threaded manner, one side of the push plate 12 is connected with a guide seat 13, the guide seat 13 is slidably connected in a U-shaped guide rod 14, the U-shaped guide rod 14 is connected to the inner side wall of the section bar frame 9, a butt joint frame 15 is arranged at the front portion of the section bar frame 9, and the butt joint frame 15 is embedded and connected to the other side of the door and window frame body. Driven bevel gear 5, initiative bevel gear 6, threaded rod 11, push pedal 12 and guide holder 13 constitute linkage structure, and the size of push pedal 12 coincide with the inside size of butt joint frame 15, make push pedal 12 card completely go into after the butt joint frame 15, the gap is minimum, and then can lock door and window or screen window, through manual anticlockwise rotation handle 3 ninety degrees, drive threaded rod 11 rotation, make threaded rod 11 drive push pedal 12 insert in the butt joint frame 15, can lock door and window or screen window, the block is comparatively firm, be difficult for rocking.

The front panel 1 is connected with opening frame 16 on one side, and opening frame 16 swivelling joint has bull stick 17, is connected with torsional spring 18 on the bull stick 17 outer peripheral face, and torsional spring 18 one end fixed connection is on opening frame 16 inside wall, through torsional spring 18, makes the bull stick 17 after the rotation can reset by oneself. One end of the rotating rod 17 penetrates through the front panel 1 to be connected with a T-shaped rod 19, the end part of the T-shaped rod 19 penetrates through a square groove 20 to be connected in an annular groove 21 in a clamping mode, the square groove 20 is formed in one side of a door and window frame body, and the annular groove 21 is formed in the square groove 20. The width of square groove 20 is greater than the height of T type pole 19 tip, and the height of T type pole 19 tip equals with ring channel 21 inside diameter, and the inside length of ring channel 21 equals with the thickness of T type pole 19 tip, make the rotatory back of T type pole 19 can insert square groove 20 in, and support in ring channel 21, through rotatory bull stick 17, drive T type pole 19 and rotate in ring channel 21, until T type pole 19 tip can follow square groove 20 and take out, can dismantle front panel 1, thereby convenient to detach this locking structure.

The outer peripheral surface of the handle 3 is connected with a first annular magic tape 22, the outer peripheral surface of the first annular magic tape 22 is connected with a second annular magic tape 23, the second annular magic tape 23 is connected in an annular groove 24, the annular groove 24 is formed in the inner peripheral surface of a holding cylinder 25, the holding cylinder 25 is connected to the outer peripheral surface of the handle 3 in a clamping manner, and a holding groove 26 is formed in the outer peripheral surface of the holding cylinder 25. The inside diameter of holding section of thick bamboo 25 is less than the diameter of handle 3, and holds section of thick bamboo 25's material and be rubber, and rubber material has good plastic deformation ability, can effectively improve the feel of holding the time, pastes 23 adhesion through first annular magic and pastes 22 and second annular magic, will hold section of thick bamboo 25 and install on the outer peripheral surface of handle 3, improves the feel of holding the time, increases frictional force simultaneously.

Working principle: as shown in fig. 1-4, when the locking structure for door and window screens is used, the device is simply understood, firstly, the holding cylinder 25 is sleeved on the handle 3 from bottom to top, after the holding cylinder 25 is completely sleeved on the handle 3, the second annular magic tape 23 is adhered with the first annular magic tape 22, so that the position of the holding cylinder 25 is fixed, when the handle 3 is pushed, the holding cylinder 25 is held by hands in the holding groove 26 formed in the peripheral surface of the holding cylinder 25, so that the friction force can be effectively improved, meanwhile, the holding cylinder 25 is softer, the hand feeling during holding can be improved, secondly, the section bar frame 9 is clamped in the butt joint groove 10 formed in advance on the frame body, the section bar frame 9 is clamped in the butt joint groove 10, meanwhile, the rotary rod 17 is manually rotated for ninety degrees, the rotary rod 17 drives the T-shaped rod 19 to rotate, meanwhile, the torsion spring 18 is screwed, at this time, after the end of the T-shaped rod 19 is aligned with the square groove 20 and the section bar frame 9 is completely clamped into the butt joint groove 10, the end of the T-shaped rod 19 penetrates through the square groove 20 and reaches the annular groove 21, then, the rotating rod 17 is loosened, the rotating rod 17 drives the T-shaped rod 19 to reset under the action of the torsion spring 18 and is propped against the annular groove 21, the locking structure is further arranged on the frame body, when the locking structure is required to be detached and replaced, the locking structure is removed only by rotating ninety degrees again, the disassembly is convenient, finally, the butt joint frame 15 is arranged on the inner side wall of the door and window frame body, when the door and window are required to be locked, the push plate 12 and the butt joint frame 15 are positioned on the same horizontal line, the handle 3 is manually rotated for ninety degrees, the handle 3 drives the connecting shaft 4 to rotate, the driven bevel gear 5 is further driven bevel gear 5 drives the driving bevel gear 6 to rotate, the driving bevel gear 6 drives the driving bevel gear 11 to rotate, because threaded rod 11 and push pedal 12 threaded connection, and push pedal 12 passes through guide holder 13 and U type guide bar 14 sliding connection on one side, when threaded rod 11 rotatory, push pedal 12 can lateral shifting, and then block in the butt joint frame 15, and the size of push pedal 12 coincide with the inside size of butt joint frame 15, and after the card was gone into, the gap is less, and then can make the relatively firm locking of door and window, is difficult for rocking, and what the detailed description was in this specification belongs to the prior art that the expert in the field knows.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A locking mechanism for a door window screen comprising: a front panel (1), a first bearing (2) and a handle (3), characterized in that;

the front panel (1) is embedded with a first bearing (2), and a handle (3) is connected in the first bearing (2);

the connecting shaft (4) is connected to one end of the handle (3), one end of the connecting shaft (4) is connected with a driven bevel gear (5), one side of the driven bevel gear (5) is connected with a driving bevel gear (6) in a meshed mode, the back of the driving bevel gear (6) is connected with a rotating shaft (7), one end of the rotating shaft (7) is connected with a second bearing (8), the second bearing (8) is connected to the inner side wall of the profile frame (9), the profile frame (9) is connected to one side of the front panel (1), the profile frame (9) is connected in a butt joint groove (10) in a clamping mode, and one side of a door and window frame body is provided with the butt joint groove (10).

2. A locking structure for a window and door screen as claimed in claim 1, wherein: the front part of the drive bevel gear (6) is connected with a threaded rod (11), one end of the threaded rod (11) is connected with a push plate (12) in a threaded manner, one side of the push plate (12) is connected with a guide seat (13), the guide seat (13) is slidably connected in a U-shaped guide rod (14), and the U-shaped guide rod (14) is connected on the inner side wall of the profile frame (9);

the butt joint frame (15) is arranged at the front part of the section bar frame (9), and the butt joint frame (15) is embedded and connected to the other side of the door and window frame body.

3. A locking structure for a window and door screen as claimed in claim 2, wherein: the driven bevel gear (5), the drive bevel gear (6), the threaded rod (11), the push plate (12) and the guide seat (13) form a linkage structure, and the size of the push plate (12) is matched with the inner size of the butt joint frame (15).

4. A locking structure for a window and door screen as claimed in claim 1, wherein: the front panel (1) one side is connected with opening frame (16), opening frame (16) internal rotation is connected with bull stick (17), be connected with torsional spring (18) on bull stick (17) outer peripheral face, torsional spring (18) one end fixed connection is on opening frame (16) inside wall.

5. A locking mechanism for a door and window screen as claimed in claim 4, wherein: the bull stick (17) one end runs through front panel (1) and is connected with T type pole (19), T type pole (19) tip runs through square groove (20) block and connects in ring channel (21), square groove (20) are seted up in door and window frame body one side, ring channel (21) have been seted up to square groove (20) inside.

6. A locking mechanism for a door and window screen as claimed in claim 5, wherein: the width of the square groove (20) is larger than the height of the end part of the T-shaped rod (19), the height of the end part of the T-shaped rod (19) is equal to the inner diameter of the annular groove (21), and the inner length of the annular groove (21) is equal to the thickness of the end part of the T-shaped rod (19).

7. A locking structure for a window and door screen as claimed in claim 1, wherein: the novel handle is characterized in that a first annular magic tape (22) is connected to the outer peripheral surface of the handle (3), a second annular magic tape (23) is connected to the outer peripheral surface of the first annular magic tape (22), the second annular magic tape (23) is connected to the inside of an annular groove (24), the annular groove (24) is formed in the inner peripheral surface of a holding cylinder (25), the holding cylinder (25) is connected to the outer peripheral surface of the handle (3) in a clamping mode, and a holding groove (26) is formed in the outer peripheral surface of the holding cylinder (25).

8. A locking mechanism for a door and window screen as claimed in claim 7, wherein: the inner diameter of the holding cylinder (25) is smaller than the diameter of the handle (3), and the holding cylinder (25) is made of rubber.