Door and window lock point positioning device
By using the cylinder, movable rod, and spherical hinge structure of the door and window locking point positioning device, the problem of the inability to position the door and window opening is solved, and safe and reliable door and window positioning and locking is achieved.
Patent Information
- Application Number
- CN202421206491.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Existing doors and windows cannot be positioned precisely when opened, and are easily altered by wind or human intervention, posing a safety hazard.
The door and window locking point positioning device uses a combination structure of cylinder, movable rod, ball hinge and fastening knob to limit and lock the opening of doors and windows.
It enables doors and windows to be positioned at any opening angle, preventing accidental closure caused by wind or human pushing, thus improving safety and ease of operation.
Smart Images
Figure CN222350509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locking devices, in particular to a door and window locking point positioning device. Background Art
[0002] Doors and windows are divided into enclosure components or partition components according to their location. They have different design requirements and must have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. New requirements require energy saving. In cold areas, the heat lost through gaps in doors and windows accounts for about 25% of the total heating heat consumption. The airtightness requirement of doors and windows is an important part of energy-saving design. Doors and windows are important components of the building envelope system.
[0003] There are some problems with the existing doors and windows. The main problem is that when the doors and windows are opened, the opening of the doors and windows cannot be positioned, but can still rotate around the door and window fixed frame. Under the push of wind or people, the doors and windows will close or open to a larger degree. In this way, when children are playing at the doors and windows, if the doors and windows are closed due to the wind or the children themselves, sometimes the children's fingers may be pinched, etc., causing serious consequences. In view of the above problems, the inventor proposes a door and window lock point positioning device to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the opening of existing doors and windows cannot be positioned when they are in use, the utility model aims to provide a door and window locking point positioning device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a door and window lock point positioning device, comprising a frame, an inner bottom wall of the frame is provided with a first clamping hole, the side wall of the frame is hinged with a door and window body, the lower part of the side wall of the door and window body is provided with a groove, the interior of the groove is provided with a cylinder, the cylinder mouth of the cylinder is inserted and slidably connected with a movable rod, the rod end of the movable rod is fixedly connected with a boss, the side of the boss facing away from the movable rod is fixedly connected with a shell, the side of the shell facing away from the boss is rotatably connected with a spherical hinge, the movable end surface of the spherical hinge is fixedly connected with a convex rod, and the side wall of the convex rod is penetrated with a second clamping hole, the second clamping hole corresponds to the first clamping hole and has the same aperture.
[0006] Preferably, the window of the door and window main body is provided with transparent glass, the side wall of the frame is fixedly connected with a first protrusion, the side wall of the first protrusion is rotatably connected with a vertical axis, the side wall of the door and window main body is fixedly connected with a second protrusion, the second protrusion corresponds to the first protrusion, and the vertical axis passes through the second protrusion to push the door and window main body, and with the cooperation of the vertical axis and the first protrusion and the second protrusion, the door and window main body can be rotated around the vertical axis to open and close the door and window main body.
[0007] Preferably, a boss is fixedly connected to the end surface of the cylinder, a rotating shaft is inserted and fixedly connected to the top surface of the boss, the boss is located in a groove, both ends of the rotating shaft extend into the door and window body, and the rotating shaft is rotatably connected to the door and window body, when the door and window body is opened to the desired window opening angle, the cylinder is pulled from the groove, and the cylinder can be moved out of the groove through the rotating shaft.
[0008] Preferably, a threaded hole is provided through the side wall of the cylinder near the cylinder mouth, one end of the threaded hole extends into the cylinder mouth of the cylinder, and a tightening knob is provided on one side of the cylinder, the rod portion of the tightening knob is a threaded rod, and the threaded rod cooperates with the threaded hole, and the movable rod is pulled to adjust the position of the boss so that the second clamping hole corresponds to the first clamping hole. At this time, the tightening knob is turned so that the rod portion of the tightening knob cooperates with the threaded hole until the rod end of the tightening knob is in close contact with the movable rod, so that the adjusted movable rod can be limited and fixed, and a clamping rod is provided on one side of the frame, and the clamping rod corresponds to and engages with the first clamping hole and the second clamping hole. The spherical hinge is rotated so that the second clamping hole corresponds to the first clamping hole, and the clamping rod is inserted into the second clamping hole and the first clamping hole to limit and lock the window opening angle.
[0009] Compared with the prior art, the beneficial effects of the utility model are: good practicality, easy operation, and positioning can be performed after the doors and windows are opened at any angle, thereby avoiding the situation where the doors and windows are blown closed by the wind when they are open. After the doors and windows are opened to the required angle, the cylinder is pulled and the cylinder is moved out of the groove by rotating the shaft. The position of the boss can be adjusted by pulling the movable rod, and the spherical hinge can be rotated to make the second clamping hole correspond to the first clamping hole. The clamping rod can be inserted into the second clamping hole and the first clamping hole to limit and lock the window opening angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 It is another structural schematic diagram of the utility model as a whole.
[0013] Figure 3 This is a schematic diagram of the cooperation between the frame and the door and window main body of the utility model.
[0014] Figure 4It is a schematic diagram of the cooperation between the cylinder and the movable rod of the utility model.
[0015] Figure 5 It is an enlarged view of point A of the present utility model.
[0016] In the figure: 1, frame; 2, first clamping hole; 3, first protrusion; 4, vertical axis; 5, door and window body; 6, second protrusion; 7, groove; 8, cylinder; 9, boss; 10, rotating shaft; 11, threaded hole; 12, fastening knob; 13, movable rod; 14, boss; 15, shell; 16, spherical hinge; 17, protrusion; 18, second clamping hole; 19, clamping rod. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Example: Figure 1-5 As shown, the utility model provides a door and window lock point positioning device, including a frame 1, an inner bottom wall of the frame 1 is provided with a first clamping hole 2, a door and window body 5 is hingedly connected to the side wall of the frame 1, a groove 7 is provided at the lower part of the side wall of the door and window body 5, a cylinder 8 is provided inside the groove 7, a movable rod 13 is inserted and slidably connected to the cylinder mouth of the cylinder 8, a boss 14 is fixedly connected to the rod end of the movable rod 13, a shell 15 is fixedly connected to the side of the boss 14 facing away from the movable rod 13, a spherical hinge 16 is rotatably connected to the side of the shell 15 facing away from the boss 14, a movable end surface of the spherical hinge 16 is fixedly connected to a convex rod 17, a second clamping hole 18 is penetrated through the side wall of the convex rod 17, and the second clamping hole 18 corresponds to the first clamping hole 2 and has the same aperture.
[0019] The window of the door and window main body 5 is provided with transparent glass, the side wall of the frame 1 is fixedly connected with a first protrusion 3, the side wall of the first protrusion 3 is rotatably connected with a vertical axis 4, the side wall of the door and window main body 5 is fixedly connected with a second protrusion 6, the second protrusion 6 corresponds to the first protrusion 3, and the vertical axis 4 runs through the second protrusion 6.
[0020] By adopting the above technical solution, the door and window body 5 is pushed, and with the cooperation of the vertical axis 4 and the first protrusion 3 and the second protrusion 6, the door and window body 5 can be rotated around the vertical axis 4 to open and close the door and window body 5.
[0021] The end surface of the cylinder 8 is fixedly connected with a boss 9, and the top surface of the boss 9 is inserted and fixedly connected with a rotating shaft 10. The boss 9 is located in the groove 7. Both ends of the rotating shaft 10 extend into the door and window body 5, and the rotating shaft 10 is rotatably connected to the door and window body 5.
[0022] By adopting the above technical solution, when the door and window main body 5 is opened to the desired window opening angle, the cylinder 8 is pulled from the groove 7, and the cylinder 8 can be moved out of the groove 7 by rotating the shaft 10.
[0023] A threaded hole 11 is provided through the side wall of the cylinder 8 near the cylinder mouth, one end of the threaded hole 11 extends into the cylinder mouth of the cylinder 8, and a tightening knob 12 is provided on one side of the cylinder 8. The rod of the tightening knob 12 is a threaded rod, and the threaded rod cooperates with the threaded hole 11.
[0024] By adopting the above technical solution, the movable rod 13 is pulled and the position of the boss 14 is adjusted so that the second clamping hole 18 corresponds to the first clamping hole 2. At this time, the tightening knob 12 is turned so that the rod portion of the tightening knob 12 cooperates with the threaded hole 11 until the rod end of the tightening knob 12 is in close contact with the movable rod 13, and the adjusted movable rod 13 can be limited and fixed.
[0025] A clamping rod 19 is disposed on one side of the frame body 1 , and the clamping rod 19 corresponds to and engages with both the first clamping hole 2 and the second clamping hole 18 .
[0026] By adopting the above technical solution, the spherical hinge 16 is rotated to make the second clamping hole 18 correspond to the first clamping hole 2, and the clamping rod 19 is inserted into the second clamping hole 18 and the first clamping hole 2, so that the window opening angle can be limited and locked.
[0027] Working principle: When the utility model is in use, the door and window main body 5 is pushed to open to the desired window opening angle, and then the cylinder 8 is pulled to move the cylinder 8 out of the groove 7 by rotating the shaft 10. Then, the movable rod 13 is pulled to adjust the position of the boss 14, and the spherical hinge 16 is rotated to make the second clamping hole 18 correspond to the first clamping hole 2. At this time, the fastening knob 12 is turned to make the rod part of the fastening knob 12 match with the threaded hole 11 until the rod end of the fastening knob 12 is in close contact with the movable rod 13, so that the adjusted movable rod 13 can be limited and fixed, and then, the clamping rod 19 is inserted into the second clamping hole 18 and the first clamping hole 2 to limit and lock the window opening angle.
[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A door and window locking point positioning device, comprising a frame (1), characterized in that: The inner bottom wall of the frame (1) is provided with a first clamping hole (2); the side wall of the frame (1) is hinged with a door and window body (5); the lower part of the side wall of the door and window body (5) is provided with a groove (7); a cylinder (8) is provided inside the groove (7); a movable rod (13) is inserted and slidably connected to the cylinder mouth of the cylinder (8); the rod end of the movable rod (13) is fixedly connected with a boss (14); the side of the boss (14) facing away from the movable rod (13) is fixedly connected with a shell (15); the side of the shell (15) facing away from the boss (14) is rotatably connected with a spherical hinge (16); the movable end surface of the spherical hinge (16) is fixedly connected with a convex rod (17); the side wall of the convex rod (17) is penetrated with a second clamping hole (18); the second clamping hole (18) corresponds to the first clamping hole (2) and has the same hole diameter.
2. A door and window locking point positioning device as claimed in claim 1, characterized in that: The window of the door and window main body (5) is provided with transparent glass.
3. A door and window locking point positioning device as claimed in claim 1, characterized in that: The side wall of the frame (1) is fixedly connected with a first protrusion (3), and the side wall of the first protrusion (3) is interlaced and rotatably connected with a vertical shaft (4).
4. A door and window locking point positioning device as claimed in claim 3, characterized in that: A second convex block (6) is fixedly connected to the side wall of the door and window body (5); the second convex block (6) corresponds to the first convex block (3), and the vertical axis (4) passes through the second convex block (6).
5. A door and window locking point positioning device as claimed in claim 1, characterized in that: The end surface of the cylinder (8) is fixedly connected with a convex column (9), and the top surface of the convex column (9) is interlaced and fixedly connected with a rotating shaft (10).
6. A door and window locking point positioning device as claimed in claim 5, characterized in that: The convex column (9) is located in the groove (7), both ends of the rotating shaft (10) extend into the door and window body (5), and the rotating shaft (10) is rotatably connected to the door and window body (5).
7. A door and window locking point positioning device as claimed in claim 1, characterized in that: A threaded hole (11) is provided through the side wall of the cylinder (8) near the cylinder mouth, one end of the threaded hole (11) extends into the cylinder mouth of the cylinder (8), a tightening knob (12) is provided on one side of the cylinder (8), the rod of the tightening knob (12) is a threaded rod, and the threaded rod matches the threaded hole (11).
8. A door and window locking point positioning device as claimed in claim 1, characterized in that: A clamping rod (19) is provided on one side of the frame body (1), and the clamping rod (19) corresponds to and engages with the first clamping hole (2) and the second clamping hole (18).