Door and window anti-falling assembly

Abstract

The utility model provides a door and window anti-falling assembly which comprises a frame body, a glass plate, a bearing and a cylinder, a plurality of hinges are installed on the left side in the frame body, the left end of the glass plate is connected with the movable ends of the hinges, a handle is installed at the right end of the front side of the glass plate, a circular groove is formed in the front side of the handle, and an arc-shaped shell is installed at the left end of the upper side of the rear portion of the frame body. An arc-shaped through shell is installed at the left end of the lower side of the rear portion of the frame body, guiding through grooves are formed in the rear ends of the arc-shaped shell and the arc-shaped through shell correspondingly, and connecting blocks are installed at the left ends of the upper side and the lower side of the glass plate correspondingly. According to the utility model, the structure is reasonable, the practicability is good, the drainage performance of the device is improved by improving the related structure, the peculiar smell is not easy to generate, the opening and closing of the glass plate are not easy to be influenced by sundries, and the glass plate has a good positioning effect when the glass plate is closed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a door and window anti-falling assembly and belongs to the technical field of door and window accessories. BACKGROUND

[0002] In architecture, a window is a hole in a wall or roof to allow the passage of light or air into a room. A casement window can be divided into a sliding type and a suspended type. Its advantages are large opening area, good ventilation, good sealing, excellent sound insulation, heat preservation, and anti-permeability. The inside opening type is convenient for window cleaning, and the outside opening type does not occupy space when opened. However, the window width is small, and the field of view is not wide. The existing sliding type casement window uses a folding rod at the bottom to prevent falling, but since the folding rod is connected by multiple rods through a shaft, it requires more force than normal to open the window.

[0003] Patent No. CN213627146U discloses a door and window anti-falling device. Two auxiliary rods are provided. The first auxiliary rod is fixedly connected to one side of the crossbar. A sliding slot is formed on one side of the first auxiliary rod. The second auxiliary rod is fixedly connected to one end of the first auxiliary rod. The end of the second auxiliary rod away from the first auxiliary rod is fixedly connected to the crossbar. The fixed shafts on the upper and lower sides of the frame are movably connected to the inside of the sliding slot. When the window is opened, the two auxiliary rods support and protect the window. When the hinge is damaged, the window can be effectively prevented from falling. However, the sliding slot on the side of the first auxiliary rod located at the bottom has poor drainage in rainy weather and is prone to accumulate foreign matter, producing odors and affecting the opening and closing of the glass panel. Therefore, there is an urgent need for a door and window anti-falling assembly to solve the above problems. UTILITY MODEL CONTENTS

[0004] To overcome the shortcomings of the prior art, the utility model provides a door and window anti-falling assembly to solve the problems in the background art. The utility model has a reasonable structure and good practicality. By improving the related structure, the drainage of the device is improved, and the opening and closing of the glass panel are not easily affected by odors and foreign matter. Moreover, the glass panel is well positioned when closed.

[0005] In order to achieve the above object, the utility model is through the following technical scheme to realize: a door and window anti-falling assembly, including frame body, glass plate, bearing and cylinder, the inside left side of frame body is equipped with a plurality of hinges, glass plate left end is connected with a plurality of hinge movable end, the right end of glass plate front side is installed handle, the front side of handle is equipped with round groove, the upper left end of frame body rear is installed arc shell, the lower left end of frame body rear is installed arc through shell, the rear end of arc shell and arc through shell is equipped with guide through groove respectively, the inner ring of bearing is fixedly connected with round shell, the front end of cylinder is installed support round plate.

[0006] Further, the annular side of the cylinder is fixedly connected with a plurality of protrusions, the annular side of the round shell is fixedly sleeved with a support ring, and a plurality of grooves are equidistantly arranged on the front end of the round shell.

[0007] Further, the rear side of the support round plate is provided with a spring, the spring is sleeved on the outer side of the cylinder, and the spring is connected with the support ring.

[0008] Further, the plurality of protrusions are slidably installed in the plurality of grooves, and the bearing is installed in the round groove on the front side of the handle.

[0009] Further, the front side of the support round plate is provided with a rectangular block, the upper end of the rectangular block is provided with a positioning square hole, and the right end of the front side of the frame body is fixedly connected with a limiting block.

[0010] Further, the front and rear ends of the two arc-shaped guide rods are respectively provided with limiting plates, and the upper ends of the two arc-shaped guide rods are respectively provided with a plurality of circular through holes.

[0011] The utility model discloses a door and window anti-falling assembly, because the utility model adds limiting block, arc through shell, arc-shaped guide rod, rectangular block, groove, connecting block, limiting plate, guide through groove, bearing, positioning square hole, round shell, protrusion, support ring, support round plate, spring and cylinder, through our design improvement and actual use show, the device structure is reasonable, and the practicality is good, improves the drainage of the device through the improvement of relevant structure, and glass plate is not easy to produce peculiar smell and be affected by sundries to open and close, and the glass plate has good positioning effect when closing. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0013] Figure 1A first angle overall structure perspective view of the door and window anti-falling assembly of the utility model;

[0014] Figure 2 A second angle overall structure perspective view of the door and window anti-falling assembly of the utility model;

[0015] Figure 3 A glass plate structure perspective view of the door and window anti-falling assembly of the utility model;

[0016] Figure 4 A Figure 3 A structure perspective enlarged view of the A place of the door and window anti-falling assembly of the utility model;

[0017] Figure 5 An arc-shaped shell and arc-shaped through shell installation position structure perspective view of the door and window anti-falling assembly of the utility model;

[0018] Figure 6 A bearing structure perspective view of the door and window anti-falling assembly of the utility model;

[0019] Figure 7 A cylindrical and circular shell connecting structure perspective view of the door and window anti-falling assembly of the utility model;

[0020] Figure 8 A circular shell and cylindrical structure perspective view of the door and window anti-falling assembly of the utility model.

[0021] In the drawing: 1-frame body, 2-glass plate, 3-hinge, 4-arc-shaped shell, 5-handle, 6-limiting block, 7-arc-shaped through shell, 8-arc-shaped guide rod, 9-rectangular block, 10-groove, 11-connecting block, 12-limiting plate, 13-guide through groove, 14-bearing, 15-positioning square hole, 16-circular shell, 17-convex strip, 18-supporting ring, 19-supporting circular plate, 20-spring, 21-cylinder. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] Please refer to Figures 1-8The utility model provides a technical scheme: a door and window anti -drop subassembly, including frame body 1, glass plate 2, bearing 14 and cylinder 21, frame body 1 inside left side is equipped with a plurality of hinges 3, glass plate 2 left end is connected with a plurality of hinge 3 movable end, glass plate 2 front side right end is installed with handle 5, handle 5 front side is equipped with round groove, frame body 1 rear upper side left end is installed with arc shell 4, frame body 1 rear lower side left end is installed with arc through shell 7, arc shell 4 and arc through shell 7 rear end are equipped with guide through groove 13 respectively, glass plate 2 upper and lower two sides left end is installed with connecting block 11 respectively, two connecting blocks 11 opposite outer ends are fixedly connected with arc guide rod 8 respectively, two arc guide rods 8 are slidably connected with two guide through grooves 13 respectively, bearing 14 inner ring is fixedly connected with round shell 16, cylinder 21 front end is installed with support round plate 19, this design solves the first auxiliary rod side groove that the original device is located below is set under the condition of rainy weather poor drainage, also easy to accumulate foreign matter, easy to produce peculiar smell and influence glass plate opening and closing problem.

[0024] As the first embodiment of the utility model: cylinder 21 annular side is fixedly connected with a plurality of convex strips 17, round shell 16 annular side is fixedly sleeved with support ring 18, round shell 16 front end is circumferentially equidistantly provided with a plurality of recesses 10, by setting support ring 18, it is convenient for spring 20 to play the effect of support. Spring 20 is sleeved on the outer side of cylinder 21, and spring 20 is connected with support ring 18, through the cooperation of spring 20, support round plate 19 and support ring 18, under the elastic force of spring 20, cylinder 21 can move. A plurality of convex strips 17 are slidably installed in a plurality of recesses 10, bearing 14 is installed in the round groove of handle 5 front side, through the sliding cooperation of a plurality of convex strips 17 and a plurality of recesses 10, when cylinder 21 moves, it is more stable. Rectangular block 9 is installed on the front side of support round plate 19, and positioning square hole 15 is arranged on the upper end of rectangular block 9, and limiting block 6 is fixedly connected to the right end of the front side of frame body 1, and the positioning square hole 15 is sleeved on the outer side of limiting block 6, which can limit the glass plate 2. Limiting plates 12 are respectively installed on the front and back ends of two arc guide rods 8, and a plurality of circular through holes are respectively arranged above two arc guide rods 8, and the limiting plates 12 can limit the rotation range of glass plate 2, and a plurality of circular through holes are arranged to improve the drainage capacity of the surface of arc guide rod 8.

[0025] As the second embodiment of the utility model: in use, first pull handle 5, at this moment two arc-shaped guide rod 8 along two guide grooves 13 slide, rotate glass plate 2 to closed state, then pull rectangular block 9, rectangular block 9 drive cylinder 21 slide in circular shell 16, and drive spring 20 stretch, when pull rectangular block 9 to appropriate position, rotate rectangular block 9, so that circular shell 16 drive bearing 14 inner ring rotation, so that rectangular block 9 rotates ninety degrees, so that limit block 6 with positioning square hole 15 alignment, then release rectangular block 9, spring 20 reset, drive cylinder 21 reset, and then drive rectangular block 9 reset, thereby make positioning square hole 15 sleeve connection in limit block 6 outside, play the role of limiting to glass plate 2, when outside rain, rainwater falls in the arc-shaped guide rod 8 above located frame body 1 below, rainwater is discharged through circular through hole, and falls to outside through arc-shaped through shell 7, will not accumulate in arc-shaped through shell 7 to produce peculiar smell, arc-shaped shell 4 with arc-shaped guide rod 8 located frame body 1 above due to the influence of gravity, rainwater will not accumulate in the groove of arc-shaped shell 4, and the setting position of arc-shaped shell 4 and the through body design of arc-shaped through shell 7 make its inside not easy to remain sundries.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A door and window anti-fall-off component, comprising a frame (1), a glass plate (2), a bearing (14), and a cylinder (21), characterized in that: Multiple hinges (3) are installed on the left side inside the frame (1). The left end of the glass plate (2) is connected to the movable end of the multiple hinges (3). A handle (5) is installed on the right side of the front side of the glass plate (2). A circular groove is provided on the front side of the handle (5). An arc-shaped shell (4) is installed on the upper left side of the rear of the frame (1). An arc-shaped through shell (7) is installed on the lower left side of the rear of the frame (1). The arc-shaped shell (4) and the arc-shaped through shell (7) are respectively provided with guide grooves (13) at their rear ends. Connecting blocks (11) are respectively installed on the left ends of the upper and lower sides of the glass plate (2). Arc-shaped guide rods (8) are respectively fixed to the outer ends of the two connecting blocks (11). The two arc-shaped guide rods (8) are respectively slidably connected to the two guide grooves (13). A circular shell (16) is fixed to the inner ring of the bearing (14). A supporting circular plate (19) is installed at the front end of the cylinder (21).

2. The door and window anti-fall-off component according to claim 1, characterized in that: The cylinder (21) has multiple protrusions (17) fixedly connected to its annular side, and the circular shell (16) has a support ring (18) fixedly sleeved on its annular side. The circular shell (16) has multiple grooves (10) evenly spaced at the front end circumference.

3. The door and window anti-fall-off component according to claim 1, characterized in that: A spring (20) is installed on the rear side of the supporting circular plate (19). The spring (20) is sleeved on the outside of the cylinder (21). The spring (20) is connected to the supporting ring (18).

4. A door and window anti-fall-off component according to claim 2, characterized in that: The plurality of the protrusions (17) are slidably installed in the plurality of grooves (10), and the bearing (14) is installed in the circular groove on the front side of the handle (5).

5. A door and window anti-fall-off component according to claim 1, characterized in that: A rectangular block (9) is installed on the front side of the supporting circular plate (19), and a positioning square hole (15) is provided on the upper end of the rectangular block (9). A limit block (6) is fixedly connected to the right front end of the frame (1).

6. A door and window anti-fall-off component according to claim 1, characterized in that: Limiting plates (12) are installed at the front and rear ends of the two arc-shaped guide rods (8), and multiple circular through holes are provided above the two arc-shaped guide rods (8).

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