CN216974568U

CN216974568U - Double-notch safety casement window capable of achieving micro ventilation

Info

Publication number: CN216974568U
Application number: CN202122283441.5U
Authority: CN
Inventors: 汪勇
Original assignee: Westin Shenzhen Technology Co ltd
Current assignee: Westin Shenzhen Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-07-15
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a micro-ventilation double-notch safety casement window, which comprises a window frame, wherein one side of the window frame is provided with a relative closed notch, one side of the window frame is rotatably provided with a window frame, a glass body is arranged on the window frame, one side of the window frame is provided with an installation groove, an installation plate is movably arranged in the installation groove, when the casement window is used, a rotating handle is rotated to drive a square shaft transmission fastener to rotate, the square shaft transmission fastener rotates to drive two pulling rods to move, the pulling rods move to drive an arc-shaped locking hook to move, the arc-shaped locking hook slowly moves out of a closed fixed notch after being pulled, the window frame is pushed to drive the window frame to open a certain angle after moving out of the closed fixed notch, the rotating handle is turned over again, the arc-shaped locking hook can extend to the position of a micro-ventilation fixed notch under the extrusion action of an arc-shaped extrusion block, so that the position of the opened window frame is fixed, after being convenient for open, the micro ventilation can be realized by fixing the position.

Description

Double-notch safety casement window capable of achieving micro ventilation

Technical Field

The utility model relates to the technical field of casement windows, in particular to a double-notch safety casement window capable of achieving micro ventilation.

Background

A window in a residential dwelling. The window sash moves along a certain horizontal direction, so the window sash is called a casement window, and the casement window is divided into a push-pull type window and an upper-suspension type window. Its advantages are large opening area, good ventilation and sealing performance, and high sound and heat insulating and impervious performance. The inward opening type window cleaning is convenient; the outward opening type does not occupy space when being opened.

The flat-open window is in the use, generally only open and the two kinds of states of closing, but open the back, the angle size of opening is to follow the operation of opening personnel and carry out the position change, use to north family, use the heating installation for a long time, can cause indoor comparatively vexedly, the window generally is for closing, it is not enough to cause inside oxygen easily, if open the window, then the angle size of opening can not be controlled, open great back, cause indoor temperature to run off easily, traditional window is when fixed simultaneously, all rotate the dead lock through rotating, will drive locking mechanism and reciprocate, after the installation, can not be stable with it fixed, consequently, need a neotype double flute mouth safety type flat-open window that can ventilate a little to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a double-notch safety casement window capable of realizing micro ventilation, which is used for solving the problems.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a double-notch safety casement window capable of achieving micro ventilation comprises a window frame, wherein a closed groove is formed in one side of the window frame, a window frame is rotatably installed on one side of the window frame, a glass body is installed on the window frame, an installation groove is formed in one side of the window frame, an installation plate is movably installed in the installation groove, two connection blocks are fixedly installed on one side of the installation plate and located in the middle of the installation plate, a square shaft transmission locking device is rotatably installed on the two connection blocks, one side of the square shaft transmission locking device extends out of the window frame, two pulling rods are connected onto the square shaft transmission locking device, two first guide blocks and two second guide blocks are fixedly installed on one side of the installation plate, one end of one pulling rod movably penetrates through one first guide block and one second guide block, a movable hole is formed in one side of the installation plate, and an arc-shaped locking hook is movably installed in the movable hole, the both sides of arc latch hook all extend to the outer arc latch hook of activity hole and set up for the spill structure, and the arc latch hook rotates to be installed on the pulling rod, one side in closing the groove is seted up two sets of fixed notches of closing and is ventilated fixed notch two sets of a little, the arc latch hook all with close fixed notch and ventilate fixed notch looks adaptation a little.

Preferably, two excision grooves are formed in one side of the pulling rod, and the first guide block and the second guide block are located in the two excision grooves respectively.

Preferably, two arc-shaped extrusion blocks are fixedly mounted on one side of the second guide block, the two arc-shaped extrusion blocks are located on two sides of the pulling rod, and the arc-shaped extrusion blocks are matched with the arc-shaped locking hooks.

Preferably, the both sides of pulling the pole all fixed mounting have the rotation round pin axle, and the round pin shaft hole has all been seted up to the both sides of arc latch hook, and two rotation round pin axles rotate to be installed in two round pin shaft holes.

Preferably, a rotating handle is installed on one side of the square shaft transmission locking device, and a protective sleeve is sleeved on the rotating handle.

Preferably, the pressfitting board is installed to one side of window frame, and two sealing strips are installed to one side of pressfitting board, two sealing strips and window frame looks adaptation.

Preferably, a compression sealing strip is arranged on the inner wall of one side of the closing groove, and the compression sealing strip is matched with the window frame.

The utility model has the beneficial effects that:

1. when the casement window is used, a certain angle needs to be opened, micro ventilation is carried out, the handle is rotated to rotate, the square shaft transmission fastener can be driven to rotate, the square shaft transmission fastener rotates to drive the two pulling rods to move, the pulling rods move to drive the arc-shaped lock hooks to move, the arc-shaped lock hooks are pulled to slowly move out and close the fixed notches, and after the arc-shaped lock hooks are moved out and closed the fixed notches, the window frame is pushed, the window frame can be driven to open a certain angle, and micro ventilation is carried out.

2. Open certain angle back, overturn once more and rotate the handle, the arc latch hook can be at the squeezing action of arc extrusion piece, can extend to the position of the fixed notch that ventilates a little, thereby the position of the window frame after will opening carries out a fixed, be convenient for open the back, carry out the rigidity and realize ventilating a little, can not cause the window frame to open the angle too big, the more problem of indoor temperature loss, the double sealing strip of setting with compress tightly the sealing strip, the window frame of being convenient for closes the back, increase the leakproofness after closing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the window frame of the present invention;

FIG. 3 is a perspective view of the window frame of the present invention;

FIG. 4 is a perspective view of the mounting plate of the present invention;

fig. 5 is a schematic partial perspective view of the present invention.

In the figure: 1. a window frame; 2. closing the groove; 3. a window frame; 4. a glass body; 5. mounting grooves; 6. mounting a plate; 7. connecting blocks; 8. a square shaft transmission fastener; 9. pulling a rod; 10. a first guide block; 11. a second guide block; 12. cutting off the groove; 13. an arc-shaped extrusion block; 14. a movable hole; 15. an arc-shaped latch hook; 16. closing the fixed notch; 17. a micro-ventilation fixed slot; 18. pressing the plywood; 19. double sealing strips; 20. and (5) pressing the sealing strip.

Detailed Description

The technical solution of the present invention is described below with reference to the accompanying drawings and examples.

Referring to fig. 1-5, the double-slot safety casement window capable of realizing micro ventilation of the utility model comprises a window frame 1, a closing slot 2 is arranged on one side of the window frame 1, a window frame 3 is rotatably arranged on one side of the window frame 1, a glass body 4 is arranged on the window frame 3, a mounting slot 5 is arranged on one side of the window frame 3, a mounting plate 6 is movably arranged in the mounting slot 5, two connecting blocks 7 are fixedly arranged on one side of the mounting plate 6, the two connecting blocks 7 are positioned in the middle of the mounting plate 6, a square shaft transmission locking device 8 is rotatably arranged on the two connecting blocks 7, one side of the square shaft transmission locking device 8 extends out of the window frame 3, two pulling rods 9 are connected to the square shaft transmission locking device 8, two first guide blocks 10 and two second guide blocks 11 are fixedly arranged on one side of the mounting plate 6, one end of one pulling rod 9 movably penetrates through the first guide block 10 and the second guide block 11, activity hole 14 has been seted up to one side of mounting panel 6, movable mounting has arc latch hook 15 in the activity hole 14, and arc latch hook 15's both sides all extend to the outer arc latch hook 15 of activity hole 14 and set up for the spill structure, and arc latch hook 15 rotates to be installed on pulling pole 9, and one side of closing groove 2 has been seted up two sets of fixed notches 16 of closing and two sets of fixed notches 17 that ventilate a little, and arc latch hook 15 all with close fixed notch 16 and the fixed notch 17 looks adaptation that ventilates a little.

Specifically, two excision grooves 12 have been seted up to one side of pulling pole 9, and first guide block 10 and second guide block 11 are located two excision grooves 12's position respectively, and the setting in two excision grooves 12 can carry out a position spacing to the removal of pulling pole 9.

Specifically, two arc-shaped extrusion blocks 13 are fixedly mounted on one side of the second guide block 11, the two arc-shaped extrusion blocks 13 are located on two sides of the pulling rod 9, the arc-shaped extrusion blocks 13 are matched with the arc-shaped locking hooks 15, and the arc-shaped locking hooks 15 can extend to the positions of the micro-ventilation fixing notches 17 under the extrusion effect of the arc-shaped extrusion blocks 13.

Specifically, the rotating pin shafts are fixedly mounted on two sides of the pulling rod 9, pin shaft holes are formed in two sides of the arc-shaped latch hook 15, the two rotating pin shafts are rotatably mounted in the two pin shaft holes, and the pulling rod 9 moves to facilitate driving of the arc-shaped latch hook 15 to move.

Specifically, a rotating handle is installed on one side of the square shaft transmission locking device 8, a protective sleeve is sleeved on the rotating handle, and the rotating handle is rotated to drive the square shaft transmission locking device 8 to rotate.

Specifically, a laminated plate 18 is installed on one side of the window frame 3, a double sealing strip 19 is installed on one side of the laminated plate 18, and the double sealing strip 19 is matched with the window frame 1.

Specifically, a compression sealing strip 20 is installed on the inner wall of one side of the closing groove 2, the compression sealing strip 20 is matched with the window frame 3, and the double sealing strips 19 and the compression sealing strip 20 are arranged, so that the sealing performance after closing is improved after the window frame 3 is closed.

The working principle of the utility model is as follows: when the casement window is used, a certain angle needs to be opened for micro ventilation, the handle is rotated to drive the square shaft transmission fastener 8 to rotate, the square shaft transmission fastener 8 rotates to drive the two pulling rods 9 to move, the pulling rods 9 move to drive the arc-shaped latch hooks 15 to move, the pulling rods 9 are provided with two cut-off grooves 12, the first guide block 10 and the second guide block 11 are arranged at the positions of the two cut-off grooves 12 on the pulling rods 9, the two cut-off grooves 12 are arranged to limit the movement of the pulling rods 9 by one position, the arc-shaped latch hooks 15 slowly move out to close the fixed notches 16 after being pulled, the window frame 3 is pushed after moving out to close the fixed notches 16, the window frame 3 can be driven to open a certain angle for micro ventilation, the handle is rotated after the certain angle is opened, the arc-shaped latch hooks 15 can perform extrusion action on the arc-shaped extrusion blocks 13, can extend to the position of the fixed notch 17 that ventilates a little to carrying out a fixed in the position of the window frame 3 after will opening, being convenient for open the back, carrying out the rigidity and realizing ventilating a little, can not cause window frame 3 to open the angle too big, the more problem of indoor temperature loss, the double containment strip 19 of setting with compress tightly sealing strip 20, the window frame 3 of being convenient for closes the back, increase the leakproofness after closing.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a two notch safety type flat-open window that can ventilate a little, includes window frame (1), its characterized in that, the related closed slot (2) is seted up to one side of window frame (1), and one side of window frame (1) is rotated and is installed window frame (3), installs glass body (4) on window frame (3), mounting groove (5) have been seted up to one side of window frame (3), and movable mounting has mounting panel (6) in mounting groove (5), and one side fixed mounting of mounting panel (6) has two connecting blocks (7), and two connecting blocks (7) are located the intermediate position of mounting panel (6), rotate on two connecting blocks (7) and install square shaft transmission fastener (8), and one side of square shaft transmission fastener (8) extends outside window frame (3), be connected with two on the square shaft transmission fastener (8) and pull pole (9), one side fixed mounting of mounting panel (6) has two first guide blocks (10) and two second guide blocks (11), one end activity of one pulling rod (9) runs through a first guide block (10) and a second guide block (11), activity hole (14) have been seted up to one side of mounting panel (6), and movable mounting has arc latch hook (15) in activity hole (14), and the both sides of arc latch hook (15) all extend to activity hole (14) outer arc latch hook (15) and set up for the spill structure, and arc latch hook (15) rotate and install on pulling rod (9), close one side in groove (2) and seted up two sets of fixed notches (16) of closing and two sets of fixed notches (17) that ventilate a little, arc latch hook (15) all with close fixed notch (16) and the fixed notch (17) looks adaptation that ventilates a little.

2. The micro-ventilation double-notch safety type casement window according to claim 1, wherein two cut-out grooves (12) are formed in one side of the pulling rod (9), and the first guide block (10) and the second guide block (11) are respectively located at the positions of the two cut-out grooves (12).

3. The micro-ventilated double-notch safety casement window according to claim 1, wherein two arc-shaped extrusion blocks (13) are fixedly mounted on one side of the second guide block (11), the two arc-shaped extrusion blocks (13) are positioned on two sides of the pulling rod (9), and the arc-shaped extrusion blocks (13) are matched with the arc-shaped locking hooks (15).

4. The micro-ventilated double-notch safety casement window according to claim 1, wherein rotating pins are fixedly mounted on both sides of the pulling rod (9), pin shaft holes are formed on both sides of the arc-shaped locking hook (15), and two rotating pins are rotatably mounted in the two pin shaft holes.

5. The micro-ventilation double-notch safety type casement window according to claim 1, wherein a rotating handle is mounted on one side of the square shaft transmission locking device (8), and a protective sleeve is sleeved on the rotating handle.

6. The micro-ventilation double-notch safety casement window according to claim 1, characterized in that a laminated plate (18) is installed on one side of the window frame (3), a double sealing strip (19) is installed on one side of the laminated plate (18), and the double sealing strip (19) is matched with the window frame (1).

7. The micro-ventilated double-notch safety casement window according to claim 1, wherein a compression sealing strip (20) is mounted on the inner wall of one side of the closing groove (2), and the compression sealing strip (20) is matched with the window frame (3).