CN211038267U - Anti-falling device of energy-saving system window - Google Patents

Abstract

The utility model discloses an anti-falling device of energy-conserving system window, including window frame and casement, casement right side and window frame right frame are inboard articulated, casement left side middle part is equipped with the handle lock, the longitudinal symmetry is equipped with drive mechanism in the window frame right frame, drive mechanism's left end is connected respectively in casement upper leaf frame and casement lower leaf frame, and drive mechanism is multistage hinge structure. Compared with the prior art, the utility model the advantage lie in: the built-in traction mechanism is adopted, the integral structure and the attractiveness of the window body are not affected, the two traction mechanisms are connected through the steel wire rope and the extension spring, the connection between the window sash and the window frame is further strengthened, the falling risk of the window sash is reduced, meanwhile, the extension spring can prevent the window sash from being opened and closed due to wind, the use frequency of each connecting component is reduced, and the service life of each connecting component is prolonged.

Description

Anti-falling device of energy-saving system window

Technical Field

The utility model relates to a door and window accessory technical field specifically indicates a falling prevention device of energy-saving system window.

Background

An energy-saving system window is a window which reduces the total heat loss of a building by improving the heat insulation performance of materials and improving the sealing performance of the window. Most of windows of the existing energy-saving system are outward opening windows, the windows do not occupy indoor space when being opened, the selection is flexible, and a hinge or a loose-leaf is usually used for connecting a window frame and a window sash so that the window frame and the window sash can be normally opened and closed.

Because the ground wind power is relatively small, the safety performance of the common outward-opening energy-saving system window can meet the requirements of low-rise buildings, but for high-rise and super-high-rise buildings, because the wind power of the high-rise buildings is much larger than the ground wind power, the connecting fittings of the window frame and the window sashes in the existing market can not ensure to bear high wind pressure in an opening state, can not ensure that the window sashes can not be damaged or even fall off, and the safety and stability of the outward-opening window are difficult to ensure under severe environments such as storm, typhoon and hurricane. When the window sash falls from high altitude, great potential safety hazards are caused to people around the building and other things, so that a technical scheme which solves the problem and has high stability and can avoid the falling of the window sash is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide an anti-falling device of energy-conserving system window.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an anti-falling device of energy-conserving system window, includes window frame and casement, the casement right side is articulated with window frame right frame inboard, casement left side middle part is equipped with the handle lock, the vertical symmetry is equipped with drive mechanism in the window frame right side frame, drive mechanism's left end is connected respectively in casement upper leaf frame and casement lower leaf frame, and drive mechanism is multistage hinge structure.

As an improvement, the traction mechanism comprises a sash sliding block, a left connecting rod, a middle connecting rod, a right connecting rod and a window frame sliding block, the middle of the right end of the sash sliding block is hinged with the left end of the left connecting rod, the right end of the left connecting rod is hinged with the left end of the middle connecting rod, the right end of the middle connecting rod is hinged with the left end of the right connecting rod, the right end of the right connecting rod is hinged with the middle of the left end of the window frame sliding block, sash sliding grooves are symmetrically arranged on the right sides of the insides of an upper sash frame and a lower sash frame of the sash, the sash sliding block is slidably connected in the sash sliding grooves, window frame sliding grooves are symmetrically arranged in the upper side and the lower side of the right frame of the window frame, the window frame sliding block is slidably connected in the window frame sliding grooves, the traction mechanism is built-in, when the sash is opened, The middle connecting rod and the right connecting rod are turned through the hinge structure, and in this way, the opening and closing of the window sash cannot be influenced when the traction mechanism is connected with the window sash and the window frame.

As an improvement, the traction mechanism further comprises an extension spring, steel wire ropes are arranged at two ends of the extension spring, a spring groove matched with the extension spring is arranged in the right frame of the window frame, the upper end and the lower end of the spring groove are connected with the sliding groove of the window frame through the steel wire rope groove, the steel wire ropes penetrate through the steel wire rope groove, the other end of each steel wire rope is fixedly connected with the right end of the sliding block of the window frame, the two traction mechanisms are connected through the steel wire ropes, when the window sash is opened, the traction mechanisms can pull the extension springs towards two sides, the extension springs generate a return force to pull the traction mechanisms in opposite directions, the window sash can be prevented from being blown open, the firmness of the traction mechanisms is enhanced.

As an improvement, the casement spout is the T-shaped groove that the opening is right, and the height of casement slider is greater than the height of casement spout opening, the window frame spout is the T-shaped groove that the opening is left, and the height of casement slider is greater than the opening of window frame spout, the last downside of casement slider and the upper and lower wall of casement spout cooperate, casement spout open-ended inner wall carries on spacingly to the casement slider, the last downside of window frame slider and the upper and lower wall cooperation of window frame spout, the inner wall of window frame spout open-ended carries on spacingly to the window frame slider, when the hinge or the hinge damage unhook of casement, drive mechanism prevents that the casement from falling through bilateral spacing.

As an improvement, sealing rubber strips are arranged on the periphery of the inner side of the window sash to play a role in sealing and buffering.

Compared with the prior art, the utility model the advantage lie in: the built-in traction mechanism is adopted, the integral structure and the attractiveness of the window body are not affected, the two traction mechanisms are connected through the steel wire rope and the extension spring, the connection between the window sash and the window frame is further strengthened, the falling risk of the window sash is reduced, meanwhile, the extension spring can prevent the window sash from being opened and closed due to wind, the use frequency of each connecting component is reduced, and the service life of each connecting component is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the traction mechanism of the present invention.

Fig. 3 is a sectional view taken along the direction a in fig. 2.

Fig. 4 is a schematic view of fig. 3 in a use state.

As shown in the figure: 1. the window comprises a window frame, 2, a window sash, 3, a right frame of the window frame, 4, a handle lock, 5, a traction mechanism, 6, an upper sash frame of the window sash, 7, a lower sash frame of the window sash, 8, a sliding block of the window sash, 9, a left connecting rod, 10, a middle connecting rod, 11, a right connecting rod, 12, a sliding block of the window frame, 13, a sliding groove of the window sash, 14, a sliding groove of the window frame, 15, a tension spring, 16, a steel wire rope groove, 17, a spring groove, 18 and a steel wire.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1, a anti-falling device of energy-saving system window, including window frame 1 and casement 2, 2 right sides of casement are articulated with 3 inboards of window frame right frame, 2 left sides middle parts of casement are equipped with handle lock 4 for locking casement 2, the longitudinal symmetry is equipped with drive mechanism 5 in the window frame right frame 3 for strengthen the connection of casement 2 and window frame 1, drive mechanism 5's left end is connected respectively in casement upper ledge 6 and casement lower ledge 7, and drive mechanism 5 is multistage hinge structure, adopts and hides built-in mode, does not influence pleasing to the eye, 2 inboards of casement are equipped with joint strip all around for it is thermal-insulated to seal the wind, can alleviate the impact between casement 2 and the window frame 1 when closing the window simultaneously, the shock attenuation.

With reference to fig. 2-4, the traction mechanism 5 includes a window sash sliding block 8, a left connecting rod 9, a middle connecting rod 10, a right connecting rod 11 and a window frame sliding block 12, the middle of the right end of the window sash sliding block 8 is hinged with the left end of the left connecting rod 9, the right end of the left connecting rod 9 is hinged with the left end of the middle connecting rod 10, the right end of the middle connecting rod 10 is hinged with the left end of the right connecting rod 11, the right end of the right connecting rod 11 is hinged with the middle of the left end of the window frame sliding block 12, window sash sliding grooves 13 are symmetrically arranged on the right sides of the insides of the upper window sash frame 6 and the lower window sash frame 7, the window sash sliding block 8 is slidably connected in the window sash sliding groove 13, window frame sliding grooves 14 are symmetrically arranged in the upper and lower sides of the window frame 3, the window frame sliding block 12 is slidably connected in the window frame sliding grooves 14, the window, the window sash sliding groove 13 is a T-shaped groove with a rightward opening, the height of the window sash sliding block 8 is larger than that of the window sash sliding groove 13, the window frame sliding groove 14 is a T-shaped groove with a leftward opening, the height of the window sash sliding block 8 is larger than that of the window frame sliding groove 14, the traction mechanism 5 further comprises a tension spring 15, steel wire ropes 18 are arranged at two ends of the tension spring 15, a spring groove 17 matched with the tension spring 15 is formed in the right frame 3 of the window frame, the upper end and the lower end of the spring groove 17 are connected with the window frame sliding groove 14 through steel wire rope grooves 16, the steel wire ropes 18 penetrate through the steel wire rope grooves 16, the other end of each steel wire rope 18 is fixedly connected with the right end of the window frame sliding block 12, lubricating oil can be coated in the steel wire rope grooves 16 and the spring grooves.

The utility model discloses a theory of operation: the window sash 2 is opened outwards, an included angle is formed between the window sash 2 and the window frame 1, the window sash sliding block 8 slides rightwards relative to the window sash sliding groove 13, the window frame sliding block 12 slides leftwards relative to the window frame sliding groove 14, and the left connecting rod 9, the middle connecting rod 10 and the right connecting rod 11 rotate relatively, so that the traction mechanism 5 is changed from a linear structure to a bending structure to be matched with the opening of the window sash 2; meanwhile, the steel wire ropes 18 are respectively pulled by the window frame sliding blocks 12 on the upper side and the lower side in the right frame 3 of the window frame, the extension springs 15 are extended to generate resilience force, the window frame sliding blocks 12 can be pulled back, the traction mechanism 5 is reset, the window sashes 2 are closed, and the window sashes 2 are prevented from being opened and closed back and forth due to wind and being abraded by window connecting parts; when the window sash 2 is separated from the window frame 1 due to aging of the window connecting part and the like, the traction mechanism 5 can pull the window sash 2 to prevent the window sash from falling.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a falling protection device of energy-conserving system window, includes window frame (1) and casement (2), its characterized in that: the right side of the window sash (2) is hinged with the inner side of a right frame (3) of the window frame, a handle lock (4) is arranged in the middle of the left side of the window sash (2), traction mechanisms (5) are symmetrically arranged in the right frame (3) of the window frame from top to bottom, the left end of each traction mechanism (5) is connected into an upper frame (6) of the window sash and a lower frame (7) of the window sash respectively, and each traction mechanism (5) is of a multi-stage hinged structure.

2. The device of claim 1, wherein the device comprises: the traction mechanism (5) comprises a window sash sliding block (8), a left connecting rod (9), a middle connecting rod (10), a right connecting rod (11) and a window frame sliding block (12), the middle part of the right end of the window sash sliding block (8) is hinged with the left end of a left connecting rod (9), the right end of the left connecting rod (9) is hinged with the left end of a middle connecting rod (10), the right end of the middle connecting rod (10) is hinged with the left end of the right connecting rod (11), the right end of the right connecting rod (11) is hinged with the middle part of the left end of the window frame sliding block (12), the right sides of the insides of the upper sash frame (6) and the lower sash frame (7) are symmetrically provided with sash sliding chutes (13), the window sash sliding block (8) is connected in a window sash sliding groove (13) in a sliding mode, window frame sliding grooves (14) are symmetrically formed in the upper side and the lower side of the window frame right frame (3), and the window frame sliding block (12) is connected in the window frame sliding grooves (14) in a sliding mode.

3. A fall arrest device for a window of an energy saving system according to claim 2, wherein: traction mechanism (5) still includes extension spring (15), extension spring (15) both ends are equipped with wire rope (18), be equipped with in window frame right side frame (3) with extension spring (15) matched with spring groove (17), be connected through wire rope groove (16) between lower extreme and window frame spout (14) on spring groove (17), wire rope (18) pass wire rope groove (16), and wire rope (18) other end and window frame slider (12) right-hand member fixed connection.

4. The device of claim 2, wherein the device comprises: the window sash sliding groove (13) is a T-shaped groove with a right opening, the height of the window sash sliding block (8) is larger than that of the window sash sliding groove (13), the window frame sliding groove (14) is a T-shaped groove with a left opening, and the height of the window sash sliding block (8) is larger than that of the window frame sliding groove (14).

5. The device of claim 1, wherein the device comprises: and sealing rubber strips are arranged on the periphery of the inner side of the window sash (2).

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