CN212454178U

CN212454178U - Casement window sash safety structure integrating screen window anti-theft

Info

Publication number: CN212454178U
Application number: CN202020196029.2U
Authority: CN
Inventors: 区应绍; 钟铭亨; 徐锦荣
Original assignee: Foshan City Nanhai District Dali Qishun Aluminum Parts Processing Plant; Foshan Magnetist Youdao Technology Co ltd; Foshan Meizhixuan Technology Co ltd
Current assignee: Foshan City Nanhai District Dali Qishun Aluminum Parts Processing Plant; Foshan Magnetist Youdao Technology Co ltd; Foshan Meizhixuan Technology Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2021-02-02
Anticipated expiration: 2030-02-23

Abstract

The utility model provides a flat-open casement safety structure of screen window theftproof integration, it includes the frame material, the rail guard, the screen window, gear box subassembly, the lock point, lock seat and driving seat, be provided with rail guard and screen window simultaneously, through hinged joint between rail guard and the screen window, the rail guard is through hinged joint on traditional window frame again, respectively be provided with one set of lock point and the lock seat that is used for locking its self on the frame material section bar of rail guard and screen window, be provided with gear box subassembly on the screen window frame, be provided with the driving seat with the linkage of gear box subassembly on the rail guard, realize that a lock box can control rail guard and screen window and open and lock through the cooperation of a gear box subassembly and driving seat, the utility model provides a safety structure has the screen window that combines theftproof and safe escape, have and the rational advantage of simple structure that can open.

Description

Casement window sash safety structure integrating screen window anti-theft

Technical Field

The utility model belongs to the door and window field especially relates to a flat-open casement safety structure of screen window theftproof integration.

Background

In the current home decoration, a screen window or a protective guard is usually additionally arranged when a window is installed, so that the aims of preventing burglary and mosquitoes are fulfilled. However, in the existing guard rail, the guard rail is usually directly fixed, the guard rail does not have the opening and closing functions, once the condition of needing to escape occurs, the guard rail without the opening function can influence the escape, and the guard rail with the opening function needs to be provided with a lock. Similarly, when the screen window is installed, if the screen window without the opening function sometimes affects the appreciation of scenery outside the window and ventilation, but the screen window with the opening function also needs to be provided with a lock. If the screen window with the opening function and the guard rail are required to be installed at the same time, the condition that a plurality of locks need to be installed in one window is caused, the complexity of the window is increased, the production and manufacturing cost is improved, and the use experience of a user is also influenced.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a safety structure of a casement window sash with an integrated screen window anti-theft function, which comprises a frame material, a protective guard, a screen window, a gear box assembly, a locking point, a locking seat and a transmission seat, wherein the protective guard and the screen window are arranged at the same time, the protective guard and the screen window are connected by a hinge, the protective guard is connected to the traditional window sash frame by a hinge, the frame section bars of the protective fence and the screen window are respectively provided with a set of locking points and locking seats for locking the protective fence and the screen window, a gear box component is arranged on the screen window frame, a transmission seat linked with the gear box component is arranged on the protective guard, realize a lock box through the cooperation of a gear box subassembly and transmission seat and can control rail guard and screen window and open and lock, the utility model provides a safety structure has the screen window that combines theftproof and safe flee for one's life, have and can open and simple structure is reasonable advantage.

The utility model discloses a following detailed technical scheme reaches above-mentioned purpose:

a screen window anti-theft integrated casement window sash safety structure comprises a frame material, a protective guard, a screen window, a gear box assembly, a locking point, a lock seat and a transmission seat; the gear box assembly comprises a lock box, a gear and a lock box transmission strip, wherein a lock hole is formed in the middle of the side face of the lock box, openings are formed in the bottoms of two ends of the lock box, a square hole is formed in the middle of the gear, the gear is rotatably arranged in the lock box, the center of the square hole and the center of the lock hole of the lock box are on the same axis, the lock box transmission strip is slidably arranged at the bottom in the lock box, two ends of the lock box transmission strip extend out of the opening of the lock box, a rack which is meshed with the gear is arranged in the middle of the lock box transmission strip, clamping convex points are arranged at the tops of two ends of the lock box transmission strip, and U-shaped clamping grooves are formed in the bottoms of two ends; one end of the locking point is provided with a locking column, and the other end of the locking point is provided with a clamping convex point; the side surfaces of two ends of the transmission seat are respectively provided with a clamping convex point, and a clamping column matched with the U-shaped clamping groove is arranged on the side surface of the transmission seat, close to the inner side, of the clamping convex point; one end or both ends of the lock seat are provided with U-shaped lock grooves, the lock seat comprises a screen window lock seat and a protective guard lock seat, and the length of the U-shaped lock groove on the protective guard lock seat is greater than that of the screen window lock seat; the frame material comprises a screen window sash frame and a protective guard frame, a screen window net is mounted on the screen window sash frame to form a screen window, a plurality of strip-shaped sectional materials arranged in parallel are mounted on the protective guard frame to form a protective guard, one side of the screen window is connected to the protective guard through a hinge, one side of the protective guard is connected to the screen window sash frame through a hinge, and the screen window sash frame can be used as a conventional casement window sash frame or a sliding window sash frame; the screen window lock seat is fixedly provided with a screen window lock seat at one side of the sliding direction of the corresponding lock point and is defined as a second screen window lock seat, and a gap between the second screen window lock seat and the adjacent corresponding screen window lock seat is equal to the maximum diameter of the end face of the lock column of the lock point; the transmission seat is arranged on the guard rail frame in a sliding mode, the clamping columns of the transmission seat are clamped with the U-shaped clamping grooves, one end or two ends of the transmission seat are connected with a locking point through a transmission rod, the number of the guard rail locking seats is consistent with that of the locking points in the guard rail frame, the guard rail locking seats are fixedly arranged in the window sash frame, and the U-shaped locking grooves of the guard rail locking seats are matched and clamped with the locking columns of the locking points in the guard rail frame; the transmission rod both ends all be provided with the round hole, through round hole and joint bump cooperation joint transmission.

The gear teeth in the gear box assembly are provided with a limiting ring along the axial middle position, the rack of the lock box transmission strip is provided with a limiting groove matched with the limiting ring, the limiting ring and the limiting groove are arranged to avoid the left and right dislocation of the gear and the rack to a certain extent, and the matching of the gear and the rack is more stable.

The diameter of the end part of the lock column close to the outside is larger than the diameter of the middle part, the diameter of the top of the U-shaped lock groove is larger than the diameter of the middle part of the lock column and smaller than the diameter of the end part of the lock column, the lock columns can be clamped with each other after sliding into the U-shaped lock groove, and the locking function is realized.

Wherein, the window screen anti-theft integrated casement window sash safety structure also comprises an anti-misoperation component, the anti-misoperation component comprises a sliding rod, a fixed seat and an anti-misoperation shifting block, the fixed seat is fixedly arranged on a window screen sash frame or a guardrail frame, the sliding rod penetrates through the fixed seat and is arranged in a relative sliding way with the fixed seat, two ends of the sliding rod are provided with round holes or clamping convex points which are mutually clamped with a transmission connecting rod, the middle part of the sliding rod is provided with two limit convex blocks, the anti-misoperation shifting block is arranged in the fixed seat which slides in a direction vertical to the sliding direction of the sliding rod, the upper part of the anti-misoperation shifting block is provided with a shifting piece, when the window screen or the guardrail is closed, the shifting piece can be shifted by the window sash frame or the guardrail frame, so that the anti-misoperation shifting block slides, the lower part of the anti-misoperation shifting block, one end of the elastic reset component is connected to the fixed seat, and the other end of the elastic reset component is connected to the anti-misoperation shifting block; when the elastic reset component is compressed, the anti-misoperation shifting block slides to separate the limiting lugs, namely the limiting lugs on the sliding rod and the anti-misoperation shifting block are staggered; the anti-misoperation component is arranged between the gear box component and the locking point or between the transmission seat and the locking point or at two positions, one end of a sliding rod of the anti-misoperation component is connected to the corresponding locking point through a transmission connecting rod, and the other end of the sliding rod is connected to the corresponding gear box component or the corresponding transmission seat; when the guard rail or the screen window is opened, the elastic reset component is in a natural extension state, and the limiting lugs limit each other to prevent the sliding rod from sliding; when the protective guard or the screen window is closed, the poking pieces on the anti-misoperation poking blocks are poked by the protective guard frame and the window sash frame to enable the elastic reset components to be in a compressed state, the limiting lugs are staggered, the sliding rods can slide, and the anti-misoperation assembly is arranged to prevent the protective guard or the screen window from being disconnected when the protective guard or the screen window is opened by misoperation, so that the use experience is influenced and certain unsafety is caused.

The frame material comprises a metal piece groove, the metal piece groove is formed in the periphery of the frame material and used for accommodating a locking point, a locking seat, a transmission seat and a transmission connecting rod.

The screen window anti-theft integrated casement window sash safety structure further comprises a rotating handle, the rotating handle is provided with a square column, the rotating handle is rotatably arranged on the screen window sash frame, and the square column is inserted into a square hole of a gear of the gear box assembly in a clearance fit mode.

The utility model discloses beneficial effect who has:

1. through the cooperation of gear box subassembly, lock point, lock seat and transmission seat, realize that a lock box can control the locking and the opening of screen window and rail guard, simplify the structure of casement.

2. Meanwhile, the screen window and the guard rail are arranged, so that sufficient ventilation can be selected, mosquito prevention can be selected, an anti-theft function is achieved, and escape is not influenced.

Drawings

Fig. 1 is a three-dimensional structure diagram of a safety structure of a casement window sash with an integrated screen window and an anti-theft function.

Fig. 2 is another angle stereo structure diagram of a safety structure of a casement window sash with integrated screen window anti-theft.

Fig. 3 is a perspective view of the gear box assembly with the face cover hidden.

Fig. 4 is another perspective view of the gear box assembly, with the face cover hidden.

Fig. 5 is a perspective view showing the result of the transmission seat.

Fig. 6 is a perspective view of the locking point.

Fig. 7 is a perspective view of the anti-misoperation assembly.

Fig. 8 is a perspective view of the anti-misoperation assembly, with the fixing base hidden.

Fig. 9 is another perspective view of the anti-misoperation assembly, with the fixing base hidden.

Fig. 10 is a perspective view of the lock holder.

Fig. 11 is a schematic view of a three-dimensional structure of the anti-misoperation assembly, the gear box assembly, the locking point, the lock seat and the transmission seat.

Fig. 12 and an enlarged view of fig. 11 at B.

Fig. 13, enlarged view at a of fig. 11.

Fig. 14, a cross-sectional view of the frame material profile.

Detailed Description

The invention will be further described with reference to specific embodiments and the accompanying drawings.

As shown in the attached drawings 1-14, the screen window anti-theft integrated casement window sash safety structure comprises a frame material, a protective guard 2, a screen window 3, a gear box component 4, a locking point 5, a locking seat 6, a transmission seat 7, an anti-misoperation component 8 and a rotating handle 9; the gear box assembly 4 comprises a lock box 41, a gear 42 and a lock box transmission bar 43, wherein a lock hole is formed in the middle of the side face of the lock box 41, openings are formed in the bottoms of the two ends of the lock box 41, a square hole 421 is formed in the middle of the gear 42, the gear 42 is rotatably arranged in the lock box 41, the center of the square hole 421 and the center of the lock hole of the lock box 41 are on the same axis, the lock box transmission bar 43 is slidably arranged at the bottom in the lock box 41, the two ends of the lock box transmission bar 43 extend out of the openings of the lock box 41, a rack 431 meshed with the gear 42 is arranged in the middle of the lock box transmission bar 43, clamping salient points 13 are arranged at the tops of the two ends of the lock box transmission bar 43, and U-shaped clamping grooves 432 are formed in the bottoms of the two; one end of the locking point 5 is provided with a locking column 51, and the other end is provided with a clamping convex point 13; the side surfaces of two ends of the transmission seat 7 are respectively provided with a clamping convex point 13, and the side surface of the transmission seat 7, close to the inner side of the clamping convex point 13, is provided with a clamping column 71 matched with the U-shaped clamping groove 432; the two ends of the lock seat 6 are both provided with U-shaped lock grooves 61, the lock seat 6 comprises a screen window lock seat and a guard rail lock seat, and the length of the U-shaped lock groove 61 on the guard rail lock seat is twice of that of the U-shaped lock groove 61 of the screen window lock seat; the frame material comprises a screen window sash frame 11 and a protective guard frame 12, a screen window net is mounted on the screen window sash frame 11 to form a screen window 3, a plurality of strip-shaped sectional materials arranged in parallel are mounted on the protective guard frame 12 to form a protective guard 2, one side of the screen window 3 is connected to the protective guard 2 through a hinge, and one side of the protective guard 2 is connected to a traditional screen window sash frame through a hinge; the anti-misoperation assembly 8 comprises a sliding rod 81, a fixed seat 82 and an anti-misoperation shifting block 83, wherein the fixed seat 82 is fixedly arranged on the screen window sash frame 11 or the guardrail frame 12, the sliding rod 81 penetrates through the fixed seat 82 and is arranged to slide relative to the fixed seat 82, two ends of the sliding rod 81 are provided with round holes or clamping salient points 13 which are mutually clamped with the transmission connecting rod, the middle part of the sliding rod 81 is provided with two limit lugs 84, the anti-misoperation shifting block 83 is arranged in the fixed seat 82 which slides in the direction vertical to the sliding direction of the sliding rod 81, the upper part of the anti-misoperation shifting block 83 is provided with a shifting sheet 831, the lower part of the anti-misoperation shifting block 83 is provided with one limit lug 84, the anti-misoperation shifting block 83 is provided with an elastic resetting component 832, one end of the elastic resetting component 832 is connected on the fixed seat 82 and the other end of the anti-misoperation shifting block 83, when the elastic, when the elastic reset component 832 is compressed, the anti-misoperation blocks 83 slide to separate the limit lugs 84, and when the protective guard 2 or the screen window 3 is opened, the elastic reset component 832 is in a natural extension state; when the guard rail 2 or the screen window 3 is closed, the elastic reset component 832 is in a compressed state; the gear box assembly 4 is fixedly arranged on the screen window sash frame 11, two ends of the gear box assembly 4 are connected with a locking point 5 through a transmission rod, the number of the screen window lock seats is four, the two screen window lock seats are arranged side by side into a group, the gap between the two screen window lock seats in each group is equal to the maximum diameter of the end surface of the lock post 51 of the locking point 5, each group of screen window lock seats and the locking point 5 in the screen window sash frame 11 are correspondingly and fixedly arranged in the protective guard frame 12, and the U-shaped lock groove 61 of each screen window lock seat is matched and clamped with the lock post 51 of the locking point 5 in the screen window sash frame 11; the transmission seat 7 is slidably arranged on the guard rail frame 12, the clamping column 71 of the transmission seat 7 is clamped with the U-shaped clamping groove 432, two ends of the transmission seat 7 are connected with a locking point 5 through a transmission rod, the guard rail locking seats are provided with two locking points and fixedly arranged in the window sash frame, and the U-shaped locking groove 61 of each guard rail locking seat is matched and clamped with the locking column 51 of the locking point 5 in the guard rail frame 12; round holes are formed in the two ends of the transmission rod and are matched with the clamping salient points 13 for clamping transmission through the round holes; anti-misoperation components 8 are arranged between the gear box component 4 and the locking point 5 at one end of the gear box component and between the transmission seat 7 and the locking point 5 at one end of the transmission seat, one end of a sliding rod 81 of each anti-misoperation component 8 is connected to the corresponding locking point 5 through a transmission connecting rod, and the other end of the sliding rod is connected to the corresponding gear box component 4 or the corresponding transmission seat 7; the rotating handle 9 is provided with a square column, the rotating handle 9 is rotatably arranged on the window screen sash frame 11, and the square column is inserted into the square hole 421 of the gear 42 of the gear box assembly 4 in a clearance fit manner.

In a preferred embodiment, a limit ring 422 is arranged at the middle position of the insection of the gear 42 in the gear box assembly 4 along the axial direction, and a limit groove 433 matched with the limit ring 422 is arranged on the rack 431 of the lock box transmission bar 43.

In a preferred embodiment, the diameter of the outer end of the lock cylinder 51 is larger than the diameter of the middle, and the diameter of the top of the U-shaped lock slot 61 is larger than the diameter of the middle of the lock cylinder 51 and smaller than the diameter of the end of the lock cylinder 51.

As a preferred embodiment, the frame material comprises a metal piece groove 14, and the metal piece groove 14 is arranged on the periphery of the frame material and is used for accommodating the locking point 5, the locking seat 6, the transmission seat 7 and the transmission connecting rod.

The embodiment can be matched with a casement window in application, one lock can be used for controlling the opening and the closing of the glass window, the screen window 3 and the protective guard 2 simultaneously by utilizing the connection principle of the screen window 3 and the protective guard 2, and the lock can also be arranged in a sliding window to realize the transformation of the sliding window.

In the using process, when all the locking points 5 are clamped in the lock seat 6, the screen window 3 and the protective guard 2 are both in a locking state, at this time, the handle 9 is rotated to drive the gear 42 of the gear box component 4 to rotate, so that the lock box transmission strip 43 is driven to move, the locking points 5 are driven to move, the lock column 51 is separated from the U-shaped lock groove 61 of the lock seat 6, and the unlocking is realized.

In this embodiment, when the rotation handle 9 rotates 90 °, the movement of the lock box transmission strip 43 and the transmission seat 7 drives the corresponding lock point to move the same distance, and since the length of the U-shaped lock groove 61 on the guard rail lock seat is twice as long as the length of the U-shaped lock groove 61 of the screen window lock seat, the lock column 51 of the lock point 5 corresponding to the screen window lock seat already slides out of the U-shaped lock groove 61 and the lock point 5 corresponding to the guard rail lock seat is still locked, at this time, the screen window can be opened independently; if the turning handle 9 is turned by 180 °, the lock post 51 of the lock point 5 corresponding to the lock seat of the protective fence already slides out of the U-shaped lock groove 61, but the lock post 51 of the lock point 5 corresponding to the lock seat of the screen window already slides to another adjacent lock seat of the screen window, and the screen window 3 is locked on the protective fence 2 again, and if the turning handle 9 is pulled at this time, the screen window 3 and the protective fence 2 are opened simultaneously.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A screen window anti-theft integrated casement window sash safety structure is characterized by comprising a frame material, a protective guard (2), a screen window (3), a gear box assembly (4), a locking point (5), a lock seat (6) and a transmission seat (7); the gear box component (4) comprises a lock box (41), a gear (42) and a lock box transmission strip (43), a lock hole is arranged in the middle of the side surface of the lock box (41), openings are arranged at the bottoms of the two ends of the lock box (41), a square hole (421) is arranged in the middle of the gear (42), the gear (42) is rotatably arranged in the lock box (41), the center of the square hole (421) and the center of the lock hole of the lock box (41) are on the same axis, the lock box transmission bar (43) is arranged at the bottom in the lock box (41) in a sliding manner, two ends of the lock box transmission bar (43) extend out of an opening of the lock box (41), a rack (431) meshed with the gear (42) is arranged in the middle of the lock box transmission bar (43), clamping salient points (13) are arranged at the tops of two ends of the lock box transmission bar (43), and U-shaped clamping grooves (432) are arranged at the bottoms of two ends of the lock box transmission bar (43); one end of the locking point (5) is provided with a locking column (51), and the other end is provided with a clamping convex point (13); the side surfaces of two ends of the transmission seat (7) are respectively provided with a clamping convex point (13), and the side surface of the transmission seat (7) close to the inner side of the clamping convex point (13) is provided with a clamping column (71) matched with the U-shaped clamping groove (432); one end or both ends of the lock seat (6) are provided with U-shaped lock grooves (61), the lock seat (6) comprises a screen window lock seat and a guard rail lock seat, and the length of the U-shaped lock groove (61) on the guard rail lock seat is greater than that of the U-shaped lock groove (61) of the screen window lock seat; the frame material comprises a screen window sash frame (11) and a protective guard frame (12), a screen window net is mounted on the screen window sash frame (11) to form a screen window (3), a plurality of strip-shaped sectional materials arranged in parallel are mounted on the protective guard frame (12) to form a protective guard (2), one side of the screen window (3) is connected to the protective guard (2) through a hinge, and one side of the protective guard (2) is connected to the screen window sash frame through a hinge; the screen window lock is characterized in that the gear box assembly (4) is fixedly arranged on the screen window sash frame (11), one end or two ends of the gear box assembly (4) are connected with a lock point (5) through a transmission rod, a screen window lock seat is fixedly arranged in the guardrail frame (12) corresponding to the lock point (5) in the screen window sash frame (11), a U-shaped lock groove (61) of the screen window lock seat is matched and clamped with a lock column (51) of the lock point (5) in the screen window sash frame (11), a screen window lock seat is fixedly arranged on one side of the screen window lock seat in the sliding direction of the corresponding lock point (5) and is defined as a second screen window lock seat, and the gap between the second screen window lock seat and the adjacent corresponding lock seat is equal to the maximum diameter of the end face of the lock column (51) of the lock point (5); the driving seat (7) is arranged on the guardrail frame (12) in a sliding mode, the clamping columns (71) of the driving seat (7) are clamped with the U-shaped clamping grooves (432), one end or two ends of the driving seat (7) are connected with a locking point (5) through a driving rod, the number of the guardrail locking seats is the same as that of the locking points (5) in the guardrail frame (12), the guardrail locking seats are fixedly arranged in the window sash frame, and the U-shaped locking grooves (61) of the guardrail locking seats are matched and clamped with the locking columns (51) of the locking points (5) in the guardrail frame (12); the two ends of the transmission rod are provided with round holes, and the transmission rod is in matched clamping transmission with the clamping salient points (13) through the round holes.

2. The screen window anti-theft integrated casement window sash safety structure according to claim 1 is characterized in that a limit ring (422) is arranged at the middle position of the insection of the gear (42) in the gear box assembly (4) along the axial direction, and a limit groove (433) matched with the limit ring (422) is arranged on the rack (431) of the lock box transmission strip (43).

3. The security structure of the casement window sash integrating screen window and anti-theft is characterized in that the diameter of the outer end part of the lock cylinder (51) is larger than that of the middle part, and the diameter of the top part of the U-shaped lock groove (61) is larger than that of the middle part of the lock cylinder (51) and smaller than that of the end part of the lock cylinder (51).

4. The safety structure of the casement window sash integrating the screen window and the window screen is characterized by further comprising an anti-misoperation component (8), wherein the anti-misoperation component (8) comprises a sliding rod (81), a fixed seat (82) and an anti-misoperation shifting block (83), the fixed seat (82) is fixedly installed on a screen window sash frame (11) or a guardrail frame (12), the sliding rod (81) penetrates through the fixed seat (82) and is arranged to slide relative to the fixed seat (82), two ends of the sliding rod (81) are provided with round holes or clamping convex points (13) which are mutually clamped with a transmission connecting rod, two limiting convex blocks (84) are arranged in the middle of the sliding rod (81), the anti-misoperation shifting block (83) is installed in the fixed seat (82) which slides in a direction perpendicular to the sliding direction of the sliding rod (81), a shifting piece (831) is arranged on the upper portion of the anti-misoperation shifting block (83), the lower part is provided with a limit lug (84), the anti-misoperation shifting block (83) is provided with an elastic resetting component (832), one end of the elastic resetting component (832) is connected with the fixed seat (82), the other end is connected with the anti-misoperation shifting block (83), when the elastic reset component (832) naturally extends, the anti-misoperation shifting block (83) slides to enable the limit lugs (84) to be mutually clamped and limited, when the elastic reset component (832) is compressed, the anti-misoperation poking block (83) slides to separate the limit lugs (84), the anti-misoperation component (8) is arranged between the gear box component (4) and the locking point (5) or between the transmission seat (7) and the locking point (5) or at two positions, one end of a sliding rod (81) of the anti-misoperation component (8) is connected to the corresponding locking point (5) through a transmission connecting rod, and the other end of the sliding rod is connected to the corresponding gear box component (4) or the corresponding transmission seat (7); when the protective guard (2) or the screen window (3) is opened, the elastic reset component (832) is in a natural extension state; when the protective guard (2) or the screen window (3) is closed, the elastic reset component (832) is in a compressed state.

5. The screen window anti-theft integrated casement window sash safety structure according to claim 3, wherein the frame material comprises a metal piece groove (14), and the metal piece groove (14) is arranged on the periphery of the frame material and is used for accommodating the lock point (5), the lock seat (6), the transmission seat (7) and the transmission connecting rod.

6. The casement window sash safety structure integrating screen window anti-theft according to claim 4 is characterized by further comprising a rotating handle (9), wherein the rotating handle (9) is provided with a square column, the rotating handle (9) is rotatably arranged on the screen window sash frame (11) and the square column is inserted into a square hole (421) of a gear (42) of the gear box assembly (4) in a clearance fit manner.