Anti-theft and anti-pinch safety door and window structure

Abstract

An anti-theft and anti-pinch safety door and window structure relates to the technical field of safety doors and windows and comprises a bridge-cutoff aluminum alloy frame, window doors are symmetrically arranged in the middle of the bridge-cutoff aluminum alloy frame, door closing dampers are arranged at the tops of the window doors, a mounting plate is mounted on one side of the bridge-cutoff aluminum alloy frame, and the mounting plate is mounted on the other side of the bridge-cutoff aluminum alloy frame. Two inserting holes are symmetrically formed in the two sides of the mounting plate, the inserting assemblies are symmetrically arranged on the inner wall of the window door, each inserting assembly comprises a mounting groove, a gasket is mounted on the inner wall of each mounting groove, a spring is mounted on one side of each gasket, a plug is mounted at one end of each spring, and a movable assembly is mounted at the other end of each spring. And limiting blocks are symmetrically mounted on the outer side of the plug. Through the design of the insertion assembly, the matching of the plug and the limiting block in the limiting groove and the guiding function of the inclined groove, the window door is effectively prevented from being illegally opened, and the anti-theft performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety doors and windows, in particular to an anti-theft and anti-pinch safety door and window structure. Background Art

[0002] A door closing damper is installed on the side of the door leaf. The door leaf will automatically slow down when approaching the door frame and close slowly, thereby effectively preventing finger pinching accidents. Broken bridge aluminum alloy, also known as thermal insulation broken bridge aluminum profile, thermal insulation aluminum alloy profile, hot and cold bridge breaking profile or broken bridge aluminum-plastic composite profile, improves the thermal insulation performance of doors and windows, prevents indoor temperature leakage and saves energy.

[0003] Existing security doors and windows are easy to be pried open by criminals from the outside during the anti-theft measures, resulting in the security door being opened and causing losses. Utility Model Content

[0004] The utility model provides an anti-theft and anti-pinch safety door and window structure, which has the advantage of precise anti-theft, and solves the problem that safety doors and windows are easily pried open from the outside by criminals during anti-theft measures, resulting in the security door being opened and causing losses.

[0005] In order to achieve the purpose of precise anti-theft, the utility model provides the following technical solutions: an anti-theft and anti-pinch safety door and window structure, comprising a thermally-broken aluminum alloy frame, a window door symmetrically arranged in the middle of the thermally-broken aluminum alloy frame, a door closing damper arranged on the top of the window door, a mounting plate installed on one side of the thermally-broken aluminum alloy frame, two insertion holes symmetrically opened on both sides of the mounting plate, and also including an insertion component, a movable component and a transmission component, the insertion component being symmetrically arranged on the inner wall of the window door, the insertion component comprising a mounting groove, a gasket installed on the inner wall of the mounting groove, a spring installed on one side of the gasket, a plug installed on one end of the spring, a limiting block symmetrically installed on the outer side of the plug, and a limiting groove provided on the outer side of the limiting block; the movable component is symmetrically installed on the inner wall of the mounting plate, the movable component comprises a movable groove, a movable block is installed on the inner wall of the movable groove, a protective cover is installed on the top surface of the movable block, and the four corners of the movable block are provided with rounded corners.

[0006] As a preferred technical solution of the present invention, the outer surface of the plug and the inner wall of the installation groove are in movably contact with each other, and the outer surface of the limiting block and the inner wall of the limiting groove are movably connected to each other.

[0007] As a preferred technical solution of the present invention, the two limiting blocks are vertically symmetrical, the two moving grooves are vertically symmetrical, and the outer surfaces of the moving blocks are in movable contact with the inner walls of the moving grooves.

[0008] As a preferred technical solution of the present invention, the transmission assembly includes a transmission rod, a plurality of bearings are equidistantly mounted on the outer surface of the transmission rod, and a fixing block is mounted on the outer surface of the bearing.

[0009] As a preferred technical solution of the present invention, a driven gear is installed at the bottom end of the transmission rod, a driving gear is meshed on the outer surface of the driven gear, a base is installed at the bottom end of the driving gear, a transmission compartment is provided on the inner wall of the base, a slide groove is provided on one side of the transmission compartment, and a tooth plate is installed on the inner wall of the slide groove.

[0010] As a preferred technical solution of the present invention, the outer surface of the transmission rod is rotatably connected to the fixed block through a bearing, the bottom end of the driven gear is rotatably connected to the bottom of the transmission warehouse, the bottom of the driving gear is rotatably connected to the bottom of the transmission warehouse, the inner wall of the slide groove and the outer surface of the tooth plate are in mutual movable contact, and one side of the tooth plate is engaged with the outer surface of the driving gear.

[0011] As an optimal technical solution of the present invention, a bidirectional screw is movably and rotatably installed on the inner wall of the mounting plate, the outer surface of the bidirectional screw is movably and rotatably connected to the inner wall of the moving block, the bottom end of the bidirectional screw is fixedly connected to the top end of the transmission rod, and oblique grooves are equidistantly provided on both sides of the mounting plate.

[0012] The anti-theft and anti-pinch safety door and window structure effectively prevents windows and doors from being illegally opened through the design of the insertion component, the cooperation of the plug and the limiting block in the limiting groove, and the guiding effect of the inclined groove, thereby improving the anti-theft performance.

[0013] The interlocking transmission design of the tooth plate, driving gear, driven gear and transmission rod allows the opening and locking of windows and doors to be achieved through simple mechanical operations without the need for complex electronic control systems, reducing failure rates and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the external structure of the utility model from another angle;

[0016] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the transmission assembly and the movable assembly of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the transmission assembly and movable assembly of the utility model from another angle;

[0019] Figure 6 The utility model provides Figure 2 A schematic diagram of the structure of part A in the middle;

[0020] Figure 7 The utility model provides Figure 2 A magnified schematic diagram of the structure of part B;

[0021] Figure 8 The utility model provides Figure 2 Schematic diagram of the thermally broken aluminum alloy frame of the middle C section structure;

[0022] Figure 9 The utility model provides Figure 3 A schematic diagram of the structure of part D in the middle is enlarged;

[0023] Figure 10 The utility model provides Figure 4 The enlarged schematic diagram of the structure of part E in the middle;

[0024] Figure 11 The utility model provides Figure 5 Enlarged schematic diagram of the structure of part F in the middle.

[0025] In the figure: 1. Thermal break aluminum alloy frame; 2. Window door; 3. Door closing damper; 4. Insert assembly; 41. Mounting slot; 42. Gasket; 43. Spring; 44. Plug; 45. Limit block; 46. Limit slot; 5. Mounting plate; 51. Insert hole; 6. Bidirectional screw; 7. Inclined slot; 8. Movable assembly; 81. Moving slot; 82. Moving block; 83. Protective cover; 84. Fillet; 9. Transmission assembly; 91. Transmission rod; 92. Bearing; 93. Fixed block; 94. Driven gear; 95. Driving gear; 96. Base; 97. Transmission compartment; 98. Slide; 99. Tooth plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] See also Figure 1 - Figure 3The utility model discloses an anti-theft and anti-pinch safety door and window structure, including a thermal break aluminum alloy frame 1, a window door 2 is symmetrically arranged in the middle of the thermal break aluminum alloy frame 1, a door closing damper 3 is arranged on the top of the window door 2, a mounting plate 5 is installed on one side of the thermal break aluminum alloy frame, and two insertion holes 51 are symmetrically provided on both sides of the mounting plate 5, and also includes an insertion component 4, a movable component 8 and a transmission component 9, wherein: the insertion component 4 is symmetrically arranged on the inner wall of the window door 2, the insertion component 4 includes a mounting groove 41, a gasket 42 is installed on the inner wall of the mounting groove 41, a spring 43 is installed on one side of the gasket 42, a plug 44 is installed at one end of the spring 43, a limiting block 45 is symmetrically installed on the outer side of the plug 44, and a limiting groove 46 is provided on the outer side of the limiting block 45; the movable component 8 is symmetrically installed on the inner wall of the mounting plate 5, the movable component 8 includes a moving groove 81, a moving block 82 is installed on the inner wall of the moving groove 81, a protective cover 83 is installed on the top surface of the moving block 82, and rounded corners 84 are provided at the four corners of the moving block 82.

[0028] The outer surface of the plug 44 is in movably contact with the inner wall of the installation groove 41 , and the outer surface of the limiting block 45 is in movably connected with the inner wall of the limiting groove 46 .

[0029] The two limiting blocks 45 are vertically symmetrical, the two moving grooves 81 are vertically symmetrical, and the outer surface of the moving block 82 and the inner wall of the moving groove 81 are in movable contact with each other.

[0030] To open window 2, the user first manually unlocks the window's built-in lock mechanism. Then, the user manually pushes toothed plate 99 within slot 98. This movement of toothed plate 99 rotates driving gear 95. This rotation is transmitted to driven gear 94 through meshing, which in turn rotates transmission rod 91. This rotation is transmitted to bidirectional screw 6 via bearing 92 and fixed block 93. The rotation of bidirectional screw 6 pushes or pulls moving block 82 within moving slot 81. Example 2

[0031] Based on the above Example 1, please refer to Figure 4-11 The transmission assembly 9 includes a transmission rod 91 , and a plurality of bearings 92 are equidistantly mounted on the outer surface of the transmission rod 91 , and a fixing block 93 is mounted on the outer surface of the bearing 92 .

[0032] A driven gear 94 is installed at the bottom end of the transmission rod 91, and a driving gear 95 is meshed with the outer surface of the driven gear 94. A base 96 is installed at the bottom end of the driving gear 95. A transmission compartment 97 is provided on the inner wall of the base 96. A slide groove 98 is provided on one side of the transmission compartment 97, and a tooth plate 99 is installed on the inner wall of the slide groove 98.

[0033] The outer surface of the transmission rod 91 is rotationally connected to the fixed block 93 through the bearing 92, the bottom end of the driven gear 94 is rotationally connected to the bottom of the transmission compartment 97, the bottom of the driving gear 95 is rotationally connected to the bottom of the transmission compartment 97, the inner wall of the slide groove 98 and the outer surface of the tooth plate 99 are in mutual movable contact, and one side of the tooth plate 99 is meshed with the outer surface of the driving gear 95.

[0034] A bidirectional screw 6 is movably and rotatably installed on the inner wall of the mounting plate 5. The outer surface of the bidirectional screw 6 is movably and rotatably connected to the inner wall of the moving block 82. The bottom end of the bidirectional screw 6 is fixedly connected to the top end of the transmission rod 91. Bevel grooves 7 are equidistantly provided on both sides of the mounting plate 5.

[0035] The movement of the moving block 82 pushes the plug 44 out of the mounting slot 41, and the limiting block 45 disengages the limiting slot 46. Now, with the inherent locking mechanism unlocked, the window door can move freely by releasing the insertion assembly 4. When the window door 2 is fully opened, the plug 44 is completely free of the mounting plate 5. The user can observe the status of the plug 44 through the inclined slot 7 to confirm that the window door is fully unlocked and open. The user manually pushes the window door 2 back to the closed position, and the plug 44, guided by the inclined slot 7, gradually returns to the mounting slot 41. When the plug 44 is fully inserted into the mounting slot 41, the limiting block 45 reenters the limiting slot 46.

[0036] The working principle and usage process of this utility model are as follows: When opening window 2, the user first manually operates the window's built-in lock mechanism to unlock it. The user then manually pushes the toothed plate 99 to move within the slide slot 98. The movement of the toothed plate 99 rotates the driving gear 95. The rotation of the driving gear 95 is transmitted to the driven gear 94 through a meshing relationship, which in turn rotates the transmission rod 91. The rotation of the transmission rod 91 is transmitted to the bidirectional screw 6 via the bearing 92 and the fixed block 93. The rotation of the bidirectional screw 6 pushes or pulls the movable block 82 within the movable slot 81.

[0037] The movement of the moving block 82 causes the plug 44 to be pushed out of the mounting groove 41, and the limiting block 45 to disengage the limiting groove 46. At this time, the window door can be freely moved by further releasing the insertion component 4 on the basis of the unlocking of the inherent locking mechanism. When the window door 2 is fully opened, the plug 44 has completely disengaged from the mounting plate 5. At this time, the user can observe the status of the plug 44 through the inclined groove 7 to confirm that the window door has been fully unlocked and opened. The user manually pushes the window door 2 back to the closed position. The plug 44, guided by the inclined groove 7, gradually returns to the mounting groove 41. When the plug 44 is fully inserted into the mounting groove 41, the limiting block 45 re-enters the limiting groove 46. At this time, the window door is stably locked through the combined action of the insertion component 4 and the inherent locking mechanism. The user still needs to manually operate the window door's inherent locking mechanism to lock it to ensure the safety of the window door.

Claims

1. An anti-theft and anti-pinch safety door and window structure, comprising a thermally-insulated aluminum alloy frame (1), a window door (2) symmetrically arranged in the middle of the thermally-insulated aluminum alloy frame (1), a door closing damper (3) arranged on the top of the window door (2), a mounting plate (5) mounted on one side of the thermally-insulated aluminum alloy frame (1), two insertion holes (51) symmetrically provided on both sides of the mounting plate (5), characterized in that: It also includes an insertion component (4), a movable component (8) and a transmission component (9), wherein: The insert assembly (4) is symmetrically arranged on the inner wall of the window door (2), and the insert assembly (4) includes a mounting groove (41), a gasket (42) is installed on the inner wall of the mounting groove (41), a spring (43) is installed on one side of the gasket (42), a plug (44) is installed on one end of the spring (43), a limiting block (45) is symmetrically installed on the outer side of the plug (44), and a limiting groove (46) is provided on the outer side of the limiting block (45); The movable assembly (8) is symmetrically mounted on the inner wall of the mounting plate (5), and the movable assembly (8) includes a movable groove (81), a movable block (82) is mounted on the inner wall of the movable groove (81), a protective cover (83) is mounted on the top surface of the movable block (82), and four corners of the movable block (82) are provided with rounded corners (84).

2. The anti-theft and anti-pinch safety door and window structure according to claim 1, characterized in that: The outer surface of the plug (44) and the inner wall of the mounting groove (41) are in movably contact with each other, and the outer surface of the limiting block (45) and the inner wall of the limiting groove (46) are in movably connected with each other.

3. The anti-theft and anti-pinch safety door and window structure according to claim 2, characterized in that: The two limiting blocks (45) are symmetrical in vertical direction, the two moving grooves (81) are symmetrical in vertical direction, and the outer surface of the moving block (82) and the inner wall of the moving groove (81) are in movable contact with each other.

4. The anti-theft and anti-pinch safety door and window structure according to claim 1, characterized in that: The transmission assembly (9) comprises a transmission rod (91), a plurality of bearings (92) are equidistantly mounted on the outer surface of the transmission rod (91), and a fixing block (93) is mounted on the outer surface of the bearing (92).

5. The anti-theft and anti-pinch safety door and window structure according to claim 4, characterized in that: A driven gear (94) is mounted on the bottom end of the transmission rod (91), a driving gear (95) is meshed with the outer surface of the driven gear (94), a base (96) is mounted on the bottom end of the driving gear (95), a transmission bin (97) is provided on the inner wall of the base (96), a chute (98) is provided on one side of the transmission bin (97), and a tooth plate (99) is mounted on the inner wall of the chute (98).

6. The anti-theft and anti-pinch safety door and window structure according to claim 5, characterized in that: The outer surface of the transmission rod (91) is rotationally connected to the fixed block (93) through a bearing (92), the bottom end of the driven gear (94) is rotationally connected to the bottom of the transmission bin (97), the bottom of the driving gear (95) is rotationally connected to the bottom of the transmission bin (97), the inner wall of the chute (98) and the outer surface of the tooth plate (99) are in movable contact with each other, and one side of the tooth plate (99) is meshed with the outer surface of the driving gear (95).

7. The anti-theft and anti-pinch safety door and window structure according to claim 1, characterized in that: A bidirectional screw (6) is movably and rotatably mounted on the inner wall of the mounting plate (5); the outer surface of the bidirectional screw (6) is movably and rotatably connected to the inner wall of the moving block (82); the bottom end of the bidirectional screw (6) is fixedly connected to the top end of the transmission rod (91); and oblique grooves (7) are equidistantly provided on both sides of the mounting plate (5).

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