Rotatable anti-theft reinforcing structure assembly for door and window of ancient building

By introducing positioning grooves and position adjustment mechanisms into the doors and windows of ancient buildings, and using cams and bevel gear mechanisms to adjust the position of the positioning blocks, the problem of windows being easily pried open has been solved, achieving a more efficient anti-theft effect.

CN223854046UActive Publication Date: 2026-01-30HEBEI MUSHI ANCIENT ARCHITECTURAL DESIGN CO LTD
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Patent Information

Application Number
CN202520286163.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-30
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing anti-theft structures of doors and windows in ancient buildings are easily pried open by criminals, resulting in low anti-theft effectiveness.

Method used

The system employs a first positioning groove, a positioning block, a second positioning groove, and a position adjustment mechanism. The positioning block moves under the elastic force of the support spring, and the position of the positioning block is adjusted through a cam and bevel gear mechanism, ensuring a tight lock between the window and the window frame.

Benefits of technology

It improves the security of doors and windows in ancient buildings, prevents windows from being easily pried open, and enhances the locking effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223854046U_ABST
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Abstract

The utility model relates to the technical field of door and window reinforcement, in particular to an ancient building door and window rotatable anti-theft reinforcing structure assembly which is used for locking the closing state of a door and window, the door and window comprises a window frame and a window body, the window body is arranged on the side wall of the window frame in a hinged mode through hinges, and the window body comprises a supporting frame and window panes. A window pane is fixedly arranged in the supporting frame, glass is fixedly arranged in the window pane, the window further comprises a first positioning groove, a positioning block, a second positioning groove and a position adjusting mechanism, the first positioning groove is formed in the supporting frame, the positioning block is arranged in the first positioning groove in a sliding mode, and the second positioning groove is formed in the inner wall of the window frame. The shape of the second positioning groove is matched with that of the first positioning groove, the position adjusting mechanism is arranged on the supporting frame and used for adjusting the position of the positioning block, and through the technical scheme, the problem that the anti-theft effect is low due to the fact that ancient building doors and windows are prone to being prized open in the related technology is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window reinforcing technical field, concretely relates to a rotatable theftproof reinforcing structure assembly of ancient building door and window. BACKGROUND

[0002] The rotatable theftproof reinforcing structure assembly of ancient building door and window is a device for ensuring the stability and safety of the closed door and window, the rotatable theftproof reinforcing structure of ancient building door and window in prior art is generally a window bolt structure and a window lock structure, wherein the window bolt structure is installed by slotting on the window frame and the window sash, and prevents the window sash from being opened by sliding at will after being inserted, and the window lock structure is usually installed on one side of the window sash and is locked by the corresponding slot on the window frame. However, the structure of the window bolt structure and the window lock structure is relatively simple, and it is relatively easy to be pried open for some experienced criminals. For example, a simple pin type window lock can be pried open from the outside by using a flat tool, and a buckle type window lock can also be damaged by external force if the card slot design is not reasonable, so that the window is opened, thereby affecting the anti-theft effect of the ancient building door and window. SUMMARY

[0003] The utility model provides a rotatable theftproof reinforcing structure assembly of ancient building door and window, solve the problem that the ancient building door and window in related art are easy to be pried open and cause low anti-theft effect.

[0004] The technical scheme of the utility model is as follows: a rotatable theftproof reinforcing structure assembly of ancient building door and window is used for locking the closed state of the door and window, the door and window include a window frame and a window body, the window body is hingedly arranged on the side wall of the window frame, the window body includes a support frame and a window pane, the support frame is fixedly provided with the window pane, the window pane is fixedly provided with glass, and the rotatable theftproof reinforcing structure assembly of ancient building door and window further includes a first positioning groove, a positioning block, a second positioning groove and a position adjusting mechanism, the first positioning groove is formed in the support frame, the positioning block is slidably arranged in the first positioning groove, the second positioning groove is formed in the inner wall of the window frame, the second positioning groove is matched with the first positioning groove in shape, and the position adjusting mechanism is arranged on the support frame and is used for adjusting the position of the positioning block.

[0005] Preferably, a plurality of supporting springs are fixedly arranged between the positioning block and the groove bottom of the first positioning groove.

[0006] Further, the position adjusting mechanism includes:

[0007] An adjusting groove is formed in the positioning block;

[0008] Cam, two cams are rotatably arranged on the side wall of the first positioning groove, the cams extend into the adjusting groove and are in contact with the side wall of the adjusting groove.

[0009] The driving seat is fixedly arranged on the support frame.

[0010] The synchronous rotating mechanism is arranged in the driving seat and used for driving the two cams to synchronously rotate.

[0011] Further, the synchronous rotating mechanism comprises:

[0012] The first cavity is arranged in the driving seat.

[0013] The first bevel gear is rotatably arranged on the side wall of the first cavity, and the connecting rod is fixedly arranged between the first bevel gear and the cam.

[0014] The driving mechanism is arranged in the driving seat and used for driving the two first bevel gears to synchronously rotate.

[0015] Further, the driving mechanism comprises:

[0016] The second bevel gear is rotatably arranged on the side wall of the first cavity, and the second bevel gear is engaged with the first bevel gear.

[0017] The driving column is fixedly arranged between the two second bevel gears.

[0018] The rotating mechanism is arranged on the driving seat and used for controlling the driving column to rotate.

[0019] On the basis of the above scheme, the rotating mechanism comprises:

[0020] The second cavity is arranged between the two first cavities, the third bevel gear is rotatably arranged on the side wall of the second cavity, and the third bevel gear is fixedly connected with the driving column.

[0021] The fourth bevel gear is rotatably arranged on the side wall of the second cavity, and the fourth bevel gear is engaged with the third bevel gear.

[0022] The rotating assembly is arranged on the driving seat and used for driving the fourth bevel gear to rotate.

[0023] On the basis of the above scheme, the rotating assembly comprises:

[0024] The hand wheel is rotatably arranged on the driving seat.

[0025] The driving rod is fixedly arranged between the hand wheel and the fourth bevel gear.

[0026] On the basis of the above scheme, the hand wheel side wall is provided with anti-skid lines.

[0027] On the basis of the above scheme, the window frame inner wall is fixedly provided with a sealing frame.

[0028] On the basis of the above scheme, the positioning block is fixedly provided with a rubber pad.

[0029] The working principle and beneficial effects of the present application are as follows:

[0030] 1. In the present application, the positioning block can move under the elastic force of the supporting spring when the window body is closed, so that one end of the positioning block extends into the second positioning groove, and the window body and the window frame are positioned through the cooperation of the positioning block with the first and second positioning grooves. Since the positioning block is located in the inner wall of the window body and the window frame, it is difficult to be pried open.

[0031] 2. In the present application, the rotation of the hand wheel drives the fourth bevel gear to rotate, and then drives the third bevel gear, the driving column and the second bevel gear to rotate through the meshing of the fourth bevel gear and the third bevel gear. The cam can be driven to rotate through the meshing of the second bevel gear and the first bevel gear, so that the positioning block can be moved through the extrusion of the cam on the inner wall of the adjusting groove, thereby facilitating the position adjustment of the positioning block, and facilitating the locking and unlocking of the window body.

[0032] 3. In the present application, the first positioning groove, the positioning block, the second positioning groove and the position adjusting mechanism are arranged to facilitate the positioning of the window body and the window frame through the cooperation of the positioning block with the first and second positioning grooves. Since the positioning block is located in the inner wall of the window body and the window frame, it is difficult to be pried open, thereby solving the problem of low anti-theft effect of the related art. BRIEF DESCRIPTION OF DRAWINGS

[0033] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] Figure 1 The present application is a structural schematic diagram;

[0035] Figure 2 The present application is a window frame cross-sectional structure schematic diagram;

[0036] Figure 3 The present application is a cross-sectional structure schematic diagram;

[0037] Figure 4 The present application is a Figure 3A local enlarged structure schematic view at the middle of A;

[0038] Figure 5 A cross-sectional structure schematic view at the angle adjusting mechanism of the utility model.

[0039] In the figure: 1, window frame; 2, support frame; 3, window pane; 4, first positioning groove; 5, positioning block; 6, second positioning groove; 7, supporting spring; 8, adjusting groove; 9, cam; 10, driving seat; 11, first bevel gear; 12, second bevel gear; 13, driving column; 14, third bevel gear; 15, fourth bevel gear; 16, hand wheel; 17, sealing frame. DETAILED DESCRIPTION

[0040] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0041] As Figures 1-5 shown, the embodiment provides a rotatable anti-theft reinforcing structure assembly for ancient building doors and windows, which is used for locking the closed state of the doors and windows. The doors and windows comprise a window frame 1 and a window body. The window body is hingedly arranged on the side wall of the window frame 1 and comprises a support frame 2 and a window pane 3. The window pane 3 is fixedly arranged in the support frame 2, and the glass is fixedly arranged in the window pane 3. The assembly further comprises a first positioning groove 4, a positioning block 5, a second positioning groove 6 and a position adjusting mechanism. The first positioning groove 4 is arranged on the support frame 2, and the positioning block 5 is slidingly arranged in the first positioning groove 4. The second positioning groove 6 is arranged on the inner wall of the window frame 1, and the shape of the second positioning groove 6 is matched with that of the first positioning groove 4. The position adjusting mechanism is arranged on the support frame 2 and is used for adjusting the position of the positioning block 5. A plurality of supporting springs 7 are fixedly arranged between the positioning block 5 and the groove bottom of the first positioning groove 4. The sealing frame 18 is fixedly arranged on the inner wall of the window frame 1, and the rubber pad is fixedly arranged on the positioning block 5. In the closed state of the window body, the positioning block 5 can be moved under the elastic force of the supporting springs 7, so that one end of the positioning block 5 extends into the second positioning groove 6. Then, the window body and the window frame 1 are positioned through the cooperation of the positioning block 5 with the first positioning groove 4 and the second positioning groove 6, so that the locking of the closed state of the window body is realized.

[0042] Referring Figure 3 to Figure 4The position adjusting mechanism comprises an adjusting groove 8, a cam 9, a driving seat 10 and a synchronous rotating mechanism. The adjusting groove 8 is arranged on the positioning block 5. Two cams 9 are arranged on the sidewall of the first positioning groove 4 and extend into the adjusting groove 8 and contact with the sidewall of the adjusting groove 8. The driving seat 10 is fixedly arranged on the supporting frame 2. The synchronous rotating mechanism is arranged in the driving seat 10 and is used for driving the two cams 9 to synchronously rotate. The synchronous rotating mechanism can drive the cam 9 to rotate, so that the positioning block 5 can be driven to move by the extrusion of the cam 9 on the inner wall of the adjusting groove 8, thereby facilitating the position adjustment of the positioning block 5, and further facilitating the locking and unlocking of the window body.

[0043] With reference to Figures 3-5 The synchronous rotating mechanism comprises a first cavity 11, a first bevel gear 12 and a driving mechanism. Two first cavities 11 are arranged in the driving seat 10. The first bevel gears 12 are arranged on the sidewall of the first cavities 11. The connecting rods are fixedly arranged between the first bevel gears 12 and the cams 9. The driving mechanism is arranged in the driving seat 10 and is used for driving the two first bevel gears 12 to synchronously rotate. The driving mechanism comprises a second bevel gear 13, a driving column 14 and a rotating mechanism. The second bevel gears 13 are arranged on the sidewall of the first cavities 11 and are engaged with the first bevel gears 12. The driving column 14 is fixedly arranged between the two second bevel gears 13. The rotating mechanism is arranged on the driving seat 10 and is used for controlling the driving column 14 to rotate. The rotating mechanism comprises a second cavity, a fourth bevel gear 16 and a rotating assembly. The second cavity is arranged between the two first cavities 11. The third bevel gears 15 are arranged on the sidewall of the second cavity and are fixedly connected with the driving column 14. The fourth bevel gears 16 are arranged on the sidewall of the second cavity and are engaged with the third bevel gears 15. The rotating assembly is arranged on the driving seat 10 and is used for driving the fourth bevel gears 16 to rotate. The rotating assembly comprises a hand wheel 17 and a driving rod. The hand wheel 17 is arranged on the sidewall of the driving seat 10. The driving rod is fixedly arranged between the hand wheel 17 and the fourth bevel gears 16. The sidewall of the hand wheel 17 is provided with anti-skid lines. The rotation of the hand wheel 17 can drive the fourth bevel gears 16 to rotate, thereby driving the third bevel gears 15, the driving column 14 and the second bevel gears 13 to rotate through the engagement of the fourth bevel gears 16 and the third bevel gears 15. The cam 9 can be driven to rotate through the engagement of the second bevel gears 13 and the first bevel gears 12.

[0044] In the embodiment, when the window is closed, the operator rotates the hand wheel 17, the rotation of the hand wheel 17 can drive the fourth bevel gear 16 to rotate through the driving rod, and then drive the third bevel gear 15, the driving column 14 and the second bevel gear 13 through the meshing of the fourth bevel gear 16 and the third bevel gear 15, and drive the cam 9 to rotate through the meshing of the second bevel gear 13 and the first bevel gear 12, so that the positioning block 5 can be moved through the extrusion of the cam 9 on the inner wall of the adjusting groove 8, so that the positioning block 5 is retracted into the first positioning groove 4, then the operator releases the hand wheel 17 after closing the window, and the positioning block 5 can move under the action of the supporting spring 7, so that one end of the positioning block 5 extends into the second positioning groove 6 under the elastic force of the supporting spring 7, and then the window and the window frame 1 are positioned through the cooperation of the positioning block 5 with the first positioning groove 4 and the second positioning groove 6, and the positioning block 5 is located in the inner wall of the window and the window frame 1, so that it is not easily pried open.

[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotatable anti-theft reinforcing structure assembly for an ancient building door and window, used for locking the closed state of the door and window, the door and window comprising a window frame (1) and a window body, the window body being hingedly arranged on the side wall of the window frame (1), the window body comprising a support frame (2) and a window pane (3), the support frame (2) being fixedly provided with the window pane (3) inside, and the window pane (3) being fixedly provided with glass inside, characterized in that, Also include: The first positioning groove (4) is arranged on the support frame (2); The positioning block (5) is slidably arranged in the first positioning groove (4); The second positioning groove (6) is arranged on the inner wall of the window frame (1), and the second positioning groove (6) is matched with the shape of the first positioning groove (4); The position adjusting mechanism is arranged on the support frame (2), and the position of the positioning block (5) is adjusted.

2. A rotatable theftproof reinforcing structure assembly for ancient building doors and windows according to claim 1, characterized in that, The positioning block (5) and the groove bottom of the first positioning groove (4) are fixedly provided with a plurality of supporting springs (7).

3. A rotatable theftproof reinforcing structure assembly for ancient building doors and windows according to claim 2, characterized in that, The position adjusting mechanism comprises: The adjusting groove (8) is arranged on the positioning block (5); The first positioning groove (4) side wall is provided with two cam (9), the cam (9) extends into the adjusting groove (8) and contacts with the adjusting groove (8) side wall; The driving seat (10) is fixedly arranged on the support frame (2); The synchronous rotation mechanism is arranged in the driving seat (10), and the two cam (9) is driven to rotate synchronously.

4. The rotatable anti-theft reinforcing structure assembly for doors and windows of ancient buildings according to claim 3, characterized in that, The synchronous rotation mechanism comprises: The first cavity (11) is arranged in the driving seat (10); The first bevel gear (12) is arranged on the side wall of the first cavity (11), and the first bevel gear (12) and the cam (9) are fixedly connected by a connecting rod; The driving mechanism is arranged in the driving seat (10), and the two first bevel gear (12) is driven to rotate synchronously.

5. A rotatable theft-proof reinforcing structure assembly for ancient building doors and windows according to claim 4, characterized in that, The driving mechanism comprises: The second bevel gear (13) is arranged on the side wall of the first cavity (11), and the second bevel gear (13) is engaged with the first bevel gear (12); The driving column (14) is fixedly arranged between the two second bevel gear (13); The rotation mechanism is arranged on the driving seat (10), and the driving column (14) is controlled to rotate.

6. A rotatable theftproof reinforcing structure assembly for ancient building doors and windows according to claim 5, characterized in that, The rotation mechanism comprises: The second cavity is arranged between the two first cavities (11), and the third bevel gear (15) is arranged on the side wall of the second cavity, and the third bevel gear (15) is fixedly connected with the driving column (14); The fourth bevel gear (16) is arranged on the side wall of the second cavity, and the fourth bevel gear (16) is engaged with the third bevel gear (15); The rotation assembly is arranged on the driving seat (10), and the fourth bevel gear (16) is driven to rotate.

7. A rotatable theftproof reinforcing structure assembly for ancient building doors and windows according to claim 6, characterized in that, The rotation assembly comprises: The hand wheel (17) is rotatably arranged on the driving seat (10); The driving rod is fixedly arranged between the hand wheel (17) and the fourth bevel gear (16).

8. The rotatable security reinforcing structure assembly for doors and windows of ancient buildings according to claim 7, characterized in that, The hand wheel (17) side wall is provided with anti-skid lines.

9. The rotatable security reinforcing structure assembly for historic building doors and windows of claim 8, wherein, The window frame (1) is internally provided with a sealing frame (18).

10. A rotatable theft-proof reinforcing structure assembly for an ancient building door and window according to claim 9, characterized in that, The positioning block (5) is fixedly provided with a rubber pad.