Multi-gear locking sliding window

By designing a multi-position locking structure on the sliding window and utilizing the cooperation of multiple locking points and locking posts, the problem of the simple locking method of the existing sliding window is solved, realizing multi-position locking and improving the flexibility and security of use.

CN223647549UActive Publication Date: 2025-12-09广东创高家居科技有限公司
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Patent Information

Application Number
CN202423104796.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-09
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing sliding window locking methods are mostly simple and cannot meet the diverse requirements of users for different security needs and usage scenarios, lacking intermediate adjustment.

Method used

A multi-position locking structure is designed. By setting multiple locking pins and locking points on the window sash and window frame, and using the cooperation of multiple locking points and locking pins, the window sash can be locked in multiple positions, the locking force is distributed, and the burden on a single locking point is reduced. Users can achieve different degrees of locking and unlocking operations by rotating the handle.

Benefits of technology

It enables multi-position locking of the window sash within the window frame, extending the service life of the locking structure, improving the flexibility and safety of use, and meeting the diverse requirements of different safety needs and usage scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-gear locking sliding window, and relates to the technical field of doors and windows, the multi-gear locking sliding window comprises a window frame, a window sash and a locking structure, the window sash is slidably connected with the window frame, a handle is arranged on the window sash, and the handle is rotatably connected with the window sash; the locking structure comprises a lock seat and a lock block, the lock block is arranged on the window sash and fixedly connected with the handle through a transmission rod, the lock seat is arranged on the window frame and fixedly connected with the window frame, a plurality of lock columns are arranged on the lock seat, a plurality of lock points are arranged on the lock block, and the lock columns are fixedly connected with the lock block. And the lock columns and the lock points are correspondingly arranged and clamped in a matched manner. According to the multi-gear locking sliding window, due to the fact that the multi-gear locking structure is arranged, the using flexibility and safety of the sliding window are remarkably improved, and the diversified requirements of users for different safety requirements and using scenes are met.
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Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a sliding window with multi-position locking. Background Technology

[0002] In modern architecture, windows, as crucial components connecting the indoor and outdoor environments, not only fulfill the basic functions of lighting and ventilation, but also increasingly emphasize safety and convenience. Traditional sliding windows, with their simple operation, have always been favored by users. Currently, a series of sliding window products with locking functions have emerged on the market, which improve window security to a certain extent.

[0003] However, most existing sliding windows with locking functions have relatively simple locking methods, usually only allowing for fully open or fully closed states, lacking intermediate adjustment, which limits the flexibility and safety of the windows in use and fails to meet the diverse requirements of users for different safety needs and usage scenarios. Utility Model Content

[0004] Therefore, in order to address the problem that the locking methods of existing sliding windows with locking functions are mostly too simple and cannot meet the diverse requirements of users for different security needs and usage scenarios, the purpose of this utility model is to provide a sliding window with multi-position locking, the specific technical solution of which is as follows:

[0005] A multi-position locking sliding window includes a window frame, a window sash, and a locking structure. The window sash is slidably connected to the window frame, and a handle is provided on the window sash, which is rotatably connected to the window sash. The locking structure includes a lock base and a lock block. The lock block is disposed on the window sash and fixedly connected to the handle via a transmission rod. The lock base is disposed on the window frame and fixedly connected to the window frame. The lock base is provided with a plurality of lock pins, and the lock block is provided with a plurality of locking points. Each lock pin and each locking point is correspondingly disposed and mutually engaged.

[0006] Furthermore, the lock base is provided with a first lock pin, a second lock pin, a third lock pin and a fourth lock pin from top to bottom, and the lock block is provided with a first lock point, a second lock point, a third lock point and a fourth lock point from top to bottom. The first lock pin, the second lock pin, the third lock pin and the fourth lock point are respectively arranged in sequence and cooperate with each other to engage.

[0007] Furthermore, the first locking pin includes a first connecting pin and a circular central pin. One end of the circular central pin is disposed inside the first connecting pin and is fixedly connected to the first connecting pin. The end of the circular central pin away from the first connecting pin is fixedly connected to the lock seat. The first connecting pin and the first locking point are correspondingly disposed and engage with each other.

[0008] Furthermore, the first locking point is set as a first positioning plate, and there are two first positioning plates, which are symmetrically arranged and fixedly connected to the locking block. The two first positioning plates are provided with first positioning protrusions, which engage with the first connecting post.

[0009] Furthermore, the first locking pin and the third locking pin have the same structure, and the first locking point and the third locking point have the same structure.

[0010] Furthermore, the second locking post includes a second connecting post and an elliptical eccentric post. One end of the elliptical eccentric post is disposed inside the second connecting post and is fixedly connected to the second connecting post. The end of the elliptical eccentric post away from the second connecting post is fixedly connected to the lock seat. The second connecting post and the second locking point are correspondingly arranged and engage with each other.

[0011] Furthermore, the second locking point is set as a second positioning plate, and there is one second positioning plate. The second positioning plate is fixedly connected to the locking block. The second positioning plate is provided with a second positioning protrusion, which engages with the second connecting post.

[0012] Furthermore, the second locking pin and the fourth locking pin have the same structure, and the second locking point and the fourth locking point have the same structure.

[0013] Furthermore, the locking structure is provided in two parts, which are respectively located at the upper and lower ends of the handle.

[0014] Furthermore, the lock seat is provided with a locking hole, and the window frame is provided with a positioning hole, with the locking hole and the positioning hole being provided in a corresponding manner.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting several locking pins and locking blocks with several locking points in the lock seat, the window sash can be locked in multiple positions within the window frame. Since the locking structure adopts the cooperation of multiple locking points and locking pins, the locking force is distributed, thereby reducing the burden on a single locking point and extending the service life of the entire locking structure. Users can select different locking states according to actual needs, and can easily achieve different locking and unlocking operations by rotating the handle, without the need for additional tools or complicated steps. Attached Figure Description

[0016] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0017] Figure 1 This is a schematic diagram of the structure of a multi-position locking sliding window according to an embodiment of the present invention;

[0018] Figure 2 This is a partial structural cross-sectional view of a sliding window with multi-position locking according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the lock base according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the lock block according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the first locking pin according to an embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure of the second locking pin according to an embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Window frame; 2. Window sash; 3. Handle; 4. Locking structure; 41. Lock seat; 411. Locking hole; 42. Lock block; 431. First locking pin; 4311. First connecting pin; 4312. Circular central pin; 432. Second locking pin; 4321. Second connecting pin; 4322. Elliptical eccentric pin; 433. Third locking pin; 434. Fourth locking pin; 441. First locking point; 4411. First positioning plate; 4412. First positioning protrusion; 442. Second locking point; 4421. Second positioning plate; 4422. Second positioning protrusion; 443. Third locking point; 444. Fourth locking point; 5. Transmission rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and do not limit the scope of protection of this utility model.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0029] like Figures 1-6 As shown, a sliding window with multi-position locking in one embodiment of the present invention includes a window frame 1, a window sash 2, and a locking structure 4. The window sash 2 is slidably connected to the window frame 1, and a handle 3 is provided on the window sash 2. The handle 3 is rotatably connected to the window sash 2. The locking structure 4 includes a lock seat 41 and a lock block 42. The lock block 42 is provided on the window sash 2 and is fixedly connected to the handle 3 through a transmission rod 5. The lock seat 41 is provided on the window frame 1 and is fixedly connected to the window frame 1. The lock seat 41 is provided with a plurality of lock pins, and the lock block 42 is provided with a plurality of lock points. Each lock pin and each lock point are correspondingly provided and cooperate with each other to engage. By setting several locking pins on the lock base 41 and several locking points on the lock block 42, the window sash 2 can be locked in multiple positions within the window frame 1. Since the locking structure 4 uses a combination of multiple locking points and locking pins, the locking force is distributed, thereby reducing the burden on a single locking point and extending the service life of the entire locking structure 4. Users can select different locking states according to actual needs, and can easily achieve different locking and unlocking operations by rotating the handle 3, without the need for additional tools or complicated steps.

[0030] As a preferred embodiment of this utility model, it may also have the following additional technical features: the lock base 41 is provided with a first locking pin 431, a second locking pin 432, a third locking pin 433, and a fourth locking pin 434 from top to bottom; the lock block 42 is provided with a first locking point 441, a second locking point 442, a third locking point 443, and a fourth locking point 444 from top to bottom. The first locking pin 431, the second locking pin 432, the third locking pin 433, and the fourth locking pin 434 are respectively and sequentially corresponding to the first locking point 441, the second locking point 442, the third locking point 443, and the fourth locking point 444 and engage with each other. When the handle 3 is rotated to a small angle, the first locking pin 431 and the first locking point 441 first contact and engage, achieving preliminary locking, which is used for situations where it is necessary to slightly restrict the movement of the window, but still want to maintain a certain degree of ventilation. As the handle 3 rotates to an increased angle, the second locking pin 432 contacts and engages with the second locking point 442, further increasing the stability of the lock. At this point, the movement of the window is more restricted, making it suitable for situations requiring higher security. When the handle 3 rotates to a larger angle, the third locking pin 433 also engages with the third locking point 443, forming an even more secure lock. In this state, the window is virtually impossible to open accidentally, providing enhanced security. When the handle 3 is fully rotated to its final position, the fourth locking pin 434 engages with the fourth locking point 444, achieving a fully locked state. At this point, the window is completely fixed and cannot be moved, providing the highest level of wind resistance.

[0031] As a preferred embodiment of this utility model, it may also have the following additional technical features: the first locking pin 431 includes a first connecting pin 4311 and a circular central pin 4312. One end of the circular central pin 4312 is disposed inside the first connecting pin 4311 and fixedly connected to the first connecting pin 4311. The end of the circular central pin 4312 away from the first connecting pin 4311 is fixedly connected to the lock seat 41. The first connecting pin 4311 and the first locking point 441 are correspondingly disposed and engage with each other. When the handle 3 rotates to the angle between the handle and the initial state, which is the angle required to lock the first locking pin 431, the first connecting pin 4311 begins to contact the first locking point 441 on the lock block 42. As the handle 3 continues to rotate, the first connecting pin 4311 gradually engages with the first locking point 441, forming a preliminary locked state. At this point, the design of the perfectly circular central column 4312 ensures that the locking column can be accurately positioned on the locking seat 41, avoiding locking failure due to misalignment or deviation, and improving the overall stability and security of the window. The perfectly circular central column 4312 means that its axis coincides with the geometric center of the column section, allowing the column to distribute stress evenly when under load, thereby improving the stability of the structure.

[0032] As a preferred embodiment of this utility model, it may also have the following additional technical features: the first locking point 441 is configured as a first positioning plate 4411, and two first positioning plates 4411 are provided, which are symmetrically arranged. The two first positioning plates 4411 are fixedly connected to the locking block 42, and the two first positioning plates 4411 are provided with first positioning protrusions 4412, which engage with the first connecting post 4311. Since the two first positioning plates 4411 are symmetrically arranged, the structural strength of the locking point is enhanced, and the uniformity of force during locking is ensured, thereby improving the stability and durability of locking.

[0033] As a preferred embodiment of this utility model, it may also have the following additional technical features: the first locking pin 431 and the third locking pin 433 have the same structure, and the first locking point 441 and the third locking point 443 have the same structure. That is, the engagement method of the third locking pin 433 and the third locking point 443 is the same as the engagement method of the first locking pin 431 and the first locking point 441, which will not be described again here.

[0034] As a preferred embodiment of this utility model, it may also have the following additional technical features: the second locking pin 432 includes a second connecting pin 4321 and an elliptical eccentric pin 4322. One end of the elliptical eccentric pin 4322 is disposed inside the second connecting pin 4321 and fixedly connected to the second connecting pin 4321. The end of the elliptical eccentric pin 4322 away from the second connecting pin 4321 is fixedly connected to the lock seat 41. The second connecting pin 4321 and the second locking point 442 are correspondingly arranged and engage with each other. When the handle 3 rotates to the angle between the handle and the initial state, which is the angle required to lock the second locking pin 432, the second connecting pin 4321 begins to contact the second locking point 442 on the lock block 42. Due to the design of the elliptical eccentric pin 4322, the second locking pin 432 will have a certain offset during the locking process, which allows the second connecting pin 4321 to engage more tightly with the second locking point 442. As the handle 3 continues to rotate, the second locking pin 432 gradually forms a firm locking state with the second locking point 442. The axis of the elliptical eccentric column 4322 is not at the geometric center of the column section, which causes the column to generate an additional bending moment when subjected to force, thereby increasing the flexibility of the structure.

[0035] As a preferred embodiment of this utility model, it may also have the following additional technical features: the second locking point 442 is configured as a second positioning plate 4421, and there is one second positioning plate 4421. The second positioning plate 4421 is fixedly connected to the locking block 42, and a second positioning protrusion 4422 is provided on the second positioning plate 4421. The second positioning protrusion 4422 engages with the second connecting post 4321. The design of a single second positioning plate 4421 simplifies the structure of the locking system, reduces production costs, and improves assembly efficiency.

[0036] As a preferred embodiment of this utility model, it may also have the following additional technical features: the second locking pin 432 and the fourth locking pin 434 have the same structure, and the second locking point 442 and the fourth locking point 444 have the same structure. That is, the engagement method of the fourth locking pin 434 and the fourth locking point 444 is the same as the engagement method of the second locking pin 432 and the second locking point 442, which will not be described again here. By combining the circular central pin 4312 and the elliptical eccentric pin 4322, the multi-position locking function of the locking structure 4 can be realized. The circular central pin 4312 provides a stable locking force, while the elliptical eccentric pin 4322 provides a flexible offset. The two work together to make the locking structure 4 both stable and reliable, which helps to reduce locking failure problems caused by installation errors or long-term use.

[0037] As a preferred embodiment of this utility model, it may also have the following additional technical features: two locking structures 4 are provided, and the two locking structures 4 are respectively provided at the upper and lower ends of the handle 3. This helps to prevent the doors and windows from loosening or being accidentally opened due to wind, vibration or other external forces, and distributes the locking force to the two locking structures 4, which can reduce the burden on a single locking structure 4 and extend the service life of the entire locking system.

[0038] As a preferred embodiment of this utility model, it may also have the following additional technical features: a locking hole 411 is provided on the lock seat 41, and a positioning hole (not shown in the figure) is provided on the window frame 1, with the locking hole 411 corresponding to the positioning hole. The design of the locking hole 411 and the positioning hole allows the use of locking components (such as screws, bolts, etc.) to firmly fix the lock seat 41 to the window frame 1. When the locking component passes through the locking hole 411 and is screwed into the positioning hole, a stable connection is formed between the lock seat 41 and the window frame 1, thereby ensuring the stability of the window sash 2 in the closed state.

[0039] The working principle of the multi-position locking sliding window in this embodiment is as follows: When the handle 3 is rotated to an angle of 20° from the initial state, the first locking pin 431 and the first locking point 441 are locked; when the handle 3 is rotated to an angle of 40° from the initial state, the first locking pin 431 and the first locking point 441 are locked, and the second locking pin 432 and the second locking point 442 are locked; when the handle 3 is rotated to an angle of 60° from the initial state, the first... Locking pin 431 is locked to the first locking point 441, locking pin 432 is locked to the second locking point 442, and locking pin 433 is locked to the third locking point 443. When the handle 3 is rotated to an angle of 90° with the initial state, locking pin 431 is locked to the first locking point 441, locking pin 432 is locked to the second locking point 442, locking pin 433 is locked to the third locking point 443, and locking pin 434 is locked to the fourth locking point 444.

[0040] The multi-position locking sliding window in this embodiment has a reasonable structural design and is easy to use. This structure can also be used for other devices with similar usage requirements. In this embodiment, the multi-position locking sliding window significantly improves the flexibility and safety of the sliding window by setting the multi-position locking structure 4, and meets the diverse requirements of users for different safety needs and usage scenarios.

[0041] In the description of the above embodiments, greater than, less than, and more than are understood to exclude the number itself, several and more mean one or more, and above, below, and within are understood to include the number itself. If the first and second are described, they are only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0042] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-described embodiments are merely examples of several implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A sliding window with multi-position locking, characterized in that, include: window frame; A window sash, which is slidably connected to the window frame, and a handle is provided on the window sash, which is rotatably connected to the window sash; The locking structure includes a lock base and a lock block. The lock block is disposed on the window sash and fixedly connected to the handle via a transmission rod. The lock base is disposed on the window frame and fixedly connected to the window frame. The lock base is provided with a plurality of lock pins, and the lock block is provided with a plurality of lock points. Each lock pin and each lock point are correspondingly disposed and engage with each other.

2. The sliding window with multi-position locking according to claim 1, characterized in that, The lock base is provided with a first lock pin, a second lock pin, a third lock pin and a fourth lock pin from top to bottom. The lock block is provided with a first lock point, a second lock point, a third lock point and a fourth lock point from top to bottom. The first lock pin, the second lock pin, the third lock pin and the fourth lock point are respectively arranged in sequence and cooperate with each other to engage.

3. The sliding window with multi-position locking according to claim 2, characterized in that, The first locking pin includes a first connecting pin and a circular central pin. One end of the circular central pin is disposed inside the first connecting pin and is fixedly connected to the first connecting pin. The end of the circular central pin away from the first connecting pin is fixedly connected to the lock seat. The first connecting pin and the first locking point are correspondingly arranged and cooperate with each other to engage.

4. The sliding window with multi-position locking according to claim 3, characterized in that, The first locking point is set as a first positioning plate. There are two first positioning plates, which are symmetrically arranged. The two first positioning plates are fixedly connected to the locking block. The two first positioning plates are provided with first positioning protrusions, which engage with the first connecting post.

5. The sliding window with multi-position locking according to claim 4, characterized in that, The first locking pin and the third locking pin have the same structure, and the first locking point and the third locking point have the same structure.

6. The sliding window with multi-position locking according to claim 2, characterized in that, The second locking post includes a second connecting post and an elliptical eccentric post. One end of the elliptical eccentric post is disposed inside the second connecting post and is fixedly connected to the second connecting post. The end of the elliptical eccentric post away from the second connecting post is fixedly connected to the lock seat. The second connecting post and the second locking point are correspondingly arranged and cooperate with each other to engage.

7. The sliding window with multi-position locking according to claim 6, characterized in that, The second locking point is set as a second positioning plate, and there is one second positioning plate. The second positioning plate is fixedly connected to the locking block. The second positioning plate is provided with a second positioning protrusion, which engages with the second connecting post.

8. The sliding window with multi-position locking according to claim 7, characterized in that, The second locking pin and the fourth locking pin have the same structure, and the second locking point and the fourth locking point have the same structure.

9. The sliding window with multi-position locking according to claim 1, characterized in that, The locking structure is provided in two parts, which are respectively located at the upper and lower ends of the handle.

10. The sliding window with multi-position locking according to claim 1, characterized in that, The lock seat has a locking hole, and the window frame has a positioning hole, with the locking hole and the positioning hole being set in a corresponding manner.