A lock seat structure, a side pressure locking mechanism and a window body
Patent Information
- Application Number
- CN202522319202.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-31
AI Technical Summary
然而,现有的锁座结构在承受锁点作用力时,往往存在应力集中、强度不足的问题,容易导致锁座变形或损坏,影响门窗的密封性能和使用寿命
本方案的锁座结构通过在锁座板上设置与窗体型材连接的加强轴,分散锁点作用力至窗体型材,避免应力集中,同时增强定位稳固性,有效解决了锁座结构强度不足、易变形及密封性能差的问题,具有提高结构强度、延长使用寿命及改善密封性能的优点。
Smart Images

Figure CN224849726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of door and window hardware, and in particular to a lock seat structure, a side-pressure locking mechanism, and a window. Background Technology
[0002] To improve the sealing performance of sliding windows, a side-pressing type of sliding window has emerged with the development of sliding doors and windows. In the closed state, rotating the handle activates a transmission rod that drives a side-pressing device, causing the movable sash to move inwards / outwards against the window frame, improving overall sealing performance. However, this side-pressing locking structure directly converts the longitudinal movement of the transmission rod into a lateral movement that pushes the window sash against the outer frame. During this process, the rubber strip between the frame and sash needs to be squeezed together. The side-pressing locking structure includes a side-pressing lock seat and side-pressing locking points. To ensure sealing performance, the rigidity and strength of the side-pressing lock seat are required to be very high. However, existing lock seat structures often suffer from stress concentration and insufficient strength when subjected to the force of the locking points, easily leading to deformation or damage of the lock seat, affecting the sealing performance and service life of the doors and windows. Utility Model Content
[0003] The purpose of this invention is to provide a lock seat structure, a side-pressure locking mechanism, and a window to solve at least some of the aforementioned problems.
[0004] The first aspect of this utility model provides a lock seat structure, including a lock seat plate, a positioning component, and a reinforcing shaft. The lock seat plate is provided with a lock hole for locking external locking points. One end of the positioning component is connected to the lock seat plate, and the other end of the positioning component is used to connect to a window profile to position the lock seat plate. One end of the reinforcing shaft is connected to the lock seat plate, and the other end of the reinforcing shaft is used to limit itself to the window profile so as to distribute the locking force of the locking point to the window profile when the locking point is locked to the lock seat plate, thereby strengthening the lock seat plate.
[0005] Optionally, the reinforcing shaft includes a reinforcing column and a reinforcing head. One end of the reinforcing column is connected to the lock seat plate, and the other end of the reinforcing column is connected to the reinforcing head. The reinforcing head is used to abut against the window profile to distribute the locking force to the window profile.
[0006] Optionally, the positioning component includes a clamping plate and a positioning fastener. One end of the positioning fastener is connected to the lock base plate, and the other end of the positioning fastener is connected to the clamping plate. The positioning fastener is used to adjust the position of the lock base plate so that the clamping plate abuts against the window profile.
[0007] Optionally, the reinforcing head is disposed opposite to the clamping plate, and the clamping plate is provided with a recessed groove that is recessed toward the window profile side. The recessed groove is used to avoid the reinforcing head so that the clamping plate forms a whole.
[0008] Optionally, the clamping surface of the clamping plate and the reinforcing surface of the reinforcing head are respectively used to abut against the inner wall of the groove of the window profile. The reinforcing surface of the reinforcing head is flush with or recessed into the clamping surface of the clamping plate to abut against the inner wall of the groove of the window profile.
[0009] Optionally, the lock hole includes a vertical portion and an arc-shaped portion. The arc-shaped portion is located between the two vertical portions and protrudes from the vertical portions in a direction perpendicular to the vertical portions. This is used to realize the displacement of the locking point in a direction perpendicular to the vertical portions, so as to press the window profile onto the window profile.
[0010] Optionally, the lock seat plate includes a lock seat base plate and a reinforcing plate, wherein the reinforcing plate is fixedly connected to the lock seat base plate to enhance the rigidity of the lock seat base plate.
[0011] The second aspect of this utility model provides a side-pressure locking mechanism, including a side-pressure locking point structure and the aforementioned lock seat structure, wherein the side-pressure locking point structure is used to cooperate with the lock seat structure to lock the window sash to the window frame.
[0012] Optionally, the side-pressure locking point structure includes a transmission connecting seat and a locking member. The locking member is connected to the transmission connecting seat and is used to be inserted into the lock hole of the lock seat structure. The transmission connecting seat is used to connect transmission hardware.
[0013] The third aspect of this utility model provides a window, including a window frame, a window sash, and the aforementioned side-pressure locking mechanism, wherein the side-pressure locking mechanism is connected between the window frame and the window sash.
[0014] The beneficial effects of this plan are as follows: The lock seat structure of this solution disperses the locking force to the window profile by setting a reinforcing shaft on the lock seat plate that connects to the window profile, thus avoiding stress concentration and enhancing positioning stability. It effectively solves the problems of insufficient lock seat structural strength, easy deformation, and poor sealing performance, and has the advantages of improving structural strength, extending service life, and improving sealing performance. Attached Figure Description
[0015] Figure 1 A schematic diagram of the side-pressure locking mechanism installed on the window frame profile; Figure 2 This is a schematic diagram of the side-pressure locking mechanism; Figure 3 This is a schematic diagram of the lock seat structure; Figure 4 This is a partial structural diagram of the lock seat structure; Figure 5 This is a schematic diagram of the lock seat structure installed inside the window frame profile.
[0016] Explanation of reference numerals in the attached figures: 1. Side-pressure locking mechanism; 2. Window frame; 201. Inner wall of the groove; 3. Window sash; 10. Lock seat structure; 11. Lock seat plate; 111. Lock seat base plate; 112. Reinforcing plate; 113. Lock hole; 1131. Vertical part; 1132. Arc-shaped part; 12. Positioning assembly; 121. Clamping plate; 1211. Alternating groove; 1212. Clamping surface; 122. Positioning fastener; 13. Reinforcing shaft; 131. Reinforcing column; 132. Reinforcing head; 1321. Reinforcing surface; 20. Side pressure locking point structure; 21. Transmission connecting seat; 22. Locking component. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise expressly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection within two components. For those skilled in the art, the specific meaning of the terms in this utility model can be understood according to the specific circumstances.
[0019] This embodiment discloses a window, including a window frame 2, a window sash 3, and a side-pressure locking mechanism 1, which is connected between the window frame 2 and the window sash 3.
[0020] See Figure 1-5The side-pressure locking mechanism 1 includes a side-pressure locking point structure 20 and a lock seat structure 10. The side-pressure locking point structure 20 is used to cooperate with the lock seat structure 10 to lock the window sash 3 to the window frame 2. The side-pressure locking point structure 20 includes a transmission connecting seat 21 and a locking member 22. The locking member 22 is connected to the transmission connecting seat 21 and is used to be inserted into the lock hole 113 of the lock seat structure 10. The transmission connecting seat 21 is used to connect the transmission hardware.
[0021] The side-pressure locking mechanism 1 cooperates with the locking member 22 of the side-pressure locking point structure 20 through the lock hole 113 on the lock seat plate 11. When the transmission hardware drives the locking member 22 to move along the arc-shaped part 1132 of the lock hole 113, the window sash 3 is pressed against the window frame by the lateral force. At this time, the reinforcing shaft 13 distributes the locking point force to the window frame to avoid excessive local stress on the lock seat plate 11.
[0022] Furthermore, the lock seat structure 10 includes a lock seat plate 11, a positioning component 12, and a reinforcing shaft 13. The lock seat plate 11 is provided with a lock hole 113 for locking the external locking point. One end of the positioning component 12 is connected to the lock seat plate 11, and the other end of the positioning component 12 is used to connect to the window profile to position the lock seat plate 11. One end of the reinforcing shaft 13 is connected to the lock seat plate 11, and the other end of the reinforcing shaft 13 is used to limit to the window profile so as to distribute the locking point force to the window profile when the locking point is locked to the lock seat plate 11, thereby strengthening the lock seat plate 11.
[0023] After the lock seat plate 11 is connected to the window profile via the positioning assembly 12, its position is precisely defined. When the locking point is inserted into the lock hole 113 and lateral pressure is applied, the reinforcing shaft 13 transfers the lateral force borne by the lock seat plate 11 to the interior of the window profile, preventing the lock seat plate 11 from bending or deforming. By setting the reinforcing shaft 13 on the lock seat plate 11 and connecting it to the window profile, the force of the locking point is distributed to the window profile, avoiding stress concentration, while enhancing positioning stability. This effectively solves the problems of insufficient strength, easy deformation, and poor sealing performance of the lock seat structure 10, and has the advantages of improving structural strength, extending service life, and improving sealing performance.
[0024] In one embodiment, the reinforcing shaft 13 includes a reinforcing post 131 and a reinforcing head 132. One end of the reinforcing post 131 is connected to the lock seat plate 11, and the other end of the reinforcing post 131 is connected to the reinforcing head 132. The reinforcing head 132 abuts against the window profile to distribute the locking force to the window profile.
[0025] The reinforcing column 131 refers to the columnar support component connecting the lock seat plate 11 and the reinforcing head 132. Specifically, it can be implemented using a cylindrical metal rod, the length of which can be adjusted according to the installation space of the window profile. It is used to transmit the locking force to the reinforcing head 132. The reinforcing head 132 refers to the enlarged contact surface component located at the end of the reinforcing column 131. It can be mushroom-shaped and can be implemented using a block metal structure. Its cross-sectional dimension is larger than that of the reinforcing column 131. It is used to contact the window profile. When the locking point applies force to the lock seat, the reinforcing shaft 13 applies force to the window profile, thereby improving the rigidity and strength of the lock seat plate 11.
[0026] In one embodiment, the positioning component 12 includes a clamping plate 121 and a positioning fastener 122. One end of the positioning fastener 122 is connected to the lock seat plate 11, and the other end of the positioning fastener 122 is connected to the clamping plate 121. The positioning fastener 122 is used to position the lock seat plate 11 so that the clamping plate 121 abuts against the window profile.
[0027] The clamping plate 121 is connected to the lock seat plate 11 by the positioning fastener 122, which is a bolt. When the lock seat structure 10 needs to be installed, the clamping plate 121 is inserted into the groove of the window profile. The positioning fastener 122 is rotated with a tool to adjust the displacement of the lock seat plate 11 so that it fits tightly against the groove wall of the window profile.
[0028] In one embodiment, the reinforcing head 132 is disposed opposite to the clamping plate 121. The clamping plate 121 is provided with a recessed groove 1211 that is recessed towards the window frame profile. The recessed groove 1211 is used to avoid the reinforcing head 132, so that the clamping plate 121 forms a whole. When the clamping plate 121 is adjusted to abut against the window frame 2 profile by the positioning fastener 122, the recessed space of the recessed groove 1211 can accommodate the portion of the reinforcing head 132 that extends into the window frame 2 profile.
[0029] In one embodiment, the clamping surface 1212 of the clamping plate 121 and the reinforcing surface 1321 of the reinforcing head 132 are respectively used to abut against the inner wall 201 of the groove of the window frame profile. The reinforcing surface 1321 of the reinforcing head 132 is flush with or recessed into the clamping surface 1212 of the clamping plate 121 to abut against the inner wall 201 of the groove of the window frame profile. After the clamping plate 121 is adjusted in position by the positioning fastener 122, its clamping surface 1212 is in close contact with the inner wall of the groove of the window frame 2 profile. At the same time, the reinforcing head 132 is also inserted into the groove, opposite to the inner wall of the groove of the window frame 2 profile. At this time, the reinforcing surface 1321 can directly abut against the inner wall 201 of the groove of the window frame 2 profile or has not yet abutted. When the lock seat plate 11 is connected with the locking point, the reinforcing surface 1321 further abuts against the inner wall 201 of the groove of the window frame 2 profile, thereby strengthening the lock seat plate 11.
[0030] In one embodiment, the lock hole 113 includes a vertical portion 1131 and an arc-shaped portion 1132. The arc-shaped portion 1132 is disposed between the two vertical portions 1131 and protrudes from the vertical portions 1131 in a direction perpendicular to the vertical portions 1131. This arc-shaped portion 1132 is used to realize the displacement of the locking point in a direction perpendicular to the vertical portions 1131, so as to press the window frame profile against the window frame profile. It can be understood that during the locking process, the locking point slides from one end of the arc-shaped portion 1132 to the other end. Its movement trajectory is constrained by the curvature of the arc-shaped portion 1132, resulting in lateral displacement of the locking point. This displacement is converted into a clamping force between the window sash 3 profile and the window frame 2 profile through a transmission mechanism, so that the sealing strip is fully compressed.
[0031] In one embodiment, the lock seat plate 11 includes a lock seat base plate 111 and a reinforcing plate 112. The reinforcing plate 112 is fixedly connected to the lock seat base plate 111 to enhance the rigidity of the lock seat base plate 111. The reinforcing plate 112 is an auxiliary structure attached to the lock seat base plate 111, and can be fixed to the lock seat base plate 111 by welding, riveting, or bolting. It is used to improve the deformation resistance of the lock seat base plate 111 by increasing its local thickness or extending its support area.
[0032] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements 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 lock base structure, characterized in that, include: Lock base plate, wherein the lock base plate is provided with lock holes for locking external locking points; A positioning component, one end of which is connected to the lock base plate, and the other end of which is used to connect to the window profile to position the lock base plate; A reinforcing shaft, one end of which is connected to the lock seat plate, and the other end of which is used to limit the lock seat plate to the window profile to enhance its strength.
2. The lock seat structure according to claim 1, characterized in that, The reinforcing shaft includes a reinforcing column and a reinforcing head. One end of the reinforcing column is connected to the lock base plate, and the other end of the reinforcing column is connected to the reinforcing head. The reinforcing head is used to abut against the window profile to distribute the locking force to the window profile.
3. The lock seat structure according to claim 2, characterized in that, The positioning component includes a clamping plate and a positioning fastener. One end of the positioning fastener is connected to the lock base plate, and the other end of the positioning fastener is connected to the clamping plate. The positioning fastener is used to adjust the position of the lock base plate so that the clamping plate abuts against the window profile.
4. The lock seat structure according to claim 3, characterized in that, The reinforcing head is disposed opposite to the clamping plate, and the clamping plate is provided with a recessed groove that is recessed toward the window profile side. The recessed groove is used to avoid the reinforcing head so that the clamping plate forms a whole.
5. The lock seat structure according to claim 4, characterized in that, The clamping surface of the clamping plate and the reinforcing surface of the reinforcing head are respectively used to abut against the inner wall of the groove of the window profile.
6. The lock seat structure according to claim 1, characterized in that, The lock hole includes a vertical portion and an arc-shaped portion. The arc-shaped portion is located between the two vertical portions and protrudes from the vertical portions in a direction perpendicular to the vertical portions. This arc-shaped portion is used to realize the displacement of the locking point in a direction perpendicular to the vertical portions, so as to press the window profile onto the window profile.
7. The lock seat structure according to claim 1, characterized in that, The lock seat plate includes a lock seat base plate and a reinforcing plate. The reinforcing plate is fixedly connected to the lock seat base plate and is used to enhance the rigidity of the lock seat base plate.
8. A side-pressure locking mechanism, characterized in that, It includes a side-pressure locking point structure and a lock seat structure as described in any one of claims 1-7, wherein the side-pressure locking point structure is used to cooperate with the lock seat structure to lock the window sash to the window frame.
9. The side-pressure locking mechanism according to claim 8, characterized in that, The side-pressure locking point structure includes a transmission connecting seat and a locking member. The locking member is connected to the transmission connecting seat and is used to be inserted into the lock hole of the lock seat structure. The transmission connecting seat is used to connect transmission hardware.
10. A form, characterized in that, It includes a window frame, a window sash, and a side-pressure locking mechanism as described in any one of claims 8-9, wherein the side-pressure locking mechanism is connected between the window frame and the window sash.