Position-adjustable lock point transmission structure and door and window
By designing an adjustable locking point transmission structure, and using a rotating locking component and an eccentric structure to adjust the locking point position, the problem of improper fit between the locking point and the locking seat is solved, achieving a perfect fit and installation stability between the locking point and the locking seat.
Patent Information
- Application Number
- CN202520472390.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In existing technologies, installation errors can cause the locking points and locking seats to not cooperate properly, and most locking point transmission structures can only adjust the amount of frame and sash compression, which cannot solve the problem of position mismatch.
An adjustable locking point transmission structure was designed, including a stationary plate, a moving plate, a connecting member, and a locking member. By rotating the locking member, the connecting member can be switched between a locked state and an unlocked state, thereby realizing the position adjustment of the locking point. An eccentric structure is used to adjust the amount of compression between the locking point and the locking seat.
It achieves a perfect match between the locking point and the lock seat, improving installation stability and convenience. The installation position of the locking point can be freely adjusted as needed, solving the problem that the locking point and the lock seat cannot match due to slight distance differences.
Smart Images

Figure CN223907999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window equipment field especially relates to a lock point transmission structure of adjustable position and door and window. BACKGROUND
[0002] In the door and window installation, when closing the door and window, the distance between different door and window frames and door frame or window frame is big or small, which needs to adjust the distance between the lock point and the lock hole seat, that is, to adjust the lock point in and out along the axial direction. In addition, due to site reasons or installation errors, the lock point often cannot be aligned with the lock hole seat, which will lead to the failure to lock or unlock normally.
[0003] For the frame section without slot, the general lock seat installation form is self-tapping screw installation. If the lock point and lock seat are matched within a short distance after the lock seat is installed on the section, then it needs to be reinstalled. If the position of reinstallation is very close, the lock seat cannot be installed due to the problem of screw installation diameter. Moreover, the lock point adjustment of most current lock point transmission structures can only adjust the frame fan extrusion amount, and if the lock point and lock seat positions are not matched, it cannot be solved. UTILITY MODEL CONTENTS
[0004] The utility model provides a lock point transmission structure of adjustable position and door and window to solve the problem that the lock point and lock seat cannot be matched due to installation errors.
[0005] In order to realize the above technical purpose, the utility model adopts the following technical scheme:
[0006] The first aspect of the utility model technical scheme provides a lock point transmission structure of adjustable position, which comprises:
[0007] A static sheet is used to be installed on the section, a sliding slot is formed on the static sheet along the length direction, and a rotating hole is also formed on the static sheet;
[0008] A dynamic sheet is movably arranged on one side of the static sheet, a connecting hole is formed on the dynamic sheet at a position corresponding to the sliding slot, and a connecting slot is formed at a position corresponding to the rotating hole;
[0009] A connecting piece is arranged on one side of the dynamic sheet;
[0010] A lock point is arranged in the sliding slot and the connecting hole, and connected with one end of the connecting piece;
[0011] A locking piece is rotatably installed in the rotating hole, and one end of the locking piece passes through the connecting slot and is connected with the other end of the connecting piece;
[0012] The locking piece is rotated to switch the connecting piece and the moving piece between the locked state and the unlocked state, and the locking point is pushed to reciprocate along the sliding groove to adjust the installation position of the locking point in the unlocked state.
[0013] Preferably, the connecting piece is provided with a locking hole and a locking point hole at two ends respectively, and the connecting piece is further provided with a clamping block at one end corresponding to the locking hole.
[0014] The locking point is connected with the locking point hole, and the locking piece is rotatably installed in the rotating hole, and one end of the locking piece passes through the connecting groove and the locking hole and is connected with the clamping block.
[0015] The locking piece is rotated to switch the connecting piece and the moving piece between the locked state and the unlocked state, and the locking point is pushed to reciprocate along the sliding groove to adjust the installation position of the locking point in the unlocked state.
[0016] Preferably, one end of the connecting piece where the locking hole is located is outwardly folded to form a limiting groove.
[0017] The clamping block is movably and non-rotatably arranged in the limiting groove to press the connecting piece or separate from the connecting piece.
[0018] Preferably, a threaded hole is formed in the clamping block, and the locking piece is a screw.
[0019] One end of the screw passes through the connecting groove and the locking hole and is threadedly connected with the threaded hole.
[0020] Preferably, the locking point is an eccentric structure, and the locking point can be eccentrically rotated to adjust the extrusion amount of the locking point and the locking seat.
[0021] Preferably, a limiting step is formed on the inner wall of the sliding groove, and a sliding seat is arranged on the limiting step and slidably matched with the sliding groove.
[0022] The locking point is arranged on the sliding seat and connected with one end of the connecting piece to move and guide the locking point through the sliding seat.
[0023] Preferably, the sliding groove is provided with scales on two sides, and the locking point is provided with an indicating part pointing to the scales to indicate the adjustment amount of the locking point through the scales.
[0024] Preferably, the locking point is provided with a force applying plate for applying force to the locking point.
[0025] Preferably, the locking hole is a strip-shaped hole, and the locking piece is slidably matched with the strip-shaped hole.
[0026] The second aspect of the technical scheme of the utility model provides a door and window, which comprises the locking point transmission structure.
[0027] Compared with the prior art, the utility model has the beneficial effects as follows:
[0028] (1) By counterclockwise rotating the locking part, the locking point can slide in the sliding groove, and by clockwise rotating the locking part, the locking point is fixed on the static sheet. Thus, the locking part can be freely rotated according to the requirement, so that the installation position of the locking point can be adjusted, so that the locking point can be perfectly matched with the lock seat.
[0029] (2) The locking point is an eccentric structure, when the matching between the locking point and the lock seat is adjusted, the locking point can be rotated, so that the extrusion amount between the frame and the sash is changed, and the stability of installation is improved. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 The structure diagram of the locking point transmission structure with adjustable position provided by the utility model embodiment;
[0031] Figure 2 The exploded view of Figure 1
[0032] Figure 3 The cross-sectional view of the locking point transmission structure in the utility model embodiment;
[0033] Figure 4 The cross-sectional view of the locking point matched with other components in the utility model embodiment;
[0034] Figure 5 The matching structure schematic view of the locking part and other structures in the locked state in the utility model embodiment;
[0035] Figure 6 The matching structure schematic view of the locking part and other structures in the unlocked state in the utility model embodiment;
[0036] Figure 7 The schematic view of adjusting the position of the locking point in the utility model embodiment.
[0037] In the drawings, various reference signs represent:
[0038] 1, static sheet; 11, sliding groove; 12, rotating hole; 13, mounting hole; 111, scale;
[0039] 2, dynamic sheet; 201, avoiding groove; 21, connecting hole; 22, connecting groove; 23, limiting step; 24, sliding seat;
[0040] 3. Transmission components; 301. Locking point hole; 302. Locking hole; 303. Clamping block; 304. Limiting groove; 3031. Threaded hole;
[0041] 4. Locking point; 41. Indicator section;
[0042] 5. Locking components. Detailed Implementation
[0043] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0044] This utility model provides an adjustable locking point transmission structure. After the door and window are installed, the locking state of the connecting piece and the moving piece can be adjusted by the locking component. When the connecting piece and the moving piece are in the unlocked state, the locking point can be pushed to move, thereby fine-tuning the installation position of the locking point. This allows the locking point to perfectly match the lock seat, solving the problem that the locking point and the lock seat cannot effectively match due to a small distance difference.
[0045] like Figure 1 As shown, an adjustable locking point transmission structure according to an embodiment of this utility model includes a stationary plate 1, a movable plate 2, a connecting member 3, a locking point 4, and a locking member 5. The stationary plate 1 and the movable plate 2 are movable relative to each other. The locking point 4 and the locking member 5 are respectively connected to both ends of the connecting member 3 and connected to the stationary plate 1 and the movable plate 2. Furthermore, by adjusting the locking member 5, the connecting member 3 and the movable plate 2 can be switched between a locked state and an unlocked state. Thus, in the unlocked state, the position of the locking point 4 can be adjusted by manually pushing it.
[0046] Specifically, such as Figure 2 As shown, the stationary plate 1 is a strip plate, mounted on the fan-shaped profile. Furthermore, along its length direction (i.e.,...) Figure 2 A sliding groove 11 is provided in the X direction of the fixed plate 1, and a rotating hole 12 is also provided on the surface of the fixed plate 1. The sliding groove 11 is used for sliding engagement with the locking point 4, and the rotating hole 12 is used for rotating engagement with the locking member 5. Furthermore, mounting holes 13 are provided at both ends of the fixed plate 1 to mount the fixed plate 1 onto the fan profile using a connecting member (e.g., bolts). Correspondingly, the moving plate 2 has a mounting hole 13 located at one of the mounting holes 13 (in this embodiment, it is located at...). Figure 2 A clearance groove 201 is provided at the position corresponding to the mounting hole above, so as to avoid the connector.
[0047] As shown in Figure 1 and Figure 2 , the moving plate 2 is a strip-shaped plate, which is movably arranged at one side of the static plate 1 (i.e. the right side in Figure 1 ). Moreover, the moving plate 2 is provided with a connecting hole 21 at a position corresponding to the sliding groove 11, and is provided with a connecting slot 22 at a position corresponding to the rotating hole 12. The connecting hole 21 is used for connecting with the locking point 4, and the connecting slot 22 is used for slidingly matching with the locking member 5.
[0048] As shown in Figure 1 and Figure 2 , the connecting member 3 is arranged at one side of the moving plate 2, and is provided with a locking point hole 301 and a locking hole 302 at two ends respectively. The locking point hole 301 is used for connecting with the locking point 4, and the locking hole 302 is a strip-shaped hole, which is used for slidingly matching with the locking member 5. Moreover, the connecting member 3 is further provided with a clamping block 303 at a position corresponding to the locking hole 302, and the clamping block 303 is provided with a threaded hole 3031, which is used for threadedly connecting with the locking member 5.
[0049] As shown in Figure 3 and Figure 4 , the locking point 4 is arranged in the sliding groove 11 and the connecting hole 21, and is connected with the locking point hole 301 of the connecting member 3. Thus, the static plate 1, the moving plate 2 and the connecting member 3 are connected through the locking point 4, and the locking point 4 can slide in the sliding groove 11. Preferably, the locking point 4 is an eccentric structure, so that when the mounting position of the locking point 4 matches the locking seat, the locking point 4 can be rotated eccentrically to adjust the pressing amount of the locking point 4 and the locking seat.
[0050] As shown in Figure 3 , Figure 5 and Figure 6 , the locking member 5 is rotatably arranged in the rotating hole 12, and one end of the locking member 5 passes through the connecting slot 22 and is connected with the locking hole 302 of the connecting member 3. In this embodiment, the locking member 5 is a screw, which is rotatably arranged in the rotating hole 12, and one end of the screw passes through the connecting slot 22 and the locking hole 302 and is connected with the threaded hole 3031 of the clamping block 303. Thus, when the locking member 5 is rotated, the clamping block 303 can be pressed against the connecting member 3 or separated from the connecting member 3, so as to switch the connecting member 3 and the moving plate 2 between the locked state and the unlocked state. It can be understood that in the unlocked state, the locking point 4 can be manually pushed to reciprocate along the sliding groove 11, so as to adjust the mounting position of the locking point 4; when the position of the locking point 4 is adjusted, the connecting member 3 and the moving plate 2 can be locked by rotating the locking member 5.
[0051] In a preferred embodiment, the end of the connecting piece 3 where the locking hole is located is folded outward to form a limiting groove 304. The limiting groove 304 is sized to match the clamping block 303, so that the clamping block 303 is movably and non-rotatably arranged in the limiting groove to press the connecting piece or separate from the connecting piece. Thus, when the screw is tightened, the clamping block 303 abuts against the limiting groove 304, thereby fixing the locking point 4 on the moving piece 2 (as shown in Figure 5 ). When the screw is loosened, the clamping block 303 is separated from the limiting groove 304, thereby allowing the locking point 4 to move freely in the sliding groove 11 (as shown in Figure 6 ).
[0052] As shown in Figure 2 , in the above embodiment, preferably, a limiting step 23 is formed on the moving piece 2, and a sliding seat 24 is arranged on the limiting step 23 and slidably matched with the sliding groove 11. Correspondingly, the locking point 4 is mounted on the sliding seat 24 and connected with one end of the connecting piece 3, so as to guide the movement of the locking point 4 through the sliding seat 24, thereby ensuring the stability and smoothness of the movement of the locking point 4 along the sliding groove 11. More preferably, as shown in Figure 2 , the sliding groove 11 has scales 111 on both sides, and the locking point 4 is provided with an indicating part 41 pointing to the scales 111, so that the adjusting amount of the locking point 4 can be indicated through the scales 112.
[0053] In the above embodiment, preferably, the locking point 4 is provided with a force applying plate (not shown in the figure) for applying force to the locking point, thereby improving the convenience of position adjustment of the locking point.
[0054] Referring to Figure 7 , the specific adjustment process of the locking point transmission structure is as follows:
[0055] As shown in Figure 7 , position one is the original position of the locking point 4.
[0056] When the locking point 4 needs to be adjusted to the left (downward if installed vertically), the locking piece 5 is rotated counterclockwise by a wrench, so that the connecting piece 3 and the moving piece 2 are in an unlocked state. At this time, the locking point 4 can move along the sliding groove 11, and the sliding groove 11 is manually pushed to move a certain distance (for example, 1.5 mm) to the left, so as to realize the position adjustment of the locking point 4. That is, from position one to position two. When the position adjustment of the locking point 4 is completed, the locking piece 5 is rotated clockwise, thereby locking the connecting piece 3 and the moving piece 2.
[0057] When the locking point 4 needs to be adjusted to the right (downward if vertically installed), the locking piece 5 is rotated counterclockwise by a wrench, so that the connecting piece 3 and the moving piece 2 are in an unlocked state. At this time, the locking point 4 can be moved along the sliding groove 11, and the sliding groove 11 is manually pushed to move a certain distance (for example, 1.5mm) to the right to achieve the position adjustment of the locking point 4. That is, from position one to position three. When the position adjustment of the locking point 4 is completed, the locking piece 5 is rotated clockwise, so that the connecting piece 3 and the moving piece 2 are locked.
[0058] In conclusion, the locking point transmission structure provided by the embodiment of the utility model can achieve the following effects: counterclockwise rotation of the locking piece 5 can make the locking point 4 slide in the sliding groove 11, and clockwise rotation of the locking piece 5 can fix the locking point 4 on the static piece 1. Therefore, the locking piece 5 can be freely rotated according to the needs, so that the installation position of the locking point 4 can be adjusted to make the locking point 4 perfectly cooperate with the lock seat. In addition, after the cooperation between the locking point and the lock seat is adjusted, the locking point 4 can be rotated to change the extrusion amount between the frame and the sash by using the eccentric structure of the locking point 4 itself, thereby improving the stability of the installation.
[0059] On the basis of the above-mentioned embodiment, the utility model embodiment further provides a door and window, which comprises the above-mentioned locking point transmission structure.
[0060] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0061] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0062] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A position-adjustable lock point transmission structure, characterized by comprising: a lock point transmission mechanism; a position-adjustable mechanism; and a position-adjustable mechanism control unit. The application relates to a lock point transmission structure comprising a static sheet which is arranged on a fan profile, a sliding groove is formed on the static sheet along the length direction of the static sheet, and a rotating hole is formed on the static sheet; a dynamic sheet which is movably arranged on one side of the static sheet, a connecting hole is formed on the dynamic sheet at a position corresponding to the sliding groove, and a connecting groove is formed on the dynamic sheet at a position corresponding to the rotating hole; a connecting piece which is arranged on one side of the dynamic sheet; a lock point which is arranged in the sliding groove and the connecting hole and is connected with one end of the connecting piece; a lock piece which is rotatably arranged in the rotating hole, one end of the lock piece passes through the connecting groove and is connected with the other end of the connecting piece; wherein the lock piece is rotated to switch the connecting piece and the dynamic sheet between a locked state and an unlocked state; and in the unlocked state, the lock point can be pushed to reciprocatingly move along the sliding groove to adjust the installation position of the lock point.
2. The lock point transmission structure according to claim 1, wherein two ends of the connecting piece are respectively provided with a lock point hole and a lock hole, and one end of the connecting piece corresponding to the lock hole is further provided with a clamping block; the lock point is connected with the lock point hole; the lock piece is rotatably arranged in the rotating hole, one end of the lock piece passes through the connecting groove and the lock hole and is connected with the clamping block; wherein the lock piece is rotated to press the connecting piece or separate from the connecting piece to switch the connecting piece and the dynamic sheet between the locked state and the unlocked state.
3. The lock point transmission structure according to claim 2, wherein one end of the connecting piece corresponding to the lock hole is outwardly folded to form a limiting groove; wherein the clamping block is arranged in the limiting groove to press the connecting piece or separate from the connecting piece.
4. The lock point transmission structure according to claim 3, wherein a threaded hole is formed on the clamping block, and the lock piece is a screw; one end of the screw passes through the connecting groove and the lock hole and is threadedly connected with the threaded hole.
5. The lock point transmission structure according to claim 1, wherein the lock point is an eccentric structure, and the lock point can be eccentrically rotated to adjust the extrusion amount of the lock point and a lock seat.
6. The lock point transmission structure according to claim 1, wherein a limiting step is formed on the dynamic sheet, a sliding seat is arranged on the limiting step, and the sliding seat is slidably matched with the sliding groove; wherein the lock point is arranged on the sliding seat and is connected with one end of the connecting piece to move and guide the lock point through the sliding seat.
7. The lock point transmission structure according to claim 1, wherein the sliding groove is provided with scales on two sides, and an indicating part is arranged on the lock point to point to the scales to indicate the adjusting amount of the lock point through the scales.
8. The lock point transmission structure according to claim 1, wherein a force applying plate is arranged on the lock point to apply a force to the lock point.
9. The lock point transmission structure according to claim 2, The locking hole is a strip-shaped hole, and the locking member is in sliding fit with the strip-shaped hole.
10. A door or window, characterised in that The locking point transmission structure as claimed in any one of claims 1-9.