Sliding door and window lock point

Abstract

The utility model discloses a sliding door and window lock point which comprises a bottom plate and is characterized in that a side cavity portion is arranged on the side face of the bottom plate, a first mounting hole and a second mounting hole are formed in the upper face of the bottom plate, the first mounting hole and the second mounting hole are both threaded holes, the first mounting hole is a through hole penetrating through the whole bottom plate, and the second mounting hole is a through hole penetrating through the whole bottom plate. The first mounting hole is a non-through blind hole, the second mounting hole is a non-through blind hole, a locking plate is mounted in the side cavity part, a third mounting hole and a fourth mounting hole are formed in the locking plate, lock heads are concentrically mounted in the first mounting hole and the third mounting hole, locking jackscrews are concentrically mounted in the second mounting hole and the fourth mounting hole, the third mounting hole is an unthreaded hole, and the fourth mounting hole is a threaded hole.

Description

Technical Field

[0001] This utility model relates to the field of doors and windows, and in particular to a locking point for sliding doors and windows. Background Technology

[0002] In existing technology, the locking points of sliding doors are usually fixed and cannot be adjusted according to actual needs. During installation or after a period of use, due to deformation of the sliding door or installation errors, the locking points may not be able to accurately match the lock seat, thus affecting the sealing and security of the sliding door. To address this defect, adjustable locking points have appeared on the market, but they are prone to loosening, resulting in poor sealing and water leakage, which poses a safety hazard to people's lives. Utility Model Content

[0003] This utility model discloses a locking point for sliding doors and windows to address the shortcomings of existing technologies.

[0004] To solve the above problems, the technical solution of this utility model is:

[0005] A sliding door / window locking mechanism includes a base plate. A side cavity is provided on the side surface of the base plate. Mounting hole one and mounting hole two are provided on the upper surface of the base plate. Mounting hole one and mounting hole two are both threaded holes. Mounting hole one is a through hole that penetrates the entire base plate, and mounting hole two is a non-through blind hole. A locking plate is installed inside the side cavity. Mounting hole three and mounting hole four are provided on the locking plate. A lock head is concentrically installed in mounting hole one and mounting hole three. A locking set screw is concentrically installed in mounting hole two and mounting hole four. Mounting hole three is a smooth hole, and mounting hole four is a threaded hole.

[0006] The lock head is a stepped cylinder. The large round head of the lock head is a cylindrical locking point. The small round head of the lock head consists of a non-threaded locking section and a threaded mounting section. The lock head is installed in mounting holes one and three through the mounting section. The locking point is located on the locking point and the connection surface between it and the locking section is the locking point surface. The locking point surface is perpendicular to the axis of mounting hole one.

[0007] The side cavity is a trapezoidal structure. The axes of mounting holes one and two are not parallel, while the axes of mounting holes three and four are parallel. The axes of mounting holes two and four are perpendicular to the inclined surface of the trapezoidal structure of the side cavity.

[0008] A rubber sleeve is installed on the lower part of the base plate.

[0009] The beneficial effects of this utility model are: adjusting the angle of the steel plate by adjusting the set screw achieves the purpose of locking the thread gap; loosening the set screw allows the thread gap to be opened, enabling the lock head to be freely adjusted; the round lock head facilitates lock head guidance and prevents the lock head from misaligning and colliding with the lock seat due to low installation accuracy; it achieves adjustable locking point position, has a large locking force, and can be tightened and adjusted at will; it can effectively solve the problem of incomplete locking caused by deformation of sliding doors or installation errors; the adjustable design reduces installation difficulty and errors, improves installation efficiency and quality, extends the service life of sliding doors, and reduces maintenance costs. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is an exploded view of the present invention;

[0012] Figure 3 This is an exploded view of the present invention;

[0013] In the diagram: 1-base plate, 2-lock head, 3-locking plate, 4-locking screw, 5-rubber sleeve, 11-side cavity, 12-mounting hole one, 13-mounting hole two, 14-sloping surface, 21-locking point, 22-positioning section, 23-locking point surface, 24-mounting section, 32-mounting hole three, 33-mounting hole four. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. In order to make the purpose, technical solution and advantages of this utility model clearer, the technical solution of this utility model will be described in detail below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of this utility model.

[0015] See appendix Figure 1-3 The present invention includes a base plate 1, a side cavity 11 is provided on the side surface of the base plate 1, and mounting holes 12 and 13 are provided on the upper surface of the base plate 1. Both mounting holes 12 and 13 are threaded holes. Mounting hole 12 is a through hole that penetrates the entire base plate 1, and mounting hole 13 is a non-through blind hole. A locking plate 3 is installed in the side cavity 11. Mounting hole 3 is provided with mounting hole 32 and 33. Lock heads 2 are concentrically installed in mounting holes 12 and 32, and locking screws 4 are concentrically installed in mounting holes 23 and 33. Mounting hole 32 is a smooth hole, and mounting hole 33 is a threaded hole.

[0016] The lock head 2 is a stepped cylinder. The large round head of the lock head 2 is a cylindrical locking point 21. The small round head of the lock head 2 consists of a non-threaded locking section 22 and a threaded mounting section 24. The lock head 2 is mounted in mounting holes 12 and 32 through the mounting section 24. The connection surface between the lock head 21 and the locking section 22 is the locking point surface 23, which is perpendicular to the axis of mounting hole 12.

[0017] The side cavity 11 is a trapezoidal structure. The axes of the mounting holes 12 and 23 are not parallel, while the axes of the mounting holes 32 and 43 are parallel. The axes of the mounting holes 23 and 43 are perpendicular to the inclined surface 14 of the trapezoidal structure of the side cavity 11.

[0018] A rubber sleeve 5 is installed on the lower part of the base plate 1.

[0019] In practical applications, this locking point is installed in the C-shaped groove of a sliding door and works in conjunction with the lock seat. The handle slides up and down, and the locking point portion 21 of the locking point enters the lock seat groove, thus achieving locking and unlocking. The small round head of the lock cylinder 2 consists of a non-threaded locking section 22 and a threaded mounting section 24. The lock cylinder 2 is installed in mounting holes 12 and 32 via the mounting section 24. The connecting surface between the locking point portion 21 and the locking section 22 is the locking point surface 23, which is perpendicular to the axis of mounting hole 12. The cavity portion 11 has a trapezoidal structure. Mounting hole 1... The axes of holes 12 and 13 are not parallel, while the axes of holes 32 and 33 are parallel. The axes of holes 13 and 33 are perpendicular to the inclined surface 14 of the trapezoidal structure of the side cavity 11. Tightening the locking screw 4 will cause the locking plate 3 to be tilted until it is flat against the inclined surface 14. Lifting the locking plate 3 upward will lock the thread at the bottom of the lock head 2, thereby achieving the purpose of preventing the lock head 2 from rotating and moving backward. Loosening the locking screw 4 will cause the locking plate 3 to move up and down, thereby loosening the thread at the bottom of the lock head 2, allowing the lock head 2 to be adjusted up and down, thus achieving the purpose of adjusting the door gap.

[0020] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims. It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this utility model will not describe the various possible combinations separately. Furthermore, various different embodiments of this utility model can also be arbitrarily combined, as long as they do not violate the spirit of this utility model, they should also be considered as the content disclosed by this utility model.

Claims

1. A locking point for a sliding door or window, comprising a base plate, characterized in that: The base plate has a side cavity on its side surface and mounting holes one and two on its upper surface. Both mounting holes one and two are threaded holes. Mounting hole one is a through hole that penetrates the entire base plate, while mounting hole two is a non-through blind hole. A locking plate is installed inside the side cavity. Mounting hole three and mounting hole four are provided on the locking plate. Lock heads are concentrically installed in mounting holes one and three, and locking screws are concentrically installed in mounting holes two and four. Mounting hole three is a smooth hole, and mounting hole four is a threaded hole.

2. The sliding door and window locking point according to claim 1, characterized in that: The lock head is a stepped cylinder. The large round head of the lock head is a cylindrical locking point. The small round head of the lock head consists of a non-threaded locking section and a threaded mounting section. The lock head is installed in mounting holes one and three through the mounting section. The locking point is located on the locking point and the connection surface between it and the locking section is the locking point surface. The locking point surface is perpendicular to the axis of mounting hole one.

3. The sliding door and window locking point according to claim 1, characterized in that: The side cavity is a trapezoidal structure. The axes of mounting holes one and two are not parallel, while the axes of mounting holes three and four are parallel. The axes of mounting holes two and four are perpendicular to the inclined surface of the trapezoidal structure of the side cavity.

4. The sliding door and window locking point according to claim 1, characterized in that: A rubber sleeve is installed on the lower part of the base plate.

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