Armored door leaf lock body fixing structure

Abstract

The utility model relates to an armored door leaf lock body fixing structure which comprises a framework provided with a lock body containing opening and two lock body fixing screw assemblies arranged at one end of the lock body containing opening and fixedly connected with the framework. Each lock body fixing screw assembly comprises a box body and two screw fixing plates, the two screw fixing plates are contained in the box body and arranged in parallel, each box body is provided with a rail, the screw fixing plates can move on the rails, and the screw fixing plates are used for being connected with screws for fixing a lock body. The utility model has the advantages that the position is convenient to adjust, the lock body panel is easy to return, and the site construction is convenient.

Description

Technical Field

[0001] The utility model relates to an armored door leaf lock body connecting and fixing device, in particular to an armored door leaf lock body fixing structure. Background Art

[0002] The installation effect of the lock body on the side 1 of the door leaf is as follows Figure 3 As shown, the panel 2 of the lock body should be matched with the reserved position of the door leaf hemming, and the fixing screw 3 of the lock body is fixed on the door leaf door core frame. Since the lock body receiving opening on the hemming, i.e. the reserved hole position and the screw hole for connecting the fixing screw 3 on the door leaf door core frame are generally pre-made in the door manufacturer, it is often found during the on-site construction of the door leaf and the lock that the lock body panel cannot perfectly occupy the center position of the reserved hole position in the front and rear direction of the door leaf, so that the front and rear gaps between the panel 2 of the lock body and the reserved hole position are uneven, and even difficult to install.

[0003] Since the edging and frame of the armored door panels are made of metal, it is very difficult to modify or adjust them on site. Utility Model Content

[0004] The utility model aims to facilitate the position adjustment of the lock body in the front-rear direction of the door leaf, and solve the problem of alignment deviation of the lock body panel relative to the lock body accommodating opening in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides an armored door leaf lock body fixing structure, including a frame provided with a lock body accommodating opening and two lock body fixing screw assemblies, each of which is arranged at one end of the lock body accommodating opening and fixedly connected to the frame, the lock body fixing screw assemblies each including a box body and two screw fixing plates received in the box body and arranged parallel to each other, the box body is provided with a track, the screw fixing plates can move on the track, and the screw fixing plates are used to be connected to the screws that fix the lock body.

[0006] Furthermore, the screw fixing plate includes a rivet nut directly riveted to the plate body, the plate body is provided with a matching hole, and the smaller end of the rivet nut enters the matching hole.

[0007] Furthermore, the track includes a pair of U-shaped grooves with openings facing each other, and the two sides of any one of the screw fixing plates are respectively located in the U-shaped grooves; the box body includes a pair of extensions extending toward the outside of the box body; the box body includes a pair of extensions extending toward the outside of the box body; the U-shaped groove is surrounded by the side walls, top wall and bottom wall of the box body.

[0008] The beneficial effects of the utility model are:

[0009] Since the screw fixing plate connected with the screws fixing the lock body can move on the track, that is, change position without being locked, the corresponding lock body panel can be conveniently adjusted in front and back, so that the lock body panel can be easily reset and aligned. Accordingly, on-site construction becomes easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the armored door leaf lock body fixing structure of the utility model.

[0011] Figure 2 for Figure 1 Schematic diagram of the center lock body fixing screw assembly.

[0012] Figure 3 The schematic diagram is a prior art diagram of a lock panel being installed on the side of a door leaf.

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments. Implementation

[0014] Reference Figure 1 The utility model armored door leaf lock body fixing structure comprises a frame 12 provided with a lock body receiving opening 121 and two lock body fixing screw assemblies 13, each of which is provided at one end of the lock body receiving opening and fixedly connected to the frame 12. In the figure, the door leaf including the edge 11 is placed horizontally, while in actual use, the door leaf is in a vertical position.

[0015] The structures of the two lock body fixing screw assemblies 13 are the same. Figure 2 The lock body fixing screw assembly 13 includes a box body 131 and two screw fixing plates 132 received in the box body and arranged in parallel with each other. The screw fixing plates 132 are used to connect with screws (not shown) for fixing the lock body.

[0016] The box body 131 is provided with a track 1311, which includes a pair of U-shaped grooves with openings facing each other. The U-shaped groove is formed by the side walls, top wall and bottom wall of the box body. The screw fixing plate 132 can move on the track without being locked by the lock body fixing screws. There is a square opening on the top wall of the box body 131, which is convenient for the screws (not shown) fixing the lock body to enter the box and connect with the screw fixing plate 132. There is also a square opening on the lower wall of the box body 131, which can make way for the rivet nut 133 and can also serve as an auxiliary slide for the rivet nut 133, that is, the screw fixing plate 132. Of course, the auxiliary slide function can also be omitted.

[0017] Any screw fixing plate 132 includes a rivet nut 133 directly riveted to the plate body, the plate body is provided with a matching hole 1321, and the smaller end of the rivet nut 133 enters the matching hole 1321. Both sides of any screw fixing plate 132 are respectively located in the U-shaped groove.

[0018] The box body 131 further includes a pair of extensions 1312 extending toward the outside of the box body. The box body is welded to the frame 12 via the extensions.

[0019] During on-site construction, it is only necessary to adjust the position of the screw fixing plate 132 to adjust the position of the lock body panel accordingly, which is very convenient.

[0020] Finally, it should be emphasized that the present invention is not limited to the above-mentioned implementation mode. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An armored door leaf lock body fixing structure, comprising a frame provided with a lock body receiving opening and two lock body fixing screw assemblies, each of which is provided at one end of the lock body receiving opening and fixedly connected to the frame, characterized in that: The lock body fixing screw assembly comprises a box body and two screw fixing plates housed in the box body and arranged parallel to each other. The box body is provided with a track on which the screw fixing plates can move. The screw fixing plates are used to connect with the screws that fix the lock body.

2. The armored door leaf lock body fixing structure according to claim 1, characterized in that: The screw fixing plate comprises a rivet nut directly riveted to the plate body, the plate body is provided with a matching hole, and the smaller end of the rivet nut enters the matching hole.

3. The armored door leaf lock body fixing structure according to claim 2, characterized in that: The track comprises a pair of U-shaped grooves with openings facing each other, and the two sides of any one of the screw fixing plates are respectively located in the U-shaped grooves.

4. The armored door leaf lock body fixing structure according to claim 2, characterized in that: The box body comprises a pair of extension parts extending toward the outside of the box body.

5. The armored door leaf lock body fixing structure according to claim 3, characterized in that: The U-shaped groove is formed by the side walls, top wall and bottom wall of the box body.

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