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 screw fixing plates which are respectively arranged at one end of the lock body containing opening and connected with the framework, and an oval hole is formed in the outer side of any end of the lock body containing opening of the framework. Two lock body screw parts are arranged at one end of the screw fixing plate, and a connecting screw part is arranged at the other end of the screw fixing plate; a framework connecting screw penetrates through the elliptical hole and is meshed with the connecting screw part, so that the screw fixing plate is fixed on the framework, the two screw parts for the lock body are exposed from the lock body accommodating opening, and the screw parts for the lock body are used for being connected with screws for fixing the 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 manufacture and construction are economical and 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 5 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 adjustment of the position of the lock body in the front-rear direction of the door leaf, and solve the problem of the 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, comprising a frame provided with a lock body accommodating opening and two screw fixing plates, each of which is provided at one end of the lock body accommodating opening and connected to the frame, wherein the frame is provided with an elliptical hole on the outside of either end of the lock body accommodating opening; the screw fixing plate is provided with two lock body screw portions at one end and a connecting screw portion at the other end; a frame connecting screw passes through the elliptical hole and engages with the connecting screw portion, thereby fixing the screw fixing plate to the frame and exposing the two lock body screw portions from the lock body accommodating opening, and the lock body screw portion is used to connect with the screws fixing the lock body.

[0006] Furthermore, the lock body screw portion includes a first rivet nut riveted from the front side of the screw fixing plate; the connecting screw portion includes a second rivet nut riveted from the back side of the screw fixing plate.

[0007] Further, any one of the first and second rivet nuts has an end with a smaller size, and the end with a smaller size enters into the matching hole corresponding to the screw fixing plate.

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

[0009] Since the screw fixing plate connected with the screw fixing the lock body can change its position through the elliptical hole when not locked, the corresponding lock body panel can also 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.

[0010] And because the riveted screws are used to fix the plate, complex processes such as welding are avoided, making the door manufacturing and lock installation faster and more economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the front side of the armored door leaf lock body fixing structure of the present invention.

[0012] Figure 2 It is a schematic diagram of the back side of the armored door leaf lock body fixing structure of the present invention.

[0013] Figure 3 This is a schematic diagram of the front side of the screw fixing plate.

[0014] Figure 4 This is a diagram showing the back side of the screw-fixing plate.

[0015] Figure 5 The schematic diagram is a diagram showing that a lock panel is installed on the side of a door leaf in the prior art.

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0017] Figure 1 and Figure 2 For the front and back sides of the same structure, in addition, Figure 1 The door leaf edge 11 is omitted. Figure 1 and 2 The utility model armored door leaf lock body fixing structure comprises a frame 12 provided with a lock body receiving opening 121 and two screw fixing plates 13 respectively provided at one end of the lock body receiving opening and connected to the frame. The frame 12 is provided with an elliptical hole 122 on the outside of either end of the lock body receiving opening 121, and the elliptical hole is the key to adjusting the position of the screw fixing plate 13. The elliptical hole 122 is preferably an oblong hole, so that the adjustment effect is best when it cooperates with the frame connecting screw 14 passing through.

[0018] Reference Figure 3 and 4The screw fixing plate 13 includes a plate body 131, which is provided with two screw parts for the lock body at one end and a connecting screw part at the other end; specifically, the screw part for the lock body includes a first rivet nut 132 riveted from the front of the screw fixing plate; the connecting screw part includes a second rivet nut 133 riveted from the back of the screw fixing plate. Such a configuration makes the structure more compact, allows the screw fixing plate 13 to be close to the frame 12, and facilitates the fixing of the lock body. Either of the first and second rivet nuts 132, 133 has a smaller end, and the smaller end enters the corresponding matching hole 134 of the screw fixing plate.

[0019] See also Figure 1 The frame connecting screw 14 passes through the elliptical hole 122 and engages with the second rivet nut 133, thereby fixing the screw fixing plate 13 on the frame 12. At the same time, the first rivet nut 132 is exposed from the lock body accommodating opening 121 to facilitate the connection between the first rivet nut 132 and the screw (not shown) fixing the lock body.

[0020] During on-site construction, it is only necessary to adjust the frame connection screw 14 in the front-to-back direction of the elliptical hole 122 (corresponding to Figure 1 The position of the screw fixing plate 13 in the front-rear direction of the door leaf is adjusted, and the fixing position of the lock body panel is adjusted accordingly, which is very convenient.

[0021] 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 with a lock body receiving opening and two screw fixing plates, each of which is arranged at one end of the lock body receiving opening and connected to the frame, characterized in that: The skeleton is provided with an elliptical hole on the outer side of either end of the lock body accommodating port; the screw fixing plate is provided with two lock body screw parts at one end and a connecting screw part at the other end; a skeleton connecting screw passes through the elliptical hole and engages with the connecting screw part, thereby fixing the screw fixing plate on the skeleton and exposing the two lock body screw parts from the lock body accommodating port, and the lock body screw part is used to connect with the screws fixing the lock body.

2. The armored door leaf lock body fixing structure according to claim 1, characterized in that: The lock body screw part includes a first rivet nut riveted from the front side of the screw fixing plate; the connecting screw part includes a second rivet nut riveted from the back side of the screw fixing plate.

3. The armored door leaf lock body fixing structure according to claim 2, characterized in that: Each of the first and second rivet nuts has an end with a smaller size, and the end with a smaller size enters into the matching hole corresponding to the screw fixing plate.

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