CN203655056U

CN203655056U - Spliced door leaf door core flower-shaped steel plate pull edge

Info

Publication number: CN203655056U
Application number: CN201320806359.9U
Authority: CN
Inventors: 李长兴; 赵延雪; 丁晓宁; 苏伟涛
Original assignee: NANLE GUANG'AN METAL DOOR MANUFACTURING Co Ltd
Current assignee: NANLE GUANG'AN METAL DOOR MANUFACTURING Co Ltd
Priority date: 2013-12-10
Filing date: 2013-12-10
Publication date: 2014-06-18
Anticipated expiration: 2023-12-10

Abstract

The utility model discloses a spliced door leaf door core flower-shaped steel plate pull edge which comprises an upper pull edge body, a lower pull edge body, a left pull edge body and a right pull edge body, wherein the upper pull edge body, the lower pull edge body, the left pull edge body and the right pull edge body are connected with four edges of a door core and have the same cross sections. Each pull edge body comprises a first arc-shaped protrusion, a second arc-shaped protrusion and a third arc-shaped protrusion, wherein a lateral side of the first arc-shaped protrusion and a lateral side of the second arc-shaped protrusion are connected, the included angle alpha between the lateral side of the first arc-shaped protrusion and the lateral side of the second arc-shaped protrusion is 90 degrees, the other side of the second arc-shaped protrusion and a lateral side of the third arc-shaped protrusion are connected, the included angle beta between the other side of the second arc-shaped protrusion and the lateral side of the third arc-shaped protrusion is 90 degrees, and the other lateral side of the third arc-shaped protrusion is bent by 90 degrees to form a folding edge. The upper pull edge body, the left pull edge body, the lower pull edge body and the right pull edge body are sequentially spliced together and form 90-degree included angles. The included angles between the splicing faces of all the pull edge bodies and the horizontal plane are all 45 degrees. The spliced door leaf door core flower-shaped steel plate pull edge is simple in structure, due to all the arc-shaped protrusions and arc-shaped grooves, structural strength and impact resistance of the spliced door leaf door core flower-shaped steel plate pull edge are greatly enhanced, and meanwhile the spliced door leaf door core flower-shaped steel plate pull edge is more attractive in appearance. The spliced door leaf door core flower-shaped steel plate pull edge is convenient to manufacture and use, saves materials and reduces cost.

Description

Assembled door leaf door core flower shape steel plate draws limit

Technical field

The utility model relates to assembled gate technique field, and especially a kind of steel door core draws limit.

Background technology

Along with the development of economic society, assembled door is so more and more that to enter huge numbers of families, becomes the conventional door type of house decoration.Assembled door comprises a core, and door core is provided with outward and draws limit.The cross section of drawing limit of existing door core is square, and draws limit to be connected to four limits of a core when installation.This existing Men Xin draws limit structural strength less, yielding while being hit, damage.Certainly, existing Men Xin draws limit also attractive in appearance not in visual effect.

Utility model content

The purpose of this utility model is to provide a kind of and saves cost, assembled door leaf door core flower shape steel plate that intensity is higher draws limit.

For achieving the above object, assembled door leaf door core flower shape steel plate of the present utility model draw limit to comprise to be connected to a core four limits on draw limit, drop-down limit, He Youla limit, Zola limit, the described cross section on limit of respectively drawing is identical, comprise first, second and the 3rd arc convex, the side of the first arc convex is connected with the side of the second arc convex and angle α between the two is 90 degree, the side of the opposite side of the second arc convex is connected with the side of the 3rd arc convex and angle β between the two is 90 degree, after the side 90 degree bendings of the 3rd arc convex opposite side, form flanging, flanging matches with door core side, on draw limit and Zola limit, Zola limit and drop-down limit, He Youla limit, drop-down limit, the right side to draw He Shangla limit, limit to be successively 90 jiaos and be stitched together, the described Mosaic face on limit that respectively draws is all horizontal by 45 degree angles.

Between the side of the side of the first arc convex and the second arc convex, all form arc groove between the side of the second arc convex and the side of the 3rd arc convex.

The utility model is simple in structure, and the setting of each arc convex and arc groove has strengthened structural strength of the present utility model and shock resistance greatly, also makes visual effect of the present utility model seem more attractive in appearance simultaneously.The utility model is convenient to manufacture and use, and can utilize the offal while producing steel door leaf or the shop front to make, thereby saves material and reduce costs.

Accompanying drawing explanation

Fig. 1 is that master of the present utility model looks decomposing schematic representation;

Fig. 2 is perspective exploded view of the present utility model;

Fig. 3 is that the utility model is arranged on the use state diagram on a core;

Fig. 4 is the enlarged diagram of upper end, Zola limit.

The specific embodiment

As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, assembled door leaf door core flower shape steel plate of the present utility model draw limit to comprise to be connected to a core four limits on draw limit 1, drop-down limit 2, limit 4 is drawn on Zola limit 3 and the right side, the described cross section on limit of respectively drawing is identical, comprise first, second and the

3rd arc convex

5, 6, 7, the side of the first arc convex 5 is connected with the side of the second arc convex 6 and angle α between the two is 90 degree, the side of the opposite side of the second arc convex 6 is connected with the side of the 3rd arc convex 7 and angle β between the two is 90 degree, after the side 90 degree bendings of the 3rd arc convex 7 opposite sides, form flanging 8, flanging 8 matches with door core 9 sides,

On draw limit 1 and Zola limit 3, Zola limit 3 and drop-down limit 2, drop-down limit 2 and right draw limit 4, the right side draw limit 4 and on draw limit 1 to be successively 90 jiaos of modes with welding to be stitched together, the described Mosaic face on limit that respectively draws is all horizontal by 45 degree angles, as shown in the γ angle in Fig. 1.

Between the side of the side of the first arc convex 5 and the second arc convex 6, all form arc groove 10 between the side of the second arc convex 6 and the side of the 3rd arc convex 7.

When manufacture, can utilize the offal producing while manufacturing steel door leaf or the shop front, use mould or the one-shot forming of rolling line to make the limit of respectively drawing of the present utility model, and respectively drawing end, limit to cut miter angle.When installation, respectively draw up and down the flanging 8 on limit to be all connected in the respective side edge of a core 9, make respectively to draw second arc convex 6 on limit towards an indoor side.Face mutually to draw between limit and weld together by the Mosaic face of 45 degree, the utility model is connected on a core 9 securely.

The utility model is simple in structure, and the setting of each arc convex and arc groove 10, has strengthened structural strength of the present utility model and shock resistance greatly, also makes visual effect of the present utility model seem more attractive in appearance simultaneously.The utility model is convenient to manufacture and use, and can utilize the offal while producing steel door leaf or the shop front to make, thereby saves material and reduce costs.

Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. assembled door leaf door core flower shape steel plate draws limit, comprise be connected to a core four limits on draw limit, drop-down limit, He Youla limit, Zola limit, it is characterized in that: the described cross section on limit of respectively drawing is identical, comprise first, second and the 3rd arc convex, the side of the first arc convex is connected with the side of the second arc convex and angle α between the two is 90 degree, the side of the opposite side of the second arc convex is connected with the side of the 3rd arc convex and angle β between the two is 90 degree, after the side 90 degree bendings of the 3rd arc convex opposite side, form flanging, flanging matches with door core side,

On draw limit and Zola limit, Zola limit and drop-down limit, He Youla limit, drop-down limit, the right side to draw He Shangla limit, limit to be successively 90 jiaos and be stitched together, the described Mosaic face on limit that respectively draws is all horizontal by 45 degree angles.

2. assembled door leaf door core flower shape steel plate according to claim 1 draws limit, it is characterized in that: between the side of the first arc convex and the side of the second arc convex, all form arc groove between the side of the second arc convex and the side of the 3rd arc convex.