Fabricated door fence and protective door

Abstract

The utility model discloses an assembly type door fence and a protective door. During assembly, the door fence comprises a fence frame and fence strips; the fence frame comprises a plurality of fence edges; every two adjacent fence edges are connected together through a connecting piece. A plurality of first grooves are formed in the end, facing the lower fence, of the upper fence at intervals, the lower fence is provided with a plurality of second grooves corresponding to the first grooves in a one-to-one mode, and each fence strip is limited between the corresponding first groove and the corresponding second groove. When the door sill is assembled, the sill edge is limited between the first groove and the second groove, so that the problems of complicated working procedures and higher cost caused by the fact that a traditional door sill needs to be welded for multiple times when being assembled are solved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of door barriers, and in particular to an assembled door barrier. Background Art

[0002] Existing protective doors are usually composed of door frames and railings. During the processing and production, the door frames and railings are welded together. Since there are many railings, there are many welding steps, which leads to low production efficiency and high production costs. Utility Model Content

[0003] The utility model provides an assembled door rail to solve the technical problems raised in the above background technology.

[0004] The utility model provides an assembled door fence, comprising a fence frame formed by connecting a plurality of fence edges and a plurality of fence strips; the plurality of fence edges comprise an upper fence, a left fence, a lower fence and a right fence connected in sequence; the upper fence is arranged opposite to the lower fence, and the left fence is arranged opposite to the right fence; two adjacent fence edges are connected together by a connecting piece; a plurality of first grooves are arranged at intervals on one end of the upper fence facing the lower fence, and a plurality of second grooves corresponding to the plurality of first grooves are arranged on one end of the lower fence facing the upper fence, and each of the fence strips is limited between the correspondingly arranged first grooves and second grooves.

[0005] Further, the connecting member includes a first adapter member; the first adapter member includes a first connecting portion and a first adapter portion extending from the first connecting portion in a direction away from the left rail; the first connecting portion is provided with a first left groove for inserting the lower rail and a first lower groove communicating with the first left groove for inserting the left rail.

[0006] Furthermore, the first transition portion is provided with an extension groove communicated with the first left groove; the end of the left rail is inserted into the extension groove.

[0007] Furthermore, the connecting member includes a second adapter member; the second adapter member includes a second connecting portion and a second adapter portion extending from the second connecting portion in a direction away from the left rail; the second connecting portion is provided with a second left groove for inserting the upper rail and an upper groove communicating with the second left groove for inserting the left rail.

[0008] Furthermore, the second transition portion is connected to the lower portion of the second connection portion so that the second connection portion forms a avoiding portion.

[0009] Furthermore, the connecting member includes a connecting seat arranged at the connection between the right rail and the lower rail, and the connecting seat is provided with a second lower groove for inserting the right rail and a right groove for inserting the lower rail and communicating with the second lower groove.

[0010] Furthermore, the connecting member comprises an L-shaped piece, a horizontal portion of the L-shaped piece abuts against a side of the upper rail facing the lower rail, and a vertical portion of the L-shaped piece abuts against a side of the right rail facing the left rail.

[0011] Furthermore, a door lock is installed at the connection between the right rail and the upper rail.

[0012] Furthermore, the connecting members are each provided with a plurality of first rivet holes; the fence edge is provided with at least one second rivet hole, and the fence edge is riveted to the corresponding connecting member by rivets passing through the corresponding first rivet holes and the second rivet holes.

[0013] The utility model also provides a protective door, comprising a mounting position and an assembled door fence as described above, which is rotatably connected to the mounting position; the assembled door fence is rotatably connected to the mounting position via the first adapter portion and the second adapter portion.

[0014] By adopting the above technical solution, the utility model has at least the following beneficial effects: when the utility model is assembled, by limiting the edge of the fence between the first groove and the second groove, the problem of complicated procedures and high costs caused by multiple welding required during the assembly of traditional door fences can be overcome, and the problem of unsightly appearance of the door fence caused by welding can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the protective door of the utility model.

[0016] Figure 2 The utility model is an exploded view of the assembled door fence.

[0017] Figure 3 A stereogram of the upper or lower column.

[0018] Figure 4 A three-dimensional diagram of the first adapter.

[0019] Figure 5 A three-dimensional diagram of the second adapter.

[0020] Figure 6 A three-dimensional diagram of the connecting seat.

[0021] Figure 7 It is a connection diagram of the left column, the lower column and the first adapter. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 6As shown, the utility model provides an assembled door fence, including a fence frame formed by connecting a plurality of fence edges and a plurality of fence strips 1; the plurality of fence edges include an upper fence 21, a left fence 22, a lower fence 23 and a right fence 24 connected in sequence; the upper fence 21 is arranged opposite to the lower fence 23, and the left fence 22 is arranged opposite to the right fence 24; two adjacent fence edges are connected together by a connecting piece; a plurality of first grooves 31 are arranged at intervals at one end of the upper fence 21 facing the lower fence 23, and a plurality of second grooves 32 corresponding to the plurality of first grooves 31 are arranged at one end of the lower fence 23 facing the upper fence 21, and each of the fence strips 1 is limited between the correspondingly arranged first grooves 31 and second grooves 32.

[0024] In the present embodiment, by limiting the fence edge between the first groove 31 and the second groove 32, the problems of complicated procedures and high costs caused by welding during the assembly of traditional gate rails are overcome, and the problem of unsightly appearance of the gate rails caused by welding can be avoided. Specifically, multiple railings 1 can be inserted and positioned on the lower rail 23, and then the second groove 32 of the upper rail 21 is inserted into the corresponding railings 1, so as to achieve welding-free fixation of multiple fence edges, and then the adjacent fence edges are fixed by connecting parts, so as to achieve the overall assembly of the gate rail.

[0025] In a specific embodiment, the connecting member includes a first adapter member 41; the first adapter member 41 includes a first connecting portion 411 and a first adapter portion 412 extending from the first connecting portion 411 in a direction away from the left rail 22; the first connecting portion 411 is provided with a first left groove 413 for inserting the lower rail 23 and a first lower groove 414 communicating with the first left groove 413 for inserting the left rail 22, by inserting the lower rail 23 into the first left groove 413, and then inserting the left rail 22 into the first lower groove 414, and then riveting, clamping or gluing by rivets 8. The left rail 22 and the lower rail 23 are fixed in this way, thereby realizing the connection between the left rail 22 and the lower rail 23. The first adapter portion 412 can be used to be axially connected to the mounting position 7 of the protective door, thereby realizing the rotation of the door rail. The end of the left rail 22 is inserted into the extension groove 415, thereby improving the connection strength with the mounting position 7. In this embodiment, the left rail 22 can be the leftmost rail 1. During installation, the lower rail 23 can be inserted into the first left groove 413 and the extension groove 415, and then the leftmost rail 1 is inserted into the first lower groove 414 and inserted into the corresponding second groove 32, thereby improving the connection stability.

[0026] In a specific embodiment, the connecting member includes a second adapter member 42; the second adapter member 42 includes a second connecting portion 421 and a second adapter portion 422 extending from the second connecting portion 421 in a direction away from the left rail 22; the second connecting portion 421 is provided with a second left groove 423 for inserting the upper rail 21 and an upper groove 424 communicating with the second left groove 423 for inserting the left rail 22, by inserting the upper rail 21 into the second left groove 423, and then inserting the left rail 22 into the upper groove 424, and then fixing the left rail 22 and the upper rail 21 by riveting, clamping or gluing with rivets 8, the connection between the two is achieved, and the second adapter portion 422 can be axially connected to the mounting position 7 of the protective door to achieve the rotatable door rail.

[0027] Furthermore, the second adapter portion 422 is connected to the lower portion of the second connection portion 421 so that the second connection portion 422 forms a avoiding portion, so that it can cooperate with the installation position 7 of the protective door to improve the convenience of connection.

[0028] In a specific embodiment, the connecting member includes a connecting seat 43 arranged at the connection between the right rail 24 and the lower rail 23, and the connecting seat 43 is provided with a second lower groove 431 for inserting the right rail 24 and a right groove 432 for inserting the lower rail 23 and communicating with the second lower groove 431. The right rail 24 and the lower rail 23 are respectively inserted into the second lower groove 431 and the right groove 432, and then fixed by riveting, clamping or gluing with rivets 8, thereby improving the convenience of assembly. The right rail 24 can be the rightmost rail 1. Similarly, the rightmost rail 1 can be inserted into the second groove 32 corresponding to the lower rail 23 to improve the connection stability.

[0029] In a specific embodiment, the connecting member includes an L-shaped piece 5, the horizontal portion of the L-shaped piece 5 abuts against a side of the upper rail 21 facing the lower rail 23, and the vertical portion of the L-shaped piece 5 abuts against a side of the right rail 24 facing the left rail 22. The upper rail 21 and the right rail 24 are connected by the L-shaped piece 5, so that there is space for installing a door lock at the connection, forming a locking structure with the corresponding position of the protective door.

[0030] In a specific embodiment, the connecting parts are each provided with a plurality of first rivet holes 61; the railing edge is provided with at least one second rivet hole 62, and the railing edge is riveted to the corresponding connecting part by passing the rivet 8 through the corresponding first rivet hole 61 and the second rivet hole 62. Taking the connection between the left rail 22 and the lower rail 23 as an example, after the left rail 22 is inserted into the lower groove, the rivet 8 passes through the first rivet hole 61 of the lower groove and the second rivet hole 62 corresponding to the left rail 22 to fix the left rail 22. After the lower rail 23 is inserted into the first left groove 413, the rivet 8 passes through the rivet hole of the first left groove 413 and the second rivet hole 62 at the corresponding position of the lower rail 23 to fix the lower rail 23. Other similarities will not be repeated.

[0031] The utility model also provides a protective door, comprising a mounting position 7 and an assembled door fence as described above, which is rotatably connected to the mounting position 7; the assembled door fence is rotatably connected to the mounting position 7 via the first adapter portion 412 and the second adapter portion 422.

Claims

1. An assembled door fence, characterized in that: It comprises a fence frame formed by connecting a plurality of fence edges and a plurality of fence strips; the plurality of fence edges comprise an upper fence, a left fence, a lower fence and a right fence connected in sequence; the upper fence is arranged opposite to the lower fence, and the left fence is arranged opposite to the right fence; two adjacent fence edges are connected together by a connecting piece; a plurality of first grooves are arranged at intervals on one end of the upper fence facing the lower fence, and a plurality of second grooves corresponding to the plurality of first grooves are arranged on one end of the lower fence facing the upper fence, and each of the fence strips is limited between the correspondingly arranged first groove and second groove.

2. The assembled door barrier according to claim 1, characterized in that: The connecting member includes a first adapter member; the first adapter member includes a first connecting portion and a first adapter portion extending from the first connecting portion in a direction away from the left rail; the first connecting portion is provided with a first left groove for the lower rail to be inserted and a first lower groove communicating with the first left groove for the left rail to be inserted.

3. The assembled door barrier according to claim 2, characterized in that: The first transition portion is provided with an extension groove communicated with the first left groove; the end of the left rail is inserted into the extension groove.

4. The assembled door barrier according to claim 1, characterized in that: The connecting member includes a second adapter member; the second adapter member includes a second connecting portion and a second adapter portion extending from the second connecting portion in a direction away from the left rail; the second connecting portion is provided with a second left groove for the upper rail to be inserted and an upper groove communicating with the second left groove for the left rail to be inserted.

5. The assembled door barrier according to claim 4, characterized in that: The second transition portion is connected to the lower portion of the second connection portion so that the second connection portion forms a avoiding portion.

6. The assembled door barrier according to claim 1, characterized in that: The connecting member comprises a connecting seat arranged at the connection between the right rail and the lower rail, and the connecting seat is provided with a second lower groove for inserting the right rail and a right groove for inserting the lower rail and communicating with the second lower groove.

7. The assembled door barrier according to claim 1, characterized in that: The connecting member comprises an L-shaped piece, a horizontal portion of the L-shaped piece abuts against a side of the upper rail facing the lower rail, and a vertical portion of the L-shaped piece abuts against a side of the right rail facing the left rail.

8. The assembled door barrier according to claim 7, characterized in that: A door lock is also arranged at the connection between the right rail and the upper rail.

9. The assembled gate according to any one of claims 1 to 8, characterized in that: The connecting pieces are each provided with a plurality of first rivet holes; the fence edge is provided with at least one second rivet hole, and the fence edge is riveted to the corresponding connecting piece by rivets passing through the corresponding first rivet holes and the second rivet holes.

10. A protective door, characterized in that: A prefabricated gate rail as described in any one of claims 1 to 9, comprising a mounting position and a rotatably connected to the mounting position; the connecting member comprises a first adapter member and a second adapter member; the first adapter member comprises a first connecting portion and a first adapter portion extending from the first connecting portion in a direction away from the left rail, the second adapter member comprises a second connecting portion and a second adapter portion extending from the second connecting portion in a direction away from the left rail, and the prefabricated gate rail is rotatably connected to the mounting position via the first adapter member and the second adapter member.

Images