CN212958240U

CN212958240U - Detachable door frame structure

Info

Publication number: CN212958240U
Application number: CN202020801687.XU
Authority: CN
Inventors: 朱荣焜
Original assignee: Hubei Hele Door Industry Co Ltd
Current assignee: Hubei Hele Door Industry Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-13
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a dismantled and assembled door frame structure belongs to door frame technical field. The utility model discloses at least include a top edge material, with two side edge materials and a plurality of angle sign indicating number that the top edge material was mutually supported and is formed the door frame and use, the both ends of top edge material are equipped with respectively and limit the end that stretches out, be equipped with on the side edge material with it stretches out the last spacing groove of end mutually supporting to limit to extend, when top edge material and two side edge materials are fixed, the last spacing of top edge material both sides stretches out the end and inserts the last spacing inslot of the side edge material of both sides respectively, and the angle sign indicating number is fixed in the piece together angle department of top edge material and two side edge materials. The utility model discloses a change the traditional welding mode of door frame into screw-up's dismantled and assembled structure, simplified the production and processing degree of difficulty on the one hand, cancel welding process, production site environment can improve, workman's operation personal safety has obtained the assurance, and on the other hand has also made things convenient for the commodity circulation transportation, and the most important is of course when installing more simple and convenient, only need an electric hand drill can.

Description

Detachable door frame structure

Technical Field

The utility model relates to a door frame technical field, more specifically the utility model relates to a dismantled and assembled door frame structure that says so.

Background

At present, most of steel doors and anti-theft door frames in China are all in welded structures, the welding process has great pollution to the environment of a production site, no matter welding fume, welding slag and the like can threaten the health of human bodies, welding has certain requirements on the manual technical level, and no matter welding through and welding spots emerge, the appearance quality of products can be affected; on the other hand, the whole set of door occupies a larger space for transportation, and the transportation cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled door frame structure to solve the technical problem who exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dismantled and assembled door frame structure, at least includes an upper edge material, with two side edges material and a plurality of angle sign indicating number that the upper edge material was used of mutually supporting formation door frame, the both ends of upper edge material are equipped with respectively and limit the end that stretches out, be equipped with on the side edge material with the last spacing stretches out the last spacing groove of end mutually supporting, when upper edge material and two side edges material are fixed, the last spacing of upper edge material both sides stretches out the end and inserts the last spacing inslot of the side edge material of both sides respectively, and the angle sign indicating number is fixed in the piece together angle department of upper edge material and two side edges material.

Furthermore, go up the spacing groove and include the first spacing groove of vertical setting and the second spacing groove of level setting, it includes the first spacing end that stretches out with first spacing groove matched with and the spacing end that stretches out of second spacing groove matched with to go up the spacing end that stretches out of spacing.

Furthermore, the first limiting grooves are provided with a plurality of stepped upper, middle and lower rows, and the first limiting extending ends are provided with a plurality of stepped upper, middle and lower rows corresponding to the first limiting grooves one by one.

Furthermore, a craft hanging hole is also formed in the side edge material.

Furthermore, the corner connectors are fixed at the splicing corners of the upper edge material and the two side edge materials through screws.

Furthermore, dismantled and assembled door frame structure still includes the leftover bits, the both ends of leftover bits are equipped with down the spacing respectively and stretch out the end, be equipped with on the side leftover bits with the end lower spacing that stretches out mutually supports lower spacing groove, when lower leftover bits and two side leftover bits are fixed, the lower spacing of lower leftover bits both sides stretches out the end and inserts the lower spacing inslot of the side leftover bits of both sides respectively, and the angle sign indicating number is fixed in the piece together angle department of lower leftover bits and two side leftover bits.

Furthermore, the lower limiting groove comprises a third limiting groove and a fourth limiting groove, the third limiting groove is vertically arranged, the fourth limiting groove is horizontally arranged, and the lower limiting extending end comprises a third limiting extending end matched with the third limiting groove and a fourth limiting extending end matched with the fourth limiting groove.

Furthermore, the third limiting grooves are provided with a plurality of stepped upper, middle and lower rows, and the third limiting extending ends are provided with a plurality of stepped upper, middle and lower rows corresponding to the third limiting grooves one by one.

Furthermore, the corner fastener is fixed at the splicing corners of the lower edge material and the two side edge materials through screws.

Compared with the prior art, the utility model beneficial effect who has is:

1. the utility model discloses novel structure, the practicality is strong. The utility model discloses a convenient and fast when dismantled and assembled door frame structure installs, buy promptly and use, compare traditional welded structure, the fault-tolerant rate of installation increases, even the in-process leads to the rim charge to damage because of other reasons, then only need to change a rim charge can, need not whole set of door frame scrap.

2. The utility model has the advantages of, through the dismantled and assembled structure that changes the traditional welding mode of door frame into screw fastening, simplified the production and processing degree of difficulty on the one hand, cancel welding process, production site environment can improve, workman's operation personal safety has obtained the assurance, and on the other hand has also made things convenient for the commodity circulation transportation, and of course the most important is that when installing more simple and convenient, only need an electric hand drill can.

Drawings

Fig. 1 is a schematic structural view of a detachable door frame structure of the present invention;

fig. 2 is a schematic structural view of a side material of a detachable door frame structure of the present invention;

fig. 3 is a cross-sectional view of a side material of a detachable door frame structure according to the present invention;

fig. 4 is a schematic structural view of the upper rim charge of the detachable door frame structure of the present invention;

fig. 5 is a cross-sectional view of the upper rim charge of a detachable door frame structure of the present invention;

fig. 6 is a schematic top view of the detachable doorframe structure of the present invention.

The labels in the figure are: 1-limiting groove, 2-technical hanging hole, 3-side edge material, 4-second limiting extending end, 5-upper edge material, 6-screw, 7-corner connector and 8-first limiting extending end.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 and 6, a dismantled and assembled door frame structure, including a top edge material 5, with two side edge materials 3 and a plurality of angle sign indicating number 7 that top edge material 5 mutually supported formation door frame was used, wherein, top edge material 5 and two side edge materials 3 are integrative stamping forming, do not adopt the welding, and the production process is comparatively environmental protection.

As shown in fig. 4 and 5, the two ends of the upper rim charge 5 are respectively provided with an upper limiting extending end, the side rim charge 3 is provided with an upper limiting groove 1 which is matched with the upper limiting extending end, during installation, the upper limiting extending ends on the two sides of the upper rim charge 5 are respectively inserted into the upper limiting grooves 1 of the side rim charges 3 on the two sides, at the moment, the whole assembly plane and the plane are fixed, namely, the upper rim charge 5 and the two side rim charges 3 are fixed, the corner connectors 7 are placed at the inner sides of the corner splicing parts of the upper rim charge 5 and the two side rim charges 3, the screws 6, the door frame and the corner connectors 7 are connected and fastened by using an electric hand drill, at the moment, the whole lace face is also fixed, and the detachable door frame is assembled.

As shown in fig. 2 and 3, in the present embodiment, the upper limiting groove 1 includes a first limiting groove vertically disposed and a second limiting groove horizontally disposed, and the upper limiting protruding end includes a first limiting protruding end 8 engaged with the first limiting groove and a second limiting protruding end 4 engaged with the second limiting groove. Through the cooperation of the vertical first limiting extending end 8 and the first limiting groove and the cooperation of the horizontal second limiting extending end 4 and the second limiting groove, the upper edge material 5 and the two side edge materials 3 are fastened more stably.

In this embodiment, the first limiting grooves are provided with a plurality of stepped upper, middle and lower rows, and the first limiting protruding ends 8 are provided with a plurality of stepped upper, middle and lower rows corresponding to the first limiting grooves one by one. The embodiment further optimizes the first limiting groove and the first limiting protruding end 8, and the optimal fastening effect is achieved by optimizing the arrangement number and mode of the first limiting groove and the first limiting protruding end.

Preferably, the side edge material 3 is also provided with a craft hanging hole 2. The technical hanging hole 2 is used for facilitating the door frame to be hung through the technical hanging hole 2 when the door frame is painted in a post-assembly process after the door frame is assembled.

The above embodiment is a doorframe without a sill, and a doorframe with a sill is described below.

Example 2:

this embodiment is further optimized on embodiment 1's basis, and the same part is not repeated, in this embodiment, dismantled and assembled door frame structure still includes the lower edge material, the both ends of lower edge material are equipped with respectively and stretch out the end down, be equipped with on the side edge material 3 with the lower limit stretches out the lower spacing groove of end mutually supporting down, during the installation, the lower limit of lower edge material both sides stretches out the end and inserts respectively in the lower spacing groove of the side edge material 3 of both sides, whole assembly plane and plain side have been fixed this moment, and lower edge material and two side edge materials 3 are fixed promptly, places angle sign indicating number 7 in the lower edge material and the inboard of piece angle department of two side edge materials 3 again, uses electric hand drill to connect screw 6, door frame, angle sign indicating number 7 and fastens, and whole lace face is fixed the completion this moment also, and dismantled and assembled the door frame of taking the bottom frame has just been accomplished.

Preferably, the lower limiting groove comprises a third vertically-arranged limiting groove and a fourth horizontally-arranged limiting groove, and the lower limiting extending end comprises a third limiting extending end matched with the third limiting groove and a fourth limiting extending end matched with the fourth limiting groove. Through the cooperation of the vertical third limiting extending end and the third limiting groove and the cooperation of the horizontal fourth limiting extending end and the fourth limiting groove, the lower edge material and the two side edge materials 3 are fastened more stably.

Preferably, the third limiting grooves are provided with a plurality of stepped upper, middle and lower rows, and the third limiting extending ends are provided with a plurality of stepped upper, middle and lower rows corresponding to the third limiting grooves one by one. The third limiting groove and the third limiting protruding end are further optimized, and the optimal fastening effect is achieved by optimizing the arrangement number and the arrangement mode of the third limiting groove and the third limiting protruding end.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dismantled and assembled door frame structure, its characterized in that includes an upper edge material (5) at least, with upper edge material (5) mutually support two side edge materials (3) and a plurality of angle sign indicating number (7) that form the door frame and use, the both ends of upper edge material (5) are equipped with respectively and limit the end that stretches out, be equipped with on side edge material (3) with the last limit stretches out end upper limit groove (1) of mutually supporting, when upper edge material (5) and two side edge material (3) are fixed, the last limit of upper edge material (5) both sides stretches out the end and inserts respectively in upper limit groove (1) of the side edge material (3) of both sides, and angle sign indicating number (7) are fixed in the piece angle department of upper edge material (5) and two side edge material (3).

2. A removable door frame structure according to claim 1, wherein the upper limiting groove (1) comprises a first vertically arranged limiting groove and a second horizontally arranged limiting groove, and the upper limiting protruding end comprises a first limiting protruding end (8) matching with the first limiting groove and a second limiting protruding end (4) matching with the second limiting groove.

3. A removable door frame structure according to claim 2, wherein the first retaining groove is provided with a plurality of stepped upper, middle and lower rows, and the first retaining protruding end (8) is provided with a plurality of stepped upper, middle and lower rows corresponding to the first retaining groove.

4. The detachable door frame structure according to claim 1, wherein the side edge material (3) is further provided with a craft hanging hole (2).

5. A removable door frame structure according to claim 1, characterized in that said corner bracket (7) is fixed by means of screws (6) at the joint corners of the upper rim charge (5) and the two side rim charges (3).

6. A detachable door frame structure according to any one of claims 1 to 5, wherein the detachable door frame structure further comprises a lower rim charge, wherein lower limit protruding ends are respectively arranged at two ends of the lower rim charge, lower limit grooves matched with the lower limit protruding ends are arranged on the side rim charge (3), when the lower rim charge and the two side rim charges (3) are fixed, the lower limit protruding ends at two sides of the lower rim charge are respectively inserted into the lower limit grooves of the side rim charges (3) at two sides, and corner codes (7) are fixed at the splicing corners of the lower rim charge and the two side rim charges (3).

7. A removable door frame structure according to claim 6, wherein the lower retaining grooves include a third retaining groove vertically disposed and a fourth retaining groove horizontally disposed, and the lower retaining protruding end includes a third retaining protruding end engaged with the third retaining groove and a fourth retaining protruding end engaged with the fourth retaining groove.

8. The removable door frame structure according to claim 7, wherein the third limiting grooves are arranged in three rows, i.e. an upper row, a middle row and a lower row, of the step shape, and the third limiting protruding ends are arranged in three rows, i.e. an upper row, a middle row and a lower row, of the step shape, corresponding to the third limiting grooves one by one.

9. A removable door frame structure according to claim 6, characterized in that said corner clips (7) are fixed by screws (6) at the corners of the lower and two side trims (3).