CN112576142A

CN112576142A - Concatenation formula door frame

Info

Publication number: CN112576142A
Application number: CN202011539769.2A
Authority: CN
Inventors: 赖哲浩
Original assignee: Lai Xiaobi
Current assignee: Lai Xiaobi
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-30

Abstract

The invention provides a spliced door frame which comprises an upper transverse frame, side frames and a door sill, wherein the side frames comprise a left side frame and a right side frame which are symmetrically arranged, first connecting parts are arranged at two ends of the upper transverse frame, second connecting parts are arranged at the upper ends of the left side frame and the right side frame, third connecting parts are arranged at the lower ends of the left side frame and the right side frame, fourth connecting parts are arranged at two ends of the door sill, and the first connecting parts and the second connecting parts, and the third connecting parts and the fourth connecting parts are fixedly connected through screws. This structural design makes the preparation simple process of door frame, and production efficiency is high, and when the transportation, the door frame resolvable is last horizontal frame, threshold, left side frame and right frame, can reduce occupation space, and the on-the-spot whole door frame of assembling of being convenient for again has greatly reduced packing and cost of transportation.

Description

Concatenation formula door frame

Technical Field

The invention belongs to the technical field of door manufacturing, and relates to a spliced door frame.

Background

The door frame mainly comprises a frame with two vertical sides and a frame with a transverse upper side, and is embedded in a wall body and used for installing a door leaf.

Traditional metal high-end door's door frame adopts welding process more, and the frame that its both sides were erect and the horizontal frame in top are welded fastening integrative, though processing is comparatively easy, still comparatively troublesome in transportation, handling, and it is great to occupy the space, and the conveying efficiency is low, receives specification and shape limitation moreover, and its volume weight is big, and damage such as the transportation appears knocking over easily, drawing, card, pressure, causes the packing cost of transportation to rise.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the spliced door frame is simple in manufacturing process and high in production efficiency, the door frame can be disassembled and transported, occupied space can be reduced, the door frame can be conveniently spliced on site, and packaging and transportation cost is greatly reduced.

In order to solve the technical problems, the invention adopts the technical scheme that:

the invention provides a spliced door frame which comprises an upper transverse frame, side frames and a door sill, wherein the side frames comprise a left side frame and a right side frame which are symmetrically arranged, first connecting parts are arranged at two ends of the upper transverse frame, second connecting parts are arranged at the upper ends of the left side frame and the right side frame, third connecting parts are arranged at the lower ends of the left side frame and the right side frame, fourth connecting parts are arranged at two ends of the door sill, and the first connecting parts and the second connecting parts, and the third connecting parts and the fourth connecting parts are fixedly connected through screws.

Furthermore, the upper transverse frame, the side frame and the doorsill comprise main embedded plates, vertical plates are bent at two sides of each main embedded plate, and an embedded groove is formed between each main embedded plate and each vertical plate.

Further, the first connecting portion with the second connecting portion are the slant tangent plane of mutual adaptation laminating, the inclination of slant tangent plane is 45.

Furthermore, a first splice plate and a second splice plate are respectively installed on the first connecting portion and the second connecting portion, and the first splice plate and the second splice plate are arranged along the oblique tangent plane.

Furthermore, the first splicing plate and the second splicing plate are arranged in the caulking groove and are fixedly installed on the main panel and the vertical plate.

Furthermore, the first splicing plate and the second splicing plate are provided with corresponding threaded holes, and each splicing plate is provided with at least two threaded holes.

Furthermore, connecting plates are fixedly arranged at two ends of the threshold caulking groove and are attached to the frame main panel, corresponding threaded holes are formed in the connecting plates and the frame main panel, and the connecting plates are fixedly connected with the frame main panel through screws.

Compared with the prior art, the spliced door frame provided by the invention has the beneficial effects that:

according to the spliced door frame provided by the invention, two ends of the upper transverse frame are butted with the upper ends of the side frames, splice plates are arranged at the joints of the upper transverse frame and the side frames, and the splice plates are tightly attached and connected through screws; its threshold is provided with the connecting plate, and the connecting plate is the same to be laminated the frame and passes through screw fastening connection, and this structural design makes the preparation simple process of door frame, and production efficiency is high, and when the transportation, the door frame resolvable is last horizontal frame, threshold, left side frame and right frame, can reduce occupation space, is convenient for again on-the-spot makeup becomes whole door frame, greatly reduced packing and cost of transportation.

Drawings

The detailed structure of the invention is described in detail below with reference to the accompanying drawings

FIG. 1 is a schematic view of the assembled door frame according to the present invention;

fig. 2 is an exploded view of the sectional door frame of the present invention;

FIG. 3 is a schematic view of the connection between the upper horizontal frame and the left side frame of the assembled door frame of the present invention;

FIG. 4 is a schematic view of the connection between the doorsill and the left frame of the assembled door frame of the present invention;

FIG. 5 is a cross-sectional structural view of the assembled door frame of the present invention;

which comprises the following steps: 10-upper horizontal frame; 101-a first splice plate; 20-left border; 201-a second splice plate; 30-right frame; 40-threshold; 401-connecting plate; 50-section bar; 501-major panel; 502-vertical plates.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Examples

Referring to fig. 1 and 2, the present invention provides a spliced door frame, which includes an upper horizontal frame 10, a side frame and a door sill 40, the upper horizontal frame 10, the side frame and the door sill 40 respectively correspond to the periphery of a door opening of a wall body, the side frame includes a left side frame 20 and a right side frame 30 which are symmetrically arranged, first connecting portions are disposed at two ends of the upper horizontal frame 10, second connecting portions are disposed at upper ends of the left side frame 20 and the right side frame 30, third connecting portions are disposed at lower ends of the left side frame 20 and the right side frame 30, fourth connecting portions are disposed at two ends of the door sill 40, and the first connecting portions and the second connecting portions, and the third connecting portions and the fourth connecting portions are.

The invention has the beneficial effects that: according to the invention, the upper transverse frame 10, the doorsill 40, the left side frame 20 and the right side frame 30 of the door frame are fastened by screws, and the door frame can be disassembled and respectively packaged during transportation, so that the occupied space can be reduced, the whole door frame can be conveniently assembled on site, and the packaging and transportation cost is greatly reduced.

The splicing type door frame provided by the invention is suitable for splicing the door frame of a metal door, and is characterized in that a cross section schematic view of an upper transverse frame 10, a side frame and a doorsill 40 which adopt sectional materials 50 is shown in fig. 5, the sectional materials 50 comprise main embedded plates 501, vertical plates 502 are bent at two sides of each main embedded plate 501, an embedded groove is formed between each main embedded plate 501 and each vertical plate 502, and when the door frame is integrally installed, a wall body is clamped into the embedded groove to be fixed.

The first connecting part and the second connecting part are oblique tangent planes and are mutually attached. Preferably, the inclined angle of the oblique section is 45 °, that is, the upper ends of the left frame 20 and the right frame 30 and the connecting section of the two connecting ends of the upper cross frame 10 are both 45 ° inclined angles, which facilitates the processing of the structure while enhancing the appearance. In addition, a first splice plate 101 and a second splice plate 201 are respectively installed on the first connection portion and the second connection portion, as shown in fig. 3, a schematic connection diagram of the horizontal frame 10 and the left frame 20 on the door frame is shown; the first splicing plate 101 and the second splicing plate 201 are both arranged in the caulking groove of the section bar 50, the first splicing plate 101 and the second splicing plate 201 are fixedly installed on the main panel 501 and the vertical plate 502 and are arranged along the oblique tangent plane in parallel, the splicing plates are tightly attached to the oblique tangent plane, and when the first connecting portion and the second connecting portion are attached to each other, the first splicing plate 101 located on the upper transverse frame 10 and the second splicing plate 201 located on the side frame can be tightly attached to each other. Furthermore, corresponding threaded holes are formed in the first splicing plate 101 and the second splicing plate 201, the spliced plates after being attached are fixedly connected through screws, and at least two threaded holes are formed in each spliced plate, so that the connection stability can be guaranteed.

Connecting plates 401 are fixedly arranged at two ends of the caulking groove of the doorsill 40, in the installation process, the connecting plates 401 are attached to the main panel of the left frame 20 and the main panel of the right frame 30, taking the connection between the doorsill 40 and the left frame 20 as an example, as shown in fig. 4, corresponding threaded holes are formed in the connecting plates 401 and the main panel 501 of the frame, the threaded holes are aligned in the installation process, and screws are screwed on to fasten the connecting plates 401 and the main panel 501 of the frame.

Through the above description, the assembled door frame provided by the invention has the beneficial effects that: this structural design makes the preparation simple process of door frame, and production efficiency is high, and when the transportation, the resolvable horizontal frame, threshold, left side frame and the right frame of going up packs respectively, can reduce occupation space, greatly reduced packing and cost of transportation, be convenient for again on-the-spot through the screw assemble whole door frame, the complexity is assembled in the reduction.

The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.

Here, the upper, lower, left, right, front, and rear merely represent relative positions thereof and do not represent absolute positions thereof

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a concatenation formula door frame, a serial communication port, concatenation formula door frame includes horizontal frame, frame and threshold, the frame is including left frame and the right frame that the symmetry set up, the both ends of going up horizontal frame are provided with first connecting portion, left side frame with the upper end of right side frame is provided with second connecting portion, the lower extreme is provided with the third connecting portion, the both ends of threshold are provided with the fourth connecting portion, first connecting portion with between the second connecting portion third connecting portion with through screw fastening connection between the fourth connecting portion.

2. The doorframe of claim 1, wherein the upper cross frame, the jamb and the doorsill each comprise a main panel, vertical plates are bent at both sides of the main panel, and a groove is formed between the main panel and the vertical plates.

3. The spliced door frame of claim 2, wherein the first connecting portion and the second connecting portion are oblique sections adapted to fit each other, and the oblique angle of the oblique sections is 45 °.

4. The spliced doorframe of claim 3, wherein the first connecting portion and the second connecting portion are respectively provided with a first splice plate and a second splice plate, and the first splice plate and the second splice plate are arranged along the oblique tangent plane.

5. The spliced door frame of claim 4, wherein the first splice plate and the second splice plate are both disposed within the channel and are fixedly mounted to the main panel and the vertical plate.

6. The spliced doorframe of claim 5, wherein the first splice plate and the second splice plate have corresponding threaded holes, and at least two threaded holes are provided in each splice plate.

7. The spliced door frame as claimed in claim 6, wherein connecting plates are fixedly provided at both ends of the threshold groove, the connecting plates are attached to the frame main panel, the connecting plates and the frame main panel are provided with corresponding threaded holes, and the connecting plates and the frame main panel are fastened and connected by screws.