A door casing profile, a door stop profile and a door casing made up of the same

Abstract

The utility model provides a door pocket section bar, door stop section bar and the door pocket that is combined relates to building decoration technical field, door pocket section bar, including hollow strip section bar of board shape, the length direction of door pocket section bar is provided with the clamping groove, the clamping projection is provided at the slot of clamping groove, door stop section bar, including door stop section bar body and sealing strip slot, the bottom of door stop section bar is provided with two clamping hooks of cooperation with the clamping groove of door pocket section bar, the door pocket is composed of door pocket section bar and door stop section bar, the length direction of door pocket section bar is provided with the clamping groove, the slot part of clamping groove is provided with clamping projection, the bottom of door stop section bar is provided with two clamping hooks of cooperation with clamping groove, directly fixed door frame section bar and door stop through the cooperation of clamping groove and clamping hook, need not transition piece to connect door stop and door frame section bar, reduce production cost, and door frame section bar and door stop are independent structure, and it is convenient to replace, and simple installation.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, specifically to a door frame profile, a door stop profile, and a door frame composed of these components. Background Technology

[0002] The main functions of a door frame are to secure the door leaf, protect wall corners, and serve as a decorative element. It also protects the door from scratches, corrosion, damage, and dirt during the renovation and decoration process. Door frames have recesses for installing sealing strips or soundproofing strips. Generally, these recesses are an integral part of the door frame, making the mold complex and the manufacturing process difficult.

[0003] In public places such as offices or shopping malls, doors are opened and closed frequently and with great force, which can easily damage doorstops. Traditional doorstops are an integral part of the door frame or serve as a connecting structure to the door frame, making them difficult to disassemble and inconvenient to replace. Utility Model Content

[0004] To solve the above problems, a door frame profile, a door stop profile, and a door frame composed of the two are provided.

[0005] This utility model is achieved in the following manner:

[0006] A door frame profile includes a plate-shaped hollow strip profile, wherein a snap-fit ​​groove is provided along the length direction of the door frame profile, and a snap-fit ​​protrusion is provided at the opening of the snap-fit ​​groove.

[0007] Furthermore, on both sides of the plate-shaped door frame profile in the width direction, one side is a slot and the other side is a plug; or, one side is a slot and the other side is a plug; or one side is a plug and the other side is a plug.

[0008] A door stop profile that mates with the aforementioned door frame profile includes a door stop profile body and a sealing strip slot, wherein the bottom of the door stop profile is provided with two hooks that mate with the snap-fit ​​grooves of the door frame profile.

[0009] Furthermore, the overall shape of the door stop profile is triangular, and one of the two hooks that cooperate with the snap-fit ​​groove is located on the bottom surface of the sealing strip slot, while the other hook is connected to the sealing strip slot through an inclined connecting surface.

[0010] Furthermore, the door stop has an overall rectangular shape, and the sealing strip slot connects to the rectangular connecting surface. Hooks are respectively provided at the bottom of the sealing strip slot and the rectangular connecting surface.

[0011] A door frame is composed of a door frame profile and a door stop profile. The door frame profile has a snap-fit ​​groove along its length, and the groove opening has a snap-fit ​​protrusion. The bottom of the door stop profile has two hooks that mate with the snap-fit ​​groove.

[0012] Compared to existing technologies, this utility model directly fixes the door frame profile and door stop by using a snap-fit ​​groove and a snap-fit ​​hook, eliminating the need for transition parts to connect the door stop and door frame profile, thus reducing production costs. The door frame profile and door stop are independent structures, making replacement convenient and installation simple. Attached Figure Description

[0013] Figure 1 This is a structural diagram showing the combination of the door stop and the aluminum alloy profile of the door frame.

[0014] Figure 2 This is a structural diagram of the aluminum alloy profile for the door frame.

[0015] Figure 3 This is a structural diagram of a doorstop.

[0016] Figure 4 This is a structural diagram of the door stop and door frame aluminum alloy profiles in use.

[0017] Figure 5 This is a structural diagram of the edge-sealed profile.

[0018] Among them, door frame profile 1; snap-fit ​​groove 11; snap-fit ​​protrusion 12; plug groove 101; edge trim profile 140; plug connector 141; door stop profile 2; snap hook 21; sealing strip slot 22; connecting surface 23; slot 3; plug 4; plug 5; door leaf 600. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0020] like Figures 1-4 A door frame profile includes a hollow strip profile in the shape of a plate. A snap-fit ​​groove 11 is provided along the length direction of the door frame profile 1. A snap-fit ​​protrusion 12 is provided at the opening of the snap-fit ​​groove 11. The snap-fit ​​protrusion 12 restricts the snap-fit ​​component of the matching door stop in the snap-fit ​​groove 11, forming a strong snap-fit ​​structure.

[0021] Furthermore, on both sides of the plate-shaped door frame profile 1 in the width direction, one side has a slot 3 and the other side has a plug 4. In this case, the door frame profile 1 can be used with other profiles and installed in the door frame; or, one side has a slot and the other side has a plug, and it can be installed at the edge of the door frame; or, one side has a plug and the other side has a plug, and it can be installed at the edge of the door frame. By connecting the slots and plugs, the above three types of profiles can be used together or connected with the slots or plugs of other profiles to extend the width of the door frame and match walls of different thicknesses; depending on the position of the door stop set in the door frame, the above three different types of door frame profiles can be selected.

[0022] A fastener is installed in the snap-fit ​​groove 11 of the door frame profile 1. The fastener passes through the door frame profile 1 and connects to the wall 500, thus fixing the door frame profile 1 to the wall.

[0023] like Figures 1-4 A door stop profile that cooperates with the aforementioned door frame profile includes a door stop profile body and a sealing strip slot 22. The bottom of the door stop profile 2 is provided with two hooks 21 that cooperate with the snap-fit ​​grooves 11 of the door frame profile 1.

[0024] Furthermore, the overall shape of the door stop profile 2 is triangular, and the two hooks 21 that cooperate with the snap-fit ​​groove 11 have one hook 21 located on the bottom surface of the sealing strip slot 22, and the other hook 21 connected to the sealing strip slot 22 through the inclined connecting surface 23.

[0025] Furthermore, the door stop is rectangular in shape, and the sealing strip slot 22 connects to the rectangular connecting surface 23. Hooks 21 are respectively provided at the bottom of the sealing strip slot 22 and the rectangular connecting surface 23. The connecting surface 23 can also be arc-shaped or other shapes.

[0026] like Figures 1-4 A door frame is provided, comprising a door frame profile 1 and a door stop profile 2. The door frame profile 1 has a locking groove 11 along its length, and the groove opening of the locking groove 11 has a locking protrusion 12. The bottom of the door stop profile 2 has two hooks 21 that mate with the locking groove 11. The opening direction of the sealing strip slot 22 can be adjusted by reversing the direction of the door stop profile 2. When the opening of the sealing strip slot 22 faces outward, an outward-opening door can be installed; when the opening of the sealing strip slot 22 faces inward, an inward-opening door can be installed.

[0027] During installation, expansion screws are used to fix the door frame profile 1 to the wall at the snap-fit ​​groove 11. The door stop profile is installed at the snap-fit ​​groove 11 of the door stop profile 2 by the cooperation of the snap hook and snap-fit ​​protrusion. The opening direction of the sealing strip slot 22 can be adjusted according to the opening and closing direction of the door.

[0028] This utility model directly fixes the door frame profile and door stop by using a snap-fit ​​groove and a snap-fit ​​hook, eliminating the need for transition parts to connect the door stop and door frame profile, thus reducing production costs. The door frame profile and door stop are independent structures, making replacement convenient and installation simple.

[0029] The door frame profile 1 has an edge-sealing insertion groove 101 on its side along the thickness direction. This groove allows the plug of the edge-sealing profile to be inserted. The size and shape of the insertion groove match the plug of the edge-sealing profile. Therefore, there are no restrictions on the thickness of the door frame during processing; the thickness can be customized according to customer requirements. Furthermore, no replacement of the edge-sealing profile is required during installation, making it universally applicable.

[0030] like Figure 5An edge-sealing profile includes a hollow strip-shaped profile, and a connector 141 is provided in the thickness direction of the edge-sealing profile 140. The connector 141 is inserted into the edge-sealing insertion groove 101 and fixed to the door frame profile 1.

[0031] The outer wall of the connector 141 is provided with a wavy texture, and the inner wall of the edge-sealed connector groove 101 is provided with a wavy texture. The connector 141 and the edge-sealed connector groove 101 are interference fit.

[0032] like Figure 4 A door frame includes a door frame profile 1 and an edge trim profile 140. An edge trim insertion groove 101 is provided on the thickness direction of the side of the door frame profile 1. An insertion joint 141 is provided on the thickness direction of the edge trim profile 140, and the insertion joint 141 of the edge trim profile is inserted into the edge trim insertion groove 101 of the door frame profile 1.

[0033] Multiple stiffeners are installed in the hollow cavity of the door frame profile to isolate the hollow cavity into several independent chambers, thereby reducing the weight of the profile and improving its pressure resistance.

[0034] This invention allows for the combination of door frame profiles of different specifications to achieve door frame profiles of varying widths. Therefore, only door frame profiles of specific widths need to be manufactured to meet the needs of walls of different thicknesses, reducing manufacturing costs. Furthermore, the narrower door frame profiles facilitate transportation. If one door frame profile is damaged during installation, another can be used as a replacement, offering high installation flexibility. An edge-sealing insertion groove is provided on one side of the door frame profile end, allowing the insertion of the edge-sealing profile's connector. The size and shape of the edge-sealing insertion groove match the connector of the edge-sealing profile. There are no restrictions on the thickness of the door frame profile during manufacturing; the thickness can be customized according to customer requirements. Moreover, no replacement of the edge-sealing profile is needed during installation, making it a versatile design.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A door frame profile, comprising a hollow strip profile in the form of a plate, characterized in that, The door frame profile (1) is provided with a snap-fit ​​groove (11) along its length, and a snap-fit ​​protrusion (12) is provided at the opening of the snap-fit ​​groove (11).

2. The door frame profile as described in claim 1, characterized in that, The plate-shaped door frame profile (1) has a slot on one side and a plug on the other side in the width direction; or, a slot on one side and a plug on the other side; or a plug on one side and a plug on the other side.

3. A doorstop profile for use with claim 1, comprising a doorstop profile body and a sealing strip slot (22), characterized in that, The bottom of the door stop profile (2) is provided with two hooks (21) that cooperate with the snap-fit ​​groove (11) of the door frame profile (1).

4. A door stop profile as described in claim 3, characterized in that, The door stop profile (2) has a triangular shape. Two hooks (21) that cooperate with the snap-fit ​​groove (11) are provided on the bottom surface of the sealing strip slot (22) on one side, and the hook (21) on the other side is connected to the sealing strip slot (22) through the inclined connecting surface (23).

5. A door stop profile as described in claim 3, characterized in that, The door stop is rectangular in shape. The sealing strip slot (22) is connected to the rectangular connecting surface (23). Hooks (21) are respectively provided at the bottom of the sealing strip slot (22) and the rectangular connecting surface (23).

6. A door frame, comprising the door frame profile (1) as described in claim 1 and the door stop profile (2) as described in claim 3, characterized in that, The door frame profile (1) is provided with a snap-fit ​​groove (11) along its length, and the groove opening of the snap-fit ​​groove (11) is provided with a snap-fit ​​protrusion (12); the bottom of the door stop profile (2) is provided with two snap hooks (21) that cooperate with the snap-fit ​​groove (11).

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