CN214659628U

CN214659628U - Assembling frame structure

Info

Publication number: CN214659628U
Application number: CN202023254102.6U
Authority: CN
Inventors: 何振程; 韩继强; 王彤; 杨国忠; 姚宝泉; 刘学波; 闫冬; 颜鹏; 徐玄通; 谢佳玮
Original assignee: Kemeling Tianjin Polymer Profile Co ltd
Current assignee: Kemeling Tianjin Polymer Profile Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-09
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a piece frame structure, including the frame that is located both sides and set up the piece frame material between two frames, piece frame material includes PVC piece frame, piece frame steel lining and sealing piece; piece the first section and the second section of the inboard shrink portion and being located shrink portion both sides of middle part including what piece the door frame steel lining, the thickness of shrink portion is less than the thickness of first section and second section. Adopt above-mentioned technical scheme, the utility model discloses a piece door frame structure, piece the door frame material and include that PVC pieces the door frame, piece door frame steel lining and sealing piece three part altogether, piece the door frame steel lining and set up the shrink portion and be used for forming the groove of stepping down and hold the first bellying of frame, the installation location of being convenient for, it is overall structure more firm to inject the frame simultaneously, pieces the relative one side of door frame to PVC through sealing piece and seals, assembly structure is simple, the operation of being convenient for.

Description

Assembling frame structure

Technical Field

The utility model relates to a piece frame structure belongs to door and window structure technical field.

Background

The door and window generally comprises a frame, a sash and hardware parts, wherein the frame is a connecting part of the door and window and a wall body and comprises an upper frame, a lower frame, a side frame, a middle transverse frame and a middle vertical frame, the sash is a main body part of the door and window and is divided into a movable sash and a fixed sash, the sash generally comprises an upper rail, a lower rail, a side rail and a core (also called a lattice) to form a framework, and glass, window gauze or louver or other sheets are fixed in the middle. Hardware parts include hinges, bolts, hooks, etc. The mulling material is an important component for bearing wind load of the combined window, and in order to ensure safe use of the combined window and door, the mulling material is used for dividing the combined window opening into single-mullion window openings. Fig. 1 and 2 show two mullion structures commonly used in the prior art, which include frames 1 at both sides, and PVC mullions 2 and mullion steel linings 3 at the middle part. And calculating the window size (neglecting the frame steel lining) which can be met by the stressed rod piece of the assembling frame under the conditions of the same area, wind pressure requirement and the like. The principle of the mullion selection firstly meets the requirement of design strength (through calculation) and secondly meets the requirement of shading. The two types of the common factory mullions are only used, the steel lining inertia moment of the mullions is from about 10 to about 20, the requirements of large-size or even super-large-size plastic windows cannot be met, and the requirements of building doors and windows are mostly determined by the factory windows and doors in the process of manufacturing the doors and windows by experience and without calculation.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide a piece cheek structure that adapts to the requirement of jumbo size plastic window.

In order to achieve the purpose, the utility model discloses a piece together door frame structure, including the frame that is located both sides and the piece together door frame material that sets up between two frames, piece together door frame material includes PVC piece together door frame, piece together door frame steel lining and sealing head spare; the mullion steel lining comprises a contraction part which is positioned in the middle and contracts towards the inner side, and a first section and a second section which are positioned on two sides of the contraction part, wherein the thickness of the contraction part is smaller than that of the first section and the second section; a first bulge and a second bulge are respectively arranged on the opposite surfaces of the two frames, an accommodating groove is formed between the first bulge and the second bulge, the second section is inserted into the accommodating groove, and the first bulge is inserted between the first section and the second section and is propped against the contraction part; a clamping groove is formed in the second protruding portion, and the end socket piece is clamped in the clamping groove; the first section is inserted into the PVC mullion.

The PVC mulling is a square frame, and an opening part for the contraction part to enter is formed in one side edge of the PVC mulling.

The cross section of the end sealing piece is I-shaped and comprises a first plate, a second plate and a third plate, wherein the first plate and the second plate are arranged in parallel, and the third plate is connected between the first plate and the second plate; the first plate is inserted into the card slot.

And sealing strips are respectively arranged between the first plate and the second plate and on two sides of the third plate.

The two ends of the second plate are provided with eaves which are bent towards the first plate, and the eaves are abutted against the second bulge, so that a gap is formed between the second plate and the second bulge; the sealing strip includes a flank portion that enters into the gap.

Adopt above-mentioned technical scheme, the utility model discloses a piece door frame structure, piece the door frame material and include that PVC pieces the door frame, piece door frame steel lining and sealing piece three part altogether, piece the door frame steel lining and set up the shrink portion and be used for forming the groove of stepping down and hold the first bellying of frame, the installation location of being convenient for, it is overall structure more firm to inject the frame simultaneously, pieces the relative one side of door frame to PVC through sealing piece and seals, assembly structure is simple, the operation of being convenient for.

Drawings

Fig. 1 is a schematic view of a mullion structure in the prior art.

Fig. 2 is a schematic view of another mullion structure in the prior art.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is an exploded view of fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 3 and 4, this embodiment provides a piece together a door frame structure, including frame 1 that is located both sides and the piece together door frame material that sets up between two frames 1, piece together door frame material and include that PVC pieces together door frame 2, piece together door frame steel lining 3 and sealing piece 4.

The mullion steel lining 3 comprises a contraction part 33 which is positioned in the middle and contracted towards the inner side, and a first section 31 and a second section 32 which are positioned at two sides of the contraction part 33, wherein the thickness of the contraction part 33 is smaller than that of the first section 31 and the second section 32, so that a yielding groove 30 is formed at the position of the contraction part 33.

Two be provided with first bellying 11 and second bellying 12 on the opposite face of frame 1 respectively, form holding tank 10 between first bellying 11 and the second bellying 12, second section 32 inserts in the holding tank 10, first bellying 11 inserts to between first section 31 and the second section 32 and top on shrink 33.

A clamping groove 121 is formed in the second protruding portion 12, and the head sealing piece 4 is clamped in the clamping groove 121; the first segment 31 is inserted into the PVC mullion 2.

PVC pieces together door 2 and is square frame 1 PVC pieces together door 2's a side edge and offers and is used for the opening 21 that shrink portion 33 got into.

The cross section of the end sealing piece 4 is I-shaped, and comprises a first plate 41, a second plate 42 and a third plate 43, wherein the first plate 41 and the second plate 42 are arranged in parallel, and the third plate 43 is connected between the first plate 41 and the second plate 42; the first plate 41 is inserted into the card slot 121.

Between the first plate 41 and the second plate 42 and on both sides of the third plate 43, sealing strips 5 are provided, respectively.

Eaves 421 bent toward the first plate 41 are provided at both ends of the second plate 42, and the eaves 421 abut on the second protrusions 12, so that a gap is formed between the second plate 42 and the second protrusions 12; the sealing strip 5 comprises a flank 51 which enters into the gap, so that a better sealing effect is achieved.

Adopt above-mentioned technical scheme, the utility model discloses a piece the door frame structure, piece the door frame material and include PVC piece door frame 2, piece door frame steel lining 3 and seal head spare 4 three part altogether, piece door frame steel lining 3 and set up constriction 33 and be used for forming the groove of stepping down 30 and hold frame 1's first bellying 11, be convenient for install and fix a position, limit frame 1 on vertical removal simultaneously, be overall structure more firm, piece relative one side of door frame 2 to PVC through seal head spare 4 and seal, assembly structure is simple, the operation of being convenient for.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A piece cheek structure, its characterized in that: the assembling device comprises frames positioned on two sides and assembling frame materials arranged between the two frames, wherein the assembling frame materials comprise a PVC assembling frame, an assembling frame steel lining and a sealing head piece; the mullion steel lining comprises a contraction part which is positioned in the middle and contracts towards the inner side, and a first section and a second section which are positioned on two sides of the contraction part, wherein the thickness of the contraction part is smaller than that of the first section and the second section; a first bulge and a second bulge are respectively arranged on the opposite surfaces of the two frames, an accommodating groove is formed between the first bulge and the second bulge, the second section is inserted into the accommodating groove, and the first bulge is inserted between the first section and the second section and is propped against the contraction part; a clamping groove is formed in the second protruding portion, and the end socket piece is clamped in the clamping groove; the first section is inserted into the PVC mullion.

2. The mullion structure of claim 1, wherein: the PVC mulling is a square frame, and an opening part for the contraction part to enter is formed in one side edge of the PVC mulling.

3. The mullion structure of claim 1, wherein: the cross section of the end sealing piece is I-shaped and comprises a first plate, a second plate and a third plate, wherein the first plate and the second plate are arranged in parallel, and the third plate is connected between the first plate and the second plate; the first plate is inserted into the card slot.

4. The mullion structure of claim 3, wherein: and sealing strips are respectively arranged between the first plate and the second plate and on two sides of the third plate.

5. The mullion structure of claim 4, wherein: the two ends of the second plate are provided with eaves which are bent towards the first plate, and the eaves are abutted against the second bulge, so that a gap is formed between the second plate and the second bulge; the sealing strip includes a flank portion that enters into the gap.