CN214886434U

CN214886434U - Connecting structure of door and window heat insulating strip

Info

Publication number: CN214886434U
Application number: CN202120798532.XU
Authority: CN
Inventors: 黄双双
Original assignee: Shanghai Anshang Door & Window Technology Development Co ltd
Current assignee: Shanghai Anshang Door & Window Technology Development Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-26
Anticipated expiration: 2031-04-19

Abstract

The utility model belongs to the technical field of door and window heat insulation strips, in particular to a connecting structure of a door and window heat insulation strip, which comprises an inner section bar, an outer section bar and a heat insulation strip positioned between the inner section bar and the outer section bar; the heat insulation strip comprises a middle plate, wherein one side of the middle plate facing the inner profile is fixedly connected with two first connecting plates, the other side of the middle plate is provided with a moving groove, an adjusting plate is arranged in the moving groove, and one side of the adjusting plate facing the outer profile is fixedly connected with two second connecting plates; accommodating grooves are formed in the two sides of the adjusting plate, springs are arranged in the accommodating grooves, and one ends of the springs are fixedly connected with embedded plates; a plurality of fixing grooves are formed in the two ends of the middle plate at equal intervals, and the embedded plate is connected with the fixing grooves; locking blocks are arranged at the ends, far away from the middle plate, of the first connecting plate and the second connecting plate and connected with the clamping grooves in the inner profile and the outer profile; the utility model is simple in operation, strengthened the steadiness of thermal-insulated strip, increase of service life, and thermal-insulated strip uses in a flexible way, convenient.

Description

Connecting structure of door and window heat insulating strip

Technical Field

The utility model relates to a door and window heat insulating strip technical field specifically is a connection structure of door and window heat insulating strip.

Background

The heat insulation strip is a core component of the strip-penetrating heat insulation section, namely a 'broken bridge' on a heat transfer path in the aluminum section, and reduces the transfer of heat at the aluminum section; the three parts of the heat insulation section bar are integrated through the connection of the structural connecting pieces of the aluminum sections on the two sides in the heat insulation section bar to bear load together.

The connecting structure of the existing door and window heat insulating strip has lower connecting stability, thereby causing low service life; in addition, the distance between its link of being connected with the section bar is fixed after the heat insulating strip machine-shaping, and when the in-service use, the distance between two section bars of adjusting must be changed the heat insulating strip of not unidimensional and reach the purpose, and it is extremely inconvenient to use, and the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of door and window heat insulating strip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a door and window heat insulation strip comprises an inner section, an outer section and a heat insulation strip positioned between the inner section and the outer section; the heat insulation strip comprises a middle plate, wherein one side of the middle plate facing the inner profile is fixedly connected with two first connecting plates, the other side of the middle plate is provided with a moving groove, an adjusting plate is arranged in the moving groove, and one side of the adjusting plate facing the outer profile is fixedly connected with two second connecting plates; accommodating grooves are formed in the two sides of the adjusting plate, springs are arranged in the accommodating grooves, and one ends of the springs are fixedly connected with embedded plates; a plurality of fixing grooves are formed in the two ends of the middle plate at equal intervals, and the embedded plate is connected with the fixing grooves; the end, far away from the intermediate plate, of each of the first connecting plate and the second connecting plate is provided with a locking block, and the locking blocks are connected with the clamping grooves in the inner section and the outer section.

Preferably, the adjusting plate is slidably connected with the moving groove.

Preferably, the fixing groove is communicated with the accommodating groove, and the engagement plate is engaged with the fixing groove.

Preferably, the locking block is dovetail-shaped.

Preferably, the clamping groove is dovetail-shaped, and the locking block is clamped with the clamping groove.

Preferably, both sides of the first connecting plate and the second connecting plate are connected with stabilizing members, and the stabilizing members are connected with the inner section bar and the outer section bar through screws.

Preferably, the fixing member is in an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses well heat insulating strip carries out the joint through the draw-in groove on latch segment and interior section bar, the outer section bar, can tentatively connect heat insulating strip, later, will stabilize with interior section bar, outer section bar fixed connection through the screw, can further strengthen heat insulating strip's steadiness, increase of service life.

2. The utility model discloses when the distance between section bar and the outer section bar in well needs to be adjusted, need not change heat insulating strip, only need with the regulating plate remove in the shifting chute to suitable position can, the gomphosis board gomphosis can realize the fixed to the regulating plate in the fixed slot that corresponds under the effect of spring, and then can adjust heat insulating strip size according to the user demand, easy operation, it is nimble, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is a schematic view of a partial structure of the middle plate of the present invention;

fig. 5 is a schematic structural view of the adjusting plate of the present invention;

FIG. 6 is a schematic view of the connection structure of the adjusting plate and the engaging plate of the present invention;

fig. 7 is a schematic view of the internal structure of fig. 6.

In the figure: 1. an inner section bar; 2. an outer profile; 3. a heat insulating strip; 31. a middle plate; 32. a first connecting plate; 33. a moving groove; 34. an adjusting plate; 341. accommodating grooves; 342. a spring; 343. a tabling plate; 35. a locking block; 36. a stabilizing member; 37. a screw; 38. fixing grooves; 39. a second connecting plate; 4. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution: a connecting structure of a door and window heat insulation strip comprises an inner section bar 1, an outer section bar 2 and a heat insulation strip 3 positioned between the inner section bar 1 and the outer section bar 2; the heat insulation strip 3 comprises a middle plate 31, wherein one side of the middle plate 31 facing the inner profile 1 is fixedly connected with two first connecting plates 32, the other side of the middle plate 31 is provided with a moving groove 33, an adjusting plate 34 is arranged in the moving groove 33, and one side of the adjusting plate 34 facing the outer profile 2 is fixedly connected with two second connecting plates 39; accommodating grooves 341 are formed in both sides of the adjusting plate 34, springs 342 are arranged in the accommodating grooves 341, and an engagement plate 343 is fixedly connected to one end of each spring 342; a plurality of fixing grooves 38 are equally spaced at both ends of the middle plate 31, and the tabling plate 343 is connected with the fixing grooves 38; the locking blocks 35 are arranged at the ends, far away from the middle plate 31, of the first connecting plate 32 and the second connecting plate 39, and the locking blocks 35 are connected with the clamping grooves 4 in the inner profile 1 and the outer profile 2.

Further, the adjusting plate 34 is slidably coupled to the moving groove 33.

Further, the fixing groove 38 communicates with the receiving groove 341, and the fitting plate 343 is fitted to the fixing groove 38.

Further, the locking block 35 is dovetail-shaped.

Furthermore, the clamping groove 4 is dovetail-shaped, and the locking block 35 is clamped with the clamping groove 4.

Further, the two sides of the first connecting plate 32 and the second connecting plate 39 are both connected with a fixing member 36, and the fixing member 36 is connected with the inner profile 1 and the outer profile 2 through screws 37.

Further, the stabilizing member 36 is of an "L" shaped configuration.

The working principle is as follows: when the heat insulation strip fixing device is used, the heat insulation strip 3 is clamped with the clamping grooves 4 on the inner section bar 1 and the outer section bar 2 through the locking blocks 35, the heat insulation strip 3 can be preliminarily connected, and then the fixing piece 36 is fixedly connected with the inner section bar 1 and the outer section bar 1 through the screws 37, so that the stability of the heat insulation strip 3 can be further enhanced, and the service life is prolonged; when the distance between the inner profile 1 and the outer profile 2 needs to be adjusted, the heat insulation strips 3 do not need to be replaced, and the operation is that, firstly, the embedded plate 343 is pressed, the embedded plate 343 is drawn out from the fixing groove 38 and placed in the accommodating groove 341, then, according to the distance requirement between the profiles, the adjusting plate 34 is moved to a proper position in the moving groove 33, then, the embedded plate 343 is embedded in the corresponding fixing groove 38 under the elastic action of the spring 342, the fixing of the adjusting plate 34 can be realized, and then the size of the heat insulation strips 3 can be adjusted according to the use requirement, the operation is simple, and the use is flexible and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connecting structure of a door and window heat insulation strip is characterized by comprising an inner section bar (1), an outer section bar (2) and a heat insulation strip (3) positioned between the inner section bar (1) and the outer section bar (2); the heat insulation strip (3) comprises a middle plate (31), wherein two first connecting plates (32) are fixedly connected to one side, facing the inner profile (1), of the middle plate (31), a moving groove (33) is formed in the other side of the middle plate (31), an adjusting plate (34) is arranged in the moving groove (33), and two second connecting plates (39) are fixedly connected to one side, facing the outer profile (2), of the adjusting plate (34); accommodating grooves (341) are formed in two sides of the adjusting plate (34), springs (342) are arranged in the accommodating grooves (341), and one ends of the springs (342) are fixedly connected with embedded plates (343); a plurality of fixing grooves (38) are arranged at equal intervals at two ends of the middle plate (31), and the embedded plate (343) is connected with the fixing grooves (38); the locking device is characterized in that locking blocks (35) are arranged at one ends, far away from the middle plate (31), of the first connecting plate (32) and the second connecting plate (39), and the locking blocks (35) are connected with the clamping grooves (4) in the inner profile (1) and the outer profile (2).

2. A connecting structure of a door and window insulating strip according to claim 1, wherein: the adjusting plate (34) is connected with the moving groove (33) in a sliding mode.

3. A connecting structure of a door and window insulating strip according to claim 1, wherein: the fixing groove (38) is communicated with the accommodating groove (341), and the embedded plate (343) is embedded and connected with the fixing groove (38).

4. A connecting structure of a door and window insulating strip according to claim 1, wherein: the locking block (35) is in a dovetail shape.

5. A connecting structure of a door and window insulating strip according to claim 1, wherein: the clamping groove (4) is in a dovetail shape, and the locking block (35) is connected with the clamping groove (4) in a clamping mode.

6. A connecting structure of a door and window insulating strip according to claim 1, wherein: both sides of the first connecting plate (32) and the second connecting plate (39) are connected with a fixing piece (36), and the fixing piece (36) is connected with the inner profile (1) and the outer profile (2) through screws (37).

7. A connecting structure of a door and window insulating strip according to claim 6, wherein: the fixing piece (36) is of an L-shaped structure.

8. A connecting structure of a door and window insulating strip according to claim 1, wherein: the heat insulation strips (3) are made of nylon materials.