Energy-saving type steel-plastic co-extrusion auxiliary frame

Abstract

The utility model discloses an energy-saving type steel-plastic co-extrusion auxiliary frame, and relates to the technical field of auxiliary frames, the energy-saving type steel-plastic co-extrusion auxiliary frame comprises three connecting ports, each adjusting mechanism comprises a first spring, a pressing plate, a groove, a second spring and a pulling plate, the pulling plate is pulled through the pressing plate to drive the pressing plate to slide upwards, and the connecting ports are connected with the first spring and the second spring. At the moment, the connecting piece is partially inserted into the connecting opening, the pulling plate is loosened, the connecting piece continues to be pushed to complete insertion of the connecting piece, the pressing plate is attached to the outer portion of the connecting piece under the action of the first spring, and meanwhile after insertion of the connecting piece is completed, the connecting piece will push the pulling plate to enter the groove; at the moment, the connecting piece is attached to the interior of the connecting opening, when a gap exists between the connecting opening and the connecting piece, the pressing plate is tightly attached to the connecting piece under the action of the first spring, the gap between the connecting piece and the connecting opening is filled, and therefore the tightness and stability of connection are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technology field of attached frame, especially relates to an energy-saving steel-plastic co-extrusion attached frame. BACKGROUND

[0002] The energy-saving steel-plastic co-extrusion attached frame is made through a steel-plastic co-extrusion process, is a door and window attached frame with energy-saving effect, and comprises an attached frame main body made of hard polyvinyl chloride (PVC) and a steel reinforcing structure, such as a steel belt or hot-dip galvanized steel pipe, embedded therein.

[0003] In use, the attached frame needs to be connected with a connecting piece through a connecting port to be connected with other attached frames, and in the production and processing process, due to the limitation of manufacturing precision, there may be a small size difference between the connecting port and the connecting piece, which causes the connecting port and the connecting piece to be unable to be completely tightly fitted during installation, and a small gap between the connecting port and the connecting piece will reduce the stability of the connecting port and the connecting piece. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides an energy-saving steel-plastic co-extrusion attached frame, which solves the technical problem that a small gap between the connecting port and the connecting piece reduces the stability of the connecting port and the connecting piece.

[0006] (II) Technical scheme

[0007] To achieve the above object, the utility model realizes the following technical scheme:

[0008] An energy-saving steel-plastic co-extrusion attached frame comprises three connecting ports, and each connecting port is provided with an adjusting mechanism at both ends, each adjusting mechanism comprises a first spring, a pressing plate, a groove, a second spring and a pulling plate, the first spring is arranged in the connecting port, the pressing plate is arranged at the other end of the first spring, the groove is arranged outside the pressing plate, the second spring is fixedly connected inside the groove, the pulling plate is fixedly connected outside the second spring, and the pulling plate is slidingly connected inside the groove.

[0009] Each groove is provided with an embedded groove inside, each embedded groove is slidingly connected with an embedded plate inside, the embedded plate is fixedly connected outside the pulling plate, one end of the connecting port close to each first spring is provided with a threaded hole, each threaded hole is screw-connected with a threaded rod inside, the threaded rod is fixedly connected outside the first spring, each pressing plate is provided with a mounting groove outside, and each first spring is fixedly provided with a mounting block at the end away from the threaded rod, and the mounting block is clamped inside the mounting groove.

[0010] Preferably, two elastic sheets are fixedly installed at the end of each mounting block away from the first spring, and an opening is formed in the interior of each mounting groove, and the elastic sheet is located in the interior of the opening.

[0011] Preferably, a limiting plate is fixedly installed at the two ends of each pressing plate close to the connecting port.

[0012] (Three) beneficial effects

[0013] 1. By setting the pressing plate, cooperating with the pulling plate, when the connecting port of the steel-plastic co-extrusion frame is connected with the connecting piece, the pulling plate is pulled to drive the pressing plate to slide upward, at this time, the connecting piece is partially inserted into the interior of the connecting port, at this time, the pulling plate is released, at this time, the connecting piece is inserted and connected by continuously pushing the connecting piece, at this time, the pressing plate is attached to the exterior of the connecting piece under the action of the first spring, and at the same time, when the connecting piece is inserted and connected, the connecting piece pushes the pulling plate into the interior of the groove, at this time, the connecting piece is attached to the interior of the connecting port, and when there is a gap between the connecting port and the connecting piece, the pressing plate is tightly attached to the connecting piece under the action of the first spring, and the gap between the connecting piece and the connecting port is filled, so as to ensure the tightness and stability of the connection.

[0014] 2. By setting the threaded rod, cooperating with the first spring, when the connecting port does not require the adjusting mechanism, the pressing plate is pulled to disconnect the connection between the pressing plate and the mounting block, at this time, the threaded rod is rotated to disconnect the connection between the threaded rod and the threaded groove, at this time, the first spring is disassembled, at this time, the pressing plate and the first spring are disassembled, so as to help improve the flexibility of the connection mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following is a preferred embodiment of the present application and the detailed description of the drawings.

[0016] Figure 1 The structure diagram of the present application;

[0017] Figure 2 The structure diagram of the present application Figure 1 The sectional structure diagram of the connecting port in the present application;

[0018] Figure 3 The structure diagram of the present application Figure 2 The bottom structure diagram of the connecting port in the present application;

[0019] Figure 4 The structure diagram of the present application Figure 1 The structure diagram of the pressing plate in the present application;

[0020] Figure 5 The structure diagram of the present application Figure 2 The enlarged structure diagram of A in the present application;

[0021] Figure 6 For the utility model Figure 4 The amplification structure diagram of B.

[0022] Legend: 1, connecting port; 2, first spring; 3, pressing plate; 4, groove; 5, second spring; 6, pulling plate; 7, built-in slot; 8, built-in plate; 9, threaded hole; 10, threaded rod; 11, mounting groove; 12, mounting block; 13, elastic sheet; 14, opening; 15, limiting plate. DETAILED DESCRIPTION

[0023] The energy-saving steel-plastic co-extrusion attachment frame provided by the embodiment of the application effectively solves the technical problem that a small gap between the connecting port 1 and the connecting piece reduces the stability of the connecting port 1 and the connecting piece. EMBODIMENT

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the technical solution in the embodiment of the application effectively solves the technical problem that a small gap between the connecting port 1 and the connecting piece reduces the stability of the connecting port 1 and the connecting piece, and the general idea is as follows:

[0025] In view of the problems in the prior art, the utility model provides a kind of energy-saving steel-plastic co-extrusion attachment frame, which includes three connecting ports 1, and the two ends of each connecting port 1 are provided with adjusting mechanism, each adjusting mechanism includes first spring 2, pressing plate 3, groove 4, second spring 5 and pulling plate 6, first spring 2 is arranged in the inside of connecting port 1, pressing plate 3 is arranged in the other end of first spring 2, groove 4 is opened in the outside of pressing plate 3, second spring 5 is fixedly connected in the inside of groove 4, pulling plate 6 is fixedly connected in the outside of second spring 5, pulling plate 6 is slidingly connected in the inside of groove 4, by being provided with pressing plate 3, cooperate pulling plate 6, when the connecting port 1 of steel-plastic co-extrusion attachment frame is connected with connecting piece, pulling plate 6 is pulled and driving pressing plate 3 to slide upwards, at this time, connecting piece is partially inserted into the inside of connecting port 1, at this time, pulling plate 6 is loosened, at this time, continue to push connecting piece to make connecting piece plug-in complete, at this time, pressing plate 3 is combined with the outside of connecting piece under the action of first spring 2, simultaneously, when connecting piece is plugged in, connecting piece will push pulling plate 6 into the inside of groove 4, at this time, connecting piece is combined with the inside of connecting port 1, when there is gap between connecting port 1 and connecting piece, pressing plate 3 is tightly combined with connecting piece under the action of first spring 2, fill the gap between connecting piece and connecting port 1, to ensure the tightness and stability of connection.

[0026] Each groove 4 is provided with a built-in groove 7 , and each built-in groove 7 is slidably connected to a built-in plate 8 , which is fixedly connected to the outside of the pull plate 6 to prevent the pull plate 6 from being disconnected from the groove 4 .

[0027] The connecting port 1 is provided with a threaded hole 9 at one end close to each first spring 2, and a threaded rod 10 is threadedly connected to the inside of each threaded hole 9. The threaded rod 10 is fixedly connected to the outside of the first spring 2 to facilitate the disassembly and assembly of the first spring 2. A mounting groove 11 is provided on the outside of each pressure plate 3, and a mounting block 12 is fixedly installed at one end of each first spring 2 away from the threaded rod 10. The mounting block 12 is snapped into the inside of the mounting groove 11 to facilitate the connection between the pressure plate 3 and the first spring 2. Two spring pieces 13 are fixedly installed at one end of each mounting block 12 away from the first spring 2, and an opening 14 is provided inside each mounting groove 11. The spring piece 13 is positioned Inside the opening 14, when the mounting block 12 enters the mounting groove 11, the spring piece 13 enters the inside of the opening 14 and the elastic force of the spring piece 13 makes the spring piece 13 fit with the inner wall of the opening 14, thereby strengthening the connection between the mounting block 12 and the mounting groove 11. By setting the threaded rod 10 and cooperating with the first spring 2, when the connection port 1 does not require an adjustment mechanism, the pressure plate 3 is pulled to release the connection between the pressure plate 3 and the mounting block 12. At this time, the threaded rod 10 is rotated to release the connection between the threaded rod 10 and the threaded groove. At this time, the first spring 2 is disassembled. At this time, both the pressure plate 3 and the first spring 2 are disassembled, which helps to improve the flexibility of the use of the connection mechanism.

[0028] Limiting plates 15 are fixedly installed at both ends of the connection port 1 close to each pressing plate 3 , and the pressing plate 3 is attached to the outside of the limiting plates 15 to limit the position of the pressing plate 3 inside the connection port 1 .

[0029] Working principle:

[0030] In the first step, the first spring 2 is threadedly connected to the inside of the threaded hole 9 through the threaded rod 10. At this time, the pressure plate 3 is inserted into the connecting port 1 until it is in contact with the limit plate 15. At this time, it is moved upward so that the two spring pieces 13 enter the inside of the installation groove 11. At this time, the pressure plate 3 is pushed so that the two spring pieces 13 enter the inside of the opening 14 and are in contact with the inner wall of the opening 14. At this time, the mounting block 12 enters the inner wall of the mounting groove 11. At this time, the pressure plate 3 is installed;

[0031] In the second step, when the connecting port 1 of the steel-plastic co-extruded frame is connected to the connecting piece, pull the pull plate 6 to drive the pressure plate 3 to slide upward. At this time, the connecting piece is partially inserted into the interior of the connecting port 1. At this time, release the pull plate 6, and continue to push the connecting piece to complete the connection of the connecting piece. At this time, the pressure plate 3 is in contact with the outside of the connecting piece under the action of the first spring 2. At the same time, when the connecting piece is completed, the connecting piece will push the pull plate 6 into the interior of the groove 4. At this time, the connecting piece is in contact with the outside of the connecting port 1.

[0032] Finally, it should be noted that: apparently, the above embodiments are merely examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived from it are still within the protection scope of the utility model.

Claims

1. An energy-saving steel-plastic co-extrusion attached frame comprising three connecting ports (1), characterized in that, Both ends of each connecting port (1) are provided with adjusting mechanisms, each of which comprises a first spring (2), a pressing plate (3), a groove (4), a second spring (5) and a pulling plate (6); The first spring (2) is arranged inside the connecting port (1), the pressing plate (3) is arranged at the other end of the first spring (2), the groove (4) is arranged outside the pressing plate (3), the second spring (5) is fixedly connected inside the groove (4), and the pulling plate (6) is fixedly connected outside the second spring (5) and slidingly connected inside the groove (4).

2. The energy-saving steel-plastic co-extrusion attached frame according to claim 1, characterized in that: Each groove (4) is internally provided with an embedded groove (7), and each embedded groove (7) is slidingly connected with an embedded plate (8); The embedded plate (8) is fixedly connected outside the pulling plate (6).

3. The energy-saving steel-plastic co-extrusion attached frame according to claim 1, characterized in that: Each end of the connecting port (1) near each first spring (2) is provided with a threaded hole (9), and each threaded hole (9) is internally threadedly connected with a threaded rod (10); The threaded rod (10) is fixedly connected outside the first spring (2).

4. The energy-saving steel-plastic co-extrusion attached frame according to claim 1, characterized in that: Each pressing plate (3) is externally provided with a mounting groove (11), and each first spring (2) is fixedly installed with a mounting block (12) away from the threaded rod (10); The mounting block (12) is clamped inside the mounting groove (11).

5. The energy-saving steel-plastic co-extrusion attachment frame according to claim 4, characterized in that: Each mounting block (12) is fixedly installed with two elastic sheets (13) away from the first spring (2), and each mounting groove (11) is internally provided with an opening (14); The elastic sheet (13) is located inside the opening (14).

6. The energy-saving steel-plastic co-extrusion attached frame according to claim 1, characterized in that: The connecting port (1) is fixedly installed with a limiting plate (15) near both ends of each pressing plate (3); The pressing plate (3) is attached outside the limiting plate (15).

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