Continuously-bent foaming sealing rubber strip

Abstract

The utility model discloses a continuously-bent foaming sealing rubber strip which comprises a rubber strip assembly, a foaming rubber strip, a foaming rubber strip, a foaming rubber strip, a foaming rubber strip, a foaming rubber strip, a foaming rubber strip, a foaming rubber strip and a foaming rubber strip, fixing assemblies are arranged on the two sides of the door and window connecting piece. An auxiliary assembly is arranged in the middle of the bottom of the rubber strip assembly. The auxiliary assembly comprises a plurality of F-shaped strips, a plurality of embedding grooves, a steel belt and a plurality of embedding blocks, the back faces of the F-shaped strips are connected with the fixing assemblies in a clamped mode, the two sides of the steel belt are connected with inner cavities of the embedding grooves in a penetrating and inserting mode, and the embedding blocks are fixed to the top ends of the F-shaped strips. Through the arrangement mode that the fixing assembly is matched with the auxiliary assembly, connection with the fixing assembly can be conveniently increased through the F-shaped strips, firmness between the multiple F-shaped strips can be conveniently improved through the steel belt, the continuously-bent rubber strip assembly cannot be disengaged from the door and window connecting piece at will, and the service life of the door and window connecting piece is prolonged. And the stability and the sealing performance of the adhesive tape assembly at the corners of doors and windows are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rubber strips, in particular to a continuously bent foaming sealing rubber strip. Background Art

[0002] Sealing strips are made of rubber and used for product sealing. They are mainly used in the fields of automobiles, machinery, doors and windows. Sealing strips are used in the joints between glass and moldings, glass and frame and sash, frame and sash, and sash and sash. They can prevent leakage or intrusion of internal and external media, and can prevent or reduce damage caused by mechanical vibration and impact, thereby achieving the effects of sealing, sound insulation, heat insulation and shock absorption. They are elastic strip materials.

[0003] The existing foam sealing strips on the door frame are generally made of EPDM rubber. When the sealing strips are in use, they need to be bent continuously so that they can be applied to the corners of the door frame. Since the existing sealing strips have a single clamping structure, during long-term use, due to the aging of the rubber, the sealing strips at the bends are prone to warp up and detach from the door and window frames, affecting the sealing performance at the corners of the doors and windows. Utility Model Content

[0004] The purpose of the utility model is to provide a continuously bent foaming sealing strip to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a continuously bent foam sealing strip, comprising:

[0006] A rubber strip assembly, a solid clip strip is fixedly embedded on one side of the bottom, and a door and window connector is provided on one side of the rubber strip assembly;

[0007] Both sides of the door and window connector are provided with fixing components, and the middle part of the bottom of the rubber strip component is provided with an auxiliary component;

[0008] The auxiliary components include multiple F-shaped bars, multiple embedding grooves, steel strips and multiple embedding blocks. The back sides of the multiple F-shaped bars are respectively clamped with multiple fixing components. The embedding grooves are opened on one side of the middle part of adjacent F-shaped bars. The two sides of the steel strips are respectively connected with the inner cavities of the multiple embedding grooves. The embedding blocks are fixed to the top of the F-shaped bars.

[0009] Preferably, the rubber strip assembly includes a rubber strip body, an upper protrusion, a plurality of adjustment holes, a sealing protrusion, an auxiliary protrusion and an extrusion hole, wherein the upper protrusion is arranged on one side of the top of the rubber strip body, the plurality of adjustment holes are opened in the middle and one side of the rubber strip body, the sealing protrusion is arranged on the other side of the bottom of the rubber strip body, and the extrusion hole is opened at the bottom of the auxiliary protrusion.

[0010] Preferably, the auxiliary protrusion is fixedly arranged at the bottom of the rubber strip body, the outer wall of the sealing protrusion is clamped with a door and window frame, and the door and window frame is fitted with one side of the bottom of the rubber strip body.

[0011] Preferably, a plurality of the embedded blocks are fixedly inserted into the bottom of the rubber strip body, and the steel belt is arranged between the rubber strip assembly and the door and window connector.

[0012] Preferably, the fixing assembly comprises an L-shaped block, a special-shaped block and a slot, the two L-shaped blocks are respectively fixed to two sides of the door and window connector, and the F-shaped strip is movably connected to the inner wall of the slot.

[0013] Preferably, the bottom ends of the two special-shaped blocks are fixedly connected to the two sides of the middle of the door and window connecting piece, and the slot is opened on one side of the top of the special-shaped block.

[0014] Preferably, the F-shaped strip is movably connected to one side of the special-shaped block, and the door and window connecting piece is connected to the middle part of the door and window frame.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model uses an F-shaped strip to increase the connection with the fixed component through the matching arrangement of the fixed component and the auxiliary component, and uses a steel belt to improve the firmness between multiple F-shaped strips, so that the continuously bent rubber strip component will not be separated from the door and window connecting piece at will, which facilitates the stability and sealing of the rubber strip component at the corners of the door and window. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front sectional structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the rubber strip body of the utility model.

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. Rubber strip assembly; 11. Rubber strip body; 12. Upper protrusion; 13. Adjustment hole; 14. Sealing protrusion; 15. Auxiliary protrusion; 16. Extrusion hole; 2. Solid card strip; 3. Door and window connector; 4. Fixing assembly; 41. L-shaped block; 42. Special-shaped block; 43. Card slot; 5. Auxiliary assembly; 51. F-shaped strip; 52. Embedded groove; 53. Steel belt; 54. Embedded block; 6. Door and window frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-3 A continuously bent foam sealing strip is shown, comprising:

[0023] A rubber strip assembly 1, a solid card strip 2 is fixedly embedded on one side of the bottom of the rubber strip assembly 1, a door and window connector 3 is arranged on one side of the rubber strip assembly 1, the rubber strip assembly 1 comprises a rubber strip body 11, an upper protrusion 12, a plurality of adjustment holes 13, a sealing protrusion 14, an auxiliary protrusion 15 and an extrusion hole 16, the rubber strip body 11 is made of foam rubber, the upper protrusion 12 is arranged on one side of the top of the rubber strip body 11, a plurality of adjustment holes 13 are all opened in the middle and one side of the rubber strip body 11, the sealing protrusion 14 is arranged on the other side of the bottom of the rubber strip body 11, the auxiliary protrusion 15 is fixedly arranged at the bottom of the rubber strip body 11, the extrusion hole 16 is opened at the bottom of the auxiliary protrusion 15, the outer wall of the sealing protrusion 14 is clamped with a door and window frame 6, the door and window frame 6 is fitted with one side of the bottom of the rubber strip body 11, the door and window connector 3 is clamped in the middle of the door and window frame 6, and the sealing protrusion 14 is used to facilitate the connection between the rubber strip body 11 and the door and window frame 6;

[0024] Both sides of the door and window connector 3 are provided with a fixing assembly 4, which includes an L-shaped block 41, a special-shaped block 42 and a slot 43. The L-shaped block 41 and the special-shaped block 42 are made of the same alloy as the door and window connector 3. The two L-shaped blocks 41 are fixed to the two sides of the door and window connector 3 respectively, and the bottom ends of the two special-shaped blocks 42 are fixedly connected to the two sides of the middle of the door and window connector 3. The slot 43 is opened on one side of the top of the special-shaped block 42, and the auxiliary protrusion 15 is inserted and connected with one of the adjacent L-shaped blocks 41 and one of the special-shaped blocks 42, and the solid card strip 2 is inserted and connected with another L-shaped block 41 and another special-shaped block 42, so as to increase the connectivity between the rubber strip body 11 and the door and window connector 3;

[0025] The middle part of the bottom of the rubber strip assembly 1 is provided with an auxiliary assembly 5, which includes a plurality of F-shaped strips 51, a plurality of embedded grooves 52, a steel strip 53 and a plurality of embedded blocks 54. The back sides of the plurality of F-shaped strips 51 are respectively connected with the plurality of fixing assemblies 4, and the F-shaped strips 51 are movably connected with the inner wall of the slot 43, and the F-shaped strips 51 are movably connected with one side of the special-shaped block 42, so as to increase the connection point between the rubber strip body 11 and the door and window connector 3. The embedded groove 52 is provided on one side of the middle part of the adjacent F-shaped strips 51, and the two sides of the steel strip 53 are respectively connected with the plurality of fixing assemblies 4. The inner cavities of the embedded grooves 52 are inserted and connected, and the steel belt 53 is arranged between the rubber strip assembly 1 and the door and window connecting piece 3. The steel belt 53 is made of a steel strip material with certain toughness and flexibility. Through the steel belt 53, it is convenient to stabilize the two F-shaped strips 51 between the two opposite special-shaped blocks 42. The embedded block 54 is fixed to the top of the F-shaped strip 51, and multiple embedded blocks 54 are fixedly inserted at the bottom of the rubber strip body 11, which is convenient to reduce the separation phenomenon of the rubber strip body 11 and the door and window frame 6, and improve the stability of the bending corners of the rubber strip body 11 and the door and window frame 6.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A continuously bent foam sealing strip, comprising: A rubber strip assembly (1) having a solid clip (2) fixedly embedded on one side of its bottom, and a door and window connector (3) disposed on one side of the rubber strip assembly (1); The invention is characterized in that: fixing components (4) are arranged on both sides of the door and window connecting member (3), and an auxiliary component (5) is arranged in the middle of the bottom of the rubber strip component (1); The auxiliary component (5) comprises a plurality of F-shaped bars (51), a plurality of embedding grooves (52), a steel belt (53) and a plurality of embedding blocks (54); the back surfaces of the plurality of F-shaped bars (51) are respectively clamped with the plurality of fixing components (4); the embedding grooves (52) are arranged on one side of the middle of adjacent F-shaped bars (51); the two sides of the steel belt (53) are respectively connected with the inner cavities of the plurality of embedding grooves (52); and the embedding block (54) is fixed to the top of the F-shaped bar (51).

2. The continuously bent foam sealing strip according to claim 1, characterized in that: The rubber strip assembly (1) comprises a rubber strip body (11), an upper protrusion (12), a plurality of adjustment holes (13), a sealing protrusion (14), an auxiliary protrusion (15) and an extrusion hole (16), wherein the upper protrusion (12) is arranged on one side of the top of the rubber strip body (11), the plurality of adjustment holes (13) are all opened in the middle and one side of the rubber strip body (11), the sealing protrusion (14) is arranged on the other side of the bottom of the rubber strip body (11), and the extrusion hole (16) is opened at the bottom of the auxiliary protrusion (15).

3. The continuously bent foam sealing strip according to claim 2, characterized in that: The auxiliary protrusion (15) is fixedly arranged at the bottom of the rubber strip body (11), the outer wall of the sealing protrusion (14) is clamped with a door and window frame (6), and the door and window frame (6) is in contact with one side of the bottom of the rubber strip body (11).

4. The continuously bent foam sealing strip according to claim 2, characterized in that: The plurality of embedded blocks (54) are fixedly inserted into the bottom of the rubber strip body (11), and the steel strip (53) is arranged between the rubber strip assembly (1) and the door and window connecting piece (3).

5. The continuously bent foam sealing strip according to claim 2, characterized in that: The fixing assembly (4) comprises an L-shaped block (41), a special-shaped block (42) and a clamping groove (43); the two L-shaped blocks (41) are respectively fixed to two sides of the door and window connecting member (3); and the F-shaped strip (51) is movably clamped with the inner wall of the clamping groove (43).

6. The continuously bent foam sealing strip according to claim 5, characterized in that: The bottom ends of the two special-shaped blocks (42) are fixedly connected to the two sides of the middle of the door and window connecting piece (3), and the clamping groove (43) is opened on one side of the top of the special-shaped block (42).

7. The continuously bent foamed sealing strip according to claim 5, characterized in that: The F-shaped strip (51) is movably connected to one side of the special-shaped block (42), and the door and window connecting piece (3) is connected to the middle part of the door and window frame (6).

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