Hydraulic forming guide automatic adjustment channeling piece guide rail

Abstract

The utility model provides a hydraulic forming guiding automatic adjusting channeling piece guide rail which is used for clamping a roller shutter on two sides of a door opening of a roller shutter door, the guide rail is integrally formed and integrally arranged in a groove shape, the bottom of the guide rail is an installation face, two sides of the guide rail are side walls, two clamping faces are arranged on the top of the guide rail, and a clamping groove is formed in the edge of each clamping face. A guide structure is arranged at one end of the guide rail; a mounting surface and two side walls in the guide structure are bent towards the outside of the guide rail in an arc shape; and the clamping surface and the clamping groove on the same side of each side wall in the guide structure, together with the side wall, are bent towards the outer part of the guide rail in an arc shape. The channeling piece guide rail has the channeling piece guiding function, the angle of the channeling piece sliding into the guide rail sliding groove can be automatically adjusted, and the situation that the channeling piece is clamped and stopped in the guide rail sliding groove in the roller shutter lowering process can be prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of rolling door equipment, and particularly relates to a hydraulically formed guided automatic adjustment slide rail. Background Art

[0002] The rolling door is generally composed of a rolling curtain, a reel, a motor, a guide rail, a bracket, a protective cover and a control mechanism. The rolling curtain is composed of a number of horizontal strips. The rolling curtain is usually rolled on the reel in the protective cover. When the rolling door is lowered and closed, the motor drives the reel to rotate, and the rolling curtain rolled on the reel slides down along the guide rails on both sides of the door opening. When the sliding starts, the rolling curtain needs to slide smoothly into the slide groove of the guide rail to continue to be lowered. At this time, the strips of the rolling curtain often get stuck at the top of the guide rail and cannot slide smoothly into the guide rail slot. The operator needs to use the manual chain to continuously debug (i.e., use the manual chain to control the rolling curtain to rise or fall) to make the strips of the rolling curtain smoothly stuck in the guide rail slot; and during the sliding process, the thickness of the rolling curtain rolled on the reel becomes thinner and thinner, resulting in an increasing inclination angle of the rolling curtain entering the guide rail slot, and the strips in the rolling curtain are also prone to get stuck at the top of the guide rail slot. Therefore, it is the purpose of the utility model to provide a strip guide rail that can guide the lowering of the rolling curtain. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a hydraulic forming guide rail with automatic adjustment of sheet movement.

[0004] The technical solution of the utility model is: a hydraulically formed guide rail for automatically adjusting the sliding sheet, the guide rail is a guide rail used for clamping the rolling shutter on both sides of the door opening of the rolling shutter door, the guide rail is integrally formed, and the whole is arranged in a groove row, the bottom of which is a mounting surface, the two sides of which are side walls, and the top of which is provided with two clamping surfaces, and the edge of each clamping surface is provided with a clamping groove;

[0005] The top of the guide rail is provided with a guide structure, and the mounting surface and two side walls of the guide structure are both bent in an arc shape outside the guide rail;

[0006] The clamping surface and the clamping groove on the same side of each side wall of the guide structure are bent in an arc shape toward the outside of the guide rail together with the side wall.

[0007] Furthermore, the guide rail is fixed to both sides of the shutter door opening by screws passing through its mounting surface.

[0008] Furthermore, a fireproof rubber strip is clamped in the clamping groove.

[0009] Furthermore, the bending angle of the mounting surface in the guide structure is 20-40 degrees.

[0010] Furthermore, the bending angle of the side wall in the guide structure is 20-40 degrees.

[0011] Beneficial effects of the utility model:

[0012] 1. In the design of the utility model, the guide rail has a stripping guide function, which can automatically adjust the angle at which the stripping piece enters the guide rail slot, thereby preventing the stripping piece from getting stuck in the guide rail slot during the lowering process of the rolling curtain.

[0013] 2. In the design of the present invention, the guide structure at the top of the guide rail is hydraulically processed by hydraulic equipment, which is convenient for production and can be used for standardized production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the guide rail in the prior art;

[0015] Figure 2 for Figure 1 Cross-section of the middle AA surface;

[0016] Figure 3 A schematic diagram of the three-dimensional structure of the guide rail provided by the utility model;

[0017] Figure 3-1 for Figure 3 A magnified view of the three-dimensional structure of the middle guide structure;

[0018] Figure 3-2 This is one of the side structural schematic diagrams of the guide structure in the utility model;

[0019] Figure 3-3 This is the second side structural schematic diagram of the guide structure in the utility model.

[0020] Figure numerals: 1, guide rail; 101, mounting surface; 102, side wall; 103, clamping surface; 104, clamping groove; 2, guide structure. DETAILED DESCRIPTION

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is by no means intended to limit the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0022] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] like Figure 1-3 As shown, a hydraulically formed guide rail for automatically adjusting the stripping plate, the guide rail 1 is a guide rail used for clamping the rolling shutter on both sides of the door opening of the rolling shutter door. Since the rolling shutter is composed of a plurality of transverse stripping plates, the guide rail 1 can also be called a stripping plate guide rail. The guide rail 1 is integrally formed, and is arranged in a groove row as a whole. The bottom of the guide rail 1 is a mounting surface 101, the two sides of the guide rail 1 are side walls 102, and the top of the guide rail 1 is provided with two clamping surfaces 103, and the edge of each clamping surface 103 is provided with a clamping groove 104;

[0024] The top of the guide rail 1 is provided with a guide structure 2, and the mounting surface 101 and two side walls 101 of the guide structure 2 are both curved toward the outside of the guide rail 1;

[0025] The clamping surface 103 and the clamping groove 104 on the same side of each side wall 102 of the guide structure 2 are bent in an arc shape toward the outside of the guide rail 1 together with the side wall 102 .

[0026] Specifically, the guide rail 1 is fixed to both sides of the shutter door opening by screws passing through its mounting surface 101 .

[0027] Specifically, a fireproof rubber strip is clamped in the clamping groove 104 .

[0028] Specifically, the bending angle of the mounting surface 101 in the guide structure 2 is 40 degrees.

[0029] Specifically, the bending angle of the side wall 102 in the guide structure 2 is 40 degrees.

[0030] In actual use, the two guide rails 1 are respectively installed and fixed on both sides of the rolling door opening through their mounting surfaces 101. The guide structure 2 at the top of the guide rail 1 is opposite to the bottom end of the rolling curtain in the protective cover. Since the guide structure 2 of the guide rail 1 is bent on three sides, the angle at which the rolling curtain enters the slide groove when being lowered is increased. That is, within a certain range, as long as the bottom end of the rolling curtain contacts any of the three sides of the guide structure 2, it can be smoothly guided into the slide groove of the guide rail 1. At the same time, the lowering process of the rolling curtain is not affected by the continuous inclination of the lowering angle of the rolling curtain (the angle of entering the slide groove of the guide rail 1), so the rolling curtain can slide down smoothly to the bottom end of the guide rail 1 to complete the overall closing of the rolling door.

[0031] In order to avoid increasing the difficulty of installation, the clamping groove 104 of the bending section of the guide structure 2 does not need to be installed with a fireproof rubber strip.

[0032] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0033] The above-mentioned embodiments only express some implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A hydraulically formed guide rail with automatic adjustment of the stripping, the guide rail is used for clamping the rolling shutter on both sides of the door opening of the rolling shutter door, characterized in that: The guide rail is integrally formed and arranged in a groove row as a whole, with a bottom as a mounting surface, two sides as side walls, and two clamping surfaces on the top, and a clamping groove is arranged at the edge of each clamping surface; The top of the guide rail is provided with a guide structure, and the mounting surface and two side walls of the guide structure are both bent in an arc shape outside the guide rail; The clamping surface and the clamping groove on the same side of each side wall of the guide structure are bent in an arc shape toward the outside of the guide rail together with the side wall.

2. The hydraulic forming guide automatic adjustment sheet-slipping guide rail according to claim 1, characterized in that: The guide rails are fixed on both sides of the rolling door opening by screws passing through the installation surfaces thereof.

3. The hydraulic forming guide automatic adjustment slide rail according to claim 1, characterized in that: A fireproof rubber strip is clamped in the clamping groove.

4. The hydraulic forming guide automatic adjustment slide rail according to claim 1, characterized in that: The bending angle of the mounting surface in the guide structure is 20-40 degrees.

5. The hydraulic forming guide automatic adjustment slide rail according to claim 1, characterized in that: The bending angle of the side wall in the guide structure is 20-40 degrees.

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