Roller shutter door structure convenient to splice quickly

Abstract

The utility model belongs to the technical field of roller shutter door structures, and discloses a roller shutter door structure convenient to splice quickly, which comprises a reel and a door body, the reel and the door body are fixed through a plurality of connecting mechanisms, each connecting mechanism comprises an opening wheel, an opening block, an elastic piece and a belt body, the opening block and the opening wheel are in sliding fit in the axial direction of the reel, a stepped groove is formed in the opening block, a top groove is formed in the opening wheel and used in cooperation with the stepped groove, and the elastic piece is clamped in the stepped groove and fixedly arranged on the door body through the belt body; according to the utility model, through the cooperation of the opening wheel, the limiting groove, the opening block, the elastic piece and the like, the door body and the reel can be quickly spliced without the help of a tool, so that the time required by the assembly process is shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rolling shutter door structure, concretely is a kind of rolling shutter door structure convenient for quick splicing. BACKGROUND

[0002] In the process of installing rolling shutter door, the door body of rolling shutter door needs to be assembled with reel, and the general mode is to fix the belt body at one end of door body on reel by multiple screws, the above operation needs the cooperation of tool, and since screw needs to be operated by tool, there is certain security risk in installation, and this technical problem needs to be solved. INVENTION CONTENTS

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of rolling shutter door structure convenient for quick splicing, effectively solve the operation needs the cooperation of tool proposed in background art, and since screw needs to be operated by tool, there is certain security risk in installation.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of rolling shutter door structure convenient for quick splicing, including reel and door body, the reel is fixed between door body by multiple connecting mechanisms, connecting mechanism includes open wheel, open block, elastic member and belt body, wherein open wheel is fixedly connected and arranged on reel, open block and open wheel are slidably connected along the axial direction of reel, open block is provided with stepped groove, open wheel is provided with top groove, top groove is used in conjunction with stepped groove, elastic member is fixedly connected in stepped groove, and elastic member is fixedly connected with door body by belt body.

[0005] Preferably, a plurality of limiting grooves are formed on the reel, two limiting grooves form a group, the inside of the open wheel is formed with a side opening, and the side opening is fixedly connected with the corresponding two limiting grooves.

[0006] Preferably, a plurality of limiting grooves are formed on the reel, two limiting grooves form a group, the inside of the open wheel is formed with a side opening, and the side opening is fixedly connected with the corresponding two limiting grooves.

[0007] Preferably, the connecting mechanism is provided with three, and the three connecting mechanisms are equidistantly arranged along the axial direction of the reel.

[0008] Preferably, the elastic member includes a housing, a plurality of supporting springs, a sliding plate and a clamping block, the housing is fixedly connected with the belt body, the plurality of supporting springs and the sliding plate are movably arranged in the housing, and the plurality of supporting springs are located below the sliding plate, and the clamping block is fixedly arranged on the sliding plate.

[0009] Preferably, the clamping block is formed with a guide inclined surface on both sides, and the vertical distance between the bottom end of the guide inclined surface and the housing is less than the vertical distance between the top end of the guide inclined surface and the housing.

[0010] Preferably, the inner side and the outer side of the opening block are arc-shaped, wherein the inner side edge of the opening block is matched with the side opening of the opening wheel, and the outer side edge of the opening block is matched with the outer side edge of the opening wheel.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In work, through the cooperation of the opening wheel, the limiting groove, the opening block and the elastic piece and the like, the quick splicing between the door body and the reel can be quickly completed without the aid of tools, so that the time required in the assembling process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0014] In the drawings:

[0015] Figure 1 It is a structure schematic diagram of the roll-up door structure convenient for quick splicing of the utility model;

[0016] Figure 2 It is an explosion structure schematic diagram of the roll-up door structure convenient for quick splicing of the utility model;

[0017] Figure 3 It is an opening wheel structure schematic diagram of the utility model;

[0018] Figure 4 It is an opening block structure schematic diagram of the utility model;

[0019] Figure 5 It is an opening block and elastic piece cooperation structure schematic diagram of the utility model;

[0020] Figure 6 It is the Figure 5 It is an enlarged structure schematic diagram of A in the middle;

[0021] In the drawings: 1, reel; 2, door body; 3, opening wheel; 4, opening block; 5, elastic piece; 6, belt body; 7, stepped groove; 8, top groove; 9, limiting groove; 10, side opening; 11, sliding groove; 12, sliding block; 13, shell; 14, supporting spring; 15, sliding plate; 16, clamping block; 17, guide inclined plane. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

[0023] By Figures 1-6 The utility model relates to a kind of quick splicing convenient roller shutter door structure, including reel 1 and door body 2, reel 1 is fixed between door body 2 by multiple connecting mechanisms, and connecting mechanism includes opening wheel 3, opening block 4, elastic member 5 and band 6, wherein opening wheel 3 is fixedly arranged on reel 1 by clamping, opening block 4 and opening wheel 3 are slidingly matched along the axial direction of reel 1, opening block 4 is provided with ladder groove 7, opening wheel 3 is provided with top groove 8, top groove 8 is used in cooperation with ladder groove 7, elastic member 5 is fixedly arranged in ladder groove 7 by clamping, and elastic member 5 is fixedly arranged with door body 2 by band 6;

[0024] In this way, in use, opening wheel 3 is moved from the side, so that reel 1 is placed inside opening wheel 3, then elastic member 5 is placed in ladder groove 7 in opening block 4, and elastic member 5 is pressed, then opening block 4 is inserted into the inside of opening wheel 3, when both are installed, under the action of elastic member 5, opening wheel 3 is limited by cooperation with top groove 8 to avoid elastic member 5 from being separated.

[0025] Specifically, a plurality of limiting grooves 9 are formed on reel 1, two limiting grooves 9 form a group, a side opening 10 is formed in the inside of opening wheel 3, and the side opening 10 is fixedly connected with the corresponding two limiting grooves 9.

[0026] Specifically, sliding grooves 11 are symmetrically formed on opening wheel 3, and sliding blocks 12 are symmetrically formed on opening block 4, two sliding blocks 12 are slidingly matched with two sliding grooves 11 respectively.

[0027] Specifically, three connecting mechanisms are provided, and the three connecting mechanisms are equidistantly arranged along the axial direction of reel 1.

[0028] Specific, elastic piece 5 includes the shell 13, a plurality of support springs 14, sliding plate 15 and clamping block 16, wherein the shell 13 is fixedly arranged with the band 6, a plurality of support springs 14 and sliding plate 15 are movably arranged in the shell 13, and the plurality of support springs 14 are located below the sliding plate 15, and the clamping block 16 is fixedly arranged on the sliding plate 15; in this way, under the action of the support spring 14, the clamping block 16 after installation can be placed in the inside of the top groove 8, so as to realize elastic fixing.

[0029] Specific, the two sides of the clamping block 16 are formed with guide inclined surface 17, and the vertical distance between the bottom end of the guide inclined surface 17 and the shell 13 is less than the vertical distance between the top end of the guide inclined surface 17 and the shell 13; in this way, the clamping block 16 can be quickly entered or separated from the top groove 8 through the guide inclined surface 17, so as to facilitate disassembly and assembly.

[0030] Specific, the inner side and the outer side of the opening block 4 are arc-shaped, wherein the inner side edge of the opening block 4 is matched with the side opening 10 on the opening wheel 3, and the outer side edge of the opening block 4 is matched with the outer side edge of the opening wheel 3.

[0031] Working principle:

[0032] When it is needed to install the door body 2 on the reel 1, the side opening 10 on the opening wheel 3 is clamped on the two limiting grooves 9 on the reel 1 along the radial direction of the reel 1, then the opening block 4 is attached to the outer side of the reel 1, at this time the elastic piece 5 is located in the stepped groove 7, and the opening block 4 is moved along the circumferential direction of the reel 1, so that the two sliding blocks 12 on the opening block 4 enter the inside of the two sliding grooves 11 on the opening wheel 3, during the movement, the side opening 10 on the opening wheel 3 extrudes the guide inclined surface 17 on the clamping block 16, so that the clamping block 16 is accommodated in the shell 13 and extrudes the support spring 14, when the clamping block 16 enters the top groove 8 on the opening wheel 3, under the action of the support spring 14, the sliding plate 15 drives the clamping block 16 to be clamped in the inside of the top groove 8, so as to avoid the disengagement phenomenon of the opening block 4 and the opening wheel 3, and the remaining connecting mechanisms are operated in the same way, so that the door body 2 and the reel 1 are quickly spliced together, which is more convenient.

Claims

1. A roller shutter door structure that is easy to assemble quickly, comprising a roller (1) and a door body (2), characterized in that, The scroll (1) and the door (2) are fixed together by multiple connecting mechanisms. The connecting mechanisms include an opening wheel (3), an opening block (4), an elastic element (5), and a belt (6). The opening wheel (3) is fixedly mounted on the scroll (1). The opening block (4) and the opening wheel (3) slide together along the axial direction of the scroll (1). The opening block (4) has a stepped groove (7), and the opening wheel (3) has a top groove (8). The top groove (8) works in conjunction with the stepped groove (7). The elastic element (5) is fixedly mounted in the stepped groove (7). The elastic element (5) is fixed to the door (2) by the belt (6).

2. The roller shutter door structure according to claim 1, characterized in that: The scroll (1) has multiple sets of limiting grooves (9), with two limiting grooves (9) forming a set. The inside of the open wheel (3) has a side opening (10), which is engaged and fixed with the corresponding two limiting grooves (9).

3. The roller shutter door structure according to claim 1, characterized in that: The open wheel (3) is also symmetrically provided with sliding grooves (11), and the open block (4) is symmetrically provided with sliding blocks (12), and the two sliding blocks (12) are respectively slidably engaged with the two sliding grooves (11).

4. The roller shutter door structure according to claim 1, characterized in that: The connecting mechanism is provided in three parts, and the three connecting mechanisms are equidistantly arranged along the axial direction of the scroll (1).

5. The roller shutter door structure according to claim 1, characterized in that: The elastic element (5) includes a housing (13), multiple support springs (14), a sliding plate (15), and a snap-fit ​​block (16). The housing (13) is fixedly disposed with the belt body (6), the multiple support springs (14) and the sliding plate (15) are movably disposed within the housing (13), and the multiple support springs (14) are located below the sliding plate (15). The snap-fit ​​block (16) is fixedly disposed on the sliding plate (15).

6. The roller shutter door structure according to claim 5, characterized in that: Both sides of the snap-fit ​​block (16) are formed with guide slopes (17), and the vertical distance between the bottom end of the guide slope (17) and the housing (13) is less than the vertical distance between the top end of the guide slope (17) and the housing (13).

7. The roller shutter door structure according to claim 2, characterized in that: The inner and outer sides of the opening block (4) are both arc-shaped, wherein the inner edge of the opening block (4) is used in conjunction with the side opening (10) on the opening wheel (3), and the outer edge of the opening block (4) is used in conjunction with the outer edge of the opening wheel (3).

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