CN210598773U

CN210598773U - Retractable guide rail of rolling door

Info

Publication number: CN210598773U
Application number: CN201920826714.6U
Authority: CN
Inventors: 李朝辉
Original assignee: Gongyi City Hongsheng Rare Metal Co ltd
Current assignee: Gongyi City Hongsheng Rare Metal Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-22
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a rolling slats door guide rail that can receive and release, including the guide rail main part, the guide rail groove has been seted up in the front of guide rail main part, and two first springs of the equal fixedly connected with in top and bottom of guide rail inslot wall are located through buffering shell fixed connection between two first springs of homonymy, the equal fixedly connected with sliding block in the left and right sides of buffering shell, and one side that the sliding block is close to first spring is provided with the slide bar, and the one end that the slide bar is close to first spring runs through the sliding block and extends to its outside rather than swing joint. The utility model discloses a first spring, buffering shell, sliding block, slide bar, movable rod, movable block, buffer block, second spring, dead lever, guard plate and antifriction pad are mutually supported, reduce the friction in rolling slats door and guide rail groove, and through mutually supporting of first spring and second spring, the effect of buffering has been played simultaneously, prevents that the rolling slats door from dropping because the trouble, leads to the rolling slats door to appear damaging, brings very big facility for the user.

Description

Retractable guide rail of rolling door

Technical Field

The utility model relates to a rolling slats door technical field specifically is a rolling slats door retractable guide rail.

Background

The rolling door is formed by connecting multiple movable door sheets in series, sliding in a fixed guide rail, rotating an upper door and a lower door by taking a winding drum above the door as a center, and is often applied to entrances and exits with large openings of houses such as shops, factory buildings, warehouses and the like. The rolling door has the same horizontal separation function as the wall and is generally arranged at the position which is inconvenient to adopt the wall separation. The rolling door is easy to damage due to large friction between the rolling door and the guide rail, the service life of the rolling door is shortened, and great inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling slats door can receive and release guide rail 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 retractable guide rail of a roller shutter door comprises a guide rail main body, wherein a guide rail groove is formed in the front of the guide rail main body, the top and the bottom of the inner wall of the guide rail groove are fixedly connected with two first springs, the two first springs positioned on the same side are fixedly connected through a buffer shell, the left and the right sides of the buffer shell are fixedly connected with sliding blocks, one side of each sliding block, which is close to the first spring, is provided with a sliding rod, one end of each sliding rod, which is close to the first spring, penetrates through the sliding block and extends to the outside of the sliding block to be movably connected with the sliding block, one ends of the two sliding rods positioned on the same side are fixedly connected through the inner wall of the guide rail groove, one end, which is far away from the first spring, of each sliding rod is fixedly connected with a limiting block, one side, which is close to the sliding block, is, the utility model discloses a guide rail groove, including guide rail inslot wall, movable block, buffer block, second spring, first spring, two dead levers of one side fixedly connected with of first spring are kept away from to the movable block, the one end that first spring was kept away from to the dead lever runs through the buffer shell and extends to its outside rather than swing joint, and guard plate fixed connection is passed through to the one end that the movable block was kept away from to two dead levers, the equal fixed mounting in left and right sides of guide rail inslot wall has antifriction pad.

Preferably, the buffer block is made of sponge.

Preferably, one end of the second spring close to the movable block is fixedly connected with the second spring, and one end of the second spring far away from the movable block is fixedly connected with the inner wall of the buffer shell.

Preferably, the anti-friction pad is made of graphite powder material.

Preferably, one side of the buffer shell close to the protection plate is fixedly provided with a fender.

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

1. the utility model discloses a first spring, buffering shell, sliding block, slide bar, movable rod, movable block, buffer block, second spring, dead lever, guard plate and antifriction pad are mutually supported, reduce the friction between rolling slats door and the guide rail groove, and through mutually supporting of first spring and second spring, the effect of buffering has been played simultaneously, prevents that the rolling slats door from dropping because the trouble, leads to the rolling slats door to appear damaging, brings very big facility for the user.

2. The utility model discloses a set up the fender, reduce the collision between buffer shell and the guard plate, prevent that the guard plate from causing wearing and tearing to the buffer shell.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the anti-collision device comprises a guide rail main body 1, a guide rail groove 2, a first spring 3, a buffer shell 4, a sliding block 5, a sliding rod 6, a limiting block 7, a movable rod 8, a movable block 9, a buffer block 10, a second spring 11, a fixed rod 12, a protection plate 13, an anti-friction pad 14 and an anti-collision pad 15.

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.

Referring to fig. 1-2, a retractable guide rail for a roller shutter door comprises a guide rail body 1, a guide rail groove 2 is formed in the front face of the guide rail body 1, two first springs 3 are fixedly connected to the top and the bottom of the inner wall of the guide rail groove 2, the two first springs 3 located on the same side are fixedly connected through a buffer shell 4, sliding blocks 5 are fixedly connected to the left and right sides of the buffer shell 4, a sliding rod 6 is arranged on one side of the sliding block 5 close to the first springs 3, one end of the sliding rod 6 close to the first springs 3 penetrates through the sliding block 5 and extends to the outside to be movably connected with the sliding block, one ends of the two sliding rods 6 located on the same side are fixedly connected through the inner wall of the guide rail groove 2, a limiting block 7 is fixedly connected to one end of the sliding rod 6 far away from the first springs 3, one side of the limiting block 7 close to the sliding block 5 is in contact, the two movable rods 8 are movably connected through the movable block 9, one side of the movable block 9 close to the first spring 3 is fixedly connected with a buffer block 10, the buffer block 10 is made of sponge, the surface of the movable rod 8 is sleeved with a second spring 11, one end of the second spring 11 close to the movable block 9 is fixedly connected with the movable block, one end of the second spring 11 far away from the movable block 9 is fixedly connected with the inner wall of the buffer shell 4, one side of the movable block 9 far away from the first spring 3 is fixedly connected with two fixed rods 12, one end of the fixed rods 12 far away from the first spring 3 penetrates through the buffer shell 4 and extends to the outside of the buffer shell to be movably connected with the buffer shell, one end of the two fixed rods 12 far away from the movable block 9 is fixedly connected through a protection plate 13, one side of the buffer shell 4 close to the protection plate 13 is fixedly provided with a collision-proof pad 15, collision between the buffer shell 4 and the protection plate 13 is reduced, the left side and the right side of the inner wall of the guide rail groove 2 are both fixedly provided with anti-friction pads 14, and the anti-friction pads 14 are made of graphite powder materials.

During the use, install the rolling slats door in guide rail groove 2, when rolling slats door descends fast or the rolling, rolling slats door and guard plate 13 contact, guard plate 13 produces pressure to dead lever 12, dead lever 12 produces the extrusion to buffer block 10 through movable block 9, movable block 9 is at the surperficial slip of movable rod 8, produce pressure to second spring 11 simultaneously, guard plate 13 and fender 15 mutual contact, reduce the collision of guard plate 13 and buffer shell 4, buffer shell 4 produces the extrusion to first spring 3 simultaneously, buffer shell 4 passes through sliding block 5 at the surperficial slip of slide bar 6, deformation takes place for first spring 3 and second spring 11, the storage spring potential energy, offset the impact of rolling slats door, reduce the collision between rolling slats door and the guide rail main part 1, through setting up antifriction pad 14, reduced the friction between rolling slats door and the guide rail groove 2 inner wall.

In summary, the following steps: this rolling slats door guide rail that can receive and release, through first spring 3, buffering shell 4, sliding block 5, slide bar 6, movable rod 8, movable block 9, buffer block 10, second spring 11, dead lever 12, guard plate 13 and antifriction pad 14 mutually support, reduce the friction between rolling slats door and the guide rail groove 2, simultaneously through mutually supporting of first spring 3 and second spring 11, the effect of buffering has been played, prevent that the rolling slats door from dropping because the trouble, lead to rolling slats door to appear damaging, bring very big facility for the user.

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. The utility model provides a rolling slats door retractable guide rail, includes guide rail main part (1), its characterized in that: the front of the guide rail main body (1) is provided with a guide rail groove (2), the top and the bottom of the inner wall of the guide rail groove (2) are fixedly connected with two first springs (3), the two first springs (3) positioned at the same side are fixedly connected through a buffer shell (4), the left and right sides of the buffer shell (4) are fixedly connected with sliding blocks (5), one side of each sliding block (5) close to the first spring (3) is provided with a sliding rod (6), one end of each sliding rod (6) close to the first spring (3) penetrates through the corresponding sliding block (5) and extends to the outside of the sliding block and is movably connected with the sliding block, one ends of the two sliding rods (6) positioned at the same side are fixedly connected through the inner wall of the guide rail groove (2), one end of each sliding rod (6) far away from the first spring (3) is fixedly connected with a limiting block (7), one side of each limiting block (7) close to the corresponding sliding block, buffer shell (4) inner wall top and bottom are through two movable rod (8) fixed connection, through movable block (9) swing joint between two movable rod (8), one side fixedly connected with buffer block (10) that movable block (9) are close to first spring (3), second spring (11) have been cup jointed on the surface of movable rod (8), two dead lever (12) of one side fixedly connected with of first spring (3) are kept away from in movable block (9), the one end that first spring (3) were kept away from in dead lever (12) runs through buffer shell (4) and extends to its outside rather than swing joint, and guard plate (13) fixed connection is passed through to the one end that movable block (9) were kept away from in two dead lever (12), the equal fixed mounting in the left and right sides of guide rail groove (2) inner wall has anti-friction pad (14).

2. A retractable track for a roller door as claimed in claim 1, wherein: the buffer block (10) is made of sponge.

3. A retractable track for a roller door as claimed in claim 1, wherein: one end, close to the movable block (9), of the second spring (11) is fixedly connected with the second spring, and one end, far away from the movable block (9), of the second spring (11) is fixedly connected with the inner wall of the buffer shell (4).

4. A retractable track for a roller door as claimed in claim 1, wherein: the anti-friction pad (14) is made of graphite powder material.

5. A retractable track for a roller door as claimed in claim 1, wherein: and one side of the buffer shell (4) close to the protection plate (13) is fixedly provided with an anti-collision pad (15).