CN209742734U

CN209742734U - Buffer base for roller shutter door

Info

Publication number: CN209742734U
Application number: CN201920282367.5U
Authority: CN
Inventors: 吴福清
Original assignee: Zhangzhou Xiyangyang Electromechanical Technology Co Ltd
Current assignee: Zhangzhou Xiyangyang Electromechanical Technology Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-06
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a cushion base for roller shutter door, including roller shutter door and axle housing, set up the door frame guide rail on the wall body of roller shutter door both sides, and set up the floorbar at the low side of roller shutter door, the axle housing sets up the indoor side at the door frame guide rail, and sets up the guide pillar in the axle housing, the utility model discloses a backing plate is fixed with the floorbar cooperation, improves the stability of rubber pad, and cushions the floorbar through the rubber pad, avoids roller shutter door and ground to strike, improves life; adopt axle bed and axle housing cooperation spacing with the guide pillar, improve the stability of guide pillar to lead to the buffer beam through guide pillar, guide way and axle housing cooperation, by buffer block and draw-in groove cooperation, cushion the rolling slats door, absorb the impact that the rolling slats door descends by the spring simultaneously, thereby avoid the rolling slats door to descend and ground impact, improve the life of rolling slats door effectively, and stability is higher.

Description

Buffer base for roller shutter door

Technical Field

The utility model relates to a rolling slats door equipment technical field specifically is a rolling slats door is with buffering base.

Background

The roller shutter door is widely applied to places such as storefronts, shopping malls, garages and the like, the electric roller shutter door is driven to ascend and descend by a roller shutter door machine, the roller shutter door machine drives a roller arranged above a door opening to rotate through a transmission mechanism, and the roller shutter door drives a door curtain wound on the roller to slide up and down along guide rails arranged on two sides of the door opening to open and close the door when rotating. The bottom end of the existing roller shutter door is mostly in direct contact with the ground through the bottom beam, the motor has certain speed in the unwinding process, and the roller shutter door collides with the ground when the door is closed, so that the impact on the whole structure of the door body is large, the collision noise is large, the service life of the conventional roller shutter door is greatly reduced, and the roller shutter door is easy to break down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling slats door is with buffering base 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 buffer base for a roller shutter door comprises a door frame guide rail, a bottom beam, a roller shutter door, a shaft seat, an embedded groove, a shaft shell, a guide pillar, a guide groove, a buffer rod, a spring, a clamping groove, a base plate and a rubber pad, wherein the door frame guide rail is arranged on the wall bodies on two sides of the roller shutter door, the door frame guide rail is matched with the roller shutter door, the bottom beam is arranged at the lower end of the roller shutter door, the rubber pad is arranged below the bottom beam, a strip-shaped groove seat matched with the rubber pad is formed in the bottom of the bottom beam, the base plate is arranged on the rubber pad and is connected with the bottom beam through a screw, the shaft shell is arranged at the indoor side of the door frame guide rail and is connected with the door frame guide rail through a screw, the guide pillar is arranged in the shaft shell, the bottom end of the guide pillar is matched with the shaft hole of the shaft shell, an arc-shaped groove seat is processed, and the axle bed is matched with the axle shell, the axle bed and the door frame guide rail are sequentially connected through screws, the buffer rod is arranged on the guide pillar, the buffer rod is matched with the guide pillar and the axle shell, a guide groove matched with the buffer rod is processed on the door frame guide rail, a clamping groove matched with the buffer rod is processed on the bottom beam, and a spring is arranged on the guide pillar below the buffer rod.

as a further aspect of the present invention: a groove seat matched with the base plate is processed below the rubber pad, and the base plate is embedded into the rubber pad, so that the rubber pad is supported and shaped through the base plate, and the stability of the rubber pad is guaranteed.

As a further aspect of the present invention: the shaft shells are two in number, are arranged on the door frame guide rails on two sides of the rolling door and are positioned at the bottom ends of the door frame guide rails.

As a further aspect of the present invention: the guide grooves are two in number and correspond to the door frame guide rails.

As a further aspect of the present invention: the clamping grooves are arranged at two ends of the bottom beam and correspond to the door frame guide rails.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the matching of the shaft seat and the shaft shell to limit the guide post, is convenient for the installation and the disassembly of the guide post, and has higher stability; the rubber pad is fixed by matching the base plate with the bottom beam, so that the stability of the rubber pad is improved, the bottom beam is buffered by the rubber pad, the impact of the rolling door and the ground is avoided, and the service life is prolonged; adopt axle bed and axle housing cooperation spacing with the guide pillar, improve the stability of guide pillar to lead to the buffer beam through guide pillar, guide way and axle housing cooperation, by buffer block and draw-in groove cooperation, cushion the rolling slats door, absorb the impact that the rolling slats door descends by the spring simultaneously, thereby avoid the rolling slats door to descend and ground impact, improve the life of rolling slats door effectively, and stability is higher.

Drawings

Fig. 1 is a schematic structural view of a cushion base for a rolling door.

Fig. 2 is a schematic front view of a shaft seat in a buffering base for a roller shutter door.

Fig. 3 is a schematic view of the bottom view of the cushion base center shaft seat for the roller shutter door.

Fig. 4 is a schematic view showing the structure of a cushion lever in a cushion base for a rolling door.

In the figure: the door frame comprises a door frame guide rail 1, a bottom beam 2, a rolling door 3, a shaft seat 4, an embedding groove 41, a shaft shell 5, a guide pillar 6, a guide groove 7, a buffer rod 8, a spring 9, a clamping groove 10, a backing plate 11 and a rubber pad 12.

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 to 4, in the embodiment of the present invention, a buffering base for a roller shutter door comprises a door frame guide rail 1, a bottom beam 2, a roller shutter door 3, a shaft seat 4, an engaging groove 41, a shaft housing 5, a guide post 6, a guide groove 7, a buffering rod 8, a spring 9, a clamping groove 10, a pad 11 and a rubber pad 12, wherein the door frame guide rail 1 is arranged on a wall body on both sides of the roller shutter door 3, the door frame guide rail 1 is matched with the roller shutter door 3, the bottom beam 2 is arranged at the lower end of the roller shutter door 3, the rubber pad 12 is arranged below the bottom beam 2, a strip-shaped groove seat matched with the rubber pad 12 is arranged at the bottom of the bottom beam 2, the pad 11 is arranged on the rubber pad 12, and the pad 11 is connected with the bottom beam 2 through a screw, so that the rubber pad 12 is fixed by matching the pad 11 with the bottom beam 2, the stability of the rubber pad, the service life is prolonged, the shaft shell 5 is arranged at the indoor side of the door frame guide rail 1, the shaft shell 5 is connected with the door frame guide rail 1 through screws, a guide pillar 6 is arranged in the shaft shell 5, the bottom end of the guide pillar 6 is matched with the shaft hole of the shaft shell 5, an arc-shaped groove seat is processed on the shaft shell 5 at the top end of the guide pillar 6 and is matched with the guide pillar 6, a shaft seat 4 is arranged at the top end of the guide pillar 6, an embedded groove 41 matched with the guide pillar 6 is processed at the lower end of the shaft seat 4, the shaft seat 4 is matched with the shaft shell 5, the shaft seat 4 and the door frame guide rail 1 are sequentially connected through screws, the guide pillar 6 is limited through the matching of the shaft seat 4 and the shaft shell 5, the stability of the guide pillar 6 is improved, the structure is more stable, the buffer rod 8 is arranged on the guide pillar 6, the buffer rod 8 is matched with the guide, processing simultaneously on floorbar 2 and buffer beam 8 complex draw-in groove 10, set up spring 9 on guide pillar 6 of buffer beam 8 below in addition, so lead buffer beam 8 through guide pillar 6, guide way 7 and axle housing 5 cooperation, and guarantee buffer beam 8's stability, thereby rolling slats door 3 drives floorbar 2 and descends, through draw-in groove 10 and buffer beam 8 cooperation, drive buffer beam 8 compression spring 9 that moves down, cushion by spring 9, stability is higher.

A groove seat matched with the cushion plate 11 is processed below the rubber cushion 12, and the rubber cushion 12 is supported and shaped through the cushion plate 11, so that the stability of the rubber cushion 12 is guaranteed.

The shaft shells 5 are two in total, are arranged on the door frame guide rails 1 on two sides of the rolling door 3, and are positioned at the bottom ends of the door frame guide rails 1.

The number of the guide grooves 7 is two, and the guide grooves correspond to the doorframe guide rail 1.

The clamping grooves 10 are arranged at two ends of the bottom beam 2 and correspond to the doorframe guide rail 1.

The utility model discloses a theory of operation is: after the rolling door 3 is unreeled, the clamping groove 10 is matched with the buffer rod 8 to drive the buffer rod 8 to move down to compress the spring 9, the spring 9 buffers the impact of the rolling door 3 to reduce, the stability of the rolling door 3 is guaranteed, and then the rubber pad 12 is contacted with the ground to buffer and absorb shock again, so that the rolling door is more stable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A buffer base for a roller shutter door comprises a door frame guide rail, a bottom beam, a roller shutter door, a shaft seat, an embedded groove, a shaft shell, a guide pillar, a guide groove, a buffer rod, a spring, a clamping groove, a base plate and a rubber pad, and is characterized in that the door frame guide rail is arranged on the wall bodies on two sides of the roller shutter door and matched with the roller shutter door, the bottom beam is arranged at the lower end of the roller shutter door, the rubber pad is arranged below the bottom beam, a strip-shaped groove seat matched with the rubber pad is arranged at the bottom of the bottom beam, the base plate is arranged on the rubber pad and connected with the bottom beam through a screw, the shaft shell is arranged at the indoor side of the door frame guide rail and connected with the door frame guide rail through a screw, the guide pillar is arranged in the shaft shell, the bottom end of the guide pillar is matched with the shaft shell, an arc-shaped groove seat is processed on, the lower extreme processing and the guide pillar complex gomphosis groove of axle bed to axle bed and axle housing cooperation, and axle housing, axle bed and door frame guide rail loop through the screw connection, the buffer beam sets up on the guide pillar, and buffer beam and guide pillar and axle housing cooperation to processing and buffer beam complex guide way on the door frame guide rail, processing simultaneously on the floorbar with buffer beam complex draw-in groove, set up the spring in addition on the guide pillar of buffer beam below.

2. The cushion pan for the roller shutter door as claimed in claim 1, wherein a groove seat is formed below the rubber pad to be engaged with the cushion plate, and the cushion plate is embedded in the rubber pad.

3. The cushioning base for a roll-up door according to claim 1, wherein the number of the shaft housings is two, and the shaft housings are provided on the door frame rails on both sides of the roll-up door and located at the bottom ends of the door frame rails.

4. The cushion pan for a roll screen door according to claim 1, wherein the number of the guide grooves is two, and the guide grooves correspond to the door frame guide rails.

5. The cushion pan for a roll screen door according to claim 1, wherein the engaging grooves are provided at both ends of the bottom beam and correspond to the door frame guide rails.