CN212225071U

CN212225071U - Safety structure of rolling shutter door

Info

Publication number: CN212225071U
Application number: CN202020480909.2U
Authority: CN
Inventors: 高金元; 何国火
Original assignee: Shenzhen Yiyuanxing Automatic Door Co ltd
Current assignee: Shenzhen Yiyuanxing Automatic Door Co ltd
Priority date: 2020-04-05
Filing date: 2020-04-05
Publication date: 2020-12-25
Anticipated expiration: 2030-04-05

Abstract

The utility model discloses a safety structure of rolling slats door, including the curtain body, spool and two guide rails, two guide rails set up respectively in the curtain body both sides, the curtain body and guide rail sliding connection, the spool sets up in the guide rail top, curtain body top and spool fixed connection, spool one side is equipped with the motor, the motor drives the spool and rotates, the guide rail surface of curtain body one side is equipped with the screens subassembly, the screens subassembly includes the blocking cover, accomodate cover and pin, the blocking cover is fixed in the guide rail both sides respectively with accomodate the cover, accomodate cover and the inside intercommunication of guide rail, pin one end sets up in accomodating the cover outside, the guide rail is close to the blocking cover one side and has seted up the through-hole, the pin other end passes in proper order and accomodates cover and guide rail to the blocking cover, the pin is close to the blocking. The utility model provides a safety structure of rolling slats door has avoided causing the injury or damaging article because the unexpected landing of curtain body to people.

Description

Safety structure of rolling shutter door

Technical Field

The utility model relates to a rolling slats door technical field especially relates to a safety structure of rolling slats door.

Background

The rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. The method is suitable for public places or houses such as commercial doorways, garages, markets, hospitals, factories and mines and enterprises. Especially, the door opening is large, and the place where the ground door body is inconvenient to install plays a role in conveniently and quickly opening, such as an airplane garage door for garage doors and fireproof rolling door in markets.

The existing rolling door lifting mode comprises a manual rolling door and an electric rolling door. The manual rolling door achieves the purpose of manually pulling the curtain body by means of balancing the force of the torsion spring on the central shaft of the curtain body, and in the long-term use process, the torsion spring is easy to damage, so that the curtain body directly falls down, and people or objects below the curtain body are easy to be damaged; in addition, in the mode of adopting the electric rolling door, the situation that the curtain body is hit to a person below or objects are hit due to the motor failure or the fracture of the traction rope and the like also exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety structure of rolling slats door has the structure that prevents the direct whereabouts of the curtain body of rolling slats door, has avoided causing the injury or damaging article because the unexpected landing of curtain body to people.

The utility model discloses a technical scheme that safety structure of rolling slats door adopted is:

a safety structure of a roller shutter door comprises a curtain body, a scroll and two guide rails, wherein the two guide rails are respectively arranged on two sides of the curtain body, the curtain body is in sliding connection with the guide rails, the scroll is arranged above the guide rails, the upper part of the curtain body is fixedly connected with the scroll, one side of the scroll is provided with a motor, the motor drives the scroll to rotate, the surface of the guide rail on one side of the curtain body is provided with a clamping component, the clamping component comprises a blocking cover, a containing cover and a stop lever, the blocking cover and the containing cover are respectively fixed on two sides of the guide rails, the containing cover is communicated with the inside of the guide rails, one end of the stop lever is arranged outside the containing cover, the guide rail is provided with a through hole close to one side of the blocking cover, the other end of the stop lever sequentially penetrates through the containing cover and the guide rails to the blocking cover, one end of the stop lever, spring one end and separation blade fixed connection, the spring other end and accomodate cover inner wall fixed connection.

Preferably, the guide rails on both sides of the curtain body are provided with clamping components.

Preferably, the surface of the stop lever is provided with a thread groove, and the stop lever is in threaded connection with the storage cover.

Preferably, a handle structure is arranged at one end of the stop lever, which extends out of the storage cover.

Preferably, one end of the stop lever close to the containing cover is of a conical structure.

The utility model discloses a safety structure of rolling slats door's beneficial effect is: the curtain body top and spool fixed connection drive the spool through the motor and rotate, drive the curtain body and reciprocate along the guide rail, realize the function of opening or closing. Be equipped with the screens subassembly on the guide rail surface, the block cover of screens subassembly with accomodate the cover and conveniently set up in the guide rail both sides to when the actual installation uses, can block the cover and accomodate the cover setting and be higher than the human height, and pin one end sets up in accomodating the cover outside, the guide rail is close to and blocks cover one side and has seted up the through-hole, the pin other end passes in proper order and accomodates cover and guide rail to the block cover in. When the curtain body falls, people can take the stop lever out from the barrier cover and the guide rail, and part of the stop lever is left in the storage cover, and the stop lever is close to a baffle piece at one end of the barrier cover, so that the stop lever is prevented from being taken out from the storage cover, most of the stop lever is taken out of the storage cover, the stop lever is prevented from blocking the curtain body in the guide rail, and the curtain body is convenient to fall down smoothly. After people raise the curtain body, insert the pin towards one side of the blocking cover, pass the through-hole on the guide rail for pin one end, laminate the separation blade with the guide rail inner wall that is close to one side of the blocking cover, thereby make the pin transversely set up in the guide rail, when falling to the curtain body accident, do benefit to the pin and block the curtain body, make the curtain body can't carry out the lapse along the guide rail, thereby play the people or the article of protection curtain body below, can not receive the striking of the curtain body and receive the injury. The stop lever is provided with the spring in a sleeved mode, so that the stop lever is not pulled by the outside, the stop lever is under the elastic action of the spring, one end of the stop lever is kept in a state of being inserted into the blocking cover, a better safety protection effect is achieved, and people are prevented from being injured.

Drawings

Fig. 1 is a schematic structural view of a safety structure of the rolling door of the present invention;

fig. 2 is a partial sectional view of the locking assembly of the safety structure of the rolling shutter door of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1 and 2, a safety structure of a roller shutter door includes a curtain body 10, a scroll 11 and two guide rails 12, the two guide rails 12 are respectively disposed on two sides of the curtain body 10, the curtain body 10 is slidably connected to the guide rails 12, the scroll 11 is disposed above the guide rails 12, the upper side of the curtain body 10 is fixedly connected to the scroll 11, one side of the scroll 11 is provided with a motor 13, and the motor 13 drives the scroll 11 to rotate.

The motor 13 drives the scroll 11 to rotate, and drives the curtain body 10 to move up and down along the guide rail 12, so as to realize the opening or closing function. The curtain 10 may be controlled to be stretched or lowered manually without using the motor 13.

The surface of the guide rail 12 on one side of the curtain body 10 is provided with a clamping component 20, the clamping component 20 comprises a blocking cover 21, a storage cover 22 and a stop lever 23, the blocking cover 21 and the storage cover 22 are respectively fixed on two sides of the guide rail 12, the storage cover 22 is communicated with the inside of the guide rail 12, one end of the stop lever 23 is arranged outside the storage cover 22, the guide rail 12 is close to one side of the blocking cover 21 and is provided with a through hole, the other end of the stop lever 23 sequentially penetrates through the storage cover 22 and the guide rail 12 to the blocking cover 21, and one end of the stop lever 23, which is close to the blocking cover 21, is provided with a blocking.

And when actually installing and using, can set up the high above human body with the cover 21 and accomodate the cover 22, when the curtain 10 falls, people can take the pin 23 out from cover 21 and guide rail 12, and part stays in accomodating the cover 22 to utilize the pin 23 to be close to the separation blade 25 that blocks cover 21 one end, prevent that the pin 23 from taking out from accomodating the cover 22, take the cover 22 out with the pin 23 most, thereby avoid the pin 23 to cause the blocking to curtain 10 in guide rail 12, make things convenient for the curtain 10 to fall smoothly.

After the curtain body 10 is lifted, the blocking rod 23 is inserted towards one side of the blocking cover 21, one end of the blocking rod 23 penetrates through the through hole in the guide rail 12, the blocking piece 25 is attached to the inner wall of the guide rail 12 close to one side of the blocking cover 21, so that the blocking rod 23 is transversely arranged in the guide rail 12, when the curtain body 10 falls down accidentally, the blocking rod 23 is favorable for blocking the curtain body 10, the curtain body 10 cannot slide downwards along the guide rail 12, people or articles below the curtain body 10 are protected, and the curtain body 10 cannot be impacted and injured.

The outside cover of pin 23 is equipped with spring 25, and spring 25 one end and separation blade 25 fixed connection, the other end of spring 25 and accomodate cover 22 inner wall fixed connection. Therefore, when the stop lever 23 is not pulled by the outside, the stop lever 23 is under the elastic action of the spring 25, and one end of the stop lever 23 is kept inserted into the blocking cover 21, so that a better safety protection effect is achieved, and people are prevented from being injured.

In the above scheme, the guide rails 12 on both sides of the curtain body 10 are provided with the clamping components 20, so that a better safety protection effect is achieved, accidents of the curtain body 10 are prevented, and damages to people or articles are avoided.

The surface of the stop lever 23 is provided with a thread groove, the stop lever 23 is in threaded connection with the storage cover 22, people can pull out the stop lever 23 from the storage cover 22 by rotating the stop lever 23, and the stop lever 23 and the storage cover 22 are fixed, so that people can pull out the stop lever 23 on the guide rail 12 on one side and pull out the stop lever 23 on the guide rail 12 on the other side in the using process, and then the curtain body 10 can fall down.

And the stop lever 23 extends out of one end of the storage cover 22 and is provided with a handle 26 structure, and people can conveniently pull out the stop lever 23 by utilizing the handle 26 structure.

The end, close to the storage cover 22, of the stop lever 23 is of a conical structure, so that people can conveniently align the stop lever 23 with a through hole in the guide rail 12 when inserting the stop lever 23 into the stop cover 21, and the use of people is facilitated.

The utility model provides a safety structure of rolling slats door, curtain body top and spool fixed connection drive the spool through the motor and rotate, drive the curtain body and reciprocate along the guide rail, realize the function of opening or closing. Be equipped with the screens subassembly on the guide rail surface, the block cover of screens subassembly with accomodate the cover and conveniently set up in the guide rail both sides to when the actual installation uses, can block the cover and accomodate the cover setting and be higher than the human height, and pin one end sets up in accomodating the cover outside, the guide rail is close to and blocks cover one side and has seted up the through-hole, the pin other end passes in proper order and accomodates cover and guide rail to the block cover in. When the curtain body falls, people can take the stop lever out from the barrier cover and the guide rail, and part of the stop lever is left in the storage cover, and the stop lever is close to a baffle piece at one end of the barrier cover, so that the stop lever is prevented from being taken out from the storage cover, most of the stop lever is taken out of the storage cover, the stop lever is prevented from blocking the curtain body in the guide rail, and the curtain body is convenient to fall down smoothly. After people raise the curtain body, insert the pin towards one side of the blocking cover, pass the through-hole on the guide rail for pin one end, laminate the separation blade with the guide rail inner wall that is close to one side of the blocking cover, thereby make the pin transversely set up in the guide rail, when falling to the curtain body accident, do benefit to the pin and block the curtain body, make the curtain body can't carry out the lapse along the guide rail, thereby play the people or the article of protection curtain body below, can not receive the striking of the curtain body and receive the injury. The stop lever is provided with the spring in a sleeved mode, so that the stop lever is not pulled by the outside, the stop lever is under the elastic action of the spring, one end of the stop lever is kept in a state of being inserted into the blocking cover, a better safety protection effect is achieved, and people are prevented from being injured.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A safety structure of a roller shutter door comprises a curtain body, a scroll and two guide rails, wherein the two guide rails are respectively arranged on two sides of the curtain body, the curtain body is in sliding connection with the guide rails, the scroll is arranged above the guide rails, the upper part of the curtain body is fixedly connected with the scroll, one side of the scroll is provided with a motor, the motor drives the scroll to rotate, and the safety structure is characterized in that a clamping component is arranged on the surface of the guide rail on one side of the curtain body, the clamping component comprises a blocking cover, an accommodating cover and a stop lever, the blocking cover and the accommodating cover are respectively fixed on two sides of the guide rails, the accommodating cover is communicated with the inside of the guide rails, one end of the stop lever is arranged outside the accommodating cover, one side of the guide rails close to the blocking cover is provided with a through hole, the other end of the stop lever sequentially penetrates through the accommodating cover and the guide rails, the outside cover of pin is equipped with the spring, spring one end and separation blade fixed connection, the spring other end and accomodate cover inner wall fixed connection.

2. A safety structure for a roll door as claimed in claim 1, wherein the rails on both sides of the curtain are provided with locking members.

3. The safety structure of a roll door as claimed in claim 1, wherein the surface of the blocking lever is provided with a screw groove, and the blocking lever is screw-coupled with the receiving cover.

4. A safety structure for a roll-up door as claimed in claim 3, wherein said bar is provided with a handle structure at an end thereof extending beyond the housing.

5. A safety structure for a rollup door as claimed in claim 4, wherein the end of the blocking lever near the housing is tapered.