CN219622607U

CN219622607U - Quick shutter door

Info

Publication number: CN219622607U
Application number: CN202223576748.5U
Authority: CN
Inventors: 刘惠
Original assignee: Shanghai Dingshi Door Industry Co ltd
Current assignee: Shanghai Dingshi Door Industry Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-09-01
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a quick shutter, which belongs to the technical field of shutters, and particularly relates to a quick shutter, which comprises a shell and a driving assembly, wherein a rotating shaft is rotationally connected to the shell, a spring is arranged in the rotating shaft, one end of the spring is connected with the rotating shaft, the other end of the spring is connected with a door curtain accommodating shaft, the other end of the rotating shaft is provided with a driven gear, the driven gear is meshed with a driving gear, a shutter is arranged on the door curtain accommodating shaft, a limiting groove is arranged on the shutter, an electric telescopic rod is arranged at the top of the shell, a limiting block is arranged at the bottom of the electric telescopic rod, the rotating shaft is driven by a driving motor to rotate, and meanwhile, the limiting block is driven by the electric telescopic rod to move downwards so as to enable the limiting block to be clamped with the limiting groove, so that the spring arranged on the rotating shaft changes a stressed state, the shutter is required to be lifted, the limiting block is separated from the limiting groove arranged on the door curtain through the driving of the electric telescopic rod, the door curtain accommodating shaft is driven by the elasticity of the spring to rotate, and the shutter can be quickly opened when an emergency occurs.

Description

Quick shutter door

Technical Field

The utility model relates to the technical field of rolling gates, in particular to a rapid rolling gate.

Background

The rolling door is composed of multiple articulated door sheets connected in series, and the upper and lower doors are rotated in a fixed slideway by taking a reel above the door as the center. Roller doors are commonly used in stores.

The rolling door body, the driver and the control system in the prior art. The door body is made of special sections of high-quality stainless steel and aluminum alloy, is hinged by adopting a parallelogram principle, and has large flexible expansion stroke. The driver adopts special motor drive, worm gear speed reduction to be equipped with manual clutch, but manual start and stop when having a power failure, control system has the control panel, button switch, can be equipped with wireless remote control unit's opening speed according to the user's demand in addition and decide by drive arrangement's rotational speed, but because drive arrangement generally can install the reduction gear and slow down it, its opening speed is slower, can not open the shutter door fast when taking place emergency, consequently needs a quick shutter door.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the problems occurring in the existing quick roll-up doors.

Therefore, the utility model aims to provide the quick shutter door, the rotating shaft is driven to rotate by the driving motor, meanwhile, the limiting block is driven to move downwards by the electric telescopic rod, so that the limiting block is clamped with the limiting groove, a spring arranged on the rotating shaft can change a stress state, the shutter door needs to be lifted to drive the limiting block to lift by the electric telescopic rod, the limiting block is separated from the limiting groove arranged on the shutter door, the shutter door accommodating shaft is driven to rotate by the elasticity of the spring, and the shutter door can be quickly opened when an emergency occurs.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a quick roll-up door comprising a housing and a drive assembly;

the utility model discloses a door curtain, including shell, door curtain, shell rotation, spring, door curtain, driving gear, shutter, shell rotation is connected with the pivot, be provided with the spring in the pivot, spring one end is connected with the pivot, the spring other end is accomodate the hub connection with the door curtain, the pivot other end is provided with driven gear, driven gear is connected with the driving gear meshing, the epaxial curtain that is provided with is accomodate to the door curtain, be provided with the spacing groove on the curtain that rolls up, the shell top is provided with electric telescopic handle, electric telescopic handle bottom is provided with the stopper.

As a preferred embodiment of the rapid shutter according to the present utility model, wherein: the driving assembly comprises a driving motor, and a driving gear is arranged at the output end of the driving motor.

As a preferred embodiment of the rapid shutter according to the present utility model, wherein: the electric telescopic rod and the driving motor are connected with the controller.

As a preferred embodiment of the rapid shutter according to the present utility model, wherein: the bottom of the shell is provided with a slide way, and the door curtain is connected with the slide way.

As a preferred embodiment of the rapid shutter according to the present utility model, wherein: limiting grooves are uniformly formed in the surface of the door curtain.

As a preferred embodiment of the rapid shutter according to the present utility model, wherein: the limiting block is driven by the electric telescopic rod to be clamped with the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: the driving motor drives the rotating shaft to rotate, and meanwhile, the electric telescopic rod drives the limiting block to move downwards, so that the limiting block is clamped with the limiting groove, a spring arranged on the rotating shaft changes a stress state, the rolling shutter needs to be lifted to drive the limiting block to rise through the electric telescopic rod, the limiting groove arranged on the limiting block and the door curtain is separated, the door curtain storage shaft is driven to rotate through the elasticity of the spring, and the rolling shutter can be opened rapidly when an emergency occurs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal perspective structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure; 100 outer shell, 110 rotating shaft, 111 spring, 120 driven gear, 130 door curtain containing shaft, 140 roller curtain, 141 limit groove, 150 electric telescopic rod, 160 limit block, 170 slideway, 200 driving component, 210 driving motor and 220 driving gear.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides the following technical scheme: the quick shutter door is characterized in that in the use process, the rotating shaft is driven by the driving motor, meanwhile, the limiting block is driven by the electric telescopic rod to move downwards, so that the limiting block is clamped with the limiting groove, a spring arranged on the rotating shaft can change a stress state, the shutter door needs to be lifted to drive the limiting block to lift through the electric telescopic rod, the limiting block is separated from the limiting groove arranged on the shutter door, the shutter door accommodating shaft is driven by the elasticity of the spring to rotate, and the shutter door can be quickly opened when an emergency occurs;

fig. 1 to 3 are schematic structural views showing a first embodiment of a quick shutter according to the present utility model, referring to fig. 1 to 3, a quick shutter according to the present embodiment includes a main body portion including a housing 100 and a driving assembly 200;

the shell 100 is rotationally connected with a rotating shaft 110, a spring 111 is arranged in the rotating shaft 110, one end of the spring 111 is connected with the rotating shaft 110, the other end of the spring 111 is connected with a door curtain accommodating shaft 130, the other end of the rotating shaft 110 is provided with a driven gear 120, the driven gear 120 is meshed with a driving gear 220, a rolling curtain 140 is arranged on the door curtain accommodating shaft 130, a limiting groove 141 is arranged on the rolling curtain 140, an electric telescopic rod 150 is arranged at the top of the shell 100, a limiting block 160 is arranged at the bottom of the electric telescopic rod 150, a driving motor 210 is specifically arranged at the driving assembly 200, the driving gear 220 is arranged at the output end of the driving motor 210, the electric telescopic rod 150 and the driving motor 210 are connected with a controller, a slideway 170 is arranged at the bottom of the shell 100, the door curtain is connected with the slideway 170, the limiting groove 141 is uniformly arranged on the surface of the door curtain, the limiting block 160 is driven by the electric telescopic rod 150 to be clamped with the limiting groove 141, the shell 100 is used for bearing the rotating shaft 110, the rotating shaft 110 is used for connecting the spring 111 and bearing the driven gear 120, the driven gear 120 is used for being meshed with the driving gear 220, the spring 111 is used for connecting the rotating shaft 110 and the door curtain accommodating shaft 130 and driving the door curtain accommodating shaft 130 to rotate rapidly through the spring, the door curtain accommodating shaft 130 is used for accommodating the rolling curtain 140, the limiting groove 141 is used for limiting the door curtain accommodating shaft 130 by matching with the limiting block 160, the electric telescopic rod 150 is used for driving the limiting block 160 to move, the limiting block 160 is used for matching with the limiting groove 141, the driving assembly 200 is used for driving the rotating shaft 110 to rotate, the driving motor 210 is used for driving the grabbing gear to rotate, and the driving motor 210 and the electric telescopic rod 150 are connected with an external power supply;

referring to fig. 1-3, the specific working principle of the quick shutter of this embodiment is as follows, the driving motor 210 drives the rotating shaft 110 to rotate, and meanwhile, the electric telescopic rod 150 drives the limiting block 160 to move downwards, so that the limiting block 160 is clamped with the limiting groove 141, the spring 111 arranged on the rotating shaft 110 changes the stress state, the shutter 140 needs to be lifted to drive the limiting block 160 to lift, the limiting block 160 is separated from the limiting groove 141 arranged on the shutter, the shutter accommodating shaft 130 is driven to rotate by the elasticity of the spring 111, the shutter 140 can be quickly opened when an emergency occurs, the driving motor 210 drives the rotating shaft 110 to rotate in a normal state, the spring 111 becomes an unstressed state, the electric telescopic rod 150 drives the limiting block 160 to separate from the limiting groove 141, and then drives the rotating shaft 110 to rotate by the driving motor 210, and the rotating shaft 110 is connected with the shutter accommodating shaft 130 by the spring 111, so that the shutter accommodating shaft 130 is driven to rotate, and the shutter 140 is accommodated.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a quick shutter which characterized in that: comprises a housing (100) and a drive assembly (200);

the utility model discloses a door curtain, including shell (100) rotation, be provided with pivot (110) in pivot (110), spring (111) one end is connected with pivot (110), the spring (111) other end is connected with door curtain accomodate axle (130), the pivot (110) other end is provided with driven gear (120), driven gear (120) are connected with driving gear (220) meshing, be provided with roller shutter (140) on door curtain accomodate axle (130), be provided with spacing groove (141) on roller shutter (140), shell (100) top is provided with electric telescopic handle (150), electric telescopic handle (150) bottom is provided with stopper (160).

2. A quick shutter according to claim 1, characterized in that: the driving assembly (200) comprises a driving motor (210), and a driving gear (220) is arranged at the output end of the driving motor (210).

3. A quick shutter according to claim 1, characterized in that: the electric telescopic rod (150) and the driving motor (210) are connected with a controller.

4. A quick shutter according to claim 1, characterized in that: the bottom of the shell (100) is provided with a slide way (170), and the door curtain is connected with the slide way (170).

5. A quick shutter according to claim 1, characterized in that: limiting grooves (141) are uniformly formed in the surface of the door curtain.

6. A quick shutter according to claim 1, characterized in that: the limiting block (160) is driven by the electric telescopic rod (150) to be clamped with the limiting groove (141).