CN215830396U

CN215830396U - Flexible quick door with limiting function

Info

Publication number: CN215830396U
Application number: CN202122134405.2U
Authority: CN
Inventors: 陶六军; 王松涛
Original assignee: Henan Soma Industrial Door Technology Co ltd
Current assignee: Henan Soma Industrial Door Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a flexible quick door with a limiting function, which comprises a case, door posts arranged at two sides of the case and a door body positioned between the two door posts, wherein one side of each door post facing the door body is provided with a guide groove, the interior of each door post is provided with a sliding groove communicated with the guide grooves, the inner side wall of each sliding groove is provided with two groups of guide sliding rails, and two sides of each door body are provided with guide blocks matched with the guide sliding rails; the upper end and the lower end of one side of the door post, which is back to the door body, are provided with limiting and fixing mechanisms. According to the utility model, the auxiliary pulley and the groove body which are matched with each other on the guide block and the guide slide rail can improve the stability of the door body in the lifting process, reduce the friction between the door post and the door body and effectively avoid abrasion, and in addition, the limiting and fixing mechanism can limit the guide block, improve the connection stability between the door post and the door body and prevent the flexible door curtain from sliding out of the guide groove.

Description

Flexible quick door with limiting function

Technical Field

The utility model relates to the technical field of quick rolling doors, in particular to a flexible quick door with a limiting function.

Background

The top of the cord fabric of the rapid rolling door is fixed on a winding drum through screws and pressing strips, and then the winding drum is driven to rotate through a transmission mechanism so as to realize the opening and closing of the rolling door.

Because the curtain cloth of the quick door is made of flexible materials and the strength of the quick door is relatively low, the curtain cloth is easy to fall off from the guide rail or be clamped due to the external environment in the process of opening and closing the rolling door, and the normal use is influenced.

Therefore, a flexible quick door with a limiting function is provided.

Disclosure of Invention

The utility model aims to provide a flexible quick door with a limiting function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a flexible quick door with a limiting function comprises a case, door posts arranged on two sides of the case and a door body located between the two door posts, wherein a winding drum used for winding the door body is arranged inside the case, a transmission mechanism used for driving the winding drum to rotate is arranged on one side of the case, a guide groove is formed in one side, facing the door body, of each door post, two side edges of the door body are respectively arranged in the guide groove in a sliding mode, a sliding groove communicated with the guide groove is formed in the door post, two groups of guide sliding rails are arranged on the inner side wall of the sliding groove, and guide blocks matched with the guide sliding rails are arranged on two sides of the door body;

the upper and lower both ends of gatepost dorsad door body one side all are provided with spacing fixed establishment, spacing fixed establishment including the slide bar and the fixed track that mutually support the setting and be used for driving the drive assembly that the slide bar removed, the slot with slide bar looks adaptation is seted up towards spacing fixed establishment's one side to the guide block.

Preferably, an auxiliary pulley is fixedly mounted on one side, close to the guide block and the guide slide rail, of the guide slide rail, and a groove body for the auxiliary pulley to slide is formed in one side, facing the guide block, of the guide slide rail.

Preferably, a shell used for containing the limiting and fixing mechanism is arranged on one side of the door post, and a through groove penetrating through the shell and the door post is formed in one surface, in contact with the door post, of the shell.

Preferably, the fixed rail is fixedly connected to the inner wall of the housing, the fixed rail and the sliding rod both extend towards one side of the door post along the length direction of the housing, and the sliding rod corresponds to the through groove.

Preferably, the driving assembly includes:

the driving motor is fixedly arranged inside the shell;

the driving gear is in transmission connection with the output end of the driving motor;

the driven gear is meshed with one side of the driving gear;

the slide bar is arranged above the driven gear, and one side face, close to the driven gear, of the slide bar is provided with gear teeth meshed with the driven gear.

Preferably, a gap is reserved between the guide groove and the door body, and the gap is filled with the sealing strip.

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

according to the utility model, the guide slide rail is arranged in the upright post, the guide blocks arranged on two sides of the door body are arranged in a matched manner, and the auxiliary pulley and the groove body which are matched with each other are arranged on the guide blocks and the guide slide rail, so that the stability of the door body in the lifting process can be improved, the friction between the guide blocks and the groove body can be reduced, the abrasion can be effectively avoided, in addition, the limiting fixing mechanisms are respectively arranged at the positions opposite to the guide blocks when the door body is completely opened and closed, one end parts of the slide rods of the limiting fixing mechanisms are inserted into the clamping grooves formed in one side of the guide blocks, the guide blocks can be limited, the connection stability between the door post and the door body can be improved, and the flexible door curtain can be prevented from sliding out of the guide grooves.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

FIG. 4 is a schematic view of the internal structure of the housing of the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a chassis; 2. a doorpost; 3. a door body; 4. a transmission mechanism; 5. a guide groove; 6. a sliding groove; 7. a guide slide rail; 8. a guide block; 9. a slide bar; 10. fixing a track; 11. a drive assembly; 111. a drive motor; 112. a driving gear; 113. a driven gear; 12. an auxiliary pulley; 13. a housing; 14. gear teeth; 15. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a flexible quick door with a limiting function as shown in figures 1-5, which comprises a case 1, door posts 2 arranged at two sides of the case 1 and a door body 3 positioned between the two door posts 2, wherein a winding drum for winding the door body 3 is arranged inside the case 1, a transmission mechanism 4 for driving the winding drum to rotate is arranged at one side of the case 1, a guide groove 5 is formed in one side of each door post 2 facing the door body 3, two side edges of the door body 3 are respectively arranged in the guide groove 5 in a sliding manner, a sliding groove 6 communicated with the guide groove 5 is formed in the door post 2, two groups of guide sliding rails 7 are arranged on the inner side wall of the sliding groove 6, and guide blocks 8 matched with the guide sliding rails 7 are arranged at two sides of the door body 3;

as shown in fig. 3, the guide rail 7 and the guide block 8 may be respectively provided with a limiting assembly, specifically, the guide block 8 may be T-shaped, two ends of a transverse portion of the guide rail are provided with limiting protrusions, and a surface of the guide rail 7 contacting with the transverse portion of the T-shaped guide block 8 is provided with a limiting groove in cooperation with the limiting protrusion.

The upper end and the lower end of one side of the door post 2, which is back to the door body 3, are provided with limiting fixing mechanisms, each limiting fixing mechanism comprises a sliding rod 9 and a fixing track 10 which are matched with each other and a driving assembly 11 for driving the sliding rod 9 to move, and the guide block 8 is provided with a slot matched with the sliding rod 9 towards one side of the limiting fixing mechanism.

Above-mentioned fixed track 10 and slide bar 9 should be provided with the direction subassembly of mutually supporting respectively to make slide bar 9 can make a round trip to slide along fixed track 10's length direction, adopt this kind of structure, when slide bar 9 slides to inserting inside the slot, can form spacing to the guide block 8 ascending in the vertical direction, make it unable reciprocate.

In some embodiments of the present invention, an auxiliary pulley 12 is fixedly installed on a side of the guide block 8 close to the guide slide rail 7, and a groove for the auxiliary pulley 12 to slide is opened on a side of the guide slide rail 7 facing the guide block 8.

Through setting up supplementary pulley 12 and the cell body of mutually supporting on guide block 8 and direction slide rail 7, can improve the stability of the body 3 lift in-process to reduce the friction between the gatepost 2 and the body 3, avoid wearing and tearing.

In some embodiments of the present invention, a housing 13 for accommodating the limiting and fixing mechanism is disposed on one side of the door post 2, and a through groove penetrating through the housing 13 and the door post 2 is formed on a surface of the housing 13 contacting the door post 2.

The shell 13 is fixed on one side of the door post 2 departing from the door body 3 in a detachable connection mode, the installation position of the shell 13 corresponds to the opening and closing position of the door body 3, the detachable connection mode can be threaded connection or clamping connection, the cross section of the through groove is the same as that of the sliding rod 9, and the size of the through groove is slightly larger than that of the sliding rod 9.

In some embodiments of the present invention, the fixing rail 10 is fixedly connected to the inner wall of the housing 13, the fixing rail 10 and the sliding rod 9 both extend along the length direction of the housing 13 to the side facing the door post 2, and the sliding rod 9 corresponds to the through slot.

In some embodiments of the present invention, the drive assembly 11 comprises: the driving motor 111 is fixedly arranged inside the shell 13, the driving gear 112 is in transmission connection with the output end of the driving motor 111, and the driven gear 113 is meshed with one side of the driving gear 112;

the sliding rod 9 is arranged above the driven gear 113, and one side of the sliding rod 9 close to the driven gear 113 is provided with gear teeth 14 meshed with the driven gear 113.

With the above structure, the driving motor 111 can drive the driving gear 112 to rotate, and further drive the driven gear 113 to rotate, and the sliding rod 9 can move towards the direction close to (away from) the slot according to the rotating direction of the driven gear 113 because the gear teeth 14 are arranged on the side surface of the sliding rod 9 close to the driven gear 113.

In some embodiments of the present invention, a gap is reserved between the guide groove 5 and the door body 3, and the sealing strip 15 is filled in the gap.

The sealing strip 15 can improve the sealing effect between the doorpost 2 and the door body 3, and plays a role in dust prevention and the like.

The working principle is as follows: the flexible quick door drives a winding drum arranged in a case 1 to rotate through a transmission mechanism 4, so that a door body 3 extends or winds to realize the closing or opening of the quick door, when the quick door is in a completely closed or completely opened state, a guide block 8 is positioned at the lowest position or the highest position of a sliding groove 6, at the moment, a slot arranged at one side of the guide block 8 just corresponds to a through groove penetrating through a shell 13 and a door post 2, then, a driving motor 111 is started to drive a driving gear 112 and a driven gear 113 to rotate, a sliding rod 9 provided with a gear tooth 14 is driven by the driven gear 113 to move towards the direction close to the slot until the sliding rod 9 is completely inserted into the slot, so that the limiting of the door body 3 can be realized, when the door body 3 needs to be closed or opened, the driving motor 111 is only required to be controlled to rotate reversely, so that the sliding rod 9 is completely separated from the slot, the limiting of the guide block 8 can be cancelled, and the door body 3 is controlled to be opened or closed through the transmission mechanism 4.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible quick door with limit function, include quick-witted case (1), set up in gatepost (2) and the position in two of quick-witted case (1) both sides the door body (3) between gatepost (2), the inside of quick-witted case (1) is provided with the reel that is used for the rolling door body (3), one side of quick-witted case (1) is provided with and is used for driving reel pivoted drive mechanism (4), guide way (5) have been seted up towards one side of the door body (3) in gatepost (2), the door body (3) both sides limit slides respectively and sets up in guide way (5), its characterized in that: a sliding groove (6) communicated with the guide groove (5) is formed in the door post (2), two groups of guide sliding rails (7) are arranged on the inner side wall of the sliding groove (6), and guide blocks (8) matched with the guide sliding rails (7) are arranged on two sides of the door body (3);

the upper and lower both ends of gatepost (2) one side of the door body (3) dorsad all are provided with spacing fixed establishment, spacing fixed establishment is including slide bar (9) and fixed track (10) and the drive assembly (11) that are used for driving slide bar (9) to remove that mutually support the setting, the slot with slide bar (9) looks adaptation is seted up towards spacing fixed establishment's one side in guide block (8).

2. The flexible rapid door with the limiting function according to claim 1, characterized in that: the guide block (8) is fixedly provided with an auxiliary pulley (12) on one side close to the guide slide rail (7), and a groove body for the auxiliary pulley (12) to slide is formed in one side, facing the guide block (8), of the guide slide rail (7).

3. The flexible rapid door with the limiting function according to claim 1, characterized in that: one side of gatepost (2) is provided with and is used for the holding spacing fixed establishment's casing (13), set up on the one side that casing (13) and gatepost (2) contacted and run through casing (13) and gatepost (2) lead to the groove.

4. A flexible rapid door with a limit function according to claim 3, characterized in that: the fixing rail (10) is fixedly connected to the inner wall of the shell (13), the fixing rail (10) and the sliding rod (9) both extend towards one side of the door post (2) along the length direction of the shell (13), and the sliding rod (9) corresponds to the through groove.

5. Flexible rapid door with limit function according to claim 4, characterized in that said drive assembly (11) comprises:

the driving motor (111), the said driving motor (111) is fixedly mounted to the inside of the body (13);

the driving gear (112) is in transmission connection with the output end of the driving motor (111);

a driven gear (113), wherein the driven gear (113) is meshed with one side of the driving gear (112);

the sliding rod (9) is arranged above the driven gear (113), and gear teeth (14) meshed with the driven gear (113) are arranged on one side face, close to the driven gear (113), of the sliding rod (9).

6. The flexible rapid door with the limiting function according to claim 1, characterized in that: a gap is reserved between the guide groove (5) and the door body (3), and a sealing strip (15) is filled in the gap.