CN213391768U

CN213391768U - Automatic door

Info

Publication number: CN213391768U
Application number: CN202021231282.3U
Authority: CN
Inventors: 王拥军; 张树林; 胡桃仙
Original assignee: Dongguan Taian Color Plate Co ltd
Current assignee: Dongguan Taian Color Plate Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-08
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of sliding doors, in particular to an automatic door, which comprises an upper door frame, a lower door frame, a driving piece, a sealing piece and two door bodies; the upper door frame is horizontally arranged on the wall body; the upper ends of the two door bodies are connected with the upper door frame in a sliding manner, and the bottom ends of the door bodies are provided with first magnets; the driving piece is arranged in the upper door frame and is used for driving the door body to slide along the upper door frame; the lower door frame is arranged on the ground and positioned below the door body, and is provided with an installation groove; sealing member slidable mounting in the mounting groove, the top of sealing member be provided with the second magnet of first magnet looks adaptation, the bottom of sealing member is provided with the piece that resets, and when two door bodies were closed, laminating each other between sealing member and the two door bodies for there is not the gap between two door bodies and the ground.

Description

Automatic door

Technical Field

The utility model belongs to the technical field of the door that slides, especially, relate to an automatic door.

Background

The automatic door is understood from theory as an extension of the concept of the door, which is the development and improvement of the function of the door according to the needs of people, and the automatic door is divided into a rotating door, an arc-shaped door, a translation door and the like, and the door leaf is opened and closed in a sliding, hinge or folding mode and the like.

The existing sliding type automatic door is generally applied to indoor places such as shopping malls, stores, enterprises and the like, but when the automatic door is closed, a gap exists between the door and a floor, especially at night, rats or cockroaches easily penetrate through the gap to enter the shopping malls, the stores and the enterprises, so that the articles are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically-controlled door aims at solving the automatically-controlled door among the prior art when closing, has clearance technical problem between door and the floor in addition.

In order to achieve the above object, an embodiment of the present invention provides an automatic door, which includes an upper door frame, a lower door frame, a driving member, a sealing member, and two door bodies;

wherein, the upper door frame is horizontally arranged on a wall body;

the upper ends of the two door bodies are connected with the upper door frame in a sliding manner, and the bottom ends of the door bodies are provided with first magnets;

the driving piece is mounted in the upper door frame and used for driving the door body to slide along the upper door frame;

the lower door frame is arranged on the ground and positioned below the door body, and is provided with an installation groove;

the sealing element is slidably mounted in the mounting groove, a second magnet matched with the first magnet is arranged at the top end of the sealing element, and a resetting element is arranged at the bottom end of the sealing element.

Optionally, a groove is formed in the bottom end of the door body, and a curved surface structure matched with the groove is arranged on the top surface of the sealing element.

Optionally, both ends of the upper door frame are provided with a buffer.

Optionally, two door bodies are provided with a traveling groove on one side facing each other, and an anti-pinch mechanism is arranged in each traveling groove.

Optionally, each anti-pinch mechanism comprises a roller assembly, a connecting rod, a spring and a connecting piece; the connecting piece is provided with a cylindrical protrusion for movably connecting the roller assembly, circular grooves matched with the cylindrical protrusion are formed in the two ends of the roller assembly, the cylindrical protrusion is embedded in the circular grooves, and one end of the connecting rod penetrates through the connecting piece and the spring in sequence and then is connected with the door body.

Optionally, a walking rail for accommodating the connecting piece is arranged in the walking groove, and the walking rail is arranged in the door body.

Alternatively, the roller assembly may be in the form of a solid or hollow cylinder.

Optionally, the upper door frame comprises a body, a through groove is formed in the body, sliding grooves are formed in two side walls of the through groove, the upper end of the door body penetrates through the through groove to be connected with the driving piece, limiting convex blocks are arranged on two side walls of the upper end of the door body, and the limiting convex blocks stretch into the sliding grooves.

Optionally, a third magnet is disposed at the bottom of the limiting bump, and a fourth magnet adapted to the third magnet is disposed in the chute.

Optionally, the bottom of the limiting bump is provided with a pulley, and the sliding groove is provided with a guide rail matched with the pulley.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the automatically-controlled door have one of following technological effect at least: the upper door frame is arranged on the wall body, when the door opening and closing device works, the driving piece drives the two door bodies to slide along the upper door frame, so that the door opening and the door closing are realized, when the driving piece drives the two door bodies to close, the two door bodies are positioned right above the lower door frame, and simultaneously, under the mutual adsorption action of the first magnet and the second magnet, the sealing piece moves towards the bottom of the door body, so that the upper end surface of the sealing piece is attached to the bottom end surfaces of the two door bodies, when the door is opened, the first magnet and the second magnet are separated, under the action of the reset piece, the sealing piece slides into the mounting groove, so that the opening of the door bodies is not influenced, when the two door bodies are closed, the sealing piece and the two door bodies are mutually attached, no gap exists between the two door bodies and the ground, at night, mice or cockroaches and the like cannot enter shopping malls, stores and enterprises from gaps of the automatic door, so that the probability of damaging the articles by the mice or the cockroaches is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of an automatic door according to an embodiment of the present invention.

Fig. 2 is a partial structural schematic diagram of fig. 1.

Fig. 3 is a partial structural schematic view of the clamping mechanism of fig. 1.

Fig. 4 is a sectional view of the upper door frame of fig. 1.

Wherein, in the figures, the respective reference numerals:

10-upper door frame 11-body 12-through groove

13-chute 20-lower door frame 21-mounting groove

30-driver 14-fourth magnet 40-seal

41-second magnet 50-door 51-first magnet

52-groove 53-walking groove 60-anti-pinch mechanism

61-roller component 62-connecting rod 63-spring

64-connecting piece 641-cylindrical bulge 65-walking track

70-buffer piece

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-4, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, an automatic door is provided, which includes an upper door frame 10, a lower door frame 20, a driving member 30, a sealing member 40, and two door bodies 50;

wherein, the upper door frame 10 is horizontally arranged on a wall body;

the upper ends of the two door bodies 50 are slidably connected with the upper door frame 10, and the bottom ends of the door bodies 50 are provided with first magnets 51;

the driving part 30 is installed in the upper door frame 10 and is used for driving the door body 50 to slide along the upper door frame 10;

the lower door frame 20 is mounted on the ground and located below the door body 50, and the lower door frame 20 is provided with a mounting groove 21;

the sealing element 40 is slidably mounted in the mounting groove 21, a second magnet 41 matched with the first magnet 51 is arranged at the top end of the sealing element 40, and a resetting element is arranged at the bottom end of the sealing element 40.

Specifically, the upper door frame 10 is installed on a wall, in operation, the driving member 30 drives the two door bodies 50 to slide along the upper door frame 10, thereby opening or closing the door, when the driving member 30 drives the two door bodies 50 to close the door, the two door bodies 50 are located right above the lower door frame 20, meanwhile, under the mutual adsorption effect of the first magnet 51 and the second magnet 41, the sealing member 40 moves towards the bottom of the door body 50, so that the upper end surface of the sealing member 40 is attached to the bottom end surfaces of the two door bodies 50, when the door is opened, the first magnet 51 and the second magnet 41 are separated, under the effect of the reset member, the sealing member 40 slides into the installation groove 21, so as not to affect the opening of the door bodies, when the two door bodies 50 are closed, the sealing member 40 is attached to the two door bodies 50, so that no gap exists between the two door bodies 50 and the ground, when the night, a mouse or cockroach and the like cannot enter, In stores and enterprises, the probability of damaging the articles by mice or cockroaches is reduced.

In another embodiment of the present invention, as shown in fig. 1-2, a groove 52 is disposed at the bottom end of the door 50, and a curved surface structure adapted to the groove 52 is disposed on the top surface of the sealing member 40. Specifically, due to the curved surface structure of the sealing member 40, when the sealing member 40 is attached to the door body 50, a guiding effect can be achieved, so that the attaching condition of the sealing member 40 and the door body 50 is improved, and the sealing stability is improved.

In another embodiment of the present invention, as shown in fig. 1, the upper door frame 10 is provided with buffering members 70 at both ends. Specifically, when the two door bodies 50 move back to each other to the end points, the door bodies 50 abut against the buffer member 70, so that the rigid contact between the door bodies 50 and the upper door frame 10 is reduced, the service life of the door bodies 50 is prolonged, and when the door bodies 50 move towards each other, the buffer member 70 can give the starting force to the door bodies 50, so that the driving pressure of the driving member 30 is reduced, and the closing agility of the door bodies 50 is improved.

Further, the buffer member 70 in this embodiment may adopt a gas spring 63, and the structure of the gas spring 63 itself belongs to the technical maturity and technical forming equipment, and the structure itself is not described in detail herein. The present embodiment is applied to the upper door frame 10, and is combined with the door body 50 to perform a buffering function.

In another embodiment of the present invention, as shown in fig. 3, two side of the door body 50 facing each other are provided with a traveling groove 53, and each traveling groove 53 is provided with an anti-pinch mechanism 60. Specifically, when the two door bodies 50 are closed, the object can be prevented from being clamped and cannot be taken out when the door is closed through the anti-clamping function.

In another embodiment of the present invention, as shown in fig. 3, each of the anti-pinch mechanisms 60 includes a roller assembly 61, a connecting rod 62, a spring 63 and a connecting member 64; the connecting member 64 is provided with a cylindrical protrusion 641 for movably connecting the roller assembly 61, two ends of the roller assembly 61 are provided with circular grooves (not shown in the figure) adapted to the cylindrical protrusion 641, the cylindrical protrusion 641 is embedded in the circular grooves, and one end of the connecting rod 62 sequentially penetrates through the connecting member 64 and the spring 63 and then is connected with the door 50. Specifically, the closed condition of two door bodies 50 presss from both sides tight object, stimulates the object for drum assembly 61 reverse movement, spring 63 cushions simultaneously, thereby takes out the object, should prevent pressing from both sides mechanism 60 simple structure, low in manufacturing cost need not to rely on the high electronic equipment of cost, improves the practicality.

In another embodiment of the present invention, as shown in fig. 3, a traveling rail 65 for accommodating the connecting member 64 is disposed in the traveling groove 53, and the traveling rail 65 is disposed in the door body 50. Specifically, when the two roller assemblies 61 clamp the object, the two connecting members 64 are moved along the traveling rail 65, thereby preventing the object from being clamped.

In another embodiment of the present invention, the roller assembly 61 is a solid or hollow cylinder.

In another embodiment of the present invention, as shown in fig. 4, the upper door frame 10 includes a body 11, a through groove 12 is provided in the body 11, two side walls of the through groove 12 are provided with sliding grooves 13, two upper ends of the door 50 pass through the through groove 12 and are connected to the driving member 30, two side walls of the upper end of the door 50 are provided with limiting protrusions 54, and the limiting protrusions 54 extend into the sliding grooves 13. Specifically, the door 50 moves along the through slot 12, and the sliding slots 13 are disposed on two sides of the through slot 12, so that the limiting protrusions 54 move in the sliding slots 13, and the sliding between the door 50 and the upper door frame 10 is more stable.

In another embodiment of the present invention, as shown in fig. 4, a third magnet 55 is disposed at the bottom of the limiting protrusion 54, and a fourth magnet 14 adapted to the third magnet 55 is disposed in the sliding groove 13. Specifically, the third magnet 55 and the fourth magnet 14 are engaged with each other, so that when the limit projection 54 slides in the sliding slot 13, the sliding friction can be reduced, and the door 50 can slide rapidly.

In another embodiment of the present invention, a pulley (not shown) is disposed at the bottom of the limiting protrusion 54, and a guide rail (not shown) adapted to the pulley is disposed in the sliding groove 13, specifically, the limiting protrusion 54 can reduce sliding friction when sliding in the sliding groove 13 through cooperation between the pulley and the guide rail, so that the door 50 can slide rapidly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic door, comprising:

the upper door frame is horizontally arranged on the wall body;

the upper ends of the two door bodies are connected with the upper door frame in a sliding manner, and the bottom ends of the two door bodies are provided with first magnets;

the driving piece is arranged in the upper door frame and is used for driving the door body to slide along the upper door frame;

the sealing member, its slidable mounting in the mounting groove, the top of sealing member be provided with the second magnet of first magnet looks adaptation, the bottom of sealing member is provided with the piece that resets.

2. The automatic door according to claim 1, wherein a groove is formed in the bottom end of the door body, and a curved surface structure matched with the groove is formed in the top surface of the sealing element.

3. The automatic door according to claim 1, wherein both ends of the upper frame are provided with buffers.

4. The automatic door as claimed in any one of claims 1 to 3, wherein a traveling groove is formed on each side of the door bodies facing each other, and an anti-pinch mechanism is disposed in each traveling groove.

5. The automatic door of claim 4 wherein each said anti-pinch mechanism includes a roller assembly, a linkage, a spring, and a linkage; the connecting piece is provided with a cylindrical protrusion for movably connecting the roller assembly, circular grooves matched with the cylindrical protrusion are formed in the two ends of the roller assembly, the cylindrical protrusion is embedded in the circular grooves, and one end of the connecting rod penetrates through the connecting piece and the spring in sequence and then is connected with the door body.

6. The automatic door according to claim 5, wherein a travel rail for receiving the coupling member is provided in the travel groove, and the travel rail is provided in the door body.

7. The automatic door of claim 5, wherein said roller assembly is in the form of a solid or hollow cylinder.

8. The automatic door according to any one of claims 1 to 3, wherein the upper door frame comprises a body, a through slot is arranged in the body, sliding slots are arranged on two side walls of the through slot, the upper ends of the two door bodies pass through the through slot and are connected with the driving member, and limiting convex blocks are arranged on two side walls of the upper end of the door body and extend into the sliding slots.

9. The automatic door as claimed in claim 8, wherein a third magnet is disposed at the bottom of the position-limiting protrusion, and a fourth magnet adapted to the third magnet is disposed in the sliding groove.

10. The automatic door as claimed in claim 8, wherein the bottom of the limit projection is provided with a pulley, and the sliding groove is provided with a guide rail adapted to the pulley.