CN218991338U

CN218991338U - Door driving device and door body module

Info

Publication number: CN218991338U
Application number: CN202222759868.2U
Authority: CN
Inventors: 陈长才; 徐燕兵; 江泽钦; 胡建伟
Original assignee: Zhaoqing Zhicheng Door Accessories Co ltd; Guangdong Niuniu Intelligent Space Technology Co ltd
Current assignee: Zhaoqing Zhicheng Door Accessories Co ltd; Guangdong Niuniu Intelligent Space Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-09
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a door driving device and a door body module, comprising a first guide rail assembly, a first movable assembly and a driving assembly, wherein the first guide rail assembly is provided with a first straight rail section and a first curved rail section, one end of the first straight rail section is in butt joint with one end of the first curved rail section, the first movable assembly is used for being connected with a door panel, the first movable assembly is movably arranged on the first guide rail assembly and can move along the first straight rail section or the first curved rail section, the driving assembly comprises a driving piece, a driving rod piece and a driven rod piece, the driving piece is arranged on the first guide rail assembly, one end of the driving rod piece is rotationally connected with one end of the driven rod piece, the other end of the driven rod piece is rotationally connected with the first movable assembly, and the driving piece is connected with the driving rod piece to drive the driving rod piece to move so as to drive the first movable assembly.

Description

Door driving device and door body module

Technical Field

The utility model relates to the technical field of door body equipment, in particular to a door driving device and a door body module.

Background

The existing sliding door body module generally comprises a fixed door plate and a movable door plate, wherein the fixed door plate is fixedly arranged in a wall body, the movable door plate can move relative to the fixed door plate to be unfolded or folded, the movable door plate and the fixed door plate are installed in a staggered mode in the past, so that the movable door plate cannot be blocked from translating, however, when the movable door plate is unfolded relative to the fixed door plate, a large fall exists between the movable door plate and the plane of the fixed door plate, the sliding door body module is not attractive, and the use requirement of a user cannot be met. Part of manufacturers improve the sliding door body module, and although the fall of the plane of the movable door plate and the plane of the fixed door plate can be reduced to a certain extent when the movable door plate is unfolded relative to the fixed door plate, the sliding door body module is generally complex in structure, and meanwhile, the sliding door body module is easy to be blocked and is not smooth to operate.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the door driving device and the door body module, which are smooth and stable in operation.

According to an embodiment of the first aspect of the present utility model, a gate driving apparatus includes: a first rail assembly having a first straight rail section with one end thereof abutting one end of the first curved rail section; the first movable assembly is used for being connected with the door plate, is movably arranged on the first guide rail assembly and can move along the first straight rail section or the first bent rail section; the driving assembly comprises a driving piece, a driving rod piece and a driven rod piece, wherein the driving piece is arranged on the first guide rail assembly, one end of the driving rod piece is rotationally connected with one end of the driven rod piece, the other end of the driven rod piece is rotationally connected with the first movable assembly, the driving piece is connected with the driving rod piece, and the driving piece drives the driving rod piece to move so as to drive the first movable assembly.

A door driving device according to an embodiment of the present utility model has at least the following

The beneficial effects are that:

according to the door driving device, one end of the driving rod piece is rotationally connected with one end of the driven rod piece, the driving piece can drive the driving rod piece to move, the driving rod piece and the driven rod piece rotate relatively, so that the first movable assembly enters the first bent rail section from the first straight rail section, the door plate connected with the first movable assembly can move along the length direction of the first straight rail section and can move to a certain extent in the vertical direction, when the door driving device is applied to a sliding door body module, the movable door plate which is originally overlapped with the fixed door plate side by side can be unfolded, meanwhile, the driving piece can move forwards to be close to the plane where the fixed door plate is located, the fall between the movable door plate and the plane of the fixed door plate is reduced, and meanwhile, the driving piece can drive the driving rod piece to move, and the first movable assembly can enter the first straight rail section from the first bent rail section.

According to some embodiments of the utility model, the first guide rail assembly includes a first straight guide groove and a first curved guide groove, the first straight guide groove is used for defining the first straight rail section, the first curved guide groove is used for defining the first curved rail section, one end of the first straight guide groove is communicated with one end of the first curved guide groove, the first movable assembly is arranged in the first straight guide groove or the first curved guide groove to move, the driving rod is movably arranged in the first straight guide groove, and the driven rod can move in the first straight guide groove or the first curved guide groove.

According to some embodiments of the utility model, the driving member is connected to a gear, the driving member is provided with a rack, the gear is meshed with the rack, and the driving member drives the gear to rotate so as to drive the driving member.

According to some embodiments of the utility model, the first movable assembly includes a first movable seat and a first mounting seat, the first mounting seat is used for being connected with a door panel, the first movable seat is disposed in the first straight guide groove or the first curved guide groove to move, the first mounting seat is rotationally connected with the first movable seat through a first rotating shaft, and the first mounting seat is located outside the first straight guide groove and the first curved guide groove.

According to some embodiments of the present utility model, the notches of the first straight guiding groove and the first curved guiding groove are downward, and first receiving parts are protruding from both side walls of the first straight guiding groove and the first curved guiding groove, the first receiving parts are extended along the length direction of the first straight guiding groove and the first curved guiding groove, the first movable seat is movably arranged on the first receiving parts, a spacing channel allowing the first rotating shaft to pass through is arranged between the first receiving parts on both side walls, a first limiting roller is rotatably arranged on the first movable seat, and the first limiting roller is located between the first receiving parts on both side walls.

According to some embodiments of the utility model, the first rail assembly comprises a first straight rail section and a first curved rail section, one end of the first straight rail section is in butt joint with one end of the first curved rail section, the first movable assembly is used for being connected with a door panel, the first movable assembly is movably arranged on the first rail assembly, and the first movable assembly can move along the first straight rail section or the first curved rail section, and the first rail assembly and the first curved rail section are arranged side by side.

According to some embodiments of the utility model, the door further comprises a third guide rail assembly and a fixed seat, the third guide rail assembly is provided with a third straight rail section and a third curved rail section, one end of the third straight rail section is in butt joint with one end of the third curved rail section, the third guide rail assembly is used for being arranged on a door plate, the fixing base is provided with connection structure and movable block, connection structure is used for being connected with the article in order to fix the fixing base, the movable block activity set up in third guide rail subassembly and the movable block can follow third straight rail section or third curved rail section removes.

According to a second aspect of the present utility model, a door module includes a door driving device as disclosed in any one of the above embodiments.

The door body module provided by the embodiment of the utility model has at least the following beneficial effects:

the door body module provided by the utility model is applied with the door driving device, so that the door body module can run stably and smoothly.

According to some embodiments of the utility model, the door module further comprises: the first guide rail component is arranged on the door frame; the fixed door plate is arranged on the door frame; the movable door plate is connected with the first movable assembly, the driving assembly can drive the movable door plate to move so as to at least have a first position state and a second position state, the movable door plate is unfolded relative to the fixed door plate to be spliced with the fixed door plate to form a door group, and the movable door plate is folded relative to the fixed door plate to be stacked side by side with the fixed door plate in the second position state.

According to some embodiments of the utility model, in the first position state, the movable door panel is flush with the fixed door panel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of one embodiment of a door module according to the present utility model;

FIG. 2 is a first angular perspective view of one embodiment of a door driving device according to the present utility model;

FIG. 3 is a second angular perspective view of one embodiment of a door driving device according to the present utility model;

FIG. 4 is an enlarged schematic view of a portion A of one embodiment of the door driving device of the present utility model shown in FIG. 3;

FIG. 5 is a third angular perspective view of one embodiment of a door driving device according to the present utility model;

FIG. 6 is an enlarged schematic view of a portion B of one embodiment of the door driving device of the present utility model shown in FIG. 5;

FIG. 7 is a schematic view of a first guide rail assembly first guide rail;

fig. 8 is a cross-sectional view of section C-C of one embodiment of the door driving device of the present utility model in fig. 7.

Reference numerals:

a door frame 110; a movable door panel 120; a fixed door panel 130; a first rail assembly 200; a first straight rail section 210; a first curved track section 220; a first receiving portion 230; a spacing channel 240; a first movable assembly 300; a first movable seat 310; a first mount 320; a first shaft member 330; a first limit roller 340; a pulley 350; a drive assembly 400; a driving member 410; gear 411; a rack 412; a driving lever 420; a driven lever 430; a second rail assembly 500; a second movable assembly 600; a second movable seat 610; a second mount 620; a third rail assembly 700; a third straight rail segment 710; a third curved track section 720; a fixing base 800; a movable block 810; and a connecting structure 820.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 8, a door driving device according to an embodiment of the first aspect of the present utility model includes a first rail assembly 200, a first movable assembly 300 and a driving assembly 400, wherein the first rail assembly 200 has a first straight rail section 210 and a first curved rail section 220, one end of the first straight rail section 210 is abutted to one end of the first curved rail section 220, the first movable assembly 300 is used for being connected with a door panel, the first movable assembly 300 is movably disposed on the first rail assembly 200 and the first movable assembly 300 can move along the first straight rail section 210 or the first curved rail section 220, the driving assembly 400 includes a driving member 410, a driving member 420 and a driven member 430, the driving member 410 is disposed on the first rail assembly 200, one end of the driving member 420 is rotatably connected with one end of the driven member 430, the other end of the driven member 430 is rotatably connected with the first movable assembly 300, the driving member 410 is connected with the driving member 420, and the driving member 410 drives the driving member 420 to move to drive the first movable assembly 300.

The first guide rail assembly 200 may be mounted on the door frame 110, or may be directly formed by the door frame 110 to form the first guide rail assembly 200, since one end of the driving rod 420 is rotationally connected with one end of the driven rod 430, the driving member 410 may drive the driving rod 420 to move, and the driving rod 420 and the driven rod 430 relatively rotate, so that the first movable assembly 300 enters the first curved rail section 220 from the first straight rail section 210, and the door plate connected with the first movable assembly 300 may not only move along the length direction of the first straight rail section 210, but also move to a certain extent in the vertical direction, when applied to the sliding door module, the movable door plate 120 stacked side by side with the fixed door plate 130 may be unfolded, and simultaneously, the forward movement approaches to the plane where the fixed door plate 130 is located, so as to reduce the drop between the movable door plate 120 and the plane where the fixed door plate 130, and simultaneously, the driving member 410 may drive the driving rod 420 to move, and also enable the first movable assembly 300 to enter the first straight rail section 210 from the first curved rail section 220, so that the movable door plate 120 and the fixed door plate 130 may move along with the fixed door plate 130, and then move along with the fixed door plate 130, and the movable door plate 120 may move in a simple and smooth design.

As shown in fig. 4, one end of the driving rod 420 may be rotatably connected to one end of the driven rod 430 through a rotation shaft, and similarly, the other end of the driven rod 430 may be rotatably connected to the first movable assembly 300 through a rotation shaft.

In some embodiments of the present utility model, the first rail assembly 200 includes a first straight guide groove for defining the first straight rail section 210 and a first curved guide groove for defining the first curved rail section 220, one end of the first straight guide groove is communicated with one end of the first curved guide groove, the first movable assembly 300 is disposed in the first straight guide groove or the first curved guide groove to move, the driving lever 420 is movably disposed in the first straight guide groove, and the driven lever 430 is movable in the first straight guide groove or the first curved guide groove.

Not only the first movable assembly 300 is partially located in the first straight guide groove or the first curved guide groove to move, the driving rod 420 is movably arranged in the first straight guide groove, the driving member 410 can be limited by the first straight guide groove when driving the driving rod 420 to move, the driven rod 430 can also move in the first straight guide groove or the first curved guide groove, likewise, the driven rod 430 can also be limited by the first straight guide groove or the first curved guide groove, so that the movement is more stable, the driving rod 420 and the driven rod 430 can be hidden by the first guide rail assembly 200, the structure is compact, the volume is reduced, the appearance is more attractive, and in particular, the notch of each of the first straight guide groove and the first curved guide groove faces downwards.

Of course, in some embodiments of the present utility model, the first rail assembly 200 may also be formed with a rib portion to form the first straight rail section 210 and the first curved rail section 220, and the first movable assembly 300 is movably connected along the rib portion by being engaged with the rib portion.

In some embodiments of the present utility model, as shown in fig. 3, the driving member 410 is connected to a gear 411, the driving member 420 is provided with a rack 412, the gear 411 is meshed with the rack 412, and the driving member 410 drives the gear 411 to rotate so as to drive the driving member 420.

The driving member 410 may be a motor or a rotary cylinder, the driving shaft of the driving member 410 is coaxially connected with the gear 411, the driving member 410 drives the gear 411 to rotate, the gear 411 drives the driving rod 420 to move through the rack 412, and the driving member 410 can accurately control the moving position of the door panel by controlling the rotation angle of the gear 411 through the transmission of the gear 411 and the rack 412.

In some embodiments of the present utility model, as shown in fig. 3, 4 and 8, the first movable assembly 300 includes a first movable seat 310 and a first mounting seat 320, the first mounting seat 320 is used for being connected to a door panel, the first movable seat 310 is disposed in a first straight guiding groove or a first curved guiding groove to move, the first mounting seat 320 is rotatably connected to the first movable seat 310 through a first rotating shaft 330, and the first mounting seat 320 is located outside the first straight guiding groove and the first curved guiding groove.

Be provided with the screw on the first mount pad 320, can be connected with the door plant through the screw, first mount pad 320 can also be connected with the door plant through structures such as buckle, viscose, and first mount pad 320 is located outside first guide slot and the first curved guide slot, is convenient for be connected with the door plant, and first movable seat 310 can slide and set up in first guide slot or first curved guide slot, perhaps, all can set up pulley 350 in the both sides of first movable seat 310, and first movable seat 310 can roll and set up in first guide slot or first curved guide slot to make and remove more smooth.

In some embodiments of the present utility model, as shown in fig. 8, first receiving portions 230 are protruding from both side walls of the first straight guiding groove and the first curved guiding groove, the first receiving portions 230 are extended along the length direction of the first straight guiding groove and the first curved guiding groove, a spacing channel 240 allowing the first rotating shaft 330 to pass through is provided between the first receiving portions 230 on both side walls, a first limiting roller 340 is rotatably provided on the first movable seat 310, and the first limiting roller 340 is located between the first receiving portions 230 on both side walls.

The pulleys 350 on two sides of the first movable seat 310 may be respectively disposed on the first receiving portions 230 on two side walls and roll on the first receiving portions 230, when the first movable seat 310 enters the first curved guiding groove from the first straight guiding groove or enters the first straight guiding groove from the first curved guiding groove, the first movable seat 310 may deviate left and right to a certain extent, and the first limiting roller 340 may abut against the first receiving portions 230 on any side along with the deviation rolling of the first movable seat 310, so as to limit excessive deviation of the first movable seat 310, and make the door panel move stably and reliably.

In some embodiments of the present utility model, as shown in fig. 1, the second rail assembly 500 further includes a second rail assembly 500 and a second movable assembly 600, the second rail assembly 500 has a second straight rail section and a second curved rail section, one end of the second straight rail section is abutted with one end of the second curved rail section, the second movable assembly 600 is used for being connected with a door panel, the second movable assembly 600 is movably disposed on the second rail assembly 500 and the second movable assembly 600 can move along the second straight rail section or the second curved rail section, wherein the second rail assembly 500 and the first rail assembly 200 are disposed side by side.

The first movable assembly 300 may be connected to the front end of the door panel, the second movable assembly 600 may be connected to the rear end of the door panel, the first movable assembly 300 is driven by the driving member 410 to move the door panel, and the second movable assembly 600 and the second rail assembly 500 perform a function of cooperation limitation to assist the door panel to move stably.

Specifically, the second guide rail assembly 500 includes a second straight guide groove and a second curved guide groove, the second straight guide groove is used for defining a second straight rail section, the second curved guide groove is used for defining a second curved rail section, one end of the second straight guide groove is communicated with one end of the second curved guide groove, the second movable assembly 600 is disposed in the second straight guide groove or the second curved guide groove to move, the driving rod 420 is movably disposed in the second straight guide groove, and the driven rod 430 can move in the second straight guide groove or the second curved guide groove.

The second movable assembly 600 includes a second movable seat 610 and a second mounting seat 620, where the second mounting seat 620 is used for being connected with a door panel, the second movable seat 610 is disposed in a second straight guide groove or a second curved guide groove for movement, the second mounting seat 620 is rotationally connected with the second movable seat 610 through a second rotating shaft, and the second mounting seat 620 is located outside the second straight guide groove and the second curved guide groove.

The second mount pad 620 is provided with the screw, can be connected with the door plant through the screw, and second mount pad 620 can also be connected with the door plant through structures such as buckle, viscose, and second mount pad 620 is located outside second straight guide slot and the second curved guide slot, is convenient for be connected with the door plant, and second movable seat 610 can slide and set up in second straight guide slot or the curved guide slot of second, perhaps, can both set up pulley 350 in the both sides of second movable seat 610, and second movable seat 610 can roll and set up in second straight guide slot or the curved guide slot of second to make the removal more smooth.

In some embodiments of the present utility model, as shown in fig. 8, a second receiving portion is protruding from both side walls of the second straight guiding groove and the second curved guiding groove, the second receiving portion is extended along a length direction of the second straight guiding groove and the second curved guiding groove, a spacing channel 240 allowing the second rotating shaft member to pass through is provided between the second receiving portions on both side walls, a second limiting roller is rotatably provided on the second movable seat 610, and the second limiting roller is located between the second receiving portions on both side walls.

The pulleys 350 on two sides of the second movable seat 610 may be respectively disposed on the second receiving portions of two side walls and roll on the second receiving portions, when the second movable seat 610 enters the second curved guide groove from the second straight guide groove or enters the second straight guide groove from the second curved guide groove, the second movable seat 610 may have a certain degree of left-right offset, and the second limiting roller may abut against the second receiving portions on any side along with the offset rolling of the second movable seat 610, so as to limit the excessive offset of the second movable seat 610, so that the door panel may move stably and reliably.

In some embodiments of the present utility model, as shown in fig. 5 and 6, the present utility model further includes a third rail assembly 700 and a fixing base 800, the third rail assembly 700 has a third straight rail section 710 and a third curved rail section 720, one end of the third straight rail section 710 is abutted with one end of the third curved rail section 720, the third rail assembly 700 is used for being disposed on a door panel, the fixing base 800 is provided with a connection structure 820 and a movable block 810, the connection structure 820 is used for being connected with an object to fix the fixing base 800, the movable block 810 is movably disposed on the third rail assembly 700, and the movable block 810 can move along the third straight rail section 710 or the third curved rail section 720.

Generally, the first rail assembly 200 and the second rail assembly 500 are both disposed above the door panel, while the third rail assembly 700 is disposed below the door panel.

The connection structure 820 may be a threaded hole, and the fixing base 800 may be fixed to the door frame 110 or the ground by a screw, and the connection structure 820 may be a bolt, etc., which is not particularly limited herein.

Similarly, the third guide rail assembly 700 includes a third straight guide groove and a third curved guide groove, the third straight guide groove is used for defining a third straight rail section 710, the third curved guide groove is used for defining a third curved rail section 720, one end of the third straight guide groove is communicated with one end of the third curved guide groove, the third movable assembly is disposed in the third straight guide groove or the third curved guide groove for moving, the driving rod 420 is movably disposed in the third straight guide groove, and the driven rod 430 can move in the third straight guide groove or the third curved guide groove.

The movable block 810 can be columnar and vertically placed on the fixed seat 800, and the third straight guide groove and the third curved guide groove are formed in the bottom end surface of the door plate, the movable block 810 stretches into the third straight guide groove or the third curved guide groove, and the movable block 810 is matched with the third straight guide groove or the third curved guide groove to limit the movement of the door plate, so that the door plate moves smoothly and stably.

According to a second aspect of the present utility model, as shown in fig. 1, a door module includes a door driving device disclosed in any of the above embodiments.

In some embodiments of the present utility model, the door body module further includes a door frame 110, a fixed door panel 130, and a movable door panel 120, the first guide rail assembly 200 is disposed on the door frame 110, the fixed door panel 130 is disposed on the door frame 110, the first movable assembly 300 is connected with the movable door panel 120, wherein the driving assembly 400 can drive the movable door panel 120 to move to have at least a first position state in which the movable door panel 120 is unfolded relative to the fixed door panel 130 to be spliced with the fixed door panel 130 to form a door group, and a second position state in which the movable door panel 120 is folded relative to the fixed door panel 130 to be stacked side by side with the fixed door panel 130.

In some embodiments of the present utility model, in the first position state, the movable door panel 120 is flush with the fixed door panel 130, so that there is almost no drop between the surfaces of the movable door panel 120 and the fixed door panel 130, and the surface is smoother, which meets the user's requirements.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A door driving apparatus, comprising:

a first rail assembly having a first straight rail section with one end thereof abutting one end of the first curved rail section;

the first movable assembly is used for being connected with the door plate, is movably arranged on the first guide rail assembly and can move along the first straight rail section or the first bent rail section;

the driving assembly comprises a driving piece, a driving rod piece and a driven rod piece, wherein the driving piece is arranged on the first guide rail assembly, one end of the driving rod piece is rotationally connected with one end of the driven rod piece, the other end of the driven rod piece is rotationally connected with the first movable assembly, the driving piece is connected with the driving rod piece, and the driving piece drives the driving rod piece to move so as to drive the first movable assembly.

2. A door driving apparatus according to claim 1, wherein: the first guide rail assembly comprises a first straight guide groove and a first curved guide groove, the first straight guide groove is used for defining a first straight rail section, the first curved guide groove is used for defining a first curved rail section, one end of the first straight guide groove is communicated with one end of the first curved guide groove, the first movable assembly is arranged in the first straight guide groove or moves in the first curved guide groove, the driving rod piece is movably arranged in the first straight guide groove, and the driven rod piece can move in the first straight guide groove or the first curved guide groove.

3. A door driving apparatus according to claim 2, wherein: the driving piece is connected with a gear, the driving rod piece is provided with a rack, the gear is meshed with the rack, and the driving piece drives the gear to rotate so as to drive the driving rod piece.

4. A door driving apparatus according to claim 2, wherein: the first movable assembly comprises a first movable seat and a first mounting seat, the first mounting seat is used for being connected with a door plate, the first movable seat is arranged in the first straight guide groove or moves in the first curved guide groove, the first mounting seat is rotationally connected with the first movable seat through a first rotating shaft piece, and the first mounting seat is positioned outside the first straight guide groove and the first curved guide groove.

5. A door driving apparatus according to claim 4, wherein: the first straight guide groove and the first curved guide groove are downward in the notch, the two side walls of the first straight guide groove and the first curved guide groove are provided with first bearing parts in a protruding mode, the first bearing parts extend along the length direction of the first straight guide groove and the first curved guide groove, the first movable seat is movably arranged on the first bearing parts, a spacing channel allowing the first rotating shaft piece to penetrate out is arranged between the first bearing parts on the two side walls, a first limit roller is rotatably arranged on the first movable seat, and the first limit roller is positioned between the first bearing parts on the two side walls.

6. A door driving apparatus according to claim 1, wherein: still include second guide rail assembly and second movable component, second guide rail assembly has the straight rail section of second and the second section of bending, the straight rail section of second one end with the one end butt joint of second section of bending, second movable component is used for being connected with the door plant, second movable component activity set up in second guide rail assembly and second movable component can follow the straight rail section of second or the second section of bending removes, wherein, second guide rail assembly with first guide rail assembly sets up side by side.

7. A door driving apparatus according to claim 1, wherein: still include third guide rail assembly and fixing base, third guide rail assembly has third straight rail section and third curved rail section, the one end of third straight rail section with the one end butt joint of third curved rail section, third guide rail assembly is used for setting up in the door plant, the fixing base is provided with connection structure and movable block, connection structure is used for being connected with the article in order to fix the fixing base, the movable block activity set up in third guide rail assembly with the movable block can be followed the third straight rail section or the third curved rail section removes.

8. A door module comprising a door driving device according to any one of claims 1 to 7.

9. The door module as claimed in claim 8, further comprising: the first guide rail component is arranged on the door frame;

the fixed door plate is arranged on the door frame;

the movable door plate is connected with the first movable assembly, the driving assembly can drive the movable door plate to move so as to at least have a first position state and a second position state, the movable door plate is unfolded relative to the fixed door plate to be spliced with the fixed door plate to form a door group, and the movable door plate is folded relative to the fixed door plate to be stacked side by side with the fixed door plate in the second position state.

10. A door module according to claim 9, wherein: in a first position state, the movable door panel is flush with the fixed door panel.