CN216477104U - Sliding door - Google Patents

Abstract

The application relates to a translation door. The translation door comprises a door frame assembly; the door bodies are slidably arranged on the door frame assembly and are in transmission connection; the motors correspond to the door bodies one by one and are used for driving the door bodies to operate respectively; the door body structure comprises a plurality of door bodies, and is characterized by further comprising a transmission system arranged on the door bodies, an output shaft of each motor is connected to the transmission system, the adjacent door bodies are connected with the transmission system through the motors, and the motors are used for driving the corresponding door bodies to operate through the transmission systems respectively. The application provides a translation door has better operating stability when the translation door moves.

Description

Sliding door

Technical Field

The application relates to electrically operated gate technical field especially relates to translation door.

Background

The sliding door is a common electric door which is installed at the entrance and exit gate of the periphery of enterprises, plants, districts and the like.

In the related art, a machine head is installed on some telescopic sliding doors, and a door body is driven to operate through friction between a travelling wheel of the machine head and the ground.

In view of the above, it is desirable to provide a sliding door to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve or partially solve the problems existing in the related art, the application provides a translation door which has better operation stability.

This application first aspect provides a translation door, includes:

a door frame assembly;

the door bodies are slidably arranged on the door frame assembly and are connected in a transmission manner;

the motors correspond to the door bodies one by one and are used for driving the door bodies to operate respectively;

the door body comprises a plurality of door bodies, and is characterized by further comprising a transmission system arranged on the door bodies, wherein the output shaft of each motor is connected to the transmission system, the adjacent door bodies are connected with the transmission system through the motors, and the motors are used for driving the corresponding door bodies to operate through the transmission system.

In one embodiment, the transmission system comprises a plurality of transmission mechanisms in one-to-one correspondence with the door bodies;

the output shaft of each motor is respectively connected with the corresponding transmission mechanism, and the plurality of door bodies are driven to be linked through the plurality of transmission mechanisms;

and the motor is fixed on one of the adjacent door bodies and is in transmission connection with the other door body through the corresponding transmission mechanism.

In one embodiment, the door further comprises a plurality of traveling wheel devices respectively mounted at the bottoms of the plurality of door bodies, and each door body is respectively supported on the corresponding traveling wheel device.

In one embodiment, the translation door comprises a first door body and a second door body; and

the first motor and the second motor are configured to respectively drive the first door body and the second door body to operate;

the transmission system comprises a first transmission mechanism and a second transmission mechanism;

an output shaft of the first motor is connected with the first transmission mechanism, and the first door body is driven to operate through the first transmission mechanism;

and an output shaft of the second motor is connected with the second transmission mechanism, and the second door body is driven to operate through the second transmission mechanism.

In one embodiment, the first transmission mechanism includes a first gear connected to the output shaft of the first motor and a first rack mounted on the first door body, and the first gear is engaged with the first rack;

the second transmission mechanism comprises a second gear connected to an output shaft of the second motor and a second rack arranged on the second door body, and the second gear is meshed with the second rack.

In one embodiment, the door further comprises a first travelling wheel device arranged at the bottom of the first door body and a second travelling wheel device arranged at the bottom of the second door body;

the first travelling wheel device comprises a first front travelling wheel component arranged at the front end of the first door body and a first rear travelling wheel component arranged at the rear end of the first door body;

the second travelling wheel device comprises a second front travelling wheel component arranged at the front end of the second door body;

the second traveling wheel assembly is located on the front side of the first front traveling wheel assembly, and the rear end of the second door body is slidably supported on the first door body.

In one embodiment, the first front wheel assembly and the second front wheel assembly are both located on the front side of the door frame assembly;

the first rear traveling wheel assembly is positioned at the rear side of the door frame assembly;

the width of the second front walking wheel assembly and the width of the first rear walking wheel assembly are both larger than the width of the door frame assembly.

In one embodiment, the first door body and the second door body are connected in a sliding manner through an upper guide piece and a lower guide piece;

the upper guide piece comprises an upper connecting wheel seat arranged at the front end of the first door body; the upper connecting wheel seat is used for connecting the first door body and the second door body in a sliding manner along the transverse direction at the upper part;

the lower guide piece comprises a front lower guide wheel arranged at the front end of the first door body and a rear lower guide wheel arranged at the rear end of the second door body; the front lower guide wheel is limited to slide on the second door body, and the rear lower guide wheel is limited to slide on the first door body.

In one embodiment, the first motor is fixedly mounted to the door frame assembly;

the second motor is fixedly arranged on the first door body.

In one embodiment, the first and second motors are configured to:

when the door is opened or closed, the first motor and the second motor synchronously operate, and the first motor and the second motor synchronously drive the first door body and the second door body to move to a door opening state or a door closing state; or

When the door is closed, the first motor operates before the second motor, and after the first motor drives the first door body and the second door body to move to the preset positions, the second motor drives the second door body to move to a door closing state;

when the door is opened, the second motor operates before the first motor, and after the second motor drives the second door body to move to the preset position, the first motor drives the first door body and the second door body to move to the door opening state.

The technical scheme provided by the application can comprise the following beneficial effects:

the application provides a translation door, which comprises a door frame assembly; the door bodies are slidably arranged on the door frame assembly and are connected in a transmission manner; the motors correspond to the door bodies one by one and are used for driving the door bodies to operate respectively; the door body comprises a plurality of door bodies, and is characterized by further comprising a transmission system arranged on the door bodies, wherein the output shaft of each motor is connected to the transmission system, the adjacent door bodies are connected with the transmission system through the motors, and the motors are used for driving the corresponding door bodies to operate through the transmission system. The translation door structure avoids the defect that the operation of the door body driven by the machine head in the related technology cannot be too fast, and has better operation stability when the translation door operates.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

Fig. 1 is a schematic overall structural diagram of a sliding door according to an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view at G of FIG. 1;

FIG. 3 is a schematic structural view of a doorframe assembly of the sliding door of FIG. 1;

FIG. 4 is an enlarged partial schematic view at H in FIG. 3;

FIG. 5 is a schematic structural diagram of a sliding door in an open state according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of the sliding door in a closed state according to the embodiment of the present application.

Reference numerals: a first door body 100; a second door body 200; a first motor M1; a second motor M2; a first transmission mechanism 130; a second transmission mechanism 240; the first gears 131, 241; a first rack 132; a second gear 241; a second rack 242; a first front walking wheel assembly 1101; a second front walking wheel assembly 2101; a first rear running wheel assembly 1102; a fixed seat 1010; a connecting socket 1020; a door frame assembly 300; an open region 310; columns 311, 312, beam 313; an upper guide wheel base 320; clamping wheel seat 250.

Detailed Description

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are illustrated in the accompanying drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. 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 application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to 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 for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, being fixedly connected, releasably connected, or integral to one another; 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 present application can be understood by those of ordinary skill in the art as appropriate.

In the related art, a machine head is installed on some telescopic sliding doors, and a door body is driven to operate through friction between a travelling wheel of the machine head and the ground.

In view of the above problems, embodiments of the present application provide a sliding door, which includes a doorframe assembly; the door bodies are arranged on the door frame assembly in a sliding mode and are connected in a transmission mode; the motors correspond to the door bodies one by one and are used for driving the door bodies to operate respectively; the door body is characterized by further comprising a transmission system arranged on the door bodies, the output shafts of the motors are connected to the transmission system, the adjacent door bodies are connected through the motors and the transmission system, and the motors are used for driving the corresponding door bodies to operate through the transmission system respectively. The sliding door structure avoids the defect that the operation cannot be too fast when the door body is driven by the independently arranged machine head in the prior art, so that the sliding door has better operation stability during operation, and no jitter and abnormal sound occur.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a sliding door according to another embodiment of the present application; fig. 2 is an enlarged partial schematic view at G in fig. 1.

Referring to fig. 1 and 2, an embodiment of the present application provides a sliding door, including a doorframe assembly 300; the door bodies are slidably arranged on the door frame assembly 300 and are connected in a transmission manner; the motors correspond to the door bodies one by one and are used for driving the door bodies to operate respectively; the door body is characterized by further comprising a transmission system arranged on the door bodies, the output shafts of the motors are connected to the transmission system, the adjacent door bodies are connected through the motors and the transmission system, and the motors are used for driving the corresponding door bodies to operate through the transmission system respectively.

In some embodiments, the transmission system includes a plurality of transmission mechanisms in one-to-one correspondence with the plurality of door bodies; the output shaft of each motor is respectively connected with the corresponding transmission mechanism, and the plurality of door bodies are driven to be linked through the plurality of transmission mechanisms; after the arrangement, when one door body operates, the other door body can be driven to operate, linkage between the adjacent door bodies is realized, and linkage of the door bodies is realized, so that the door bodies are linked. In some embodiments, the door body further includes a plurality of traveling wheel devices respectively installed at bottoms of the plurality of door bodies, each door body is respectively supported by the corresponding traveling wheel device, and different traveling wheel devices are used for supporting the corresponding door body, so that the door body can be stably supported on the ground and move along the ground.

In this embodiment, under the condition that the number of the door bodies is not limited, besides that the motor is connected with the transmission system, the adjacent door bodies are connected in a sliding manner through the upper guide piece and the lower guide piece, the lower guide piece may include a sliding support part arranged at the rear end of the door body, the adjacent door bodies are connected in a sliding manner through the sliding support part at the rear end, and the sliding support part may be, for example, a rear lower guide wheel fixed at the rear end of the door body.

In this embodiment, without limiting the number of door bodies, the motor of the first door body of the plurality of door bodies may be fixed to the door frame assembly 300 or the ground, for example, may be fixed to the pillar 311 of the door frame assembly close to the first door body.

The technical solution of the embodiment of the present application is described below by taking a first door body and a second door body as examples.

In some embodiments, the plurality of door bodies includes a first door body 100 and a second door body 200; the door frame assembly 300 has an opening region 310, and the first door body 100 and the second door body 200 are limited in the opening region 310 and can move in the opening region 310 along the length direction of the first door body 100 and the second door body 200.

In some embodiments, door frame assembly 300 includes two uprights 311, 312 and a cross member 313 connected to the two uprights 311, 312, the two uprights 311, 312 and the cross member 313 together define an open area 310, and first and second door bodies 100, 200 are positioned between the two uprights 311, 312. Referring to fig. 1 and 3, an upper guide wheel seat 320 is installed on the upper portion of the door frame assembly 300, a guide wheel is installed on one side of the upper guide wheel seat 320, which faces the first door body 100, an upper beam of the first door body 100 is provided with a slide rail matched with the guide wheel, and the guide wheel can be limited to slide on the slide rail. Therefore, transverse sliding connection between the door frame assembly 300 and the first door body 100 is realized, when the first door body 100 and the second door body 200 operate, the door frame assembly 300 can laterally support the first door body 100, and the first door body 10 laterally supports the second door body 200, so that the first door body 100 and the second door body 200 can keep stable in operation. In some embodiments, the motor of the first door body can be fixed to the door frame assembly 300, for example, the pillar 311 of the door frame assembly, in addition to the first door body 100.

It is understood that the upper wheel guide 320 may also be disposed toward a side of the second door body 200, and is used for being laterally slidably connected to the second door body 200, and for laterally supporting the second door body 200, which is not limited in this embodiment.

Referring to fig. 1, the first door body 100 and the second door body 200 are slidably coupled to each other by an upper guide and a lower guide. The upper guide member includes an upper connecting wheel seat 130 installed at the front end of the first door body 100; the upper connecting wheel seat 130 is used for connecting the first door body 100 and the second door body 200 in a sliding manner along the transverse direction at the upper part; the lower guide piece comprises a front lower guide wheel arranged at the front end of the first door body 100 and a rear lower guide wheel arranged at the rear end of the second door body 200; the front lower guide wheel is limited to slide on the second door body 200, the rear lower guide wheel is limited to slide on the first door body 100, and the transverse sliding connection between the first door body 100 and the second door body 200 is realized by arranging the upper guide piece and the lower guide piece between the first door body 100 and the second door body 200.

The first door body 100 and the second door body 200 are also connected in a sliding manner through a clamping wheel seat 250; the clamping wheel seat 250 includes a clamping arm fixed on the upper portion of the rear end of the second door body 200, the clamping arm is provided with a guide wheel, and the guide wheel is limited to slide on one side of the first door body 100 opposite to the second door body 200.

Continuing with fig. 1, in this embodiment, the bottom of the first door 100 is provided with a first wheel traveling device, and the bottom of the second door 200 is provided with a second wheel traveling device. The first traveling wheel device comprises a first front traveling wheel component 1101 arranged at the front end of the first door body 100 and a first rear traveling wheel component 1102 arranged at the rear end of the first door body 100; the second traveling wheel device comprises a front second front traveling wheel assembly 2101 arranged at the front end of the second door body 200, wherein the second front traveling wheel assembly 2101 is positioned at the front side of the first front traveling wheel assembly 1101, and the rear end of the second door body 200 is slidably supported on the first door body 100. It is understood that the structure of the first rear running wheel assembly 1102 and the second front running wheel assembly 2101 may be arranged with reference to the first front running wheel assembly 1101, but is not limited thereto.

In some embodiments, the first front carriage assembly 1101 includes a wheel frame and a carriage mounted to the wheel frame; bearing seats are installed at two ends of the walking wheel shaft through screws, and the walking wheels are installed on the walking wheel shaft through the bearing seats.

In some embodiments, without limiting the number of the door bodies, the adjacent door bodies are connected to each other through a sliding support member provided at a rear end of the door body, in addition to the connection between the motor and the transmission system, and the sliding support member may be, for example, a rear lower guide wheel fixed to the door body.

In some embodiments, the front lower guide wheel on the first door body 100 may be mounted on a wheel frame of the first front traveling wheel assembly 1101, the front lower guide wheel may be limited to slide at the bottom of the second door body 200, and the rear lower guide wheel may be limited to slide at the bottom of the first door body 100, so that the front end and the rear end of the first door body 100 and the second door body 200 may be connected in a sliding manner all the time during the opening and closing process. With continued reference to fig. 1 and 2, after the first door body 100 and the second door body 200 are assembled to the door frame assembly 300, the first front traveling wheel assembly and the second front traveling wheel assembly 2101 are both located on the front side of the door frame assembly 300, the first rear traveling wheel assembly 1102 is located on the rear side of the door frame assembly 300, the widths of the first front traveling wheel assembly 1101 and the second front traveling wheel assembly 2101 and the width of the first rear traveling wheel assembly 1102 are both greater than the width of the opening region 310 of the door frame assembly 300, the width of the opening region 310 is also the distance between the pillar 311 and the pillar 312, the door frame assembly 300 can limit the first front traveling wheel assembly 1101 when the front side runs, and the door frame assembly 300 can limit the first rear traveling wheel assembly 1102 when the rear side runs, so that the first door body 100 and the second door body 200 cannot be separated from the door frame assembly 300 in the running direction.

For example, when the first door body 100 and the second door body 200 move in the direction of the rear side a2, the first front traveling wheel assembly 1101 can abut against the front side of the door frame assembly 300, and when the first rear traveling wheel assembly 1102 moves in the direction of the front side a1, the first rear traveling wheel assembly 1101 can abut against the rear side of the door frame assembly 300, so that the door frame assembly 300 can limit the movement of the first door body 100 and the second door body 200.

Referring to fig. 3, in some embodiments, collision prevention members are installed on front and rear sides of the pillars 311 and 312 of the door frame assembly 300, and when the first front traveling wheel assembly 1101 and the first rear traveling wheel assembly 1102 are close to the door frame assembly 300, the first front traveling wheel assembly 1101 is firstly abutted against the collision prevention members, so as to perform a buffering and shock-absorbing function on the first door body 100, and the collision prevention members may be rubber blocks or elastic members, but are not limited thereto.

The matching relationship among the motor, the transmission system, the first door body and the second door body is described through specific embodiments.

Referring to fig. 1-6, the sliding door of the present embodiment is provided with a first motor M1 and a second motor M2, the transmission system includes a first transmission mechanism 130 and a second transmission mechanism 240, and the first transmission mechanism 130 and/or the second transmission mechanism 240 are configured as a rack-and-pinion transmission mechanism.

In some implementations, the first transmission mechanism 130 includes a first gear 131 connected to an output shaft of the first motor M1 and a first rack 132 installed on the first door body 100, and the first gear 131 is engaged with the first rack 132. The second transmission mechanism 240 includes a second gear 241 connected to the output shaft of the second motor M2 and a second rack 242 installed on the second door body 200, and the second gear 241 is engaged with the second rack 242.

An output shaft of the first motor M1 is connected with the first transmission mechanism 130, and drives the first door body 100 to operate through the first transmission mechanism 130; an output shaft of the second motor M2 is connected to the second transmission mechanism 240, and drives the second door body 200 to operate through the second transmission mechanism 240. In this embodiment, the first motor M1 is fixedly mounted on the door frame assembly 300, and the second motor M2 is fixedly mounted on the front end of the first door body 100, for example, the second motor M2 may be adjacent to or fixedly mounted on the second front traveling wheel assembly 2101 of the second door body 200 on the first door body 100. It is understood that the first motor M1 of the present embodiment can also be fixed to the ground, for example, the first motor M1 can be fixed to the door frame assembly 300.

In some embodiments, a fixing seat 1010 and a connecting seat 1020 may be installed on the door frame assembly 300 and the first door body 100, the fixing seat 1010 is disposed along a horizontal direction, the connecting seat 1020 is disposed along a vertical direction, and the first motor M1 and the second motor M2 are respectively and fixedly installed on the connecting seat 1020. The fixing seat 1010 and the connecting seat 1020 are provided with connecting holes, so that the fixing seat 1010 and the connecting seat 1020 can be fixed on the door frame assembly 300 or the first door body 100 through bolts penetrating through the connecting holes, and the first motor M1 and the second motor M2 can be conveniently mounted and dismounted. In some embodiments, the fixing seat 1010 and the connecting seat 1020 may be configured as a plate-shaped structure, which can prevent the first motor M1 and the second motor M2 from interfering with other components during operation, and can protect the first motor M1 and the second motor M2.

In this embodiment, the first transmission mechanism 130 and/or the second transmission mechanism 240 are configured as a rack and pinion transmission mechanism, but not limited to a rack and pinion transmission mechanism, and in other embodiments, a belt transmission mechanism and a chain transmission mechanism may also be used.

The first rack 132 and the second rack 242 are respectively installed at the bottom of the first door body 100 and the bottom of the second door body 200 along the length direction thereof, for example, the first rack 132 may extend from the front end to the rear end of the first door body 100, and the second rack 242 may extend from the front end to the rear end of the second door body 200; when the first motor M1 drives the first gear 131 to rotate, the first motor M1 can drive the first door body 100 to move to a distance matching the length of the first rack 132; when the second motor M2 drives the second gear 241 to rotate, the second door body 200 can be driven to move to a distance matching the length of the second rack 242.

It is understood that the first gear 131 and the second gear 241 may be provided with the same size, and the first rack 132 and the second rack 242 may also be provided with the same size, but are not limited thereto.

In this embodiment, when the output shaft of the first motor M1 rotates, the first gear 131 can be driven to rotate, and the first gear 131 drives the first door body 100 to move through the engagement with the first rack 132, so that the first motor M1 can drive the first door body 100 to move; when the output shaft of the second motor M2 rotates, the second gear 241 can be driven to rotate, the second gear 241 drives the second door body 200 to move through the engagement with the second rack 242, so that the first motor M1 can drive the second door body 200 to move. Because the second motor M2 is fixedly mounted on the first door body 100, when the first door body 100 moves, the second motor M2 can drive the second door body 200 to move at the same time, so that the first door body 100 and the second door body 200 are linked.

FIG. 5 is a schematic structural diagram of a sliding door in an open state according to an embodiment of the present application; fig. 6 is a schematic structural diagram of the sliding door in a closed state according to the embodiment of the present application.

Referring to fig. 5 and 6, in one approach, the operation of the first motor M1 and the second motor M2 are configured to operate synchronously. When the door is opened or closed, the first motor M1 and the second motor M2 are simultaneously started, so that the first door body 100 and the second door body 200 can be driven to move simultaneously, and the door is closed and opened more quickly.

In another manner, the operations of the first electric machine M1 and the second electric machine M2 are configured to operate asynchronously.

In this mode, when the door is opened or closed, the first motor M1 and the second motor M2 operate asynchronously, and the first motor M1 and the second motor M2 drive the first door 100 and the second door 200 to move to the door opening state or the door closing state in different operation sequences.

For example, when the door is closed, the first motor M1 operates before the second motor M2, and after the first motor M2 drives the first door body 100 and the second door body 200 to move to the preset positions, the second motor M2 drives the second door body 200 to move to the closed state. Specifically, when the first motor M1 drives the first door body 100 to move forward a1, the first door body 100 can push the second door body 200 to move forward synchronously, and when the first door body 100 moves to the rear side of the door frame assembly 300 for limitation, the first door body 100 and the second door body 200 move to the preset position, the first door body 100 stops moving, the second motor M2 is restarted at this time, and the second motor M2 drives the second door body 200 to continue to move to the final door closing state, so that the whole process of door closing is realized.

When the door is opened, the second motor M2 operates before the first motor M1, and after the second motor M2 drives the second door body 200 to move to the preset position, the first motor M1 drives the first door body 100 and the second door body 200 to move to the door-opened state. Specifically, when the second motor M2 drives the second door body 200 to move backward to be limited with the first door body 100 along the moving direction, the second door body 200 moves to a preset position, at this time, the first motor M1 is restarted to operate, the first motor M1 drives the first door body to move backward a2, and meanwhile, the first door body 100 can synchronously push the second door body 200 to move backward a2 until the first door body 100 and the second door body both move to be limited with the front side of the door frame assembly 300, and at this time, the door body is in a fully-opened state, so that the whole process of opening the door is realized.

It should be noted that the sliding door in the embodiment of the present application is not limited to the first door body 100 and the second door body 200, and more than two door bodies may be further provided, where the more than two door bodies may be driven by corresponding motors respectively to realize linkage, and the number of the door bodies and the number of the motors are not limited in this embodiment. For example: the embodiment further includes a third door and a fourth door, and accordingly, a third motor corresponding to the third door and a fourth motor corresponding to the fourth door may be provided, the third motor is installed on the second door 200 and drives the third door to move through the third transmission mechanism, and the fourth motor is installed on the third door and drives the fourth door to move through the fourth transmission mechanism.

By combining the above embodiments, it can be found that after the sliding door is provided with the first motor M1 and the second motor M2, the first motor M1 and the second motor M2 are configured to operate synchronously or asynchronously, so that the operation modes of the first door body 100 and the second door body 200 during door opening and closing are optimized, the first door body 100 and the second door body 200 can complete door opening or closing in a shorter time, the door opening or closing speed of the sliding door is improved, and the requirements of users are better met. In addition, the transmission structure between the motor and the door body is optimized in the embodiment, the first motor M1 and the second motor M2 drive the first door body 100 and the second door body 200 to operate through simplified gear transmission respectively, the transmission stability is improved, shaking and impact sound of the door body are avoided when the door is opened and closed, and the use experience of a user is improved.

The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A sliding door, comprising:

a door frame assembly;

the door bodies are slidably arranged on the door frame assembly and are connected in a transmission manner;

the motors correspond to the door bodies one by one and are used for respectively driving the door bodies to operate;

the door body comprises a plurality of door bodies, and is characterized by further comprising a transmission system arranged on the door bodies, wherein the output shaft of each motor is connected to the transmission system, the adjacent door bodies are connected with the transmission system through the motors, and the motors are used for driving the corresponding door bodies to operate through the transmission system.

2. The translating door of claim 1 wherein:

the transmission system comprises a plurality of transmission mechanisms which correspond to the door bodies one by one;

the output shaft of each motor is respectively connected with the corresponding transmission mechanism, and the plurality of door bodies are driven to be linked through the plurality of transmission mechanisms;

and the motor is fixed on one of the adjacent door bodies and is in transmission connection with the other door body through the corresponding transmission mechanism.

3. The translating door of claim 1 wherein:

the door body is provided with a plurality of travelling wheel devices which are respectively arranged at the bottoms of the door bodies, and each door body is respectively supported on the corresponding travelling wheel device.

4. Translation door according to claim 1, characterized in that it comprises:

the first door body and the second door body; and

the first motor and the second motor are configured to respectively drive the first door body and the second door body to operate;

the transmission system comprises a first transmission mechanism and a second transmission mechanism;

an output shaft of the first motor is connected with the first transmission mechanism, and the first door body is driven to operate through the first transmission mechanism;

and an output shaft of the second motor is connected with the second transmission mechanism, and the second door body is driven to operate through the second transmission mechanism.

5. Translation door according to claim 4, characterized in that:

the first transmission mechanism comprises a first gear connected to an output shaft of the first motor and a first rack arranged on the first door body, and the first gear is meshed with the first rack;

the second transmission mechanism comprises a second gear connected to an output shaft of the second motor and a second rack arranged on the second door body, and the second gear is meshed with the second rack.

6. Translation door according to claim 4, characterized in that:

the first travelling wheel device is arranged at the bottom of the first door body, and the second travelling wheel device is arranged at the bottom of the second door body;

the first travelling wheel device comprises a first front travelling wheel component arranged at the front end of the first door body and a first rear travelling wheel component arranged at the rear end of the first door body;

the second travelling wheel device comprises a second front travelling wheel component arranged at the front end of the second door body;

the second front traveling wheel component is positioned on the front side of the first front traveling wheel component, and the rear end of the second door body is supported on the first door body in a sliding manner.

7. Translation door according to claim 6, characterized in that:

the first front walking wheel assembly and the second front walking wheel assembly are both positioned on the front side of the door frame assembly;

the first rear traveling wheel assembly is positioned at the rear side of the door frame assembly;

the width of the second front walking wheel assembly and the width of the first rear walking wheel assembly are both larger than the width of the door frame assembly.

8. Translation door according to claim 4, characterized in that:

the first door body and the second door body are connected in a sliding mode through an upper guide piece and a lower guide piece;

the upper guide piece comprises an upper connecting wheel seat arranged at the front end of the first door body; the upper connecting wheel seat is used for connecting the first door body and the second door body in a sliding manner along the transverse direction at the upper part;

the lower guide piece comprises a front lower guide wheel arranged at the front end of the first door body and a rear lower guide wheel arranged at the rear end of the second door body; the front lower guide wheel is limited to slide on the second door body, and the rear lower guide wheel is limited to slide on the first door body.

9. Translation door according to claim 4, characterized in that:

the first motor is fixedly arranged on the door frame assembly;

the second motor is fixedly arranged on the first door body.

10. Translation door according to claim 4,

the first and second motors are configured to:

when the door is opened or closed, the first motor and the second motor synchronously operate, and the first motor and the second motor synchronously drive the first door body and the second door body to move to a door opening state or a door closing state; or

When the door is closed, the first motor operates before the second motor, and after the first motor drives the first door body and the second door body to move to the preset positions, the second motor drives the second door body to move to a door closing state;

when the door is opened, the second motor operates before the first motor, and after the second motor drives the second door body to move to the preset position, the first motor drives the first door body and the second door body to move to the door opening state.

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