Automatic door tail wheel structure bound with power supply and sliding door driving mechanism

Abstract

The utility model belongs to the technical field of electric doors, and particularly relates to an automatic door tail wheel structure bound with a power supply and a sliding door driving mechanism, the automatic door tail wheel structure is arranged at one end of a track box, and a driving motor is installed at the other end of the track box. The automatic door tail wheel structure comprises a mounting seat and a driven wheel, the rail box is provided with a mounting groove, the mounting seat is arranged in the mounting groove, the mounting seat comprises a mounting plate, side plates are arranged on the two sides of the mounting plate, the mounting plate and the two side plates form a mounting space, and the driven wheel is arranged on the mounting plate; and a power supply controller for controlling power supply to the driving motor is arranged in the mounting space. According to the power supply controller, the internal space of the mounting seat is utilized, so that the pulley on the movable door leaf and the power supply controller can be arranged at the same height, and the overall height of the track box can be effectively reduced. And the installation requirement of a lower door frame can be met. In addition, the controller is arranged in the inner space of the mounting seat, so that the space is saved, and the appearance is more attractive.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric doors, and in particular relates to an automatic door tail wheel structure bound to a power source and a translation door driving mechanism. Background Art

[0002] Electric doors are a type of door that can be opened and closed automatically. Electric doors generally include swing doors, telescopic doors and sliding doors. Among them, sliding doors are connected by belts to achieve the opening and closing of sliding doors. They are mostly used in public places, such as shopping malls, offices, etc.

[0003] For example, the Chinese utility model patent document with publication number CN217501407U discloses a host-driven external automatic door structure and automatic door, including a moving mechanism, the moving mechanism is installed in the door frame, the moving mechanism is used to connect the door leaf, and also includes a driving mechanism and a main controller; the driving mechanism is connected to the moving mechanism to drive the moving mechanism to move and drive the door leaf to move; the main controller is electrically connected to the driving mechanism; the driving mechanism and the main controller are both installed on the wall outside the door frame. In the technical solution of this patent document, the main controller is set on the wall, so the controller will be exposed outside, which is convenient for installation and disassembly and maintenance. But it takes up space and is not beautiful.

[0004] The Chinese invention patent application document with publication number CN114249213A discloses a household center-split double-folding flat-opening automatic elevator door, including a door frame and door leaves connected by hinges at both ends of the door frame, a sliding groove is provided on the surface of the door frame, a door lock is provided above the sliding groove on the surface of the door frame, a lock head is provided on one side of the bottom of the door lock, and a transmission mechanism is built into the door frame; a door machine controller is provided on the right side of the top of the door frame. The automatic door structure of the patent document, the automatic door host and the motor are located at the same height and placed on the right side of the automatic door track box, so the host and the motor occupy a large amount of space on the right side of the track box. In order to ensure the maximum opening width of the moving door leaf of the automatic door, the pulley connected to the moving door leaf can only be placed below the horizontal height of the automatic door host, thereby increasing the height of the track box. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic door tail wheel structure and a sliding door driving mechanism bound to a power supply, which are used to solve the technical problems in the prior art that the controller of the sliding door is independently installed on the wall and the control is installed in the door frame, which increases the height of the door frame.

[0006] To achieve the above object, an automatic door trailing wheel structure with a bound power supply provided by an embodiment of the present utility model is arranged at one end of a track box, and a driving motor is installed at the other end of the track box. The automatic door trailing wheel structure includes a mounting seat and a driven wheel. The track box is provided with a mounting groove, the mounting seat is arranged in the mounting groove, the mounting seat includes a mounting plate, and side plates are arranged on both sides of the mounting plate. The mounting plate and the two side plates form a mounting space, and the driven wheel is arranged on the mounting plate; a power supply controller for controlling the power supply to the driving motor is arranged in the mounting space.

[0007] Further, an avoidance opening is provided on one of the side plates, preferably on the bottom side plate. A switch is provided on the power supply controller, and the switch extends out from the avoidance opening.

[0008] Further, one end of the power supply controller extends out of the mounting space and is provided with a socket hole for connecting an input power supply.

[0009] Further, the mounting groove includes two side walls, and ribs extend inward from the two side walls. The two ribs and the inner side wall of the track box form a limiting groove, and a bottom plate is arranged in the limiting groove. The mounting seat is arranged on the bottom plate.

[0010] Further, connecting plates extend at both ends of the side plate. One side of the connecting plate overlaps on the rib, and through holes are provided on the connecting plate. A locking screw passes through the through hole and is connected to the bottom plate, so that the connecting plate and the bottom plate form a clamping position and clamp on the rib.

[0011] Further, the power supply controller is provided with a stepped groove, and the stepped groove supports on the connecting plate. The locking screw passes through the connecting plate and connects to the housing of the power supply controller, and after forming an integral body, it is connected to the bottom plate.

[0012] Further, the rib located at the bottom side of the track box forms a support track for supporting the pulley of the automatic door.

[0013] One or more of the above technical solutions in the automatic door trailing wheel structure with a bound power supply provided by the embodiment of the present utility model have at least the following technical effects: The mounting seat includes two side plates and a mounting plate. The power supply controller is arranged in the mounting space between the two side plates, and then the mounting seat and the power supply controller are installed in the mounting groove of the track box. Therefore, the power supply controller utilizes the internal space of the mounting seat, so that the pulley on the moving door leaf can be at the same height as the power supply controller. Therefore, the overall height of the track box can be effectively reduced, and the installation requirements of a lower door frame can be met. In addition, the controller is in the internal space of the mounting seat, which not only saves space but also looks more beautiful.

[0014] A translation door driving mechanism includes an orbital box, the automatic door trailing wheel structure, the driving motor, a driving wheel, a transmission belt, two connecting members, and the power supply controller; the driving wheel is arranged on the driving motor, and the transmission belt connects the driving wheel and the driven wheel; the connecting member includes a pulley, and the pulley is supported on the orbit of the orbital box; the two connecting members connect the transmission belt.

[0015] Further, a fixing plate is further arranged in the limiting groove, two sides of the fixing plate are lapped on the inner sides of the two rib strips, a flange of the driving motor is supported on the outer sides of the two rib strips, and a locking screw connects the flange and the fixing plate, so that the fixing plate and the flange are clamped on the two rib strips.

[0016] Further, a cover plate is further covered on the orbital box, so that the orbital box forms a protection cavity; a clearance groove is formed between the cover plate and the orbital box, and the lower end of the connecting member extends out of the clearance groove.

[0017] The above-mentioned one or more technical solutions in the translation door driving mechanism provided by the embodiment of the present invention at least have the following technical effects:

[0018] Under the action of the automatic door trailing wheel structure bound to the power supply, the overall installation height of the translation door driving mechanism is reduced, and the problem of external installation of the controller is avoided. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is the front view of the translation door driving mechanism provided by the embodiment of the present invention.

[0021] Figure 2 It is the right view of the translation door driving mechanism provided by the embodiment of the present invention.

[0022] Figure 3 It is the structural diagram of the translation door driving mechanism provided by the embodiment of the present invention.

[0023] Figure 4 It is the enlarged view of the driving motor part of the translation door driving mechanism provided by the embodiment of the present invention.

[0024] Figure 5 It is the partial enlarged view of the automatic door trailing wheel structure of the translation door driving mechanism provided by the embodiment of the present invention.

[0025] Figure 6 This is the other side view of the automatic door tail wheel structure of the translation door drive mechanism provided by the embodiment of the present utility model.

[0026] Figure 7 This is the structural diagram of the translation door drive mechanism provided by the embodiment of the present utility model with a cover plate. Detailed implementation manners

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0028] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0030] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0031] In an embodiment of the translation door drive mechanism of the present utility model, please refer to Figure 1 and Figure 2。The sliding door driving mechanism is arranged on the door frame and is used to drive the sliding door to open and close automatically. Specifically, the sliding door driving mechanism includes a track box 100, an automatic door trailing wheel structure 200, a driving motor 300, a driving wheel 400, a transmission belt 500, two connecting members 600 and a power controller 700.

[0032] Among them, the track box 100 has an installation groove 101, and the automatic door trailing wheel structure 200 and the driving motor 300 are respectively arranged at both ends of the installation groove 101. Specifically, refer to Figure 1 、 Figure 3 and Figure 4 。Among them, the driving motor 300 preferably adopts a motor with an encoder. Specifically, the automatic door trailing wheel structure 200 includes a mounting seat 210 and a driven wheel 220. The mounting seat 210 is arranged in the installation groove 101. The mounting seat 210 includes a mounting plate 211, and side plates 212 are arranged on both sides of the mounting plate 211. Preferably, the mounting seat 210 is formed by bending a metal plate with plastic deformation such as a steel plate or an aluminum plate to form the mounting plate 211 and the two side plates 212, or can also be formed by plastic injection molding. The mounting plate 211 and the two side plates 212 form an installation space 213. The driven wheel 220 is rotatably arranged on the mounting plate 211. The power controller 700 is arranged in the installation space 213, and the power controller 700 is electrically connected to the driving motor 300 to supply power to the driving motor 300. Since the power controller 700 is arranged in the installation space 213 between the two side plates 212, and the mounting seat 210 and the power controller 700 are installed in the installation groove 101 of the track box 100. Therefore, the power controller 700 utilizes the internal space of the mounting seat 210, which can effectively reduce the overall height of the track box 100. It can meet the installation requirements of lower door frames. In addition, the power controller 700 is installed in the internal space of the mounting seat 210, which not only saves space but also looks more beautiful.

[0033] Refer to Figures 1 to 4 , the driving wheel 400 is arranged on the driving motor 300, and the transmission belt 500 connects the driving wheel 400 and the driven wheel 220. The connecting member 600 includes a pulley 610, and the pulley 610 is supported on the track of the track box 100. And the upper ends of the two connecting members 600 are connected to the transmission belt 500. And the lower ends of the connecting members 600 are respectively connected to the door leaves. Therefore, by driving the driving wheel 400 by the driving motor 300, under the combined action of the driven wheel 220, the transmission belt 500 rotates, thereby driving the two connecting members 600 to move towards or away from each other, and further driving the two door leaves to move, realizing opening and closing of the door.

[0034] Furthermore, please refer to Figure 7, a clearance opening is provided on one side plate 212, preferably on the side plate 212 at the bottom side. A switch 701 is provided on the power controller 700, and the switch 701 extends out from the clearance opening. Therefore, it is convenient to operate the switch 701 to control the power-on and power-off of the power controller 700.

[0035] Further, referring to Figure 5 and Figure 6 , one end of the power controller 700 extends out of the installation space 213 and is provided with a socket hole 702 for connecting the input power supply.

[0036] Furthermore, please refer to Figures 4 to 7 , the installation groove 101 includes a first side wall 102 and a second side wall 103. A first rib 104 extends inward from the first side wall 102, and a second rib 105 extends inward from the second side wall 103. The two ribs and the inner side wall of the track box 100 form a limiting groove 106, and a bottom plate 110 is provided in the limiting groove 106. The mounting seat 210 is arranged on the bottom plate 110. In this embodiment, the bottom plate 110 is arranged in the limiting groove 106, and the mounting seat 210 is arranged on the bottom plate 110, so it is convenient to install the mounting seat 210.

[0037] Still further, referring to Figure 2 , Figures 4 to 7 , connecting plates 215 extend at both ends of the side plate 212. One side of the connecting plates 215 overlaps on the ribs. Through holes are provided on the connecting plates 215, and the first locking screw 216 passes through the through holes and is connected to the bottom plate 110, so that the connecting plates 215 and the bottom plate 110 form a clamping position and clamp on the ribs. In this embodiment, the locking connection between the mounting seat 210 and the bottom plate 110 is realized. There is no need to set locking holes on the guide rail box 100, and the overall structure of the guide rail box 100 does not need to be damaged. In addition, the first locking screw 216 can be loosened, so that the clamping position formed by the mounting seat 210 and the bottom edge 110 can slide and adjust on the ribs, which is very convenient for installation and subsequent maintenance, etc. Moreover, before installing the mounting seat 210 on the track box 100, the first locking screw 216 can first connect the connecting plates 215 and the bottom plate 110 into one body and form a clamping position, and the clamping position is sleeved on the first rib 104 and the second rib 105; it is more convenient for installation.

[0038] Even further, referring to Figure 2 , the power controller 700 is provided with a stepped groove, the stepped groove supports on the connecting plate 215, and the second locking screw 217 passes through the connecting plate 215 and is connected to the housing of the connecting power controller 700, and forms an integral body and then is connected to the bottom plate 110.

[0039] Furthermore, the second rib 105 forms a support track for the pulley 610. The pulley 610 is supported on the second rib 105, thus making the structure simpler and more compact and making full use of the effective space and structure of the track box 100.

[0040] Furthermore, referring to Figure 4 , a fixing plate 120 is also provided in the limit groove 106. Both sides of the fixing plate 120 are lapped on the inner sides of the first rib 104 and the second rib 105. The flange of the driving motor 300 is supported on the outer sides of the first rib 104 and the second rib 105. The third locking screw 301 connects the flange and the fixing plate 120, so that the fixing plate 120 and the flange are clamped on the first rib 104 and the second rib 105.

[0041] Furthermore, referring to Figure 7 , a cover plate 130 is also covered on the track box 100 to form a protection cavity for the track box 100; a clearance groove 107 is formed between the cover plate 130 and the track box 100. The lower end of the connecting member 600 extends out of the clearance groove 107 and is connected to the door leaf.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A power-bound automatic door tail wheel structure, which is arranged at one end of a track box, and a driving motor is installed at the other end of the track box, characterized in that: The tail wheel structure of the automatic door includes a mounting seat and a driven wheel, the track box is provided with a mounting groove, the mounting seat is arranged in the mounting groove, the mounting seat includes a mounting plate, side plates are provided on both sides of the mounting plate, the mounting plate and the two side plates form an installation space, and the driven wheel is arranged on the mounting plate; a power controller for controlling the power supply to the drive motor is arranged in the installation space.

2. The automatic door tail wheel structure with power supply binding according to claim 1 is characterized by: One of the side panels is provided with an air-avoiding opening, and the power controller is provided with a switch, which extends out from the air-avoiding opening.

3. The automatic door tail wheel structure bound to a power source according to claim 1, characterized in that: One end of the power controller extends out of the installation space and is provided with a socket hole, and the socket hole is used to connect the input power supply.

4. The automatic door tail wheel structure with power supply binding according to any one of claims 1 to 3, characterized in that: The installation groove includes two side walls, and the two side walls have ribs extending inwardly. The two ribs and the inner side wall of the track box form a limiting groove, and a bottom plate is arranged in the limiting groove, and the installation seat is arranged on the bottom plate.

5. The automatic door tail wheel structure with power supply binding according to claim 4 is characterized in that: Connecting plates extend from both ends of the side plates, one side of the connecting plates overlaps the ribs, a through hole is provided on the connecting plates, a locking screw passes through the through hole and is connected to the bottom plate, so that the connecting plates and the bottom plate form a clamping position and are clamped on the ribs.

6. The automatic door tail wheel structure with power supply binding according to claim 5 is characterized in that: The power controller is provided with a step groove, the step groove is supported on the connecting plate, and the locking screw passes through the connecting plate and is connected to the shell of the power controller to form a whole and then connected to the bottom plate.

7. The automatic door tail wheel structure bound with power supply according to claim 4 is characterized in that: The ribs located at the bottom side of the track box form a support track for supporting the pulley of the automatic door.

8. A sliding door driving mechanism, characterized in that: It includes the automatic door tail wheel structure as described in any one of claims 4 to 7, and also includes the track box, the drive motor, the driving wheel, the transmission belt, two connecting parts and the power controller; the driving wheel is arranged on the drive motor, and the transmission belt connects the driving wheel and the driven wheel; the connecting part includes a pulley, and the pulley is supported on the track of the track box; the two connecting parts are connected to the transmission belt.

9. The sliding door driving mechanism according to claim 8, characterized in that: A fixing plate is also provided in the limiting groove, and the two sides of the fixing plate are overlapped on the inner sides of the two ribs. The flange of the driving motor is supported on the outer sides of the two ribs. The locking screws connect the flange and the fixing plate so that the fixing plate and the flange are clamped on the two ribs.

10. The sliding door driving mechanism according to claim 8, characterized in that: The track box is also covered with a cover plate to form a protective cavity for the track box; an air avoidance groove is formed between the cover plate and the track box, and the lower end of the connecting member extends out of the air avoidance groove.

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