CN215827573U

CN215827573U - Novel automatic opening and closing box door

Info

Publication number: CN215827573U
Application number: CN202121421653.9U
Authority: CN
Inventors: 张泽恩; 林立勇; 张海森; 李超威
Original assignee: Foshan Yazhi Environmental Protection Technology Co ltd
Current assignee: Foshan Yazhi Environmental Protection Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-15
Anticipated expiration: 2031-06-25

Abstract

A novel automatic opening and closing box door comprises a box body, a door plate and a telescopic driving device for driving the door plate to open and close, wherein the door plate and the telescopic driving device are respectively arranged on the outer surface of the box body; the box body is provided with a throwing opening, an opening and closing transmission device and two fixing clamp codes which are connected with the door plate are arranged below the throwing opening, the opening and closing transmission device comprises a transmission rod and a rotating shaft, the rotating shaft is rotatably connected between the two fixing clamp codes, one end of the transmission rod is fixedly connected with one end of the rotating shaft, the other end of the transmission rod is hinged with a telescopic driving device, the lower end of the door plate is connected with the rotating shaft, and the telescopic driving device is used for driving the transmission rod to swing in a reciprocating mode so as to drive the door plate to open and close; the garbage can is reasonable in structure, and is installed on the outer surface of the garbage can, so that the occupied space inside the garbage can is reduced.

Description

Novel automatic opening and closing box door

Technical Field

The utility model relates to the technical field of garbage box doors, in particular to a novel automatic opening and closing box door.

Background

The automatic dustbin door is a door type which controls the opening and closing of a door body through a mechanical driving device, but the existing automatic opening and closing dustbin door is usually provided with a draw-arm type driving device which controls the opening or closing of the door body and is arranged in an inner cavity of the dustbin, so that the installation of the automatic opening and closing dustbin door can cause the occupation of a larger accommodating space in the inner cavity of the dustbin.

There are thus deficiencies in the prior art and further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The novel automatic opening and closing box door provided by the embodiment of the utility model is reasonable in structure, is arranged on the outer surface of the dustbin, and reduces the occupation of the accommodating space in the dustbin.

The novel automatic opening and closing box door comprises a box body, a door plate and a telescopic driving device for driving the door plate to open and close, wherein the door plate and the telescopic driving device are respectively arranged on the outer surface of the box body; be provided with on the box and put in the mouth, the below of putting in the mouth is provided with switching transmission and two fixation clamp yards of being connected with the door plant, switching transmission includes transfer line and pivot, the pivot is rotationally connected two between the fixation clamp yard, the one end of transfer line with the one end fixed connection of pivot, the other end of transfer line with telescopic drive arrangement is articulated, the door plant lower extreme with the pivot is connected, telescopic drive arrangement is used for the drive thereby the reciprocal swing of transfer line drives the door plant switching.

According to the novel automatic opening and closing box door provided by the embodiment of the utility model, the door plate and the telescopic driving device are respectively arranged on the outer surface of the box body, so that the space occupation of a garbage inner cavity is reduced, one end of the transmission rod is fixedly connected with one end of the rotating shaft, the other end of the transmission rod is hinged with the telescopic driving device, the lower end of the door plate is connected with the rotating shaft, and the telescopic driving device drives the transmission rod to swing back and forth, so that the door plate swings from top to bottom when being opened, and the door plate cannot block the oblique upper part of the putting-in opening to block garbage putting.

Furthermore, the rotating shaft comprises a rotating drum connected with the door panel, a shaft core rotatably arranged in the rotating drum in a penetrating mode and a torsion spring sleeved on the shaft core, one end of the torsion spring is fixedly connected with the rotating drum, the other end of the torsion spring is fixedly connected with the shaft core, and one end of the shaft core is fixedly connected with the transmission rod.

Furthermore, a bearing is arranged above each fixed code, and the two bearings are respectively connected with two ends of the shaft core.

Furthermore, a limiting bump is arranged below the throwing opening and used for limiting the opening and closing angle of the door plate.

Furthermore, telescopic drive arrangement is electric putter, electric putter includes push rod and pneumatic cylinder, the box has and is provided with the second fixed yard, the pneumatic cylinder with the second fixed yard is articulated, the push rod with the transfer line is articulated.

Further, a first protective shell is arranged on the outer surface of the box body, and the telescopic driving device is arranged in the first protective shell.

Furthermore, the outer surface of the box body is provided with a waterproof switch, and the waterproof switch is electrically connected with the electric push rod.

Furthermore, a sealing rubber strip is arranged at the contact position of the throwing opening and the door panel.

Further, the electric push rod is an XTL100 electric push rod.

Has the advantages that: according to the novel automatic opening and closing box door provided by the embodiment of the utility model, the door plate and the telescopic driving device are respectively arranged on the outer surface of the box body, so that the space occupation of a garbage inner cavity is reduced, one end of the transmission rod is fixedly connected with one end of the rotating shaft, the other end of the transmission rod is hinged with the telescopic driving device, the lower end of the door plate is connected with the rotating shaft, and the telescopic driving device drives the transmission rod to swing back and forth, so that the door plate swings from top to bottom when being opened, and the door plate cannot block the oblique upper part of the putting-in opening to block garbage putting.

Drawings

Fig. 1 is a schematic structural diagram of a novel automatic opening and closing box door in an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a rotating shaft for automatically opening and closing a door of a novel box in an embodiment of the utility model.

Description of numbering: 1. a box body; 2. a door panel; 3. a telescopic drive; 4. a throwing port; 5. fixing clamp codes; 6. a second fixed code; 7. an opening and closing transmission device; 8. a bearing; 9. a limiting bump; 31. A hydraulic cylinder; 32. pushing the rod; 71. a transmission rod; 72. a rotating shaft; 721. a rotating drum; 722. a shaft core; 723. a torsion spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

A novel automatic opening and closing box door comprises a box body 1, a door plate 2 and a telescopic driving device 3 for driving the door plate 2 to open and close, wherein the door plate 2 and the telescopic driving device 3 are respectively installed on the outer surface of the box body 1; be provided with on box 1 and put in mouth 4, put in the below of mouth 4 and be provided with opening and closing transmission 7 and two fixation clamp yards 5 of being connected with door plant 2, opening and closing transmission 7 includes transfer line 71 and pivot 72, pivot 72 rotationally connects between two fixation clamp yards 5, the one end of transfer line 71 and the one end fixed connection of pivot 72, the other end of transfer line 71 is articulated with telescopic drive arrangement 3, door plant 2 lower extreme is connected with pivot 72, telescopic drive arrangement 3 is used for driving transfer line 71 reciprocating swing thereby to drive door plant 2 switching.

Specifically, referring to fig. 1, a door panel 2 and a telescopic driving device 3 for driving the door panel 2 to open and close are both installed on an outer surface of a box body 1, which is beneficial to reducing the occupation of the inner cavity space of a garbage can, an opening and closing transmission device 7 and two fixing clamp codes 5 connected with the door panel 2 are arranged below a throwing port 4 on the box body 1, a rotating shaft 72 on the opening and closing transmission device 7 is rotatably connected between the two fixing clamp codes 5, and further, one end of a transmission rod 71 is fixedly connected with one end of the rotating shaft 72, the other end of the transmission rod 71 is hinged with the telescopic driving device 3, and the lower end of the door panel 2 is fixedly connected with the rotating shaft 72, so that when the telescopic driving device 3 drives the transmission rod 71 to swing back and forth, the rotating shaft 72 is driven to rotate the rotating shaft 72, and the door panel 2 is driven to open or close; and the door panel 2 swings from top to bottom when being opened, and the door panel 2 can not block the oblique upper part of the throwing port 4 to block the garbage throwing.

In some preferred embodiments, the rotating shaft 72 includes a rotating drum 721 connected to the door panel 2, a shaft core 722 rotatably disposed in the rotating drum 721, and a torsion spring 723 disposed on the shaft core 722, one end of the torsion spring 723 is fixedly connected to the rotating drum 721, the other end is fixedly connected to the shaft core 722, and one end of the shaft core 722 is fixedly connected to the transmission rod 71.

Specifically, referring to fig. 1 and fig. 2, the rotating shaft 72 includes a rotating drum 721 connected to the door panel 2, a shaft core 722 rotatably disposed in the rotating drum 721, and a torsion spring 723 sleeved on the shaft core 722, one end of the torsion spring 723 is fixedly connected to the rotating drum 721, the other end is fixedly connected to the shaft core 722, and one end of the shaft core 722 is fixedly connected to the transmission rod 71, which has the following advantages: in practical application, due to a position error, a telescopic stroke error of the telescopic driving device 3, a size error and the like, a situation that the telescopic driving device 3 does not completely reset the door panel 2 and completely closes the input port 4 may occur, so that the telescopic driving device 3 or the door panel 2 is easily damaged; here, when the retractable driving device 3 drives the door panel 2 to close and the retractable driving device 3 does not completely stop, the rotation of the shaft core 722 is driven to continue, and the rotary drum 721 does not rotate any more, so that the shaft core 722 drives the torsion spring 723 to rotate, thereby preventing the door panel 2 and the retractable driving device 3 from being damaged, and the door panel 2 can be reliably pressed against the box body 1 by the elastic force generated on the torsion spring 723, thereby reliably closing the input port 4.

In some preferred embodiments, one bearing 8 is disposed above each fixed weight, and two bearings 8 are respectively connected to both ends of the shaft core 722. Specifically, referring to fig. 1, the bearings 8 disposed at both ends of the shaft core 722 are beneficial to reduce the resistance of the shaft core 722 during rotation.

In some preferred embodiments, a limiting bump 9 is arranged below the throwing opening 4, and the limiting bump 9 is used for limiting the opening and closing angle of the door panel 2. Specifically, referring to fig. 1, the limiting protrusion 9 is advantageous in that when the door panel 2 is opened to the maximum angle, the limiting protrusion 9 is beneficial to prevent the door panel 2 from swinging downward due to gravity, and thus beneficial to prevent the telescopic driving device 3 and the rotating shaft 72 from being damaged. Preferably, the opening and closing angle is less than 90 ° (i.e., the maximum opening angle is less than 90 °), so that when the door panel 2 is opened, it is in a state of extending obliquely upward, and if garbage falls on the door panel 2 without being aligned with the input port 4 while being input, the garbage slides into the input port 4 by gravity.

In some preferred embodiments, the telescopic driving device 3 is an electric push rod, the electric push rod comprises a push rod 32 and a hydraulic cylinder 31, the box 1 is provided with a second fixed weight 6, the hydraulic cylinder 31 is hinged with the second fixed weight 6, and the push rod 32 is hinged with the transmission rod 71. Specifically, referring to fig. 1, the electric push rod is divided into a push rod 32 and a hydraulic cylinder 31, the hydraulic cylinder 31 is hinged to the second fixed block 6 of the box body 1, and the push rod 32 is hinged to the transmission rod 71, which is beneficial to improving the flexibility of the electric push rod and can prevent the electric push rod from being stuck to a joint.

In some preferred embodiments, the outer surface of the casing 1 is provided with a first protective housing, inside which the telescopic drive 3 is arranged. In particular, with reference to fig. 1, a first protection casing (not identified in the figures) is advantageous for protecting the telescopic drive 3.

In some preferred embodiments, the outer surface of the case 1 is provided with a waterproof switch, and the waterproof switch is electrically connected with the electric push rod. Specifically, referring to fig. 1, a waterproof switch (not shown) is used to control the electric push rod to extend or retract the push rod 32.

In some preferred embodiments, a sealing rubber strip is arranged on the putting-in opening 4 at the contact part with the door panel 2. Referring to fig. 1, a sealing rubber strip (not labeled in the figure) is disposed at a contact position of the door panel 2 on the input port 4, so that when the door panel 2 is closed, gas in the dustbin is prevented from overflowing.

In some preferred embodiments, the electric push rod is an XTL100 electric push rod.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A novel automatic opening and closing box door comprises a box body (1), a door plate (2) and a telescopic driving device (3) for driving the door plate (2) to open and close, and is characterized in that the door plate (2) and the telescopic driving device (3) are respectively installed on the outer surface of the box body (1); be provided with on box (1) and put in mouth (4), the below of putting in mouth (4) is provided with switching transmission (7) and two fixation clamp sign indicating number (5) of being connected with door plant (2), switching transmission (7) are including transfer line (71) and pivot (72), pivot (72) rotationally are connected two between fixation clamp sign indicating number (5), the one end of transfer line (71) with the one end fixed connection of pivot (72), the other end of transfer line (71) with telescopic drive arrangement (3) are articulated, door plant (2) lower extreme with pivot (72) are connected, telescopic drive arrangement (3) are used for the drive thereby transfer line (71) reciprocating swing drives door plant (2) switching.

2. The novel automatic opening and closing box door according to claim 1, characterized in that the rotating shaft (72) comprises a rotating drum (721) connected with the door panel (2), a shaft core (722) rotatably arranged in the rotating drum (721) in a penetrating way and a torsion spring (723) sleeved on the shaft core (722), one end of the torsion spring (723) is fixedly connected with the rotating drum (721), the other end of the torsion spring is fixedly connected with the shaft core (722), and one end of the shaft core (722) is fixedly connected with the transmission rod (71).

3. The novel automatic switch box door of claim 2, characterized in that a bearing (8) is arranged above each fixed code, and the two bearings (8) are respectively connected with two ends of the shaft core (722).

4. The novel automatic opening and closing box door is characterized in that a limiting bump (9) is arranged below the putting-in opening (4), and the limiting bump (9) is used for limiting the opening and closing angle of the door plate (2).

5. The novel automatic opening and closing box door according to claim 2, characterized in that the telescopic driving device (3) is an electric push rod, the electric push rod comprises a push rod (32) and a hydraulic cylinder (31), the box body (1) is provided with a second fixed weight (6), the hydraulic cylinder (31) is hinged with the second fixed weight (6), and the push rod (32) is hinged with the transmission rod (71).

6. A new automatic opening and closing box door according to claim 5, characterized in that the outer surface of the box body (1) is provided with a first protective shell, inside which the telescopic driving device (3) is arranged.

7. The novel automatic switch box door according to claim 5, characterized in that the outer surface of the box body (1) is provided with a waterproof switch, and the waterproof switch is electrically connected with the electric push rod.

8. The novel automatic switch box door of claim 5, characterized in that a sealing rubber strip is arranged on the box body (1) at the periphery of the input port (4) and is in contact with the door panel (2).

9. The new automatic opening and closing box door of claim 5, wherein the electric push rod is XTL100 electric push rod.