CN215400799U

CN215400799U - Automatic cover opening and closing mechanism and garbage can

Info

Publication number: CN215400799U
Application number: CN202120923642.4U
Authority: CN
Inventors: 徐健
Original assignee: Shanghai Townew Intelligent Technology Co Ltd
Current assignee: Shanghai Townew Intelligent Technology Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-04
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to an automatic cover opening and closing mechanism and a garbage can, wherein the cover opening and closing mechanism is used for connecting an upper cover and a can body, and the automatic cover opening and closing mechanism comprises: one end of the connecting rod is connected with the upper cover, and the other end of the connecting rod is provided with a sliding block; the pulley transmission assembly is arranged on the barrel body, and the sliding block is fixed on the pulley transmission assembly; the gear transmission assembly is connected with the belt wheel transmission assembly; and the driving assembly is arranged on the barrel body and connected with the gear transmission assembly. Compared with the prior art, the utility model has the advantages of good uncapping stability, long service life, improvement on user experience and the like.

Description

Automatic cover opening and closing mechanism and garbage can

Technical Field

The utility model relates to a garbage can, in particular to an automatic cover opening and closing mechanism and the garbage can.

Background

Along with the improvement of science and technology and the improvement of people's standard of living, intelligent house gradually becomes an indispensable part in daily life, and wherein, intelligent garbage bin becomes the focus of people's concern with its characteristics clean health, convenient to use.

The existing automatic opening and closing mechanism of the intelligent garbage can directly drives a lighter cover in a gear transmission mode by a motor, such as the automatic opening and closing mechanism of the garbage can cover disclosed in patent CN 209651101U. However, the existing mechanism needs a large motor to drive a heavy cover, and the strength requirement of part materials is high, so that the cost is high, the service life is low, and the phenomenon of unstable opening and closing can also occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the automatic cover opening and closing mechanism with good cover opening stability and long service life and the garbage can.

The purpose of the utility model can be realized by the following technical scheme:

an automatic cover opening and closing mechanism is used for connecting an upper cover and a barrel body, and comprises:

one end of the connecting rod is connected with the upper cover, and the other end of the connecting rod is provided with a sliding block;

the pulley transmission assembly is arranged on the barrel body, and the sliding block is fixed on the pulley transmission assembly;

the gear transmission assembly is connected with the belt wheel transmission assembly;

and the driving assembly is arranged on the barrel body and connected with the gear transmission assembly.

Further, the belt wheel transmission assembly comprises a synchronous belt and a plurality of synchronous belt wheels, wherein one of the synchronous belt wheels is connected with the gear transmission assembly, and the sliding block is fixed on the synchronous belt.

Further, the synchronous pulleys are provided with three.

Further, the gear transmission assembly comprises a gear shaft, a first gear and a second gear, the gear shaft is mounted on the barrel body, the first gear is connected with the driving assembly, and the second gear is mounted on the gear shaft and meshed with the first gear.

Further, the gear shaft is installed on the barrel body through the shaft hole.

Further, the drive assembly includes a reduction motor.

Further, the speed reduction motor is fixed on the barrel body through a motor fixing plate.

Furthermore, a guide rod for limiting the sliding block is further arranged on the barrel body.

Furthermore, the connecting rod and the belt wheel transmission assemblies are provided with two groups, and the two groups of belt wheel transmission assemblies are connected to two ends of the gear transmission assembly.

Further, the barrel body is an inner barrel of the garbage barrel.

The utility model also provides a garbage can which comprises the automatic cover opening and closing mechanism, and the automatic cover opening and closing mechanism is arranged on the inner can of the garbage can.

Compared with the prior art, the utility model has the following beneficial effects:

1. the cover opening and closing mechanism with a more reliable structure is realized by combining synchronous transmission and gear transmission, the transmission structure is novel and reliable, the problem of unstable cover opening can be effectively solved, the cost is reduced, and the service life is prolonged.

2. The utility model is powered by the speed reducing motor and has high reliability.

3. The utility model can be provided with two groups of connecting rods and belt wheel transmission components, thereby further improving the stability and the synchronism of the cover opening and prolonging the service life.

4. The cover opening and closing mechanism is arranged on the inner barrel of the garbage can, so that the motor and the transmission part are prevented from contacting with the outside, and the service life is prolonged.

5. For a heavier cover, the opening and closing device has the advantages of stable opening and closing effect, reliable service life, improvement of the overall quality of products and user experience, and good economic value.

Drawings

FIG. 1 is an exploded view of the lid opening and closing mechanism of the present invention;

fig. 2 is a closed state diagram of the opening and closing cover mechanism applied to the trash can, wherein (2a) is an axial view, (2b) is a left side view, (2c) is a rear view, (2d) is a right side view, and (2e) is a front view;

fig. 3 is an open state diagram of the opening and closing cover mechanism applied to the trash can, wherein (3a) is an axial view, (3b) is a left side view, (3c) is a rear view, and (3d) is a right side view;

in the figure, 1-an upper cover, 2-a barrel body, 3-a pin, 4-a connecting rod, 5-a sliding block, 6-a synchronous belt, 7-a guide rod, 8-a synchronous belt wheel, 9-a base, 10-a motor fixing plate, 11-a speed reducing motor, 12-a first gear, 13-a second gear, 14-a gear shaft, 15-a rotating bracket and 16-a shaft hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, the embodiment provides an automatic cover opening and closing mechanism, which is used for connecting an upper cover 1 and a barrel body 2, a rotating bracket 15 is arranged between the upper cover 1 and the barrel body 2, the automatic cover opening and closing mechanism comprises a connecting rod 4, a belt pulley transmission assembly, a gear transmission assembly and a driving assembly, wherein one end of the connecting rod 4 is connected with the upper cover 1, and the other end is provided with a sliding block 5; belt pulley transmission assembly and drive assembly set up on staving 2, and on slider 5 was fixed in this belt pulley transmission assembly, drive assembly, gear drive assembly and belt pulley transmission assembly connected gradually, drove slider 5 motion, and then made upper cover 1 accomplish through connecting rod 4 and open and shut the lid action, as shown in fig. 2 and fig. 3.

In this embodiment, the connecting rod 4 is a broken line type connecting rod, one end of which is fixed on the upper cover 1 through the pin 3, the other end of which is connected with the sliding part 5 through the pin 3, and the connecting rod 4 is parallel to the barrel wall of the barrel body 2.

The belt wheel transmission assembly comprises a synchronous belt 6 and a plurality of synchronous belt wheels 8, wherein one synchronous belt wheel 8 is connected with the gear transmission assembly, and the sliding block 5 is fixed on the synchronous belt 6.

Referring to (2b) of fig. 2, in the present embodiment, three timing pulleys 8 are provided on one timing belt 6, the timing belt 6 is L-shaped by the three timing pulleys 8, and one timing pulley 8 at the lower end portion is connected to the gear transmission assembly.

Referring to (2c) of fig. 1 and 2, the gear transmission assembly includes a gear shaft 14, a first gear 12, and a second gear 13, the gear shaft 14 being mounted on the tub 2, the first gear 12 being connected to the driving assembly, the second gear 13 being mounted on the gear shaft 14 and being engaged with the first gear 12. In this embodiment, the gear shaft 14 is mounted to the tub 2 through the shaft hole 16.

The drive assembly comprises a gear motor 11, and a first gear 12 is fitted on an output shaft of the gear motor 11. In this embodiment, the reduction motor 11 is fixed to the tub 2 through the motor fixing plate 10.

Referring to fig. 1-3, in a preferred embodiment, there are two sets of connecting rods 4 and two sets of pulley assemblies, and the two sets of pulley assemblies are connected to two ends of the gear assembly to improve stability and synchronization.

In this embodiment, the barrel body 2 is an inner barrel of a garbage barrel, and the inner barrel is fixed on the base 9.

Example 2

Referring to fig. 1 to 3, in the automatic cover opening and closing mechanism provided in this embodiment, a guide rod 7 is further disposed on the barrel 2, the slider 5 slides along the guide rod 7 to limit the slider 5, and the guide rod 7 is disposed near the synchronous belt 6.

When the connecting rod 4 and the belt wheel transmission component are provided with two groups, the guide rods 7 are also provided with two groups.

Example 3

Referring to fig. 1 to 3, the present embodiment provides a trash can, including the automatic lid opening and closing mechanism according to embodiment 1, which is mounted on an inner barrel of the trash can.

Claims

1. The utility model provides an automatic mechanism of opening and shutting lid for connect upper cover (1) and staving (2), its characterized in that should open and shut the lid mechanism automatically and include:

one end of the connecting rod (4) is connected with the upper cover (1), and the other end is provided with a sliding block (5);

the belt wheel transmission assembly is arranged on the barrel body (2), and the sliding block (5) is fixed on the belt wheel transmission assembly;

the driving assembly is arranged on the barrel body (2) and connected with the gear transmission assembly.

2. The automatic lid opening and closing mechanism according to claim 1, wherein the pulley transmission assembly comprises a synchronous belt (6) and a plurality of synchronous pulleys (8), one of the synchronous pulleys (8) is connected with the gear transmission assembly, and the sliding block (5) is fixed on the synchronous belt (6).

3. The automatic lid opening and closing mechanism according to claim 1, wherein the gear transmission assembly comprises a gear shaft (14), a first gear (12) and a second gear (13), the gear shaft (14) is mounted on the barrel body (2), the first gear (12) is connected with the driving assembly, and the second gear (13) is mounted on the gear shaft (14) and meshed with the first gear (12).

4. The automatic lid opening and closing mechanism according to claim 3, wherein the gear shaft (14) is mounted on the barrel (2) through a shaft hole (16).

5. The automatic lid opening and closing mechanism according to claim 1, wherein the drive assembly comprises a reduction motor (11).

6. The automatic cover opening and closing mechanism according to claim 5, wherein the speed reduction motor (11) is fixed on the barrel body (2) through a motor fixing plate (10).

7. The automatic cover opening and closing mechanism according to claim 1, wherein a guide rod (7) for limiting the sliding block (5) is further arranged on the barrel body (2).

8. The automatic cover opening and closing mechanism according to claim 1, wherein two sets of the connecting rod (4) and the belt wheel transmission assemblies are provided, and the two sets of the belt wheel transmission assemblies are connected to two ends of the gear transmission assembly.

9. The automatic cover opening and closing mechanism according to claim 1, wherein the barrel body (2) is an inner barrel of a garbage barrel.

10. A trash can comprising the automatic lid opening and closing mechanism of any one of claims 1-9, wherein the automatic lid opening and closing mechanism is mounted on an inner can of the trash can.