TWM543228U - Garbage bin - Google Patents

Description

trash can

This creation is related to the trash can, and more specifically to a trash can for vacuuming and compressing garbage.

The general garbage bin is only for placing garbage. When there is dust to be cleaned, it is necessary to additionally use a vacuum cleaner to vacuum the dust. It not only increases the cost of purchasing the vacuum cleaner, but also requires storage space when the vacuum cleaner is not in use. For modern cities, living space For a small person, there is no extra space to use, which increases the trouble of storage.

Furthermore, in general households, there will be a trash can, which is used to hold the garbage bag for the user to throw the garbage into the garbage bag. When the garbage in the garbage bag is filled up to a certain amount, the garbage bag will be picked up from the garbage bin, and the bag mouth of the garbage bag will be knotted for disposal (discarded into the garbage truck or the garbage collection box).

However, although the garbage bag seems to be filled with garbage, in fact, the gap between the gas and the garbage in the garbage bag is the largest part of the volume. If the weight of the user is again pressed against the garbage bag, It can compress the garbage and squeeze out the gas, so that the overall volume is greatly reduced. However, this will not only cause trouble to the user, but also the method of weighting alone can not compress the garbage and extrude the gas most effectively.

The present invention provides a garbage can having a function of vacuuming, which is convenient for the operation and use of the user, and can eliminate the problem of the cost of purchasing the vacuum cleaner and the problem of storage. The trash can of the present invention comprises: a dust collecting cover, the dust collecting cover is a closed container having an annular peripheral wall, an upper wall, an inner chamber and a lower opening; the dust collecting cover is provided with a suction a mouth and an air inlet, the direction of the air inlet is inclined at an angle to a radial direction of the dust collecting cover; a dust box having a continuous peripheral wall, an upper opening on the upper surface and a bottom wall on the lower side, The dust collecting box is located under the dust collecting cover, the upper opening faces the lower opening of the dust collecting cover; and an exhaust fan is connected with the air extracting opening of the dust collecting cover, and the exhausting fan is used in the dust collecting cover The air is sucked out to form a negative pressure, and the air and dust are sucked into the dust collecting hood by the air suction opening, and an annular flow is formed in the dust collecting hood, the dust falls in the dust collecting box, and the air is discharged from the air exhausting port by the exhaust fan discharge.

The above-mentioned trash can further includes: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan are disposed in the accommodating space; The device is disposed in the accommodating space of the outer casing and can be reciprocated up and down; a pressure sensor is disposed on the lifting device for sensing the pressure value on the lifting device; a controller electrically connected to the lifting device and the pressure sensor for controlling the actuation of the lifting device and receiving the pressure value returned by the pressure sensor; a pressure plate, the pressure plate Temporarily fixed to the outer casing to close the opening, the pressure plate can be temporarily separated from the outer casing to open the opening; the garbage bin can accommodate a garbage bag, and the garbage bag is placed on the lifting On the device, when compressing the garbage bag, the pressure plate It is fixed on the outer casing, and the garbage bag is pressed by the lifting device and the pressing plate, and the compression is completed. After the pressing plate is opened, the garbage bag can be taken out.

The above-mentioned trash can further includes a partition which is fixedly disposed in an accommodating space of the outer casing, so that the accommodating space is separated from the accommodating space and a control space by the partition. The bagging space is connected to the opening, and the baffle has a communication hole extending in a long and continuous shape, the communication hole is connected to the bagging space and the control space; the lifting device has a sliding table, a lifting platform and a motor, the sliding table is disposed in the control space of the outer casing, and has a track, the lifting platform has a sliding member and a lifting platform coupled to the sliding member, the lifting platform has a slider, the sliding device is provided An internal thread is disposed in the baggage space of the outer casing, and the sliding member is coupled to the rail of the sliding table through the communication hole. The motor is disposed on the sliding platform and electrically connected to the controller. The output has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform for lifting up and down; the pressure sensor is disposed on the lifting platform, the controller Set in this Space within the system.

The above-mentioned trash can, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the hinge component is hinged between one side of the plate body and one side of the casing body, so that the plate body can be pulled relative to the outer casing Turning to close the opening of the outer casing and opening the opening of the outer casing, the fixing component is disposed between the other side of the outer casing and the other side of the outer casing to fix the plate body to the outer casing and The outer casing is separated from the plate body.

The above trash can further includes a vacuum packaging machine, the vacuum package The installation system is disposed on the outer casing for vacuuming and hot-pressing the garbage bag; the pressure plate has a perforation, and the bag mouth of the garbage bag passes through the perforation.

In the above trash can, the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body.

The above-mentioned garbage can further includes: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan are disposed in the accommodating space; the garbage The bucket is adapted to receive a garbage bag; a vacuum packaging machine is disposed on the outer casing for vacuuming and hot-pressing the garbage bag.

The above-mentioned trash can further includes a lifting device, a pressure sensor, a controller and a pressure plate; the lifting device is disposed in the accommodating space of the outer casing, and can be reciprocated up and down; The detector is disposed on the lifting device for sensing a pressure value received on the lifting device; the controller is electrically connected to the lifting device and the pressure sensor for controlling the operation of the lifting device And receiving a pressure value returned by the pressure sensor; the pressure plate has a through hole, and the pressure plate can be temporarily fixed to the outer casing to close the opening, and the pressure plate can be temporarily separated from the outer casing To open the opening, the garbage bag is placed on the lifting device. When the garbage bag is compressed, the pressing plate is fixed on the outer casing, and the garbage bag is pressed by the lifting device and the pressing plate; the garbage bag is passed through The perforation is provided for vacuuming and hot pressing sealing of the vacuum packaging machine.

The above-mentioned trash can further includes a partition; the partition is fixedly disposed in an accommodating space of the outer casing to partition the accommodating space by the partition Forming a bagging space and a control space, the bagging space is connected to the opening, the baffle has a connecting hole extending in a long shape, the connecting hole is connected to the bagging space and the control space, and the lifting and lowering The device has a sliding table, a lifting platform and a motor. The sliding table is disposed in the control space of the outer casing and has a track. The lifting platform has a sliding member and a lifting platform coupled to the sliding member. The stage has a slider, the slider is provided with an internal thread, the lifting platform is located in the bagging space of the outer casing, and the sliding member is connected to the track of the sliding table through the communication hole, and the motor is disposed on the sliding table And electrically connected to the controller, the output thereof has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform to perform lifting up and down; the pressure sensor system The controller is disposed on the lifting platform, and the controller is disposed in the control space.

The above-mentioned trash can, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the perforation is located on the plate body, and the hinge component is hinged between one side of the plate body and one side of the casing body, so that The plate body can be rotated relative to the outer casing to close the opening of the outer casing and open the outer casing, and the fixing component is disposed between the other side of the outer casing and the other side of the outer casing to The body is fixed to the outer casing and separates the outer casing from the plate body.

In the above trash can, the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body.

The above-mentioned trash can further includes: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan are disposed in the accommodating space; The device is disposed in the outer space of the outer casing a pressure sensor is disposed on the lifting device for sensing a pressure value received on the lifting device; a controller, the lifting device and the The pressure sensor is electrically connected to control the actuation of the lifting device and receive the pressure value returned by the pressure sensor; a pressure plate having a through hole, the pressure plate being temporarily fixed to the outer casing, In order to close the opening, the pressure plate can be temporarily separated from the outer casing to open the opening; a vacuum packaging machine is disposed on the outer casing for vacuuming and hot-pressing the garbage bag; The garbage can is adapted to receive a garbage bag, and the garbage bag is placed on the lifting device. When the garbage bag is compressed, the pressing plate is fixed on the outer casing, and the garbage bag is pressed by the lifting device and the pressing plate, and the garbage bag is pressed The garbage bag is passed through the perforation for vacuuming and hot pressing sealing of the vacuum packaging machine.

The above-mentioned trash can further includes a partition which is fixedly disposed in an accommodating space of the outer casing, so that the accommodating space is separated from the accommodating space and a control space by the partition. The bagging space is connected to the opening, and the baffle has a communication hole extending in a long and continuous shape, the communication hole is connected to the bagging space and the control space; the lifting device has a sliding table, a lifting platform and a motor, the sliding table is disposed in the control space of the outer casing, and has a track, the lifting platform has a sliding member and a lifting platform coupled to the sliding member, the lifting platform has a slider, the sliding device is provided An internal thread is disposed in the baggage space of the outer casing, and the sliding member is coupled to the rail of the sliding table through the communication hole. The motor is disposed on the sliding platform and electrically connected to the controller. The output has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform to go up and down Reciprocating lifting; the pressure sensor is disposed on the lifting platform, and the controller is disposed in the control space.

The above-mentioned trash can, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the perforation is located on the plate body, and the hinge component is hinged between one side of the plate body and one side of the casing body, so that The plate body can be rotated relative to the outer casing to close the opening of the outer casing and open the outer casing, and the fixing component is disposed between the other side of the outer casing and the other side of the outer casing to The body is fixed to the outer casing and separates the outer casing from the plate body.

In the above trash can, the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body.

The above-mentioned trash can, which further comprises an extended straw at the suction opening.

The above-mentioned trash can has a receiving frame at the bottom of the dust collecting cover, the receiving frame has a content chamber, and the content chamber of the receiving frame communicates with the inner chamber of the dust collecting cover, the receiving frame has One side opening, the dust box can be pulled out by the side opening in the content chamber of the accommodating frame.

The creation can complete the function of compressing, vacuuming and hot-pressing the garbage in the garbage bag, thereby greatly reducing the volume of the garbage, and the garbage can has the function of vacuuming, can suck the dust into the trash can, and is also exempted. The cost of purchasing a vacuum cleaner and the problem of the vacuum cleaner occupying the storage space.

100‧‧‧Trash can

80‧‧‧ dust cover

82‧‧‧ dust box

83‧‧‧Exhaust fan

81‧‧‧Extended straw

801‧‧‧ week wall

802‧‧‧Upper wall

803‧‧‧ openings

800‧‧ inside room

804‧‧‧Air outlet

805‧‧‧ suction port

806‧‧‧ accommodating frame

807‧‧‧Content Room

800‧‧ inside room

808‧‧‧ side opening

821‧‧‧Wall

822‧‧‧Opening

823‧‧‧ bottom wall

824‧‧‧Handle

831‧‧‧ Shell

832‧‧‧air outlet

833‧‧‧air inlet

834‧‧‧fan

811‧‧‧ tips

10‧‧‧ Shell

11‧‧‧ accommodating space

111‧‧‧ Bagging space

112‧‧‧Control space

12‧‧‧ openings

20‧‧‧Baffle

21‧‧‧Connected holes

30‧‧‧ Lifting device

31‧‧‧ slide table

311‧‧‧ Track

32‧‧‧ Lifting platform

321‧‧‧Sliding parts

322‧‧‧Elevator

33‧‧‧Motor

40‧‧‧pressure sensor

50‧‧‧ Controller

60‧‧‧Vacuum packaging machine

61‧‧‧Host body

62‧‧‧pressure seat

70‧‧‧ pressure plate

71‧‧‧ board

711‧‧‧Perforation

72‧‧‧Hinged components

73‧‧‧Fixed components

90‧‧‧Garbage bags

323‧‧‧ Slider

331‧‧‧ screw

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a partial perspective view of the embodiment shown in Figure 1.

Figure 3 is a combination of the dust cover, dust box and exhaust fan in this creation.

Fig. 4 is a cross-sectional view taken along line 4-4 of Fig. 3.

Fig. 5 is a cross-sectional view taken along line 5-5 of Fig. 3.

Fig. 6 is a perspective view showing another state of Fig. 1.

Fig. 7 is a perspective view of the other side of Fig. 1 and shows different states.

Figure 8 is another partial perspective view of the creation.

Figure 9 is a side cross-sectional view of the embodiment shown in Figure 7.

Fig. 10 is a schematic cross-sectional view showing the state of use of the embodiment shown in Fig. 7.

Fig. 11 is a view showing the appearance of the use state of the embodiment shown in Fig. 7.

Fig. 12 is a schematic cross-sectional view showing the state of use of the embodiment shown in Fig. 7.

Figure 13 is a schematic view showing the state of use of the embodiment shown in Figure 7.

In order to enable your review committee to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are listed below with reference to the following: Please refer to Figures 1~13 for a better A trash can 100 according to an embodiment includes a casing 10, a dust collecting cover 80, a dust collecting box 82, a blower 83, an extension pipette 81, a partitioning plate 20, a lifting device 30, and a sense of pressure. The detector 40, a controller 50, a vacuum packaging machine 60 and a pressure plate 70, wherein: As shown in FIGS. 7-9, the housing 10 has an accommodating space 11 at the top thereof. The top of the housing 10 has an opening 12 that communicates the accommodating space 11 to the outside. The housing 10 is for housing or mounting the components of the present invention.

Referring to FIGS. 1 to 6, in an embodiment, the dust collecting cover 80 is an annular closed container having an annular peripheral wall 801, an upper wall 802 and a lower opening 803, and has an inner portion. In the chamber 800, the dust collecting hood 80 is provided with an air vent 804 and an air vent 805. The air vent 804 is disposed on the upper wall 802. The air vent 805 is disposed on the peripheral wall 801, and the direction and set of the air inlet 805 are provided. The radial direction of the dust cover 80 is inclined at an angle (refer to Fig. 5). In one embodiment, the bottom of the dust collecting cover 80 has a receiving frame 806 integrally extended from the bottom of the dust collecting cover 80. The receiving frame 806 has a content room 807, and the content room 807 and the set The inner chamber 800 of the dust cover 80 is in communication, and the receiving frame 806 has a side opening 808.

In an embodiment, the dust box 82 is a storage container having a continuous peripheral wall 821, an upper opening 822 on the upper surface, a bottom wall 823 on the lower surface, and a handle 824 on the outside. The dust box 82 can be The bottom opening 822 is disposed under the dust collecting cover 80, and the upper opening 822 faces the lower opening 803 of the dust collecting cover 80. In the embodiment, the dust collecting box 82 is movably placed under the dust collecting cover 80, an embodiment The dust box 82 is placed in the content chamber 807 of the accommodating frame 806 by the side opening 808 of the accommodating frame 806 in an extractable manner, and is located under the lower opening 803 of the dust collecting hood 80.

In an embodiment, the extractor 83 has a closed outer casing 83 1. An air outlet 832 and an air inlet 833 are disposed in the outer casing 831, and a fan 834 is disposed in the outer casing 831. When the exhaust fan 834 rotates, air is taken in by the air inlet 833 and discharged by the air outlet 832. 83 is connected to the air outlet 804 of the dust collecting cover 80 by the air inlet 833.

Referring to FIGS. 7-9, the partition plate 20 is fixedly disposed in the accommodating space 11 of the outer casing 10 to partition the accommodating space 11 from the sump space by the partition plate 20. 111 and a control space 112, the bagging space 111 is connected to the opening 12; the partition plate 20 has a communication hole 21 extending in an elongated manner, and the communication hole 21 communicates with the baggage space 111 and the control space. 112.

Referring to Figures 7-9, the lifting device 30 has a slide table 31, a lifting platform 32 and a motor 33. The sliding table 31 is disposed in the control space 112 of the outer casing 10 and has a track 311. The lifting platform 32 has a sliding member 321 and a lifting platform 322 coupled to the sliding member 321. The lifting platform 322 is located in the outer casing. In the bagging space 111 of the 10, the lifting platform 322 has a slider 323 having an internal thread (not shown) for screwing on the output screw 331 of the motor 33, which is described below. The 321 is connected to the rail 311 of the sliding table 31 via the communication hole 21, and can be linearly moved on the rail 311. In the embodiment, the sliding member is a roller; the motor 33 is disposed on the sliding table 31, and the output thereof has A screw 331 is provided for driving the lifting platform 32 for lifting up and down.

Please refer to the figure 7~9, the pressure sensor 40, the system It is placed on the lifting platform 322 of the lifting platform 32 of the lifting device 30 for sensing the pressure value received on the lifting platform 322.

Referring to FIGS. 7-9, the controller 50 is disposed in the control space 112 of the housing space 11 of the housing 10, and is electrically connected to the motor 33 of the lifting device 30 and the pressure sensor 40. link. In Figures 9, 10, and 12, the size of the controller 50 is drawn significantly smaller than the size of the controller 50 in Figure 2, making the adjacent components legible.

Referring to Figures 7-9, the vacuum packaging machine 60 is disposed on the top of the outer casing 10 to evacuate and heat seal a garbage bag. The vacuum packaging machine 60 has a main body 61 and a pressing seat 62 that is pivotable relative to the main body 61.

Referring to FIGS. 7-9, the pressure plate 70 has a plate body 71, a hinge assembly 72 and a fixing assembly 73. The plate body 71 has a through hole 711, and the hinge assembly 72 is hinged to the plate body 71. Between one side and the side of the outer casing 10, the plate body 71 can be flipped relative to the outer casing 10 to close the opening 12 of the outer casing 10 and open the opening 12 of the outer casing 10. The fixing assembly 73 is disposed on the plate. The other side of the body 71 and the other side of the outer casing 10 are used to fix the plate body 71 to the outer casing and to separate the outer casing 10 from the plate body 71. In the embodiment, the fixing component 73 is a set of fasteners respectively disposed on the plate body 71 and the outer casing 10 (refer to FIG. 5).

Therefore, the above is a description of each component of the trash can 100 and its composition manner provided by a preferred embodiment of the present invention, and then the features of the use. described as follows: As shown in Figures 7-9, when the present invention is used, the fixing member 73 of the pressure plate 70 is first loosened so that the pressure plate 70 does not close the opening 12 of the outer casing 10 (as shown in Fig. 7).

Then, a garbage bag 90 (garbage bag) can be placed in the baggage space 111 of the outer casing 10, and the bag mouth of the garbage bag 90 can be opened (as shown in FIG. 10) for insertion. Rubbish.

When the amount of garbage in the garbage bag 90 reaches a certain amount, the user can pass the bag opening of the garbage bag 90 out of the through hole 711 of the pressing plate 70, and fix the plate body 71 to the outer casing by the fixing assembly 73. At the opening 12 position of 10 (as shown in Fig. 11), a switch (not shown) is pressed to start the motor 33 to be actuated by the controller 50 to move the lifting platform 32 along the track 311. Ascending (as shown in FIG. 12), the garbage filled in the garbage bag 90 is compressed between the lifting platform 32 and the pressing plate 70, and the pressure sensor 40 detects that it is greater than a preset value. At the pressure value, a signal is sent to the controller 50 to stop the operation of the motor 33 by the controller 50 even if the lifting platform 32 stops rising. In this way, the garbage in the garbage bag 90 can be compressed to reduce the volume. After that, there are two operation options. One is to open the pressure plate 70, take out the compressed garbage bag 90, and complete the garbage collection. Second, you can continue the following operations.

Then, the pressing seat 62 of the vacuum packaging machine 60 can be opened (as shown in FIG. 13), and the bag opening of the garbage bag 90 is placed on the vacuum packaging machine 6 The main body 61 of the 0 and the pressing base 62 are pressed by the pressing seat 62, and the vacuum packaging machine 60 is driven to perform vacuuming to extract the residual gas in the garbage bag 90 to make the garbage bag. The volume of waste in 90 is further reduced, and after the vacuum is exhausted, the bag of the garbage bag 90 is heat-sealed by the vacuum packaging machine 60 to prevent external gas from entering the garbage bag 90. Finally, the fixing component 73 of the pressing plate 70 is loosened, and the garbage bag 90 is taken out of the bagging space 111, so that the garbage in the garbage bag 90 can be compressed, vacuumed and heat-sealed. To greatly reduce the volume of garbage.

In the above embodiment, the garbage bag is first compressed, but in practice, the vacuum packaging machine 60 can be directly vacuum-pressed and then heat-sealed, and the pressure plate 70 and the lifting device 30 are removed. This is another embodiment of the present case.

As shown in FIG. 2, the air in the dust collecting cover 80 is sucked by the suction fan 83 to form a negative pressure, and the air and dust are sucked into the dust collecting cover 80 by the air suction port 805, and the dust collecting cover is placed in the dust collecting cover. 80 forms an annular flow along the peripheral wall 801, that is, the annular airflow is mixed with dust (refer to the arrow of FIG. 5), and due to the weight of the dust, it will fall down into the dust box 82 due to gravity, and the air Then, it is discharged from the air outlet 832 by the air outlet 804. The dust box 82 can be taken out, and the dust is poured into the garbage bag 90 to be sealed, thereby eliminating the use of the filter cotton. Of course, the air inlet 805 of the dust collecting cover 80 may be additionally provided with an extension pipette 81. The end of the extension pipette 81 has a suction head 811 for sucking dust and air.

The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.

80‧‧‧ dust cover

82‧‧‧ dust box

83‧‧‧Exhaust fan

81‧‧‧Extended straw

801‧‧‧ week wall

802‧‧‧Upper wall

803‧‧‧ openings

804‧‧‧Air outlet

805‧‧‧ suction port

806‧‧‧ accommodating frame

807‧‧‧Content Room

800‧‧ inside room

808‧‧‧ side opening

821‧‧‧Wall

822‧‧‧Opening

823‧‧‧ bottom wall

824‧‧‧Handle

831‧‧‧ Shell

832‧‧‧air outlet

833‧‧‧air inlet

834‧‧‧fan

811‧‧‧ tips

10‧‧‧ Shell

Claims (17)

A garbage bin comprises: a dust collecting cover, the dust collecting cover is a closed container, and has an annular peripheral wall, an upper wall, an inner chamber and a lower opening; the dust collecting cover is provided with an air exhausting port and a The air inlet, the direction of the air inlet is inclined at an angle to the radial direction of the dust collecting cover; a dust box having a continuous peripheral wall, an upper opening on the upper surface and a bottom wall on the lower side, the dust box Positioned under the dust collecting cover, the upper opening faces the lower opening of the dust collecting hood; and an air blower is connected to the air extracting opening of the dust collecting cover, and the air in the dust collecting cover is sucked out by the air blower A negative pressure is formed, and air and dust are sucked into the dust collecting hood by the air suction opening, and an annular flow is formed in the dust collecting hood, and the dust falls in the dust collecting box, and the air is discharged from the air exhausting port and then discharged by the exhaust fan. The trash can according to claim 1, further comprising: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan system In the accommodating space, a lifting device is disposed in the accommodating space of the outer casing and can be reciprocated up and down; a pressure sensor is disposed on the lifting device for sensing the lifting a pressure value on the device; a controller electrically connected to the lifting device and the pressure sensor Connected to control the actuation of the lifting device and receive the pressure value returned by the pressure sensor; a pressure plate that can be temporarily fixed to the outer casing to close the opening, the pressure plate can temporarily Slidingly away from the outer casing to open the opening; the garbage bin is adapted to receive a garbage bag, the garbage bag is placed on the lifting device, and the pressing plate is fixed on the outer casing when the garbage bag is compressed, The lifting device and the pressing plate press the garbage bag, and the compression is completed. After the pressing plate is opened, the garbage bag can be taken out. The trash can according to the second aspect of the invention, further comprising a partition, the partition is fixedly disposed in the accommodating space of the outer casing, so that the accommodating space is separated by the partition a bagging space and a control space, the bagging space is connected to the opening, the baffle has a communication hole extending in a vertical shape, the communication hole is connected to the bagging space and the control space; the lifting device has a sliding table, a lifting platform and a motor, the sliding table is disposed in the control space of the outer casing, and has a track, the lifting platform has a sliding member and a lifting platform coupled with the sliding member, the lifting platform has a slider, the slider is provided with an internal thread, the lifting platform is located in the baggage space of the outer casing, and the sliding member is connected to the track of the sliding table through the communication hole, and the motor is disposed on the sliding platform. And electrically connected to the controller, the output has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform for lifting up and down; the pressure sensor is disposed on On the lifting platform, The controller is disposed in the control space. The trash can of claim 2, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the hinge component is hinged between a side of the plate body and a side of the casing body, so that the The plate body can be rotated relative to the outer casing to close the opening of the outer casing and open the outer casing, and the fixing component is disposed between the other side of the outer casing and the other side of the outer casing to It is fixed to the outer casing and separates the outer casing from the plate body. The trash can according to claim 2, further comprising a vacuum packaging machine disposed on the outer casing for vacuuming and hot-pressing the garbage bag; the pressure plate has a perforation The bag of the garbage bag passes through the perforation. The trash can according to claim 5, wherein the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body. The trash can according to claim 1, further comprising: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan system In the accommodating space, the garbage can is used for accommodating a garbage bag; and a vacuum packaging machine is disposed on the outer casing for vacuuming and hot-pressing the garbage bag. The trash can according to claim 7 further includes a lifting device, a pressure sensor, a controller and a pressure plate; the lifting device is disposed in the accommodating space of the outer casing and can be moved up and down Reciprocating lifter; the pressure sensor is disposed on the lifting device for sensing on the lifting device The pressure value is connected to the lifting device and the pressure sensor for controlling the operation of the lifting device and receiving the pressure value returned by the pressure sensor; the pressure plate has a perforation. The pressure plate can be temporarily fixed to the outer casing to close the opening, and the pressure plate can be temporarily separated from the outer casing to open the opening, and the garbage bag is placed on the lifting device to compress the In the garbage bag, the pressure plate is fixed on the outer casing, and the garbage bag is pressed by the lifting device and the pressing plate; the garbage bag passes through the perforation for vacuuming and hot pressing sealing of the vacuum packaging machine. The trash can according to claim 8 further includes a partition; the partition is vertically fixedly disposed in the accommodating space of the outer casing, so that the accommodating space is separated by the partition a bagging space and a control space, wherein the bagging space is connected to the opening, the baffle has a communication hole extending in a vertical shape, the communication hole is connected to the bagging space and the control space, and the lifting device has a sliding table, a lifting platform and a motor, the sliding table is disposed in the control space of the outer casing, and has a track, the lifting platform has a sliding member and a lifting platform coupled with the sliding member, the lifting platform has a slider, the slider is provided with an internal thread, the lifting platform is located in the baggage space of the outer casing, and the sliding member is connected to the track of the sliding table through the communication hole, and the motor is disposed on the sliding platform. And electrically connected to the controller, the output has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform for lifting up and down; the pressure sensor is disposed on On the lifting platform, The controller is disposed in the control space. The trash can of claim 8, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the perforation is located on the plate body, and the hinge component is hinged to the side of the plate body. Between the side of the casing, the plate body can be rotated relative to the casing to close the opening of the casing and open the opening of the casing, the fixing component is disposed on the other side of the plate body and the casing is another Between one side, the plate body is fixed to the outer casing and the outer casing is separated from the plate body. The trash can according to claim 7, wherein the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body. The trash can according to claim 1, further comprising: a casing having an accommodating space and an opening connecting the accommodating space to the outside, the dust collecting hood, the dust collecting box and the exhaust fan system In the accommodating space, a lifting device is disposed in the accommodating space of the outer casing and can be reciprocated up and down; a pressure sensor is disposed on the lifting device for sensing the lifting a pressure value received by the device; a controller electrically connected to the lifting device and the pressure sensor for controlling the actuation of the lifting device and receiving the pressure value returned by the pressure sensor; a pressure plate Having a perforation, the pressure plate can be temporarily fixed to the outer casing to close the opening, and the pressure plate can be temporarily separated from the outer casing to open the opening; a vacuum packaging machine is disposed on the outer casing for vacuuming and hot-pressing the garbage bag; the garbage can is for accommodating a garbage bag, the garbage bag is placed on the lifting device, and the bag is compressed In the garbage bag, the pressure plate is fixed on the outer casing, and the garbage bag is pressed by the lifting device and the pressing plate, and the garbage bag is passed through the perforation for vacuuming and hot-press sealing. The trash can according to claim 12, further comprising a partition, the partition is fixedly disposed in the accommodating space of the outer casing, so that the accommodating space is separated by the partition a bagging space and a control space, the bagging space is connected to the opening, the baffle has a communication hole extending in a vertical shape, the communication hole is connected to the bagging space and the control space; the lifting device has a sliding table, a lifting platform and a motor, the sliding table is disposed in the control space of the outer casing, and has a track, the lifting platform has a sliding member and a lifting platform coupled with the sliding member, the lifting platform has a slider, the slider is provided with an internal thread, the lifting platform is located in the baggage space of the outer casing, and the sliding member is connected to the track of the sliding table through the communication hole, and the motor is disposed on the sliding platform. And electrically connected to the controller, the output has a screw, and the slider of the lifting platform is screwed on the screw to provide power to drive the lifting platform for lifting up and down; the pressure sensor is disposed on On the lifting platform The system controller is disposed in the control space. The trash can according to claim 12, wherein the pressure plate has a plate body, a hinge assembly and a fixing component; the perforation is located on the plate The hinge assembly is hinged between one side of the plate body and one side of the outer casing, so that the plate body can be rotated relative to the outer casing to close the opening of the outer casing and open the opening of the outer casing. And disposed between the other side of the board and the other side of the housing to fix the board to the housing and separate the housing from the board. The trash can according to claim 12, wherein the vacuum packaging machine has a main body and a pressing seat pivotable relative to the main body. The trash can according to the first aspect of the invention, further comprising an extension pipe at the air inlet. The trash can according to the first aspect of the invention, wherein the dust collecting hood has a receiving frame at the bottom, the receiving frame has a content chamber, and the inner chamber of the receiving frame and the inner chamber of the dust collecting cover The accommodating frame has a side opening, and the dust box can be drawn out from the side opening in the content chamber of the accommodating frame.