Automatic bag-packing and collecting structure for trash can and intelligent trash can
By introducing a packing and folding device into the smart trash can, combined with a trigger mechanism and a sealing heating wire holder, the problem of uneven force on the garbage bag is solved, achieving efficient sealing effect and cost reduction.
Patent Information
- Application Number
- CN202011396480.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-03
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2040-12-03
AI Technical Summary
The sealing and packaging mechanism of existing smart trash cans causes problems such as uneven force on the garbage bags, poor sealing, or complex structure and high cost.
The packing device and the folding device are used. Through the combined design of the trigger mechanism, the sliding track, the packing pressure rod and the sealing heating wire seat, the garbage bag is evenly stressed and folded inside the garbage bin, and the sealing heating wire seat is used for sealing.
The sealing yield rate is improved, the cost is reduced, and the garbage bags are evenly gathered and sealed with uniform force, with the sealing yield rate reaching over 99%.
Smart Images

Figure CN114604539B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an intelligent trash can, in particular to an automatic bag packing and collecting structure for a trash can and an intelligent trash can. Background Art
[0002] With the advancement of science and technology and the improvement of people's living standards, smart homes have gradually become an indispensable part of daily life. Among them, smart trash cans have become the focus of people's attention for their cleanliness, hygiene and ease of use.
[0003] An existing smart trash can sealing and packing mechanism uses one or two pressure rods to close the garbage bag to one side or corner of the trash inlet. A sealing device then cooperates with the pressure rods to complete the sealing and packing. This sealing and packing system is widely used. Because the sealing device is fixed to one corner or one side of the trash inlet, its circuit connection is relatively simple. However, because the garbage bag needs to be gathered to one corner or one side, the force on the garbage bag is uneven, causing the bag to be stretched on one side. Furthermore, it is difficult to close the garbage bag and seal it, which can easily lead to poor sealing or a complex and costly closing and sealing structure. Summary of the Invention
[0004] The purpose of the present invention is to overcome the defects of the above-mentioned prior art and provide a trash can automatic packing and bag collection structure and an intelligent trash can that effectively improve the packing and sealing yield.
[0005] The purpose of the present invention can be achieved by the following technical solutions:
[0006] A trash can automatic bag packing and collection structure is installed in the trash can body, including a packing device and a folding device. The packing device and the folding device are arranged along the edge of the trash can mouth. The packing device includes a trigger mechanism that triggers the folding device, and the folding device includes a folding mechanism that moves toward the inside of the trash can body.
[0007] Furthermore, the packing device also includes a sliding track, a packing pressure rod and a pressure rod motor arranged on the edge of the trash can mouth, the pressure rod motor is connected to the packing pressure rod, and the trigger mechanism is connected to the packing pressure rod, and they are jointly slidably arranged on the sliding track.
[0008] Furthermore, the packaging device also includes a sealing heating wire seat, which is slidably arranged on a sliding track together with the packaging pressure rod and the trigger mechanism.
[0009] Furthermore, the trigger mechanism includes at least one first trigger rod, which is arranged on the packaging pressure rod.
[0010] Furthermore, the packing pressure rod is arranged along one side of the opening of the trash can, and the first trigger rod is connected to the end of the packing pressure rod.
[0011] Furthermore, the baling pressure rod includes a pressure rod body and a soft rubber strip arranged on the pressure rod body and close to one side of the garbage bag.
[0012] Furthermore, the soft rubber strip is connected to the pressure rod body through a soft rubber strip fixing block.
[0013] Furthermore, the folding device further includes a second trigger rod, and the second trigger rod is connected to the folding mechanism through a transmission mechanism.
[0014] Furthermore, the folding mechanism is a folding rod or a folding belt for folding bags in different directions from the packing direction of the packing device.
[0015] Furthermore, the transmission mechanism is a gear pair or a planar connecting rod mechanism.
[0016] The present invention also provides an intelligent trash can, comprising the above-mentioned trash can automatic bag packing and collecting structure.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. When sealing is required, the present invention first uses a packing device to pack the garbage bags. During the packing process, its trigger mechanism triggers the retraction mechanism, which moves toward the interior of the trash can body to gather the garbage bags within a certain range. This ensures that the garbage bags are stressed on at least four sides, ultimately completing the sealing process. This avoids the problem of uneven stress on the garbage bags, making sealing easier and improving the packing and sealing yield rate. Testing has shown that the sealing yield rate can reach over 99%.
[0019] 2. The folding device of the present invention is activated by the packaging device and is driven by the trigger mechanism. Only one motor is required to realize the packaging and folding actions, which is beneficial to reducing costs.
[0020] 3. The packaging device of the present invention also includes a sealing heating wire seat, which can be slidably arranged on a sliding track together with the packaging pressure rod and the trigger mechanism. The sealing heating wire seat and the packaging pressure rod are connected to the pressure rod motor through a rotating belt. The sealing heating wire seat and the packaging pressure rod move toward the middle from opposite directions at the same time, and the garbage bag is gathered to the middle position. At this time, the trigger mechanism on the packaging pressure rod triggers the second trigger rod, driving the folding mechanism to further gather the garbage bag to the middle position, and then seal it. With this arrangement, the bag opening of the package can be collected in the middle position of the trash can, the garbage bag is subjected to more uniform force, and the bag collection and sealing are easier and more convenient.
[0021] 4. The trigger mechanism of the present invention includes at least one first trigger lever provided on the baling pressure lever, which can stably push the folding device, and the folding device is subjected to balanced force, thereby achieving a better folding effect of the garbage bag.
[0022] 5. The second trigger lever of the folding device of the present invention is connected to the folding mechanism through a transmission mechanism. After the second trigger lever is driven by the first trigger lever, it conveniently drives the folding mechanism to move through the transmission mechanism, thereby realizing the folding of the garbage bag. The power transmission is stable, and no electrical structure is required in the middle, which further saves costs.
[0023] 6. The present invention has a simple structure and can be conveniently used for collecting and packing garbage bags in smart trash cans, making it convenient for subsequent sealing heating wires to seal them. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of the present invention in an initial state;
[0025] Figure 2 This is a schematic diagram of the packaging process of the packaging device of the present invention;
[0026] Figure 3 This is a schematic diagram of the structure of the present invention in a folded state;
[0027] Figure 4 It is a structural schematic diagram of the packaging device of the present invention;
[0028] Figure 5 It is a structural schematic diagram of the folding device of the present invention;
[0029] Figure 6 Schematic diagram of the structure of the sealing and cutting device of the present invention;
[0030] In the figure, 1---packing pressure rod, 2---first trigger rod, 3---second trigger rod, 4---closing rod, 5---sealing heating wire holder, 6---heating wire, 7---gear pair, 8---pressure rod motor, 11---pressure rod body, 12---soft rubber strip fixing block, 13---soft rubber strip. DETAILED DESCRIPTION
[0031] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.
[0032] Example 1
[0033] This embodiment provides an automatic bag packing and collecting structure for a trash can, which is installed in the trash can body and connected to the trash can control chip. The structure includes a packing device and a folding device. The packing device and the folding device are arranged along the edge of the trash can mouth. The packing device includes a trigger mechanism that triggers the folding device. The folding device includes a folding mechanism that moves toward the inside of the trash can body.
[0034] like Figure 1-Figure 3 As shown, the packing device also includes a sliding track, a packing pressure rod 1 and a pressure rod motor 8 arranged on the edge of the trash can mouth. The pressure rod motor 8 is connected to the packing pressure rod 1, and the trigger mechanism is connected to the packing pressure rod 1, and they are slidably arranged on the sliding track together. When the packing device moves toward the direction close to the folding device, the trigger mechanism contacts the folding device and triggers the folding device to move.
[0035] In this embodiment, the trigger mechanism includes two first trigger rods 2, which are respectively arranged at both ends of the packing pressure rod 1. Without affecting the internal and external space of the trash can, the first trigger rod can be connected to the packing pressure rod 1 vertically or non-vertically.
[0036] Preferably, the packing pressure rod 1 is arranged along one side of the mouth of the trash can, and the two first trigger rods 2 are vertically connected to the end of the packing pressure rod 1, which is convenient for triggering the folding device during the forward movement and can drive the folding device to move.
[0037] like Figure 4 As shown, the baling pressure bar 1 includes a pressure bar body 11 and a soft rubber strip 13 arranged on the pressure bar body 11 and close to one side of the garbage bag, which can tightly press the garbage bag while protecting the garbage bag from breaking.
[0038] In this embodiment, the soft rubber strip 13 is connected to the pressure rod body 11 through the soft rubber strip fixing block 12 .
[0039] like Figure 5 As shown, the folding device further includes a second trigger rod 3, which is connected to the folding mechanism via a transmission mechanism. The second trigger rod 3 contacts the packaging device during its movement and is driven by the packaging device to move, thereby driving the folding mechanism to achieve rotation and folding through the transmission mechanism. In this embodiment, the folding mechanism is a folding rod 4. Two sets of second trigger rods 3 and folding rods 4 are provided. One end of the second trigger rod 3 can just contact the first trigger rod 2, and rotate under the drive of the first trigger rod 2, thereby driving the folding rod 4 to rotate through the gear transmission of the gear pair 7. When the packaging pressure rod 1 moves to the extreme state, the garbage bag is compressed and packed, and the garbage bag opening is folded by the folding rod, which can make it easier to effectively seal the garbage bag.
[0040] In this embodiment, the transmission mechanism can adopt a gear pair 7 composed of two reverse gears. The rotation angle between the second trigger rod 3 and the folding rod 4 is determined by the gear transmission ratio of the gear pair 7. The gear transmission ratio of the gear pair 7 can be set to 2:1, so that when the second trigger rod 3 rotates 45°, the folding rod 4 can rotate 90°, thereby facilitating the effective folding of the garbage bag opening.
[0041] When automatically packing and collecting bags, the packing pressure rod 1 moves forward until the first trigger rod 2 contacts and pushes the second trigger rod 3. The second trigger rod 3 drives the folding rod 4 to rotate through gear transmission, and finally the garbage bags to be sealed are gathered into the range surrounded by the packing pressure rod 1 and the folding rod 4, and then the garbage bags are sealed and cut.
[0042] Example 2
[0043] In the automatic bag packing and collecting structure of the trash can provided in this embodiment, the packing device also includes a sealing heating wire holder 5, which is slidably arranged on a sliding track together with the packing pressure rod and the trigger mechanism. The sealing heating wire holder and the packing pressure rod are connected to the pressure rod motor through a rotating belt, and move from the opposite direction to the middle at the same time as the packing pressure rod to collect the trash bags to the middle position. At this time, the trigger mechanism on the packing pressure rod triggers the second trigger rod, driving the collection mechanism to further collect the trash bags to the middle. Figure 6 As shown, a heating wire 6 is provided in the sealed heating wire holder 5. The rest is the same as in the first embodiment.
[0044] Example 3
[0045] In the automatic bag packing and collecting structure for a trash can provided in this embodiment, there is one first trigger lever 2. The rest is the same as in the first embodiment.
[0046] Example 4
[0047] In the automatic bag packing and collecting structure of the trash can provided in this embodiment, the transmission mechanism can adopt a planar connecting rod mechanism, and when the second trigger lever 3 is driven by the first trigger lever 2 to rotate, it drives the folding lever 4 to achieve the folding action. The rest is the same as in the first embodiment.
[0048] Example 5
[0049] This embodiment provides a smart trash can, including the automatic bag packing and collecting structure of the trash can as described in any one of Embodiments 1-4.
[0050] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art through logical analysis, reasoning, or limited experimentation based on the concepts of the present invention and the prior art should be within the scope of protection defined by the claims.
Claims
1. A trash can automatic bag packing and collecting structure, installed in the trash can body, characterized in that: The utility model comprises a packing device and a folding device, wherein the packing device and the folding device are arranged along the edge of the trash can mouth, the packing device comprises a trigger mechanism for triggering the folding device, and the folding device comprises a folding mechanism that moves toward the inside of the trash can body; The packing device further comprises a sliding track arranged at the edge of the trash can mouth, a packing pressure rod (1) and a pressure rod motor (8), the pressure rod motor (8) being connected to the packing pressure rod (1), and the trigger mechanism being connected to the packing pressure rod (1), and being slidably arranged together on the sliding track; The packaging device further comprises a sealing heating wire seat (5), wherein the sealing heating wire seat (5) is slidably arranged on a sliding track together with the packaging pressure rod and the trigger mechanism; The baling pressure rod (1) comprises a pressure rod body (11) and a soft rubber strip (13) arranged on the pressure rod body (11) and close to one side of the garbage bag; The soft rubber strip (13) is connected to the pressure rod body (11) via a soft rubber strip fixing block (12); The trigger mechanism comprises two first trigger rods (2), and the two first trigger rods are vertically connected to the ends of the packing pressure rod (1); The packing pressure rod (1) is arranged along one side of the opening of the trash can, and the first trigger rod (2) is connected to the end of the packing pressure rod (1); The folding device further comprises a second trigger rod (3), the second trigger rod (3) being connected to the folding mechanism via a transmission mechanism, the second trigger rod (3) being in contact with the packing device during movement of the packing device and being driven by the packing device to move, and the transmission mechanism driving the folding mechanism to realize rotation and folding; The folding mechanism is a folding rod (4) for folding bags in different directions from the packing direction of the packing device; The second trigger rod (3) and the retracting rod (4) are provided in two groups, and one end of the second trigger rod (3) contacts the first trigger rod (2); The transmission mechanism is a gear pair (7); The gear pair (7) is composed of two counter-rotating gears. The rotation angle between the second trigger rod (3) and the retracting rod (4) is determined by the gear transmission ratio of the gear pair (7). The gear transmission ratio of the gear pair (7) is 2:
1.
2. A smart trash can, characterized in that: It includes the automatic bag packing and collecting structure for a trash can as described in claim 1.
Citation Information
Patent Citations
Gear transmission type garbage bag centering sealing device
CN109573386A
Garbage bag packaging mechanism and intelligent garbage can
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Automatic packaging and bag collecting structure of garbage can and intelligent garbage can
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