Packing device and cat litter box with same
By designing a bag box, bag dropping mechanism, and sealing mechanism in the litter box, and utilizing the cooperation of clips and heat-sealing parts, the garbage bag can be evenly pulled out and sealed from both sides, solving the waste problem caused by uneven use of garbage bags and improving the efficiency of garbage bag use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LANG CHONG TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-08
AI Technical Summary
The existing litter box bagging device causes uneven use on both sides of the garbage bag after prolonged use, resulting in unusable garbage bags and waste.
Design a packaging device that includes a bag box, a bag dropping mechanism, and a pressing mechanism. Through the cooperation of the first and second clamps, ensure that the left and right parts of the garbage bag are evenly pulled out, and use a heat-sealing component to seal the bag so that the left and right parts of the garbage bag are of the same length.
This solution addresses the problem of uneven garbage bag usage, improves garbage bag efficiency, avoids waste, and enables uniform extraction and sealing of garbage bags.
Smart Images

Figure CN224205895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cat litter box technology, and in particular to a packaging device and a cat litter box having the same. Background Technology
[0002] Existing litter box baling devices include a garbage bag box, a baling mechanism, and a bag-pressing device. The garbage bag is placed inside the garbage bag box. The garbage bag is pulled out of the garbage bag box by gravity or by the bag-dropping mechanism. After it is full of cat feces, the baling mechanism closes and seals the garbage bag, and this cycle continues.
[0003] The packaging mechanism includes a fixed block and a movable block. The movable block moves towards the fixed block until they are aligned and then fused together. For example, if the fixed block is on the left and the movable block is on the right, the weight of the waste in the garbage bag will cause the movable block to pull out the right side of the garbage bag from the garbage bag container while the left side of the garbage bag remains stationary. This causes a problem:
[0004] When the fused parts break and the bag is put back in the bin, the left and right sides of the garbage bag are pulled out simultaneously. However, during the previous fusion, a portion of the right side of the garbage bag was already pulled out. That is, more of the right side of the garbage bag was pulled out than the left side, resulting in an inconsistency between the two sides. After this cycle repeats, the garbage bags in the garbage bag box will be used up much faster on the right side than on the left side, causing the remaining left side garbage bags to become unusable and resulting in waste. Utility Model Content
[0005] The main purpose of this utility model is to provide a packaging device and a cat litter box having the same, in order to solve the problem that after a long period of use, the garbage bags in the cat litter box are wasted because the two sides are used at different speeds.
[0006] To achieve the above objectives, this utility model proposes a packaging device, comprising:
[0007] The bag box is equipped with a first locking component, which is located at the outlet of the bag box corresponding to the front side of the garbage bag;
[0008] A bag-dropping mechanism is located above the bag box, through which garbage bags contained in the bag box are drawn out from the outlet of the bag box;
[0009] A pressing mechanism is located below the bag box. The pressing mechanism includes a fixing component, a moving component, and a heat-sealing component. The moving component can move between a position that abuts against and moves away from the fixing component by being driven by a first driving mechanism. The moving component is provided with a second locking component. The second locking component can move between a position that moves away from and abuts against the first locking component as the moving component moves. When the second locking component abuts against the first locking component, it partially clamps the garbage bag.
[0010] Preferably, the bag box is generally ring-shaped, including an upper shell and a lower shell, the upper shell and the lower shell cooperate to form an internal space for accommodating garbage bags, and the inner side of the bag box near the bottom is open to form a ring-shaped outlet, and the first clip is provided on the upper shell.
[0011] The bag dropping mechanism includes a second drive mechanism and a scissor-type telescopic component.
[0012] Preferably, the hot-melt component is disposed on the side of the fixed component near the movable component.
[0013] Preferably, the second and third clips are vertically arranged plate-like structures, with the second clip located on the top wall of the movable component.
[0014] Preferably, at least one rib is provided between the side of the second clip away from the fixing member and the top wall of the moving member.
[0015] Preferably, it also includes a mounting bracket, which includes an upper seat and a lower seat. The upper seat has a first mounting position adapted to the bag box, and the upper seat and the lower seat cooperate to form a second mounting position for mounting the pressing mechanism. The first mounting position and the second mounting position are connected.
[0016] Preferably, the upper seat and the lower seat are integrally formed or are detachable connected structures. When they are detachable connected structures, the upper seat and the lower seat are fixed by screws or by a snap-fit structure.
[0017] Preferably, the bag box is provided with two first card pieces, which are linearly spaced and opposite to each other.
[0018] This utility model also proposes a cat litter box, including the aforementioned packing device.
[0019] The working principle and beneficial effects of this utility model's technical solution:
[0020] When using the litter box, you first need to manually pull out a section of the unfused litter bag from the bag holder. The side of the litter bag closest to the fixing part and the side closest to the moving part are the left and right sides, respectively. Then, pass the right side of the litter bag under the first clamp, then over the second clamp, and finally extend it to the bottom of the second clamp, so that a part of the right side of the litter bag is between the first and second clamps. The left side of the litter bag extends to the front bottom of the fixing part. Then, through the abutment of the fixing and moving parts and the operation of the heat-sealing part, the litter bag between the fixing and moving parts is clamped and sealed, thus obtaining a litter bag to hold excrement. Afterwards, the moving part returns, and the abutment of the first and second clamps further secures the right side of the litter bag. When the garbage bag is full and needs to be sealed, the moving part moves towards the fixed part. During this process, under the influence of the gravity of the excrement, the moving part pulls out a portion of the right side of the garbage bag while the left side remains unaffected. After sealing, the moving part returns, and the pulled-out right side falls between the moving part and the fixed part. Then, when the bag dropping mechanism operates, because the right side of the garbage bag is clamped, only the left side of the garbage bag is pulled out, thus achieving a consistent length from left to right, in conjunction with the previously pulled-out right side.
[0021] Compared with the traditional method, this utility model sequentially and separately extracts the right and left halves of the garbage bag during the packaging process. Through careful adjustment of the stroke, the left and right halves can be extracted to the same length, which has outstanding substantive features. It solves the problem that the garbage bag becomes unusable due to the different usage speeds on both sides after repeated use in traditional packaging devices. It effectively improves the utilization efficiency of garbage bags, avoids waste, and has achieved significant progress. Attached Figure Description
[0022] Figure 1 This is a 3D view of the bag / box;
[0023] Figure 2 This is an exploded view of the bag / box;
[0024] Figure 3 This is a schematic diagram of the bag / box and mounting bracket;
[0025] Figure 4 This is a schematic diagram of the bag-dropping mechanism;
[0026] Figure 5 This is a schematic diagram of the pressing mechanism;
[0027] Figure 6 A cross-sectional view showing the fit between the bag / box and the pressing mechanism;
[0028] Figure 7 This is a cross-sectional view of a cat litter box. Detailed Implementation
[0029] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0030] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.
[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0032] This utility model proposes a packaging device.
[0033] In this embodiment of the utility model, such as Figures 1 to 7 As shown, the packaging device includes a bag box 1, a bag dropping mechanism 2, and a pressing mechanism.
[0034] The bag box 1 is provided with a first locking member 100, which is located at the outlet 11 of the bag box 1 corresponding to the front side of the garbage bag. The bag dropping mechanism 2 is located above the bag box 1, and the garbage bag in the bag box 1 is pulled out from the outlet 11 of the bag box 1 through the bag dropping mechanism 2. The pressing mechanism is located below the bag box 1, and the pressing mechanism includes a fixing member 31, a moving member 32, and a heat-sealing member. The moving member 32 can move between a position that abuts against the fixing member 31 and a position that moves away from the fixing member 31 by the driving of the first driving mechanism 33. The moving member 32 is provided with a second locking member 200, which can move between a position that moves away from the first locking member 100 and a position that abuts against the first locking member 100 as the moving member 32 moves. When the second locking member 200 abuts against the first locking member 100, it partially clamps the garbage bag 01.
[0035] Specifically, the bag box 1 is generally ring-shaped, including an upper shell 12 and a lower shell 13. The upper shell 12 and the lower shell 13 cooperate to form an internal space for accommodating garbage bags. The inner side of the bag box 1 is open near the bottom to form a ring-shaped outlet 11. The first clip 100 is provided on the upper shell 12.
[0036] Specifically, the bag-dropping mechanism 2 includes a second drive mechanism 21 and a scissor-type telescopic member 22. For example, when the right side of the garbage bag is fixed by the first clamp 100 and the second clamp 200, when the scissor-type telescopic member 22 extends, its drive end moves towards the garbage bag, and its position also moves from a position close to the left side of the garbage bag towards the center, thus focusing the action on the left side of the garbage bag and enabling the left side of the garbage bag to be pulled out.
[0037] It should be noted that the scissor-type telescopic component 22 is existing technology, and its specific structural principle and that of the second drive mechanism 21 used in conjunction with it will not be described in detail here.
[0038] Specifically, the hot melt component is located on the side of the fixed component 31 near the movable component 32.
[0039] Specifically, the hot melt component can be referred to in the existing technology, and its specific structural principle will not be elaborated here.
[0040] Specifically, the first drive mechanism 33 and the second drive mechanism 21 can refer to existing technologies, such as linear motors, telescopic cylinders, or linear drive structures formed by the cooperation of motors and racks. Their specific structural principles will not be elaborated here.
[0041] Specifically, the first locking component 100 and the second locking component 200 are vertically arranged plate-like structures, with the second locking component 200 located on the top wall of the movable component 32.
[0042] Specifically, at least one rib 34 is provided between the side of the second card 200 away from the fixing member 31 and the top wall of the moving member 32.
[0043] Specifically, it also includes a mounting frame, which includes an upper seat 41 and a lower seat 42. The upper seat 41 is provided with a first mounting position 43 adapted to the bag box 1. The upper seat 41 and the lower seat 42 cooperate to form a second mounting position for mounting the pressing mechanism. The first mounting position 43 and the second mounting position are connected.
[0044] Understandably, the second mounting position is larger than the first mounting position 43 to facilitate the movement of the movable member 32 therein.
[0045] Specifically, the bottom of the upper seat 41 is provided with a clearance groove that is compatible with the second card 200 at a position corresponding to the position opposite to the second card 200.
[0046] Specifically, the lower seat 42 is provided with a pair of baffles, which are linearly spaced apart below the moving member 32.
[0047] Specifically, the upper seat 41 and the lower seat 42 are either integrally formed or detachable connected structures. When they are detachable connected structures, the upper seat 41 and the lower seat 42 are fixed by screws or by a snap-fit structure.
[0048] Specifically, the bag box 1 is provided with two first clips 100, which are linearly spaced and opposite each other to facilitate the installation of the bag box 1.
[0049] Specifically, since the garbage bag is relatively soft, the gap between the top wall of the fixing member 31 and the moving member 32 and the bottom wall of the bag box 1 should be as small as possible, so as to avoid the problem that the part of the garbage bag pulled out by the moving member 32 during the return stroke will be clamped by the first pressing member and the second pressing member.
[0050] This utility model also proposes a cat litter box, including a packing device. For the specific structure of the packing device, please refer to the above embodiments. Since this cat litter box adopts all the technical solutions of all the above-described packing device embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above-described packing device, and will not be elaborated further here.
[0051] When using the litter box, you first need to manually pull out a section of the unfused litter bag from the bag holder. The side of the litter bag closest to the fixing part and the side closest to the moving part are the left and right sides, respectively. Then, pass the right side of the litter bag under the first clamp, then over the second clamp, and finally extend it to the bottom of the second clamp, so that a part of the right side of the litter bag is between the first and second clamps. The left side of the litter bag extends to the front bottom of the fixing part. Then, through the abutment of the fixing and moving parts and the operation of the heat-sealing part, the litter bag between the fixing and moving parts is clamped and sealed, thus obtaining a litter bag to hold excrement. Afterwards, the moving part returns, and the abutment of the first and second clamps further secures the right side of the litter bag. When the garbage bag is full and needs to be sealed, the moving part moves towards the fixed part. During this process, under the influence of the gravity of the excrement, the moving part pulls out a portion of the right side of the garbage bag while the left side remains unaffected. After sealing, the moving part returns, and the pulled-out right side falls between the moving part and the fixed part. Then, when the bag dropping mechanism operates, because the right side of the garbage bag is clamped, only the left side of the garbage bag is pulled out, thus achieving a consistent length from left to right, in conjunction with the previously pulled-out right side.
[0052] Compared with the traditional method, this utility model sequentially and separately extracts the right and left halves of the garbage bag during the packaging process. Through careful adjustment of the stroke, the left and right halves can be extracted to the same length, which has outstanding substantive features. It solves the problem that the garbage bag becomes unusable due to the different usage speeds on both sides after repeated use in traditional packaging devices. It effectively improves the utilization efficiency of garbage bags, avoids waste, and has achieved significant progress.
[0053] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A packaging device, characterized in that, include: Bag box (1), the bag box (1) is provided with a first clip (100), the first clip (100) is located at the position of the outlet (11) of the bag box (1) corresponding to the front side of the garbage bag; The bag dropping mechanism (2) is located above the bag box (1). The garbage bag in the bag box (1) is pulled out from the outlet (11) of the bag box (1) through the bag dropping mechanism (2). The pressing mechanism is located below the bag box (1). The pressing mechanism includes a fixing part (31), a moving part (32), and a heat-melting part. The moving part (32) can move between a position that abuts against the fixing part (31) and a position that moves away from the fixing part (31) by the drive of the first driving mechanism (33). The moving part (32) is provided with a second clamping part (200). The second clamping part (200) can move between a position that moves away from the first clamping part (100) and abuts against the first clamping part (100) as the moving part (32) moves. When the second clamping part (200) abuts against the first clamping part (100), it partially clamps the garbage bag (01).
2. The packaging device as described in claim 1, characterized in that: The bag box (1) is generally ring-shaped, including an upper shell (12) and a lower shell (13). The upper shell (12) and the lower shell (13) cooperate to form an internal space for accommodating garbage bags. The bag box (1) has an open, ring-shaped outlet (11) on the inner side near the bottom. The first clip (100) is located on the upper shell (12).
3. The packaging device as described in claim 1, characterized in that: The bag dropping mechanism (2) includes a second drive mechanism (21) and a scissor telescopic component (22).
4. The packaging device as described in claim 1, characterized in that: The hot melt component is located on the side of the fixed component (31) near the movable component (32).
5. The packaging device as described in claim 1, characterized in that: The first clip (100) and the second clip (200) are vertically arranged plate-like structures, with the second clip (200) located on the top wall of the movable part (32).
6. The packaging device as described in claim 5, characterized in that: At least one rib (34) is provided between the side of the second clip (200) away from the fixing member (31) and the top wall of the moving member (32).
7. The packaging device as described in claim 1, characterized in that: It also includes a mounting frame, which includes an upper seat (41) and a lower seat (42). The upper seat (41) is provided with a first mounting position (43) adapted to the bag box (1). The upper seat (41) and the lower seat (42) cooperate to form a second mounting position for mounting the pressing mechanism. The first mounting position (43) and the second mounting position are connected.
8. The packaging device as described in claim 7, characterized in that: The upper seat (41) and the lower seat (42) are integrally formed structures or detachable connection structures. When they are detachable connection structures, the upper seat (41) and the lower seat (42) are fixed by screws or by a snap-fit structure.
9. The packaging device as described in claim 1, characterized in that: The bag (1) is provided with two first card pieces (100), which are linearly spaced relative to each other.
10. A cat litter box, characterized in that: Includes the packaging device as described in any one of claims 1 to 9.