Feeding device and garbage disposer
By adopting a double-layer splash-proof and soundproof cover design in the household garbage disposal unit, the problems of excessive noise and garbage splashing are solved, achieving the effects of noise reduction and splash prevention, and improving the quality of family life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO NEW GUANLIAN MOTOR ELECTRONICS
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional household garbage disposals are noisy and prone to splashing when processing kitchen waste, affecting household safety and hygiene.
It adopts a double-layer splash-proof and soundproof cover design, including a first splash-proof and soundproof cover and a second splash-proof and soundproof cover, which are tightly connected by connectors to form a buffer zone, reduce garbage splashing and reduce noise.
It effectively reduces garbage splashing, significantly lowers operating noise, improves sealing and stability, and protects household hygiene and safety.
Smart Images

Figure CN224142439U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste treatment technology, and in particular relates to a feeding device and a waste processor. Background Technology
[0002] With the acceleration of urbanization and the improvement of residents' living standards, the amount of kitchen waste generated by households is increasing day by day, posing new challenges to urban environmental sanitation. Traditional waste disposal methods mainly rely on garbage bags for centralized collection, which is not only inefficient but also prone to producing odors and breeding bacteria, adversely affecting the living environment. Therefore, household garbage disposal machines have emerged and become an indispensable part of modern family kitchens.
[0003] Household garbage disposals primarily use a large hammer inside the grinding chamber to impact and pulverize food scraps, thus achieving primary processing of kitchen waste. However, while this method offers convenience, it also brings significant noise problems. The high-intensity collisions between mechanical parts during the grinding process generate considerable noise, which not only disrupts daily life but may also pose a potential hearing hazard to family members, especially the elderly and children. Furthermore, garbage splattering is a common problem during use, increasing cleaning difficulty and potentially spreading bacteria, threatening household hygiene and safety. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a feeding device that utilizes a double-layer splash-proof and soundproof cover to reduce operating noise and prevent waste from splashing.
[0005] The objective of this utility model can be achieved through the following technical solution: a feeding device, comprising:
[0006] A feed housing, wherein a feed chamber is provided inside the feed housing;
[0007] A first splash-proof soundproof cover and a second splash-proof soundproof cover are both located inside the feeding chamber. The first splash-proof soundproof cover is located above the second splash-proof soundproof cover. The first splash-proof soundproof cover includes a first abutting ring, and the second splash-proof soundproof cover includes a second abutting ring. Both the first abutting ring and the second abutting ring are sealed to the cavity wall of the feeding chamber.
[0008] The connector includes a connecting ring, which is detachably connected to the first splash-proof soundproof cover and the second splash-proof soundproof cover.
[0009] In the above-mentioned feeding device, a snap-fit recess is provided on the outer wall of the connecting ring, a first snap-fit protrusion is provided on the first splash-proof and sound-insulating cover, and a second snap-fit protrusion is provided on the second splash-proof and sound-insulating cover. The first snap-fit protrusion and the second snap-fit protrusion extend into the snap-fit recess, and the first snap-fit protrusion and the second snap-fit protrusion abut against each other.
[0010] In the aforementioned feeding device, the first snap-fit protrusion includes a first snap-fit ring disposed on the first abutment ring, and the second snap-fit protrusion includes a second snap-fit protrusion disposed on the second abutment ring.
[0011] In one of the above-mentioned feeding devices, the feeding shell includes a mounting ring, the first splash-proof and sound-insulating cover and the second splash-proof and sound-insulating cover are both disposed inside the mounting ring and are in contact with the ring wall of the mounting ring, and the lower end of the mounting ring is bent inward to form a blocking ring, and the outer wall of the second splash-proof and sound-insulating cover is sealed to the blocking ring.
[0012] In one of the above-mentioned feeding devices, a stepped ring is provided on the lower outer surface of the second splash-proof and soundproof cover, and the platform of the stepped ring abuts against the ring wall of the barrier ring.
[0013] In the above-mentioned feeding device, a limiting protrusion is provided on the ring wall of the mounting ring, and a limiting recess is provided on the outer wall of the second splash-proof and soundproof cover. When the second splash-proof and soundproof cover is connected to the mounting ring, the limiting protrusion and the limiting recess are inserted and fixed.
[0014] In one of the above-mentioned feeding devices, the first splash-proof and soundproof cover further includes an inverted conical splash-proof sheet integrally formed with the first abutment ring. The splash-proof sheet is integrally provided with a plurality of inwardly protruding partitions, and each partition is provided with a partition slit. The partition slit extends from the center of the splash-proof sheet to the inner ring wall of the first abutment ring.
[0015] In one of the above-mentioned feeding devices, a notch is provided at the connection between the separator and the first abutment ring, and the separator extends to the notch.
[0016] In the above-mentioned feeding device, along the vertical direction, the number of partitions on the first splash-proof and soundproof cover is equal to the number of partitions on the second splash-proof and soundproof cover, and their positions correspond one-to-one.
[0017] A waste disposer includes the aforementioned feeding device.
[0018] Compared with existing technologies, the beneficial effects of this utility model are as follows: Both the first and second splash-proof soundproof covers are installed inside the feeding chamber and located directly below the feeding inlet. The first splash-proof soundproof cover is close to the feeding inlet, while the second splash-proof soundproof cover is located below it, forming an effective buffer zone that effectively reduces the splashing of kitchen waste when it enters the processing flow. Furthermore, each splash-proof soundproof cover is equipped with corresponding abutment rings (the first and second abutment rings, respectively). These abutment rings fit tightly against the wall of the feeding chamber, achieving excellent sealing and significantly reducing noise levels. The presence of the double-layered splash-proof soundproof covers, and their tight connection via connectors, greatly reduces operating noise and avoids secondary pollution caused by waste splashing. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the feeding device;
[0020] Figure 2 yes Figure 1 A schematic diagram of the cross-sectional structure in the middle;
[0021] Figure 3 yes Figure 1 A three-dimensional structural diagram of the feed shell;
[0022] Figure 4 This is a schematic cross-sectional view of the structure after the first splash-proof and soundproof cover is connected to the second splash-proof and soundproof cover;
[0023] Figure 5 This is a three-dimensional structural diagram of the connector;
[0024] Figure 6 This is a three-dimensional structural diagram of the first splash-proof and soundproof cover;
[0025] Figure 7 This is a schematic diagram showing the state after the first splash-proof and soundproof cover and the second splash-proof and soundproof cover are connected.
[0026] In the figure, 100 is the feed shell; 101 is the feed chamber; 102 is the mounting ring; 103 is the barrier ring; 104 is the limiting protrusion; 200 is the first splash-proof and soundproof cover; 201 is the second splash-proof and soundproof cover; 202 is the first abutting ring; 203 is the second abutting ring; 204 is the first snap-fit protrusion; 205 is the second snap-fit protrusion; 206 is the stepped ring; 207 is the limiting recess; 208 is the splash-proof plate; 209 is the partition; 210 is the partition seam; 211 is the notch; 300 is the connecting ring; and 301 is the snap-fit recess. Detailed Implementation
[0027] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are 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 indicator will also change accordingly.
[0029] like Figures 1-7 As shown, a feeding device includes:
[0030] The feed housing 100 has a feed chamber 101 inside;
[0031] The first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 are both located inside the feed chamber 101. The first splash-proof soundproof cover 200 is located above the second splash-proof soundproof cover 201. The first splash-proof soundproof cover 200 includes a first abutting ring 202, and the second splash-proof soundproof cover 201 includes a second abutting ring 203. Both the first abutting ring 202 and the second abutting ring 203 are sealed to the cavity wall of the feed chamber 101.
[0032] The connector includes a connecting ring 300, which is detachably connected to the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201.
[0033] In this embodiment, both the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 are installed inside the feeding chamber 101 and located directly below the feeding inlet. The first splash-proof soundproof cover 200 is close to the feeding inlet, while the second splash-proof soundproof cover 201 is located below it, forming an effective buffer zone that effectively reduces the splashing of kitchen waste when it enters the processing flow. In addition, each splash-proof soundproof cover is equipped with a corresponding abutment ring (the first abutment ring 202 and the second abutment ring 203, respectively). These abutment rings fit tightly against the cavity wall of the feeding chamber 101, achieving excellent sealing and significantly reducing noise levels. The presence of the double-layer splash-proof soundproof covers and their tight connection through connectors greatly reduces operating noise and avoids secondary pollution caused by waste splashing.
[0034] Preferably, the outer wall of the connecting ring 300 is provided with a snap-fit recess 301, the first splash-proof and soundproof cover 200 is provided with a first snap-fit protrusion 204, and the second splash-proof and soundproof cover 201 is provided with a second snap-fit protrusion 205. The first snap-fit protrusion 204 and the second snap-fit protrusion 205 extend into the snap-fit recess 301, and the first snap-fit protrusion 204 and the second snap-fit protrusion 205 abut against each other.
[0035] In this embodiment, the outer wall of the connecting ring 300 is provided with a snap-fit recess 301, the first splash-proof soundproof cover 200 is provided with a first snap-fit protrusion 204, and the second splash-proof soundproof cover 201 is provided with a second snap-fit protrusion 205. During installation, both the first snap-fit protrusion 204 and the second snap-fit protrusion 205 extend into the snap-fit recess 301 of the connecting ring 300 and abut against each other. This ensures a secure connection between the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 and the connecting ring 300, while allowing for quick disassembly and assembly for cleaning or maintenance.
[0036] Specifically, the first engaging protrusion 204 includes a first engaging ring disposed on the first abutting ring 202, and the second engaging protrusion 205 includes a second engaging protrusion 205 disposed on the second abutting ring 203.
[0037] In this embodiment, the first abutting ring 202 and the second abutting ring 203 are sealed to the cavity wall of the feeding chamber 101, ensuring the overall sealing performance of the device. On this basis, the first snap-fit ring and the second snap-fit ring are connected to the connecting ring 300, which can further enhance the stability and sealing between the first splash-proof soundproof cover 200, the second splash-proof soundproof cover 201 and the feeding shell 100, effectively preventing the leakage of kitchen waste or liquid.
[0038] It should be noted that the connecting ring is located inside the first splash-proof and soundproof cover 200.
[0039] Preferably, the feed housing 100 includes a mounting ring 102, and the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 are both disposed inside the mounting ring 102 and are in contact with the ring wall of the mounting ring 102. The lower end of the mounting ring 102 is bent inward to form a blocking ring 103, and the outer wall of the second splash-proof soundproof cover 201 is sealed to the blocking ring 103.
[0040] In this embodiment, by having the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 abut against the ring wall of the mounting ring 102, a good sealing effect can be ensured to prevent kitchen waste or liquid from leaking to the outside of the equipment. In particular, the outer wall of the second splash-proof soundproof cover 201 is sealed to the barrier ring 103 formed by bending inward at the lower end of the mounting ring 102. This not only improves the sealing performance but also adds an extra protective layer. It also helps to keep the relative positions of the components fixed, reducing the risk of displacement caused by vibration or impact from garbage disposal, thereby improving the stability and durability of the overall structure.
[0041] Specifically, the lower outer surface of the second splash-proof soundproof cover 201 is provided with a stepped ring 206. The platform of the stepped ring 206 abuts against the ring wall of the barrier ring 103. The design of the stepped ring 206 provides an additional sealing point for the connection between the second splash-proof soundproof cover 201 and the mounting ring 102. By making the platform of the stepped ring 206 in close contact with the ring wall of the barrier ring 103, an effective barrier can be formed to prevent leakage of kitchen waste or liquids, thereby further improving the sealing performance of the entire device. The design of the stepped ring 206 also provides additional support for the second splash-proof soundproof cover 201. Due to the close contact between the stepped ring 206 and the barrier ring 103, the second splash-proof soundproof cover 201 is more stable when subjected to pressure from above (such as when garbage is thrown in), reducing the risk of displacement caused by vibration or impact, and improving the stability and durability of the overall structure.
[0042] Preferably, a limiting protrusion 104 is provided on the ring wall of the mounting ring 102, and a limiting recess 207 is provided on the outer wall of the second splash-proof soundproof cover 201. When the second splash-proof soundproof cover 201 is connected to the mounting ring 102, the limiting protrusion 104 and the limiting recess 207 are inserted and fixed.
[0043] In this embodiment, the cooperation of the limiting protrusion 104 and the limiting recess 207 provides an additional mechanical fixing point for the second splash-proof soundproof cover 201, ensuring its more stable position within the mounting ring 102. Even when handling large amounts of kitchen waste or when the equipment is subjected to vibration, it effectively prevents the second splash-proof soundproof cover 201 from shifting or loosening; it also allows the second splash-proof soundproof cover 201 to be positioned more quickly and accurately, reducing the possibility of incorrect assembly and improving assembly efficiency.
[0044] More preferably, the first splash-proof and soundproof cover 200 further includes an inverted cone-shaped splash-proof sheet 208 integrally disposed with the first abutment ring 202. The splash-proof sheet 208 is integrally disposed with a plurality of inwardly protruding partitions 209, and each partition 209 is provided with a partition slit 210, which extends from the center of the splash-proof sheet 208 to the inner ring wall of the first abutment ring 202.
[0045] It should be noted that the second splash-proof soundproof cover 201 has the same structure as the splash-proof sheet 208 on the first splash-proof soundproof cover 200.
[0046] In this embodiment, the design of the partition 210 allows the partition 209 to adaptively adjust according to the size and shape of the incoming kitchen waste. When the waste is put in, the partition 209 can open outward to form a temporary feed inlet, ensuring that waste of all sizes can pass through smoothly. This reduces the possibility of waste getting stuck or piling up, and improves the speed and efficiency of waste entering the processor. The inverted cone-shaped anti-splash plate 208 originally has the function of guiding the waste down, and the presence of the partition 210 allows the partition 209 to deform flexibly, further reducing the risk of waste splashing and maintaining a clean working environment.
[0047] More preferably, a notch 211 is provided at the connection between the separator and the first abutment ring 202, and the separation seam 210 extends to the notch 211.
[0048] In this embodiment, the presence of the notch 211 increases the deformability of the partition 209, allowing it to adjust its shape more flexibly under pressure. By increasing the position of the notch 211 and the expanded partition 210, not only is the convenience of garbage passage improved, but the splashing phenomenon caused by garbage impact is also further reduced.
[0049] More preferably, along the vertical direction, the number of partitions 209 on the first splash-proof soundproof cover 200 is equal to the number of partitions 209 on the second splash-proof soundproof cover 201, and their positions correspond one-to-one.
[0050] In this embodiment, when the partitions 209 of the first splash-proof soundproof cover 200 and the second splash-proof soundproof cover 201 are aligned vertically, they together form a continuous guide path. This helps kitchen waste to pass smoothly through the two splash-proof soundproof covers along a predetermined path, reducing the deviation or jamming of waste during transmission and ensuring smooth entry into the waste processor.
[0051] When food waste flows from the sink into the feeding device, it first comes into contact with the first splash-proof and soundproof cover 200. Due to the presence of the separator 209, the waste is guided in a specific direction and further dispersed through the separator 210. As the waste continues to fall, when it reaches the second splash-proof and soundproof cover 201, since its separator 209 corresponds one-to-one with the separator 209 of the first splash-proof and soundproof cover 200, the waste can continue to move along the same or similar path and finally smoothly enter the waste processor. This continuous guiding mechanism ensures the efficient flow of waste throughout the entire transmission process, while also maximizing the use of the equipment's spatial layout and achieving optimal working results.
[0052] A waste disposer includes the aforementioned feeding device. It should be noted that in this utility model, the terms "first," "second," "a," etc., are used for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connected," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0053] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0054] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A feeding device, characterized in that, include: A feed housing, wherein a feed chamber is provided inside the feed housing; A first splash-proof soundproof cover and a second splash-proof soundproof cover are both located inside the feeding chamber. The first splash-proof soundproof cover is located above the second splash-proof soundproof cover. The first splash-proof soundproof cover includes a first abutting ring, and the second splash-proof soundproof cover includes a second abutting ring. Both the first abutting ring and the second abutting ring are sealed to the cavity wall of the feeding chamber. The connector includes a connecting ring, which is detachably connected to the first splash-proof soundproof cover and the second splash-proof soundproof cover.
2. A feeding device according to claim 1, characterized in that The outer wall of the connecting ring is provided with a snap-fit recess, the first splash-proof and soundproof cover is provided with a first snap-fit protrusion, and the second splash-proof and soundproof cover is provided with a second snap-fit protrusion. The first snap-fit protrusion and the second snap-fit protrusion extend into the snap-fit recess, and the first snap-fit protrusion and the second snap-fit protrusion abut against each other.
3. A feed device according to claim 2, wherein The first snap-fit protrusion includes a first snap-fit ring disposed on the first abutment ring, and the second snap-fit protrusion includes a second snap-fit protrusion disposed on the second abutment ring.
4. A feeding device according to claim 1, characterized in that The feed housing includes a mounting ring. The first splash-proof and soundproof cover and the second splash-proof and soundproof cover are both disposed inside the mounting ring and are in contact with the ring wall of the mounting ring. The lower end of the mounting ring is bent inward to form a barrier ring. The outer wall of the second splash-proof and soundproof cover is sealed to the barrier ring.
5. A feed device according to claim 4, wherein The lower outer surface of the second splash-proof and soundproof cover is provided with a stepped ring, and the platform of the stepped ring abuts against the ring wall of the barrier ring.
6. A feed device according to claim 4, wherein The mounting ring is also provided with a limiting protrusion on its ring wall, and the outer wall of the second splash-proof and soundproof cover is provided with a limiting recess. When the second splash-proof and soundproof cover is connected to the mounting ring, the limiting protrusion and the limiting recess are inserted and fixed.
7. A feeding device according to claim 1, characterized in that The first splash-proof and soundproof cover also includes an inverted cone-shaped splash plate integrally formed with the first abutment ring. The splash plate is integrally formed with a plurality of inwardly protruding partitions, and each partition is provided with a partition slit. The partition slit extends from the center of the splash plate to the inner ring wall of the first abutment ring.
8. A feeding device according to claim 7, characterized in that A notch is provided at the connection between the partition and the first abutting ring, and the partition seam extends to the notch.
9. A feeding device according to claim 7, characterized in that Along the vertical direction, the number of partitions on the first splash-proof soundproof cover is equal to the number of partitions on the second splash-proof soundproof cover, and their positions correspond one-to-one.
10. A garbage disposer, comprising: Includes the feeding device as described in any one of claims 1-9.