An improved garbage disposer

Abstract

The utility model provides an improved garbage disposer, which belongs to the technical field of garbage disposers. It solves the problem of poor crushing effect of existing garbage disposers. The utility model provides an improved garbage disposer including a lower shell, a grinding disc, a first grinding tooth, a second grinding tooth, a grinding wall and a bottom ring. In the utility model, after the kitchen waste is crushed by the hammer and ground twice, the volume can be effectively reduced, thereby improving the crushing effect of the garbage disposer to reduce the situation where the kitchen waste blocks the pipeline; secondly, by adding a grinding sleeve, the crushing effect of the hammer can be effectively improved; further, when the kitchen waste passes through the fourth gap, the cooperation of the convex tooth and the first grinding tooth can also increase the pulling force of the first grinding tooth on the kitchen waste, thereby enhancing the grinding effect on the kitchen waste.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage disposers and relates to an improved garbage disposer. Background Art

[0002] Food waste disposers are appliances used in household kitchens to process food waste generated after cooking and dining. They not only fulfill their functional functions, but also have decorative concepts that integrate modern kitchen layouts. After several generations of research and technology, food waste disposers have been able to process various food wastes and reduce the hazards caused by food wastes, such as rodents, cockroaches, odors, blockages and other common kitchen problems; however, in the prior art, most food waste disposers crush food wastes through their internal hammers, but people have found that large volumes of food wastes will still exist if they are crushed only by the hammers, which will cause pipe blockages and breed bacteria. Summary of the invention

[0003] The purpose of the utility model is to address the above-mentioned problems in the prior art and to propose an improved garbage disposer which can effectively improve the pulverizing effect of kitchen waste.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an improved garbage disposer, comprising:

[0005] A lower shell, wherein a grinding disc is movably mounted in the lower shell, wherein a plurality of first grinding teeth and a plurality of second grinding teeth are arranged around the edge of the grinding disc, wherein the first grinding teeth and the second grinding teeth are not located in the same transverse plane;

[0006] The grinding wall is arranged on the inner wall of the lower shell body, and a bottom ring is arranged around the bottom of the grinding wall, and the bottom ring is located just below the second grinding tooth.

[0007] In the above-mentioned improved garbage disposer, there is a first gap between the first grinding tooth and the inner wall of the grinding wall, and there is a second gap between the second grinding tooth and the bottom ring.

[0008] In the above-mentioned improved garbage disposer, a plurality of the first grinding teeth and a plurality of the second grinding teeth are arranged alternately, and the first grinding teeth and the grinding disc are in the same plane.

[0009] In the above-mentioned improved garbage disposer, the top surface of the second grinding tooth is located between the top surface of the first grinding tooth and the bottom surface of the first grinding tooth, the bottom surface of the second grinding tooth is located below the plane where the first grinding tooth is located, and the distance between the end surface of the first grinding tooth and the central axis of the grinding disk is greater than the distance between the end surface of the second grinding tooth and the central axis of the grinding disk.

[0010] In the above-mentioned improved garbage disposer, a lifting ring is provided around one end of the bottom ring away from the grinding wall.

[0011] In the above-mentioned improved garbage disposer, the distance between the bottom ring and the grinding disc is greater than the distance between the lifting ring and the grinding disc.

[0012] In the above-mentioned improved garbage disposer, an annular groove is provided on the top of the lower shell body, a first flange is provided on the top of the grinding wall, the first flange is clamped in the annular groove, a positioning block is provided in the annular groove, the positioning block is clamped in the first flange, and at least two hammers are movably mounted on the grinding disc.

[0013] In the above-mentioned improved garbage disposer, when the hammer body and one of the diameters of the grinding disc coincide, a third gap is provided between the hammer body and the grinding wall.

[0014] In the above-mentioned improved garbage disposer, a grinding sleeve is arranged around the inner side of the grinding wall, a plurality of convex teeth are arranged around the bottom end of the grinding sleeve, and a groove is arranged between two adjacent convex teeth.

[0015] In the above-mentioned improved garbage disposer, when one of the diameters of the hammer body and the grinding disc coincides, there is a fourth gap between the hammer body and the grinding wall, the width of the fourth gap is greater than the thickness of the protruding tooth, there is a fifth gap between the protruding tooth and the grinding disc, and a second flange is provided on the top of the grinding wall, the second flange is clamped in the annular groove, and the positioning block is clamped in the second flange.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the present invention, after the kitchen waste is crushed by the hammer and ground twice, its volume can be effectively reduced, thereby improving the crushing effect of the garbage disposer to reduce the situation where the kitchen waste blocks the pipeline.

[0018] 2. In the second embodiment, the crushing effect of the hammer body is effectively improved by adding a grinding sleeve; further, when the kitchen waste passes through the fourth gap, the cooperation between the convex teeth and the first grinding teeth can also increase the pulling force of the first grinding teeth on the kitchen waste, thereby enhancing the grinding effect on the kitchen waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the improved garbage disposer in the first embodiment.

[0020] Figure 2 yes Figure 1 Top view after removing the lower housing and motor.

[0021] Figure 3 yes Figure 2Section view at AA.

[0022] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0023] Figure 5 It is a structural diagram of the grinding disc.

[0024] Figure 6 It is a structural schematic diagram of the grinding wall.

[0025] Figure 7 It is a structural schematic diagram of the improved garbage disposer in the second embodiment.

[0026] Figure 8 yes Figure 7 Top view after removing the lower housing and motor.

[0027] Fig. 9 yes Figure 8 Cross-sectional view at CC.

[0028] Fig.10 yes Fig. 9 Schematic diagram of the enlarged structure at E in the middle.

[0029] Fig.11 yes Figure 7 Side view of.

[0030] Fig.12 yes Fig.11 Sectional view at DD. DETAILED DESCRIPTION

[0031] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0032] Embodiment 1

[0033] like Figure 1 — Figure 6 as well as Fig.11 — Fig.12 As shown, the improved garbage disposer of the utility model comprises a lower shell 100 , a grinding disc 200 , a first grinding tooth 210 , a second grinding tooth 220 , a grinding wall 300 and a bottom ring 310 .

[0034] A grinding disc 200 is movably installed in the lower shell 100, and a plurality of first grinding teeth 210 and a plurality of second grinding teeth 220 are arranged at the edge of the grinding disc 200, and the first grinding teeth 210 and the second grinding teeth 220 are not located in the same transverse plane. A grinding wall 300 is arranged on the inner wall of the lower shell 100, and a bottom ring 310 is arranged around the bottom of the grinding wall 300, and the bottom ring 310 is located directly below the second grinding teeth 220. A first gap 211 is provided between the first grinding teeth 210 and the inner wall of the grinding wall 300, and a second gap 221 is provided between the second grinding teeth 220 and the bottom ring 310. The plurality of first grinding teeth 210 and the plurality of second grinding teeth 220 are alternately arranged. At least two hammer bodies 230 are movably installed on the grinding disc 200, and when the hammer body 230 coincides with one of the diameters of the grinding disc 200, a third gap 231 is provided between the hammer body 230 and the grinding wall 300.

[0035] When people put the kitchen waste into the lower shell 100, the grinding disc 200 is in a rotating state at this time, so that the hammer 230 first crushes the kitchen waste. After that, the crushed kitchen waste moves toward the grinding wall 300 under the centrifugal force of the grinding disc 200 until the kitchen waste passes through the first gap 211. When the kitchen waste passes through the first gap 211, the first grinding tooth 210 rotates with the grinding disc 200, and the first grinding tooth 210 grinds the kitchen waste to reduce the volume of the waste. This process is called the first grinding. After that, when the kitchen waste that has passed the first grinding enters the second gap 221, the second grinding tooth 220 rotates with the grinding disc 200 at this time, and the second grinding tooth 220 grinds the kitchen waste, thereby further reducing the volume of the kitchen waste. This process is called the second grinding. In this way, the crushed kitchen waste is subjected to secondary grinding, which can effectively reduce the volume of the kitchen waste, thereby improving the crushing effect of the garbage disposer to reduce the situation where the kitchen waste blocks the pipeline.

[0036] The first grinding tooth 210 and the grinding disc 200 are in the same plane, the top surface of the second grinding tooth 220 is located between the top surface of the first grinding tooth 210 and the bottom surface of the first grinding tooth 210, and the bottom surface of the second grinding tooth 220 is located below the plane where the first grinding tooth 210 is located. Through the setting of this structure, there can be a height difference between the plane where the first grinding tooth 210 is located and the plane where the second grinding tooth 220 is located, so as to increase the pulling force of the first grinding tooth 210 on the kitchen waste. In addition, the distance between the end surface of the first grinding tooth 210 and the central axis of the grinding disc 200 is greater than the distance between the end surface of the second grinding tooth 220 and the central axis of the grinding disc 200. Through the setting of this structure, there is a length difference between the first grinding tooth 210 and the second grinding tooth 220, so that when the kitchen waste passes through the first gap 211, the pulling force of the first grinding tooth 210 on the kitchen waste can be effectively increased, thereby improving the grinding effect of the first grinding tooth 210.

[0037] A lifting ring 320 is provided around one end of the bottom ring 310 away from the grinding wall 300, and the distance between the bottom ring 310 and the grinding disc 200 is greater than the distance between the lifting ring 320 and the grinding disc 200. Through the setting of this structure, the time that the kitchen waste stays between the bottom ring 310 and the second grinding tooth 220 is effectively extended, thereby improving the grinding effect of the second grinding tooth 220 on the kitchen waste.

[0038] An annular groove (not marked in the figure) is provided at the top of the lower shell 100, and a first flange 330 is provided at the top of the grinding wall 300. The first flange 330 is clamped in the annular groove (not marked in the figure). A positioning block 111 is provided in the annular groove (not marked in the figure), and the positioning block 111 is clamped into the first flange 330. During installation, people need to clamp the first flange 330 of the grinding wall 300 in the annular groove (not marked in the figure) and make the positioning block 111 in the annular groove (not marked in the figure) clamped into the preset position of the first flange 330. In this way, the grinding wall 300 can be positioned and installed in the lower shell 100.

[0039] A motor 120 is provided at the bottom of the lower shell 100, and a shaft 121 is provided on the motor 120. The shaft 121 is connected to the grinding disc 200. When working, the motor 120 drives the shaft 121 and the grinding disc 200 to rotate synchronously. When installed, the motor 120 and the lower shell 100 are connected by bolts, and the shaft 121 can only rotate on its own and will not move relative to the motor 120. The grinding disc 200 is clamped on the shaft 121 and will not move relative to the shaft 121. In this way, when the grinding wall 300 is positioned and installed in the lower shell 100, it can be ensured that the value of the first gap 211 and the value of the second gap 221 will not change.

[0040] Embodiment 2

[0041] like Figure 7 — Fig.10 As shown, the difference between this embodiment and the first embodiment is that this embodiment is based on the first embodiment and is additionally provided with a grinding sleeve 400 .

[0042] A grinding sleeve 400 is provided around the inner side of the grinding wall 300, and a plurality of convex teeth 410 are provided around the bottom end of the grinding sleeve 400, and a groove 420 is provided between two adjacent convex teeth 410. When the hammer body 230 coincides with one of the diameters of the grinding disc 200, a fourth gap 232 is provided between the hammer body 230 and the grinding wall 300, and the width of the fourth gap 232 is greater than the thickness of the convex teeth 410. A fifth gap 430 is provided between the convex teeth 410 and the grinding disc 200, and the width of the fourth gap is greater than the width of the third gap. A second flange 440 is provided on the top of the grinding wall 300, and the second flange is clamped in the annular groove (not marked in the figure), and the positioning block 111 is clamped into the second flange. During installation, people need to insert the grinding sleeve 400 into the grinding wall 300, and make the second flange clamped in the annular groove (not marked in the figure), and the positioning block 111 is clamped into the preset position of the second flange. The grinding sleeve 400 is positioned to be installed on the grinding wall 300, so that the value of the fifth gap 430 can be guaranteed. In addition, because the grinding sleeve 400 is close to the inner wall of the grinding wall 300, the fourth gap 232 is guaranteed. During operation, the grinding disc 200 rotates and the hammer body 230 rotates. Because there is a fifth gap 430 between the convex teeth 410 and the grinding disc 200, and there is an intermediate groove 420 between two adjacent convex teeth 410, so that the bottom end of the convex teeth 410 is located between the top surface of the hammer body 230 and the bottom surface of the hammer body 230, there will be a stronger pulling force between the convex teeth 410 and the hammer body 230, thereby improving the crushing effect of the hammer body 230. Further, when the food waste passes through the fourth gap 232, through the cooperation of the convex teeth 410 and the first grinding teeth 210, the pulling force of the first grinding teeth 210 on the food waste can also be increased, thereby enhancing the grinding effect of the food waste.

[0043] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0044] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. An improved garbage disposer, characterized in that: include: A lower shell, wherein a grinding disc is movably mounted in the lower shell, wherein a plurality of first grinding teeth and a plurality of second grinding teeth are arranged around the edge of the grinding disc, wherein the first grinding teeth and the second grinding teeth are not located in the same transverse plane; The grinding wall is arranged on the inner wall of the lower shell body, and a bottom ring is arranged around the bottom of the grinding wall, and the bottom ring is located just below the second grinding tooth.

2. An improved garbage disposer according to claim 1, characterized in that: A first gap is formed between the first grinding tooth and the inner wall of the grinding wall, and a second gap is formed between the second grinding tooth and the bottom ring.

3. An improved garbage disposer according to claim 1, characterized in that: The plurality of first grinding teeth and the plurality of second grinding teeth are arranged alternately, and the first grinding teeth and the grinding disc are located in the same plane.

4. An improved garbage disposer according to claim 1 or 3, characterized in that: The top surface of the second grinding tooth is located between the top surface of the first grinding tooth and the bottom surface of the first grinding tooth, the bottom surface of the second grinding tooth is located below the plane where the first grinding tooth is located, and the distance between the end surface of the first grinding tooth and the central axis of the grinding disk is greater than the distance between the end surface of the second grinding tooth and the central axis of the grinding disk.

5. An improved garbage disposer according to claim 1, characterized in that: A lifting ring is arranged around one end of the bottom ring away from the grinding wall.

6. An improved garbage disposer according to claim 5, characterized in that: The distance between the bottom ring and the grinding disc is greater than the distance between the lifting ring and the grinding disc.

7. An improved garbage disposer according to claim 1, characterized in that: A ring groove is provided on the top of the lower shell body, a first flange is provided on the top of the grinding wall, the first flange is clamped in the ring groove, a positioning block is provided in the ring groove, the positioning block is clamped in the first flange, and at least two hammers are movably installed on the grinding disc.

8. An improved garbage disposer according to claim 7, characterized in that: When one diameter of the hammer body coincides with that of the grinding disc, a third gap is provided between the hammer body and the grinding wall.

9. An improved garbage disposer according to claim 7, characterized in that: A grinding sleeve is arranged around the inner side of the grinding wall, a plurality of convex teeth are arranged around the bottom end of the grinding sleeve, and a groove is arranged between two adjacent convex teeth.

10. An improved garbage disposer according to claim 9, characterized in that: When one of the diameters of the hammer body and the grinding disc coincides, a fourth gap is provided between the hammer body and the grinding wall, the width of the fourth gap is greater than the thickness of the convex tooth, a fifth gap is provided between the convex tooth and the grinding disc, a second flange is provided on the top of the grinding wall, the second flange is clamped in the annular groove, and the positioning block is clamped in the second flange.

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