Kitchen sink with integrated waste disposal and storage functions

Abstract

The utility model discloses kitchen sink of integrated garbage disposal and storage function, including water pool platform, the support platform of fixed connection in water pool platform lower extreme, set in the first sink and second sink of water pool platform inner wall, the first water pipe of fixed connection in the first sink lower extreme, the first installation pipe of fixed connection in the first water pipe lower extreme, the second installation pipe of fixed connection in the second sink lower extreme, the first elbow pipe of fixed connection in the second installation pipe water outlet end, the fixed frame of fixed connection in support platform inner wall top surface, motor of fixed connection in fixed frame, open in the storage groove of water pool platform upper end, the second elbow pipe of fixed connection in the storage groove lower extreme through -type, set in the storage mechanism of storage groove, the smashing box of fixed connection in the first installation pipe lower extreme, set in the smashing mechanism and filter collection mechanism of screw thread installation in the smashing box lower extreme in the smashing box. The utility model has the advantages of high integrated degree, garbage disposal efficient safety and space storage reasonable convenient.

Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils technology, specifically a kitchen sink that integrates waste disposal and storage functions. Background Technology

[0002] The kitchen sink is a core component of the kitchen, used for washing food and cleaning dishes. However, traditional kitchen sinks have a limited function and can no longer meet the demands of modern kitchens for efficiency, cleanliness, and space-saving design.

[0003] Currently, traditional sinks only provide basic washing functions and do not integrate a waste disposal module. Food waste residue generated during the washing process can easily clog the drain pipe through the filter screen. In addition, existing kitchen sinks lack storage space. Traditional sinks are not designed with dedicated storage structures, resulting in cleaning tools (such as cloths and brushes), accessories (such as filters), and cleaning agents having nowhere to be properly stored. They are usually piled up messily on the countertop or in cabinets, which not only takes up work space, but also makes the items prone to bacterial growth in the humid environment, affecting the hygiene and cleanliness of the kitchen.

[0004] Therefore, existing kitchen sinks have significant shortcomings in terms of functional synergy, waste disposal efficiency, and space storage, and there is an urgent need for an innovative solution that integrates waste disposal, efficient and safe waste disposal, and classified storage. Utility Model Content

[0005] The purpose of this utility model is to provide a kitchen sink with integrated waste disposal and storage functions. It has the advantages of high integration, efficient and safe waste disposal, and reasonable and convenient space storage, thus solving the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A kitchen sink integrating waste disposal and storage functions includes a sink platform, a support platform fixed to the lower end of the sink platform, a first water tank and a second water tank set on the inner wall of the sink platform, a first water outlet pipe fixed to the lower end of the first water tank, a first installation pipe fixed to the lower end of the first water outlet pipe, a second installation pipe fixed to the lower end of the second water tank, a first elbow fixed to the water outlet end of the second installation pipe, a fixing frame fixed to the top surface of the inner wall of the support platform, a motor fixed to the fixing frame, a storage slot opened at the upper end of the sink platform, a second elbow fixed through the storage slot to the lower end of the storage slot, a storage mechanism set in the storage slot, a pulverizing box fixed to the lower end of the first installation pipe, a pulverizing mechanism set in the pulverizing box, and a filter collection mechanism threadedly installed at the lower end of the pulverizing box. The outlet end of the first bend extends to the inner wall of the first installation pipe, and the outlet end of the second bend extends to the inner wall of the first outlet pipe.

[0007] Preferably, a first filter cage is attached to the upper part of the inner wall of the first outlet pipe, and a third filter cage is attached to the upper part of the inner wall of the second installation pipe.

[0008] It is worth noting that the first and third filter cages of this utility model adopt a snap-fit ​​design, which can effectively intercept solid waste such as food scraps and debris in the water discharged from the sink, preventing them from entering the sewer system, thereby significantly reducing the risk of pipe blockage.

[0009] Preferably, the storage mechanism includes iron pillars fixed to both sides of the inner wall of the storage slot, sleeve blocks fitted onto the side walls of the iron pillars, two placement slots extending through the upper end of the sleeve blocks, a movable frame placed on the upper end of the sleeve blocks, and a limiting block fixed to the lower end of the movable frame. The two sides of the limiting block are in contact with the two sides of the inner wall of the placement slots, and a cover plate is placed on the upper end of the storage slot.

[0010] It is worth noting that the storage mechanism of this utility model achieves classified and modular storage of cleaning tools such as rags, cleaning brushes, filters, and cleaning agents through the stable connection of iron pillars and sleeve blocks. The placement slot is specially designed to accommodate these items, ensuring that they are stored in an orderly manner and avoiding clutter on the countertop or cabinets, thereby optimizing the utilization of kitchen space. The tight fit between the limiting block and the inner wall of the placement slot prevents the tools from shifting or tipping over during use, enhancing the stability and safety of storage. At the same time, the cover structure effectively isolates external moisture and pollutants, reduces bacterial growth, and extends the service life of the tools.

[0011] Preferably, the cover plate has a T-shaped vertical section, the lower part of the side wall of the cover plate is attached to the upper part of the inner wall of the storage groove, a magnet is fixed to the inner wall of the movable frame, and there is a gap between the side wall of the sleeve block and the inner wall of the storage groove.

[0012] It is worth noting that the cover of this utility model adopts a T-shaped vertical section design, which fits tightly with the inner wall of the storage groove to form an effective sealing structure, which can prevent the leakage of garbage odors and moisture intrusion, thus improving the comfort of the kitchen environment. The fixing effect of the magnetic block enhances the stability of the cover and can prevent accidental opening. At the same time, the gap design facilitates air circulation and reduces moisture and bacterial growth.

[0013] Preferably, the crushing mechanism includes a first bracket fixed to the inner wall of the crushing box, a protective cover fixed to the first bracket, a second bracket fixed to the inner wall of the protective cover, a central shaft rotatably mounted through the upper end of the second bracket, a first bevel gear fixed to the side wall of the central shaft, a second bevel gear rotatably mounted through the side wall of the protective cover, a third bracket fixed to the upper part of the inner wall of the crushing box, a first cutting blade fixed to the upper part of the side wall of the central shaft, and a second cutting blade fixed to the middle part of the side wall of the central shaft. The first bevel gear and the second bevel gear mesh with each other. The output shaft of the motor is connected to the rotating shaft of the second bevel gear through a coupling. The second cutting blade is located above the protective cover.

[0014] It is worth noting that the crushing mechanism of this utility model achieves high-speed rotation of the central shaft by driving the second bevel gear through a motor, which drives the first and second cutting blades to efficiently crush the waste, significantly reducing the volume of waste and facilitating subsequent processing. The protective cover and support structure ensure operational stability and safety, preventing foreign objects from damaging the first and second bevel gears. At the same time, the multi-stage cutting design improves crushing efficiency and uniformity.

[0015] Preferably, the first cutting blade is located inside the first mounting tube, and there is a gap between the side wall of the first cutting blade and the inner wall of the first mounting tube.

[0016] It is worth noting that the first cutting blade of this invention is located inside the first mounting tube with an appropriate gap. This design avoids debris jamming or friction between the blade and the tube wall during the cutting process, ensuring smooth crushing operations. It also reduces equipment wear and energy consumption. The gap structure allows water and fine particles to pass through smoothly, improving crushing efficiency and waste processing capacity while preventing blockages. This layout optimizes space utilization, making the overall structure more compact and facilitating maintenance and cleaning.

[0017] Preferably, the filtration and collection mechanism includes an installation cylinder threaded to the inner wall of the lower end of the pulverizing box, a second filter cage placed on the inner wall of the installation cylinder, a water outlet hole that passes through the lower end of the installation cylinder, a drain pipe fixed to the support platform, a fixing pipe set on the drain pipe, and a connecting hose with one end threaded to the inner wall of the fixing pipe, and the other end of the connecting hose threaded to the inner wall of the lower end of the water outlet hole.

[0018] It is worth noting that the filter collection mechanism of this utility model adopts a threaded connection of the mounting cylinder and the second filter cage, which facilitates quick disassembly and cleaning by the user, ensuring that the crushed garbage residue is effectively collected and preventing it from entering the drainage system.

[0019] Preferably, the vertical section of the mounting cylinder forms a T-shaped groove, the vertical section of the second filter cage is T-shaped, and the lower end of the upper half of the second filter cage rests on the step formed by the T-shaped groove of the mounting cylinder.

[0020] It is worth noting that the mounting cylinder and the second filter cage of this utility model adopt a T-shaped groove and step design, which ensures the stable placement and precise positioning of the filter cage, prevents displacement or falling off during use, and improves filtration efficiency and reliability. This structure makes it easy for users to install and disassemble.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model achieves preliminary filtration and interception of kitchen waste by setting a first filter cage and a third filter cage in the sink drain pipe. When users wash food or tableware, these two filter cages can effectively trap solid residue and prevent it from entering the drain pipe, fundamentally solving the problem of pipe blockage caused by garbage accumulation in traditional sinks. At the same time, the snap-fit ​​design makes cleaning simple and quick, and users can easily remove the filter cages for cleaning, greatly improving the convenience of use. 2. In response to the problem of cleaning tool storage, this utility model innovatively sets up a storage mechanism on the sink platform. This mechanism forms a stable support structure through the cooperation of iron pillars and sleeve blocks. The placement slot is specifically used to store tools such as rags and cleaning brushes. The tight fit between the limiting block and the placement slot ensures the stability of the stored items. The T-shaped cover design achieves a good sealing effect, which can not only prevent the spread of odors, but also keep the stored items dry and hygienic, effectively solving the problem of cluttered items around the traditional sink and easy bacterial growth. 3. Regarding waste disposal, this utility model achieves immediate processing of kitchen waste through a motor-driven crushing mechanism. The motor drives the central shaft to rotate via a bevel gear set, causing the first and second cutting blades to efficiently crush the waste. The crushed fine particles are collected by the second filter cage, while the liquid is discharged through the drain pipe. This integrated design not only solves the problem of kitchen waste disposal but also ensures smooth drainage through a graded treatment method. It also facilitates unified cleaning of the crushed waste by users, achieving both high efficiency and hygiene in waste disposal. Attached Figure Description

[0022] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model; Figure 2 The diagram shown is a three-dimensional structural schematic of the motor of this utility model; Figure 3 The diagram shown is a cross-sectional view of the first water outlet pipe of this utility model. Figure 4 The diagram shown is a three-dimensional disassembled structural diagram of the storage mechanism of this utility model; Figure 5 The diagram shown is a three-dimensional cross-sectional view of the movable frame of this utility model. Figure 6 The diagram shown is a three-dimensional cross-sectional view of the filter collection mechanism of this utility model. Figure 7 The diagram shown is a three-dimensional cross-sectional view of the crushing mechanism of this utility model.

[0023] Reference numerals: 1. Water tank platform; 2. Support platform; 3. First water tank; 4. Second water tank; 5. First water outlet pipe; 51. First filter cage; 6. First mounting pipe; 61. Mounting cylinder; 62. Second filter cage; 63. Water outlet; 64. Drain pipe; 65. Fixing pipe; 66. Connecting hose; 7. Second mounting pipe; 71. Third filter cage; 8. First bend pipe; 9. Fixing frame; 10. Motor; 11. Storage slot; 12. Second bend pipe; 13. Iron column; 14. Sleeve block; 15. Placement slot; 16. Movable frame; 17. Limiting block; 18. Cover plate; 19. Magnet block; 20. Crushing box; 21. First bracket; 22. Protective cover; 23. Second bracket; 24. Central shaft; 25. First bevel gear; 26. Second bevel gear; 27. Third bracket; 28. First cutting blade; 29. ​​Second cutting blade. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To address the shortcomings of existing technologies, such as the limited functionality of traditional sinks, cumbersome and safety-hazardous waste disposal processes, and insufficient storage space for cleaning tools and accessories, the following technical solution is proposed. Please refer to [link / reference needed]. Figures 1-7 ; A kitchen sink integrating waste disposal and storage functions includes a sink platform 1, a support platform 2 fixed to the lower end of the sink platform 1, a first water tank 3 and a second water tank 4 set on the inner wall of the sink platform 1, a first water outlet pipe 5 fixed to the lower end of the first water tank 3, a first installation pipe 6 fixed to the lower end of the first water outlet pipe 5, a second installation pipe 7 fixed to the lower end of the second water tank 4, a first elbow pipe 8 fixed to the water outlet end of the second installation pipe 7, a fixing frame 9 fixed to the top surface of the inner wall of the support platform 2, a motor 10 fixed to the fixing frame 9, a storage slot 11 opened at the upper end of the sink platform 1, a second elbow pipe 12 fixed through the lower end of the storage slot 11, a storage mechanism set in the storage slot 11, a pulverizing box 20 fixed to the lower end of the first installation pipe 6, a pulverizing mechanism set in the pulverizing box 20, and a filter collection mechanism threadedly installed at the lower end of the pulverizing box 20. The outlet end of the first bend 8 extends to the inner wall of the first mounting pipe 6, and the outlet end of the second bend 12 extends to the inner wall of the first outlet pipe 5.

[0026] During use, the food is cleaned in the first water tank 3 and the second water tank 4. Then, the residue and wastewater will flow directly into the first installation pipe 6 through the first outlet pipe 5 of the first water tank 3, or directly into the first installation pipe 6 through the second installation pipe 7 and the first bend pipe 8 of the second water tank 4, and finally into the pulverizing box 20. Turning on the pulverizing mechanism can pulverize the water and food residue flowing into the pulverizing box 20. Then the water will pass through the filter collection mechanism, and the residue will be collected by the filter collection mechanism. The filter collection mechanism is easy to disassemble and clean, and the water can be connected to the municipal pipeline for discharge.

[0027] In this embodiment, specifically: a first filter cage 51 is snapped onto the upper part of the inner wall of the first water outlet pipe 5, and a third filter cage 71 is snapped onto the upper part of the inner wall of the second installation pipe 7.

[0028] In this embodiment, specifically: the storage mechanism includes iron pillars 13 fixed to both sides of the inner wall of the storage groove 11, sleeve blocks 14 sleeved on the side walls of the iron pillars 13, two placement grooves 15 penetrating and opened at the upper end of the sleeve blocks 14, a movable frame 16 placed at the upper end of the sleeve blocks 14, and a limiting block 17 fixed to the lower end of the movable frame 16. The two sides of the limiting block 17 are in contact with the two sides of the inner wall of the placement grooves 15, and a cover plate 18 is placed at the upper end of the storage groove 11.

[0029] In this embodiment, specifically: the cover plate 18 has a T-shaped vertical section, the lower part of the side wall of the cover plate 18 is attached to the upper part of the inner wall of the storage groove 11, a magnet block 19 is fixed to the inner wall of the movable frame 16, and there is a gap between the side wall of the sleeve block 14 and the inner wall of the storage groove 11.

[0030] In this embodiment, specifically: the crushing mechanism includes a first support 21 fixed to the inner wall of the crushing box 20, a protective cover 22 fixed to the first support 21, a second support 23 fixed to the inner wall of the protective cover 22, a central shaft 24 rotatably mounted through the upper end of the second support 23, a first bevel gear 25 fixed to the side wall of the central shaft 24, a second bevel gear 26 rotatably mounted through the side wall of the protective cover 22, a third support 27 fixed to the upper part of the inner wall of the crushing box 20, a first cutting blade 28 fixed to the upper part of the side wall of the central shaft 24, and a second cutting blade 29 fixed to the middle part of the side wall of the central shaft 24. The first bevel gear 25 and the second bevel gear 26 mesh with each other. The output shaft of the motor 10 is connected to the rotating shaft of the second bevel gear 26 through a coupling. The second cutting blade 29 is located above the protective cover 22.

[0031] In this embodiment, specifically: the first cutting blade 28 is located inside the first mounting tube 6, and there is a gap between the side wall of the first cutting blade 28 and the inner wall of the first mounting tube 6.

[0032] In this embodiment, specifically: the filtration and collection mechanism includes an installation cylinder 61 threaded onto the inner wall of the lower end of the pulverizing box 20, a second filter cage 62 placed on the inner wall of the installation cylinder 61, a water outlet 63 penetrating the lower end of the installation cylinder 61, a drain pipe 64 fixed to the support platform 2, a fixing pipe 65 set on the drain pipe 64, and a connecting hose 66 with one end threaded onto the inner wall of the fixing pipe 65, and the other end of the connecting hose 66 threaded onto the inner wall of the lower end of the water outlet 63.

[0033] In this embodiment, specifically: the vertical section of the mounting cylinder 61 forms a T-shaped groove, the vertical section of the second filter cage 62 is T-shaped, and the lower end of the upper half of the second filter cage 62 rests on the step formed by the T-shaped groove of the mounting cylinder 61.

[0034] Working principle: The user first washes food or tableware in the first water tank 3 and the second water tank 4. The kitchen waste and wastewater generated during the washing process will be discharged through the first water outlet pipe 5 at the lower end of the first water tank 3 or the second installation pipe 7 at the lower end of the second water tank 4. The first filter cage 51, which is attached to the upper part of the inner wall of the first water outlet pipe 5, and the third filter cage 71, which is attached to the upper part of the inner wall of the second installation pipe 7, can perform preliminary filtration of larger residues to prevent clogging. Subsequently, the residue and wastewater will flow directly into the first installation pipe 6 through the first outlet pipe 5 of the first water tank 3, or directly into the first installation pipe 6 through the second installation pipe 7 and the first bend pipe 8 of the second water tank 4. Meanwhile, the storage slot 11 is used to store cleaning tools and accessories. It has a storage mechanism inside. The limiting block 17 fits against the inner wall of the placement slot 15 for stable placement. The placement slot 15 can hold objects such as rags. The magnet block 19 fixed to the inner wall of the movable frame 16 can be attracted to the iron column 13 to realize the flexible placement and stable positioning of the movable frame 16. Users can configure multiple movable frames 16 as needed to realize the classified storage of items. Finally, the cover plate 18 is placed on the top of the storage slot 11 to keep the countertop clean. When the waste enters the first mounting tube 6, it falls into the crushing box 20. The user starts the motor 10 fixed to the fixed frame 9. The output shaft of the motor 10 drives the second bevel gear 26 in the crushing mechanism to rotate through the coupling. The second bevel gear 26 meshes with the first bevel gear 25 to drive the central shaft 24 to rotate. The central shaft 24 is supported by the second bracket 23 and the third bracket 27, and drives the first cutting blade 28 and the second cutting blade 29 to crush the residue. The first cutting blade 28 is located inside the first mounting tube 6 and has a gap with the inner wall of the first mounting tube 6 to enhance the cutting efficiency. The second cutting blade 29 is located above the protective cover 22 to expand the crushing range. The crushed mixture enters the filtration and collection mechanism. After the water flows through the second filter cage 62, the residue is collected. The water is discharged into the municipal pipeline through the water outlet 63, the connecting hose 66 and the drain pipe 64. The T-shaped design of the second filter cage 62 makes it easy to disassemble and clean. In addition, the second bend 12 is fixedly connected to the lower end of the storage tank 11, and its outlet extends to the inner wall of the first outlet pipe 5, which can be used to drain the water in the storage tank 11 to ensure overall hygiene and functional synergy.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A kitchen sink integrating waste disposal and storage functions, characterized in that: It includes a water tank platform (1), a support platform (2) fixed to the lower end of the water tank platform (1), a first water tank (3) and a second water tank (4) set on the inner wall of the water tank platform (1), a first water outlet pipe (5) fixed to the lower end of the first water tank (3), a first installation pipe (6) fixed to the lower end of the first water outlet pipe (5), a second installation pipe (7) fixed to the lower end of the second water tank (4), a first bend pipe (8) fixed to the water outlet end of the second installation pipe (7), and a support platform (2) fixed to the support platform (3). 2) The fixed frame (9) on the top surface of the inner wall, the motor (10) fixed to the fixed frame (9), the storage trough (11) opened at the upper end of the pool platform (1), the second bend pipe (12) fixed to the lower end of the storage trough (11), the storage mechanism set in the storage trough (11), the crushing box (20) fixed to the lower end of the first mounting pipe (6), the crushing mechanism set in the crushing box (20) and the filter collection mechanism threadedly installed at the lower end of the crushing box (20); The outlet end of the first bend (8) extends to the inner wall of the first mounting pipe (6), and the outlet end of the second bend (12) extends to the inner wall of the first outlet pipe (5).

2. The kitchen sink with integrated waste disposal and storage functions according to claim 1, characterized in that: The upper part of the inner wall of the first outlet pipe (5) is fitted with the first filter cage (51), and the upper part of the inner wall of the second installation pipe (7) is fitted with the third filter cage (71).

3. The kitchen sink with integrated waste disposal and storage functions according to claim 1, characterized in that: The storage mechanism includes an iron column (13) fixed to both sides of the inner wall of the storage groove (11), a sleeve block (14) sleeved on the side wall of the iron column (13), two placement slots (15) through the upper end of the sleeve block (14), a movable frame (16) placed on the upper end of the sleeve block (14), and a limiting block (17) fixed to the lower end of the movable frame (16). The two sides of the limiting block (17) are in contact with the two sides of the inner wall of the placement slot (15), and a cover plate (18) is placed on the upper end of the storage groove (11).

4. The kitchen sink with integrated waste disposal and storage functions according to claim 3, characterized in that: The cover plate (18) has a T-shaped vertical section. The lower part of the side wall of the cover plate (18) and the upper part of the inner wall of the storage groove (11) are attached. A magnet (19) is fixed to the inner wall of the movable frame (16). There is a gap between the side wall of the sleeve block (14) and the inner wall of the storage groove (11).

5. The kitchen sink with integrated waste disposal and storage functions according to claim 1, characterized in that: The crushing mechanism includes a first bracket (21) fixed to the inner wall of the crushing box (20), a protective cover (22) fixed to the first bracket (21), a second bracket (23) fixed to the inner wall of the protective cover (22), a central shaft (24) rotatably mounted on the upper end of the second bracket (23), a first bevel gear (25) fixed to the side wall of the central shaft (24), a second bevel gear (26) rotatably mounted on the side wall of the protective cover (22), a third bracket (27) fixed to the upper part of the inner wall of the crushing box (20), a first cutting blade (28) fixed to the upper part of the side wall of the central shaft (24), and a second cutting blade (29) fixed to the middle part of the side wall of the central shaft (24). The first bevel gear (25) and the second bevel gear (26) mesh with each other. The output shaft of the motor (10) is connected to the rotating shaft of the second bevel gear (26) through a coupling. The second cutting blade (29) is located above the protective cover (22).

6. The kitchen sink with integrated waste disposal and storage functions according to claim 1, characterized in that: The first cutting blade (28) is located inside the first mounting tube (6), and there is a gap between the side wall of the first cutting blade (28) and the inner wall of the first mounting tube (6).

7. The kitchen sink with integrated waste disposal and storage functions according to claim 1, characterized in that: The filtration and collection mechanism includes an installation cylinder (61) threaded onto the inner wall of the lower end of the pulverizing box (20), a second filter cage (62) placed on the inner wall of the installation cylinder (61), a water outlet (63) penetrating the lower end of the installation cylinder (61), a drain pipe (64) fixed to the support platform (2), a fixing pipe (65) set on the drain pipe (64), and a connecting hose (66) with one end threaded onto the inner wall of the fixing pipe (65), and the other end of the connecting hose (66) threaded onto the inner wall of the lower end of the water outlet (63).

8. The kitchen sink with integrated waste disposal and storage functions according to claim 7, characterized in that: The vertical section of the mounting cylinder (61) forms a T-shaped groove, and the vertical section of the second filter cage (62) is T-shaped. The lower end of the upper half of the second filter cage (62) rests on the step formed by the T-shaped groove of the mounting cylinder (61).

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