Fruit and vegetable crushing mechanism
By designing a sliding connection structure between the inner tube and the outer cover with adjustable contact depth and sealing anti-vibration body, the problems of poor crushing effect and inefficiency in traditional fruit and vegetable crushers are solved, and more thorough crushing and more efficient operation are achieved.
Patent Information
- Application Number
- CN202421837525.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Due to the design of a fixed cutter head, the crushing effect is poor and the efficiency is low. Some fruit and vegetable blocks cannot be completely broken, affecting uniformity and subsequent processing efficiency.
A fruit and vegetable crushing mechanism is designed, including a connecting mechanism and a crushing mechanism. The inner tube is slidally connected to the outer cover. Through the coordination of the elastic body and the anti-retreat ring, the contact depth of the inner tube and the fruit and vegetable can be adjusted, avoid direct contact with the vessel, increase the crushing area, and improve the sealing and stability of the equipment through the sealing ring and the anti-vibration body.
It achieves a more thorough and even crushing effect, extends the service life of equipment and vessels, simplifies operating procedures, improves work efficiency, and maintains the internal cleaning and operation stability of the equipment.
Smart Images

Figure CN223042834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of small household appliances, in particular to a fruit and vegetable crushing mechanism. Background Art
[0002] In the field of fruit and vegetable processing, traditional crushers usually adopt a fixed cutter head design, and the position of the cutter head is not adjustable, which results in limited contact area during the crushing process, insufficient crushing effect and low efficiency. Due to the insufficient contact between the cutter head and the fruits and vegetables, some fruit and vegetable pieces cannot be completely crushed, affecting the uniformity of the crushing effect and the efficiency of subsequent processing.
[0003] The purpose of the utility model is to solve the problems of poor crushing effect and low efficiency caused by the traditional fruit and vegetable crusher due to the adoption of a fixed cutter head design. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems of poor crushing effect and low efficiency caused by the traditional fruit and vegetable crusher due to the adoption of a fixed cutter head design. The utility model adopts the following technical solutions:
[0005] A fruit and vegetable crushing mechanism includes a connecting mechanism and a crushing mechanism. The connecting mechanism is used to connect an external power mechanism that provides power for the crushing mechanism. The connecting mechanism includes a stirring head seat, and a groove body is opened at the bottom of the stirring head seat;
[0006] The crushing mechanism includes a housing mechanism and a stirring mechanism. The housing mechanism includes an outer cover and an anti-scratch cover. A cylinder body is fixedly connected to the top of the anti-scratch cover. The stirring mechanism includes an inner tube. The inner tube is sleeved inside the outer cover, and the outer cover is slidably connected with the inner tube. One end of the outer cover and one end of the inner tube are both arranged in the groove body. A snap ring is installed on the inner tube, a sleeve is sleeved outside the inner tube, a first groove is opened on the sleeve, and an elastic body is arranged between the first groove and the snap ring. A plurality of through grooves are opened at the top of the cylinder body, and a retaining ring is sleeved outside the cylinder body.
[0007] The fruit and vegetable crushing mechanism as described above, the stirring mechanism includes a cutter shaft. The bottom end of the cutter shaft penetrates through the bottom of the inner tube and is arranged outside the inner tube. Blades are installed on the cutter shaft. A plugging member is sleeved on the cutter shaft. The plugging member is arranged in the inner cavity of the inner tube. A vibration-proof body is arranged above the plugging member. A receiving member is sleeved inside the vibration-proof body. The receiving member is sleeved outside the cutter shaft. A second groove is opened on the cutter shaft, and a limiting member is installed in the second groove.
[0008] The fruit and vegetable crushing mechanism as described above, a connecting head is installed at the top end of the cutter shaft. A slot and a connecting groove are opened on the connecting head. A plug is fixedly connected to the top end of the cutter shaft. The plug is clamped with the slot.
[0009] A fruit and vegetable crushing mechanism as described above, wherein a plurality of clamping blocks are fixedly connected to the top of the scratch-proof cover, and a second clamping groove is formed in the outer cover, and the clamping blocks are clamped with the second clamping groove.
[0010] A fruit and vegetable crushing mechanism as described above, wherein a skeleton in contact with the bottom of the elastic body is arranged in the first groove, and arc grooves for positioning the elastic body are formed on both the top surface and the bottom surface of the skeleton.
[0011] A fruit and vegetable crushing mechanism as described above, wherein a large sealing ring is arranged between the outer cover and the scratch-proof cover.
[0012] A fruit and vegetable crushing mechanism as described above, wherein a pipe sealing ring is arranged on the top of the snap ring, and the pipe sealing ring is sleeved outside the inner pipe.
[0013] A fruit and vegetable crushing mechanism as described above, wherein the connecting mechanism includes a stirring head seat, and a plurality of first clamping grooves are formed in the inner wall of the stirring head seat, and a convex block is fixedly connected to one side of the first clamping groove.
[0014] A fruit and vegetable crushing mechanism as described above, wherein a plurality of small sealing rings are fixedly connected to the inner wall of the sleeve.
[0015] A fruit and vegetable crushing mechanism as described above, wherein a third groove is formed in the inner wall of the outer cover, and a sealing ring is arranged in the third groove, and the sealing ring is sleeved outside the inner pipe.
[0016] Implementing the embodiments of the present invention has the following beneficial effects:
[0017] 1. In the present invention, when an operator presses the connecting mechanism to drive the stirring mechanism to move vertically, the inner pipe and the crushing component can adjust the contact depth with the fruits and vegetables as needed. This not only increases the crushing area, ensures a more thorough and uniform crushing effect, but also effectively avoids the direct hard contact between the crushing component and the container, significantly reduces wear, and extends the service life of the stirring mechanism and the container. When the operation is over, the elastic body returns to its natural position, driving the inner pipe and the crushing component back to the initial position. This automated process not only simplifies the operation process but also improves work efficiency.
[0018] 2. In the present invention, small sealing rings are arranged on the inner wall of the sleeve to form a sealing barrier to prevent fruit and vegetable juices and impurities from entering the gap between the inner pipe and the sleeve, and at the same time prevent the leakage of lubricant, ensuring the cleanliness and lubrication inside the equipment. The large sealing ring is located between the outer cover and the scratch-proof cover to prevent fruit and vegetable juices and external impurities from entering the housing mechanism during the crushing process, maintaining the hygiene and operating stability inside the equipment. The sealing ring is sleeved outside the inner pipe to further enhance the sealing between the inner pipe and the outer cover, preventing pollutants such as dust from entering, and ensuring the cleanliness and efficient operation of the equipment.
[0019] In summary, the utility model solves the problems of poor crushing effect and low efficiency caused by the fixed cutter head design of the traditional fruit and vegetable crusher. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] Figure 1 It is a schematic structural diagram of a fruit and vegetable crushing mechanism of the present utility model.
[0022] Figure 2 It is a cross-sectional view of a fruit and vegetable crushing mechanism of the present utility model.
[0023] Figure 3 It is a schematic structural diagram of the housing mechanism of a fruit and vegetable crushing mechanism of the present utility model.
[0024] Figure 4 It is a schematic structural diagram of a fruit and vegetable crushing mechanism of the present utility model.
[0025] Figure 5 It is a schematic structural diagram of the cutter shaft and the connecting head of a fruit and vegetable crushing mechanism of the present utility model.
[0026] Figure 6 It is a schematic structural diagram of the skeleton of a fruit and vegetable crushing mechanism of the present utility model.
[0027] Figure 7 It is a schematic structural diagram of the stirring head seat of a fruit and vegetable crushing mechanism of the present utility model.
[0028] Figure 8 is Figure 2 a schematic structural diagram of the part at A in DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.
[0030] Such as Figures 1 to 8As shown in the figure, the present utility model provides a fruit and vegetable crushing mechanism, which includes a connecting mechanism 1 and a crushing mechanism 2. The connecting mechanism 1 is used to connect an external power mechanism that provides power for the crushing mechanism 2, and the crushing mechanism 2 is used to crush materials such as fruits and vegetables. The connecting mechanism 1 includes a stirring head seat 101, and a groove 104 is opened at the bottom of the stirring head seat 101;
[0031] The crushing mechanism 2 includes a housing mechanism 21 and a stirring mechanism 22. The housing mechanism 21 includes an outer cover 2101 and an anti-scratch cover 2105. A cylinder 2106 is fixedly connected to the top of the anti-scratch cover 2105. The stirring mechanism 22 includes an inner tube 2203. The inner tube 2203 is sleeved inside the outer cover 2101, and the outer cover 2101 is slidably connected to the inner tube 2203. One end of the outer cover 2101 and one end of the inner tube 2203 are both arranged in the groove 104. A snap ring 2214 is installed on the inner tube 2203, and a sleeve 2211 is sleeved outside the inner tube 2203. The sleeve 2211 is provided with a first groove 2210, and an elastic body 2205 is arranged between the first groove 2210 and the snap ring 2214. A plurality of through grooves 2103 are opened at the top of the cylinder 2106, and a retaining ring 2107 is sleeved outside the cylinder 2106. When an operator presses the connecting mechanism 1, since the anti-scratch cover 2105 abuts against the container containing fruits and vegetables, the housing mechanism 21 will not move due to the downward pressure of the connecting mechanism 1, but the connecting mechanism 1 will drive the stirring mechanism 22 to move downward, so that the inner tube 2203 moves downward. When the inner tube 2203 moves downward, it will drive the snap ring 2214 to move downward, so that the snap ring 2214 squeezes the elastic body 2205. When the snap ring 2214 is continuously descending, the protruding part of the snap ring 2214 will enter the through groove 2103 until it contacts the retaining ring 2107. Due to the blocking of the retaining ring 2107, the snap ring 2214 cannot continue to move downward, thereby preventing the inner tube 2203 from moving too far downward, further preventing the crushing components installed on the inner tube 2203 from contacting the container containing fruits and vegetables, and thus preventing the stirring mechanism 22 from being worn by the container, and extending the service life of both parties. When the operator finishes pressing the connecting mechanism 1, the elastic body 2205 resets due to its elasticity. During the reset process of the elastic body 2205, it pushes the inner tube 2203 to reset upward through the snap ring 2214. Repeating the above pressing and resetting operations can increase the contact area between the stirring mechanism 22 and the fruits and vegetables to be crushed, thereby facilitating the stirring mechanism 22 to thoroughly crush the fruits and vegetables.
[0032] Optionally, in some embodiments, the retaining ring 2107 is made of rubber. The retaining ring 2107 made of rubber has good elasticity, can effectively absorb and buffer the impact force generated during the downward movement of the snap ring 2214, prevent the snap ring 2214 from directly contacting the through groove 2103, and avoid damage to both parties caused by hard collision.
[0033] Optionally, in some embodiments, the sleeve 2211 is made of rubber. The sleeve 2211 made of rubber can effectively absorb and buffer the impact force generated during the movement of the inner tube 2203, and extend the service life of the entire crushing mechanism 22. The sleeve 2211 made of rubber has a certain sealing property, which can effectively isolate external impurities and fruit and vegetable debris generated during the crushing process, and prevent them from entering the interior of the outer cover 2101.
[0034] Further, as a preferred embodiment of the present invention rather than a limitation, the stirring mechanism 22 includes a cutter shaft 2202. The bottom end of the cutter shaft 2202 penetrates through the bottom of the inner tube 2203 and is arranged outside the inner tube 2203. A blade 2209 is installed at the bottom end of the cutter shaft 2202. The blade 2209 is used to directly contact the fruits and vegetables and crush them. A sealing member 2208 is sleeved on the cutter shaft 2202. The sealing member 2208 is arranged in the inner cavity of the inner tube 2203. The sealing member 2208 is used to prevent the lubricating oil in the inner tube 2203 from leaking, and block external impurities from entering the inner tube 2203, keep the cutter shaft 2202 and the receiving member 2212 clean, reduce wear, and extend the service life. An anti-vibration body 2207 is arranged above the sealing member 2208. The anti-vibration body 2207 can absorb and weaken the vibration generated when the cutter shaft 2202 rotates at a high speed, reduce noise, and improve the stability and comfort of the equipment operation. A receiving member 2212 is sleeved inside the anti-vibration body 2207. The receiving member 2212 is sleeved outside the cutter shaft 2202. The receiving member 2212 can reduce the friction when the cutter shaft 2202 rotates, improve the rotation efficiency, and at the same time enhance the support strength of the cutter shaft 2202. The cutter shaft 2202 is provided with a second groove 2218. A limiting member 2213 is installed in the second groove 2218. The function of the limiting member 2213 is to prevent the cutter shaft 2202 from moving up and down, and ensure the firmness and safety of the stirring mechanism 22 during high-speed rotation.
[0035] Further, as a preferred embodiment of the present invention rather than a limitation, a connection head 2201 is installed at the top end of the cutter shaft 2202. The connection head 2201 is provided with a slot 2216 and a connection groove 2217. A plug 2215 is fixedly connected to the top end of the cutter shaft 2202. The plug 2215 is clamped with the slot 2216. The slot 2216 is mainly used for positioning and fixing the cutter shaft 2202, while the connection groove 2217 is used for transmitting torque. The plug 2215 is clamped with the slot 2216 to achieve the geometric matching of the plug 2215 and the slot 2216, realizing a fast and firm connection, and at the same time simplifying the assembly process and improving the production efficiency. In summary, the above design can quickly disassemble and assemble the cutter shaft 2202 and the connection head 2201 without special tools, which is convenient for daily maintenance and component replacement.
[0036] Optionally, in some embodiments, the tool shaft 2202 and the connector 2201 are integrally formed. The integrally formed structure eliminates the interface between the tool shaft 2202 and the connector 2201, reduces potential weak links, improves the overall structural strength and rigidity, and thus can better withstand the torque and impact force during high-speed rotation and crushing. The integrally formed design ensures the precise alignment between the shaft 2202 and the connector 2201, avoids alignment errors caused by assembly tolerances, improves the efficiency and stability of power transmission, and also reduces vibrations and noises caused by poor alignment.
[0037] Furthermore, as a preferred embodiment of the present invention rather than a limitation, a plurality of clamping blocks 2104 are fixedly connected to the top of the scratch-proof cover 2105, the outer cover 2101 is provided with a second clamping groove 2102, and the clamping blocks 2104 are clamped with the second clamping groove 2102. By clamping the clamping blocks 2104 with the second clamping groove 2102, the rapid assembly of the scratch-proof cover 2105 and the outer cover 2101 is realized, the assembly process is simplified, fasteners such as screws do not need to be used, and the tightness and strength of the connection are also ensured.
[0038] Furthermore, as a preferred embodiment of the present invention rather than a limitation, a skeleton 2219 in contact with the bottom of the elastomer 2205 is arranged in the first groove 2210. Arc grooves 2220 for positioning the elastomer 2205 are arranged on the top surface and the bottom surface of the skeleton 2219, and the material of the skeleton 2219 is hard rubber. The skeleton 2219 made of hard rubber provides stronger supporting force and compressive resistance while ensuring a certain degree of flexibility. The skeleton 2219 can support the sleeve 2211 to prevent the sleeve 2211 from deforming. The arc grooves 2220 are used to place one end of the elastomer 2205 to ensure that the elastomer 2220 can move along a predetermined path during compression and extension, and avoid the offset or distortion of the elastomer 2220.
[0039] Furthermore, as a preferred embodiment of the present invention rather than a limitation, a large sealing ring 2111 is arranged between the outer cover 2101 and the scratch-proof cover 2105. The function of the large sealing ring 2111 is to form a tight sealing interface to prevent fruit and vegetable juices, fine particles or external impurities during the crushing process from penetrating into the housing mechanism 21 and affecting its normal operation and cleanliness.
[0040] Furthermore, as a preferred embodiment of the present invention rather than a limitation, a pipe sealing ring 2204 is arranged on the top of the snap ring 2214, and the pipe sealing ring 2204 is sleeved outside the inner pipe 2203. The pipe sealing ring 2204 can enhance the sealing effect between the inner pipe 2203 and the outer cover 2101, prevent liquids or fine particles from penetrating through the gap between the inner pipe 2203 and the outer cover 2101, and keep the inside of the housing mechanism 21 clean and dry.
[0041] Further, as a preferred embodiment rather than a limitation of the present utility model, the connecting mechanism 1 includes a stirring head seat 101. A plurality of first clamping grooves 102 are formed in the inner wall of the stirring head seat 101, and a convex block 103 is fixedly connected to one side of the first clamping groove 102. The function of the first clamping groove 102 is to match the clamping structure of an external power source component. The convex block 103 can increase the complexity and tightness of the clamping structure, preventing the stirring head seat 101 from loosening or displacing during high-speed rotation or under the action of external forces.
[0042] Further, as a preferred embodiment rather than a limitation of the present utility model, a plurality of small sealing rings 2206 are fixedly connected to the inner wall of the sleeve 2211. The function of the small sealing rings 2206 is to form a sealing barrier to prevent external impurities or fruit and vegetable juices generated during the crushing process from entering the gap between the inner tube 2203 and the sleeve 2211, and also to prevent the leakage of internal lubricants.
[0043] Further, as a preferred embodiment rather than a limitation of the present utility model, a third groove 2110 is formed in the inner wall of the outer cover 2101, and a sealing ring 2109 is arranged in the third groove 2110. The sealing ring 2109 is sleeved outside the inner tube 2203. The sealing ring 2109 can prevent external pollutants such as dust from entering the gap between the inner tube 2203 and the outer cover 2101, and increase the sealing performance between the inner tube 2203 and the outer cover 2101 when the inner tube 2203 slides.
[0044] Optionally, in some embodiments, the material of the sealing ring 2109 is food-grade silica gel.
[0045] The implementation manner of Embodiment 1 is as follows:
[0046] A fruit and vegetable crushing mechanism includes a connecting mechanism 1 and a crushing mechanism 2. The connecting mechanism 1 is used to connect an external power mechanism that provides power for the crushing mechanism 2. The crushing mechanism 2 is used to crush materials such as fruits and vegetables. The connecting mechanism 1 includes a stirring head seat 101, and a groove body 104 is formed at the bottom of the stirring head seat 101;
[0047] The crushing mechanism 2 includes a housing mechanism 21 and a stirring mechanism 22. The housing mechanism 21 includes an outer cover 2101 and an anti-scratch cover 2105. A cylinder 2106 is fixedly connected to the top of the anti-scratch cover 2105. The stirring mechanism 22 includes an inner tube 2203. The inner tube 2203 is sleeved inside the outer cover 2101. The outer cover 2101 is slidably connected to the inner tube 2203. One end of the outer cover 2101 and one end of the inner tube 2203 are both arranged in the trough 104. A snap ring 2214 is installed on the inner tube 2203. A sleeve 2211 is sleeved outside the inner tube 2203. A plurality of small sealing rings 2206 are fixedly connected to the inner wall of the sleeve 2211. The function of the small sealing rings 2206 is to form a sealing barrier to prevent external impurities or fruit and vegetable juices generated during the crushing process from entering the gap between the inner tube 2203 and the sleeve 2211, and at the same time prevent the leakage of internal lubricant. The sleeve 2211 is provided with a first groove 2210. An elastic body 2205 is arranged between the first groove 2210 and the snap ring 2214. A plurality of through grooves 2103 are opened at the top of the cylinder 2106. A retaining ring 2107 is sleeved outside the cylinder 2106. When the operator presses the connecting mechanism 1, since the anti-scratch cover 2105 abuts against the container containing fruits and vegetables, the housing mechanism 21 will not move due to the downward pressure of the connecting mechanism 1, but the connecting mechanism 1 will drive the stirring mechanism 22 to move downward, so that the inner tube 2203 moves downward. When the inner tube 2203 moves downward, it will drive the snap ring 2214 to move downward, so that the snap ring 2214 squeezes the elastic body 2205. When the snap ring 2214 is continuously descending, the protruding part of the snap ring 2214 will enter the through groove 2103 until it contacts the retaining ring 2107. Due to the blocking of the retaining ring 2107, the snap ring 2214 cannot continue to move downward, thereby preventing the inner tube 2203 from moving too far downward, further preventing the crushing components installed on the inner tube 2203 from contacting the container containing fruits and vegetables, and thus preventing the stirring mechanism 22 from wearing against the container, and prolonging the service life of both. When the operator finishes pressing the connecting mechanism 1, the elastic body 2205 resets due to its elasticity. During the reset process, the elastic body 2205 pushes the inner tube 2203 upward to reset through the snap ring 2214. Repeating the above pressing and resetting operations can increase the contact area between the stirring mechanism 22 and the fruits and vegetables to be crushed, so as to facilitate the stirring mechanism 22 to completely crush the fruits and vegetables.
[0048] The stirring mechanism 22 includes a cutter shaft 2202. The bottom end of the cutter shaft 2202 penetrates through the bottom of the inner tube 2203 and is arranged outside the inner tube 2203. A blade 2209 is installed at the bottom end of the cutter shaft 2202. The blade 2209 is used to directly contact fruits and vegetables and break them. The cutter shaft 2202 is sleeved with a sealing member 2208. The sealing member 2208 is arranged in the inner cavity of the inner tube 2203. The sealing member 2208 is used to prevent the lubricating oil in the inner tube 2203 from leaking and block external impurities from entering the inner tube 2203, keeping the cutter shaft 2202 and the receiving member 2212 clean, reducing wear, and prolonging the service life. An anti-vibration body 2207 is arranged above the sealing member 2208. The anti-vibration body 2207 can absorb and weaken the vibration generated by the cutter shaft 2202 during high-speed rotation, reduce noise, and improve the stability and comfort of the equipment operation. A receiving member 2212 is sleeved inside the anti-vibration body 2207. The receiving member 2212 is sleeved outside the cutter shaft 2202. The receiving member 2212 can reduce the friction during the rotation of the cutter shaft 2202, improve the rotation efficiency, and at the same time enhance the support strength of the cutter shaft 2202. The cutter shaft 2202 is provided with a second groove 2218. A limiting member 2213 is installed in the second groove 2218. The function of the limiting member 2213 is to prevent the cutter shaft 2202 from moving up and down, ensuring the firmness and safety of the stirring mechanism 22 during high-speed rotation.
[0049] A connecting head 2201 is installed at the top end of the cutter shaft 2202. The connecting head 2201 is provided with a slot 2216 and a connecting groove 2217. A plug 2215 is fixedly connected to the top end of the cutter shaft 2202. The plug 2215 is clamped with the slot 2216. The slot 2216 is mainly used for positioning and fixing the cutter shaft 2202, while the connecting groove 2217 is used for transmitting torque. The plug 2215 is clamped with the slot 2216 to achieve the geometric matching of the plug 2215 and the slot 2216, realizing a fast and firm connection. At the same time, the assembly process is simplified and the production efficiency is improved. In summary, the above design can quickly disassemble and assemble the cutter shaft 2202 and the connecting head 2201 without special tools, facilitating daily maintenance and component replacement.
[0050] A number of clamping blocks 2104 are fixedly connected to the top of the scratch-resistant cover 2105. The outer cover 2101 is provided with second clamping grooves 2102, and the clamping blocks 2104 are clamped with the second clamping grooves 2102. Through the clamping connection between the clamping blocks 2104 and the second clamping grooves 2102, the rapid assembly of the scratch-resistant cover 2105 and the outer cover 2101 is realized, the assembly process is simplified, fasteners such as screws do not need to be used, and the tightness and strength of the connection part are ensured. A large sealing ring 2111 is arranged between the outer cover 2101 and the scratch-resistant cover 2105. The function of the large sealing ring 2111 is to form a tight sealing interface to prevent fruit and vegetable juices, fine particles or external impurities during the crushing process from infiltrating into the housing mechanism 21, affecting its normal operation and cleanliness.
[0051] A framework 2219 in bottom contact with the elastomer 2205 is arranged in the first groove 2210. Arc grooves 2220 for positioning the elastomer 2205 are formed in the top surface and the bottom surface of the framework 2219. The framework 2219 is made of hard rubber. The framework 2219 made of hard rubber provides stronger supporting force and compressive resistance while ensuring a certain degree of flexibility. The framework 2219 can support the sleeve 2211 to prevent the sleeve 2211 from deforming. The arc grooves 2220 are used to place one end of the elastomer 2205 to ensure that the elastomer 2220 can move along a predetermined path during the compression and stretching processes, avoiding deviation or distortion of the elastomer 2220.
[0052] The connecting mechanism 1 includes a stirring head seat 101. A number of first clamping grooves 102 are formed in the inner wall of the stirring head seat 101. A convex block 103 is fixedly connected to one side of the first clamping groove 102. The function of the first clamping groove 102 is to match with the clamping structure of an external power source component. The convex block 103 can increase the complexity and tightness of the clamping structure, preventing the stirring head seat 101 from loosening or displacing during high-speed rotation or under the action of external forces.
[0053] A first groove 2210 is formed in the inner wall of the outer cover 2101. A sealing ring 2109 is arranged in the first groove 2210, and the sealing ring 2109 is sleeved outside the inner tube 2203. The sealing ring 2109 can prevent external pollutants such as dust from entering the gap between the inner tube 2203 and the outer cover 2101, increasing the sealing performance between the inner tube 2203 and the outer cover 2101 when the inner tube 2203 slides.
[0054] The implementation manner of the second embodiment is as follows:
[0055] The difference between the second embodiment and the first embodiment is that the material of the anti-reverse ring 2107 is rubber. The anti-reverse ring 2107 made of rubber has good elasticity and can effectively absorb and buffer the impact force generated during the downward movement of the snap ring 2214, avoiding direct contact between the snap ring 2214 and the through groove 2103 and preventing damage to both sides caused by hard collision.
[0056] The material of the sleeve 2211 is rubber. The sleeve 2211 made of rubber can effectively absorb and buffer the impact force generated during the movement of the inner tube 2203, extending the service life of the entire crushing mechanism 22. The sleeve 2211 made of rubber has a certain sealing property and can effectively isolate external impurities and fruit and vegetable debris generated during the crushing process, preventing them from entering the interior of the outer cover 2101.
[0057] The implementation method of the third embodiment is as follows:
[0058] The difference between the third embodiment and the first embodiment is that the cutter shaft 2202 and the connector 2201 are integrally formed. The integrally formed structure eliminates the interface between the cutter shaft 2202 and the connector 2201, reduces potential weak links, improves the overall structural strength and rigidity, and thus can better withstand the torque and impact force during high-speed rotation and crushing. The integrally formed design ensures the precise alignment between the shaft 2202 and the connector 2201, avoids alignment errors caused by assembly tolerances, improves the efficiency and stability of power transmission, and also reduces vibration and noise caused by poor alignment.
[0059] Specifically, the working principle of the present utility model is as follows:
[0060] When the operator presses the connecting mechanism 1, since the anti-scratch cover 2105 abuts against the container containing fruits and vegetables, the outer shell mechanism 21 will not move due to the downward pressure of the connecting mechanism 1. However, the connecting mechanism 1 will drive the stirring mechanism 22 downward, so that the inner tube 2203 moves downward. When the inner tube 2203 moves downward, it will drive the snap ring 2214 downward, thereby squeezing the elastomer 2205. When the snap ring 2214 is continuously descending, the protruding part of the snap ring 2214 will enter the through slot 2103 until it contacts the anti-reverse ring 2107. Due to the block of the anti-reverse ring 2107, the snap ring 2214 cannot continue to move downward, thus preventing the inner tube 2203 from moving too far downward, further preventing the crushing component installed on the inner tube 2203 from contacting the container containing fruits and vegetables, thereby avoiding wear between the stirring mechanism 22 and the container and extending the service life of both. When the operator finishes pressing the connecting mechanism 1, the elastomer 2205 resets due to its elasticity. During the reset process, the elastomer 2205 pushes the inner tube 2203 upward through the snap ring 2214. Repeating the above pressing and resetting operations can increase the contact area between the stirring mechanism 22 and the fruits and vegetables to be crushed, thus facilitating the thorough crushing of the fruits and vegetables by the stirring mechanism 22.
[0061] Power is transmitted through the connector 2201 at the top of the cutter shaft 2202. The cutter shaft 2202 rotates inside the inner tube 2203, driving the blades 2209 at the bottom to rotate at high speed. The blades 2209 contact the fruits and vegetables and are crushed by the shearing force generated by the rotation. The sealing member 2208 ensures that the lubricant inside the inner tube 2203 does not leak. The anti-vibration body 2207 absorbs the vibration generated by the high-speed rotation of the cutter shaft 2202. The bearing member 2212 reduces the friction during the rotation of the cutter shaft, ensuring a smooth and efficient crushing process. The function of the limiting member 2213 is to prevent the cutter shaft 2202 from moving up and down, ensuring the firmness and safety of the stirring mechanism 22 during high-speed rotation.
[0062] In summary, the present utility model solves the problems of poor crushing effect and low efficiency caused by the fixed cutter head design of traditional fruit and vegetable crushers.
[0063] It should be understood that in the present utility model, terms such as "first" and "second" are used to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present utility model, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information. In addition, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0064] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications are also regarded as the protection scope of the present utility model.
Claims
1. A fruit and vegetable crushing mechanism, characterized in that: It comprises a connecting mechanism (1) and a crushing mechanism (2), wherein the connecting mechanism (1) is used to connect an external power mechanism that provides power to the crushing mechanism (2), and the connecting mechanism (1) comprises a stirring head seat (101), and a groove body (104) is provided at the bottom of the stirring head seat (101); The crushing mechanism (2) comprises a shell mechanism (21) and a stirring mechanism (22); the shell mechanism (21) comprises an outer cover (2101) and an anti-scratch cover (2105); the top of the anti-scratch cover (2105) is fixedly connected to a cylinder (2106); the stirring mechanism (22) comprises an inner tube (2203); the inner tube (2203) is sleeved in the outer cover (2101); the outer cover (2101) is slidably connected to the inner tube (2203); one end of the outer cover (2101) and the inner tube (2203) are connected to each other. One end of each of the inner tubes (2203) is arranged in the groove body (104); a retaining ring (2214) is installed on the inner tube (2203); a sleeve (2211) is provided on the outer sleeve of the inner tube (2203); a first groove (2210) is provided on the sleeve (2211); an elastic body (2205) is provided between the first groove (2210) and the retaining ring (2214); a plurality of through grooves (2103) are provided on the top of the cylinder (2106); and a retaining ring (2107) is provided on the outer sleeve of the cylinder (2106).
2. A fruit and vegetable crushing mechanism according to claim 1, characterized in that: The stirring mechanism (22) comprises a knife shaft (2202), the bottom end of the knife shaft (2202) passes through the bottom of the inner tube (2203) and is arranged outside the inner tube (2203), a blade (2209) is installed on the knife shaft (2202), the knife shaft (2202) is sleeved with a sealing member (2208), the sealing member (2208) is arranged in the inner cavity of the inner tube (2203), an anti-vibration body (2207) is arranged above the sealing member (2208), a receiving member (2212) is sleeved inside the anti-vibration body (2207), the receiving member (2212) is sleeved outside the knife shaft (2202), the knife shaft (2202) is provided with a second groove (2218), and a limiting member (2213) is installed in the second groove (2218).
3. A fruit and vegetable crushing mechanism according to claim 2, characterized in that: A connector (2201) is installed at the top end of the knife shaft (2202), and a slot (2216) is provided in the connector (2201). An insert block (2215) is fixedly connected to the top end of the knife shaft (2202), and the insert block (2215) is snap-fitted with the slot (2216).
4. A fruit and vegetable crushing mechanism according to claim 1, characterized in that: A plurality of clamping blocks (2104) are fixedly connected to the top of the anti-scratch cover (2105), the outer cover (2101) is provided with a second clamping slot (2102), and the clamping blocks (2104) are clamped with the second clamping slot (2102).
5. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: A framework (2219) connected to the bottom of the elastic body (2205) is provided in the first groove (2210), and arc grooves (2220) for positioning the elastic body (2205) are provided on the top and bottom surfaces of the framework (2219).
6. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: A large sealing ring (2111) is provided between the outer cover (2101) and the anti-scratch cover (2105).
7. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: A tube sealing ring (2204) is provided on the top of the clamping ring (2214), and the tube sealing ring (2204) is sleeved outside the inner tube (2203).
8. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: The connection mechanism (1) comprises a stirring head seat (101), the inner wall of the stirring head seat (101) is provided with a plurality of first slots (102), and a protrusion (103) is fixedly connected to one side of the first slot (102).
9. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: A plurality of small sealing rings (2206) are fixedly connected to the inner wall of the sleeve (2211).
10. The fruit and vegetable crushing mechanism according to claim 1, characterized in that: A third groove (2110) is formed on the inner wall of the outer cover (2101), a sealing ring (2109) is arranged in the third groove (2110), and the sealing ring (2109) is sleeved outside the inner tube (2203).