Stirring structure and vehicle-mounted refrigerator with ice making function

Abstract

The utility model relates to a stirring structure and a vehicle-mounted refrigerator with an ice making function, which comprise a containing cavity capable of storing liquid, a stirrer is arranged in the containing cavity, the stirrer is provided with a rotating shaft, the rotating shaft is connected with a driving device, the stirrer rotates around the rotating shaft through the driving device, and a scraping part is arranged on the radial outer side of the stirrer. The scraping part is vertically arranged, the scraping edge is arranged at the front end, corresponding to the rotation direction of the stirrer, of the scraping part, the scraping edge is adjacently matched with the inner side wall of the containing cavity, the stirrer can achieve the effect of making smoothie or ice cream, and the functions of the vehicle-mounted refrigerator are enriched.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vehicle refrigerator, concretely relates to a stirring structure and vehicle refrigerator with ice making function. BACKGROUND

[0002] Vehicle refrigerator is a kind of cold storage equipment that can be carried on car, to meet the cold storage needs of passengers to cold drinks, food and other during vehicle driving.

[0003] Vehicle refrigerator with ice making function generally contains cavity, and external evaporation barrel is cooled to the cavity to make the liquid inside the cavity form ice, and the general vehicle refrigerator only has the function of making ice cubes, and the ice making effect is relatively single, cannot meet more use requirements of consumers.

[0004] Therefore, further improvement is required. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the deficiencies of prior art, and provides a stirring structure and vehicle refrigerator with ice making function, which can make ice slurry or ice cream, and enriches the function of vehicle refrigerator.

[0006] The utility model aims at overcoming the deficiencies of prior art, and provides a stirring structure and vehicle refrigerator with ice making function, which can make ice slurry or ice cream, and enriches the function of vehicle refrigerator.

[0007] A stirring structure, comprising a containing cavity capable of storing liquid, a stirrer is arranged in the containing cavity, the stirrer has a rotating shaft, the rotating shaft is connected with a driving device, the stirrer rotates around the rotating shaft by the driving device, a scraping part is arranged on the radial outer side of the stirrer, the scraping part is arranged vertically, the front end of the scraping part corresponding to the rotation direction of the stirrer is provided with a scraping edge, and the scraping edge is adjacent to the inner side wall of the containing cavity.

[0008] As a specific scheme, the lower side of the scraping part extends to the rotating shaft direction along the radial direction and is fixed by mutual connection, and the lower side of the scraping part is adjacent to the inner side of the bottom of the containing cavity.

[0009] As a specific scheme, the scraping part is in the shape of a plate body, and the scraping part is inclined from inside to outside along the rotation direction of the stirrer.

[0010] As a specific scheme, the outer side of the rotating shaft is provided with a stirring rib part extending along the radial direction, one end of the stirring rib part away from the stirring shaft is connected with the scraping part, and the rotating shaft, the stirring rib part and the scraping part are integrally formed by metal material or plastic material.

[0011] As a specific scheme, the stirrer has two scraping parts, the scraping parts are arranged on the left and right sides of the stirrer respectively, the stirring rib part comprises a first stirring rib and a second stirring rib, the first stirring rib and the second stirring rib are connected with the scraping parts on the left and right sides respectively, the first stirring rib is arranged to be inclined downward along the rotation direction of the stirrer, the first stirring rib is provided with a bending structure at the middle position in the radial direction, the inclination of the first stirring rib from the bending structure to the rotation shaft is greater than the inclination of the first stirring rib from the bending structure to the scraping part, and the second stirring rib is arranged in the horizontal direction.

[0012] As a specific scheme, the stirring rib part further comprises a third stirring rib, the third stirring rib is arranged in the radial direction of the stirrer, the third stirring rib is located above the first stirring rib and the second stirring rib, and the first end and the second end of the third stirring rib are connected with the two scraping parts respectively.

[0013] As a specific scheme, the other end of the rotation shaft corresponding to the driving device is provided with a shaft positioning part, the accommodating cavity is provided with a cavity positioning part corresponding to the shaft positioning part, the shaft positioning part and the cavity positioning part are respectively in the shape of corresponding arcs, and the shaft positioning part and the cavity positioning part are in sliding fit with each other.

[0014] As a specific scheme, the driving device has an output shaft, the upper side of the rotation shaft is provided with a plug-in slot corresponding to the output shaft, the cross sections of the output shaft and the plug-in slot are respectively in the shape of corresponding polygons, the outer side of the rotation shaft is provided with an anti-falling convex edge, the outer side of the driving device corresponding to the anti-falling convex edge is provided with a limiting surrounding edge, the limiting surrounding edge can be elastically deformed, the lower side of the limiting surrounding edge corresponding to the anti-falling convex edge is provided with an anti-falling buckle, and the anti-falling convex edge can abut against the anti-falling buckle and make the limiting surrounding edge elastically deform.

[0015] A vehicle-mounted refrigerator with an ice making function comprises a refrigerator main body and the stirring structure, the refrigerator main body is provided with a mounting frame, the mounting frame is provided with a supporting step, the outer side of the driving device is provided with a positioning convex step corresponding to the supporting step, the outer side of the mounting frame is provided with a sealing ring at the lower side position corresponding to the positioning convex step, and when the positioning convex step abuts against the supporting step, the sealing ring is in close fit with the positioning convex step and the supporting step respectively.

[0016] As a specific scheme, the outer side of the driving device is provided with a contact switch, and the contact switch can be in abutment with the mounting frame to enable the driving device to be powered on.

[0017] The stirring device can realize the effect of preparing ice sand or ice cream, and the function of the vehicle-mounted refrigerator is enriched.

[0018] The stirring device can realize the effect of preparing ice sand or ice cream, and the function of the vehicle-mounted refrigerator is enriched. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a cross-sectional schematic view of the embodiment of the utility model.

[0020] Figure 2 Decomposition diagram of the embodiment of the utility model.

[0021] Figure 3 Structure diagram of the stirrer of the embodiment of the utility model Figure 1 .

[0022] Figure 4 Structure diagram of the stirrer of the embodiment of the utility model Figure 2 .

[0023] Figure 5 Enlarged view of the position A of the embodiment of the utility model.

[0024] Figure 6 Enlarged view of the position B of the embodiment of the utility model. DETAILED DESCRIPTION

[0025] The utility model will be further described in combination with the drawings and embodiments.

[0026] Referring to Figures 1-6 , the stirring structure comprises a containing cavity 1 capable of storing liquid, a stirrer 2 is arranged in the containing cavity 1, the stirrer 2 has a rotating shaft 24, the rotating shaft 24 is connected with a driving device 3, the stirrer 2 rotates around the rotating shaft 24 through the driving device 3, a scraping part 25 is arranged on the radial outer side of the stirrer 2, the scraping part 25 is arranged vertically, so that more ice crystals at different positions on the inner wall of the containing cavity 1 can be scraped off by the scraping part 25.

[0027] The front end of the scraping part 25 corresponding to the rotation direction of the stirrer 2 is provided with a scraping edge 251, the scraping edge 251 is adjacent to the inner side wall of the containing cavity 1, the scraping edge 251 does not directly rub and contact with the containing cavity 1, thereby reducing the abrasion between the scraping edge 251 and the containing cavity 1.

[0028] The stirrer 2 can realize the effect of preparing slush or ice cream, and enriches the function of the vehicle-mounted refrigerator. Meanwhile, the stirrer 2 can also avoid that too much ice crystals are accumulated on the inner side wall of the containing cavity 1, improve the heat transfer efficiency between the liquid in the containing cavity 1 and the outside, so that the overall ice making effect of the product is better.

[0029] Further, the lower side of the scraping part 25 extends along the radial direction to the direction of the rotating shaft 24 and is connected and fixed with each other, so that the lower side of the scraping part 25 is adjacent to the inner side of the bottom of the containing cavity 1, the scraping part 25 can scrape off the ice crystals on the bottom of the inner wall of the containing cavity 1, and the overall structural strength of the scraping part 25 is also strengthened.

[0030] Further, the scraping part 25 is in the shape of a plate body, and the scraping part 25 is arranged obliquely from inside to outside along the rotation direction of the stirrer 2, so that the ice crystals scraped off have a tendency to move towards the center of the containing cavity 1, thereby reducing the chance of re-accumulation of the ice crystals near the side wall of the containing cavity 1.

[0031] Further, the outer side of the rotating shaft 24 is provided with a stirring rib part extending in the radial direction, and the end of the stirring rib part away from the stirring shaft is connected with the scraping part 25. The rotating shaft 24, the stirring rib part and the scraping part 25 are integrally formed by metal or plastic material. The stirring rib part can stir the liquid at the middle position in the containing cavity 1, so that the refrigeration effect is more uniform, and the overall structural strength of the stirrer 2 is further improved.

[0032] Preferably, the stirrer 2 can be integrally formed by metal material,

[0033] Further, the stirrer 2 has two scraping parts 25, and the scraping parts 25 are arranged on the left and right sides of the stirrer 2 respectively. The stirring rib part includes a first stirring rib 21 and a second stirring rib 22, and the first stirring rib 21 and the second stirring rib 22 are connected with the scraping parts 25 on the left and right sides respectively. The first stirring rib 21 is arranged obliquely downward along the rotation direction of the stirrer 2. The first stirring rib 21 is provided with a bending structure 211 at the middle position in the radial direction. The inclination of the first stirring rib 21 from the bending structure 211 to the rotating shaft 24 is greater than the inclination of the first stirring rib 21 from the bending structure 211 to the scraping part 25. The second stirring rib 22 is arranged in the horizontal direction. The first stirring rib 21 and the second stirring rib 22 cooperate to stir and flip the liquid in the containing cavity 1, so that the refrigeration effect is more uniform.

[0034] Further, the stirring rib part further includes a third stirring rib 23, and the third stirring rib 23 is arranged in the radial direction of the stirrer 2. The third stirring rib 23 is located above the first stirring rib 21 and the second stirring rib 22. The first and second ends of the third stirring rib 23 are connected with the two scraping parts 25 respectively. The third stirring rib 23 can also stir the liquid with a relatively high water level in the containing cavity 1, so that the refrigeration effect is more uniform, and the overall structural strength of the stirrer 2 is further improved.

[0035] Further, the other end of the rotating shaft 24 corresponding to the driving device 3 is provided with a shaft positioning part 241, and the containing cavity 1 is provided with a cavity positioning part 11 corresponding to the shaft positioning part 241. The shaft positioning part 241 and the cavity positioning part 11 are respectively in the shape of corresponding circular arcs. The shaft positioning part 241 and the cavity positioning part 11 are in sliding cooperation with each other, thereby improving the stability of the rotation process of the stirrer 2.

[0036] Further, the driving device 3 has an output shaft 31, the upper side of the rotating shaft 24 is provided with a plug-in slot (not shown in the figure) corresponding to the output shaft 31, the cross sections of the output shaft 31 and the plug-in slot are respectively corresponding polygonal shapes, the outer side of the rotating shaft 24 is provided with an anti-disengagement convex edge 243, the outer side of the driving device 3 corresponding to the anti-disengagement convex edge 243 is provided with a limiting surrounding edge 32, the limiting surrounding edge 32 can be elastically deformed, the lower side of the limiting surrounding edge 32 corresponding to the anti-disengagement convex edge 243 is provided with an anti-disengagement buckle 321, the anti-disengagement convex edge 243 can abut against the anti-disengagement buckle 321 and make the limiting surrounding edge 32 elastically deformed, so that the rotating shaft 24 and the driving device 3 can be quickly disassembled, the opportunity of the rotating shaft 24 accidentally disengaging from the output shaft 31 can be reduced, and the safety of the equipment can be improved.

[0037] A vehicle-mounted refrigerator with ice making function comprises a refrigerator main body 4 and the above-mentioned stirring structure, the refrigerator main body 4 is provided with a mounting frame 41, the mounting frame 41 is provided with a supporting step 411, the outer side of the driving device 3 is provided with a to-position convex step 33 corresponding to the supporting step 411, the outer side of the mounting frame 41 is provided with a sealing ring 5 at the position corresponding to the lower side of the to-position convex step 33, when the to-position convex step 33 abuts against the supporting step 411, the sealing ring 5 is tightly matched with the to-position convex step 33 and the supporting step 411 respectively, so that the installation difficulty of the driving device 3 is simplified, and meanwhile, the sealing ring 5 can avoid external liquid from leaking from the position where the driving device 3 is connected with the mounting frame 41.

[0038] Further, the outer side of the driving device 3 is provided with a contact switch 6, the contact switch 6 can make the driving device 3 be powered on and started when abutting against the mounting frame 41, so that the driving device 3 can be prevented from being accidentally started in the case of not being installed in place, and the safety of the equipment can be improved.

[0039] The above-mentioned embodiments are only preferred schemes of the present application, and the present application can have other embodiments. Those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.

Claims

1. A stirring structure comprising a housing cavity (1) capable of storing liquid, a stirrer (2) being arranged in the housing cavity (1), the stirrer (2) having a rotation axis (24), a driving device (3) being connected to the rotation axis (24), the stirrer (2) being capable of performing a rotation movement around the rotation axis (24) by means of the driving device (3), characterized in that The radial outer side of the stirrer (2) is provided with a scraping part (25), which is vertically arranged, and the front end of the scraping part (25) corresponding to the rotation direction of the stirrer (2) is provided with a scraping edge (251), which is adjacent to the inner side wall of the accommodating cavity (1).

2. The stirring structure according to claim 1, wherein: The lower side of the scraping part (25) extends in the radial direction towards the rotating shaft (24) and is fixedly connected to each other, and the lower side of the scraping part (25) is adjacent to the inner side of the bottom of the accommodating cavity (1).

3. The stirring structure according to claim 1, wherein: The scraping part (25) is in the shape of a plate body, and the scraping part (25) is inclined from inside to outside along the rotation direction of the stirrer (2).

4. The stirring structure according to claim 1, wherein: The outer side of the rotating shaft (24) is provided with a radial extending stirring rib part, one end of the stirring rib part away from the stirring shaft is connected with the scraping part (25), and the rotating shaft (24), the stirring rib part and the scraping part (25) are integrally formed by metal or plastic material.

5. The stirring structure of claim 4, wherein: The stirring rib part includes a first stirring rib (21) and a second stirring rib (22), the first stirring rib (21) and the second stirring rib (22) are respectively connected with the scraping parts (25) on the left and right sides, the first stirring rib (21) is inclined downward along the rotation direction of the stirrer (2), the first stirring rib (21) is provided with a bending structure (211) at the middle position in the radial direction, the inclination of the first stirring rib (21) from the bending structure (211) to the rotating shaft (24) is greater than the inclination of the first stirring rib (21) from the bending structure (211) to the scraping part (25), and the second stirring rib (22) is arranged in the horizontal direction.

6. The stirring structure of claim 4, wherein: The stirring rib part further includes a third stirring rib (23), the third stirring rib (23) is arranged in the radial direction of the stirrer (2), the third stirring rib (23) is located above the first stirring rib (21) and the second stirring rib (22), and the first and second ends of the third stirring rib (23) are respectively connected with the two scraping parts (25).

7. The stirring structure of claim 1, wherein: The other end of the rotating shaft (24) corresponding to the driving device (3) is provided with a shaft positioning part (241), the accommodating cavity (1) is provided with a cavity positioning part (11) corresponding to the shaft positioning part (241), the shaft positioning part (241) and the cavity positioning part (11) are respectively in the shape of corresponding circular arcs, and the shaft positioning part (241) and the cavity positioning part (11) are slidably connected with each other.

8. The stirring structure of claim 1, wherein: The driving device (3) has an output shaft (31), the upper side of the rotating shaft (24) is provided with a plug-in slot corresponding to the output shaft (31), the cross section of the output shaft (31) and the plug-in slot is respectively a corresponding polygonal shape, the outer side of the rotating shaft (24) is provided with an anti-falling convex edge (243), the outer side of the driving device (3) corresponding to the anti-falling convex edge (243) is provided with a limiting surrounding edge (32), the limiting surrounding edge (32) can be elastically deformed, the lower side of the limiting surrounding edge (32) corresponding to the anti-falling convex edge (243) is provided with an anti-falling buckle (321), the anti-falling convex edge (243) can abut against the anti-falling buckle (321) and make the limiting surrounding edge (32) elastically deform.

9. A vehicle-mounted refrigerator with ice-making function, characterized in that, The refrigerator body (4) is provided with a mounting frame (41), the mounting frame (41) is provided with a supporting step (411), the outer side of the driving device (3) is provided with a to-position convex step (33) corresponding to the supporting step (411), the outer side of the mounting frame (41) is provided with a sealing ring (5) corresponding to the lower side of the to-position convex step (33), when the to-position convex step (33) abuts against the supporting step (411), the sealing ring (5) is in close cooperation with the to-position convex step (33) and the supporting step (411) respectively.

10. The vehicle-mounted refrigerator with ice making function according to claim 9, characterized in that: The outer side of the driving device (3) is provided with a contact switch (6), the contact switch (6) abuts against the mounting frame (41) to enable the driving device (3) to be powered on.

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