Sealing cup cover and baby complementary food machine

Abstract

The utility model relates to the technical field of complementary food machines, in particular to a sealing cup cover and a baby complementary food machine, which comprises an upper cover and a lower cover, the upper cover and the lower cover are hermetically connected through a welding ring and form a sealing cavity, and a transmission device is arranged in the sealing cavity; the transmission device comprises a driving shaft, a driving wheel, a transmission wheel and a transmission shaft, the upper end of the driving shaft is fixedly connected with the driving wheel, the lower end of the driving shaft penetrates out of the lower cover, and the driving shaft and the lower cover are sealed through a first sealing piece. The upper end of the transmission shaft is fixedly connected with the transmission wheel, the lower end of the transmission shaft penetrates out of the lower cover, and the transmission shaft and the lower cover are sealed through a second sealing piece. The driving wheel is in transmission connection with the transmission wheel. The upper cover and the lower cover are in sealing connection through the welding ring, the driving shaft and the lower cover are sealed through the first sealing piece, and the transmission shaft and the lower cover are sealed through the second sealing piece, so that the sealing cavity is of a full-sealing structure, water and complementary food mud are effectively prevented from entering the sealing cavity to affect the working performance of the transmission device, and meanwhile the problem that residual food residues are smelly can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of baby food supplement machines, in particular to a sealed cup cover and a baby food supplement machine. Background Art

[0002] At present, the cup lid assembly of the baby food machine on the market has a basically simple structure and is easily infiltrated with water or food puree. Once the food puree enters, it is difficult to clean it thoroughly, and it may become moldy and smelly if left for a long time.

[0003] For example, the utility model patent with publication number CN208740769U discloses a food processor with steaming and crushing functions, which includes a machine body, a machine cover, and a mixing blade for stirring and crushing food. A lid-opening power-off mechanism is provided on one side of the machine body, and the machine cover is connected to the lid-opening power-off mechanism. The lid of the machine cover extends to the opening on the other side of the machine body to cover the machine opening. A driving mechanism is provided within the machine cover. This prior art cup lid assembly suffers from the problem of water or food puree being allowed to enter, and is inconvenient to clean.

[0004] Therefore, there is still room for improvement and development in the existing technology. Utility Model Content

[0005] In order to solve the problems of the prior art, the utility model provides a sealed cup lid, in which the upper cover and the lower cover are sealed by a welding ring, and the drive shaft and the lower cover are sealed by a seal 1, and the transmission shaft and the lower cover are sealed by a seal 2, so that the sealed cavity is a fully sealed structure, which has a good sealing effect and can effectively prevent water and supplementary food mud from entering the sealed cavity and affecting the working performance of the transmission device, while avoiding the problem of residual food residues stinking.

[0006] In order to achieve the above-mentioned purpose, the technical solution applied by the present utility model is as follows:

[0007] A sealed cup lid comprises an upper cover and a lower cover, the upper cover and the lower cover being sealed together by a weld ring and forming a sealed cavity, wherein a transmission device is provided in the sealed cavity; the transmission device comprises a drive shaft, a drive wheel, a transmission wheel, and a transmission shaft, wherein the upper end of the drive shaft is fixedly connected to the drive wheel, the lower end of the drive shaft passes through the lower cover, and the drive shaft and the lower cover are sealed by a first seal; the upper end of the transmission shaft is fixedly connected to the transmission wheel, the lower end of the transmission shaft passes through the lower cover, and the drive shaft and the lower cover are sealed by a second seal; and the drive wheel and the transmission wheel are in transmission connection. In this arrangement, the upper cover and the lower cover are sealed together by the weld ring, the drive shaft and the lower cover are sealed by a first seal, and the drive shaft and the lower cover are sealed by a second seal, so that the sealed cavity is a fully sealed structure, which has a good sealing effect, can effectively prevent water and supplementary food mud from entering the sealed cavity and affecting the working performance of the transmission device, and can also avoid the problem of residual food residue odor. In actual application, the cup lid can pass the dishwasher test, achieving a clean effect without dead angles, and is easy to clean.

[0008] According to the above solution, a first clamping block and a first clamping slot are formed on the inner wall of the upper cover, and a second clamping block and a second clamping slot are formed on the inner wall of the lower cover. When the upper and lower covers are assembled, the first clamping block and the second clamping slot are locked and connected, and the second clamping block and the first clamping slot are locked and connected, and the welding ring is located in the second clamping slot or the first clamping slot. In this arrangement, the upper and lower covers are buckled together, and then the welding ring is heated to weld the connection between the upper and lower covers together, achieving a complete seal.

[0009] According to the above solution, the lower cover inner wall is formed with slots 1 and 2. Seal 1 includes oil seal 1 installed in slot 1, with one set of oil seals installed on the outer wall of the drive shaft. Seal 2 includes oil seal 2 installed in slot 2, with one set of oil seals installed on the outer wall of the transmission shaft. This arrangement seals the drive shaft from the lower cover with oil seal 1, and the transmission shaft from the lower cover with oil seal 2, preventing water and food supplement mud from entering the sealed cavity and affecting the performance of the transmission device.

[0010] According to the above solution, a bracket is fixed to the inner wall of the lower cover, and the bracket is formed with bosses 1 and 2. Boss 1 is mounted within bearing 1, and a set of bearings is installed on the outer wall of the drive shaft, and bearing 1 is located between the drive wheel and oil seal 1. Boss 2 is mounted within bearing 2, and a set of bearings is installed on the outer wall of the transmission shaft, and bearing 2 is located between the transmission wheel and oil seal 2. This arrangement ensures smoother rotation of the drive shaft and transmission shaft, and better transmission performance.

[0011] According to the above solution, a protrusion is formed on the inner wall of the lower cover, and a perforation is formed in the protrusion. A through hole is formed in the upper cover, and the perforation and the through hole are sealed together to form a vent. This arrangement effectively removes gas from the inner cup through the vent during operation, making it safer to open the cup lid.

[0012] According to the above solution, the upper end of the protruding column is sealed with the inner wall of the upper cover by a sealing ring, which prevents water from entering the sealed cavity through the vent hole during cleaning.

[0013] According to the above solution, the driving wheel and the transmission wheel are connected via a transmission belt.

[0014] A baby food maker includes a main unit, an inner cup, a stirring blade, and the aforementioned cup cover. The inner cup is detachably mounted on the main unit, and the stirring blade is detachably mounted within the inner cup. The main unit is provided with a motor, the output end of which is connected to a connector. When the cup cover is placed on the main unit, the connector engages with a drive shaft, which in turn engages with the stirring blade. With this arrangement, when the motor is started, the motor drives the connector to rotate, which, under the action of the transmission device, ultimately drives the stirring blade to rotate.

[0015] According to the above solution, a locking block is fixed to the outer wall of the main unit, and a cover lock is movably provided on the cup lid. When the cup lid is placed on the main unit, the cover lock engages with the locking block. This arrangement ensures that the cup lid is securely mounted on the main unit. In practice, if the cup lid is not installed on the main unit, is not properly installed, or the cover lock is not fully engaged, the machine will issue an alarm to ensure safety and normal operation.

[0016] Beneficial effects of the utility model:

[0017] The present invention is designed to seal the upper and lower covers together via a weld ring, with the drive shaft and lower cover sealed by seal 1, and the transmission shaft and lower cover sealed by seal 2, creating a fully sealed cavity. This provides excellent sealing, effectively preventing water and food slurry from entering the cavity and impacting the performance of the transmission device, while also preventing residual food residue from odor. In practical applications, the cup lid is dishwasher-safe, ensuring seamless cleaning and easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cup cover of the utility model;

[0019] Figure 2 This is an exploded view of the cup lid of the utility model;

[0020] Figure 3 This is a cross-sectional view of the cup cover of the utility model;

[0021] Figure 4 yes Figure 3 A magnified view of position A in the middle;

[0022] Figure 5 This is a schematic diagram of a baby food supplement machine of the present utility model;

[0023] Figure 6 This is an exploded view of a baby food supplement machine of the utility model;

[0024] Figure 7 This is a cross-sectional view of a baby food supplement machine of the present invention.

[0025] In the picture:

[0026] 1. Main unit; 11. Connector; 12. Motor; 13. Lock block; 2. Inner cup; 3. Mixing blade; 4. Cup lid; 41. Upper cover; 411. Through hole; 412. Lid lock; 413. Block 1; 414. Slot 1; 42. Welding ring; 431. Drive wheel; 432. Drive wheel; 44. Bracket; 441. Boss 1; 442. Boss 2; 451. Bearing 1; 452. Bearing 2; 461. Oil seal 1; 462. Oil seal 2; 47. Lower cover; 471. Slot 1; 472. Slot 2; 473. Boss; 474. Through hole; 475. Block 2; 476. Slot 2; 481. Drive shaft; 482. Drive shaft; 49. Drive belt; 51. Sealing ring; 52. Exhaust hole. DETAILED DESCRIPTION

[0027] The technical solution of the present utility model is described below with reference to the accompanying drawings and embodiments.

[0028] like Figures 1 to 4 As shown, the sealed cup cover described in the present invention includes an upper cover 41 and a lower cover 47, and the upper cover 41 and the lower cover 47 are sealed and connected by a welding ring 42 to form a sealed cavity, and a transmission device is provided in the sealed cavity; the transmission device includes a drive shaft 481, a drive wheel 431, a transmission wheel 432 and a transmission shaft 482, the upper end of the drive shaft 481 is fixedly connected to the drive wheel 431, the lower end of the drive shaft 481 is arranged through the lower cover 47, and the drive shaft 481 and the lower cover 47 are sealed by a seal 1; the upper end of the transmission shaft 482 is fixedly connected to the transmission wheel 432, the lower end of the transmission shaft 482 is arranged through the lower cover 47, and the transmission shaft 482 and the lower cover 47 are sealed by a seal 2; the drive wheel 431 and the transmission wheel 432 are transmission connected. With this arrangement, the upper cover 41 and the lower cover 47 are sealed together by the welding ring 42, and the drive shaft 481 is sealed with the lower cover 47 by the first seal, and the transmission shaft 482 is sealed with the lower cover 47 by the second seal, so that the sealed cavity is a fully sealed structure. The sealing effect is good, which can effectively prevent water and supplementary food mud from entering the sealed cavity and affecting the working performance of the transmission device, and at the same time avoid the problem of residual food residue odor. In actual application, the cup cover 4 can pass the dishwasher test, achieving a clean effect without dead angles, and is easy to clean.

[0029] It should be noted that the sealing effect of the welding ring 42 is more reliable than the sealing ring sealing method. More specifically, the sealing ring will produce physical deformation, deformation due to heat, or softening, resulting in unreliable sealing.

[0030] Specifically, a first clamping block 413 and a first clamping slot 414 are formed on the inner wall of the upper cover 41, and a second clamping block 475 and a second clamping slot 476 are formed on the inner wall of the lower cover 47. When the upper cover 41 and the lower cover 47 are assembled, the first clamping block 413 and the second clamping slot 476 are locked and connected, and the second clamping block 475 and the first clamping slot 414 are locked and connected, and the welding ring 42 is located in the second clamping slot 476 or the first clamping slot 414. In this arrangement, the upper cover 41 and the lower cover 47 are buckled together, and the welding ring 42 is then heated to weld the connection between the upper cover 41 and the lower cover 47 together to achieve a complete seal.

[0031] Specifically, the inner wall of the lower cover 47 is formed with a first slot 471 and a second slot 472. Seal 1 includes an oil seal 461 mounted within slot 1 471 and sleeved around the outer wall of the drive shaft 481. Seal 2 includes an oil seal 462 mounted within slot 2 472 and sleeved around the outer wall of the transmission shaft 482. This arrangement seals the drive shaft 481 from the lower cover 47 with oil seal 1 461, while sealing the transmission shaft 482 from the lower cover 47 with oil seal 2 462. This prevents water and food supplement mud from entering the sealed cavity and affecting the performance of the transmission mechanism.

[0032] Specifically, a bracket 44 is fixed to the inner wall of the lower cover 47. Bracket 44 is formed with a first boss 441 and a second boss 442. Boss 1 441 houses a first bearing 451, which is sleeved around the outer wall of drive shaft 481 and positioned between drive wheel 431 and first oil seal 461. Boss 2 442 houses a second bearing 452, which is sleeved around the outer wall of transmission shaft 482 and positioned between transmission wheel 432 and second oil seal 462. This arrangement allows for smoother rotation of drive shaft 481 and transmission shaft 482, resulting in improved transmission performance.

[0033] Specifically, a protrusion 473 is formed on the inner wall of the lower cover 47, and a perforation 474 is formed in the protrusion 473. A through hole 411 is formed in the upper cover 41. The perforation 474 and the through hole 411 are sealed together to form a vent 52. This arrangement effectively vents gas from the inner cup 2 through the vent 52 during operation, making it safer to open the cup cover 4.

[0034] Furthermore, the upper end of the protruding column 473 is sealed with the inner wall of the upper cover 41 by a sealing ring 51. This arrangement prevents water from entering the sealed cavity through the vent hole 52 during cleaning.

[0035] Furthermore, the driving wheel 431 and the transmission wheel 432 are connected to each other via a transmission belt 49 .

[0036] like Figures 5 to 7As shown, a baby food maker includes a main unit 1, an inner cup 2, a stirring blade 3, and the aforementioned cup cover 4. The inner cup 2 is detachably mounted on the main unit 1, and the stirring blade 3 is detachably mounted in the inner cup 2. The main unit 1 is provided with a motor 12, the output end of which is transmission-connected to a connector 11. When the cup cover 4 is placed on the main unit 1, the connector 11 is locked and connected to the drive shaft 481, and the drive shaft 482 is locked and connected to the stirring blade 3. With this arrangement, during operation, the motor 12 is started, and the motor 12 drives the connector 11 to rotate, which, under the action of the transmission device, ultimately drives the stirring blade 3 to rotate.

[0037] Furthermore, a locking block 13 is fixed on the outer wall of the main unit 1, and a cover lock 412 is movably provided on the cup cover 4. When the cup cover 4 is covered on the main unit 1, the cover lock 412 is locked and connected with the locking block 13. In this way, when the cup cover 4 is covered on the main unit 1, the cup cover 4 can be fixedly assembled on the main unit 1.

[0038] In actual application, when the cup cover 4 is not installed on the main unit 1 or is not installed properly or the cover lock 413 is not completely buckled, the machine will alarm to ensure safety and normal operation.

[0039] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, all of which fall within the scope of protection of the present invention.

Claims

1. A sealed cup lid, characterized by: The upper cover (41) and the lower cover (47) are sealed and connected by a welding ring (42) to form a sealed cavity, wherein a transmission device is provided in the sealed cavity; The transmission device includes a drive shaft (481), a drive wheel (431), a transmission wheel (432), and a transmission shaft (482). The upper end of the drive shaft (481) is fixedly connected to the drive wheel (431). The lower end of the drive shaft (481) is disposed through the lower cover (47). The drive shaft (481) and the lower cover (47) are sealed by a seal. The upper end of the transmission shaft (482) is fixedly connected to the transmission wheel (432), the lower end of the transmission shaft (482) is disposed through the lower cover (47), and the transmission shaft (482) and the lower cover (47) are sealed by a second sealing member; The driving wheel (431) and the transmission wheel (432) are in transmission connection.

2. The sealed cup cover according to claim 1, characterized in that: A first card block (413) and a first card slot (414) are formed on the inner wall of the upper cover (41), and a second card block (475) and a second card slot (476) are formed on the inner wall of the lower cover (47). When the upper cover (41) and the lower cover (47) are assembled, the first card block (413) and the second card slot (476) are connected in a card position, and the second card block (475) and the first card slot (414) are connected in a card position, and the welding ring (42) is located in the second card slot (476) or in the first card slot (414).

3. The sealed cup cover according to claim 1, characterized in that: A slot hole 1 (471) and a slot hole 2 (472) are formed on the inner wall of the lower cover (47). The sealing member 1 includes an oil seal 1 (461) installed in the slot hole 1 (471), and the oil seal 1 (461) is sleeved on the outer wall of the drive shaft (481); the sealing member 2 includes an oil seal 2 (462) installed in the slot hole 2 (472), and the oil seal 2 (462) is sleeved on the outer wall of the drive shaft (482).

4. The sealed cup cover according to claim 3, characterized in that: A bracket (44) is fixed on the inner wall of the lower cover (47), and a boss 1 (441) and a boss 2 (442) are formed on the bracket (44), and a bearing 1 (451) is installed in the boss 1 (441), and the bearing 1 (451) is sleeved on the outer wall of the drive shaft (481), and the bearing 1 (451) is located between the drive wheel (431) and the oil seal 1 (461); a bearing 2 (452) is installed in the boss 2 (442), and the bearing 2 (452) is sleeved on the outer wall of the drive shaft (482), and the bearing 2 (452) is located between the drive wheel (432) and the oil seal 2 (462).

5. The sealed cup cover according to claim 1, characterized in that: A convex column (473) is formed on the inner wall of the lower cover (47), a through hole (474) is formed in the convex column (473), a through hole (411) is formed on the upper cover (41), and the through hole (474) and the through hole (411) are sealed and connected to form an exhaust hole (52).

6. The sealed cup cover according to claim 5, characterized in that: The upper end of the protruding column (473) and the inner wall of the upper cover (41) are sealed via a sealing ring (51).

7. The sealed cup cover according to claim 1, characterized in that: The driving wheel (431) and the transmission wheel (432) are connected to each other via a transmission belt (49).

8. A baby food supplement machine, characterized by: The invention comprises a main unit (1), an inner cup (2), a stirring blade (3) and a cup cover (4) according to any one of claims 1 to 7, wherein the inner cup (2) is detachably mounted on the main unit (1), and the stirring blade (3) is detachably mounted in the inner cup (2). A motor (12) is provided in the main unit (1), and the output end of the motor (12) is connected to a connector (11) in a transmission manner. When the cup cover (4) is covered on the main unit (1), the connector (11) is connected to the drive shaft (481) in a locking manner, and the drive shaft (482) is connected to the stirring blade (3) in a locking manner.

9. The baby food supplement machine according to claim 8, characterized in that: A locking block (13) is fixed on the outer wall of the main unit (1), and a cover lock (412) is movably provided on the cup cover (4). When the cup cover (4) is covered on the main unit (1), the cover lock (412) is locked and connected with the locking block (13).

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