Gearbox motor for efficient double-rod eggbeater

Abstract

The invention discloses a gearbox motor for a high-efficiency double-rod eggbeater, and belongs to the technical field of transmission structures, and the gearbox motor comprises a gear seat connected with an eggbeater shell, two groups of oppositely arranged steering ball pieces are arranged on the gear seat, the steering ball pieces are connected with stirring rods, the gear seat is provided with a mute motor, and the output end of the mute motor is connected with a main driving fluted disc. And the main driving fluted disc is connected with a driving outer ring body through a transmission gear. Through the arrangement of the slope friction piece and the friction outer sleeve ring, the speed-limiting and speed-reducing effects are automatically achieved, so that the situation that egg liquid is thrown away in the whipping process is avoided, sanitation is guaranteed, waste is avoided, through the arrangement of the high-speed stirring mode and the low-speed stirring mode, in the egg liquid whipping process, low-speed stirring is conducted regularly, and the whipping efficiency is improved. The resistance of the egg liquid is synchronously detected in the low-speed stirring process, and the whipping state of the egg liquid is obtained through the resistance change formed by the state change of the egg liquid, so that the state of the egg liquid is automatically identified, and the egg liquid stirring device is more suitable for being used by an operator.

Description

Technical Field

[0001] The invention relates to the technical field of transmission structures, and in particular to a gear box motor for a high-efficiency double-rod egg beater. Background Art

[0002] A double-stick egg beater is a common kitchen tool, mainly used to stir and beat eggs, cream, batter and other ingredients. The double-stick egg beater can quickly beat air into the ingredients through electric rotation to make them fluffy.

[0003] When the double-stick egg beater is in use, when the high-speed rotating stirring rod is tilted, the egg liquid will be thrown away, causing pollution to the working environment and waste of eggs. Therefore, it is necessary to ensure that the stirring rod is at a certain vertical angle. The current gear box structure of the double-stick egg beater does not have the function of limiting the tilt angle of the stirring rod, which makes it very inconvenient to use. In addition, during the whipping process of eggs and cream, when the whipping is carried out for a long time, over-whipping will occur. When the cream and eggs are over-whipped, they cannot be used anymore. This requires a certain degree of proficiency for the operator, resulting in a poor use effect of the double-stick egg beater. Based on this, an efficient gear box motor for a double-stick egg beater is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the gear box structure of the current double-rod egg beater in the prior art does not have the function of limiting the inclination angle of the stirring rod, which makes it very inconvenient to use, and in the process of whipping eggs and cream, when whipping for a long time, it will cause over-whipping. When the cream and eggs are over-whipped, they can no longer be used, which requires a certain level of proficiency for the operator. A high-efficiency gear box motor for a double-rod egg beater is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A gearbox motor for an efficient double-rod egg beater, comprising a gear seat connected to an egg beater housing, the gear seat being provided with two sets of steering balls arranged opposite to each other, the steering balls being connected to stirring rods, a silent motor being provided at the bottom of the gear seat, the output end of the silent motor being connected to a main driving toothed disc, and the main driving toothed disc being connected to a driving outer ring body through two sets of transmission gears arranged opposite to each other;

[0007] The gear seat is provided with a gear cover, the gear cover is connected to a switching control disk through a switching assembly, the switching control disk is rotatably connected to a switching main shaft, and the outer side wall of the switching main shaft is connected to a slow gear through a torsional resistance detection member;

[0008] The gear seat is connected to a quick gear ring through a rotating pad, and the quick gear ring is meshed with the main driving gear disc. An outer magnetic drive ring is fixedly provided on the inner side wall of the quick gear ring. An inner magnetic seat that cooperates with the outer magnetic drive ring for transmission is fixedly connected to the bottom of the switching main shaft. A friction speed limiting component is provided between the inner magnetic seat and the outer magnetic drive ring, and the inner magnetic seat is connected to the stirring rod through a keyway connector.

[0009] Preferably, the steering ball component comprises a fixed ball seat fixedly arranged on the gear seat, and the outer side wall of the stirring rod is fixedly connected with a steering ball, and the steering ball is rotatably arranged in the fixed ball seat.

[0010] Preferably, the driving outer ring body is rotatably set on the gear seat, the transmission gear is connected to the gear seat through a rotating shaft, the inner wall of the driving outer ring body is provided with a lower gear ring meshing with the transmission gear, and the inner wall of the driving outer ring body is provided with an upper gear ring meshing with the slow gear.

[0011] Preferably, the switching assembly comprises an electromagnetic seat fixedly mounted on the gear cover, magnetic repulsion plates are arranged on both sides of the electromagnetic seat, the magnetic repulsion plates are connected to an inclined lifting member via a moving rod, and the inclined lifting member is in contact with the switching control disk.

[0012] Preferably, the torsional resistance detection member comprises an inner detection disk fixedly connected to the slow gear, the inner detection disk is provided with a pneumatic arc opening, a pneumatic piston is arranged in the pneumatic arc opening, and the pneumatic piston is connected to the switching spindle through an arc rotating member.

[0013] Preferably, an enlarged air port is provided at the end of the pneumatic piston, a displacement sensor is provided at the end of the enlarged air port, and a tested pushing air disk is provided in the enlarged air port.

[0014] Preferably, the friction speed limiting assembly comprises an inclined friction member sleeved on the inner magnetic seat, and the inner wall of the outer magnetic drive ring is fixedly connected with a friction outer sleeve ring matched with the inclined friction member.

[0015] Preferably, the keyway connector comprises a polygonal groove formed at the bottom of the inner magnetic seat, and a polygonal key strip is provided at the end of the stirring rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention sets a magnetic coupling transmission to realize that a friction speed limiting component is arranged between the inner magnetic seat and the outer magnetic driving ring. When a large inclination angle appears between the stirring rod and the egg beater, the speed limiting and deceleration effect can be automatically achieved through the setting of the inclined friction part and the friction outer sleeve ring, thereby avoiding the egg liquid from flying away during the beating process, ensuring hygiene and avoiding waste.

[0018] 2. The present invention sets a high-speed stirring mode and a slow stirring mode. During the process of beating the egg liquid, slow stirring is performed regularly. During the slow stirring process, the resistance of the egg liquid is synchronously detected. The beating state of the egg liquid is obtained through the change in resistance formed by the change in the state of the egg liquid, thereby automatically identifying the state of the egg liquid, which is more suitable for use by the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the assembly structure of a gearbox motor for a high-efficiency double-rod egg beater proposed by the present invention;

[0020] Figure 2 This is a structural schematic diagram of a slow gear and a fast gear ring in a gear box motor for a high-efficiency double-stick egg beater proposed by the present invention;

[0021] Figure 3 It is a schematic diagram of the assembled three-dimensional structure of a torsional resistance detection component in a gearbox motor for a high-efficiency double-rod egg beater proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the assembly structure of a slow-speed gear in a gearbox motor for a high-efficiency double-rod egg beater proposed by the present invention;

[0023] Figure 5 This is a schematic diagram of the main cross-sectional structure of a gearbox motor for a high-efficiency double-rod egg beater proposed by the present invention;

[0024] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 7 This is a schematic diagram of the structure of detecting the interior of an inner disk in a gearbox motor for a high-efficiency double-rod egg beater proposed by the present invention.

[0026] In the figure: 1. gear seat; 2. steering ball; 3. stirring rod; 4. silent motor; 5. main drive gear plate; 6. transmission gear; 7. driving outer ring; 8. gear cover; 9. switching control plate; 10. switching main shaft; 11. slow gear; 12. fast gear ring; 13. external magnetic drive ring; 14. internal magnetic seat; 15. lower gear ring; 16. upper gear ring; 17. electromagnetic seat; 18. magnetic repulsion plate; 19. inclined lifting part; 20. detection inner disk; 21. pneumatic arc port; 22. pneumatic piston; 23. arc rotating part; 24. enlarged air port; 25. displacement sensor; 26. tested push air disk; 27. inclined friction part; 28. friction outer sleeve; 29. ​​multi-edge key strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example, see Figures 1 to 7 A gearbox motor for an efficient double-rod egg beater comprises a gear seat 1 connected to a shell of the egg beater, and two sets of steering ball members 2 are arranged opposite to each other on the gear seat 1. Furthermore, the steering ball member 2 comprises a fixed ball seat fixedly arranged on the gear seat 1, and a steering ball is fixedly connected to the outer wall of a stirring rod 3, and the steering ball is rotatably arranged in the fixed ball seat. The arrangement of the steering ball member 2 can realize the rotation support of the stirring rod 3, and a stirring member is assembled at the bottom of the stirring rod 3.

[0031] The steering ball 2 is connected to a stirring rod 3, and a silent motor 4 is arranged at the bottom of the gear seat 1. The silent motor 4 is a prior art and will not be described in detail here. The output end of the silent motor 4 is connected to a main driving gear plate 5, and the main driving gear plate 5 is connected to a driving outer ring body 7 through two sets of transmission gears 6 arranged opposite to each other.

[0032] Furthermore, the driving outer ring body 7 is rotatably set on the gear seat 1, the transmission gear 6 is connected to the gear seat 1 through a rotating shaft, the inner wall of the driving outer ring body 7 is provided with a lower gear ring 15 meshing with the transmission gear 6, and the inner wall of the driving outer ring body 7 is provided with an upper gear ring 16 meshing with the slow gear 11. In the slow state, the meshing between the upper gear ring 16 and the slow gear 11 can be realized, and the silent motor 4 can also be controlled to be turned off in advance when the meshing is performed according to actual conditions.

[0033] A gear cover 8 is provided on the gear seat 1, and the gear cover 8 is connected to a switching control disk 9 through a switching assembly. Furthermore, the switching assembly includes an electromagnetic seat 17 fixedly provided on the gear cover 8, and magnetic repulsion plates 18 are provided on both sides of the electromagnetic seat 17. The magnetic repulsion plates 18 are connected to the electromagnetic seat 17 through a reset spring, and the magnetic repulsion plates 18 are connected to an inclined lifting member 19 through a moving rod. The inclined lifting member 19 is in contact with the switching control disk 9, and the magnetic repulsion plate 18 located on one side will drive the inclined lifting members 19 provided at both ends of the moving rod to move in the same direction when moving, and the two groups of magnetic repulsion plates 18 are arranged in opposite directions.

[0034] It should be noted that when the electromagnetic seat 17 is powered, the magnetic repulsion plates 18 on both sides will move to both sides due to the magnetic repulsion force, thereby driving the inclined lifting member 19 to move, thereby moving the switching control disk 9 upward, and switching the stirring rod 3 between slow and high speed by switching the main shaft 10.

[0035] The switching control disk 9 is rotatably connected to the switching main shaft 10, and the outer wall of the switching main shaft 10 is connected to the slow gear 11 through a torsional resistance detection component. The torsional resistance detection component includes a detection inner disk 20 fixedly connected to the slow gear 11, and a pneumatic arc-shaped opening 21 is opened on the detection inner disk 20. A pneumatic piston 22 is arranged in the pneumatic arc-shaped opening 21. The pneumatic piston 22 is connected to the switching main shaft 10 through an arc-shaped rotating component 23. An enlarged air port 24 is arranged at the end of the pneumatic piston 22, a displacement sensor 25 is arranged at the end of the enlarged air port 24, and a tested pushing air disk 26 is arranged in the enlarged air port 24.

[0036] It should be noted that during the slow rotation, different states of the eggs will cause different stirring resistances to the agitator. Therefore, during the rotation, when the detection inner disk 20 is driven by the slow gear 11, the resistance of the agitator will cause the arc-shaped rotating part 23 to drive the pneumatic piston 22 to move in the pneumatic arc-shaped port 21. The movement will drive the tested pushing air disk 26 inside to move through the enlarged air port 24. The displacement sensor 25 measures the moving distance of the tested pushing air disk 26, and the resistance of the agitator can be obtained, thereby judging the state of the eggs and avoiding excessive stirring and excessive beating.

[0037] The gear seat 1 is connected to a fast gear ring 12 through a rotating pad, and the fast gear ring 12 is meshed with the main driving gear disc 5. An outer magnetic driving ring 13 is fixedly arranged on the inner side wall of the fast gear ring 12. An inner magnetic seat 14 that cooperates with the outer magnetic driving ring 13 for transmission is fixedly connected to the bottom of the switching main shaft 10, and a friction speed limiting component is arranged between the inner magnetic seat 14 and the outer magnetic driving ring 13;

[0038] It is worth noting that the transmission between the inner magnetic seat 14 and the outer magnetic drive ring 13 in this solution is magnetic coupling transmission, which achieves the effect of contactless transmission through the action of the magnetic field, thereby satisfying the switching from fast to slow state.

[0039] Furthermore, the friction speed limiting assembly includes an inclined friction member 27 sleeved on the inner magnetic seat 14, and a friction outer sleeve ring 28 adapted to the inclined friction member 27 is fixedly connected to the inner wall of the outer magnetic driving ring 13;

[0040] The inner magnetic seat 14 is connected to the stirring rod 3 through a keyway connector. The keyway connector includes a polygonal groove opened at the bottom of the inner magnetic seat 14. A polygonal key strip 29 is provided at the end of the stirring rod 3. The setting of the keyway connector can realize the movement between the stirring rod 3 and the inner magnetic seat 14, and ensure the torque transmission between the two after the movement.

[0041] When the present invention is in operation, the main driving gear disc 5 directly driven by the silent motor 4 rotates, driving the fast gear ring 12 meshing with it to rotate, and then driving the outer magnetic driving ring 13 and the inner magnetic seat 14 to rotate, driving the stirring rod 3 to rotate. During the stirring process, the level of the control end is ensured, and the contact between the stirrer connected to the stirring rod 3 and the bottom of the holding plate is ensured to ensure the beating of the eggs. During the beating process, when the stirring rod 3 is tilted, while ensuring the level of the hand-held part, the stirring rod 3 is tilted at a certain angle, which will drive the inner magnetic seat 14 connected to the stirring rod 3 through the keyway connector to tilt. When the inner magnetic seat 14 tilts, the inclined friction member 27 sleeved on the outside thereof tilts and contacts with the friction outer sleeve 28. When the two are in contact, the rubber material will generate a large friction force, thereby achieving the effect of speed limiting and deceleration, thereby reminding the user that there is tilted stirring between the stirrer and the holding plate, avoiding high-speed tilted stirring, which causes the egg liquid to fly away.

[0042] Through programming, timed switching between high-speed stirring and slow stirring can be performed. After a period of high-speed stirring, slow stirring is performed. During the slow stirring, the resistance of the egg liquid is synchronously detected, so as to judge the whipping state of the egg liquid according to the resistance of the egg liquid (in the whipping process, the essence is to beat air into the egg liquid. As the whipping time increases, more and more air will enter the egg liquid, which will cause the viscosity of the egg liquid to become lower and lower. Therefore, the viscosity of the normally whipped egg liquid can be used as a standard, and the resistance of the viscosity feedback can be used to judge the whipping state of the egg liquid);

[0043] When the inner plate 20 is driven to rotate by the slow gear 11, the resistance of its agitator will cause the arc-shaped rotating part 23 to drive the pneumatic piston 22 to move in the pneumatic arc-shaped port 21. The movement will drive the tested pushing air plate 26 inside to move through the enlarged air port 24. The resistance of the agitator can be obtained by measuring the moving distance of the tested pushing air plate 26 by the displacement sensor 25. When the resistance is within the normal egg liquid beating state range, the beating is stopped, thereby automatically identifying the state of the egg liquid and realizing automatic control of the rotation of the silent motor 4 to meet the operator's use.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gearbox motor for an efficient double-rod egg beater, comprising a gear seat (1) connected to a housing of the egg beater, characterized in that: The gear seat (1) is provided with two sets of steering balls (2) arranged opposite to each other, the steering balls (2) are connected to stirring rods (3), a silent motor (4) is arranged at the bottom of the gear seat (1), the output end of the silent motor (4) is connected to a main driving gear disc (5), and the main driving gear disc (5) is connected to a driving outer ring body (7) via two sets of transmission gears (6) arranged opposite to each other; The gear seat (1) is provided with a gear cover (8), the gear cover (8) is connected to a switching control disk (9) via a switching assembly, the switching control disk (9) is rotatably connected to a switching main shaft (10), and the outer wall of the switching main shaft (10) is connected to a slow gear (11) via a torsion resistance detection member; The gear seat (1) is connected to a fast gear ring (12) via a rotating pad, the fast gear ring (12) is meshed with a main drive gear disc (5), an outer magnetic drive ring (13) is fixedly arranged on the inner side wall of the fast gear ring (12), an inner magnetic seat (14) which cooperates with the outer magnetic drive ring (13) for transmission is fixedly connected to the bottom of the switching main shaft (10), a friction speed limiting component is arranged between the inner magnetic seat (14) and the outer magnetic drive ring (13), and the inner magnetic seat (14) is connected to the stirring rod (3) via a keyway connector.

2. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The steering ball component (2) comprises a fixed ball seat fixedly arranged on the gear seat (1); the outer side wall of the stirring rod (3) is fixedly connected with a steering ball; and the steering ball is rotatably arranged in the fixed ball seat.

3. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The driving outer ring body (7) is rotatably arranged on the gear seat (1); the transmission gear (6) is connected to the gear seat (1) via a rotating shaft; the inner side wall of the driving outer ring body (7) is provided with a lower gear ring (15) meshingly connected to the transmission gear (6); and the inner side wall of the driving outer ring body (7) is provided with an upper gear ring (16) meshingly connected to the slow gear (11).

4. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The switching assembly comprises an electromagnetic seat (17) fixedly arranged on a gear cover (8), magnetic repulsion plates (18) are arranged on both sides of the electromagnetic seat (17), and the magnetic repulsion plates (18) are connected to an inclined lifting member (19) via a moving rod, and the inclined lifting member (19) is in contact with a switching control disk (9).

5. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The torsion resistance detection component comprises a detection inner disk (20) fixedly connected to the slow gear (11), the detection inner disk (20) is provided with a pneumatic arc opening (21), a pneumatic piston (22) is arranged in the pneumatic arc opening (21), and the pneumatic piston (22) is connected to the switching main shaft (10) through an arc rotating member (23).

6. The gearbox motor for a high-efficiency double-rod egg beater according to claim 5, characterized in that: An enlarged air port (24) is provided at the end of the pneumatic piston (22), a displacement sensor (25) is provided at the end of the enlarged air port (24), and a tested pushing air disc (26) is provided in the enlarged air port (24).

7. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The friction speed limiting assembly comprises an inclined friction piece (27) sleeved on the inner magnetic seat (14), and the inner wall of the outer magnetic driving ring (13) is fixedly connected with a friction outer sleeve ring (28) matched with the inclined friction piece (27).

8. The gearbox motor for a high-efficiency double-rod egg beater according to claim 1, characterized in that: The keyway connector comprises a polygonal groove formed at the bottom of the inner magnetic seat (14), and a polygonal key strip (29) is provided at the end of the stirring rod (3).

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