Stand mixer
Technical Field
The invention relates to the field of kitchen appliances, in particular to a chef machine.
Background
The chef machine usually includes frame and organism, is equipped with the motor in the frame, and the motor shaft of motor is stretched out and is connected first shaft coupling behind the frame top center, is equipped with crushing sword in the organism, and crushing sword is connected with crushing arbor, and crushing arbor stretches out and connects the second shaft coupling behind the organism lower extreme center, and the motor drives the rotatory food with the rubbing crusher in through second shaft coupling, first shaft coupling. Based on under the high rotational speed operational aspect, the transmission structure of this kind of swing joint of second shaft coupling, first shaft coupling can produce great noise, so can influence user's use and experience.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a cook machine, aiming at the above-mentioned defects in the prior art, so as to overcome the defect that the movably connected transmission structure of the second coupling and the first coupling of the cook machine in the prior art generates a large noise, which affects the user experience.
According to the invention, a chef machine is provided, which comprises a square base and a square machine body arranged on the base, wherein the top edge of the base is provided with an upwards extending sealing outer wall, a motor is arranged in the base, a motor shaft of the motor extends out of the center of the top of the base and is connected with a first coupling, the upper end of the machine body is provided with an opening and the lower end is closed, the upper end of the machine body is provided with a cover body, a crushing knife is arranged in the machine body and is connected with a crushing knife shaft, the crushing knife shaft extends out of the center of the lower end of the machine body and is connected with a second coupling, the edge of the lower end of the machine body is provided with a downwards extending sealing inner wall, the bottom of the sealing inner wall is provided with a sealing bottom wall, when the machine body is arranged on the machine base in place, the sealing inner wall extends into and is attached to the inner surface of the sealing outer wall, and the first coupler extends into the sound insulation barrel and is coupled with the second coupler.
Wherein, still include the sound-proof housing, the sound-proof housing upper end seals the lower extreme opening, and the outer surface setting of the sealed outer wall of lower extreme laminating of sound-proof housing covers the organism in it.
The left sides of the lower end of the sound-proof housing, the outer sealing wall and the inner sealing wall are respectively provided with a first lock hole, a second lock hole and a third lock hole, lock rods are arranged in the first lock hole, the first lock hole and the third lock hole, the right side of the inner sealing wall is provided with a rotary switch, and the rotary switch can drive the lock rods to move leftwards and rightwards.
The upper end of the sound insulation barrel is rotatably connected with the machine body, the lower end of the sound insulation barrel is rotatably connected with the sealed bottom wall, the sound insulation barrel is provided with a cylindrical gear and a first bevel gear from top to bottom, the right side of the lock rod is provided with teeth capable of being meshed with the cylindrical gear, the rotary closing switch is connected with a rotary shaft, the rotary shaft extends into the sealed inner wall and then is connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
And the axes of the first lock hole, the second lock hole and the third lock hole are overlapped.
And the left side of the lock rod is provided with a blocking block, and the size of the blocking block is larger than that of the third lock hole.
The right side of the outer sealing wall is provided with an upper notch used for avoiding the rotating shaft, the bottom of the lower notch is provided with a first sealing gasket, and the first sealing gasket is tightly attached to the rotating shaft.
The right side of sound-proof housing lower extreme is equipped with the lower breach that is used for dodging the rotation axis, and lower breach top is equipped with the sealed pad of second, and the rotation axis is hugged closely to the sealed pad of second.
Wherein, a motor barrel is arranged in the base, and the motor barrel is covered outside the motor.
The base comprises a shell and a bottom cover, the upper end of the motor cylinder is connected with the top of the shell, and the lower end of the motor cylinder is connected with the bottom cover.
Therefore, the sound insulation cylinder is arranged outside the first coupler and the second coupler and can effectively prevent transmission noise between the first coupler and the second coupler, so that the sound insulation cylinder forms a first-stage noise insulation structure, the sealing inner wall, the sealing outer wall and the sealing bottom wall are arranged on the periphery of the sound insulation cylinder, and the sealing inner wall, the sealing outer wall and the sealing bottom wall form a second-stage noise insulation structure which prevents the transmission noise between the first coupler and the second coupler, so that noise generated in the working process of the cook machine is reduced, and the use experience of a user is improved.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
FIG. 1 is a schematic structural diagram of a chef machine according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the housing of FIG. 1;
FIG. 3 is a schematic structural diagram of a cook machine according to a second embodiment of the present invention;
fig. 4 is a partial assembly view of the sound enclosure, the outer sealing wall, the inner sealing wall and the locking bar in the chef machine according to the second embodiment of the present invention.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, the chef machine according to the embodiment of the present invention includes a base 1 and a machine body 2, wherein the machine body 2 is square to increase a turbulent flow effect and further improve a crushing effect of food in the machine body 2, and the corresponding base 1 is also square to be adapted to the machine body 2, so that the machine body 2 can be placed on the base 1.
The motor 3 and the motor barrel 4 are arranged in the base 1, the motor barrel 4 covers the motor 3 to block running noise of the motor from being transmitted outwards, the base 1 comprises a machine shell 5 and a bottom cover 6, and the machine shell 5 and the bottom cover 6 are made of plastic materials. The motor 3 and the motor cylinder 4 are positioned in a space surrounded by the machine shell 5 and the bottom cover 6, the upper end of the motor cylinder 4 is connected with the top of the machine shell 5, the lower end of the motor cylinder 4 is connected with the bottom cover 6, the top of the machine base 1, namely the top edge of the machine shell 5, is provided with an upwards extending sealing outer wall 7, the sealing outer wall 7 is square, the sealing outer wall 7 can also play a role of positioning the machine body 2, the sealing outer wall 7 is preferably integrally formed with the machine shell 5, a motor shaft 8 of the motor 3 extends out of the center of the top of the machine base 1 and is connected with a first coupler 9, the first coupler 9 is positioned in the space formed by the sealing outer wall 7, the upper end opening lower end of the machine body 2 is closed, the upper end of the machine body 2 is provided with a cover body 10, the cover body 10 covers the upper port of the machine body 2, a crushing knife 11 is arranged in the machine body 2, the crushing knife 11, the lower end edge of the machine body 2 is provided with a sealing inner wall 14 extending downwards, the sealing inner wall 14 is square and can be matched with the sealing outer wall 7 in an inserting mode, the sealing inner wall 14 is preferably integrally formed with the machine body 2, the machine body 2 is a plastic machine body, the bottom of the sealing inner wall 14 is provided with a sealing bottom wall 15, a hollow sound insulation barrel 16 is arranged between the sealing bottom wall 15 and the lower end of the machine body 2, the sound insulation barrel 16 is located outside the second coupler 13 and located in a space enclosed between the sealing inner wall 14 and the sealing bottom wall 15, the sealing bottom wall 15 is provided with a through hole 17 communicated with the sound insulation barrel 16, when the machine body 2 is located on the machine base 1 in place, the sealing inner wall 14 extends into and is attached to the inner surface of the sealing outer wall 7, and the first coupler 9 extends into the sound insulation barrel 16.
The sound-proof cylinder 16 in this embodiment is covered outside the first coupling 9 and the second coupling 13, and can effectively prevent transmission noise between the first coupling 9 and the second coupling 13, so that the sound-proof cylinder 16 forms a first-stage noise-proof structure, the noise-damping cylinder 16 confines the first coupling 9 and the second coupling 13 in a small noise-damping chamber so as to have a good noise-damping effect, moreover, the sound insulation cylinder 16 of the embodiment of the invention is arranged in a space formed by the sealing inner wall 14, the sealing outer wall 7 and the sealing bottom wall 15, the sealing inner wall 14, the sealing outer wall 7 and the sealing bottom wall 15 form a second-stage noise insulation structure for preventing transmission noise between the first coupler 9 and the second coupler 13, and the sealing inner wall 14 and the sealing outer wall 7 are attached to each other to position the left and the right of the machine body 2 and prevent the machine body 2 from shaking to generate noise in the working process, so that the noise generated in the working process of the chef machine of the embodiment is small.
Example two:
as shown in fig. 3 and 4, compared to the first embodiment, in order to further reduce the transmission noise between the first coupling 9 and the second coupling 13, the present embodiment is further provided with a sound-proof cover 18, the sound-proof cover 18 is a plastic cover, the upper end of the sound-proof cover 18 closes the lower end opening, the sound-proof cover 18 covers the outside of the machine body 2, the lower end of the sound-proof cover 18 is arranged to be attached to the outer surface of the outer sealing wall 7, and the sound-proof cover 18 forms a third-stage noise insulation structure for preventing the transmission noise between the first coupling 9 and the second coupling 13.
A first lock hole 19, a second lock hole 20 and a third lock hole 30 are respectively arranged on the left side of the lower end of the sound-proof cover 18, the left side of the sealing outer wall 7 and the left side of the sealing inner wall 14, the axes of the first lock hole 19, the second lock hole 20 and the third lock hole 30 are overlapped and the aperture is equal, a lock rod 31 is inserted in the first lock hole 19, the second lock hole 20 and the third lock hole 30 in a sliding way, a screwing switch 32 is arranged on the right side of the sealing inner wall 14, the screwing and screwing switch 32 can drive the lock rod 31 to move left and right, make locking lever 31 retract to the inner wall of sealed inner wall 14, realize the unblock so that the user takes away sound-proof housing 18 and organism 2, also make locking lever 32 insert in first lockhole 19, second lockhole 20 and the third lockhole 30, realize rocking sound-proof housing 18, organism 2 and frame 1 locking together in order to prevent that cook machine course of work from rocking because the increase of sound-proof housing 18 will certainly increase the buffeting nature in the high-speed operation of cook machine. In addition, the position locking of the three components is realized through one locking rod 31, namely the sound-proof cover 18 and the machine body 2 are simultaneously fixed on the machine base 1, the structure is ingenious, and the locking insecurity caused by locking gaps due to separated locking can be avoided.
Specifically, the upper end of the sound-proof cylinder 16 of the present embodiment is rotatably connected to the machine body 2, the lower end of the sound-proof cylinder 16 is rotatably connected to the sealed bottom wall 15, that is, the upper end portion of the sound-proof cylinder 16 is embedded in the lower end of the machine body 2 and is connected to the lower end of the machine body 2 through a shaft sleeve or a bearing, the lower end portion of the sound-proof cylinder 16 is embedded in the upper end of the sealed bottom wall 15 and is connected to the upper end of the sealed bottom wall 15 through a shaft sleeve or a bearing, the sound-proof cylinder 16 is provided with a cylindrical gear 33 and a first bevel gear 34 from top to bottom, the right side of the lock lever 31 is provided with teeth capable of meshing with the cylindrical gear 33, the lock lever 31 meshes with the cylindrical gear 33, the rotary switch 32 is connected to the rotary shaft 35, the rotary shaft 35. When the rotary switch 32 is screwed, the rotary switch 32 drives the rotating shaft 35 and the second bevel gear 36 to rotate, the second bevel gear 36 drives the first bevel gear 34 to rotate, the sound insulation cylinder 16 and the cylindrical gear 33 rotate together with the first bevel gear 34, and then the lock rod 31 moves leftwards or rightwards, so that the lock rod 31 can be inserted leftwards into the first lock hole 19, the second lock hole 20 and the third lock hole 30 by screwing the rotary switch 32, the sound insulation cover 18, the machine body 2 and the machine base 1 are locked together, or the lock rod 32 retracts rightwards to the inner periphery of the inner sealing wall 14, and the sound insulation cover 18 and the machine body 2 are unlocked from the machine base 1.
In order to facilitate the operation of the user, in this embodiment, the blocking block 37 is disposed on the left side of the lock rod 31, the size of the blocking block 37 is larger than that of the third lock hole 30, that is, the longitudinal size of the blocking block 37 is larger than the aperture of the third lock hole 30, when the lock rod 31 is inserted into the first lock hole 19, the second lock hole 20, and the third lock hole 30 to the left, the blocking block 37 fits to the left inner wall of the inner sealing wall 14, so that the rotary switch 32 cannot be continuously screwed, the user cannot excessively screw the rotary switch 32, and when the lock rod 32 leaves the first lock hole 19 and the second lock hole 20, the right side of the lock rod 32 abuts against the right inner wall of the inner sealing wall 14, so that the rotary switch 32 cannot be continuously screwed, the user cannot excessively screw the rotary switch 32, and.
In this embodiment, an upper notch 38 for avoiding the rotating shaft 35 is disposed on the right side of the outer sealing wall 7, a first sealing gasket 39 is disposed at the bottom of the upper notch 38, the first sealing gasket 39 is tightly attached to the rotating shaft 35, a lower notch 40 for avoiding the rotating shaft 35 is disposed on the right side of the lower end of the soundproof cover 18, a second sealing gasket 41 is disposed at the top of the lower notch 40, the second sealing gasket 41 is tightly attached to the rotating shaft 35, in the actual use process, the machine body 2 is first placed on the machine base 1, the inner sealing wall 14 extends into the outer sealing wall 7 and is attached to the outer sealing wall 7, the rotating shaft 35 is attached to the first sealing gasket 39, the rotary switch 32 is located outside the outer sealing wall 7, the soundproof cover 18 is covered outside the outer sealing wall 7, the lower end of the soundproof cover 18 is attached to the outer sealing wall 7, the rotating shaft 35 is attached to the second sealing gasket 41, the sound insulation effect is good, and the sealing performance is good when the apertures of the first locking hole 19, the second locking hole 20 and the third locking hole 30 are consistent with the longitudinal width of the locking rod 31.
Therefore, the sound insulation cylinder is arranged outside the first coupler and the second coupler and can effectively prevent transmission noise between the first coupler and the second coupler, so that the sound insulation cylinder forms a first-stage noise insulation structure, the sealing inner wall, the sealing outer wall and the sealing bottom wall are arranged on the periphery of the sound insulation cylinder, and the sealing inner wall, the sealing outer wall and the sealing bottom wall form a second-stage noise insulation structure which prevents the transmission noise between the first coupler and the second coupler, so that noise generated in the working process of the cook machine is reduced, and the use experience of a user is improved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.