CN209172099U - Food cooking machine - Google Patents

Abstract

The utility model discloses a kind of food cooking machine, including stirring cup assembly and frame component, stirring cup assembly is installed on frame component, and stirring cup assembly includes cutter shaft, frame component includes shell and is installed on the intracorporal motor of shell, and the motor shaft of motor is sequentially connected by coupling assembly and cutter shaft；Wherein, coupling assembly includes Hooks coupling universal coupling and the sleeve for being installed on shell, and Hooks coupling universal coupling has the lower end connecting with electric machine shaft driving and the upper end with cutter shaft transmission connection, and upper end is hinged with lower end；Sleeve is sheathed on outside Hooks coupling universal coupling, and can cover at least partly upper end and at least partly lower end.Technical solutions of the utility model are by using upper end and the hinged Hooks coupling universal coupling in lower end, and upper end and cutter shaft are sequentially connected, lower end is connect with electric machine shaft driving, so that the transmission for passing through Hooks coupling universal coupling, even if motor shaft is not coaxial with cutter shaft, it can also realize the effect of synchronous rotation, and also reduce abnormal sound degree when not rotating coaxially.

Description

Food cooking machine

Technical field

The utility model relates to cooking machine technical field, in particular to a kind of food cooking machine.

Background technique

Food cooking machine generally comprises driving motor and mixing component, and mixing component includes cutter shaft and is installed on cutter shaft Blade, the motor shaft of driving motor and cutter shaft are sequentially connected, so as to drive cutter shaft to rotate, and then with the blade on movable arbor around Cutter shaft rotates and realizes the effect of stirring food.Cutter shaft is from motor shaft it is possible that different in existing some food cooking machines The case where axis, rubs more serious between cutter shaft and cup holder, so as to cause will appear abnormal sound situation in rotation process.

Utility model content

The main purpose of the utility model is to propose a kind of food cooking machine, it is intended to solve cutter shaft and not turn coaxially with motor shaft The problem of abnormal sound can be issued when dynamic.

To achieve the above object, the utility model proposes food cooking machine, including stirring cup assembly and frame component, institute State stirring cup assembly and be installed on the frame component, the stirring cup assembly includes cutter shaft, the frame component include shell with It is installed on the intracorporal motor of the shell, the motor shaft of the motor is sequentially connected by coupling assembly and the cutter shaft；Wherein, The coupling assembly includes Hooks coupling universal coupling and the sleeve for being installed on the shell, and the Hooks coupling universal coupling has and motor shaft The lower end of transmission connection and the upper end being sequentially connected with the cutter shaft, the upper end and the lower end are hinged；It is described Sleeve is sheathed on outside the Hooks coupling universal coupling, and can cover at least partly described upper end and at least partly described lower end.

Preferably, the upper end has the first driving hole, and the lower end of the cutter shaft is fixedly connected with drive sleeve, the biography Dynamic set is fixedly installed in first driving hole and is coaxially disposed with first driving hole.

Preferably, the drive sleeve is multiedge cylinder, and the shape of first driving hole and the shape of the drive sleeve are suitable Match, and the drive sleeve and first driving hole are interference fitted.

Preferably, the outer wall of the drive sleeve is circumferentially spaced is convexly equipped with several ribs, the inner wall of first driving hole Several mating grooves are offered, the rib is caught in the mating groove.

Preferably, the inner wall of the drive sleeve offers threaded hole, and the lower end of the cutter shaft is provided with external screw thread, the knife Axis is screwed by the external screw thread with the internal screw thread of the threaded hole to be threadedly coupled with the drive sleeve.

Preferably, the lower end offers the second driving hole that power supply arbor is worn, the inside of second driving hole Wall is provided with connecting key, and the outer wall of the motor shaft offers keyway；Alternatively, the outer wall of the motor shaft is provided with connecting key, The inner sidewall of second driving hole offers keyway；The connecting key is caught in the keyway.

Preferably, the opposite two sides of the motor shaft outer wall offer the keyway, described in the connecting key is corresponding Keyway is set to the opposite two sides of the lower end inner wall.

Preferably, the motor includes shell, and the shell has bearing groove, and described motor shaft one end is installed on described outer In shell, the other end pass through the bottom wall of the bearing groove, the lower end is protruded into the bearing groove and by the bottom of the bearing groove Portion's limit.

Preferably, the sleeve and the Hooks coupling universal coupling are interference fitted.

Preferably, the sleeve is flexible material.

Technical solutions of the utility model are by using upper end and the hinged Hooks coupling universal coupling in lower end, and upper end and knife Axis transmission connection, lower end are connect with electric machine shaft driving, so that by the transmission of Hooks coupling universal coupling, even if motor shaft and cutter shaft are not Coaxially, it can also realize the effect of synchronous rotation, and also reduce abnormal sound degree when not rotating coaxially.In addition, sleeve is sheathed on Outside Hooks coupling universal coupling, and at least partly upper end and at least partly lower end can be covered, to avoid upper end since gravity is made With and hang downwards, the effect of correction is played to upper and lower end.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the half section structure diagram of one embodiment of the utility model food cooking machine；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the configuration schematic diagram of one embodiment of the utility model food cooking machine；

Fig. 4 is the structural schematic diagram of drive mechanism in the utility model food cooking machine.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Stir cup assembly	110	Cup body
120	Cutter shaft	121	External screw thread
				200	Frame component	210	Shell
220	Motor	221	Shell
				221a	Bearing groove	222	Motor shaft
300	Coupling assembly	310	Hooks coupling universal coupling
				311	Upper end	311a	First driving hole
312	Lower end	312a	Second driving hole
				313	Interconnecting piece	320	Sleeve
400	Drive sleeve

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of food cooking machines.

In the utility model embodiment, as shown in Figures 1 to 4, which includes stirring cup assembly 100 and machine Holder assembly 200, stirring cup assembly 100 are installed on frame component 200, and stirring cup assembly 100 includes cutter shaft 120, frame component 200 Including shell 210 and the motor 220 being installed in shell 210, the motor shaft 222 of motor 220 passes through coupling assembly 300 and knife Axis 120 is sequentially connected；Wherein, coupling assembly 300 includes Hooks coupling universal coupling 310 and is installed on the sleeve 320 of shell 210, and ten thousand The upper end 311 that there is the lower end 312 being sequentially connected with motor shaft 222 to shaft coupling 310 and be sequentially connected with cutter shaft 120, Upper end 311 and lower end 312 are hinged；Sleeve 320 is sheathed on outside Hooks coupling universal coupling 310, and can cover at least partly upper end 311 and at least partly lower end 312.

Stirring cup assembly 100 in food cooking machine includes cup body 110 and blade assembly, and blade assembly includes partially protruding into Cutter shaft 120 in cup body 110, one end that cutter shaft 120 protrudes into cup body 110 are fixedly connected with several mixing blade；Frame component 200 Including shell 210 and the motor 220 being installed in shell 210, the motor shaft 222 and cutter shaft 120 of motor 220 are sequentially connected, from And when motor shaft 222 rotates, cutter shaft 120 also rotates with it and mixing blade is driven to beat the food in cup body 110. By the transmission connection motor shaft 222 of coupling assembly 300 and cutter shaft 120 in technical solutions of the utility model, to realize motor The effect that axis 222 is rotated synchronously with movable arbor 120.Specifically, coupling assembly 300 includes Hooks coupling universal coupling 310 and is installed on Sleeve 320 on shell 210, Hooks coupling universal coupling 310 include with cutter shaft 120 be sequentially connected upper end 311 and with motor shaft 222 The lower end 312 of transmission connection, upper end 311 and lower end 312 are hinged, even if so that motor shaft 222 and cutter shaft 120 not It can also coaxially realize synchronous rotation effect；In addition, upper end 311 and lower end 312 are hinged, so that upper end 311 and lower end 312 friction is small during rotation, to avoid complete machine during the work time since motor shaft 222 is different from cutter shaft 120 Axis and the abnormal sound problem generated.Therefore the setting of Hooks coupling universal coupling 310 can permit the axial direction and cutter shaft 120 of motor shaft 222 There are deviations for axis, and can also reduce the degree of friction abnormal sound.

It is understood that upper end 311 and cutter shaft 120 are sequentially connected, and/or lower end 312 is driven with motor shaft 222 The mode of shaft hole matching is generallyd use when connection, such as upper end 311 offers the first connecting hole cooperated with cutter shaft 120, under End 312 offers the second connecting hole cooperated with motor shaft 222；It can be connected by key between cutter shaft 120 and the first connecting hole, Realize the fixed effect in 120 opposite upper portion 311 of cutter shaft；Key connection can also be used between motor shaft 222 and the second connecting hole, it is real The fixed effect of existing 222 opposite, bottom end 312 of motor shaft.Certainly, in other embodiments, the lower end of cutter shaft 120 and/or motor The upper end of axis 222 can also lead to tubular structure, and upper end 311 and/or lower end 312 are in shaft part shape, be inserted into knife by upper end 311 In axis 120, and/or lower end 312 is inserted into motor shaft 222, realize cutter shaft 120 and upper end 311 transmission connection, and/or The transmission connection effect of motor shaft 222 and lower end 312.Further, the upper end 311 and lower end of Hooks coupling universal coupling 310 May be provided with interconnecting piece 313 between 312, interconnecting piece 313 is convexly equipped with connecting shaft in the horizontal direction and along the vertical direction respectively, on The connecting shaft that end 311 and lower end 312 respectively correspond two different extending directions is provided with connecting hole, the corresponding insertion of connecting shaft In connecting hole, the connection effect of upper end 311 and lower end 312 with interconnecting piece 313 is then realized by riveting.Due to upper end The rotation direction of 311 opposing connections 313 of portion is different from the rotation direction of 312 opposing connections 313 of lower end, therefore upper end Hinged effect is realized between 311 and lower end 312.

In addition, being also arranged with sleeve 320 outside Hooks coupling universal coupling 310, which can cover at least partly upper end 311 At least partly lower end 312, then sleeve 320 radial simultaneously to upper end 311 and lower end 312 can limit, and avoid stirring Cup assembly 100 is installed on before frame component 200, the upper end 311 of Hooks coupling universal coupling 310 since gravity hangs downwards, And it is not easy to realize the effect that cutter shaft 120 is smoothly sequentially connected with upper end 311.

Technical solutions of the utility model by using upper end 311 and the hinged Hooks coupling universal coupling 310 in lower end 312, and Upper end 311 and cutter shaft 120 are sequentially connected, and lower end 312 and motor shaft 222 are sequentially connected, so that passing through Hooks coupling universal coupling 310 Transmission can also realize the effect of synchronous rotation even if motor shaft 222 is not coaxial with cutter shaft 120, and also reduce and do not turn coaxially Abnormal sound degree when dynamic.In addition, sleeve 320 is sheathed on outside Hooks coupling universal coupling 310, and at least partly upper end 311 can be covered At least partly lower end 312 is hung downwards to avoid upper end 311 due to gravity, to upper end 311 and lower end 312 play the effect of correction.

Further, when the axis of the axis of cutter shaft 120 and motor shaft 222 has deviation, in order to guarantee motor Axis 222 is smoothly driven cutter shaft 120 by Hooks coupling universal coupling 310, the upper end 311 and lower end 312 of Hooks coupling universal coupling 310 It is not coaxial, in order to guarantee that sleeve 320 radial to upper end 311 can limit and upper end 311 can be with cutter shaft 120 The variation of extending direction and change, technical solutions of the utility model middle sleeve 320 use flexible material.

It is understood that the hardness of the flexible material can not be too high, it also can not be too low.When Hooks coupling universal coupling 310 not by When the driving of cutter shaft 120 or motor shaft 222, which enables to the upper end 311 and lower end of Hooks coupling universal coupling 310 312 automatically correct, to realize the effect that the axis of upper end 311 is overlapped with the axis of lower end 312；When upper end 311 connects After being connected to cutter shaft 120, upper end 311 can achieve the effect that with the driving effect of cutter shaft 120 it is coaxial with cutter shaft 120, at this In the case of, which cannot prevent cutter shaft 120 from realizing driving effect to upper end 311.That is, the material of sleeve 320 Material is to have elastically-deformable material under the premise of bearing driving force of the cutter shaft 120 to upper end 311, such as sleeve 320 is Rubber material or silica gel material.In view of sleeve 320 is arranged in food cooking machine, it is preferable to use silica gel materials for the sleeve 320 Matter.

Further, sleeve 320 is split away off from Hooks coupling universal coupling 310 along axial direction in order to prevent, sleeve 320 with it is universal Shaft coupling 310 is interference fitted.Either sleeve 320 and Hooks coupling universal coupling 310 pass through pin or the radially fixed connection of screw.

In technical solutions of the utility model, as shown in Figure 2 and Figure 4, connect to reinforce cutter shaft 120 and the transmission of upper end 311 Bonding strength when connecing, upper end 311 have the first driving hole 311a, and the lower end of cutter shaft 120 is fixedly connected with drive sleeve 400, Drive sleeve 400 is fixedly installed in the first driving hole 311a and is coaxially disposed with the first driving hole 311a.

It is fixedly connected with drive sleeve 400 in the lower end of cutter shaft 120, drive sleeve 400 is fixedly installed in the first of upper end 311 In driving hole 311a, so that effect is preferably fixedly connected between cutter shaft 120 and upper end 311, so that upper end It can be rotated with movable arbor 120 when 311 rotation.The setting of drive sleeve 400 enhances the position that cutter shaft 120 is connect with upper end 311 Rigidity, and then cutter shaft 120 can be prevented to be easy to happen the effect to fracture during rotation.

Specifically, when drive sleeve 400 is fixedly connected with the lower end of cutter shaft 120, the mode of threaded connection can be used or adopt With the mode of interference fit.When drive sleeve 400 is installed in the first driving hole 311a, drive sleeve 400 and the first driving hole 311a It can pin connection, threaded connection or the fit system using interference fit.

Further, as shown in figure 4, in order to easy to assembly, in the present embodiment, the inner wall of drive sleeve 400 offers screw thread Hole, the lower end of cutter shaft 120 are provided with external screw thread 121, cutter shaft 120 by the internal screw thread of external screw thread 121 and threaded hole screw with Drive sleeve 400 is threadedly coupled.

It can be understood that motor 220 can only after drive sleeve 400 is connect by way of being spirally connected with 120 lower end of cutter shaft Cutter shaft 120 is driven to rotate along a determining direction, i.e., cutter shaft 120 can only be towards locking cutter shaft 120 and drive sleeve 400 mutually Direction rotation, to prevent being loosened between 120 lower end of cutter shaft and drive sleeve 400.

As shown in Figure 3 or Figure 4, the gabarit of drive sleeve 400 can be not construed as limiting, such as drive sleeve 400 is cylindrical, prism-shaped Or other polymorphic structures.When drive sleeve 400 is cylindrical, the shape of the first driving hole 311a corresponds to circle, for reality Existing drive sleeve 400 is fixedly installed in the effect of the first driving hole 311a, and key connection can be used in drive sleeve 400 and upper end 311 Mode, the i.e. inner wall of the outer wall of drive sleeve 400 and the first driving hole 311a offer keyway, and key is caught in drive sleeve 400 simultaneously Keyway and the first driving hole 311a inner wall keyway in, so as to prevent 400 opposite upper portion 311 of drive sleeve rotate.

When drive sleeve 400 is multiedge cylinder, the shape adaptation of the shape and drive sleeve 400 of the first driving hole 311a, and biography Dynamic set 400 and the first driving hole 311a are interference fitted.So set, due to the presence of prism, so that drive sleeve 400 and upper end It is not easy to relatively rotate between 311；And drive sleeve 400 and the first driving hole 311a are interference fitted, further such that drive sleeve 400 It will not be rotated relative to upper end 311, to realize the fixed effect in 400 opposite upper portion 311 of drive sleeve.

The utility model also provides a kind of embodiment that drive sleeve 400 is fixedly connected with upper end 311: drive sleeve 400 Outer wall is circumferentially spaced to be convexly equipped with several ribs, and the inner wall of the first driving hole 311a offers several mating grooves, and rib, which is caught in, matches It closes in slot.

By being circumferentially convexly equipped with several ribs in 400 outer wall of drive sleeve, rib is caught in the first driving hole 311a inner wall and opens If mating groove in so that the side wall of the groove sidewall of mating groove and rib is in the circumferential mutually limit along drive sleeve 400, and then make The phenomenon that drive sleeve 400 is difficult to happen relative rotation with upper end 311 is obtained, to ensure that upper end 311 and drive sleeve 400 Relatively fixed effect.

As shown in figure 4, it can also be appreciated that lower end in order to realize motor shaft 222 Yu Hooks coupling universal coupling 310 312 coaxial fixed effect, lower end 312 offer the second driving hole 312a that power supply arbor 222 is worn, motor shaft 222 Outer wall can also offer keyway, and the inner sidewall of the second driving hole 312a is provided with connecting key；Alternatively, the outer wall of motor shaft 222 is set It is equipped with connecting key, the inner sidewall of the second driving hole 312a offers keyway；Connecting key is caught in keyway.

Certainly, in other embodiments, motor shaft 222 can also be connect by pin with the lower end of Hooks coupling universal coupling 310 or The mode that person is threadedly coupled realizes the relatively fixed effect of motor shaft 222 and lower end 312.

The scheme of keyway is offered, based on 222 outer wall of motor shaft in order to further prevent motor shaft 222 and lower end 312 Between skid, the opposite two sides of 222 outer wall of motor shaft offer keyway, and connecting key corresponds to keyway and is set to lower end 312 The opposite two sides of inner wall.

By offering keyway in the opposite two sides of 222 outer wall of motor shaft, while connecting key corresponds to keyway setting, so that Stiction between motor shaft 222 and upper end 311 is divided into the opposite two sides of motor shaft 222, then the motor shaft of every side Stiction between 222 and upper end 311 reduces, thereby reduce motor shaft 222 and the second driving hole 312a cell wall it Between opposite sliding a possibility that, improve the relative securement of motor shaft 222 Yu lower end 312.

As shown in Fig. 2, when Hooks coupling universal coupling 310 is installed on motor shaft 222, in order to guarantee that Hooks coupling universal coupling 310 is pacified The stability of dress, in technical solutions of the utility model, motor 220 includes shell 221, and shell 221 has bearing groove 221a, motor 222 one end of axis is installed in shell 221, the other end across bearing groove 221a bottom wall and with lower end 312, lower end 312 is stretched Enter in bearing groove 221a and the bottom of carried slot 221a limits.

By protruding into the lower end 312 of Hooks coupling universal coupling 310 in bearing groove 221a, so that the bottom pair of bearing groove 221a Hooks coupling universal coupling 310 plays the role of limit and support, and then can guarantee the axially mounted stability of Hooks coupling universal coupling 310. In addition, 222 one end of motor shaft is installed in shell 221, the other end passes through the bottom wall of bearing groove 221a and is driven with lower end 312 Connection, then motor shaft 222 limits the radial direction of Hooks coupling universal coupling 310, to further improve the peace of Hooks coupling universal coupling 310 The stability of dress.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of food cooking machine characterized by comprising

Cup assembly is stirred, the stirring cup assembly includes cutter shaft；With

Frame component, the stirring cup assembly are installed on the frame component, and the frame component includes shell and is installed on institute The intracorporal motor of shell is stated, the motor shaft of the motor is sequentially connected by coupling assembly and the cutter shaft；

Wherein, the coupling assembly includes Hooks coupling universal coupling and the sleeve for being installed on the shell, the universal joint shaft utensil There are the lower end connecting with electric machine shaft driving and the upper end with cutter shaft transmission connection, the upper end and the lower end Hingedly；The sleeve is sheathed on outside the Hooks coupling universal coupling, and can cover at least partly described upper end and at least partly described Lower end.

2. food cooking machine as described in claim 1, which is characterized in that the upper end has the first driving hole, the knife The lower end of axis is fixedly connected with drive sleeve, and the drive sleeve is fixedly installed in first driving hole and is driven with described first Hole coaxial arrangement.

3. food cooking machine as claimed in claim 2, which is characterized in that the drive sleeve is multiedge cylinder, and described first passes The shape in dynamic hole and the shape adaptation of the drive sleeve, and the drive sleeve and first driving hole are interference fitted.

4. food cooking machine as claimed in claim 2, which is characterized in that the outer wall of the drive sleeve is circumferentially spaced to be convexly equipped with Several ribs, the inner wall of first driving hole offer several mating grooves, and the rib is caught in the mating groove.

5. the food cooking machine as described in any one of claim 2 to 4, which is characterized in that the inner wall of the drive sleeve is opened Equipped with threaded hole, the lower end of the cutter shaft is provided with external screw thread, and the cutter shaft is interior by the external screw thread and the threaded hole Threaded engagement with the drive sleeve to be threadedly coupled.

6. food cooking machine as described in claim 1, which is characterized in that the lower end is offered to be worn for the motor shaft The second driving hole, the inner sidewall of second driving hole is provided with connecting key, and the outer wall of the motor shaft offers keyway；Or Person, the outer wall of the motor shaft are provided with connecting key, and the inner sidewall of second driving hole offers keyway；The connecting key card Enter in the keyway.

7. food cooking machine as claimed in claim 6, which is characterized in that the opposite two sides of the motor shaft outer wall open up There is the keyway, the connecting key corresponds to the opposite two sides that the keyway is set to the lower end inner wall.

8. food cooking machine as described in claim 1, which is characterized in that the motor includes shell, and the shell, which has, to be held Carry slot, described motor shaft one end is installed in the shell, the other end pass through the bearing groove bottom wall and with the lower end Transmission connection, the lower end are protruded into the bearing groove and are limited by the bottom of the bearing groove.

9. food cooking machine as described in claim 1, which is characterized in that the sleeve is matched with the Hooks coupling universal coupling interference It closes.

10. food cooking machine as claimed in claim 9, which is characterized in that the sleeve is flexible material.