WO2017190311A1

WO2017190311A1 - Electric-powered fruit blender

Info

Publication number: WO2017190311A1
Application number: PCT/CN2016/081127
Authority: WO
Inventors: 邢皓宇
Original assignee: 邢皓宇
Priority date: 2016-05-05
Filing date: 2016-05-05
Publication date: 2017-11-09

Abstract

An electric-powered fruit blender (10), the electric-powered fruit blender (10) comprising a shell (400, 500), a stirring rod (300) arranged outside the shell (400, 500), and a drive apparatus (100) arranged inside the shell (400, 500) and connected to the stirring rod (300), the drive apparatus (100) comprising a transformer (110), steel magnets (120), and a helical rod (130), the helical rod (130) comprising a rotating part (131), the steel magnets (120) being sleeved around the rotating part (131), a space (121) for the helical rod (130) to rotate being disposed in the middle of the steel magnets (120), the transformer (110) being arranged at the bottom of the rotating part (131), and fitting to the steel magnets (120), and the helical rod (130) having a transmission connection to the stirring rod (300) and driving the stirring rod (300). The drive apparatus (100) supplies power by means of the transformer (110), the steel magnets (120), and the rotating part (131) of the helical rod (130), in order to drive the rotation of the helical rod (130), the rotation of the helical rod (130) driving the rotation of the stirring rod (300); the driving of the stirring rod (300) is thus achieved, having a large drive power and good stirring effects.

Description

Electric fruit mixer

Technical field

This invention relates to the field of blenders and, more particularly, to an electric fruit blender.

Background technique

With the continuous improvement of people's quality of life, for fruits, people can no longer be satisfied with direct consumption, but the fruit is stirred into fruit juice for consumption by a fruit blender. The existing mixers are generally hand-mixed, and the effect of stirring the fruit is not good.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electric fruit blender with good fruit stirring effect.

The object of the present invention is achieved by the following technical solutions:

An electric fruit blender includes a housing, a stirring rod disposed outside the housing, and a driving device disposed inside the housing and connected to the stirring rod, The driving device comprises a transformer, a magnetic steel body and a screw, the auger includes a rotating portion, the magnetic steel body is sleeved around the rotating portion, and a middle portion of the magnetic steel body is provided with a space for the spiral rod to rotate The transformer is disposed at the bottom of the rotating portion and cooperates with the magnetic steel body, and the auger rod and the stirring rod are drivingly connected and drive the stirring rod.

Preferably, the driving device further includes a transmission rod, one end of the transmission rod is fixedly connected with the stirring rod, and the other end of the transmission rod is drivingly connected with the auger, and the auger is provided with a driving thread, the transmission The rod is provided at its other end with a rotating disc, the rotating disc rim being provided with a driven thread that is threaded with the drive thread. This is a specific way of driving the stirring rod of the present invention. One end of the transmission rod is fixedly connected with the stirring rod, and forms an integral structure with the stirring rod. The other end of the transmission rod is screwed through the driven thread on the rotating disc and the driving thread on the screw rod. In the rotation process, the spiral rod rotates by the rotation of the rotating rod, and the rotating disc rotates to drive the transmission rod and the stirring rod to rotate, and the stirring rod rotates to achieve the purpose of stirring.

Preferably, the transmission rods are two, and the rotating discs on the two transmission rods are respectively located at the On both sides of the auger, the two stirring rods are also fixedly connected to the two transmission rods respectively. When the spiral rod of the invention rotates, there are two rotating discs on its two sides, so that the spiral rod drives two rotating discs at the same time, so that the two stirring rods work at the same time, and the stirring effect is higher.

Preferably, the driving device further includes a first fixing frame, the first fixing frame is fixedly mounted in the housing, and the first fixing frame is provided with a limiting hole for placing the transmission rod, the limit The position hole is smaller than the size of the rotating disk, and the transmission rod is rotatable within the limiting hole. The limiting hole acts as a limit on the transmission rod, so that the transmission rod is stably rotated in the limiting hole.

Preferably, the first fixing frame is provided with a limiting cylinder, the limiting hole is located in the limiting cylinder, and a triangular-shaped reinforcing rib is disposed between the limiting cylinder and the first fixing frame. The ribs are arranged to increase the strength of the limit cylinder to ensure the stability of the rotation of the transmission rod in the limit hole.

Preferably, the driving device further includes a second fixing frame, the first fixing frame and the second fixing frame are respectively fixed and fixed at two ends of the magnetic steel body, the first fixing frame, the magnetic steel body and the second The fixing brackets are fixedly connected by screws. The screw fixing connection is firm, so that the first fixing frame, the magnetic steel body and the second fixing frame are fixedly connected tightly, and the gap is not easily generated.

Preferably, the second fixing bracket is provided with a limiting slot for limiting one end of the auger.

Preferably, the driving device further comprises a fixing piece, and the second fixing frame is provided with a slot for placing the fixing piece, and the fixing piece is used for limiting the auger. The fixing piece is used for the limit screw.

Preferably, the fixing piece is a steel sheet. The steel sheet has a high strength.

Preferably, the second fixing frame is made of a zinc alloy material. The zinc alloy material has high strength and good effect.

Compared with the prior art, the technical effects of the present invention are as follows: First, the driving device of the present invention and the stirring rod are fixedly connected for driving the stirring rod, so that during the use, no manual stirring is required, and only the user is required to stir. The stick is placed in the fruit that needs to be stirred. Secondly, the driving device of the invention is powered by the rotating parts of the transformer, the magnetic steel body and the auger to drive the screw to rotate, and the stirring rod is driven to rotate during the rotation of the screw rod, thereby driving the stirring rod, so that the driving force is driven. Large, good mixing effect.

DRAWINGS

1 is a schematic exploded view of an electric fruit blender according to an embodiment of the present invention;

2 is a schematic exploded view of a driving device according to an embodiment of the present invention;

3 is a schematic overall view of a driving device according to an embodiment of the present invention;

4 is a schematic overall view of a control device according to an embodiment of the present invention.

Among them, 10, electric fruit mixer; 100, driving device; 110, transformer; 120, magnetic steel body; 121, rotating space; 122, magnetic steel body screw hole; 130, auger; 131, rotating part; 132, driving thread 140, transmission rod; 141, rotating disc; 142, driven thread; 143, weight reducing hole; 150, first fixing frame; 151, limiting hole; 152, limiting cylinder; 153, reinforcing rib; a fixing screw hole; 160, a second fixing frame; 161, a second fixing frame screw hole; 162, a limiting slot; 163, a slot; 170, a fixing piece; 180, a fan; 190, a screw; 200, a control device 210, push and twist; 220, control frame; 221, card hole; 222, control rod; 230, shrapnel; 231, card; 232, contact; 240, spring; 300, stirring rod; 400, upper shell; Handle; 420, air inlet; 430, air outlet; 440, handle cover; 500, lower case.

detailed description

The driving device of the present invention is fixedly connected with the stirring rod for driving the stirring rod, so that during the use, no manual stirring is required, and only the user needs to place the stirring rod in the fruit to be stirred. Further, the driving device of the present invention is powered by the rotating parts of the transformer, the magnetic steel body and the auger to drive the screw to rotate, and the stirring rod is driven to rotate during the rotation of the screw rod, thereby driving the stirring rod, so that the driving power is large. The stirring effect is good.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the "bottom", "inside", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device. Or the components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as being limits. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated. In addition, the term "comprises" and its variations are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

The invention will now be further described with reference to the drawings and preferred embodiments.

An electric fruit blender of an embodiment of the present invention will be described below with reference to Figs.

As shown in FIGS. 1 to 4, the electric fruit blender of the present embodiment includes a housing (400, 500), a stirring rod 300 disposed outside the housing, and a stirring rod disposed inside the housing and the stirring rod The driving device 100 includes a transformer 110, a magnet body 120, and a screw 130. The auger 130 includes a rotating portion 131, and the magnet body 120 is sleeved around the rotating portion 131. A space for rotating the auger 130, that is, a rotating space 121 is disposed in a middle portion of the magnet body 120, and the transformer 110 is disposed at a bottom of the rotating portion 131 and cooperates with the magnet body 120, the spiral The rod 130 is in driving connection with the stirring rod 300 and drives the stirring rod.

The driving device of the present invention is fixedly connected with the stirring rod for driving the stirring rod, so that during the use, no manual stirring is required, and only the user needs to place the stirring rod in the fruit to be stirred. The driving device of the invention is powered by the rotating parts of the transformer, the magnetic steel body and the auger to drive the screw to rotate, and the stirring rod is driven to rotate during the rotation of the screw rod, thereby driving the stirring rod, so that the driving power is large and the stirring is performed. The effect is good.

The driving device further includes a transmission rod 140. One end of the transmission rod is fixedly connected with the stirring rod, and the other end of the transmission rod is drivingly connected to the auger. The screw rod 130 is provided with a driving thread 132. The transmission rod 140 is provided with a rotating disc 141 at the end of the other end thereof. The rotating disk rim is provided with a driven thread 142 that is screwed with the driving thread. This is a specific way of driving the stirring rod of the present invention. One end of the transmission rod is fixedly connected with the stirring rod, and forms an integral structure with the stirring rod. The other end of the transmission rod is screwed through the driven thread on the rotating disc and the driving thread on the screw rod. In the rotation process, the spiral rod rotates by the rotation of the rotating rod, and the rotating disc rotates to drive the transmission rod and the stirring rod to rotate, and the stirring rod rotates to achieve the purpose of stirring.

Specifically, the transmission rods 140 are two, and the rotating discs on the two transmission rods are respectively located on two sides of the auger rod, and the two stirring rods are also fixedly connected to the two transmission rods respectively. . When the spiral rod of the invention rotates, there are two rotating discs on its two sides, so that the spiral rod drives two rotating discs at the same time, so that the two stirring rods work at the same time, and the stirring effect is higher. This is a preferred way of providing the transmission rod in this embodiment. Of course, it is also possible for a person skilled in the art to provide a transmission rod.

In the embodiment, the center of the transmission rod 140 is provided with a weight reducing hole 143.

The driving device 100 further includes a first fixing frame 150, the first fixing frame is fixedly mounted in the housing, and the first fixing frame is provided with a limiting hole 151 for placing the transmission rod. The limiting hole 151 is smaller than the size of the rotating disk 141, and the transmission rod is rotatable within the limiting hole. The limiting hole acts as a limit on the transmission rod, so that the transmission rod is stably rotated in the limiting hole.

Specifically, the first fixing frame 151 is provided with a limiting cylinder 152, the limiting hole is located in the limiting cylinder, and a triangular-shaped reinforcing rib 153 is disposed between the limiting cylinder and the first fixing frame. The reinforcing rib 153 is provided to increase the strength of the limiting cylinder to ensure the stability of the rotation of the transmission rod in the limiting hole.

The driving device further includes a second fixing frame 160, wherein the first fixing frame and the second fixing frame are respectively fixed and fixed at two ends of the magnetic steel body, the first fixing frame, the magnetic steel body and the second The fixing brackets are fixedly connected by screws 190. The screw fixing connection is firm, so that the first fixing frame, the magnetic steel body and the second fixing frame are fixedly connected tightly, and the gap is not easily generated.

Specifically, the first fixing frame is provided with a first fixing frame screw hole 154, the second fixing frame is provided with a second fixing frame screw hole 161, and the magnetic steel body is provided with a magnetic steel body screw hole 122, and the screws 190 are respectively worn through The first fixing frame screw hole 154, the magnet body screw hole 122 and the second fixing frame screw hole 161 are screwed and fastened.

In this embodiment, the second fixing frame 160 is provided with a limiting slot 162 for limiting one end of the auger 130.

The driving device 100 further includes a fixing piece 170, and the second fixing frame is provided with A slot 163 for placing the fixing piece, the fixing piece for limiting the auger. The fixing piece is used for the limit screw.

Wherein, the fixing piece is a steel sheet. The steel sheet has a high strength.

Wherein, the second fixing frame is made of a zinc alloy material. The zinc alloy material has high strength and good effect.

The electric fruit blender further includes a control device 200 for controlling the speed of rotation of the stir bar 300. The control device 200 includes a push twist 210, a control frame 220 and a spring piece 230. The push twist 210 and the control frame 220 And the elastic piece 230 is fixedly connected by a pin. The middle part of the elastic piece is provided with a card 231. The control frame 220 is provided with a plurality of card holes 221 engaged with the card 231, and the card 231 can be placed in a plurality of places. In the card hole 221, the top of the elastic piece is provided with a contact 232 electrically connected to the driving device, and the adjusting and twisting 210 is controlled to drive and control the elastic piece 230 to change the contact 232 to contact with the driving device. The position is changed. The control device further includes a spring 240, and the control frame 220 is provided with a control rod 222 that cooperates with the rotating disk 141, and the spring 240 is sleeved on the control rod 222.

The control device of the present invention electrically connects the push and twist, the control frame and the elastic piece to the driving device, and controls the push and twist to control the elastic piece to change the contact position on the elastic piece and the contact position of the driving device to realize the gear position change. . In addition, the control frame and the rotating disk are matched to make it easier to rotate the disk.

The housing is provided with an air inlet 420 and an air outlet 430. The air inlet 420 and the air outlet 430 are disposed on opposite sides of the housing, and the driving device is fixedly mounted on the air inlet and the air outlet. Between the positions, the driving device 100 further includes a fan 180 that is fixedly mounted at an end of the auger 130.

Specifically, the housing includes an upper case 400 and a lower case 500. The air inlet 420 and the air outlet 430 are both disposed on the upper case, and the control device 200 is fixedly mounted on the upper case, and the driving device 100 is fixedly mounted on the lower case. The shell is closed and closed.

The driving device 100 of the present invention is fixedly fixed between the air inlet and the air outlet, so that when the driving device is in operation, the screw rotates to drive the fan at the end thereof to rotate, so that the fan rotates to circulate the air from the air inlet to the air outlet. , plays a role in heat dissipation. In the present invention, the function of dissipating heat can be realized without additionally providing a device for driving the fan, which drives the wind through the auger Compared with the heat dissipating device additionally provided with the driving fan, the fan saves materials and saves the occupation of the inner space of the casing in the case of achieving heat dissipation.

In the present embodiment, the top of the upper casing is provided with a handle 410 for the user to grasp, and an opening is opened at the position of the handle to install the control switch. Correspondingly, a handle cover 440 is disposed at the opening position to close the opening.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

An electric fruit blender, comprising: a housing, a stirring rod disposed outside the housing; and a driving device disposed inside the housing and connected to the stirring rod, The driving device includes a transformer, a magnetic steel body and a screw, the auger includes a rotating portion, the magnetic steel body is sleeved around the rotating portion, and a middle portion of the magnetic steel body is provided with a rotation for the spiral rod In the space, the transformer is disposed at the bottom of the rotating portion, and cooperates with the magnetic steel body, the auger rod and the stirring rod are drivingly connected, and drive the stirring rod.
The electric fruit blender according to claim 1, wherein the driving device further comprises a transmission rod, one end of the transmission rod is fixedly connected with the stirring rod, and the other end of the transmission rod is drivingly connected with the auger. The auger is provided with a driving thread, and the transmission rod is provided at its other end with a rotating disc, and the rotating disc rim is provided with a driven thread that is screwed with the driving thread.
The electric fruit blender according to claim 2, wherein the transmission rods are two, and the rotating discs on the two of the transmission rods are respectively located on two sides of the auger, and the stirring rod is also two , respectively, fixedly connected with two of the transmission rods.
The electric fruit blender according to claim 2 or 3, wherein the driving device further comprises a first fixing frame, the first fixing frame is mounted and fixed in the housing, and the first fixing frame is provided with The limiting hole is disposed in the limiting hole of the transmission rod, the limiting hole is smaller than the size of the rotating disk, and the transmission rod is rotatable within the limiting hole.
The electric fruit blender according to claim 4, wherein the first fixing frame is provided with a limiting cylinder, the limiting hole is located in the limiting cylinder, and the limiting cylinder and the first fixing frame are A rib with a triangular structure is provided.
The electric fruit blender according to claim 4, wherein the driving device further comprises a second fixing frame, wherein the first fixing frame and the second fixing frame are respectively fixed and fixed at two ends of the magnetic steel body, The first fixing frame, the magnetic steel body and the second fixing frame are fixedly connected by screws.
The electric fruit blender according to claim 6, wherein the second holder is provided with a limiting groove for limiting one end of the auger.
The electric fruit blender according to claim 7, wherein said driving means further comprises a fixing piece, said second fixing frame being provided with a slot for placing said fixing piece, said fixing piece being used for limiting The auger.
The electric fruit blender according to claim 8, wherein said fixing piece is a steel sheet.
The electric fruit blender of claim 8 wherein said second mount is made of a zinc alloy material.