Food processor capable of preventing deflection of noodle blocking rod

Abstract

The utility model relates to a food processor capable of preventing a dough blocking rod from deflecting, which comprises a dough kneading bowl, a dough blocking rod and a dough blocking rod, the base is used for supporting the dough kneading bowl, and the dough kneading bowl is rotationally arranged on the base and detachably connected with the base; the machine body assembly comprises a lower machine body assembly connected with one end of the base and an upper machine body assembly movably connected with the lower machine body assembly in an overturning mode. The dough kneading hook is rotationally arranged on the upper machine body assembly along the axis of the dough kneading hook; the noodle blocking rod is detachably arranged on the upper machine body assembly; wherein the dough blocking rod comprises an assembling part and a working branch, the assembling part is fixedly arranged on the upper machine body assembly, the working branch extends into the dough kneading bowl, and the cross sectional area of the assembling part is gradually reduced in the direction away from the working branch. According to the utility model, an innovative noodle blocking rod mounting structure design is utilized, so that the noodle blocking rod is effectively prevented from deflecting, and the service life of the food processor is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking preparation household electrical appliances, in particular to a food processor capable of preventing the deflection of a dough blocking rod. BACKGROUND

[0002] Under the traditional technical condition, the dough and other food materials are manually mixed, which is inefficient, especially not suitable for batch production of flour products. With the progress of technology, people have developed dough mixers that can automatically mix flour, greatly improving production efficiency.

[0003] Currently, the dough blocking rod of the dough mixer is fixed and cannot be detached. After being used for a period of time, the friction gap increases, and the dough blocking rod shakes severely. However, some dough blocking rods can be detached, but they are also prone to shaking during installation and are unstable. SUMMARY

[0004] Therefore, it is necessary to provide a food processor capable of preventing the deflection of a dough blocking rod to effectively prevent the deflection of the dough blocking rod and improve the service life of the food processor by using an innovative dough blocking rod mounting structure design.

[0005] The utility model adopts the following technical solutions:

[0006] A food processor capable of preventing the deflection of a dough blocking rod comprises:

[0007] A dough bowl for containing food materials;

[0008] A base for supporting the dough bowl, wherein the dough bowl is rotatably arranged on the base and detachably connected to the base;

[0009] A machine body assembly comprising a lower machine body assembly connected to one end of the base and an upper machine body assembly reversibly connected to the lower machine body assembly;

[0010] A dough hook rotatably arranged on the upper machine body assembly along its own axis;

[0011] A dough blocking rod detachably arranged on the upper machine body assembly;

[0012] The dough blocking rod comprises an assembly part and a working branch, the assembly part is fixedly arranged on the upper machine body assembly, the working branch extends into the dough bowl, and the cross-sectional area of the assembly part gradually decreases in the direction away from the working branch.

[0013] In a feasible implementation, the assembly part is in the shape of a circular truncated cone.

[0014] In a feasible implementation, the working branch has the same transverse cross-section along its length direction.

[0015] In an implementable embodiment, the transverse section of the working branch is in the shape of a waist, a circle, a rectangle or a square.

[0016] In an implementable embodiment, the axis of the blocking rod is arranged on the center symmetry plane of the food processor and is parallel to the axis of the dough hook.

[0017] In an implementable embodiment, the axis of the blocking rod is not concentric with the axis of the dough hook.

[0018] In an implementable embodiment, the distance between the axis of the blocking rod and the axis of the dough hook is 55-60mm.

[0019] In an implementable embodiment, the assembling part is provided with a first limiting shaft for preventing the blocking rod from rotating under force.

[0020] In an implementable embodiment, the upper body assembly is provided with a locking part, which has a hole compatible with the assembling part, and the assembling part is inserted into the hole of the locking part.

[0021] In an implementable embodiment, a locking assembly is arranged between the blocking rod and the locking part for locking the relative position of the two.

[0022] In an implementable embodiment, the blocking rod comprises a fixing flange arranged between the assembling part and the working branch, the locking assembly comprises a screw thread arranged on the fixing flange, and a locking nut arranged on the end of the locking part, the locking nut is compatible with the screw thread on the fixing flange, and the relative position of the blocking rod and the locking part is locked.

[0023] In an implementable embodiment, a silica gel pad is arranged between the locking part and the locking nut.

[0024] In an implementable embodiment, the dough hook is detachably arranged on the upper body assembly.

[0025] In an implementable embodiment, the dough hook comprises a connecting shaft, a connecting part and a working spiral part, the connecting shaft is detachably connected to the upper body assembly, the connecting part connects the connecting shaft and the working spiral part, and the working spiral part extends into the dough bowl.

[0026] In an implementable embodiment, the connecting part is in the shape of a cylinder.

[0027] In an implementable embodiment, the diameter of the working spiral part gradually decreases away from the connecting part.

[0028] In an implementable embodiment, the connecting shaft is provided with a second limiting shaft for preventing the dough hook from rotating under force.

[0029] Thanks to the adoption of the above technical solutions, the present application has the following advantages compared with the prior art:

[0030] 1. The utility model discloses a face blocking rod, which is connected with the upper body assembly through conical alignment design, can effectively prevent the face blocking rod from yawing, and improves the service life of the food processor.

[0031] 2. The utility model discloses a locking nut for locking the face blocking rod, preventing the face blocking rod from yawing due to stress.

[0032] 3. The utility model discloses a face blocking rod, which is connected with the upper body assembly through conical alignment design, can effectively prevent the face blocking rod from yawing, and improves the service life of the food processor.

[0033] 4. The utility model discloses a face blocking rod, which is connected with the upper body assembly through conical alignment design, can effectively prevent the face blocking rod from yawing, and improves the service life of the food processor. DRAWINGS

[0034] Figure 1 It is the structure schematic drawing of the first working state of the flour mixing machine.

[0035] Figure 2 It is the top view of Figure 1 .

[0036] Figure 3 It is the sectional view along the A-A direction of Figure 2 .

[0037] Figure 4 It is the structure schematic drawing of the second working state of the flour mixing machine.

[0038] Figure 5 It is the structure schematic drawing of the upper body assembly of the flour mixing machine.

[0039] Figure 6 It is the bottom view of Figure 5 .

[0040] Figure 7 It is the sectional view of Figure 5 .

[0041] Figure 8 It is the internal structure schematic drawing of the upper body assembly of the flour mixing machine.

[0042] Figure 9 It is the structure schematic drawing of the lower body assembly and the base of the flour mixing machine.

[0043] Figure 10 It is the internal structure schematic drawing of the lower body assembly and the base of the flour mixing machine.

[0044] Figure 11 It is the structure schematic drawing of the flour mixing bowl of the flour mixing machine.

[0045] Figure 12 It is the structure schematic drawing of dough mixer face blocking rod of the utility model;

[0046] Figure 13 It is the sectional view of dough mixer face blocking rod working branch of the utility model;

[0047] Figure 14 It is the structure schematic drawing of dough mixer face hook of the utility model;

[0048] Figure 14-1 It is the structure schematic drawing of dough mixer face hook mounting piece of the utility model;

[0049] Figure 14-2 It is the installation direction schematic drawing of dough mixer face hook of the utility model;

[0050] Figure 15 It is the exploded structure schematic drawing of dough mixer first transmission seat assembly of the utility model;

[0051] Figure 16 It is the exploded structure schematic drawing of dough mixer bowl locking assembly of the utility model;

[0052] Figure 17 It is the structure schematic drawing of dough mixer bowl locking assembly of the utility model;

[0053] Figure 18 It is the structure schematic drawing when dough mixer bowl is installed of the utility model;

[0054] Figure 19 It is the structure schematic drawing when dough mixer bowl is locked of the utility model.

[0055] Wherein, 1, base; 110, support; 2, body assembly; 201, lower body assembly; 202, upper body assembly; 203, locking part; 204, locking nut; 205, silica gel pad; 206, and face hook mounting; 207, slot; 208, sliding slot; 3, and face bowl; 301, bowl convex part; 4, face blocking rod; 401, assembly part; 402, working branch; 403, first limiting shaft; 404, fixed flange; 5, face hook; 501, connecting shaft; 502, connecting part; 503, working spiral part; 504, second limiting shaft; 6, transmission seat; 601, bowl locking groove; 602, bowl locking part; 603, locking elastic part; 604, locking space; 605, movement space; 606, transmission seat insert; 607, avoiding groove; 608, wear-resistant gasket; 7, first transmission assembly; 8, second transmission assembly; 801, first pulley assembly; 802, second pulley assembly; 803, belt; 804, bearing; 805, shock silica gel part; 806, pulley support; 807, pulley; 808, bearing washer; 809, wear-resistant pressing plate; 9, third transmission assembly; 10, transmission shaft; 101, first universal joint transmission shaft; 102, second universal joint transmission shaft; 100, power assembly. DETAILED DESCRIPTION

[0056] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using these specific details in other ways. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0057] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right", "upper", "lower", and similar expressions as used herein are for the purpose of illustration only.

[0058] In addition, the terms "first", "second", "third", etc. are used herein only to describe various circumstances, and should not be construed as indicating or implying relative importance or a specific number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited. In the present application, " / " means "or".

[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise.

[0060] At present, the face blocking rod of the flour mixing machine is mostly fixed and cannot be disassembled. After being used for a period of time, the friction gap is increased, and the face blocking rod shakes seriously. However, part of the face blocking rod can be disassembled, but the force is also prone to shaking during installation, and is unstable.

[0061] On this basis, the utility model provides a food processor which prevents the face blocking rod from swinging, comprising:

[0062] A mixing bowl is used to hold food materials.

[0063] A base is used to support the mixing bowl, and the mixing bowl is rotatably arranged on the base and detachably connected with the base.

[0064] A machine body assembly comprises a lower machine body assembly connected with one end of the base and an upper machine body assembly reversibly connected with the lower machine body assembly.

[0065] A dough hook is rotatably arranged on the upper machine body assembly along its own axis.

[0066] A face blocking rod is detachably arranged on the upper machine body assembly.

[0067] The face blocking rod comprises an assembly part and a working branch, the assembly part is fixedly arranged on the upper machine body assembly, the working branch extends into the mixing bowl, and the cross-sectional area of the assembly part gradually decreases in the direction away from the working branch.

[0068] The utility model utilizes the innovative face blocking rod mounting structure design, effectively prevents the face blocking rod from swinging, and improves the service life of the food processor.

[0069] The utility model will be described in detail in combination with specific embodiments.

[0070] As shown in the drawings, Figure 1-19 The utility model discloses a food processor which prevents the face blocking rod from swinging, and specifically can be a flour mixing machine, comprising a base 1, a machine body assembly 2, a mixing bowl 3, a face blocking rod 4, a dough hook 5, a transmission seat 6, a transmission assembly, and a power assembly 100.

[0071] In the present embodiment, the mixing bowl 3 is used to hold ingredients, such as flour, egg liquid and other ingredients. Specifically, the mixing bowl 3 comprises a bottom provided with a peripheral wall, the peripheral wall comprising an open upper end through which the ingredients can be introduced into the mixing bowl 3. The mixing bowl 3 has a diameter of about 24 cm and a height of about 17 cm to form a volume of about 7 L.

[0072] In the present embodiment, the transmission seat 6 is used to support, fix and drive the mixing bowl 3 to rotate, and the mixing bowl 3 is detachably connected to the transmission seat 6. The transmission seat 6 is provided with a bowl locking assembly. When the mixing bowl 3 is installed in place, the bowl locking assembly blocks the loosening of the mixing bowl 3. The bowl locking assembly is elastically stretched along the direction of the connecting line of the axis of the transmission seat 6 and the bowl locking assembly to facilitate the disassembly and assembly of the mixing bowl 3.

[0073] In the present embodiment, the bottom of the mixing bowl 3 is provided with a bowl protrusion 301, and the bowl locking assembly comprises a bowl locking groove 601, a bowl locking piece 602 and a locking elastic piece 603. The bowl locking groove 601 is arranged in the circumferential direction of the transmission seat 6, and the length direction thereof extends along the circumferential direction of the transmission seat 6, and the bowl protrusion 301 is capable of moving in the bowl locking groove 601. The bowl locking piece 602 is movably arranged on the outer wall of the bowl locking groove 601 in the radial direction of the transmission seat 6 and divides the bowl locking groove 601 into a locking space 604 and a movement space 605. One end of the locking elastic piece 603 is fixedly arranged on the transmission seat 6, and the other end is connected to the bowl locking piece 602 to provide elastic force to the bowl locking piece 602. Specifically, the transmission seat 6 is provided with a positioning column, the locking elastic piece 603 is sleeved on the positioning column, one end is fixedly abutted on the transmission seat 6, and the other end is abutted in a limiting groove arranged on the end of the bowl locking piece 602. When the mixing bowl 3 is installed or disassembled, the bowl protrusion 301 pushes the bowl locking piece 602 to move in the radial direction of the transmission seat 6 and is converted in the locking space 604 and the movement space 605.

[0074] In the present embodiment, in order to facilitate the positioning and installation of the bowl protrusion 301 of the mixing bowl 3, an avoiding groove 607 is connected to one side of the bowl locking groove 601 away from the locking space 604.

[0075] In the present embodiment, in order to reduce noise, a transmission seat insert 606 is arranged on the transmission seat 6, that is, a part of the transmission seat 6 is split. The transmission seat 6 and the transmission seat insert 606 can be made of different materials according to needs. The bowl locking groove 601 and the avoiding groove 607 can be arranged on the transmission seat insert 606.

[0076] In the embodiment, the number of bowl locking assemblies is greater than or equal to 2, and the number of bowl protruding parts 301 is the same as the number of bowl locking assemblies. The more the number of bowl locking assemblies, the more stable the transmission seat 6 and the dough bowl 3 are when locked in rotation, and the dough bowl 3 is less likely to shake. Specifically, the number of bowl locking assemblies can be 4, realizing the stable connection of the dough bowl 3.

[0077] When installing the dough bowl 3, the dough bowl 3 rotates relative to the transmission seat 6, and the rotation direction is the same as that of the transmission seat 6 in the working state. In the embodiment, when installing the dough bowl 3, the dough bowl 3 rotates clockwise relative to the transmission seat 6, and the rotation direction of the transmission seat 6 in the working state is also clockwise.

[0078] Specifically, when installing the dough bowl 3, the bowl protruding part 301 of the dough bowl 3 enters the bowl locking groove 601 from the avoiding groove 607, and the dough bowl 3 is rotated clockwise to make the bowl protruding part 301 move to the bowl locking part 602 in the movement space 605, push the bowl locking part 602 to slide outward and retreat, and after sliding to the limit position, continue to rotate the dough bowl 3 under force, the bowl protruding part 301 moves to the locking space 604 to be locked, and the bowl locking part 602 is reset by the elastic force of the locking elastic part 603.

[0079] When disassembling the dough bowl 3, rotate the dough bowl 3 counterclockwise, the bowl protruding part 301 of the dough bowl 3 pushes the bowl locking part 602 to slide outward and retreat, and after sliding to the limit position, continue to rotate the dough bowl 3 under force, the bowl protruding part 301 moves to the movement space 605 to be unlocked, the bowl locking part 602 is reset by the elastic force of the locking elastic part 603, and the dough bowl 3 can be taken out from the avoiding groove 607.

[0080] The bowl locking assembly provided in the embodiment can provide double feedback of hand feeling and sound after the dough bowl 3 is installed in place, and is safe to use.

[0081] In the embodiment, in order to reduce the friction between parts, eliminate noise, and prolong the service life of parts, a wear-resistant gasket 608 is arranged between the dough bowl 3 and the transmission seat 6.

[0082] In the embodiment, the base 1 is used to install the transmission seat 6, and the transmission seat 6 is rotatably arranged on the base 1.

[0083] In the embodiment, the machine body assembly 2 includes a lower machine body assembly 201 connected to one end of the base 1 and an upper machine body assembly 202 reversibly connected to the lower machine body assembly 201, the upper machine body assembly 202 includes a head positioned above the dough bowl 3 and a horizontal support arm extending from the head to the lower machine body assembly 201, and the head is configured as a mounting position for installing the dough hook 5.

[0084] The dough mixer has a first working state and a second working state, and the dough mixer is switched between the first working state and the second working state with the overturning of the upper body assembly 202 relative to the lower body assembly 201. When the dough mixer is in the first working state, the upper body assembly 202 is in a horizontal position, and the head thereof is positioned above the dough bowl 3. When the dough mixer is in the second working state, the upper body assembly 202 is overturned upward relative to the lower body assembly 201 to be in a raised position, and the dough bowl 3 can be removed from the transmission seat 6.

[0085] In the embodiment, the dough mixer further comprises a locking device and an unlocking device. The locking device automatically fixes the relative position of the upper body assembly 202 and the lower body assembly 201 when the upper body assembly 202 is in the horizontal position or the raised position. The unlocking device is arranged on the side of the upper body assembly 202, and in the embodiment, one is arranged on each of the left and right sides, and is driven to allow the upper body assembly 202 to be switched from one position to another position.

[0086] In the embodiment, the transmission assembly is connected with the transmission seat 6 and the dough hook 5 respectively, and is used to drive the transmission seat 6 and the dough hook 5 to rotate. Specifically, the transmission assembly comprises a transmission shaft 10 and a first transmission assembly 7, a second transmission assembly 8 and a third transmission assembly 9 connected with the transmission shaft. The transmission shaft 10 is vertically arranged in the lower body assembly 201, and the lower part thereof is connected with the output end of the power assembly 100 through the first transmission assembly 7 and is driven to rotate by the power assembly 100. The top end of the transmission shaft 10 penetrates into the upper body assembly 202. The second transmission assembly 8 is arranged in the base 1, and the two ends thereof are connected with the bottom end of the transmission shaft 10 and the transmission seat 6 respectively. The third transmission assembly 9 is arranged in the upper body assembly 202, and the two ends thereof are connected with the top end of the transmission shaft 10 and the dough hook 5 respectively.

[0087] In the embodiment, the second transmission assembly 8 comprises a first pulley assembly 801, a second pulley assembly 802 and a belt 803. The first pulley assembly 801 is arranged on the bottom end of the transmission shaft 10, the second pulley assembly 802 is connected with the transmission seat 6, and the belt 803 is connected with the first pulley assembly 801 and the second pulley assembly 802. A bearing 804 is sleeved on the end of the transmission seat 6 connected with the second pulley assembly 802. A support 110 is fixedly arranged on the base 1, and a sink is arranged on the support 110. The bearing 804 is arranged in the sink. One end of the support 110 extends into the lower body assembly 201 and is fixedly arranged on the lower body assembly 201. The power assembly 100 is arranged on the support 110.

[0088] In the embodiment, in order to realize shock absorption and prolong the service life of the parts, a shock-absorbing silica gel piece 805 is arranged between the bearing 804 and the transmission seat 6, and a bearing washer 808 is arranged between the bearing 804 and the second pulley assembly 802.

[0089] In the embodiment, the second pulley assembly 802 comprises a pulley support 806, a pulley 807 fixedly arranged on the pulley support 806, and the one end of the transmission seat 6 is fixedly connected with the pulley support 806, and the bearing washer 808 is arranged between the bearing 804 and the pulley support 806.

[0090] In order to further reduce the friction between the parts, eliminate the noise, and prolong the service life of the parts, the wear-resistant pressing plate 809 is arranged between the transmission seat 6 and the support 110.

[0091] In the embodiment, the transmission shaft 10 comprises a first universal joint transmission shaft 101 and a second universal joint transmission shaft 102, one end of the first universal joint transmission shaft 101 is slidably connected with one end of the second universal joint transmission shaft 102, the other end of the first universal joint transmission shaft 101 is connected with the second transmission assembly 8, and the other end of the second universal joint transmission shaft 102 is connected with the third transmission assembly 9.

[0092] In the embodiment, the power assembly 100 is connected with the transmission assembly and is used for driving the transmission assembly to move. Specifically, the power assembly 100 comprises a speed-reducing motor, the speed-reducing motor is arranged in the lower machine body assembly 201 and is fixedly arranged on the support 110. The start and speed of the speed-reducing motor can be controlled through the control buttons and knobs arranged on the upper machine body assembly 202.

[0093] In the embodiment, the axis line of the speed-reducing motor, the axis line of the transmission shaft 10 and the rotation axis line of the dough hook 5 are parallel. Specifically, the axis line of the transmission shaft 10 is on one side of the plane formed by the axis line of the speed-reducing motor and the rotation axis line of the dough hook 5, and the projection of the axis line of the transmission shaft 10 to the plane formed by the axis line of the speed-reducing motor and the rotation axis line of the dough hook 5 is greater than 40 mm and less than 55 mm.

[0094] In the embodiment, the dough hook 5 is rotatably arranged on the head of the upper machine body assembly 202 along the axis line thereof, and the dough hook 5 is detachably arranged on the upper machine body assembly 202. Specifically, the dough hook 5 comprises a connecting shaft 501, a connecting part 502 and a working spiral part 503, the connecting shaft 501 is detachably connected with the upper machine body assembly 202 and is connected with the third transmission assembly 9, the connecting part 502 connects the connecting shaft 501 and the working spiral part 503, and the working spiral part 503 extends into the dough bowl 3 for stirring.

[0095] In the embodiment, the connecting part 502 is in a cylindrical shape, and the diameter of the working spiral part 503 gradually decreases away from the connecting part 502.

[0096] In the embodiment, the connecting shaft 501 is provided with a second limiting shaft 504 for preventing the dough hook 5 from rotating under force, and the specific number of the second limiting shaft 504 is two, and the two second limiting shafts 504 are oppositely and symmetrically arranged.

[0097] In the embodiment, the upper body assembly 202 is provided with a dough hook mounting member 206, and the dough hook mounting member 206 is provided with a slot 207 and a sliding groove 208. The slot 207 is arranged on the inner wall of the dough hook mounting member 206 along the axial direction of the dough hook mounting member 206, and is used for inserting or pulling out the dough hook 5 along the axial direction of the dough hook mounting member 206. The sliding groove 208 is arranged on the inner wall of the dough hook mounting member 206 along the circumferential direction of the dough hook mounting member 206 and is connected with the slot 207, and is used for sliding the dough hook 5 along the circumferential direction of the dough hook mounting member 206. The number of the slot 207 and the sliding groove 208 is the same as the specific number of the second limiting shaft 504.

[0098] When the dough hook 5 is installed, the connecting shaft 501 of the dough hook 5 is inserted into the dough hook mounting member 206, the second limiting shaft 504 is inserted from the slot 207, the dough hook 5 is rotated, the second limiting shaft 504 moves from the slot 207 to the sliding groove 208 and slides in the sliding groove 208 until it is fixed in place. When the dough hook 5 is disassembled, the disassembly action is opposite to the installation action.

[0099] In the embodiment, the dough blocking rod 4 is detachably arranged on the head of the upper body assembly 202. Specifically, the dough blocking rod 4 includes an assembly part 401, a working branch 402 and a fixing flange 404. The assembly part 401 is detachably fixed on the upper body assembly 202, the working branch 402 extends into the dough bowl 3, and the fixing flange 404 is arranged between the assembly part 401 and the working branch 402.

[0100] In the embodiment, the cross-sectional area of the assembly part 401 gradually decreases along the direction away from the working branch 402. The upper body assembly 202 is provided with a locking part 203, and the locking part 203 has a hole matched with the assembly part 401, and the assembly part 401 is inserted into the hole of the locking part 203. The dough blocking rod is connected with the upper body assembly 202 by using the tapered alignment design, which can effectively prevent the dough blocking rod 4 from yawing and improve the service life of the dough mixer.

[0101] In the embodiment, the assembly part 401 is in the shape of a circular truncated cone, and the working branch 402 has the same transverse cross section along its length direction, which is in the shape of a waist, a circle, a rectangle or a square. In the embodiment, the transverse cross section is in the shape of a waist. Such an outer shape allows the dough to be better cut when the dough hook 5 intersects with the dough blocking rod 4, and the cutting has better strength and the dough pieces are easily pulled down from the dough hook 5.

[0102] In the embodiment, the shaft center of the blocking bar 4 is arranged on the center symmetry plane of the dough mixer and is parallel to the shaft center of the kneading hook 5, and the shaft center of the blocking bar 4 is not concentric with the shaft center of the kneading hook 5. Specifically, the distance between the shaft center of the blocking bar 4 and the shaft center of the kneading hook 5 is 55-60 mm. The positions of the blocking bar 4 and the kneading hook 5 are arranged so that the dough mixer is uniformly stressed during use. If the distance between the blocking bar 4 and the kneading hook 5 is too far, the blocking bar 4 is located at the edge of the dough, and cannot play the role of blocking. If the distance between the blocking bar 4 and the shaft center of the kneading hook 5 is too close, the blocking bar 4 will bear a larger blocking force, reducing the service life.

[0103] In the embodiment, the assembling part 401 is provided with a first limiting shaft 403 for preventing the blocking bar 4 from rotating under stress. The number of the first limiting shaft 403 is specifically one, so that the blocking bar 4 is more stable during use.

[0104] In the embodiment, in order to further stabilize the blocking bar 4, a locking assembly for locking the relative positions of the blocking bar 4 and the locking part 203 is arranged between the blocking bar 4 and the locking part 203. The locking assembly includes a thread arranged on the fixed flange 404 and a locking nut 204 arranged on the end of the locking part 203. The locking nut 204 cooperates with the thread on the fixed flange 404 to lock the relative positions of the blocking bar 4 and the locking part 203. The locking nut 204 compresses the assembling surfaces of the blocking bar 4 and the locking part 203 through thread locking. When the whole machine is working, the assembling surfaces of the blocking bar 4 and the locking part 203 are locked by the thread of the locking nut 204 and the fixed flange 404, which prevents the blocking bar 4 from deflecting due to stress.

[0105] In the embodiment, a silica gel pad 205 is arranged between the locking part 203 and the locking nut 204, i.e. the silica gel pad 205 is used to separate the locking nut 204 and the locking part 203. The function of the silica gel pad 205 is to prevent the locking nut 204 from loosening.

[0106] The dough mixer of the embodiment ensures that the working helix 503 rotating around the axis of the kneading hook 5 gradually forms excellent stirring of the dough pieces when the kneading hook 5 rotates. When the kneading hook 5 rotates one circle, the working helix 503 pushes the dough pieces close to the blocking bar 4, the kneading hook 5 and the blocking bar 4 shear and stretch the dough pieces, and the dough pieces are separated from the kneading hook 5 to fall to the bottom of the dough bowl 3 to be stirred again.

[0107] When the upper body assembly (202) and the lower body assembly (201) are in the first working state, the working helix (503) is adjacent to the bottom of the dough bowl (3) and is spaced apart from the bottom by a distance of about 2-5 mm.

[0108] In the embodiment, the dough hook 5 rotates in the same direction as the dough bowl 3, and there is a speed difference between the dough hook 5 and the dough bowl 3. In a specific embodiment, the ratio of the speed of the dough hook 5 to the speed of the dough bowl 3 is defined as a first transmission ratio, and the first transmission ratio is greater than or equal to 7 and less than or equal to 12. Preferably, the speed of the dough hook 5 is between 7 times and 8 times the speed of the dough bowl 3, and the speed of the dough bowl 3 / speed of the dough hook 5>13%. Specifically, the speed of the dough hook 5 is between 60 rpm and 345 rpm, and the speed of the dough bowl 3 is between 8 rpm and 50 rpm.

[0109] The dough mixer of the embodiment makes the dough hook 5 and the dough bowl 3 rotate and form a speed difference, and the dough forming effect is good.

[0110] The technical features of the above embodiments can be combined in any way. To make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present disclosure.

[0111] The above embodiments only express several implementation manners of the present disclosure, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present disclosure. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present disclosure, a number of modifications and improvements can be made, which are all within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the appended claims.

Claims

1. A food processor having a deflector bar to prevent deflector bar wobble, characterised in that, The dough bowl (3) is used for containing food materials. The base (1) is used for supporting the dough bowl (3), and the dough bowl (3) is rotatably arranged on the base (1) and detachably connected with the base (1). The machine body assembly (2) comprises a lower machine body assembly (201) connected with one end of the base (1) and an upper machine body assembly (202) reversibly connected with the lower machine body assembly (201). The dough hook (5) is rotatably arranged on the upper machine body assembly (202) along its own axis. The dough blocking rod (4) is detachably arranged on the upper machine body assembly (202). The dough blocking rod (4) comprises an assembly part (401) and a working branch (402), the assembly part (401) is fixedly arranged on the upper machine body assembly (202), the working branch (402) extends into the dough bowl (3), and the cross-sectional area of the assembly part (401) gradually decreases along the direction away from the working branch (402). The assembly part (401) is in the shape of a circular truncated cone.

2. The food processor of claim 1, wherein, The working branch (402) has the same transverse cross-section along its length direction.

3. The food processor of claim 1, wherein, The transverse cross-section of the working branch (402) is in the shape of a waist, a circle, a rectangle or a square.

4. The food processor of claim 3, wherein, The axis of the dough blocking rod (4) is arranged on the central symmetry plane of the food processor and is parallel to the axis of the dough hook (5).

5. The food processor of claim 1, wherein, The axis of the dough blocking rod (4) is not concentric with the axis of the dough hook (5). The distance between the axes of the dough blocking rod (4) and the dough hook (5) is 55-60 mm.

6. The food processor of claim 5, wherein, A first limiting shaft (403) is arranged on the assembly part (401) to prevent the dough blocking rod (4) from rotating under force.

7. The food processor of claim 1, wherein, A locking part (203) is arranged on the upper machine body assembly (202), the locking part (203) has a hole matched with the assembly part (401), and the assembly part (401) is inserted into the hole of the locking part (203).

8. The food processor of claim 1, wherein, A locking assembly is arranged between the dough blocking rod (4) and the locking part (203) to lock the relative position of the two. The dough blocking rod (4) comprises a fixing flange (404) arranged between the assembly part (401) and the working branch (402), the locking assembly comprises threads arranged on the fixing flange (404) and a locking nut (204) arranged on the end of the locking part (203), the locking nut (204) is matched with the threads on the fixing flange (404) to lock the relative position of the dough blocking rod (4) and the locking part (203). A silica gel pad (205) is arranged between the locking part (203) and the locking nut (204). The dough hook (5) is detachably arranged on the upper machine body assembly (202).

9. The food processor of claim 1, wherein, ​ The dough hook (5) comprises a connecting shaft (501), a connecting part (502) and a working spiral part (503), the connecting shaft (501) is detachably connected to the upper machine body assembly (202), the connecting part (502) connects the connecting shaft (501) and the working spiral part (503), and the working spiral part (503) extends into the dough bowl (3).

10. The food processor of claim 9, wherein, The connecting part (502) is in a cylindrical shape; The diameter of the working spiral part (503) gradually decreases away from the connecting part (502); The connecting shaft (501) is provided with a second limiting shaft (504) for preventing the dough hook (5) from rotating under force.

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