Head-raising dough mixer

Abstract

The utility model discloses a head-raising dough mixer which comprises a lower body, an upper body, a stand column and a material barrel, the stand column is fixed on the lower body, the material barrel is placed on the lower body, the stand column is located between the upper body and the lower body, the upper body is rotatably connected with the stand column, and one side, facing the material barrel, of the stand column is detachably and fixedly connected with a plurality of locking blocks. A through hole allowing the locking block to penetrate through is formed in the side, facing the locking block, of the upper machine body, the upper machine body is rotationally connected with a locking rod, the locking block is provided with a locking groove, the locking rod is provided with a plurality of locking parts matched with the locking groove, and the locking parts correspond to the locking groove in a one-to-one mode. The locking blocks are arranged on the side, facing the material barrel, of the stand column, the locking rods are in locking fit with the multiple locking blocks, locking between the upper machine body and the stand column is achieved, the situation that when the dough mixer works, the upper machine body shakes and is unstable relative to the stand column is avoided, and the stability of the dough mixer is improved.

Description

Technical Field

[0001] The utility model generally relates to the field of food machinery, in particular to a head-raising and dough-mixing machine. Background Art

[0002] Dough mixer is a kind of pasta machine. Its main function is to mix flour and water evenly to form dough for subsequent use. The head-up dough mixer is one of them. Dough mixer is a kitchen appliance used by many families to make pasta or cakes on a daily basis and is widely loved by many families.

[0003] The head-up function of the head-up dough mixer (convenient for replacing accessories and placing ingredients) generally has the following locking methods: upper and lower rocker locking, rotating connecting rod locking and button locking. The positions of these locking structures are all far away from the edge of the column (near the center of the column), which results in average locking force. When the dough mixer is working, the upper body will shake and be unstable. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a locking and stable head-lift dough kneading machine.

[0005] In the first aspect, the head-up dough kneading machine of the utility model comprises a lower body, an upper body, a column and a material barrel, the column is fixed on the lower body, the material barrel is placed on the lower body, the column is located between the upper body and the lower body, the upper body is rotatably connected to the column, a plurality of locking blocks are detachably fixedly connected to a side of the column facing the material barrel, a through hole for the locking block to pass through is provided on a side of the upper body facing the locking block, a locking rod is rotatably connected to the upper body, the locking block is provided with a locking groove, the locking rod is provided with a plurality of locking parts that cooperate with the locking groove, and the locking parts correspond to the locking grooves one by one.

[0006] Lower the upper body, pass the locking block through the through hole, rotate the locking rod, and drive the multiple locking parts to be respectively placed in the corresponding locking grooves, so that the upper body and the column are in a locked state. At this time, the upper body is close to the column;

[0007] The locking rod is rotated to drive the locking portion to disengage from the locking groove, so that the upper body and the column are in a non-locking state. At this time, the upper body can rotate relative to the column.

[0008] According to the technical solution provided in the embodiment of the present application, a locking block is arranged on the side of the column facing the material barrel, and a locking rod is used to perform locking cooperation with multiple locking blocks to achieve locking between the upper body and the column, thereby preventing the upper body from shaking and being unstable relative to the column when the dough mixer is working, thereby improving the stability of the dough mixer. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0010] Figure 1 It is a structural schematic diagram of a head-up dough kneading machine according to an embodiment of the utility model;

[0011] Figure 2 It is a schematic diagram of the structure of the locking rod and the upper body of the head-lift dough mixer according to the embodiment of the utility model;

[0012] Figure 3 It is a structural schematic diagram of a locking rod of a head-lift dough mixer according to an embodiment of the utility model;

[0013] Figure 4 For along Figure 3 Sectional view along line AA;

[0014] Figure 5 For along Figure 3 Sectional view along the midline BB;

[0015] Figure 6 It is a structural schematic diagram of a locking block of a head-lift dough mixer according to an embodiment of the utility model;

[0016] Figure 7 It is a structural schematic diagram of the locking rod and the locking block of the head-lift dough mixer according to an embodiment of the utility model being converted from an unlocked state to a locked state. DETAILED DESCRIPTION

[0017] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] Please refer to Figures 1 to 7The head-up dough mixer of the utility model comprises a lower body 100, an upper body 200, a column 300 and a material barrel 400, the column 300 is fixed on the lower body 100, the material barrel 400 is placed on the lower body 100, the column 300 is located between the upper body 200 and the lower body 100, the upper body 200 is rotatably connected to the column 300, a side of the column 300 facing the material barrel 400 is detachably fixedly connected with a plurality of locking blocks 310, a side of the upper body 200 facing the locking block 310 is provided with a through hole 210 for the locking block 310 to pass through, the upper body 200 is rotatably connected with a locking rod 500, and the locking block 310 is provided with a locking groove 3 11. The locking rod 500 is provided with a plurality of locking parts 510 cooperating with the locking groove 311, and the locking parts 510 correspond to the locking groove 311 one by one. The upper body 200 is lowered, and the locking block 310 passes through the through hole 210. The locking rod 500 is rotated to drive the plurality of locking parts 510 to be respectively placed in the corresponding locking grooves 311, so that the upper body 200 and the column 300 are in a locked state. At this time, the upper body 200 is close to the column 300; the locking rod 500 is rotated to drive the locking parts 510 to disengage from the locking groove 311, so that the upper body 200 and the column 300 are in a non-locked state. At this time, the upper body 200 can rotate relative to the column 300.

[0020] In the embodiment of the utility model, the column 300 is used to support the upper body 200, the lower body 100 is rotatably connected to the base, the material barrel 400 is clamped on the base, and the material barrel 400 can rotate relative to the lower body 100. The upper body 200 is rotatably connected to the column 300, and it can be, but not limited to, the upper body 200 is rotatably connected to the column 300 through a rotating joint 250, and the upper body 200 is rotated to realize the lifting action of the dough mixer.

[0021] The upper body 200 is rotatably connected to the locking rod 500. The locking rod 500 can rotate around the axis of the locking rod 500 relative to the upper body 200. By rotating the locking rod 500, the locking portion 510 enters or leaves the locking groove 311. During the rotation of the locking rod 500 relative to the upper body 200, the locking rod 500 can only rotate and not translate. Figure 7 ,by Figure 7 The orientation shown, from left to right, is a schematic diagram of the locking rod and the locking block from the unlocked state to the locked state. As the locking block rotates, the volume of the locking portion inserted into the locking groove gradually increases.

[0022] A plurality of locking blocks 310 are detachably fixedly connected to the side of the column 300 facing the barrel 400, and a through hole 210 for the locking block 310 to pass through is provided on the side of the upper body 200 facing the locking block 310. When the upper body 200 needs to be used for dough kneading, the upper body 200 is lowered, and at this time, the locking block 310 passes through the through hole 210. By providing the through hole 210, the upper body 200 and the locking block 310 are prevented from having motion interference. The upper body 200 is rotatably connected to a locking rod 500, and the locking rod 500 is provided with a locking portion 510, and the locking block 310 is provided with a locking groove 311. By rotating the locking rod 500, the locking portion 510 enters or leaves the locking groove 311. When the upper body 200 and the column 300 need to be locked, the locking rod 500 is rotated so that the locking portion 510 enters the locking groove 311, and the locking block 310 can clamp the locking rod 500 to prevent the upper body 200 from rotating relative to the column 300. When the upper body 200 and the column 300 need to be unlocked, the locking rod 500 is rotated so that the locking portion 510 is disengaged from the locking groove 311, and the locking block 310 does not clamp the locking rod 500, so that the upper body 200 can rotate relative to the column 300.

[0023] A plurality of locking blocks 310 are detachably fixedly connected to the side of the column 300 facing the barrel 400. The plurality of locking blocks 310 have the same structure and are fixed to the column 300 at the same height. The locking rod 500 can cooperate with the plurality of locking blocks 310. Specifically, a locking portion 510 is provided at the position where the locking rod 500 and the locking block 310 are locked and matched, and the locking portion 510 and the locking groove 311 are in a one-to-one correspondence. By rotating the locking rod 500, the plurality of locking portions 510 can synchronously enter or leave the corresponding locking groove 311. When the upper body 200 and the column 300 are locked, the locking rod 500 is rotated so that the plurality of locking portions 510 enter the corresponding locking groove 311. The plurality of locking blocks 310 can clamp the locking rod 500 to prevent the upper body 200 from rotating relative to the column 300, thereby ensuring the stability of the locking. Compared with the prior art in which the locking block 310 is placed near the center of the column 300, the present application sets the locking block 310 on the side of the column 300 facing the barrel 400, thereby increasing the distance between the locking block 310 and the rotating joint 250, and further improving the stability of the locking between the upper fuselage 200 and the column 300.

[0024] Furthermore, the locking rod 500 is provided with a plurality of unlocking grooves 520, and the locking portion 510 corresponds to the unlocking grooves 520 one by one. The unlocking grooves 520, the locking portion 510 and the locking grooves 311 are all arranged as semi-cylinders. The locking rod 500 is rotated so that the unlocking grooves 520 are opposite to the locking grooves 311, and the upper fuselage 200 and the column 300 are in an unlocked state.

[0025] In the embodiment of the utility model, the locking rod 500 is rotated, and the locking rod 500 only rotates around its axis, so that the unlocking groove 520 or the locking portion 510 faces the locking groove 311. When the unlocking groove 520 faces the locking groove 311, the upper body 200 and the column 300 are in a non-locking state. When the locking portion 510 faces the locking groove 311, the upper body 200 and the column 300 are in a locked state. When the upper body 200 and the column 300 are in a non-locking state, due to the provision of the unlocking groove 520, the locking rod 500 will not stop the locking block 310.

[0026] The locking rod 500 is set as a cylinder, the unlocking groove 520 and the locking part 510 are semi-cylinders, and the radius of the locking rod 500, the unlocking groove 520 and the locking part 510 are equal. The unlocking groove 520 and the locking part 510 are obtained by removing the semi-cylinder from the locking position of the locking rod 500, wherein the remaining part is the locking part 510, and the position where the semi-cylinder is removed is the unlocking groove 520.

[0027] The locking groove 311 and the locking part 510 are both configured as semi-cylinders, so that when the locking part 510 and the locking groove 311 are locked, the two can fit more closely, thereby improving the stability of the locking. When the locking rod 500 is rotated for locking, the locking part 510 enters the locking groove 311 from the lower part of the locking groove 311, and the unlocking groove 520 is separated from the locking groove 311 from the upper part of the locking groove 311. When locking, it is only necessary to place the bottom of the locking part 510 at the notch of the locking groove 311, and rotate the locking rod 500, so that the locking part 510 can enter the locking groove 311, and no precise positioning is required, thereby reducing the difficulty of operation. In the process of the locking part 510 entering the locking groove 311, as the volume of the locking part 510 entering the locking groove 311 gradually increases, the locking rod 500 will be gradually pressed downward, driving the lower fuselage 100 to approach until it is close to the column 300.

[0028] Furthermore, a portion of the locking rod 500 is located inside the upper body 200 , and one end of the locking rod 500 extends out of the upper body 200 and is bent to form a handle 530 .

[0029] In the embodiment of the utility model, when the upper body 200 and the column 300 are in the locked state, the locking block 310 passes through the through hole 210 and enters the upper body 200, and the locking groove 311 is located in the upper body 200, so as to prevent the locking structure formed by the locking rod 500 and the locking groove 311 from being exposed, thereby ensuring the safety of the head-up dough mixer. One end of the locking rod 500 extends out of the upper body 200 and is bent to form a handle 530. When the locking state needs to be switched, the locking rod 500 can be driven to rotate by grasping the handle 530, thereby reducing the difficulty of rotating the locking rod 500.

[0030] Furthermore, the upper body 200 is fixedly connected with a positioning spring sheet 220, and the locking rod 500 is provided with a positioning groove 560. The positioning spring sheet 220 presses the locking rod 500. When the axis of the handle 530 and the axis of the locking rod 500 are located in the same vertical plane, and the end of the handle 530 away from the locking rod 500 is tilted upward, the positioning spring sheet 220 is partially located in the positioning groove 560, and the positioning spring sheet 220 is in surface contact with the bottom of the positioning groove 560. The upper body 200 and the column 300 are in a non-locked state. When the axis of the handle 530 and the axis of the locking rod 500 are located in the same vertical plane, and the end of the handle 530 away from the locking rod 500 is tilted downward, the multiple locking parts 510 are respectively placed in the corresponding locking grooves 311, and the upper body 200 and the column 300 are in a locked state.

[0031] In the embodiment of the utility model, the positioning spring piece 220 is fixedly connected to the upper body 200, and can be, but not limited to, fixedly connected to the upper body 200 by bolts. The positioning spring piece 220 relies on its own elastic force to always press the locking rod 500. The locking rod 500 is provided with a positioning groove 560. When the locking rod 500 is rotated and the positioning spring piece 220 is partially placed in the positioning groove 560, the rotation resistance of the locking rod 500 will increase.

[0032] When the axis of the handle 530 and the axis of the locking rod 500 are located in the same vertical plane, and the end of the handle 530 away from the locking rod 500 is tilted upward, the positioning spring piece 220 is partially located in the positioning groove 560, and the positioning spring piece 220 is in surface contact with the bottom of the positioning groove 560, and the rotation resistance of the locking rod 500 will increase. When the user releases the handle 530, the locking rod 500 will not rotate, so that the locking rod 500 and the locking block 310 remain in the unlocked state, which is convenient for the user to perceive the unlocked position, and when unlocking, there is no need to hold the handle 530 with one hand to keep the locking rod 500 in the unlocked state, which reduces the difficulty of operation. In addition, the axis of the handle 530 and the axis of the locking rod 500 are located in the same vertical plane, and the end of the handle 530 away from the locking rod 500 is tilted upward, so that the locking rod 500 can provide good support for the handle 530, reducing the possibility that the handle 530 drives the locking rod 500 to rotate under its own gravity.

[0033] When the upper body 200 and the column 300 are in a locked state, the multiple locking parts 510 are respectively placed in the corresponding locking grooves 311, the axis of the handle 530 and the axis of the locking rod 500 are located in the same vertical plane, and the end of the handle 530 away from the locking rod 500 is tilted downward. During the operation of the head-up dough mixer, the head-up dough mixer may shake, and the handle 530 may deviate, but it will quickly return to its original position under the action of the handle 530's own gravity. Of course, if the shaking of the head-up dough mixer causes a small force on the handle 530, it cannot overcome the handle 530's own gravity, and the handle 530 will not deviate. Preventing the locking part 510 from being separated from the locking groove 311 makes the locking of the upper body 200 and the column 300 more stable and reliable.

[0034] Furthermore, the upper body 200 includes a first side surface and a second side surface that are arranged opposite to each other, and the locking rod 500 is provided with a first step 540 and a second step 550, the first step 540 is located between the second step 550 and the handle 530, the locking rod 500 passes through the first side surface and the second side surface, the first step 540 abuts against the side of the first side surface facing away from the second side surface, and the second step 550 abuts against the side of the second side surface facing the first side surface, and the end of the locking rod 500 away from the handle 530 is screwed with a first bolt, and the nut of the first bolt is located on the side of the second side surface facing away from the first side surface.

[0035] In an embodiment of the utility model, the locking rod 500 is passed through the first side surface and the second side surface to realize the rotation connection between the locking rod 500 and the upper body 200, so that the locking rod 500 can rotate around its axis. The locking rod 500 and the first side surface are positioned by setting the first step 540, and the first step 540 abuts against the first side surface. The locking rod 500 and the second side surface are positioned by setting the second step 550, and the second step 550 abuts against the second side surface. The locking rod 500 is positioned by the first step 540 abutting against the first side surface and the second step 550 abutting against the second side surface, ensuring that when the upper body 200 and the column 300 are locked, the locking block 310 can pass through the unlocking slot 520 to avoid interference between the locking rod 500 and the locking block 310.

[0036] The locking rod 500 passes through the first side surface and the second side surface, and the locking rod 500 will contact the bottom surface of the upper fuselage 200. When the locking rod 500 and the locking block 310 are locked, the locking rod 500 will press the first side surface, the second side surface and the bottom surface of the upper fuselage 200, further ensuring the stability and reliability of the locking of the upper fuselage 200 and the column 300.

[0037] After the locking rod 500 passes through the first side surface and the second side surface, the first bolt is screwed to the locking rod 500 to prevent the locking rod 500 from being separated from the upper body 200. When the locking rod 500 needs to be disassembled, the first bolt is rotated to separate the first bolt from the locking rod 500, and the locking rod 500 can be pulled out of the upper body 200, which is convenient for disassembly and assembly.

[0038] Furthermore, the included angle between the handle 530 and the locking rod 500 is 110°.

[0039] In the embodiment of the utility model, the locking rod 500 is usually arranged horizontally, and the angle between the handle 530 and the locking rod 500 is 110°, so as to avoid interference between the locking rod 500 and other structures of the head-lift dough mixer and facilitate the user to grasp the handle 530.

[0040] Furthermore, it also includes a plurality of second bolts, which pass through a locking block 310 and are screwed to the column 300. The locking block 310 is provided with a first positioning hole 312, and the column 300 is provided with a second positioning hole. The spring pin is partially inserted into the first positioning hole 312 and partially inserted into the second positioning hole.

[0041] In the embodiment of the present invention, a plurality of second bolts are used to fix the locking block 310 , which facilitates the disassembly and assembly of the locking block 310 , and at the same time, ensures the reliability of the connection between the locking block 310 and the column 300 .

[0042] The locking block 310 is provided with a first positioning hole 312 , and the column 300 is provided with a second positioning hole. The spring pin is partially inserted into the first positioning hole 312 and partially inserted into the second positioning hole to achieve positioning of the locking block 310 and the column 300 .

[0043] Furthermore, a chamfer 313 is provided on the top of the locking block 310 .

[0044] In the embodiment of the present invention, a chamfer 313 is provided on the top of the locking block 310 , so that the locking block 310 can pass through the through hole 210 when the upper body 200 is lowered.

[0045] Furthermore, two locking blocks 310 are detachably fixedly connected to one side of the column 300 facing the barrel 400 , and the two locking blocks 310 are arranged at intervals.

[0046] In the embodiment of the utility model, two locking blocks 310 are provided, and the two locking blocks 310 are respectively locked with the locking rods 500, so as to achieve the locking of the upper fuselage 200 and the column 300, thereby ensuring the locking reliability and reducing the production cost.

[0047] Furthermore, when the upper body 200 and the column 300 are in a locked state, the distance between the locking block 310 and the edge of the through hole 210 is 0.2 mm.

[0048] In an embodiment of the utility model, when the upper body 200 and the column 300 are in a locked state, the distance between the locking block 310 and the edge of the through hole 210 is 0.2 mm, which not only avoids interference between the locking block 310 and the edge of the through hole 210, but also can use the edge of the through hole 210 to limit the movement range of the locking block 310, thereby further improving the stability of the head-up dough kneading machine.

[0049] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A dough kneading machine, characterized in that: The utility model comprises a lower fuselage, an upper fuselage, a column and a material barrel, wherein the column is fixed on the lower fuselage, the material barrel is placed on the lower fuselage, the column is located between the upper fuselage and the lower fuselage, the upper fuselage is rotatably connected to the column, a plurality of locking blocks are detachably fixedly connected to a side of the column facing the material barrel, a through hole for the locking block to pass through is provided on a side of the upper fuselage facing the locking block, a locking rod is rotatably connected to the upper fuselage, the locking block is provided with a locking groove, the locking rod is provided with a plurality of locking parts matching with the locking groove, and the locking parts correspond to the locking grooves one by one. Lower the upper body, pass the locking block through the through hole, rotate the locking rod, and drive the multiple locking parts to be respectively placed in the corresponding locking grooves, so that the upper body and the column are in a locked state. At this time, the upper body is close to the column; The locking rod is rotated to drive the locking portion to disengage from the locking groove, so that the upper body and the column are in a non-locking state. At this time, the upper body can rotate relative to the column.

2. The dough kneading machine according to claim 1, characterized in that: The locking rod is provided with a plurality of unlocking grooves, the locking portion corresponds to the unlocking grooves one by one, and the unlocking grooves, the locking portion and the locking grooves are all configured as semi-cylinders. The locking rod is rotated so that the unlocking groove is directly opposite to the locking groove, and the upper body and the column are in a non-locking state.

3. The dough kneading machine according to claim 1, characterized in that: The locking rod is partially located in the upper body, and one end of the locking rod extends out of the upper body and is bent to form a handle.

4. The dough kneading machine according to claim 3, characterized in that: The upper body is fixedly connected with a positioning spring sheet, the locking rod is provided with a positioning groove, and the positioning spring sheet presses the locking rod tightly. When the axis of the handle and the axis of the locking rod are located in the same vertical plane, and the end of the handle away from the locking rod is tilted upward, the positioning spring sheet is partially located in the positioning groove, the positioning spring sheet is in surface contact with the bottom of the positioning groove, and the upper body and the column are in a non-locking state. When the axis of the handle and the axis of the locking rod are located in the same vertical plane, and the end of the handle away from the locking rod is tilted downward, the multiple locking parts are respectively placed in the corresponding locking grooves, and the upper body and the column are in a locked state.

5. The dough kneading machine according to claim 3, characterized in that: The upper body includes a first side surface and a second side surface that are arranged opposite to each other, the locking rod is provided with a first step and a second step, the first step is located between the second step and the handle, the locking rod passes through the first side surface and the second side surface, the first step abuts against a side of the first side surface that faces away from the second side surface, and the second step abuts against a side of the second side surface that faces the first side surface, and a first bolt is screwed onto an end of the locking rod away from the handle, and a nut of the first bolt is located on a side of the second side surface that faces away from the first side surface.

6. The dough kneading machine according to claim 3, characterized in that: The included angle between the handle and the locking rod is 110°.

7. The dough kneading machine according to claim 1, characterized in that: It also includes a plurality of second bolts, which pass through a locking block and are screwed to the column. The locking block is provided with a first positioning hole, and the column is provided with a second positioning hole. The spring pin is partially inserted into the first positioning hole and partially inserted into the second positioning hole.

8. The dough kneading machine according to claim 1, characterized in that: The top of the locking block is provided with a chamfer.

9. The dough kneading machine according to claim 1, characterized in that: The side of the column facing the barrel is detachably fixedly connected with two locking blocks, and the two locking blocks are arranged at intervals.

10. The dough kneading machine according to claim 1, characterized in that: When the upper body and the column are in a locked state, the distance between the locking block and the edge of the through hole is 0.2 mm.

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