Multifunctional processor

Abstract

The utility model discloses a multifunctional processor, which comprises a base, a motor, a control panel, a base connecting piece and an upper seat, the control panel is connected with the motor, the control panel comprises menu keys corresponding to the upper seat, the base connecting piece comprises an upper seat limiting seat, and the upper seat comprises a first upper seat, a second upper seat, a third upper seat and a fourth upper seat. A peeling cutter head is arranged in the first upper base, a dicing cutter head is arranged in the second upper base, a slicing cutter head is arranged in the third upper base, a stirring piece is arranged in the fourth upper base, and the first upper base, the second upper base, the third upper base and the fourth upper base each comprise a connecting base. And the corresponding connecting seat is in limiting connection with the upper seat limiting seat. According to the utility model, one base can be matched with different upper bases to realize different material treatment functions, so that the convenience of material treatment operation is improved, the cost is reduced, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material processing machines, in particular to a multifunctional processing machine. Background Art

[0002] Existing processing equipment has a single function, and the production of materials with different functions requires corresponding equipment. For example, when grapes need to be peeled, manual labor or a special grape peeling machine must be used. When fruits are diced or sliced, a special dicing machine or slicer must be purchased. When tea drinks are made and stirred evenly, a special shaker or milkshake machine must be purchased. These special equipment not only increase expenditure costs, but also take up operating space, and the material handling operation is inconvenient to use. Utility Model Content

[0003] In order to solve at least one of the problems mentioned in the above background technology, the present invention provides a multifunctional processing machine, in which a base can be adapted to different upper seats to realize different material processing functions, thereby improving the convenience of material processing operations, reducing costs, and reducing space occupancy.

[0004] The specific technical solutions provided by this utility model are as follows:

[0005] A multifunctional processing machine is provided, including a base, a motor, a control panel, a base connecting member and an upper seat, the control panel being arranged on the base, the control panel being connected to the motor, the control panel including a menu key corresponding to the upper seat, the base connecting member including an upper seat limiting seat, the upper seat limiting seat being fixed on the base, the motor being arranged in the base and the upper seat limiting seat, the upper seat including a first upper seat, a second upper seat, a third upper seat and a fourth upper seat, a peeling knife disc being provided in the first upper seat, a dicing knife disc being provided in the second upper seat, a slicing knife disc being provided in the third upper seat, and a stirring member being provided in the fourth upper seat, the first upper seat, the second upper seat, the third upper seat and the fourth upper seat all including a connecting seat, when the rotating shaft of the motor is connected to one of the peeling knife disc, the dicing knife disc, the slicing knife disc and the stirring member, the corresponding connecting seat is limitatively connected to the upper seat limiting seat.

[0006] As a preferred embodiment of the above scheme, the base connector also includes a first gasket and a second gasket, the upper seat limit seat is arranged between the first gasket and the second gasket, an opening is provided on the base, the upper seat limit seat, the first gasket and the second gasket are sealed and pressed against the opening, and the upper seat limit seat and the second gasket are fixed on the base around the opening.

[0007] As a preferred embodiment of the above scheme, the upper seat limit seat includes a first center hole, a plurality of limit protrusions, a waterproof guide groove and a heat dissipation tooth, the first gasket includes a second center hole and a plurality of protrusion sleeves, the protrusion sleeves are respectively mounted on the limit protrusions, the connecting seat is provided with a plurality of limit flanges, the limit flanges are respectively mounted on the protrusion sleeves, the motor is fixed to the bottom of the upper seat limit seat, and the heat dissipation teeth are arranged adjacent to the motor.

[0008] As a preferred embodiment of the above scheme, the rotating shaft of the motor is located in the first center hole, and a motor connector is connected to the rotating shaft of the motor. The motor connector passes through the first center hole and the second center hole, and a spline hole is provided on the motor connector. The peeling knife disc, the dicing knife disc, the slicing knife disc, and the stirring element are all provided with a plum key, and the plum key is matched with the spline hole.

[0009] As a preferred embodiment of the above scheme, the base is provided with a heat dissipation structure, a handle structure and a reinforcement structure, and the base includes an upper base and a lower base. The upper base and the lower base are provided with matching positioning columns and positioning holes, and the upper base and the lower base are detachably fixedly connected.

[0010] As a preferred embodiment of the above scheme, the upper base is provided with a protrusion protruding to one side, and the control panel is arranged on the protrusion. The control panel also includes a control panel, a setting key and a display screen, and the control panel is connected to the motor, menu key, setting key and display screen.

[0011] As a preferred embodiment of the above solution, the heat dissipation structure includes a plurality of heat dissipation holes arranged on the side and bottom of the lower base, and the heat dissipation holes on the bottom of the lower base are also connected to heat dissipation grooves, which are arranged on the bottom of the lower base.

[0012] As a preferred embodiment of the above solution, the handle structure includes a curved concave portion, which is arranged at the connection between the bottom surface and the side surface of the lower base, and the curved concave portion and the heat dissipation holes on the bottom surface of the lower base are arranged adjacent to each other.

[0013] As a preferred embodiment of the above scheme, the reinforcement structure includes a reinforcement baffle and multiple reinforcement ribs, the reinforcement baffle is fixed in the lower base, the reinforcement ribs are fixedly connected to the reinforcement baffle and the inner side wall of the lower base, and the motor is arranged in the space enclosed by the reinforcement baffle.

[0014] As a preferred embodiment of the above scheme, a plurality of connecting columns are provided between the reinforcing baffle and the inner side wall of the lower base, the connecting columns are connected to the bottom surface of the lower base, the positioning holes are provided on the connecting columns, the positioning columns are arranged at the bottom of the upper base, the positioning columns and the connecting columns are detachably fixedly connected, the bottom of the connecting columns is provided with a connecting hole, and a base foot pad is provided in the connecting hole.

[0015] By means of the above technical solution, the utility model realizes different material processing functions by adapting different function upper seats to a base and a motor. Menu keys corresponding to different function upper seats are pre-set on the control panel, which correspond to different speeds and times when the motor rotates. When it is necessary to peel fruits or vegetables, the connecting seat of the first upper seat is limitedly connected to the base connecting piece, so that the first upper seat is limitedly installed on the base, and the peeling knife disc is connected to the rotating shaft of the motor. Then, the menu key on the control panel is operated to select the menu corresponding to peeling, and the motor drives the peeling knife disc to rotate to realize the peeling operation; when it is necessary to dice fruits or vegetables, the connecting seat of the second upper seat is limitedly connected to the base connecting piece, so that the second upper seat is limitedly installed on the base, and the dicing knife disc is connected to the rotating shaft of the motor. Then, the menu key on the control panel is operated to select the menu corresponding to dicing, and the motor drives The dicing disc rotates to achieve dicing operation; when it is necessary to slice fruits or vegetables, the connecting seat of the third upper seat is limitedly connected to the base connecting piece, so that the third upper seat is limitedly installed on the base, and the slicing disc is connected to the rotating shaft of the motor, and then the menu key on the control panel is operated to select the menu corresponding to slicing, and the motor drives the slicing disc to rotate to achieve slicing operation; when it is necessary to stir fruit or vegetable soup, the connecting seat of the fourth upper seat is limitedly connected to the base connecting piece, so that the fourth upper seat is limitedly installed on the base, and the stirring piece is connected to the rotating shaft of the motor, and then the menu key on the control panel is operated to select the menu corresponding to stirring, and the motor drives the stirring piece to rotate to achieve soup stirring operation; thereby, one base and motor cooperate with upper seats with different functions to achieve different material processing, improve the convenience of material processing operations, reduce costs, and reduce space occupancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a structural diagram of the base of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the decomposition structure;

[0019] Figure 3 for Figure 1 The structural diagram of the base connector is hidden;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure viewed from above;

[0021] Figure 5 It is a schematic diagram of the upward structure of the upper seat limit seat of the utility model. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more centered elements can be present therebetween. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more centered elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", "up", "down", "inside", "outside", "bottom", etc. used in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] The following content is for reference Figures 1 to 5 .

[0025] The multifunctional processing machine described in the present utility model includes a base 1, a motor 2, a control panel 3, a base connecting member 4 and an upper seat (not shown), the control panel 3 is arranged on the base 1, the control panel 3 is connected to the motor 2, the control panel 3 includes a menu key 31 corresponding to the upper seat, the base connecting member 4 includes an upper seat limiting seat 41, the upper seat limiting seat 41 is fixed on the base 1, the motor 2 is arranged in the base 1 and the upper seat limiting seat 41, the upper seat includes a first upper seat, a second upper seat, a third upper seat and a fourth upper seat, the first upper seat is provided with a peeling knife disc, the second upper seat is provided with a dicing knife disc, the third upper seat is provided with a slicing knife disc, and the fourth upper seat is provided with a stirring element, the first upper seat, the second upper seat, the third upper seat and the fourth upper seat all include a connecting seat, when the rotating shaft of the motor is connected to one of the peeling knife disc, the dicing knife disc, the slicing knife disc and the stirring element, the corresponding connecting seat is limit-connected to the upper seat limiting seat 41.

[0026] The base connector 4 also includes a first gasket 42 and a second gasket 43. The upper seat limit seat 41 is arranged between the first gasket 42 and the second gasket 43. An opening 11 is provided on the base 1. The upper seat limit seat 41, the first gasket 42 and the second gasket 43 are sealed and pressed against the opening 11. The upper seat limit seat 41 and the second gasket 42 are fixed on the base 1 around the opening 11. In this embodiment, the first gasket 42 and the second gasket 43 are both rubber gaskets. The first gasket 42 is directly mounted on the upper seat limit seat 41. The first gasket 42 serves to buffer the upper seat and at the same time strengthen the limiting connection between the upper seat and the upper seat limit seat 41. Several mounting holes 5 are provided on the base 1 around the opening 11, and on the edges of the second gasket 43 and the upper seat limit seat 41. The second gasket 43 and the upper seat limit seat 41 are fixed to the base 1 through the mounting holes 5 and screws. The second gasket 43 is arranged at the connection between the edge of the upper seat limit seat 41 and the base 1 to serve as a waterproof and buffering function.

[0027] The upper seat limit seat 41 includes a first center hole 411, a plurality of limit protrusions 412, a waterproof guide groove 413 and a heat dissipation tooth 414, the first gasket 42 includes a second center hole 421 and a plurality of upward protrusion sleeves 422, the protrusion sleeves 422 are respectively mounted on the limit protrusions 412, and the connecting seat is provided with a plurality of limit flanges, which are respectively mounted on the protrusion sleeves 422, the motor 2 is fixed to the bottom of the upper seat limit seat 41, and the heat dissipation teeth 414 are arranged adjacent to the motor 2. In this embodiment, the first gasket 42 also includes a reinforcing rib structure at the bottom (not shown), which can further strengthen the limiting connection between the upper seat and the upper seat limiting seat 41. There are four limiting protrusions 412 and four protrusion sleeves 422. The four limiting protrusions 412 are symmetrically arranged on the top surface of the upper seat limiting seat 41. Each limiting protrusion 412 includes a protrusion plate 415 and an arc-shaped protrusion block 416 on the protrusion plate 415. The four protrusion sleeves 422 are symmetrically arranged on the first gasket 42. The protrusion sleeves 422 are approximately triangular in shape. The first gasket 42 adopts a mold The tool is made of injection molding, and the second center hole 421 is a stepped circular hole. The first center hole 411 is provided with an upward raised ring 417, and the raised ring 417 is located in the second center hole 421. The waterproof guide groove 413 extends from the raised ring 417 to the edge of the upper seat limit seat 41. When liquid flows into the upper seat limit seat 41, the waterproof guide groove 413 can divert the liquid away, thereby achieving a waterproof effect on the upper seat limit seat 41 and the base 1. The limiting flange on the connecting seat is arc-shaped, and the limiting flange is limited by the raised sleeve 422.

[0028] The rotating shaft of the motor 2 is located within the first center hole 411. A motor connector 6 is connected to the rotating shaft of the motor 2. The motor connector 6 passes through the first center hole 411 and the second center hole 421. The motor connector 6 is provided with a spline hole 61. The peeling disc, dicing disc, slicing disc, and stirring element are all provided with a torx key, which engages with the spline hole. In this embodiment, the motor connector 6 is mushroom-shaped. The arrangement of the motor connector 6 and the torx key facilitates the connection of the motor shaft to the peeling disc, dicing disc, slicing disc, and stirring element, making assembly between the upper base and the motor 2 faster.

[0029] The base 1 is provided with a heat dissipation structure, a handle structure, and a reinforcement structure. The base 1 includes an upper base 12 and a lower base 13. The upper base 12 and the lower base 13 are provided with matching positioning posts 121 and positioning holes 131. The upper base 12 and the lower base 13 are detachably fixedly connected. The opening 11 is provided on the top surface of the upper base 12. The upper base 12 is provided with a protrusion 122 protruding to one side. The control panel 3 is provided on the protrusion 122. The control panel 3 also includes a control panel (not shown), a setting key 32, and a display screen 33. The control panel is connected to the motor 2, the menu key 31, the setting key 32, and the display screen 33. In this embodiment, there are six menu keys 31, which can respectively correspond to menu functions such as peeling, dicing, slicing, and blending. Each menu can set the gear speed and time separately. There are five setting keys 32, and the setting keys 32 include a power button, a start button, a button for adjusting time and speed, and a switch button. The motor speed gear of each menu can be set to 1-10 gears and the rotation time of each gear can be adjusted from 0 to 300 seconds. The function programs of each button are pre-set on the control panel. The display screen 33 can display information such as button operation instructions, running time and food processing progress. The lower base 13 is also provided with a lower protrusion 132 corresponding to the protrusion 122 of the upper base 12, and a brand plate 133 is provided on the lower protrusion 132. Information such as brand and model can be set on the brand plate 133.

[0030] The heat dissipation structure includes a plurality of heat dissipation holes 134 disposed on the side and bottom surfaces of the lower base 13. The heat dissipation holes 134 on the bottom surface of the lower base 13 are further connected to heat dissipation grooves 135 disposed on the bottom surface of the lower base 13. In this embodiment, a circular heat dissipation hole is further disposed at the junction of the upper base 12 and the lower base 13. The heat dissipation hole is formed by combining the semicircular hole 123 of the upper base 12 and the semicircular hole 136 of the lower base 13. The heat dissipation hole and the heat dissipation holes 134 on the side surfaces of the lower base 13 serve as air inlets, while the heat dissipation holes 134 on the bottom surface of the lower base 13 serve as air outlets. A cooling fan 21 is disposed at the bottom of the motor 2. The heat dissipation holes 134 and the heat dissipation fan 21 cooperate to effectively dissipate heat from the motor 2. The heat dissipation grooves 135 facilitate air diversion and further improve heat dissipation efficiency. The motor 2 in this embodiment is a series-excited brushed motor. Series-excited brushed motors have good starting performance and are easy to adjust in speed. They can be adjusted in speed by power supply and current, meeting various speed requirements, including high-speed operation. Furthermore, they have low manufacturing costs and mature processes. The handle structure includes a curved concave portion 137, which is arranged at the connection between the bottom surface and the side surface of the lower base 13. The curved concave portion 137 and the heat dissipation holes 134 on the bottom surface of the lower base 13 are arranged adjacent to each other. The arrangement of the curved concave portion 137 not only facilitates the buckling of the base 1 when the base 1 is carried, but also cooperates with the heat dissipation holes 134 on the bottom surface of the lower base 13 to accelerate the flow of hot air on both sides of the lower base 13, further improving the heat dissipation effect of the motor 2. The reinforcement structure includes a reinforcement baffle 138 and a plurality of reinforcement ribs 139. The reinforcement baffle 138 is fixed in the lower base 13, and the reinforcement ribs 139 are fixedly connected to the reinforcement baffle 138 and the inner side wall of the lower base 13. The motor 2 is arranged in the space enclosed by the reinforcement baffle 138. The arrangement of the reinforcement structure enhances the load-bearing strength of the lower base 13.

[0031] A plurality of connecting posts 130 are provided between the reinforcing baffle 138 and the inner sidewall of the lower base 13. The connecting posts 130 are in communication with the bottom surface of the lower base 13. The connecting posts 130 are provided with positioning holes 131. The positioning posts 121 are provided at the bottom of the upper base 12. The positioning posts 121 and the connecting posts 130 are detachably fixedly connected. The bottoms of the connecting posts 130 are provided with connecting holes (not shown), in which base foot pads 7 are provided. In this embodiment, the positioning posts 121 and the connecting posts 130 are fixedly connected by self-tapping screws to connect the upper base 12 and the lower base 13. The base foot pads 7 can be cushioning pads such as rubber pads. The provision of the base foot pads 7 not only provides cushioning when the base is placed, but also elevates the lower base 13, so that the heat dissipation holes 134 on the bottom surface of the lower base 13 are spaced a certain distance from the placement plane, thereby improving the heat dissipation effect.

[0032] The utility model realizes different material processing functions by adapting a base 1 and a motor 2 to different function seats. Menu keys corresponding to different function seats are pre-set on the control panel 3, which control different speeds and times when the motor 2 rotates. When it is necessary to peel fruits (such as grapes) or vegetables, the connecting seat of the first seat is limitedly connected to the base connecting member 4, so that the first seat is limitedly installed on the base 1, and the peeling knife disc is connected to the rotating shaft of the motor 2 to form a peeling machine. Then, the menu key on the control panel 3 is operated to select the menu corresponding to peeling, and the motor 2 drives the peeling knife disc to rotate to realize the peeling operation; when it is necessary to dice fruits or vegetables, the connecting seat of the second seat is limitedly connected to the base connecting member 4, so that the second seat is limitedly installed on the base 1, and the dicing knife disc is connected to the rotating shaft of the motor 2 to form a dicing machine. Then, the menu key on the control panel 3 is operated to select the menu corresponding to dicing, and the motor 2 drives the dicing knife disc to rotate. To realize dicing operation; when it is necessary to slice fruits or vegetables, the connecting seat of the third upper seat is limitedly connected to the base connecting member 4, so that the third upper seat is limitedly installed on the base 1, and the slicing knife disc is connected to the rotating shaft of the motor 2 to form a slicer, and then the menu key 31 on the control panel 3 is operated to select the menu corresponding to slicing, and the motor 2 drives the slicing knife disc to rotate to realize the slicing operation; when it is necessary to stir the fruit or vegetable soup, the connecting seat of the fourth upper seat is limitedly connected to the base connecting member 4, so that the fourth upper seat is limitedly installed on the base 1, and the stirring member is connected to the rotating shaft of the motor 2 to form a blender or shaker homogenizer, and then the menu key 31 on the control panel 3 is operated to select the menu corresponding to stirring, and the motor 2 drives the stirring member to rotate to realize the soup stirring operation; thereby, a base 1 and a motor 2 cooperate with upper seats with different functions to realize different material processing, improve the convenience of material processing operations, reduce costs, and reduce space occupancy.

[0033] Although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0034] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A multifunctional processing machine, characterized in that: The control panel is arranged on the base, the control panel is connected to the motor, the control panel includes a menu key corresponding to the upper seat, the base connecting member includes an upper seat limit seat, the upper seat limit seat is fixed to the base, the motor is arranged in the base and the upper seat limit seat, the upper seat includes a first upper seat, a second upper seat, a third upper seat and a fourth upper seat, a peeling knife disc is provided in the first upper seat, a dicing knife disc is provided in the second upper seat, a slicing knife disc is provided in the third upper seat, and a stirring member is provided in the fourth upper seat, the first upper seat, the second upper seat, the third upper seat and the fourth upper seat all include a connecting seat, and when the rotating shaft of the motor is connected to one of the peeling knife disc, the dicing knife disc, the slicing knife disc and the stirring member, the corresponding connecting seat is limitably connected to the upper seat limit seat.

2. The multifunction processing machine according to claim 1, wherein: The base connector also includes a first gasket and a second gasket, the upper seat limit seat is arranged between the first gasket and the second gasket, an opening is provided on the base, the upper seat limit seat, the first gasket and the second gasket are sealed and pressed against the opening, and the upper seat limit seat and the second gasket are fixed on the base around the opening.

3. The multifunction processing machine according to claim 2, wherein: The upper seat limit seat includes a first center hole, a plurality of limit protrusions, a waterproof guide groove and a heat dissipation tooth. The first gasket includes a second center hole and a plurality of protrusion sleeves. The protrusion sleeves are respectively mounted on the limit protrusions. The connecting seat is provided with a plurality of limit flanges. The limit flanges are respectively mounted on the protrusion sleeves. The motor is fixed at the bottom of the upper seat limit seat, and the heat dissipation teeth are arranged adjacent to the motor.

4. The multifunction processing machine according to claim 3, wherein: The rotating shaft of the motor is located in the first center hole, and a motor connector is connected to the rotating shaft of the motor. The motor connector passes through the first center hole and the second center hole. A spline hole is provided on the motor connector. The peeling knife disc, the dicing knife disc, the slicing knife disc, and the stirring element are all provided with a plum key, and the plum key is matched with the spline hole.

5. The multifunction processing machine according to claim 1, wherein: The base is provided with a heat dissipation structure, a handle structure and a reinforcement structure. The base includes an upper base and a lower base. The upper base and the lower base are provided with matching positioning columns and positioning holes. The upper base and the lower base are detachably fixedly connected.

6. The multifunction processing machine according to claim 5, wherein: The upper base is provided with a protruding portion protruding to one side, and the control panel is arranged on the protruding portion. The control panel also includes a control panel, a setting key and a display screen. The control panel is connected to the motor, menu key, setting key and display screen.

7. The multifunction processing machine according to claim 5, wherein: The heat dissipation structure includes a plurality of heat dissipation holes arranged on the side and bottom surfaces of the lower base. The heat dissipation holes on the bottom surface of the lower base are further connected with heat dissipation grooves, and the heat dissipation grooves are arranged on the bottom surface of the lower base.

8. The multifunction processing machine according to claim 7, wherein: The handle structure includes a curved concave portion, which is arranged at the connection between the bottom surface and the side surface of the lower base. The curved concave portion and the heat dissipation holes on the bottom surface of the lower base are arranged adjacent to each other.

9. The multifunction processing machine according to claim 5, wherein: The reinforcement structure includes a reinforcement baffle and a plurality of reinforcement ribs. The reinforcement baffle is fixed in the lower base. The reinforcement ribs are fixedly connected to the reinforcement baffle and the inner side wall of the lower base. The motor is arranged in the space surrounded by the reinforcement baffle.

10. The multifunction processing machine according to claim 9, wherein: A plurality of connecting columns are provided between the reinforcing baffle and the inner side wall of the lower base, the connecting columns are communicated with the bottom surface of the lower base, the connecting columns are provided with the positioning holes, the positioning columns are arranged at the bottom of the upper base, the positioning columns and the connecting columns are detachably fixedly connected, the bottom of the connecting columns is provided with a connecting hole, and a base foot pad is provided in the connecting hole.

Images