Linkage lifting seat of food processor barrel container

Abstract

The utility model provides a linkage lifting seat of a food processer barrel liner, which comprises a fixed seat, an upper fork part and a lower fork part, the upper fork part is connected with the fixed seat in an up-down sliding manner, the upper fork part is used for supporting and connecting the barrel liner, the lower fork part is pivoted with the upper fork part and is arranged below the upper fork part, and a linkage structure is arranged between the lower fork part and the upper fork part. The lower fork part can enable the upper fork part to be switched and kept between a lifting state and a descending state by virtue of the linkage structure, the linkage structure comprises a linkage block, an upper pull rod and a lower pull rod, the upper fork part is provided with a connecting part, the lower fork part is provided with a connecting arm, and the linkage block is respectively pivoted with the connecting part, the first end of the upper pull rod and the first end of the lower pull rod; the second end of the lower pull rod is pivoted with the connecting arm, the fixing seat is provided with a hole position for the second end of the upper pull rod to penetrate through, the second end of the upper pull rod is provided with a spring piece abutting against the upper end of the hole position, and the fixing seat is provided with a positioning portion used for abutting against the upper end face of the connecting portion. The linkage lifting seat has the advantages of being easy to operate, high in switching efficiency, convenient to use and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a linkage lifting seat of food processor barrel. BACKGROUND

[0002] The commercial food processor on the market currently all adopts the lifting device configured to lift the barrel when working, and the food processor can be started to mix raw materials after the barrel is lifted, but these lifting devices have problems such as large size and complex operation steps during lifting of the barrel.

[0003] Therefore, it is necessary to make further improvement. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the above problems, and provides a linkage lifting seat of food processor barrel, which is reasonable in structure and easy to operate.

[0005] To achieve the above object, the utility model provides a linkage lifting seat of food processor barrel, which comprises a fixed seat, an upper fork part and a lower fork part, the upper fork part is connected with the fixed seat in an up-down sliding mode, the upper fork part is used for supporting and connecting the barrel, the lower fork part is pivotally connected with the upper fork part and arranged below the upper fork part, a linkage structure is arranged between the lower fork part and the upper fork part, the lower fork part can switch and keep the upper fork part between a lifting state and a descending state through the linkage structure, the linkage structure comprises a linkage block, an upper pull rod and a lower pull rod, the upper fork part has a connecting part, the lower fork part has a connecting arm, the linkage block is pivotally connected with the connecting part, the first end of the upper pull rod and the first end of the lower pull rod, the second end of the lower pull rod is pivotally connected with the connecting arm, the fixed seat is provided with a hole position through which the second end of the upper pull rod passes, the upper pull rod is provided with a spring part on the second end, which abuts against the upper end of the hole position, and the fixed seat is provided with a positioning part which abuts against the upper end surface of the connecting part.

[0006] In one or more embodiments, the positioning part is an eccentric wheel which is rotatably connected to the fixed seat.

[0007] In one or more embodiments, the front side of the eccentric wheel is provided with an adjusting hole, the front surface of the fixed seat is provided with an avoiding opening corresponding to the position of the adjusting hole, and the fixed seat is provided with a fastening screw which presses the eccentric wheel.

[0008] In one or more embodiments, when the upper fork part is in the lifting state, the lower fork part is arranged close to the lower end of the upper fork part, and the front end of the lower fork part has an operation part which extends out of the front end of the upper fork part; when the upper fork part is in the descending state, the front end of the lower fork part is opened downward to form an angle a with the upper fork part.

[0009] In one or more embodiments, the upper end surface of the operation part is a slope which inclines downward to the front.

[0010] In one or more embodiments, the angle a is 1°-90°.

[0011] In one or more embodiments, the left and right sides of the fixed seat are provided with first sliding structures, and the left and right sides of the upper fork are provided with second sliding structures that slide in cooperation with the first sliding structures.

[0012] In one or more embodiments, the linkage block is provided with a downwardly extending force support, and the fixed seat is provided with a telescopic air cylinder corresponding to the bottom end of the force support.

[0013] In one or more embodiments, the upper fork is provided with a positioning structure on the supporting surface thereof.

[0014] In one or more embodiments, the back of the fixed seat is provided with a protective shell arranged around the linkage structure, and the protective shell is mounted on the fixed seat by screws.

[0015] Compared with the background art, the linkage lifting seat has the following technical effects: the linkage lifting seat is connected and linked with the upper fork and the lower fork through the linkage structure, and when in use, the user only needs to press the lower fork to switch the upper fork to the lowered state; pushing the lower fork upward can switch the upper fork to the lifted state, which has the advantages of simple operation, fast switching efficiency, and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the upper fork of the linkage lifting seat in the lifted state;

[0017] Figure 2 is a structural schematic view of the upper fork of the linkage lifting seat in the lowered state;

[0018] Figure 3 is Figure 1 is a structural schematic view from another angle;

[0019] Figure 4 is Figure 2 is a structural schematic view from another angle;

[0020] Figure 5 is a structural schematic view of the upper fork and the lower fork in the pivoted state;

[0021] Figure 6 is a structural schematic view of the linkage lifting seat provided with a protective shell. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present application, the present application will be further described in conjunction with the embodiments and the drawings, which are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0023] Please refer to Figure 1-5 The application provides a linkage lifting seat of a food processor barrel, which comprises a fixed seat 1, an upper fork part 2 and a lower fork part 3, the upper fork part 2 is connected with the fixed seat 1 in a sliding manner, the upper fork part 2 is used for supporting the barrel, the lower fork part 3 is pivoted with the upper fork part and is arranged below the upper fork part, specifically, the upper fork part and the lower fork part are pivoted by a pivot to realize the pivoting, and the upper fork part and the lower fork part are provided with shaft holes matched with the pivot. A linkage structure is arranged between the lower fork part 3 and the upper fork part 2, the upper fork part 2 can be switched between a lifting state and a lowering state and be kept by the linkage structure, the linkage structure comprises a linkage block 4, an upper pull rod 5 and a lower pull rod 6, the upper fork part has a connecting part 21, the lower fork part 3 has a connecting arm 31, the linkage block 4 is pivoted with the connecting part 21, a first end of the upper pull rod 5 and a first end of the lower pull rod 6 respectively, a second end of the lower pull rod 6 is pivoted with the connecting arm 31, the fixed seat 1 is provided with a hole position 7 through which a second end of the upper pull rod 5 passes, and a spring member 8 is arranged on the second end of the upper pull rod 5 and abuts against an upper end of the hole position, and the fixed seat 1 is provided with a positioning part 9 used for abutting against an upper end surface of the connecting part 21.

[0024] When the upper fork part is in the lifting state, the user presses the lower fork part downward, the lower fork part rotates downward relative to the upper fork part, and simultaneously drives the lower pull rod pivoted with the lower fork part, the lower pull rod drives the linkage block to rotate and makes the connecting part 21 separate from the positioning part 9, the upper pull rod is pulled in the process of the rotation of the linkage block, the spring is compressed and the second end of the upper pull rod abuts against the fixed seat, the lowering state of the upper fork part is kept, and thus the switching of the upper fork part to the lowering state is completed, and the specific process can be referred to the accompanying drawings. Figure 2 and 4 When the upper fork part is in the lowering state, the user pushes the lower fork part upward, the lower fork part rotates upward relative to the upper fork part, and simultaneously drives the lower pull rod pivoted with the lower fork part to return, the lower pull rod drives the linkage block to rotate back in the process of the return of the lower pull rod, until the connecting part 21 abuts against the positioning part 9, and in this process, the upper pull rod is also driven back by the linkage block, so that the second end of the upper pull rod is away from the fixed seat, and the elastic abutting of the spring member can avoid the upper pull rod from being easily driven by the moving block, and can keep the lifting state of the upper fork part, and the specific process can be referred to the accompanying drawings. Figure 1 and 3 .

[0025] The positioning part 9 is an eccentric wheel, and the eccentric wheel is rotatably connected to the fixed seat 1, when the barrel is placed on the upper fork part, there may be slight installation deviation, so that when the upper fork part lifts the barrel, the barrel still shakes in a small range, at this time, the eccentric wheel is rotated after the upper fork part is switched to the lowering state, the abutting point height of the eccentric wheel and the connecting part is adjusted, so as to compensate for the slight installation deviation, and the problem of unstable installation of the barrel is solved.

[0026] The front side of the eccentric wheel 9 is provided with an adjusting hole 91, and the front side of the fixing seat 1 is provided with a avoiding hole corresponding to the position of the adjusting hole, so that the user can rotate and adjust the eccentric wheel in front of the fixing seat. The fixing seat 1 is provided with a fastening screw 10 for pressing the eccentric wheel. Under the action of the fastening screw, the eccentric wheel is not easy to rotate due to external force after being adjusted to the right position. It should be noted that the external force here refers to the force when the rotation is adjusted artificially.

[0027] When the upper fork 2 is in the lifting state, the lower fork 3 is arranged close to the lower end of the upper fork. The front end of the lower fork 3 has an operation part 11 extending out of the front end of the upper fork. The user can only switch the lifting state of the upper fork to the descending state through the operation part. The lower fork is hidden by using this structure, so that the upper fork is prevented from switching from the lifting working state to the descending state due to accidental touch of the lower fork. When the upper fork 2 is in the descending state, the front end of the lower fork is opened downward to form an angle a with the upper fork. The angle a is 1°-90°, and is preferably 20°, 25°, 30°, 40°, 45°, etc. The specific value is selected according to actual needs. The user only needs to push the lower fork to easily switch the descending state of the upper fork to the lifting state.

[0028] In actual use, when the upper fork in the lifting state needs to be switched to the descending state, the user usually uses the form of stepping on the lower fork to press it down. Therefore, the upper end surface of the operation part 11 is arranged as a downward inclined surface facing forward, which can make it more convenient for foot stepping.

[0029] The left and right sides of the fixing seat 1 are provided with first sliding structures 12, and the left and right sides of the upper fork 2 are provided with second sliding structures 13 cooperating with the first sliding structures to slide.

[0030] The linkage block 4 is provided with a downward extending force receiving support 14, and the fixing seat 1 is provided with a telescopic cylinder 15 corresponding to the bottom end of the force receiving support. When the upper fork is switched from the lifting state to the descending state, the force receiving support will be pressed down and contacted with the telescopic cylinder, and will be subjected to the counteracting force of the telescopic cylinder, so as to slow down the descending speed of the upper fork.

[0031] The upper fork 2 is provided with a positioning structure 16 on the supporting surface thereof. The positioning structure can be a positioning column.

[0032] Referring to the accompanying drawings Figure 6 The back surface of the fixing seat 1 is provided with a protective shell 17 surrounding the linkage structure. The protective shell is installed on the fixing seat 1 by screws, and can protect the linkage structure.

[0033] The above merely describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments, but any equivalent modification or change made by those skilled in the art according to the disclosed content of the present application shall be included in the protection scope recorded in the claims.

Claims

1. A linkage lifting seat of a food processor barrel, characterized in that: The utility model provides a kind of barrel lifting device, including fixed seat (1), upper fork (2) and lower fork (3), upper fork (2) is slidably connected with fixed seat (1) up and down, upper fork (2) is used to support and connect barrel, lower fork (3) is pivoted with upper fork and is arranged below it, linkage structure is arranged between lower fork (3) and upper fork (2), and lower fork can make upper fork (2) switch between lifting state and lowering state and keep by the linkage structure, the linkage structure includes linkage block (4), upper pull rod (5) and lower pull rod (6), upper fork has connecting part (21), lower fork (3) has connecting arm (31), linkage block (4) is pivoted with connecting part (21), first end of upper pull rod (5) and first end of lower pull rod (6) respectively, second end of lower pull rod (6) is pivoted with connecting arm (31), fixed seat (1) is equipped with the hole site (7) for the second end of upper pull rod (5) to pass through, spring piece (8) is equipped on the second end of upper pull rod (5) and is located in the upper end of hole site and is resisted, fixed seat (1) is equipped with the positioning part (9) for being resisted with the upper end surface of connecting part (21).

2. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: The positioning part (9) is eccentric wheel, and the eccentric wheel is rotatably connected to the fixed seat (1).

3. The linkage lifting seat of the food and beverage processor barrel according to claim 2, characterized in that: The front side of the eccentric wheel is provided with an adjusting hole (91), and the front surface of the fixed seat (1) is provided with a avoiding opening corresponding to the position of the adjusting hole, and the fixed seat (1) is provided with a fastening screw (10) for pressing the eccentric wheel.

4. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: When the upper fork (2) is in the lifting state, the lower fork (3) is arranged close to the lower end of the upper fork, and the front end of the lower fork (3) has an operating part (11) extending out of the front end of the upper fork; when the upper fork (2) is in the lowering state, the front end of the lower fork is opened downward and forms an angle a with the upper fork.

5. The linkage lifting seat of a food processor barrel according to claim 4, characterized in that: The upper end surface of the operating part (11) is an inclined surface inclined downward to the front.

6. The linkage lifting seat of a food processor barrel according to claim 4, characterized in that: The angle a is 1°-90°.

7. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: The left and right sides of the fixed seat (1) are provided with first sliding structures (12), and the left and right sides of the upper fork (2) are provided with second sliding structures (13) matched with the first sliding structures for sliding.

8. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: The linkage block (4) is provided with a stress support (14) extending downward, and the fixed seat (1) is provided with a telescopic cylinder (15) corresponding to the bottom end of the stress support.

9. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: The upper fork (2) is provided with a positioning structure (16) on the supporting surface thereof.

10. The linkage lifting seat of a food processor barrel according to claim 1, characterized in that: The back surface of the fixed seat (1) is provided with a protective shell (17) arranged around the linkage structure, and the protective shell is mounted on the fixed seat (1) by screws.

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