Chef machine with hydraulic head raising function
Through the articulated structure driven by hydraulic cylinder piston rod, the existing chef head lifting structure is solved, with inefficient time-consuming, numerous and vulnerable components, and the chef head is safe and reliable, and the chef head is lifted and reset at a uniform speed, which is suitable for chef machines with narrow support.
Patent Information
- Application Number
- CN202420348962.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The head-up structure of the existing chef machine has many problems, including the screw fixation type is time-consuming and inefficient, the thread fit is easy to be damaged, the knob self-elastic structural parts are many and the cost is high, the maintenance cost is high and the easy failure is easy.
The hydraulic cylinder piston rod is used to combine the hinged support rod and connecting rod, and the telescopic drive head of the hydraulic cylinder piston rod is lifted and reset, which solves the problem of two-hand operation and achieves a uniform and slow head lifting action.
It realizes the safety and reliability of the machine head, and the uniform speed and slow lifting and resetting, with a simple structure and convenient use. The hydraulic cylinder is installed in the machine head and does not occupy the supporting space. It is suitable for chef machines with narrow supporting seats.
Smart Images

Figure CN222584319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chef machines, in particular to a chef machine with a hydraulic lift. Background Art
[0002] With the rise of household ovens, kitchen machines have entered the homes of ordinary people. Kneading dough is a necessary process for making steamed buns or bread, which is very time-consuming and labor-intensive. Kitchen machines can greatly reduce the time and labor intensity of consumers making food, and can make steamed buns or bread efficiently. It is a good helper for bakers or those who like pasta, and is favored by consumers.
[0003] There are many problems with the existing structure of lifting the head of the food processor. First, the head lifting screw is fixed, that is, the user loosens or tightens the head lifting handle (with threaded fitting inside) to fix or rotate the head. This structure requires the user to rotate the handle several times to lift the head, which is time-consuming and inefficient. In addition, the threaded fitting is constantly assembled and disassembled, which is prone to slippage over time, affecting the life of the product. Second, the knob is self-elastic, and the head can be lifted by rotating the knob. This structure is the most commonly used structure in household food processors, but it has many structural components and high cost. In addition, due to the large number of components, it is also prone to local problems, which in turn affects the failure of the entire head lifting structure. The maintenance cost is relatively high.
[0004] The Chinese utility model patent with application number 202122197742.6 discloses an automatic lifting and lowering chef machine, including a base and a head hinged on the upper part of the base, a lifting assembly is tiltedly arranged in the base, and the upper part of the lifting assembly is hinged to the head, that is, through the tilted lifting assembly, when the head needs to be raised, the lifting assembly drives the head to flip backward relative to the base, thereby achieving lifting. The first motor drives the second gear to rotate, the second gear drives the first gear to rotate, and the first gear can drive the screw rod to rotate, so that the lifting sleeve is driven to move up and down along the guide groove through the rotation of the screw rod. When it is upward, it can drive the head to flip backward to achieve lifting, and when the lifting sleeve moves downward, it is reset. The driving structure of this patent is relatively complex, and the driving structure is installed in the support. The above structure cannot be used at all when the support needs to be very thin. Summary of the invention
[0005] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide a hydraulic lift chef machine.
[0006] The purpose of the utility model is achieved through the following technical scheme: a hydraulic lifting food processor, including a machine base and a machine head, the machine base includes a chassis and a support fixed to the right side of the chassis, the right side of the bottom of the machine head is movably connected to the upper end of the support; a hydraulic cylinder is horizontally fixed in the middle of the machine head, a support rod inclined to the right side is convexly provided on the top of the support, a connecting rod is hinged on the top of the support rod, and the other end of the connecting rod is hinged to the end of the piston rod of the hydraulic cylinder.
[0007] Furthermore, the connecting rod includes a cross bar, one end of which is bent downward to form a first arc-shaped bend portion, the bottom of the first arc-shaped bend portion is hinged to the end of the piston rod of the hydraulic cylinder, and the other end of the cross bar is bent downward to form a second arc-shaped bend portion, the bottom of the second arc-shaped bend portion is hinged to the top of the support rod.
[0008] Furthermore, a support column is fixed in the machine head, and one end of the hydraulic cylinder is fixed to the top of the support column.
[0009] Furthermore, a driving mechanism is installed in the machine head, and a driving mechanism cover is provided with an arc-shaped mounting plate, a rear end of the arc-shaped mounting plate is fixed with an arc-shaped mounting seat, and the other end of the hydraulic cylinder is clamped into the arc-shaped mounting seat.
[0010] Furthermore, the right side of the bottom of the machine head is hinged to the upper end of the support through a hinge shaft, and the hinge shaft sleeve is provided with a torsion spring.
[0011] Furthermore, the machine head is equipped with a main control board, which includes a circuit board and a display screen and a plurality of control buttons installed on the circuit board.
[0012] Furthermore, a pull rod is hinged in the machine head, the pull rod extends out of the machine head and is fixed with a paddle, and a control switch operatively connected to the pull rod is installed in the machine head.
[0013] The beneficial effects of the utility model are as follows: the food processor of the utility model cooperates by adopting a support rod, a connecting rod and a piston rod of a hydraulic cylinder which are hinged in sequence. When the piston rod 3 of the hydraulic cylinder is extended, the machine head is lifted up to a certain angle. When the piston rod of the hydraulic cylinder is retracted, the machine head is reset, thereby solving the problem of two-handed operation. The machine head is raised at a uniform and slow speed, is safe and reliable, has a simple structure and is easy to use. Moreover, the hydraulic cylinder is installed in the machine head and does not occupy the support space, so it can be suitable for installation and use in a food processor with a narrow support. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model;
[0015] Figure 2 It is a three-dimensional diagram of the interior of the machine body of the utility model;
[0016] Figure 3 It is a stereoscopic view of the utility model without the head housing part;
[0017] Figure 4 It is a three-dimensional diagram of the support described in the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the utility model when the machine head is raised;
[0019] Figure 6 The figure is a schematic diagram of the structure of the machine head when the machine head is reset. The figures are as follows: machine base 1, chassis 11, support 12, support rod 13, machine head 2, support column 21, drive mechanism 22, arc-shaped mounting plate 23, arc-shaped mounting seat 24, hinge shaft 25, torsion spring 251, main control board 26, pull rod 28, paddle 281, control switch 29, hydraulic cylinder 3, piston rod 31, connecting rod 4, cross bar 41, first arc-shaped bending portion 42, second arc-shaped bending portion 43. DETAILED DESCRIPTION
[0020] In order to facilitate the understanding of those skilled in the art, the following embodiments and attached Figure 1-6 To further illustrate the present invention, the contents mentioned in the implementation mode are not intended to limit the present invention.
[0021] See Figure 1-6 A hydraulic lifting food processor comprises a machine base 1 and a machine head 2. The machine base 1 comprises a chassis 11 and a support 12 fixed to the right side of the chassis 11. The right side of the bottom of the machine head 2 is movably connected to the upper end of the support 12. A hydraulic cylinder 3 is laterally fixed to the middle part of the machine head 2. A support rod 13 inclined to the right is convexly provided on the top of the support 12. A connecting rod 4 is hinged on the top of the support rod 13. The other end of the connecting rod 4 is hinged to the end of the piston rod 31 of the hydraulic cylinder 3.
[0022] The food processor of the utility model cooperates with a support rod 13, a connecting rod 4 and a piston rod 31 of a hydraulic cylinder 3 which are hinged in sequence. When the piston rod 31 of the hydraulic cylinder 3 is extended, the machine head 2 is lifted to a certain angle. When the piston rod 31 of the hydraulic cylinder 3 is retracted, the machine head 2 is reset, thereby solving the problem of two-handed operation. The machine head 2 can be lifted at a slow and uniform speed, is safe and reliable, has a simple structure and is easy to use. The hydraulic cylinder 3 is installed in the machine head 2 and does not occupy the space of the support 12, so the machine head 2 can be installed and used in a food processor with a narrow support 12.
[0023] In this embodiment, the connecting rod 4 includes a cross bar 41, one end of which is bent downward to form a first arc-shaped bending portion 42, the bottom of which is hinged to the end of the piston rod 31 of the hydraulic cylinder 3, and the other end of the cross bar 41 is bent downward to form a second arc-shaped bending portion 43, the bottom of which is hinged to the top of the support rod 13. Specifically, the arc radius of the first arc-shaped bending portion 42 is smaller than the arc radius of the second arc-shaped bending portion 43, that is, the bending degree of the first arc-shaped bending portion 42 is greater than the bending degree of the second arc-shaped bending portion 43. The above-mentioned structure is arranged to facilitate the lifting of the machine head 2.
[0024] In this embodiment, a support column 21 is fixed inside the machine head 2, and one end of the hydraulic cylinder 3 is fixed to the top of the support column 21. The above structure is arranged to facilitate the fixing of the hydraulic cylinder 3.
[0025] In this embodiment, a driving mechanism 22 is installed in the machine head 2, and a curved mounting plate 23 is provided on the driving mechanism 22 cover. A curved mounting seat 24 is fixed to the rear end of the curved mounting plate 23, and the other end of the hydraulic cylinder 3 is clamped into the curved mounting seat 24. The above-mentioned structure is convenient for fixing the hydraulic cylinder 3.
[0026] In this embodiment, the right side of the bottom of the machine head 2 is hinged to the upper end of the support 12 through a hinge shaft 25, and the hinge shaft 25 is sleeved with a torsion spring 251. The above structure is arranged to facilitate the lifting and resetting of the machine head 2.
[0027] In this embodiment, the machine head 2 is equipped with a main control board 26, which includes a circuit board, a display screen installed on the circuit board, and multiple control buttons. The main control board 26 can be used to turn on and off the food processor, adjust the mixing speed and time, etc.
[0028] In this embodiment, a lever 28 is hinged in the machine head 2, the lever 28 extends out of the machine head 2 and is fixed with a paddle 281, and a control switch 29 operatively connected to the lever 28 is installed in the machine head 2. The control switch 29 is linked with the hydraulic cylinder 3, and when the paddle 281 is pressed, the lever 28 contacts the control switch 29 and controls the hydraulic cylinder 3 to open. The control switch 29 may be a micro switch or other control switches.
[0029] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present invention is within the protection scope of the present invention.
Claims
1. A hydraulic lift-up food processor, comprising a machine base and a machine head, wherein the machine base comprises a chassis and a support fixed to the right side of the chassis, and the right side of the bottom of the machine head is movably connected to the upper end of the support; characterized in that: A hydraulic cylinder is transversely fixed in the middle of the machine head, a support rod inclined to the right is protruded from the top of the support, a connecting rod is hinged on the top of the support rod, and the other end of the connecting rod is hinged to the end of the piston rod of the hydraulic cylinder.
2. A hydraulic lift chef machine according to claim 1, characterized in that: The connecting rod includes a cross bar, one end of which is bent downward to form a first arc-shaped bending portion, the bottom of which is hinged to the end of the piston rod of the hydraulic cylinder, and the other end of the cross bar is bent downward to form a second arc-shaped bending portion, the bottom of which is hinged to the top of the support rod.
3. The hydraulic lift chef machine according to claim 1, characterized in that: A support column is fixed in the machine head, and one end of the hydraulic cylinder is fixed to the top of the support column.
4. The hydraulic lift chef machine according to claim 1, characterized in that: A driving mechanism is installed in the machine head, a driving mechanism cover is provided with an arc-shaped mounting plate, a rear end of the arc-shaped mounting plate is fixed with an arc-shaped mounting seat, and the other end of the hydraulic cylinder is clamped into the arc-shaped mounting seat.
5. The hydraulic lift chef machine according to claim 1, characterized in that: The right side of the bottom of the machine head is hinged to the upper end of the support through a hinge shaft, and the hinge shaft sleeve is provided with a torsion spring.
6. The hydraulic lift chef machine according to claim 1, characterized in that: The machine head is equipped with a main control board, which includes a circuit board, a display screen and a plurality of control buttons installed on the circuit board.
7. The hydraulic lift chef machine according to claim 1, characterized in that: A pull rod is hinged in the machine head, the pull rod extends out of the machine head and is fixed with a paddle, and a control switch operatively connected to the pull rod is installed in the machine head.
Citation Information
Patent Citations
Chef machine capable of automatically raising and lifting
CN215583926U