CN221105508U - Cooking lifting device and cooking machine - Google Patents

Abstract

A cooking lifting device comprises a longitudinal seat plate, a motor, a crank, a connecting rod, a lifting rod and a guide seat, wherein a longitudinal guide hole is formed in the guide seat; the motor is fixed at the lower part of the longitudinal seat board, the shaft of the motor passes through the shaft hole on the longitudinal seat board to be fixed with one end of the crank, the other end of the motor is hinged with the connecting rod, the other end of the connecting rod is hinged with the lifting rod, and the lifting rod is in sliding fit with the guide hole. The crank-link mechanism is adopted, and the motor is directly driven, so that the action is fast and the operation is smooth; compared with the screw and nut structure in the prior art, the structure is simple.

Description

Cooking lifting device and cooking machine

Technical Field

The utility model relates to a cooking machine, in particular to a lifting device.

Background

At present, in the prior art, china patent 202220512426.5, a food cooking device comprises a machine body, wherein a cooking cavity is formed in the machine body; the cooking utensil, it is located the culinary art chamber, be equipped with on the organism and be used for driving the elevating gear of cooking utensil rise or decline in the culinary art intracavity, elevating gear includes drive assembly, the elevating socket, elevating bar and automatically controlled box, the elevating bar sets up on the elevating socket, elevating bar one end is equipped with switch mechanism, elevating socket one side is equipped with the second magnetic part, be equipped with first position sensor and second position sensor in the automatically controlled box, switch mechanism, first position sensor and second position sensor respectively with drive assembly electric connection, in order to control drive assembly rotate and drive elevating socket and elevating bar rise or decline, and the elevating socket passes through second magnetic part respectively with first position sensor and second position sensor sensing cooperation, the elevating socket rises or descends to be fixed a position on first position sensor or second position sensor. The problems are: the structure is complex, the action is slow, and the clamping phenomenon is easy to occur.

Disclosure of utility model

The purpose of the utility model is that: the cooking lifting device has the characteristics of quick action and smooth operation.

The utility model is realized in the following way: a cooking lifting device comprises a longitudinal seat plate, a motor, a crank, a connecting rod, a lifting rod and a guide seat, wherein a longitudinal guide hole is formed in the guide seat;

The motor is fixed at the lower part of the longitudinal seat board, the shaft of the motor passes through the shaft hole on the longitudinal seat board to be fixed with one end of the crank, the other end of the motor is hinged with the connecting rod, the other end of the connecting rod is hinged with the lifting rod, and the lifting rod is in sliding fit with the guide hole.

The cooking lifting device is characterized in that: bearing holes are formed at two ends of the connecting rod;

the driven end of the crank is provided with a first shaft body, and the lower end of the lifting rod is provided with a second shaft body;

Also comprises a bearing, wherein the bearing comprises a bearing body,

The bearing hole of the connecting rod is fixed with the outer ring of the bearing, the first shaft body is fixed with the inner ring of one bearing, and the second shaft body is fixed with the inner ring of the other bearing.

The cooking lifting device is characterized in that: the guide hole is provided with a linear bearing or a guide sleeve, and the lifting rod is in sliding fit with the linear bearing or the guide sleeve.

The cooking lifting device is characterized in that: the system also comprises an upper sensor and a lower sensor;

The upper sensor and the lower sensor are respectively fixed on the upper part and the lower part of the shaft hole, and the crank is matched with the upper sensor and the lower sensor.

The cooking lifting device is characterized in that: and a gap is reserved between the crank and the longitudinal seat plate, the upper sensor and the lower sensor are touch type sensors, and the crank is in sliding fit with the upper sensor and the lower sensor.

The cooking lifting device is characterized in that: the upper sensor and the lower sensor are infrared sensors.

A cooking machine comprising a cooking body comprising a table top and a cooking cavity; it is characterized by also comprising the cooking lifting device and the fixing piece,

The table top plate is provided with a mounting hole, and the fixing piece comprises an external thread sleeve and a flange;

The upper end of the guide hole is provided with an internal thread;

the guide seat is attached to the deck plate, the external thread sleeve penetrates through the mounting hole to be screwed with the internal thread, and the flange is sealed with the deck plate.

According to the cooking lifting device, the crank-link mechanism is adopted, and the motor is directly driven, so that the cooking lifting device is quick in action and smooth in operation; compared with the screw and nut structure in the prior art, the structure is simple.

Drawings

Fig. 1 is a left side view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is an exploded perspective view of the present utility model.

Fig. 5 is a partial perspective exploded view of the present utility model.

Fig. 6 is a perspective view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, a cooking lifting device comprises a longitudinal seat plate 1, a motor 2, a crank 3, a connecting rod 4, a lifting rod 5 and a guide seat 6, wherein a longitudinal guide hole 61 is formed in the guide seat 6;

The motor 2 is fixed at the lower part of the longitudinal seat board 1, the shaft of the motor 2 passes through the shaft hole 11 on the longitudinal seat board 1 to be fixed with one end of the crank 3, the other end of the motor is hinged with the connecting rod 4, the other end of the connecting rod 4 is hinged with the lifting rod 5, and the lifting rod 5 is in sliding fit with the guide hole 61.

As a further improvement of the utility model: bearing holes are formed in two ends of the connecting rod 4;

the driven end of the crank 3 is provided with a first shaft body 31, and the lower end of the lifting rod 5 is provided with a second shaft body 32;

also included is a bearing 7 which,

The bearing hole of the connecting rod 4 is fixed with the outer ring of the bearing 7, the first shaft body 31 is fixed with the inner ring of one bearing, and the second shaft body 52 is fixed with the inner ring of the other bearing 7.

As a further improvement of the utility model: the guide hole 61 is provided with a guide sleeve 62, and the lifting rod 5 is in sliding fit with the guide sleeve 62;

or a linear bearing is provided in the guide hole 61.

As a further improvement of the utility model: further comprising an upper sensor 81 and a lower sensor 82;

The upper sensor 81 and the lower sensor 82 are respectively fixed on the upper and lower longitudinal seat plates 1 of the shaft hole 11, and the crank 3 is matched with the upper sensor 81 and the lower sensor 82;

And a gap is reserved between the crank 3 and the longitudinal seat plate 1, the upper sensor 81 and the lower sensor 82 are touch type sensors, and the crank 3 is in sliding fit with the upper sensor 81 and the lower sensor 82.

The utility model can also be realized as follows: the upper sensor and the lower sensor are infrared sensors.

Example 2

A cooking machine comprising a cooking body 9, the cooking body 9 comprising a table plate 91 and a cooking cavity 92; also included is a cooking lifting device and securing member 10 as described above,

The deck plate 91 is provided with a mounting hole 911, and the fixing member 10 comprises an external thread bush 101 and a flange 102;

the upper end of the guide hole 61 is provided with an internal thread;

the guide holder 6 is attached to the deck plate 91, the male screw bush 101 is screwed to the female screw through the mounting hole 911, and the flange 102 is sealed to the deck plate 91.

When the utility model is used, the top of the lifting rod 5 is used for fixing a cooking appliance, and the state shown in fig. 1 and 2 is a state that the cooking appliance leaves the cooking cavity 92 and is positioned above the cooking cavity 92; the crank 3, the connecting rod 4 and the lifting rod 5 are on a straight line vertical to the horizontal plane; the upper sensor 81 is opposed to the crank 3;

Then, the motor 2 is electrified to work, the lifting rod 5 gradually moves downwards in the process of rotating the crank 3 for 180 degrees clockwise, and when the crank is opposite to the lower sensor 82, the cooker extends into the cooking cavity 92, and the motor 2 stops working; is in a cooking state;

The motor 2 is electrified to work, the crank rotates clockwise for 180 degrees, and the lifting rod 5 moves upwards gradually; until the crank is opposite to the upper sensor 81, the cooking appliance is positioned above the cooking cavity;

The utility model has no wearing parts and long service life; the linear bearing and the bearing are arranged, and the running is smooth.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A cooking lifting device, characterized in that: the lifting device comprises a longitudinal seat plate, a motor, a crank, a connecting rod, a lifting rod and a guide seat, wherein a longitudinal guide hole is formed in the guide seat;

The motor is fixed at the lower part of the longitudinal seat board, the shaft of the motor passes through the shaft hole on the longitudinal seat board to be fixed with one end of the crank, the other end of the motor is hinged with the connecting rod, the other end of the connecting rod is hinged with the lifting rod, and the lifting rod is in sliding fit with the guide hole.

2. A cooking lifting device as recited in claim 1, wherein: bearing holes are formed at two ends of the connecting rod;

the driven end of the crank is provided with a first shaft body, and the lower end of the lifting rod is provided with a second shaft body;

Also comprises a bearing, wherein the bearing comprises a bearing body,

The bearing hole of the connecting rod is fixed with the outer ring of the bearing, the first shaft body is fixed with the inner ring of one bearing, and the second shaft body is fixed with the inner ring of the other bearing.

3. A cooking lifting device as recited in claim 1, wherein: the guide hole is provided with a linear bearing or a guide sleeve, and the lifting rod is in sliding fit with the linear bearing or the guide sleeve.

4. A cooking lifting device as claimed in claim 1, 2 or 3, wherein: the system also comprises an upper sensor and a lower sensor;

The upper sensor and the lower sensor are respectively fixed on the upper part and the lower part of the shaft hole, and the crank is matched with the upper sensor and the lower sensor.

5. A cooking lifting device as recited in claim 4, wherein: and a gap is reserved between the crank and the longitudinal seat plate, the upper sensor and the lower sensor are touch type sensors, and the crank is in sliding fit with the upper sensor and the lower sensor.

6. A cooking lifting device as recited in claim 4, wherein: the upper sensor and the lower sensor are infrared sensors.

7. A cooking machine comprising a cooking body comprising a table top and a cooking cavity; further comprising a cooking lifting device and a fixing member as claimed in any one of claims 1 to 6,

The table top plate is provided with a mounting hole, and the fixing piece comprises an external thread sleeve and a flange;

The upper end of the guide hole is provided with an internal thread;

the guide seat is attached to the deck plate, the external thread sleeve penetrates through the mounting hole to be screwed with the internal thread, and the flange is sealed with the deck plate.