CN210664737U

CN210664737U - Chopping board scale

Info

Publication number: CN210664737U
Application number: CN201921477514.0U
Authority: CN
Inventors: 李颖晨; 曾勇
Original assignee: Zhuhai Ecare Electronic Technology Co ltd
Current assignee: Zhuhai Ecare Electronic Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-02
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a chopping block scale, include: the base, the panel and the weight sensor and the overweight protection component arranged between the panel and the base, and the force vertical to the upper surface of the panel can be transmitted to the weight sensor. When the weight sensor reaches the maximum measuring range, the overweight protection component limits the weight sensor to deform further. According to the utility model discloses a chopping block scale can accomplish the weighing work to eating the material when handling the material of eating, saves time and has also reduced the waste simultaneously. Meanwhile, the overweight protection part can inhibit the weight sensor from deforming beyond the measuring range, and can directly perform actions of high impact force such as cutting and chopping on the chopping board scale without damaging the weight sensor, so that the service life is prolonged, and the user experience is improved.

Description

Chopping board scale

Technical Field

The utility model relates to a kitchen supplies field, in particular to chopping block scale.

Background

With the development of economy, the living standard of people is increasingly improved, and people pay more and more attention to the nutrition collocation of daily diet. In daily cooking, the weight ratio of various food materials is often required to be accurately matched, so that the taste of the dish can be optimally presented, and the dish has balanced nutrition matching. In the past, the accurate control of the weight ratio of food materials is realized through a kitchen scale, but most of the food materials are convenient to weigh and cook after being processed on a chopping board, the food materials are moved back and forth between the scale and the chopping board, waste of the food materials is caused, time is delayed, and the kitchen scale is not suitable for the current faster life rhythm. The existing chopping board scale in the market is only simple combination of the scale and a chopping board, and when the chopping board scale is used for high impact force operation such as chopping bones, the internal weight sensor can be damaged, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a chopping block balance, can protect weighing transducer not damaged under the impact of operations such as cutting, chopping, increase of service life.

According to the utility model discloses a first aspect provides a chopping block scale, include: the weight sensor comprises a base, a panel, a weight sensor and an overweight protection component, wherein the weight sensor and the overweight protection component are arranged between the panel and the base, a force vertical to the upper surface of the panel can be transmitted to the weight sensor, and when the weight sensor reaches the maximum measuring range, the overweight protection component limits the weight sensor to deform further.

According to the utility model discloses a chopping block balance that technical scheme provided has following beneficial effect: the weight sensor can endow the chopping board scale with a weighing function, can reduce the food material carrying process and further improve the cooking efficiency, and reduce the waste brought by the carrying process. The weight sensor mainly changes the mass into an electric signal to be output by means of the deformation of the elastic structure when bearing the weight, when the sensor is subjected to overlarge impact force, the deformation of the elastic structure may exceed the elastic limit of the sensor and cannot or cannot completely recover the deformation, and at the moment, the sensor can be damaged. The overweight protection component can support and share the impact force and inhibit the sensor from exceeding the maximum deformation degree when the operation with larger impact force such as chopping or cutting is carried out, and the weight sensor is protected from being damaged.

Furthermore, one end of the overweight protection component is fixed on the panel, and a gap is arranged between the other end of the overweight protection component and the base; or one end of the overweight protection part is fixed on the base, a gap is arranged between the other end of the overweight protection part and the panel, and when the weight sensor reaches the maximum range, the gap value is 0. The overweight protection component is a specific implementation mode of the overweight protection component and is suitable for various weight sensors, when the weight sensor reaches the maximum range, the overweight protection component supports the panel and the base to share the impact force, and the overweight protection component inhibits the weight sensor from further deforming to protect the weight sensor.

Further, the weight sensor is a beam type weight sensor made of aluminum type material, the weight sensor is transversely arranged between the panel and the base, a first fixed end of the weight sensor is mechanically connected with the panel, and the other second fixed end of the weight sensor is mechanically connected with the base. The aluminum profile has high toughness, strong elasticity and difficult damage. The beam type weight sensor belongs to one of single-point type weight sensors, has small volume, and is commonly used for thinner weighing equipment such as a flat-plate scale. The sensor drives the strain resistor adhered to the surface of the beam body to deform through the deformation of the parallel beam, so that the resistance value changes and the weight is converted into an electric signal to be output.

Furthermore, one end of the overweight protection part is fixed on the panel, and a gap is arranged between the other end of the overweight protection part and the second fixed end of the weight sensor; or one end of the overweight protection component is fixed on the base, a gap is arranged between the other end of the overweight protection component and the first fixed end of the weight sensor, and when the weight sensor reaches the maximum measuring range, the gap value is 0. This is another embodiment of the overweight protection component, and is only suitable for the installation mode of the beam type weight sensor. When the weight sensor reaches the maximum measuring range, the gap value is 0, the overweight protection part and one end of the weight sensor support the panel and the base together to share the impact force, limit the further deformation of the weight sensor and protect the weight sensor.

Further, the panel comprises a face shell and a stress plate, the stress plate is detachably mounted on the face shell, and one end of the overweight protection component is fixed on the face shell. The stress plate is used for containing food materials and processing the food materials, and can be detached to be convenient for cleaning and replacement in the damage process.

Furthermore, the weight sensor is connected with the panel through a bracket, and the weight sensor is connected with the base through the scale feet. The bracket and the scale foot pad are out of the space required by the deformation of the beam type weight sensor, and can absorb part of the impact force.

Further, the support with the balance foot all is individual layer step-like structure, the first mesa of support is connected the panel, the second mesa of support is connected weighing transducer's one end, the first mesa of balance foot is connected weighing transducer's the other end, the second mesa of balance foot is connected the base. The step structure has certain elasticity and can absorb part of impact force.

Further, there are two weight sensors, the weight sensors are arranged in parallel between the panel and the base, the overweight protection component is connected with the panel, the number of the overweight protection component is not less than that of the weight sensors, and the overweight protection component is made of rigid materials. The surface shell can be supported more stably, the weighing result is more accurate and stable, and each weight sensor can be protected. The rigidity can provide better supporting function, and the sensor can be better protected.

Further, the base comprises a bottom shell and a buffering support, and the bottom shell surrounds the side face of the buffering support. Buffering support can absorb vibrations and noise, reduces the noise that produces when using the chopping block balance to cut or chop the operation such as, promotes user experience.

Further, still including set up in the panel with control module between the base with set up in control panel on the panel, control module with the weighing sensor electrical property links to each other, control module has the timing function, last a plurality of buttons and the digital display screen of being equipped with of control panel, the button with the digital display screen all with control module electrical property links to each other, the panel with the base junction is equipped with corrosion-resistant sealing washer. The time is often required to be controlled in the cooking process, and the use experience of the chopping board scale is further improved.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a top view of an embodiment of the present invention;

fig. 2 is a left side view of an embodiment of the present invention;

fig. 3 is a schematic view of an embodiment of the installation of the overweight protection part of the invention;

FIG. 4 is a schematic view of the weight sensor and the distribution of the overweight protection member of the embodiment of FIG. 3;

fig. 5 is a schematic view of another embodiment of the installation of the overweight protection part of the present invention;

FIG. 6 is a schematic view of the weight sensor and the distribution of the overweight protection member of the embodiment of FIG. 5;

fig. 7 is a control schematic diagram of an embodiment of the present invention.

Reference numerals:

a panel 10, an overweight protection part 11, a digital display screen 12, a button 13 and a stress plate 14

The combination of the bottom shell 20, the buffer bracket 21,

a weight sensor 30, a scale foot 31, a bracket 32,

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a chopping board scale according to an embodiment of the present invention includes a panel, a base, and a weight sensor 30 and an overweight protection member 11 disposed between the panel and the base, and the panel and the base are vertically combined to form a space for accommodating internal mechanisms of the chopping board scale. The panel comprises a face shell 10 and a stress plate 14 which is detachably arranged on the face shell 10, wherein the stress plate 14 is used for food material treatment and can be made of materials commonly used by a common chopping board scale, such as bamboo, solid wood plates or plastics. In this embodiment, the weight sensor 30 is connected to the panel housing 10 through the bracket, and is connected to the buffer bracket 21 through the scale foot 31, so as to achieve a certain supporting effect, and simultaneously, the shape change of the weight sensor itself can be converted into an electrical signal, and the electrical signal is used to calculate the mass of the food material loaded on the panel 10. The overweight protection part 11 is used for limiting the weight sensor part from deforming beyond the measuring range when the chopping board scale is subjected to cutting, chopping, beating and other actions with larger impact, and protecting the weight sensor 30 from being damaged by the impact.

In this embodiment, the overweight protection member 11 is connected with one of the panel or the base, and when it is connected with the panel, it has a certain gap with the base; on the contrary, when the panel is connected with the base, a certain gap is formed between the panel and the panel. The size of the gap needs to be selected according to the measuring range of the weight sensor 30, when the weight sensor 30 reaches the maximum measuring range, the deformation amount is also maximum, and at the moment, the overweight protection part 11 is in contact with the panel and the base, so that the supporting effect is achieved, and the weight sensor 30 can be prevented from being further deformed to be damaged. Therefore, it is preferable that the overweight protective member 11 is made of a rigid material, such as steel, iron or a harder ceramic or rubber. In this embodiment, the overweight protective member 11 is connected to the face housing 10.

In this embodiment, preferably, the weight sensor 30 is a beam-type weight sensor, which belongs to a single-point type weight sensor, and the sensor is a strip-shaped sensor, the middle of the sensor is hollowed to form a pair of parallel beam structures, and the sensor is provided with a resistance strain gauge with resistance value changing along with deformation, and is commonly used for thinner weighing equipment such as a platform scale. When the sensor is used, the sensor is transversely arranged between the two platforms, the two ends of the sensor are fixed ends which are respectively connected with the platform for carrying objects and the supporting platform, the middle part of the sensor is suspended, and a deformation space is reserved for the sensor. In this embodiment, one end of the weight sensor 30 is connected to the scale foot 31, the other end is connected to the face housing 10 through the support 31, the scale foot 31 and the support 32 are both in a step-like structure, the upper surface of the upper table of the support 32 is connected to the face housing 10, the lower surface of the lower table is connected to one end of the weight sensor 30, the other end of the weight sensor 30 is connected to the upper surface of the upper table of the scale foot 31, and the lower surface of the lower table of the scale foot 31 is connected to the base through the buffering support 21. The bottom case 20 forms a base surrounding the side of the buffering bracket 21, and the buffering bracket 21 is in contact with the counter of the kitchen. In the present embodiment, the scale foot 31 and the support 32 are made of metal, and it should be understood that the scale foot 31 and the support 32 can also be made of other flexible materials, such as plastic or rubber with high strength. The scale feet 31 and the support 32 can not only transmit force to ensure that the weight sensor can work normally, but also have certain elasticity to absorb certain impact force. It should be understood that the gravity sensor 30 can also be directly connected to the panel and the base, and only a boss is required to be arranged on the lower surfaces of the panel and the base, and the two fixed ends of the gravity sensor 30 are respectively connected to the bosses of the panel and the base. Preferably, the weight sensor 40 is made of an aluminum type material having good toughness, and is not easily damaged. In this embodiment, the anvil balance preferably has two weight sensors 40, which are disposed in parallel and symmetrically in the anvil balance. The arrangement mode of the weight sensor 40 can support the surface shell more stably, so that the stress of the weight sensor 40 is more uniform, and the measurement result is more accurate. In this embodiment, the overweight protection member 11 is a metal cylinder, and is disposed at the side of the end of the weight sensor 40 connected to the panel case 10. When the chopping board balance is stressed, the deformation quantity of the weight sensor 40 is the largest, and the protection effect of the overweight protection component 11 is the best.

When the weight sensor 30 is a beam type weight sensor, the overweight protection member 11 may be provided in another manner, as shown in fig. 5 to 6. Fig. 5 is a schematic view showing the installation of the weight sensor 30 and the overweight protection member 11 on the left side of fig. 6, wherein the fixed end of the weight sensor 30 at the front end is connected with the face shell 10 through a bracket 32 and a deformed gap is left between the fixed end and the scale foot 31 in the embodiment; the fixed end of the weight sensor 30 at the rear end is connected with the buffer bracket 21 through the scale foot 31, and a deformation gap is left between the fixed end and the bracket 32. In the present embodiment, the overweight protective member 11 is disposed between the bracket 21 and the fixed end of the rear end of the weight sensor 30. When the weight sensor 30 reaches the maximum measuring range, the overweight protecting part 11 contacts with the fixed end of the sensor, supports the panel and the base together, shares the impact force, and prevents the weight sensor 30 from further deformation so as to protect the weight sensor 30 from being damaged by the overlarge impact force. It will be appreciated that the overweight protective member 11 can also be arranged in the gap between the fixed end of the weight sensor 30 and the scale foot 31. In the present embodiment, the overweight protection component 11 is a cylindrical boss arranged on the bracket 32, it is understood that the overweight protection component 11 may also be other structures capable of realizing stable support, and the overweight protection component 11 may also be an integral structure with the scale foot 31 or the bracket 32.

In this embodiment, a control panel is disposed at the front end of the front shell 10, and the control panel includes a digital display 12 and a plurality of buttons 13, and the digital display can display weight values and units, and can also display timing time. The button 13 can realize the input of various commands such as switching work modes, setting parameters, switching units, switching on and off and the like. The inside control module that is equipped with of casing, control module and weight sensor 40, digital analog display screen 12 and button 13 electric connection convert the signal of telecommunication of weight sensor 40 to the weight numerical value under the corresponding unit to show through digital display screen 12, can also receive the instruction that button 13 assigned and carry out corresponding action. In addition, the control module also has a timing function, so that the control of various times during cooking is facilitated.

In this embodiment, the joint between the front case 10 and the bottom case 20 is padded with a corrosion-resistant gasket. The digital display screen 12 and the button 13 are also of a waterproof design, and the surfaces of the digital display screen and the button are sleeved with a corrosion-resistant sealing sleeve. Above-mentioned scheme makes the chopping block balance have waterproof function, can use the running water to wash, facilitates the use, also can prevent to eat material juice and damage the inside device of chopping block balance. In the present embodiment, the connections between the housing, the weight sensor 40, the scale foot 41, the support 42 and the plastic 21 are all threaded. The stress plate 14 and the face shell 10 are detachably connected through a drawing sliding groove type structure.

Fig. 7 is a control schematic diagram according to an embodiment of the present invention. Wherein U1 is weight sensor 40, LCD is digital display screen 12, SW 1-SW 6 are several buttons 13, U2 is control chip of control module. Pins of the control chip U2 are correspondingly connected with the weight sensor U1, the digital display screen LCD and the buttons SW 1-SW 6. The control chip U2 converts the electric signal of the weight sensor U1 into a weight value of a corresponding unit and outputs the weight value to the digital display screen LCD for display. In this example, the chopping board scale supports a weight display of four units of ounces, grams, milliliters, pounds. In the present embodiment, there are six function buttons, TIMR, MIN, SEC, STAR/STOP, ON/ZERO and UNIT/HOLD, respectively. The TIMR key is used for switching a timing state and a weighing state, the MIN is used for setting a minute value in the timing state, the SEC is used for setting a time value in the timing state, the STAR/STOP is used for starting and stopping timing, the ON/ZERO is used for switching ON and off, reading and resetting the timing time, and the UNIT/HOLD is used for switching UNITs and keeping weighing reading.

According to the utility model discloses a cutting board balance can accomplish the weighing work when handling the edible material, has practiced thrift the culinary art time, has reduced because of carrying the waste of eating the material and causing. Be equipped with overweight protection part in the colleague chopping board balance, share the impact force, restrain weighing transducer's overranging deformation, can directly carry out conventional cutting on the chopping board balance, chop big impact action such as the heavy impact action and do not damage weighing transducer, the chopping board balance still has the timing function simultaneously, is convenient for cook the various times of in-process to the accuse, can promote the user and use experience.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An anvil scale, comprising: the weight sensor comprises a base, a panel, a weight sensor (30) and an overweight protection component (11), wherein the weight sensor (30) and the overweight protection component (11) are arranged between the panel and the base, a force vertical to the upper surface of the panel can be transmitted to the weight sensor (30), and when the weight sensor (30) reaches the maximum measuring range, the overweight protection component (11) limits the weight sensor (30) to be further deformed.

2. An anvil scale according to claim 1, characterized in that one end of said overweight protective member (11) is fixed on said panel, and a gap is provided between the other end of said overweight protective member (11) and said base; or one end of the overweight protection component (11) is fixed on the base, a gap is arranged between the other end of the overweight protection component (11) and the panel, and when the weight sensor (30) reaches the maximum measuring range, the gap value is 0.

3. The anvil balance of claim 1, wherein said weight sensor (30) is a beam weight sensor made of aluminum type material, said weight sensor (30) being laterally disposed between said faceplate and said base, a first fixed end of said weight sensor (30) being mechanically coupled to said faceplate and a second fixed end of said weight sensor (30) being mechanically coupled to said base.

4. An anvil scale according to claim 3, wherein one end of said overweight protective member (11) is fixed on said panel, a gap being provided between the other end of said overweight protective member (11) and the second fixed end of said weight sensor (30); or one end of the overweight protection component (11) is fixed on the base, a gap is arranged between the other end of the overweight protection component (11) and the first fixed end of the weight sensor, and when the weight sensor (30) reaches the maximum measuring range, the gap value is 0.

5. An anvil scale according to any of claims 1-4, characterized in that said panel comprises a face shell (10) and a force-bearing plate (14), said force-bearing plate (14) being detachably mounted on said face shell (10), one end of said overweight protection member (11) being fixed to said face shell (10).

6. An anvil scale according to any of claims 1-4, characterized in that the weight sensor (30) is connected to the panel by means of a bracket (32), and that the weight sensor (30) is connected to the base by means of a scale foot (31).

7. The chopping board scale according to claim 6, wherein the support (32) and the scale foot (31) are both single-layer step-like structures, a first surface of the support (32) is connected to the panel, a second surface of the support (32) is connected to one end of the weight sensor (30), a first surface of the scale foot (31) is connected to the other end of the weight sensor (30), and a second surface of the scale foot (31) is connected to the base.

8. An anvil balance according to claim 3 or 4, wherein there are two weight sensors (30), said weight sensors (30) are arranged in parallel between said face plate and said base, said overweight protective member (11) is connected to said face plate, the number of overweight protective members (11) is not less than the number of weight sensors (30), said overweight protective member (11) is made of rigid material.

9. The chopping board scale according to any one of claims 1 to 4, wherein the base comprises a bottom shell (20) and a buffering support (21), wherein the bottom shell (20) surrounds the buffering support (21) at the side.

10. The chopping board scale according to any one of claims 1 to 4, further comprising a control module disposed between said panel and said base and a control panel disposed on said panel, wherein said control module is electrically connected to said weight sensor (30), said control module has a timing function, said control panel is provided with a plurality of buttons (13) and a digital display screen (12), said buttons (13) and said digital display screen (12) are both electrically connected to said control module, and a corrosion-resistant seal ring is disposed at the junction of said panel and said base.