CN215003910U

CN215003910U - Kitchen electronic scale

Info

Publication number: CN215003910U
Application number: CN202120776197.3U
Authority: CN
Inventors: 孙广荣; 李建华; 赵象创; 贺朝辉
Original assignee: Zhongshan Camry Electronic Co Ltd
Current assignee: Zhongshan Camry Electronic Co Ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-03
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an electronic scale for kitchen, including the plastics epitheca, the plastics drain pan of lid on the plastics epitheca bottom surface, plastics epitheca bottom surface is equipped with many recesses, be equipped with the metal support bar with the inboard contact of plastics drain pan in the recess, plastics epitheca bottom surface four corners is equipped with pressure sensor respectively, the last supporting legs that stretches out the plastics drain pan that is connected with of pressure sensor, bottom at the plastics epitheca sets up many bearing brace rods, and be equipped with the metal support bar of four well style of calligraphy on the bearing brace rod, make the bearing brace rod, the metal support bar contacts with plastics drain pan medial surface respectively, play the effect of correcting and preventing that the plastics epitheca warp.

Description

Kitchen electronic scale

[ technical field ]

The utility model relates to a kitchen electronic scale.

[ background art ]

Kitchen electronic scales are increasingly widely used in kitchen cooking as a measuring tool for precisely controlling the weight of food raw materials. Most of the kitchen electronic scales on the market at present are generally composed of a glass panel and a plastic part or an all-plastic part, the maximum range of the kitchen electronic scales is generally 5kg or 10kg, and the kitchen electronic scales with the maximum range of more than 10kg are generally composed of the glass panel and the plastic part. However, the electronic scale composed of the glass panel and the plastic part has high cost, the glass panel is easy to crack, and the wide-range electronic scale composed of the all-plastic part has the problems that the plastic part is made of soft material and is easy to deform under stress.

[ contents of utility model ]

The utility model overcomes the defects of the prior art and provides a large-scale electronic scale composed of all-plastic parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a kitchen electronic scale is characterized in that: the plastic bottom shell is covered on the bottom surface of the plastic upper shell, a plurality of grooves are formed in the bottom surface of the plastic upper shell, metal supporting strips which are in contact with the inner side of the plastic bottom shell are arranged in the grooves, four corners of the bottom surface of the plastic upper shell are respectively provided with a pressure sensor, and the pressure sensors are connected with supporting legs extending out of the plastic bottom shell.

The kitchen electronic scale is characterized in that: the groove comprises two vertical grooves which are vertically arranged and two transverse grooves which are transversely arranged, metal support bars which are contacted with the inner side of the plastic bottom shell are respectively arranged in the vertical grooves and the transverse grooves, a # -shaped structure is formed between the two vertical grooves and the two transverse grooves, clamping openings are arranged on the metal support bars, and the clamping openings of the metal support bars arranged on the vertical grooves are clamped with the clamping openings of the metal support bars arranged on the transverse grooves.

The kitchen electronic scale is characterized in that: the bottom surface of the plastic upper shell is provided with a plurality of bearing support ribs which are contacted with the inner side of the plastic bottom shell, and the vertical grooves and the horizontal grooves are arranged on the bearing support ribs.

The kitchen electronic scale is characterized in that: the plastic bottom shell is provided with a plurality of bottom shell supporting ribs for supporting the bottom surface of the plastic upper shell along the inner side of the edge of the opening.

The kitchen electronic scale is characterized in that: the plastic upper shell is provided with a plurality of plastic upper shell buckles at the four side edges, and the plastic bottom shell is provided with a plurality of plastic bottom shell buckles buckled with the plastic upper shell buckles along the inner side of the opening edge.

The kitchen electronic scale is characterized in that: the pressure sensor comprises a sensor bottom plate, an elastic plate is arranged on the sensor bottom plate, supporting legs are arranged on the elastic plate, sensor mounting seats are respectively arranged at four corners of the bottom surface of the plastic upper shell, and sensor buckles for fixing the sensor bottom plate are arranged on two sides of each sensor mounting seat.

The kitchen electronic scale is characterized in that: be equipped with sensor mount pad cavity in the sensor mount pad, be equipped with the anti-overload brace rod that prevents the elastic plate transition deformation in the sensor mount pad cavity.

The kitchen electronic scale is characterized in that: the plastic bottom shell is provided with U-shaped sensor supporting ribs for supporting the sensor bottom plate, the elastic plate is provided with elastic plate mounting holes, supporting leg connecting columns matched with the elastic plate mounting holes are arranged on the top surfaces of the supporting legs, and anti-slip pads are arranged on the bottom surfaces of the supporting legs.

The kitchen electronic scale is characterized in that: the LCD display is arranged on the top surface of the plastic upper shell, the control circuit board which is respectively connected with the pressure sensors and the LCD display is arranged on the bottom surface of the plastic upper shell, the battery cavity which is used for placing the battery and supplying power to the control circuit board is arranged on the bottom surface of the plastic upper shell, the battery cover is arranged on the plastic bottom shell, the stainless steel decorative sheet is arranged on the top surface of the plastic upper shell, and the transparent mirror is arranged at the position, corresponding to the LCD display, of the stainless steel decorative sheet.

The kitchen electronic scale is characterized in that: the top surface of the plastic upper shell is provided with a key installation cavity, an input key of the control circuit board is arranged in the key installation cavity, the outer side of the input key is sleeved with a silica gel sleeve, and a pressing area capable of pressing the input key is arranged on the stainless steel decorative sheet at the position corresponding to the input key.

The utility model has the advantages that:

the utility model discloses set up many bearing brace rods in the bottom of plastics epitheca to be equipped with four well style of calligraphy metal support bars on the bearing brace rod, make bearing brace rod, metal support bar contact with the plastic bottom shell medial surface respectively, play the effect of correcting and preventing the deformation of plastics epitheca, strengthened the intensity and the rigidity of plastics epitheca simultaneously, guaranteed that plastics epitheca can not appear great deformation and influence the weighing precision when heavy weighing load; the plastic upper shell is adopted to replace a glass panel, so that the overall weight of the scale body is reduced, the cost is reduced, the manufacturing process of the plastic upper shell is simple, and the personalized modeling design is easier to realize; the silica gel sleeve is sleeved on the outer side of the input key, a waterproof effect is achieved, and the key is prevented from being out of order after being wetted.

[ description of the drawings ]

FIG. 1 is a front view of the present invention;

fig. 2 is one of exploded views of the present invention;

FIG. 3 is a schematic view of the back of the present invention;

fig. 4 is a second exploded view of the present invention;

fig. 5 is a third exploded view of the present invention;

fig. 6 is a fourth exploded view of the present invention;

fig. 7 is a fifth exploded view of the present invention.

[ detailed description of the invention ]

The following description is further detailed with reference to the accompanying drawings and embodiments of the present invention:

as shown in fig. 1-7, an electronic scale for kitchen use is characterized in that: the plastic bottom shell comprises a plastic upper shell 1 and a plastic bottom shell 2 covering the bottom surface of the plastic upper shell 1, wherein a plurality of grooves are formed in the bottom surface of the plastic upper shell 1, metal support bars 3 in contact with the inner sides of the plastic bottom shell 2 are arranged in the grooves, four corners of the bottom surface of the plastic upper shell 1 are respectively provided with a pressure sensor 4, and the pressure sensors 4 are connected with support legs 5 extending out of the plastic bottom shell 2.

As shown in fig. 4-5, the grooves include two vertical grooves 101 and two horizontal grooves 102, the vertical grooves 101 and the horizontal grooves 102 are respectively provided with a metal support strip 3 contacting with the inner side of the plastic bottom case 2, the two vertical grooves 101 and the two horizontal grooves 102 form a cross shape, the metal support strip 3 is provided with a clamping opening 301, the clamping opening 301 of the metal support strip 3 arranged on the vertical groove 101 is clamped with the clamping opening 301 of the metal support strip 3 arranged on the horizontal groove 102, and the length of the metal support strip 3 arranged on the vertical groove 101 is longer than that of the metal support strip 3 arranged on the horizontal groove 102; the bottom surface of the plastic upper shell 1 is provided with a plurality of bearing support ribs 109 which are contacted with the inner side of the plastic bottom shell 2, and the vertical grooves 101 and the horizontal grooves 102 are arranged on the bearing support ribs 109. The bearing brace rod 109 on the bottom surface of the plastic upper shell 1 and the metal support bar 3 are respectively contacted with the inner side surface of the plastic bottom shell 2, so that the strength and rigidity of the plastic upper shell 1 are enhanced, the plastic upper shell 1 is prevented from greatly deforming when carrying out large-scale load to influence the weighing precision, meanwhile, the plastic upper shell 1 is adopted to replace a glass panel, the whole weight of the scale body is reduced, and the whole weight of the scale body is reduced. Wherein the number and distribution mode of the metal supporting strips can be changed according to actual requirements.

As shown in fig. 6-7, the plastic bottom case 2 is provided with a plurality of bottom case support ribs 201 along the inner side of the opening edge for supporting the bottom surface of the plastic upper case 1, so as to further enhance the strength of the plastic upper case 1 and solve the problem of inaccurate weighing caused by deformation; the plastic upper shell 1 is provided with a plurality of plastic upper shell fasteners 103 at four side edges, and the plastic bottom shell 2 is provided with a plurality of plastic bottom shell fasteners 202 fastened with the plastic upper shell fasteners 103 along the inner side of the opening edge, so that the plastic upper shell 1 and the plastic bottom shell 2 are convenient to assemble and disassemble, and the plastic upper shell 1 and the plastic bottom shell 2 can be further fixedly connected through screws.

As shown in fig. 4-7, the pressure sensor 4 includes a sensor base plate 401, an elastic plate 402 is disposed on the sensor base plate 401, the supporting feet 5 are disposed on the elastic plate 402, and the weighing amount is detected by the deformation degree of the elastic plate 402; the four corners of the bottom surface of the plastic upper shell 1 are respectively provided with a sensor mounting seat 104, two sides of the sensor mounting seat 104 are provided with sensor buckles 105 for fixing the sensor bottom plate 401, a sensor mounting seat cavity is arranged in the sensor mounting seat 104, an overload-proof supporting rib 106 for preventing the elastic plate 402 from being in transition deformation is arranged in the sensor mounting seat cavity, and the elastic plate 402 is prevented from being excessively deformed to cause damage when the scale body is subjected to large-scale load.

As shown in fig. 7, the plastic bottom shell 2 is provided with u-shaped sensor support ribs 203 for supporting the sensor bottom plate 401, the elastic plate 402 is provided with elastic plate mounting holes 403, the top surfaces of the support legs 5 are provided with support leg connecting posts 501 matched with the elastic plate mounting holes 403, and the elastic plate mounting holes 403 and the support leg connecting posts 501 are fixed by hot-press welding or cold pressing or screwing; the bottom surfaces of the supporting legs 5 are provided with anti-slip pads 6 which play a role of anti-slip during weighing.

As shown in fig. 4-6, an LCD display 7 is disposed on the top surface of the plastic upper casing 1, a control circuit board 8 connected to each pressure sensor 4 and the LCD display 7 is disposed on the bottom surface of the plastic upper casing 1, a battery cavity 107 for placing a battery and supplying power to the control circuit board 8 is disposed on the bottom surface of the plastic upper casing 1, a battery cover 9 is disposed on the plastic bottom casing 2, a stainless steel decorative sheet 10 for improving the aesthetic property of the electronic scale is disposed on the top surface of the plastic upper casing 1, and a transparent mirror 11 is disposed on the stainless steel decorative sheet 10 corresponding to the LCD display 7. During weighing, each pressure sensor 4 deforms and detects weighing data, the weighing data are sent to the control circuit board 8, and the control circuit board 8 calculates the weight of a weighed object according to the weighing data of each pressure sensor 4 and displays the weight through the LCD 7.

As shown in fig. 1-2, a key installation cavity 108 is formed on the top surface of the plastic upper casing 1, an input key 12 connected to the control circuit board 8 is arranged in the key installation cavity 108, a pressing region 1001 capable of pressing the input key is formed on the stainless steel decorative sheet 10 at a position corresponding to the input key 12, and a user can press the pressing region 1001 of the stainless steel decorative sheet 10 to press the input key 12 below, thereby inputting a control command; meanwhile, a silica gel sleeve is sleeved on the outer side of the input key 12, a waterproof effect is achieved, and the key is prevented from being out of order after being wetted.

Claims

1. A kitchen electronic scale is characterized in that: the plastic bottom shell structure comprises a plastic upper shell (1) and a plastic bottom shell (2) covered on the bottom surface of the plastic upper shell (1), wherein a plurality of grooves are formed in the bottom surface of the plastic upper shell (1), metal support bars (3) which are in contact with the inner side of the plastic bottom shell (2) are arranged in the grooves, pressure sensors (4) are respectively arranged at four corners of the bottom surface of the plastic upper shell (1), and supporting legs (5) extending out of the plastic bottom shell (2) are connected onto the pressure sensors (4).

2. A kitchen electronic scale according to claim 1, characterized in that: the recess is including vertical recess (101) of two vertical settings and two horizontal recesses (102) of horizontal settings, vertical recess (101), be equipped with metal support bar (3) with the inboard contact of plastics drain pan (2) in horizontal recess (102) respectively, form the # -shaped form between two vertical recesses (101) and two horizontal recesses (102), be equipped with block opening (301) on metal support bar (3), block opening (301) of metal support bar (3) that set up on vertical recess (101) and block opening (301) the mutual block of metal support bar (3) that set up on horizontal recess (102).

3. A kitchen electronic scale according to claim 1, characterized in that: the bottom surface of the plastic upper shell (1) is provided with a plurality of bearing support ribs (109) which are in contact with the inner side of the plastic bottom shell (2), and the vertical grooves (101) and the transverse grooves (102) are arranged on the bearing support ribs (109).

4. A kitchen electronic scale according to claim 1, characterized in that: the plastic bottom shell (2) is provided with a plurality of bottom shell supporting ribs (201) which are used for supporting the bottom surface of the plastic upper shell (1) along the inner side of the opening edge.

5. A kitchen electronic scale according to claim 1, characterized in that: the plastic upper shell (1) is provided with a plurality of plastic upper shell buckles (103) at the four side edges, and the plastic bottom shell (2) is provided with a plurality of plastic bottom shell buckles (202) buckled with the plastic upper shell buckles (103) along the inner side of the opening edge.

6. A kitchen electronic scale according to claim 1, characterized in that: pressure sensor (4) are equipped with elastic plate (402) including sensor bottom plate (401) on sensor bottom plate (401), and supporting legs (5) set up on elastic plate (402), and plastics epitheca (1) bottom surface four corners is equipped with sensor mount pad (104) respectively, and sensor mount pad (104) both sides are equipped with sensor buckle (105) fixed with sensor bottom plate (401).

7. A kitchen electronic scale according to claim 6, characterized in that: a sensor mounting seat concave cavity is arranged in the sensor mounting seat (104), and an overload-proof supporting rib (106) for preventing the elastic plate (402) from being in transition deformation is arranged in the sensor mounting seat concave cavity.

8. A kitchen electronic scale according to claim 6, characterized in that: the U-shaped sensor supporting rib (203) for supporting the sensor bottom plate (401) is arranged on the plastic bottom shell (2), the elastic plate (402) is provided with an elastic plate mounting hole (403), the top surface of the supporting leg (5) is provided with a supporting leg connecting column (501) matched with the elastic plate mounting hole (403), and the bottom surface of the supporting leg (5) is provided with an anti-skid pad (6).

9. A kitchen electronic scale according to claim 1, characterized in that: be equipped with LCD display (7) on plastics epitheca (1) top surface, be equipped with on plastics epitheca (1) bottom surface respectively with each pressure sensor (4), control circuit board (8) that LCD display (7) are connected, be equipped with on plastics epitheca (1) bottom surface and be used for placing the battery and to control circuit board (8) battery chamber (107) of supplying power, be equipped with battery cover (9) on plastics drain pan (2), plastics epitheca (1) top surface upper cover is equipped with stainless steel and decorates piece (10), stainless steel is decorated and is equipped with transparent mirror (11) on piece (10) the position that corresponds to LCD display (7).

10. A kitchen electronic scale according to claim 1, characterized in that: the plastic upper shell (1) is provided with a key installation cavity (108) on the top surface, an input key (12) of a control circuit board (8) is arranged in the key installation cavity (108), a silica gel sleeve is sleeved on the outer side of the input key (12), and a pressing area (1001) capable of pressing the input key is arranged on the stainless steel decorative sheet (10) at the position corresponding to the input key (12).