Electronic coffee scale

Abstract

The utility model belongs to the technical field of electronic scales, and particularly relates to an electronic coffee scale, which comprises an electronic scale body and a scale pan, the scale pan is arranged at the top end of the electronic scale body, the scale pan comprises a base plate arranged at the top end of the electronic scale body, and two sides of the base plate are provided with placing grooves. Two placement grooves are formed in the base disc, telescopic expansion discs are arranged in the two placement grooves, sliding grooves distributed at equal intervals are formed in the top ends of the placement grooves, a locking assembly used for fixing the two expansion discs is arranged in the middle of the base disc, and protrusions are symmetrically and fixedly connected to the bottom ends of the placement grooves. According to the utility model, the two expansion discs are respectively contracted in the two placement grooves, when a coffee measuring tool to be weighed is large, the two expansion discs are pulled out, so that the overall supporting area of the top end of the scale pan is increased, the scale pan is expandable, and the original area of the scale pan can be further reduced during production, so that the volume of the coffee scale is reduced, and the weight of the coffee scale is reduced. The storage and the carrying are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic scales, and in particular relates to an electronic coffee scale. Background Art

[0002] An electronic scale is a type of weighing instrument. A weighing instrument is a tool that uses Hooke's law or the principle of lever balance of force to measure the mass of an object. According to the structural principle, it can be divided into three categories: mechanical scales, electronic scales, and electromechanical combined scales. An electronic scale is mainly composed of a load-bearing system, a force transmission conversion system, and an indication system. When brewing coffee, it is necessary to accurately weigh the weight of the coffee and ingredients. Since the weight of the coffee and ingredients to be weighed is small, the coffee scale is generally small.

[0003] Commonly used coffee scales are generally small in size to reduce the space they occupy and are easy to carry. However, due to the size of the bottom end surface of the coffee brewing tool and the cup, the surface area of ​​the coffee scale pan needs to be larger than the bottom area of ​​the coffee brewing tool used in daily life, and it cannot be further reduced, otherwise it will affect the stability of the placement of the coffee brewing tool. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic coffee scale, the original area of ​​the scale plate of which can be further reduced, thereby reducing the volume of the coffee scale, making it easier to store and carry, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic coffee scale, comprising an electronic scale body and a scale pan, wherein the scale pan is arranged at the top of the electronic scale body, and the scale pan comprises a base plate arranged at the top of the electronic scale body, both sides of the base plate are provided with placement grooves, and retractable expansion plates are arranged inside the two placement grooves, and the tops of the placement grooves are provided with equidistantly distributed slide grooves, and the middle of the base plate is provided with a locking component for fixing the two expansion plates.

[0006] Furthermore, a protrusion is symmetrically fixedly connected to the bottom end of the placement groove, and a circular plate is fixedly connected to the top end of the protrusion.

[0007] Furthermore, the expansion disk includes a hollow plate slidably connected to the inside of the placement groove, the top of the hollow plate is provided with equidistantly distributed convex shells, and several of the convex shells are respectively slidably connected to the inside of several of the sliding grooves at the top of the placement groove.

[0008] Furthermore, a first spring is arranged inside the hollow plate, and there are two first springs, one end of the two first springs is fixedly connected to one end of the inner wall of the hollow plate, and the other end of the two first springs is fixedly connected to one side of the placement groove.

[0009] Furthermore, strip grooves are symmetrically arranged at the bottom end of the hollow plate, and the two protrusions at the bottom end of the grooves are respectively slidably connected inside the two strip grooves.

[0010] Furthermore, one end of each of the two hollow plates is fixedly connected to a gusset plate, and a triangular groove is provided in the middle of one side of the gusset plate.

[0011] Furthermore, the locking assembly includes a groove arranged in the middle of the top of the base plate, a blind hole is arranged in the middle of the bottom end of the groove, a diamond pin for cooperating with the triangular groove is slidably connected inside the blind hole, a second spring is fixedly connected inside the diamond pin, and the bottom end of the second spring is fixedly connected to the bottom end of the blind hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: during normal use, the two expansion plates are respectively retracted inside the two placement grooves. When the coffee measuring tool to be weighed is larger, the two expansion plates are pulled outward, thereby increasing the overall support area of ​​the top of the scale plate. The scale plate is expandable, and the original area of ​​the scale plate can be further reduced during production, thereby reducing the volume of the coffee scale and facilitating storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the base plate of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the expansion disk of the utility model;

[0016] Figure 4 It is a front cross-sectional view of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Electronic scale body; 2. Scale plate; 21. Base plate; 211. Placement groove; 212. Slide groove; 213. Protrusion; 214. Round plate; 22. Extension plate; 221. Hollow plate; 222. Convex shell; 223. Buckle plate; 224. Triangular groove; 225. First spring; 226. Strip groove; 23. Locking assembly; 231. Groove; 232. Blind hole; 233. Diamond pin; 234. Second spring. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0020] like Figure 1 and 2 As shown, an electronic coffee scale includes an electronic scale body 1 and a scale pan 2, wherein the scale pan 2 is arranged at the top of the electronic scale body 1, and the scale pan 2 includes a base plate 21 arranged at the top of the electronic scale body 1, and both sides of the base plate 21 are provided with placement grooves 211, and the interiors of the two placement grooves 211 are provided with retractable expansion plates 22, and the tops of the placement grooves 211 are provided with equidistantly distributed slide grooves 212, and the middle of the base plate 21 is provided with a locking assembly 23 for fixing the two expansion plates 22.

[0021] According to the above structure, during normal use, the two expansion plates 22 are respectively retracted inside the two placement grooves 211. When the coffee measuring tool to be weighed is larger, the two expansion plates 22 are pulled outward, thereby increasing the overall support area of ​​the top of the scale plate 2 and improving the practicality of the coffee scale.

[0022] like Figure 2 and 3 As shown, the expansion disk 22 includes a hollow plate 221 slidably connected to the inside of the accommodation groove 211, and the top of the hollow plate 221 is provided with equidistantly distributed convex shells 222, and a plurality of convex shells 222 are respectively slidably connected to the inside of a plurality of slide grooves 212 at the top of the accommodation groove 211, and a first spring 225 is provided inside the hollow plate 221, and there are two first springs 225, one end of the two first springs 225 is fixedly connected to one end of the inner wall of the hollow plate 221, and the other end of the two first springs 225 is fixedly connected to one side of the accommodation groove 211.

[0023] According to the above structure, when the hollow plate 221 is pulled outward, the convex shell 222 slides outward, and the top of the convex shell 222 is flush with the top of the base plate 21, so that the top of the scale plate 2 is flat, and the stability of the placement of the measuring tool is improved. When the hollow plate 221 needs to be pulled outward, the setting of the first spring 225 can push the hollow plate 221 outward, making it easier to pull out the hollow plate 221.

[0024] like Figure 2 and 3 As shown, the bottom end of the receiving groove 211 is symmetrically fixedly connected with a protrusion 213, the top of the protrusion 213 is fixedly connected with a circular plate 214, and the bottom end of the hollow plate 221 is symmetrically provided with a strip groove 226, and the two protrusions 213 at the bottom end of the receiving groove 211 are slidably connected inside the two strip grooves 226 respectively.

[0025] According to the above structure, when the hollow plate 221 is pulled out, the protrusion 213 slides inside the strip groove 226. When the protrusion 213 slides to one end of the strip groove 226, the protrusion 213 blocks the hollow plate 221 to prevent the hollow plate 221 from being pulled out too much and separated from the base plate 21.

[0026] like Figure 3 and 4 As shown, one end of the two hollow plates 221 is fixedly connected with a buckle plate 223, and a triangular groove 224 is provided in the middle of one side of the buckle plate 223. The locking assembly 23 includes a groove 231 arranged in the middle of the top end of the base plate 21, and a blind hole 232 is provided in the middle of the bottom end of the groove 231. The blind hole 232 is internally slidably connected with a diamond pin 233 for cooperating with the triangular groove 224. The diamond pin 233 is internally fixedly connected with a second spring 234, and the bottom end of the second spring 234 is fixedly connected to the bottom end of the blind hole 232.

[0027] According to the above structure, when the hollow plate 221 needs to be retracted, the hollow plate 221 is pushed toward the interior of the seating groove 211, and the buckle plate 223 is pressed downward. When the hollow plate 221 is completely pushed into the interior of the seating groove 211, the buckle plate 223 enters into the interior of the groove 231, and the diamond pin 233 is released. Under the elastic force of the second spring 234, the diamond pin 233 moves upward, and the top end of the diamond pin 233 is stuck in the interior of the triangular groove 224, thereby clamping the hollow plate 221 in the interior of the seating groove 211. When the hollow plate 221 needs to be pulled out, just press the diamond pin 233 downward.

[0028] The working principle of the utility model is as follows: in normal use, the two expansion plates 22 are respectively retracted inside the two placement grooves 211. When the coffee measuring tool to be weighed is large, the two expansion plates 22 are pulled outward, thereby increasing the overall support area of ​​the top of the scale plate 2, and improving the practicality of the coffee scale. When the hollow plate 221 needs to be pulled outward, it is only necessary to press the diamond pin 233 downward. The setting of the first spring 225 can push the hollow plate 221 outward, making it easy to pull out the hollow plate 221. When the hollow plate 221 is pulled outward, the protrusion 213 slides inside the strip groove 226. When the protrusion 213 slides to the strip groove 226, After one end of the triangular groove 226 is formed, the protrusion 213 blocks the hollow plate 221 to prevent the hollow plate 221 from being pulled out too much and separated from the base plate 21. When the hollow plate 221 needs to be retracted, the hollow plate 221 is pushed toward the inside of the seating groove 211, and the buckle plate 223 is pressed downward. When the hollow plate 221 is completely pushed into the seating groove 211, the buckle plate 223 enters the groove 231, and the diamond pin 233 is released. Under the elastic force of the second spring 234, the diamond pin 233 moves upward, and the top end of the diamond pin 233 is stuck in the inside of the triangular groove 224, thereby clamping the hollow plate 221 in the seating groove 211.

[0029] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An electronic coffee scale, comprising an electronic scale body (1) and a scale pan (2), characterized in that: The weighing pan (2) is arranged at the top of the electronic weighing body (1), and the weighing pan (2) comprises a base plate (21) arranged at the top of the electronic weighing body (1), both sides of the base plate (21) are provided with placement grooves (211), and retractable expansion plates (22) are arranged inside the two placement grooves (211), and the tops of the placement grooves (211) are provided with equidistantly distributed sliding grooves (212), and the middle of the base plate (21) is provided with a locking component (23) for fixing the two expansion plates (22).

2. An electronic coffee scale according to claim 1, characterized in that: The bottom end of the placement groove (211) is symmetrically fixedly connected with a protrusion (213), and the top end of the protrusion (213) is fixedly connected with a circular plate (214).

3. An electronic coffee scale according to claim 2, characterized in that: The expansion plate (22) comprises a hollow plate (221) slidably connected to the interior of the placement groove (211), the top of the hollow plate (221) is provided with convex shells (222) distributed at equal intervals, and a plurality of the convex shells (222) are respectively slidably connected to the interior of a plurality of the slide grooves (212) at the top of the placement groove (211).

4. An electronic coffee scale according to claim 3, characterized in that: A first spring (225) is arranged inside the hollow plate (221), and there are two first springs (225). One end of the two first springs (225) is fixedly connected to one end of the inner wall of the hollow plate (221), and the other end of the two first springs (225) is fixedly connected to one side of the placement groove (211).

5. An electronic coffee scale according to claim 4, characterized in that: The bottom end of the hollow plate (221) is symmetrically provided with strip grooves (226), and the two protrusions (213) at the bottom end of the placement groove (211) are slidably connected inside the two strip grooves (226) respectively.

6. An electronic coffee scale according to claim 5, characterized in that: One end of each of the two hollow plates (221) is fixedly connected to a gusset plate (223), and a triangular groove (224) is provided in the middle of one side of each of the gusset plates (223).

7. An electronic coffee scale according to claim 6, characterized in that: The locking assembly (23) comprises a groove (231) arranged in the middle of the top end of the base plate (21); a blind hole (232) is arranged in the middle of the bottom end of the groove (231); a rhombus pin (233) for matching with the triangular groove (224) is slidably connected inside the blind hole (232); a second spring (234) is fixedly connected inside the rhombus pin (233); and the bottom end of the second spring (234) is fixedly connected to the bottom end of the blind hole (232).

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