Spoon scale

Abstract

The utility model discloses a spoon scale. The spoon scale comprises a shell assembly, a weighing assembly and a positioning structure, the shell assembly is provided with an inner cavity, the shell assembly is provided with an insertion opening, the insertion opening is communicated with the inner cavity, and the insertion opening is used for insertion of a spoon handle of a weighing spoon; the weighing assembly comprises a weighing sensor, the weighing sensor is arranged on the shell assembly, when the spoon handle is inserted along the insertion opening and extends into the inner cavity, weight information of a weighed object on the weighing spoon can be transmitted to the weighing sensor through the spoon handle, and the weighing sensor converts the weight information into a measurable output signal; the positioning structure is arranged on the shell assembly, and the positioning structure is used for positioning the weighing spoon inserted into the shell assembly. According to the spoon scale, the weighing spoon connected with the shell assembly is positioned through the positioning structure arranged on the shell assembly, so that not only can a special weighing spoon be adopted, but also an existing common spoon can be adopted as the weighing spoon, and the applicability of the spoon scale is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic scales, in particular to a spoon scale with a replaceable weighing spoon. Background Art

[0002] A spoon scale is an electronic scale used to weigh trace items, such as seasonings, yeast, etc. In the prior art, a spoon scale is usually equipped with a weighing spoon, which is fixedly connected or detachably connected to the scale body. When the weighing spoon is fixedly connected to the scale body, it is not easy to clean the weighing spoon; when a detachable connection structure is adopted, a matching structure is correspondingly provided on the weighing spoon and the scale body to facilitate the assembly of the weighing spoon to the scale body. Therefore, the existing spoon scale requires a special weighing spoon to cooperate with the scale body, which is not very practical. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a spoon scale, which is provided with a positioning structure on a shell assembly, and the positioning structure can position a weighing spoon connected to the shell assembly, so that an existing spoon can be used as a weighing spoon and is suitable for the spoon scale.

[0004] The spoon scale according to the embodiment of the utility model includes: a shell assembly, a weighing assembly and a positioning structure, wherein the shell assembly is provided with an inner cavity, the shell assembly is provided with an insertion port, the insertion port is communicated with the inner cavity, the insertion port is used for inserting a handle of a weighing spoon, so that the weighing spoon can be detachably connected to the shell assembly; the weighing assembly includes a weighing sensor, the weighing sensor is provided in the shell assembly, when the handle is inserted into the insertion port and extends into the inner cavity, the weight information of the object to be weighed on the weighing spoon can be transmitted to the weighing sensor through the handle, and the weighing sensor converts the weight information into a measurable output signal; the positioning structure is provided in the shell assembly, and the positioning structure is used to position the weighing spoon inserted in the shell assembly.

[0005] The spoon scale according to the embodiment of the utility model has at least the following beneficial effects: the spoon scale of the utility model is provided with a positioning structure, and the positioning structure is arranged on the shell assembly, and the weighing spoon connected to the shell assembly can be positioned through the positioning structure, thereby, as long as the handle of the existing spoon can be inserted through the insertion port and extended into the inner cavity, it can be used as a weighing spoon. Therefore, the utility model can adopt a special weighing spoon, and can also adopt an existing commonly used spoon as a weighing spoon, thereby improving the applicability of the spoon scale.

[0006] According to some embodiments of the utility model, the shell assembly includes a bottom cover, a fixing seat and a surface cover, the bottom cover and the surface cover are connected, the inner cavity is formed between the bottom cover and the surface cover, the bottom cover is provided with a first default portion, the surface cover is correspondingly provided with a second default portion, the first default portion and the second default portion form the insertion port, the fixing seat is installed in the inner cavity, the fixing seat has a accommodating cavity, the accommodating cavity is connected to the insertion port, and the weighing sensor is arranged on the fixing seat.

[0007] According to some embodiments of the utility model, the positioning structure includes a positioning shaft, a locking piece and two strip holes. Along the length direction of the accommodating cavity, the two strip holes are obliquely arranged on the opposite side walls of the accommodating cavity. The positioning shaft passes through the strip holes. The positioning shaft is used to abut against the spoon handle. The locking piece is arranged at both ends of the positioning shaft. The locking piece is used to lock the positioning shaft at the corresponding position of the strip holes.

[0008] According to some embodiments of the utility model, a flexible sleeve is sleeved on the positioning shaft, and the flexible sleeve is used to abut against the spoon handle.

[0009] According to some embodiments of the utility model, the bottom cover is provided with a third default portion, and the surface cover is provided with a fourth default portion, and the third default portion and the fourth default portion are arranged corresponding to the strip hole, and the third default portion and the fourth default portion form an avoidance hole to avoid the locking piece.

[0010] According to some embodiments of the utility model, the positioning structure includes a fixed shaft and an elastic member, both ends of the fixed shaft are connected to the two side walls of the accommodating cavity, the elastic member is arranged on the fixed shaft, and the elastic member is used to abut against the spoon handle.

[0011] According to some embodiments of the utility model, the positioning structure also includes a pressure plate, which is arranged in the accommodating cavity. The elastic member is a compression spring, which is sleeved on the fixed shaft. Both ends of the compression spring abut against one side of the pressure plate, so that the side of the pressure plate facing away from the compression spring can abut against the spoon handle.

[0012] According to some embodiments of the utility model, positioning holes are provided on both side walls of the accommodating cavity, positioning blocks are provided on both sides of the pressure plate, the positioning blocks are inserted into the positioning holes, and the positioning blocks can move in the positioning holes along the thickness direction of the shell assembly.

[0013] According to some embodiments of the utility model, the weighing assembly further includes a control panel and a display screen, wherein the control panel is disposed in the inner cavity, the display screen is disposed in the shell assembly, and the display screen and the weighing sensor are both electrically connected to the control panel.

[0014] According to some embodiments of the present utility model, the housing assembly is provided with a button, and the button is connected to the control panel.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 An exploded view of a spoon scale according to an embodiment of the utility model;

[0018] Figure 2 for Figure 1 A perspective view of the spoon scale of the illustrated embodiment;

[0019] Figure 3 for Figure 1 A three-dimensional schematic diagram of the spoon scale of the illustrated embodiment with the spoon removed;

[0020] Figure 4 for Figure 1 a cross-sectional view of a spoon scale of the illustrated embodiment;

[0021] Figure 5 for Figure 1 A cross-sectional view of the spoon scale in another direction of the illustrated embodiment;

[0022] Figure 6 An exploded view of a spoon scale according to another embodiment of the utility model;

[0023] Figure 7 for Figure 6 A perspective view of the spoon scale of the illustrated embodiment (with the bottom cover removed);

[0024] Figure 8 for Figure 6 A cross-sectional view of a spoon scale of the illustrated embodiment.

[0025] Figure Number:

[0026] Bottom cover 101, first default portion 102, third default portion 103, fixing seat 104, accommodating cavity 105, positioning hole 106, top cover 107, second default portion 108, fourth default portion 109, avoidance hole 110, inner cavity 111, insertion port 112;

[0027] Weighing sensor 201, control panel 202, display screen 203, button 204;

[0028] Weighing spoon 301, spoon handle 302;

[0029] Positioning shaft 401 , flexible shaft sleeve 402 , locking member 403 , strip hole 404 , fixed shaft 405 , pressing plate 406 , positioning block 407 , elastic member 408 . DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the descriptions involving orientation, such as left, right, etc., the orientation or positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] Reference Figure 1 , Figure 4 The spoon scale proposed in the embodiment of the utility model includes a shell assembly, a weighing assembly and a weighing spoon 301. The weighing spoon 301 is used to place the object to be weighed, and the weighing spoon 301 is detachably connected to the shell assembly.

[0035] Specifically, Figure 1 , Figure 4 As shown, an inner cavity 111 is provided in the shell assembly, and an insertion port 112 is provided on the side wall of the shell assembly. The insertion port 112 is connected to the inner cavity 111, and the insertion port 112 is used for inserting the handle 302 of the weighing spoon 301. As long as the handle 302 of the existing spoon can be inserted through the insertion port 112 and extend into the inner cavity 111, it can be used as the weighing spoon 301, so there is no need to equip a special weighing spoon 301.

[0036] The weighing assembly includes a weighing sensor 201, a control board 202 and a display screen 203. The weighing sensor 201 is arranged in the housing assembly, the control board 202 is arranged in the inner cavity 111, and the display screen 203 is arranged in the housing assembly. The display screen 203 and the weighing sensor 201 are both electrically connected to the control board 202. The housing assembly is provided with a button 204, and the button 204 is connected to the control board 202. The control board 202 can be operated by the button 204 to complete the operations of weighing zeroing of the spoon scale, weight unit conversion, and weight zeroing of different spoons. When the spoon handle 302 is inserted along the insertion port 112 and extends into the inner cavity 111, the weight information of the object being weighed on the weighing spoon 301 can be transmitted to the weighing sensor 201 through the spoon handle 302. The weighing sensor 201 converts the weight information into a measurable output signal and displays the weight information on the display screen 203 through the control board 202. The positioning structure is arranged on the shell assembly, and is used to position the weighing spoon 301 inserted in the shell assembly. Moreover, the weighing spoon 301 can be pulled out from the shell assembly by loosening the positioning structure, overcoming the constraint force of the positioning structure, etc., so that the weighing spoon 301 can be detachably connected to the shell assembly.

[0037] The spoon scale of the utility model can position the weighing spoon 301 connected to the shell assembly by means of a positioning structure provided in the shell assembly. Therefore, any existing spoon handle 302 can be used as the weighing spoon 301 as long as it can be inserted through the insertion port 112 and extend into the inner cavity 111. Therefore, the utility model can adopt a special weighing spoon 301, and can also adopt an existing commonly used spoon as the weighing spoon 301, thereby improving the applicability of the spoon scale.

[0038] Reference Figure 1 In some embodiments of the present invention, the shell assembly includes a bottom cover 101, a fixing seat 104 and a surface cover 107, the bottom cover 101 and the surface cover 107 are fixedly connected, an inner cavity 111 is formed between the bottom cover 101 and the surface cover 107, the fixing seat 104 is installed in the inner cavity 111, the bottom cover 101 is provided with a first default portion 102, and the surface cover 107 is correspondingly provided with a second default portion 108, when the bottom cover 101 and the surface cover 107 are assembled together, the first default portion 102 and the second default portion 108 form an insertion port 112, the fixing seat 104 has a accommodating cavity 105, one end of the accommodating cavity 105 is connected to the insertion port 112, and the weighing sensor 201 is arranged on the fixing seat 104.

[0039] Reference Figures 1 to 5 , Figures 1 to 5A specific embodiment of the utility model is disclosed. In this embodiment, the positioning structure includes a positioning shaft 401, a locking member 403 and two strip holes 404. The two strip holes 404 are respectively arranged on the two side walls of the accommodating cavity 105. The two strip holes 404 are arranged opposite to each other, and along the length direction of the accommodating cavity 105, the two strip holes 404 are obliquely arranged on the opposite side walls of the accommodating cavity 105. In other words, the distance from one end of the strip hole 404 to the top wall of the accommodating cavity 105 is greater than the distance from the other end of the strip hole 404 to the top wall of the accommodating cavity 105. The two ends of the positioning shaft 401 are inserted into the corresponding strip holes 404. The locking member 403 is arranged on the two side walls of the accommodating cavity 105. 03 is arranged at both ends of the positioning shaft 401, the locking piece 403 is threadedly connected to the positioning shaft 401, the spoon handle 302 of the weighing spoon 301 is inserted along the insertion port 112, and extends to the inner cavity 111, and is inserted into the accommodating cavity 105, the positioning shaft 401 is moved upward, so that the positioning shaft 401 abuts against the side of the spoon handle 302, and the spoon groove is clamped between the positioning shaft 401 and the fixing seat 104, and the locking piece 403 is tightened so that the locking piece 403 abuts against the corresponding side wall of the accommodating cavity 105, and the positioning shaft 401 can be locked at the corresponding position of the strip hole 404 through the locking piece 403, so as to achieve the purpose of positioning the symmetrical weighing spoon 301.

[0040] After the weighing spoon 301 is connected to the shell assembly, the upper part of the spoon handle 302 abuts against the fixed seat 104. When the object to be weighed is placed in the spoon of the weighing spoon 301, the weight of the object to be weighed acts on the weighing spoon 301, causing the spoon handle 302 of the weighing spoon 301 to move upward. The spoon handle 302 squeezes the weighing sensor 201 on the fixed seat 104. The weighing sensor 201 receives the weight information of the object to be weighed, converts the weight information into a measurable output signal, and displays the weight information on the display screen 203 through the control board 202.

[0041] It is understandable that when the object to be weighed is weighed, it is placed on the spoon of the weighing spoon 301, and there is a certain distance between the spoon and the bottom plane of the bottom cover 101 to ensure that the weight can be weighed.

[0042] Reference Figure 1 , Figure 5 In some embodiments, a flexible sleeve 402 is mounted on the positioning shaft 401, and the flexible sleeve 402 is used to abut against the spoon handle 302 to increase the friction coefficient between the positioning shaft 401 and the spoon handle 302, increase the friction force, and improve the stability of the connection between the weighing spoon 301 and the shell assembly.

[0043] It is understandable that the flexible sleeve 402 can be made of materials such as silicone, rubber, etc., which is not limited here.

[0044] Reference Figure 1 , Figure 2 , Figure 3In some embodiments, the bottom cover 101 is provided with a third default portion 103, and the surface cover 107 is provided with a fourth default portion 109. The third default portion 103 and the fourth default portion 109 are arranged corresponding to the strip hole 404. When the bottom cover 101 and the surface cover 107 are assembled together, the third default portion 103 and the fourth default portion 109 cooperate to form an avoidance hole 110 on the side wall of the shell assembly. The avoidance hole 110 is used to avoid the locking member 403 so that the locking member 403 is at least partially exposed to the shell assembly, thereby facilitating the manipulation of the locking member 403.

[0045] Reference Figure 6 , Figure 7 , Figure 8 , Figures 6 to 8 Another specific embodiment of the utility model is disclosed. In the embodiment shown in the figure, the positioning structure includes a fixed shaft 405 and an elastic member 408. The two ends of the fixed shaft 405 are connected to the two side walls of the accommodating cavity 105. The elastic member 408 is arranged on the fixed shaft 405. The elastic member 408 is used to abut against the spoon handle 302. The spoon handle 302 of the weighing spoon 301 is inserted along the insertion port 112 and extends to the inner cavity 111, and is inserted into the accommodating cavity 105. The movable end of the elastic member 408 abuts against the spoon handle 302, and the spoon handle 302 is clamped by the elastic force of the elastic member 408, so as to achieve the purpose of positioning the weighing spoon 301.

[0046] Reference Figures 6 to 8 There are two groups of positioning structures, which are arranged along the length direction of the spoon handle 302. The elastic members 408 of the two groups of positioning structures are respectively abutted against corresponding positions in the length direction of the spoon handle 302 to improve the stability of the connection between the weighing spoon 301 and the shell assembly.

[0047] Reference Figures 6 to 8 In some embodiments, the positioning structure also includes a pressure plate 406, which is disposed in the accommodating cavity 105 and can move along the thickness direction of the shell assembly. The elastic member 408 is a compression spring, which is sleeved on the fixed shaft 405. Both ends of the compression spring abut against one side of the pressure plate 406, so that the side of the pressure plate 406 away from the compression spring can abut against the spoon handle 302. Since the contact area between the pressure plate 406 and the spoon handle 302 is large, the elastic force of the elastic member 408 can better act on the spoon handle 302, thereby improving the stability of the elastic member 408 when acting on the spoon handle 302, thereby improving the stability of the connection between the weighing spoon 301 and the shell assembly.

[0048] Reference Figure 6In some embodiments, positioning holes 106 are provided on both side walls of the accommodating cavity 105, and positioning blocks 407 are provided on both sides of the pressure plate 406. The positioning blocks 407 are inserted into the positioning holes 106, and the positioning blocks 407 can move in the positioning holes 106 along the thickness direction of the shell component. Therefore, through the cooperation between the positioning blocks 407 and the positioning holes 106, the stability of the pressure plate 406 when moving along the thickness direction of the shell component is improved, and the pressure plate 406 can be prevented from shifting along the length direction of the spoon handle 302 during use of the spoon scale, thereby avoiding looseness between the positioning structure and the spoon handle 302, and improving the use accuracy of the spoon scale.

[0049] It is understandable that the shell assembly may also adopt other structural forms. When adopting shell assemblies of other structural forms, the arrangement of the strip hole 404 and the fixed shaft 405 may be adjusted according to the structure of the shell assembly, which is not limited here.

[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A spoon scale, characterized in that: include: A shell assembly, wherein the shell assembly is provided with an inner cavity, and the shell assembly is provided with an insertion port, the insertion port is communicated with the inner cavity, and the insertion port is used for inserting a handle of a weighing spoon, so that the weighing spoon is detachably connected to the shell assembly; A weighing assembly, comprising a weighing sensor, wherein the weighing sensor is arranged in the housing assembly, and when the spoon handle is inserted along the insertion opening and extends into the inner cavity, the weight information of the object to be weighed on the weighing spoon can be transmitted to the weighing sensor through the spoon handle, and the weighing sensor converts the weight information into a measurable output signal; A positioning structure is provided on the housing assembly, and the positioning structure is used to position the weighing spoon inserted in the housing assembly.

2. The spoon scale according to claim 1, characterized in that: The shell assembly includes a bottom cover, a fixing seat and a surface cover, the bottom cover and the surface cover are connected, the inner cavity is formed between the bottom cover and the surface cover, the bottom cover is provided with a first default portion, the surface cover is correspondingly provided with a second default portion, the first default portion and the second default portion form the insertion port, the fixing seat is installed in the inner cavity, the fixing seat has a accommodating cavity, the accommodating cavity is communicated with the insertion port, and the weighing sensor is arranged on the fixing seat.

3. The spoon scale according to claim 2, characterized in that: The positioning structure includes a positioning shaft, a locking piece and two strip holes. Along the length direction of the accommodating cavity, the two strip holes are obliquely arranged on the opposite side walls of the accommodating cavity. The positioning shaft passes through the strip holes. The positioning shaft is used to abut against the spoon handle. The locking pieces are arranged at both ends of the positioning shaft. The locking pieces are used to lock the positioning shaft at the corresponding positions of the strip holes.

4. The spoon scale according to claim 3, characterized in that: A flexible sleeve is sleeved on the positioning shaft, and the flexible sleeve is used to abut against the spoon handle.

5. The spoon scale according to claim 3, characterized in that: The bottom cover is provided with a third default portion, and the surface cover is provided with a fourth default portion. The third default portion and the fourth default portion are arranged corresponding to the strip-shaped hole, and the third default portion and the fourth default portion form an avoidance hole to avoid the locking piece.

6. The spoon scale according to claim 2, characterized in that: The positioning structure includes a fixed shaft and an elastic member, the two ends of the fixed shaft are connected to the two side walls of the accommodating cavity, the elastic member is arranged on the fixed shaft, and the elastic member is used to abut against the spoon handle.

7. The spoon scale according to claim 6, characterized in that: The positioning structure also includes a pressure plate, which is arranged in the accommodating cavity. The elastic member is a compression spring, which is sleeved on the fixed shaft. Both ends of the compression spring abut against one side of the pressure plate, so that the side of the pressure plate away from the compression spring can abut against the spoon handle.

8. The spoon scale according to claim 7, characterized in that: Positioning holes are arranged on both side walls of the accommodating cavity, and positioning blocks are arranged on both sides of the pressing plate. The positioning blocks are inserted into the positioning holes, and the positioning blocks can move in the positioning holes along the thickness direction of the shell assembly.

9. The spoon scale according to claim 1, characterized in that: The weighing assembly further comprises a control panel and a display screen. The control panel is arranged in the inner cavity, the display screen is arranged in the shell assembly, and the display screen and the weighing sensor are both electrically connected to the control panel.

10. The spoon scale according to claim 9, characterized in that: The housing component is provided with a button, and the button is connected to the control panel.

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