A multi-functional nutrition scale
By designing a protective box, sliding plate, and locking mechanism, the multifunctional nutrition scale overcomes the shortcomings of existing dustproof cloth designs, achieving better dust protection and convenient use and storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ZHONGZHIYINGHE ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-26
AI Technical Summary
The existing dustproof cloth design of multifunctional nutrition scales has the problem that dust and dirt can enter from both sides, resulting in an inability to effectively protect the scale body.
A structure including a protective box, a sliding plate, and a storage box is designed. Through the cooperation of sliding grooves and sliding shafts, a detachable protective box for the nutrition scale is realized. Combined with a barrier plate and a locking mechanism, it prevents dust and dirt from contaminating the scale and allows the main body of the nutrition scale to be stored when not in use.
It effectively prevents external dust and dirt from contaminating the nutrition scale, ensuring weighing accuracy and hygiene, and is easy to use and store.
Smart Images

Figure CN224286090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of weighing technology, specifically a multifunctional nutrition scale. Background Technology
[0002] A nutrition scale is an electronic device used to calculate the nutritional content of food. A nutrition scale typically includes a scale body, a tray on the scale body for holding the food, a control and processing unit inside the scale, and an input keyboard and display. The user places food on the tray, selects the food type on the input keyboard, and the nutrition scale weighs the food. Based on the food type, it displays the content of various nutrients (such as calories, salt, carbohydrates, cholesterol, and fiber) to help the user better plan their meals and achieve a healthy diet.
[0003] To protect the multi-functional nutrition scale from dust and other dirt, the existing patent application CN213748718U proposes a multi-functional nutrition scale that uses a first support and a second support, as well as a dustproof cloth wrapped between the second rotating roller and the first rotating roller. The dustproof cloth can be used to cover the multi-functional nutrition scale simply by flipping the second support.
[0004] However, in the above technical solutions, although a dustproof cloth can be used to cover the nutrition scale to protect it from dust, the sides of the dustproof cloth are exposed to the air when it is covering the nutrition scale. This may still cause dust, small particles or liquids from the surrounding environment to enter the nutrition scale from the sides of the dustproof cloth. Therefore, this utility model aims to provide a multifunctional nutrition scale that can better protect the nutrition scale. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the existing technology, this utility model provides a multifunctional nutrition scale that can better protect the nutrition scale and solve the problem of limited protection against external dust in the existing nutrition scale.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides a multifunctional nutrition scale, including a nutrition scale body, a protective box, and a sliding groove firstly formed along the length direction at both the top and bottom; a sliding plate body, which is C-shaped and disposed inside the protective box, with its upper and lower ends slidably disposed within the sliding groove first via a sliding shaft first; and a storage box, with a second sliding groove second formed along the length direction at both the top and bottom, with its upper and lower ends movably disposed within the second sliding groove second via a sliding shaft second. The nutrition scale body is disposed inside the storage box.
[0009] Optionally, a partition board in a zigzag shape is fixed to the top of the nutrition scale body.
[0010] Optionally, a locking mechanism is further included, which is arranged in the weighing scale storage box and can selectively fix the partition board and the weighing scale storage box relatively to limit or allow the partition board to move relative to the weighing scale storage box.
[0011] Optionally, the locking mechanism includes a fixing plate and a locking bolt. The fixing plate is fixed in the weighing scale storage box and arranged above the partition board. The locking bolt movably penetrates through the fixing plate and extends into the partition board.
[0012] Optionally, a storage box is further included. Sliding grooves III are formed in the top and bottom of the storage box along its length direction. Sliding grooves IV are formed in the top and bottom of the protective box at intervals relative to the sliding groove I. Two sliding plate bodies are arranged in the protective box. The upper and lower ends of one of the sliding plate bodies are respectively slidably arranged in the sliding grooves III through the first sliding shafts, and the upper and lower ends of the sliding plate body are respectively movably arranged in the sliding grooves IV through the second sliding shafts.
[0013] Optionally, a handle is arranged on the side surface of the weighing scale storage box.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the present utility model provides a multifunctional nutrition scale, which has the following beneficial effects:
[0016] 1. By pulling the weighing scale storage box in the present utility model, it gradually moves outward from the protective box. When the weighing scale storage box is completely pulled out of the protective box, the weighing scale storage box is rotated relative to the protective box so that the weighing scale storage box is vertically placed relative to the sliding plate body, thus facilitating the user to use the nutrition scale body. When the nutrition scale body is in an idle state, the user only needs to operate in the reverse direction, make the weighing scale storage box parallel to the sliding plate body, and then push the weighing scale storage box into the protective box, thereby preventing the nutrition scale body from being contaminated by external dust and dirt when it is idle.
[0017] 2. By arranging a partition board in the present utility model, when the user performs weighing operations, the partition board will limit the weighed object from leaving the weighing range of the nutrition scale body, so as to facilitate the user to perform weighing operations on the weighed object.
[0018] 3. By arranging a locking mechanism in the present utility model, when the weighing scale storage box moves, the locking mechanism will prevent the weighing scale storage box from deviating from its predetermined movement trajectory or completely sliding out of the protective box due to external vibration or accidental impact. Description of the drawings
[0019] Figure 1 Shows a three-dimensional structural schematic diagram of the present utility model when unfolded;
[0020] Figure 2 This diagram shows a three-dimensional structural representation of the present invention after it has been stored.
[0021] Figure 3 A three-dimensional disassembled structural schematic diagram of this utility model is shown;
[0022] Figure 4 A three-dimensional structural diagram of the storage weighing box is shown;
[0023] Figure 5 A schematic diagram of the main structure of the storage scale box is shown.
[0024] In the diagram: 1. Nutrition scale body; 3. Protective box; 4. Sliding groove one; 5. Sliding groove two; 6. Sliding plate; 7. Sliding shaft one; 8. Sliding shaft two; 9. Scale storage box; 10. Barrier plate; 11. Locking mechanism; 12. Fixing plate; 13. Locking pin; 14. Sliding groove three; 15. Sliding groove four; 16. Storage box; 17. Handle. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example: Please refer to Figures 1 to 5 According to an embodiment of the present invention, a technical solution is provided: a multifunctional nutrition scale, including a nutrition scale body 1, a protective box 3, and a sliding groove 4 provided at the top and bottom along its length; a sliding plate 6, which is C-shaped and disposed in the protective box 3, with the upper and lower ends of the sliding plate 6 slidably disposed in the sliding groove 4 via a sliding shaft 7; and a storage box 9, with a second sliding groove 5 provided at the top and bottom along its length, with the upper and lower ends of the sliding plate 6 movably disposed in the second sliding groove 5 via a sliding shaft 8. The nutrition scale body 1 is disposed in the storage box 9.
[0027] The multifunctional nutrition scale with the above structure allows the user to use the main body 1 of the nutrition scale. First, the storage box 9 is pulled out of the protective box 3 and gradually moved to the outside. During this process, the movement of the storage box 9 will drive the sliding plate 6 to move, so that the sliding shaft 7 moves along the sliding groove 4 and the sliding shaft 8 slides along the sliding groove 5. When the storage box 9 is completely pulled out of the protective box 3, the bottom of the sliding plate 6 will support the bottom of the storage box 9. At this time, the storage box 9 is rotated relative to the protective box 3 so that it is placed vertically relative to the sliding plate 6, thus displaying the main body 1 of the nutrition scale for the user to use. After the user has finished using the main body 1, the main body 1 of the nutrition scale is idle. The user only needs to reverse the operation, making the storage box 9 parallel to the sliding plate 6, and then push the storage box 9 into the protective box 3, thereby preventing external dust and dirt from contaminating the main body 1 of the nutrition scale when it is idle.
[0028] In this embodiment, a baffle plate 10 in the shape of a U is fixed on the top of the main body 1 of the nutrition scale; when the user performs a weighing operation, the baffle plate 10 will restrict the weighed object from leaving the weighing range of the main body 1 of the nutrition scale, so that the user can weigh the object symmetrically.
[0029] In this embodiment, a locking mechanism 11 is also included, which is disposed inside the storage box 9 and can selectively fix the barrier plate 10 relative to the storage box 9 to restrict or allow the barrier plate 10 to move relative to the storage box 9. When the storage box 9 is moving, the locking mechanism 11 will prevent the storage box 9 from deviating from its predetermined movement trajectory or from sliding out of the protective box 3 due to external vibration or accidental impact.
[0030] In this embodiment, the locking mechanism 11 includes a fixing plate 12 and a locking pin 13. The fixing plate 12 is fixed inside the storage box 9 and located above the barrier plate 10. The locking pin 13 moves through the fixing plate 12 and extends into the barrier plate 10. When the user needs to fix the main body 1 of the nutrition scale relative to the storage box 9, the locking pin 13 is inserted into the fixing plate 12, so that the bottom of the locking pin 13 contacts the inner wall of the barrier plate 10, thereby restricting the movement of the main body 1 of the nutrition scale relative to the storage box 9. When the user needs to release the relative fixation between the main body 1 of the nutrition scale and the storage box 9, the user needs to pull the locking pin 13 out of the fixing plate 12.
[0031] In this embodiment, a storage box 16 is also included, with sliding grooves 14 at its top and bottom along its length. Sliding grooves 15 are spaced apart from sliding grooves 1 and 4 at the top and bottom of the protective box 3. Two sliding plates 6 are provided inside the protective box 3. The upper and lower ends of one sliding plate 6 are slidably disposed in the sliding groove 14 via sliding shaft 7, and the upper and lower ends of the sliding plate 6 are movably disposed in the sliding groove 4 15 via sliding shaft 2. When the user needs to store nutrients, the nutrients can be stored in the storage box 16. With the same unfolding and folding form as the weighing box 9, the user can easily take out and weigh the nutrients.
[0032] In this embodiment, a handle 17 is provided on the side of the storage box 9; when the user needs to pull the storage box 9 out of the protective box 3, the handle 17 will provide the user with a fulcrum to pull the storage box 9, so that the user can pull the storage box 9.
[0033] Working Principle: When the user needs to use the main body 1 of the nutrition scale, firstly, pull the storage box 9, causing it to gradually move from inside the protective box 3 outwards. During this process, the movement of the storage box 9 will drive the sliding plate 6 to move, causing the sliding shaft 7 to move along the sliding groove 4 and the sliding shaft 8 to slide along the sliding groove 5. When the storage box 9 is completely pulled out of the protective box 3, the bottom of the sliding plate 6 will support the bottom of the storage box 9. At this time, rotate the storage box 9 relative to the protective box 3 so that the storage box 9 is placed vertically relative to the sliding plate 6, thus displaying the main body 1 of the nutrition scale for the user to use for weighing operations. After the user has finished using the main body 1, the main body 1 of the nutrition scale is now in an idle state. The user only needs to reverse the operation, making the storage box 9 parallel to the sliding plate 6, and then push the storage box 9 back into the protective box 3, thereby preventing external dust and dirt from contaminating the main body 1 of the nutrition scale when idle. When the user performs a weighing operation... The baffle plate 10 restricts the weighed object from leaving the weighing range of the main body 1 of the nutrition scale, so that the user can weigh the object symmetrically. When the user needs to fix the main body 1 of the nutrition scale and the storage box 9 relative to each other, the locking pin 13 is inserted into the fixing plate 12, so that the bottom of the locking pin 13 contacts the baffle plate 10 and abuts against the inner wall of the baffle plate 10, which is shaped like a U, thereby restricting the movement of the main body 1 of the nutrition scale relative to the storage box 9. When the user needs to release the relative fixation between the main body 1 of the nutrition scale and the storage box 9, the user only needs to pull the locking pin 13 out of the fixing plate 12. When the user needs to store the nutrients, the nutrients can be stored in the storage box 16. With the same unfolding and storage form as the storage box 9, the user can easily take out and weigh the nutrients. When the user needs to pull the storage box 9 out of the protective box 3, the handle 17 will provide the user with a fulcrum to pull the storage box 9, so that the user can pull the storage box 9.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-functional nutritional scale comprising a nutritional scale main body (1), characterized in that, Also includes: The protective box (3) has sliding grooves (4) on both the top and bottom along its length. The sliding plate (6) is C-shaped and is located inside the protective box (3). The upper and lower ends of the sliding plate (6) are slidably located in the sliding groove (4) via the sliding shaft (7). The storage box (9) has sliding grooves (5) on its top and bottom along its length. The upper and lower ends of the sliding plate (6) are movably disposed in the sliding grooves (5) via sliding shafts (8). The main body (1) of the nutrition scale is disposed in the storage box (9).
2. The multi-functional nutritional scale according to claim 1, wherein: The top of the main body (1) of the nutrition scale is fixed with a baffle plate (10) in the shape of a square.
3. A multifunctional nutrition scale according to claim 2, characterized in that: It also includes a locking mechanism (11) located inside the storage box (9) and can selectively fix the barrier plate (10) relative to the storage box (9) to restrict or allow the barrier plate (10) to move relative to the storage box (9).
4. A multifunctional nutrition scale according to claim 3, characterized in that: The locking mechanism (11) includes a fixing plate (12) and a locking pin (13). The fixing plate (12) is fixed inside the storage box (9) and located above the barrier plate (10). The locking pin (13) moves through the fixing plate (12) and extends into the barrier plate (10).
5. A multifunctional nutrition scale according to claim 1, characterized in that: It also includes a storage box (16), which has a sliding groove three (14) on its top and bottom along its length. The top and bottom of the protective box (3) are provided with a sliding groove four (15) at intervals relative to the sliding groove one (4). There are two sliding plates (6) in the protective box (3). The upper and lower ends of one of the sliding plates (6) are slidably disposed in the sliding groove three (14) through the sliding shaft one (7), and the upper and lower ends of the sliding plate (6) are movably disposed in the sliding groove four (15) through the sliding shaft two (8).
6. A multifunctional nutrition scale according to claim 1, characterized in that: The storage box (9) is provided with a handle (17) on its side.