Standard sample auxiliary grinding device
Patent Information
- Application Number
- CN202522149766.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0005]鉴于现有技术中存在多个化验室标准样品使用过程中,仅剩余1/3时,由于长度太短,无法徒手磨制,造成标样浪费,从而导致标样使用量大,同时部分标样为进口标样,采购成本高的问题
[0017] 1. This utility model, through the cooperation of rotating block, locking groove, connecting block, connecting rod, reserved groove, strong magnet and groove, can quickly align the standard sample and avoid the problem of excessive residue during manual grinding of the standard sample, thus reducing waste costs. At the same time, it allows the hand-held part and rotating part to rotate and connect. After adjusting the direction as needed, it can be positioned by applying pressure directly by hand, further improving the overall flexibility and applicability.
Smart Images

Figure CN224701823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of standard sample grinding technology, specifically a standard sample auxiliary grinding device. Background Technology
[0002] Standard samples, also known as standard specimens, are standardized substances / materials used in the field of laboratory testing to calibrate testing equipment, verify the accuracy of testing methods, unify the quantitative values of test results, or serve as a "reference benchmark" for the testing process. They are core tools to ensure that laboratory data is accurate, reliable, and comparable.
[0003] In the process of using standard samples in multiple laboratories, when only 1 / 3 remained, the samples were too short to be ground by hand, resulting in waste of standard samples. This led to a large amount of standard samples being used, and some of the standard samples were imported, resulting in high procurement costs. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] Given that in the existing technology, when only 1 / 3 of the laboratory standard samples remain during use, they are too short to be ground by hand, resulting in waste of standard samples and a large amount of standard samples being used. In addition, some standard samples are imported, resulting in high procurement costs.
[0006] To solve the above problems, this utility model provides the following technical solution:
[0007] A standard sample auxiliary grinding tool includes a handle, a rotating part, and a connecting part. The rotating part is rotatably connected to the bottom end of the handle, and the connecting part is fixedly installed below the rotating part. It also includes:
[0008] An installation mechanism and a positioning mechanism are provided, wherein the installation mechanism is located inside the handheld part, and the positioning mechanism is located inside the handheld part and is situated on one side of the installation mechanism.
[0009] As a further embodiment of this utility model: the mounting mechanism includes a rotating block, which is rotatably connected to the top of the handheld part, and the outer wall of the rotating block is provided with a locking groove corresponding to the position of the handheld part.
[0010] As a further improvement of this utility model: a connecting block is fixedly installed at the bottom end of the rotating block, and a connecting rod extends from the bottom end of the connecting block.
[0011] As a further improvement of this utility model: a reserved groove is provided on one side of the bottom end of the connecting part, and a strong magnet is embedded in the outer wall of the connecting part. A groove is provided on the outer wall of the connecting part, and the groove is located on one side of the strong magnet.
[0012] As a further embodiment of this utility model: the positioning mechanism includes a rotating disk, which is rotatably connected to the top of the handheld part and located on one side of the rotating block, and a rotating groove is provided on the outer wall of the rotating disk corresponding to the position of the handheld part.
[0013] As a further improvement of this utility model: an adjusting rod is fixedly installed at the bottom end of the rotating disk, and a sliding block is sleeved at the bottom end of the adjusting rod.
[0014] As a further improvement of this utility model: a through hole is provided at the bottom of the handheld part corresponding to the position of the sliding block, and an insertion hole is provided at the bottom of the handheld part, with the insertion hole located on one side of the through hole.
[0015] As a further improvement of this utility model: a positioning rod is fixedly installed at the bottom end of the sliding block, and a positioning hole is opened at the top end of the rotating part corresponding to the position of the positioning rod.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This utility model, through the cooperation of rotating block, locking groove, connecting block, connecting rod, reserved groove, strong magnet and groove, can quickly align the standard sample and avoid the problem of excessive residue during manual grinding of the standard sample, thus reducing waste costs. At the same time, it allows the hand-held part and rotating part to rotate and connect. After adjusting the direction as needed, it can be positioned by applying pressure directly by hand, further improving the overall flexibility and applicability.
[0018] 2. This utility model, through a rotating disk, rotating groove, adjusting rod, sliding block, through hole, positioning rod, and positioning hole, allows the rotating disk to be adjusted according to needs, so that the positioning rod can be inserted into the positioning hole, thus fixing the hand-held part and the rotating part together and preventing loosening. It can be adjusted according to the usage, improving the overall comprehensiveness. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of the standard sample auxiliary grinding device;
[0020] Figure 2 A schematic diagram of the connecting block structure of the standard sample auxiliary grinding tool;
[0021] Figure 3 A schematic diagram of the rotating part of a standard sample auxiliary grinding device;
[0022] Figure 4 A schematic diagram of the connecting rod structure of the standard sample auxiliary grinding tool;
[0023] Figure 5 A schematic diagram of the through-hole structure of a standard sample auxiliary grinding tool;
[0024] In the diagram: 1. Handheld part; 2. Rotating part; 3. Connecting part; 4. Mounting mechanism; 401. Rotating block; 402. Engaging groove; 403. Connecting block; 404. Connecting rod; 405. Reserved groove; 406. Strong magnet; 407. Groove; 5. Positioning mechanism; 501. Rotating disk; 502. Rotating groove; 503. Adjusting rod; 504. Sliding block; 505. Through hole; 506. Insertion hole; 507. Positioning rod; 508. Positioning hole. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0028] Please see Figures 1-5 This embodiment provides a standard sample auxiliary grinding tool, including a handheld part 1, a rotating part 2 and a connecting part 3. The rotating part 2 is rotatably connected to the bottom end of the handheld part 1, and the connecting part 3 is fixedly installed below the rotating part 2.
[0029] The standard sample auxiliary grinding tool also includes a mounting mechanism 4 and a positioning mechanism 5. The mounting mechanism 4 is located inside the handheld part 1, and the positioning mechanism 5 is located inside the handheld part 1 and is located on one side of the mounting mechanism 4.
[0030] Specifically, the mounting mechanism 4 includes a rotating block 401, which is rotatably connected to the top of the handheld part 1. The outer wall of the rotating block 401 is provided with a locking groove 402 corresponding to the position of the handheld part 1.
[0031] Furthermore, through the engagement groove 402, the rotating block 401 can be rotated and engaged with the handheld part 1, preventing disengagement or loosening during rotational connection and ensuring the stability of the rotating block 401 during rotation.
[0032] Specifically, a connecting block 403 is fixedly installed at the bottom of the rotating block 401, and a connecting rod 404 protrudes from the bottom of the connecting block 403.
[0033] Furthermore, the connecting rod 404 at the top of the rotating part 2 is inserted into the connecting block 403 and threaded together, which facilitates the docking of the handheld part 1 with the rotating part 2 and the connecting part 3. At the same time, the threaded connection is in the reverse thread direction to avoid the situation of falling off during later grinding.
[0034] Specifically, a reserved groove 405 is provided on one side of the bottom end of the connecting part 3, a strong magnet 406 is embedded in the outer wall of the connecting part 3, and a groove 407 is provided on the outer wall of the connecting part 3, with the groove 407 located on one side of the strong magnet 406.
[0035] Furthermore, the connecting part 3 is able to dock with and fix the standard sample by means of a strong magnet 406 embedded in the center and the engagement and limiting of the reserved groove 405 and the recess 407.
[0036] In use, first insert the connecting rod 404 into the handheld part 1 and thread it to the connecting block 403 for connection and fixation. During the connection process, manual pressing and support of the rotating block 401 is required to prevent loosening. The engaging groove 402 allows the rotating part 2 and the handheld part 1 to form a rotating engaging connection. With the engagement of the reserved groove 405 and the recess 407 on one side of the connecting part 3, and the fixation of the strong magnet 406, the standard sample can be quickly docked and fixed.
[0037] In summary, the threaded connection between the connecting rod 404 and the connecting block 403 facilitates the disassembly and assembly of the handheld part 1 and the rotating part 2, making it convenient for later replacement and maintenance. At the same time, the standard sample can be fixed by the strong magnet 406, and it can be connected with the reserved slot 405 and the groove 407 to fix the standard sample. Furthermore, the angle can be adjusted and fixed by applying gripping force to the rotating part 2 after holding it, thereby improving the overall flexibility of use and avoiding the waste caused by excessive residue after processing due to directly holding too many standard samples.
[0038] The positioning mechanism 5 includes a rotating disk 501, which is rotatably connected to the top of the handheld part 1 and located on one side of the rotating block 401. A rotating groove 502 is provided on the outer wall of the rotating disk 501 corresponding to the position of the handheld part 1.
[0039] Furthermore, the rotating slot 502 allows the rotating block 401 to be rotated and engaged with the handheld part 1, which can maintain stability when the rotating block 401 is rotated.
[0040] Specifically, an adjusting rod 503 is fixedly installed at the bottom of the rotating disk 501, and a sliding block 504 is sleeved at the bottom of the adjusting rod 503.
[0041] Furthermore, the adjusting rod 503 is threadedly connected to the sliding block 504, so the position of the sliding block 504 can be adjusted by adjusting the rotating disk 501.
[0042] Specifically, a through hole 505 is provided at the bottom of the handheld part 1 corresponding to the position of the sliding block 504, and an insertion hole 506 is provided at the bottom of the handheld part 1, with the insertion hole 506 located on one side of the through hole 505.
[0043] Furthermore, the rectangular sliding block 504 is limited by the through hole 505 to prevent it from rotating with the adjustment rod 503, thus ensuring stable sliding of the sliding block 504.
[0044] Specifically, a positioning rod 507 is fixedly installed at the bottom of the sliding block 504, and a positioning hole 508 is opened at the top of the rotating part 2 corresponding to the position of the positioning rod 507.
[0045] Furthermore, when the sliding block 504 slides to a certain position, the positioning rod 507 is inserted into the positioning hole 508, thereby fixing the hand-held part 1 and the rotating part 2 together and adjusting them as needed, further improving the overall flexibility.
[0046] In use, the rotating groove 502 allows for stable adjustment of the rotating disk 501 on the handheld part 1. Under the limit of the through hole 505, the rotating rod 503 causes the sliding block 504 to slide, and the positioning rod 507 to enter the positioning hole 508, thus stabilizing the handheld part 1 and the rotating part 2 and preventing rotation. Adjustments can be made according to usage requirements, and the insertion hole 506 allows the connecting rod 404 to be inserted into the handheld part 1 and dock with the connecting block 403.
[0047] In summary, by adjusting the rotating disk 501, the adjusting rod 503 can push the sliding block 504, and finally the positioning rod 507 can be inserted into the positioning hole 508 to limit the rotation part 2, so that the hand-held part 1 and the rotating part 2 remain stable and prevent rotation. Adjustment can be made when needed, further improving the overall convenience and comprehensiveness of use.
[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0050] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. Standard sample auxiliary grinding device, including: The handheld part (1), the rotating part (2), and the connecting part (3) are provided, wherein the rotating part (2) is rotatably connected to the bottom end of the handheld part (1), and the connecting part (3) is fixedly installed below the rotating part (2). The handheld part is characterized by further comprising: The mounting mechanism (4) and the positioning mechanism (5) are provided inside the handheld part (1) and are located on one side of the mounting mechanism (4).
2. The standard sample auxiliary grinding device according to claim 1, characterized in that: The mounting mechanism (4) includes a rotating block (401), which is rotatably connected to the top of the handheld part (1), and the outer wall of the rotating block (401) is provided with a locking groove (402) corresponding to the position of the handheld part (1).
3. The standard sample auxiliary grinding device according to claim 2, characterized in that: A connecting block (403) is fixedly installed at the bottom end of the rotating block (401), and a connecting rod (404) extends through the bottom end of the connecting block (403).
4. The standard sample auxiliary grinding device according to claim 1, characterized in that: A reserved groove (405) is provided on one side of the bottom end of the connecting part (3), and a strong magnet (406) is embedded in the outer wall of the connecting part (3). A groove (407) is provided on the outer wall of the connecting part (3), and the groove (407) is located on one side of the strong magnet (406).
5. The standard sample auxiliary grinding device according to claim 1, characterized in that: The positioning mechanism (5) includes a rotating disk (501), which is rotatably connected to the top of the handheld part (1) and located on one side of the rotating block (401). The outer wall of the rotating disk (501) is provided with a rotating groove (502) corresponding to the position of the handheld part (1).
6. The standard sample auxiliary grinding device according to claim 5, characterized in that: An adjusting rod (503) is fixedly installed at the bottom end of the rotating disk (501), and a sliding block (504) is sleeved on the bottom end of the adjusting rod (503).
7. The standard sample auxiliary grinding device according to claim 6, characterized in that: The handheld part (1) has a through hole (505) at the bottom inside corresponding to the position of the sliding block (504), and an insertion hole (506) is provided at the bottom inside the handheld part (1), with the insertion hole (506) located on one side of the through hole (505).
8. The standard sample auxiliary grinding device according to claim 6, characterized in that: A positioning rod (507) is fixedly installed at the bottom end of the sliding block (504), and a positioning hole (508) is provided at the top end of the rotating part (2) corresponding to the position of the positioning rod (507).