Adjustable learning chopsticks

Abstract

The utility model relates to the field of chopsticks, and discloses an adjustable learning chopstick, comprising a first chopstick body, a second chopstick body and a mounting shell, wherein the outer side wall of the first chopstick body is provided with a plurality of first positioning holes at intervals along the length direction, the outer side wall of the second chopstick body is provided with a plurality of second positioning holes at intervals along the length direction, the mounting shell is provided with a first positioning convex point and a second positioning convex point, one of the plurality of first positioning holes is selected to cooperate with the first positioning convex point, and one of the plurality of second positioning holes is selected to cooperate with the second positioning convex point; an elastic block is installed in the mounting shell, the elastic block is located between the first chopstick body and the second chopstick body, the elastic block is provided with an upper abutting block and a lower abutting block, the upper abutting block is located above the first positioning convex point and the second positioning convex point, and the lower abutting block is located below the first positioning convex point and the second positioning convex point, thereby reducing the shaking of the learning chopsticks during use, thereby enhancing the stability and control of the user.

Description

Technical Field

[0001] The utility model relates to the technical field of chopsticks, in particular to a pair of adjustable learning chopsticks. Background Art

[0002] Learning chopsticks are a tool designed to help beginners master the use of chopsticks, aiming to reduce the difficulty for beginners in using chopsticks and to improve their learning efficiency. Learning chopsticks usually have an adjustable length function, which makes them suitable for users of different ages and hand sizes. By adjusting the length of the chopsticks, users can find the most suitable way of use for them, improving comfort and flexibility. However, existing learning chopsticks with adjustable length have the problem of shaking. The root cause lies in the gap reserved between the chopstick body and the mounting shell. This is designed to facilitate length adjustment, but it leads to instability during use. This shaking may affect the user's mastery and operation, reducing the practicality and efficiency of the learning chopsticks. Utility Model Content

[0003] To solve at least one aspect of the above problems, the utility model provides adjustable learning chopsticks, comprising a first chopstick body, a second chopstick body and a mounting shell, wherein the outer wall of the first chopstick body is provided with a plurality of first positioning holes at intervals along the length direction, the outer wall of the second chopstick body is provided with a plurality of second positioning holes at intervals along the length direction, the mounting shell is provided with a first positioning convex point and a second positioning convex point, one of the plurality of first positioning holes is selected to cooperate with the first positioning convex point, and one of the plurality of second positioning holes is selected to cooperate with the second positioning convex point; an elastic block is installed in the mounting shell, the elastic block is located between the first chopstick body and the second chopstick body, the elastic block is provided with an upper abutting block and a lower abutting block, the upper abutting block is located above the first positioning convex point and the second positioning convex point, and the lower abutting block is located below the first positioning convex point and the second positioning convex point; when in a normal state, the left and right ends of the upper abutting block are respectively abutted with the inner side wall of the first chopstick body and the inner side wall of the second chopstick body, and the left and right ends of the lower abutting block are respectively abutted with the inner side wall of the first chopstick body and the inner side wall of the second chopstick body.

[0004] Optionally, grooves are respectively provided on the left and right sides of the elastic block.

[0005] Optionally, the width of the upper abutting block in the left-right direction is smaller than the width of the lower abutting block in the left-right direction.

[0006] Optionally, the left and right ends of the upper abutment block are respectively provided with an upper left inclined surface and an upper right inclined surface whose upper ends are inclined inward, and the left and right ends of the lower abutment block are respectively provided with a lower left inclined surface and a lower right inclined surface whose upper ends are inclined inward; when in a normal state, the upper left inclined surface and the upper right inclined surface abut against the inner side wall of the first chopstick body and the inner side wall of the second chopstick body respectively, and the lower left inclined surface and the lower right inclined surface abut against the inner side wall of the first chopstick body and the inner side wall of the second chopstick body respectively.

[0007] Optionally, the first positioning hole is disposed through the first chopstick body, and the second positioning hole is disposed through the second chopstick body.

[0008] Optionally, the mounting shell includes a mounting seat and a mounting cover connected to each other, the first positioning protrusion and the second positioning protrusion are integrally formed with the mounting seat, and the mounting seat and the mounting cover are connected to form a space for installing the elastic block.

[0009] Optionally, a peripheral edge of the mounting cover is provided with an annular protrusion, and a peripheral edge of the mounting seat is provided with an annular groove matching with the annular protrusion.

[0010] Optionally, the elastic block is further provided with a connecting block, the upper and lower ends of the connecting block are respectively connected to the upper abutting block and the lower abutting block, and the mounting cover is provided with a third mounting groove for mounting the connecting block.

[0011] Optionally, the mounting cover is protrudingly provided with a first mounting column and a second mounting column, the upper abutment block is provided with an upper mounting hole, the lower abutment block is provided with a lower mounting hole, the mounting seat is provided with a first mounting groove and a second mounting groove, the first mounting column passes through the upper mounting hole and cooperates with the first mounting groove, and the second mounting column passes through the lower mounting hole and cooperates with the second mounting groove.

[0012] Optionally, the mounting seat is provided with a first protrusion and a second protrusion, the first protrusion is provided with the first positioning protrusion protruding inwardly, and the second protrusion is provided with the second positioning protrusion protruding inwardly.

[0013] Compared with the prior art, the adjustable learning chopsticks in the utility model are provided with an elastic block between the inner sides of the first chopstick body and the second chopstick body, and are positioned by the cooperation of the positioning holes and the positioning convex points, thereby reducing the shaking of the learning chopsticks during use, thereby enhancing the user's stability and control, making it easier for the user to master the skills of using chopsticks, thereby improving learning efficiency and user experience; the design of multiple positioning holes and positioning convex points also makes the length adjustment of the chopstick body more precise, and the user can choose the most suitable length according to his or her needs, thereby improving the applicability and flexibility of the learning chopsticks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a structural diagram of the adjustable learning chopsticks according to an embodiment of the utility model;

[0015] Figure 2 A partial cross-sectional view of the adjustable learning chopsticks according to an embodiment of the utility model;

[0016] Figure 3 It is a partial structural diagram of the adjustable learning chopsticks according to an embodiment of the utility model;

[0017] Figure 4 A structural diagram of a mounting base according to an embodiment of the utility model;

[0018] Figure 5 This is a structural diagram of the assembly of the installation cover and the elastic block of an embodiment of the utility model;

[0019] Figure 6 This is a structural diagram of the installation cover of an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. First chopstick body; 11. First positioning hole; 2. Second chopstick body; 21. Second positioning hole; 3. Mounting shell; 31. First positioning convex point; 32. Second positioning convex point; 33. Mounting seat; 331. Annular groove; 332. First mounting groove; 333. Second mounting groove; 334. First protrusion; 335. Second protrusion; 34. Mounting cover; 341. Annular protrusion; 342. Third mounting groove; 343. First mounting column; 344. Second mounting column; 4. Elastic block; 41. Upper abutment block; 411. Upper left inclined surface; 412. Upper right inclined surface; 413. Upper mounting hole; 42. Lower abutment block; 421. Lower left inclined surface; 422. Lower right inclined surface; 423. Lower mounting hole; 43. Groove; 44. Connecting block. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is in normal use.

[0024] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. A coordinate system XZ is provided in the drawings of the embodiments of the utility model, wherein the positive direction of the X-axis represents the left, the negative direction of the X-axis represents the right, the positive direction of the Z-axis represents the top, and the negative direction of the Z-axis represents the bottom.

[0025] The utility model embodiment provides an adjustable learning chopsticks, combined with Figure 1 , Figure 2 , Figure 3 As shown, it comprises a first chopstick body 1, a second chopstick body 2 and a mounting shell 3, wherein the outer wall of the first chopstick body 1 is provided with a plurality of first positioning holes 11 at intervals along the length direction, and the outer wall of the second chopstick body 2 is provided with a plurality of second positioning holes 21 at intervals along the length direction, and the mounting shell 3 is provided with a first positioning convex point 31 and a second positioning convex point 32, wherein one of the plurality of first positioning holes 11 is matched with the first positioning convex point 31, and one of the plurality of second positioning holes 21 is matched with the second positioning convex point 32; an elastic block 4 is installed in the mounting shell 3, and the elastic block 4 is located at the first chopstick body 1 Between the elastic block 4 and the second chopstick body 2, the elastic block 4 is provided with an upper abutting block 41 and a lower abutting block 42, the upper abutting block 41 is located above the first positioning protrusion 31 and the second positioning protrusion 32, and the lower abutting block 42 is located below the first positioning protrusion 31 and the second positioning protrusion 32; when in a normal state, the left and right ends of the upper abutting block 41 abut against the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 respectively, and the left and right ends of the lower abutting block 42 abut against the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 respectively.

[0026] Among them, the first positioning hole 11 and the second positioning hole 21 can be holes that penetrate the chopstick body, or can be grooves that do not penetrate the chopstick body. The first positioning hole 11 and the first positioning protrusion 31 cooperate to limit the length of the first chopstick body 1 extending downward, and similarly, the second positioning hole 21 and the second positioning protrusion 32 cooperate to limit the length of the second chopstick body 2 extending downward; the first chopstick body 1 and the second chopstick body 2 are preferably made of stainless steel, which has excellent corrosion resistance and wear resistance, and can resist wear during long-term use and cleaning, thereby extending the service life of the learning chopsticks; the first positioning hole 11 and the second positioning hole 21 are arranged one by one to ensure that the length of the chopstick bodies extending out is consistent, which is convenient for use; in this embodiment, the number of the first positioning holes 11 and the number of the second positioning holes 21 are preferably three, and they are evenly spaced.

[0027] The learning chopsticks are in a normal state, which means that when the first chopstick body 1 and the second chopstick body 2 are not clamped by external force, the length of the learning chopsticks is fixed; when the learning chopsticks are used to clamp objects, inward pressure is applied to the first chopstick body 1 and the second chopstick body 2 below the mounting shell 3, and the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 are separated from the left and right ends of the upper abutment block 41 by the seesaw principle, and the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 are respectively pressed inward to the left and right ends of the lower abutment block 42. The outer side wall of the first chopstick body 1 refers to the left side of the first chopstick body 1, and the outer side wall of the second chopstick body 2 refers to the right side of the second chopstick body 2; the inner side wall of the first chopstick body 1 refers to the right side of the first chopstick body 1, and the inner side wall of the second chopstick body 2 refers to the left side of the second chopstick body 2; the length direction refers to the length direction of the chopstick body. The material of the elastic block 4 is preferably rubber or silicone, which has a certain hardness and elasticity to provide stable support and maintain the shape, and also facilitate the length change of the chopstick body.

[0028] The adjustable learning chopsticks in this embodiment have an elastic block 4 arranged between the inner sides of the first chopstick body 1 and the second chopstick body 2, and are positioned by the cooperation of the positioning holes and the positioning bumps, thereby reducing the shaking of the learning chopsticks during use, thereby enhancing the user's stability and control, making it easier for the user to master the skills of using chopsticks, thereby improving learning efficiency and user experience; the design of multiple positioning holes and positioning bumps also makes the length adjustment of the chopstick body more precise, and the user can choose the most suitable length according to their needs, thereby improving the applicability and flexibility of the learning chopsticks.

[0029] Optionally, combined Figure 3 As shown, grooves 43 are respectively provided on the left and right sides of the elastic block 4. The design of the grooves 43 prevents the middle position of the elastic block 4 from contacting the chopstick body, ensuring that the upper abutting block 41 and the lower abutting block 42 can effectively abut against the chopstick body, so that the elastic block 4 can better cooperate with the inner side walls of the first chopstick body 1 and the second chopstick body 2.

[0030] Optionally, combined Figure 2 , Figure 3 As shown, the width of the upper abutment block 41 in the left-right direction is smaller than the width of the lower abutment block 42 in the left-right direction, that is, the upper abutment block 41 is relatively narrow and the lower abutment block 42 is relatively wide, so that in the normal state, the first chopstick body 1 and the second chopstick body 1 can be kept in a mutually opened state, and the user can use and operate the learning chopsticks more easily.

[0031] Optionally, combined Figure 2 , Figure 3 , Figure 5As shown, the left and right ends of the upper abutting block 41 are respectively provided with an upper left inclined surface 411 and an upper right inclined surface 412 whose upper ends are inclined inwardly, and the left and right ends of the lower abutting block 42 are respectively provided with a lower left inclined surface 421 and a lower right inclined surface 422 whose upper ends are inclined inwardly; when in the normal state, the upper left inclined surface 411 and the upper right inclined surface 412 abut against the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 respectively, and the lower left inclined surface 421 and the lower right inclined surface 422 abut against the inner side wall of the first chopstick body 1 and the inner side wall of the second chopstick body 2 respectively; the upper abutting block 41 and the lower abutting block 42 are in surface contact with the inner side walls of the first chopstick body 1 and the second chopstick body 2, providing a better clamping effect, enhancing stability and connectivity, ensuring that the learning chopsticks are not easy to move or loosen during use, thereby improving the stability and reliability of the learning chopsticks.

[0032] Optionally, combined Figure 2 , Figure 3 As shown, the first positioning hole 11 is set through the first chopstick body 1, and the second positioning hole 21 is set through the second chopstick body 2; the through-design structure allows the first chopstick body 1 and the second chopstick body 2 to be used interchangeably, and the user can easily exchange the positions of the first chopstick body 1 and the second chopstick body 2 for use without worrying about assembly errors; in addition, the provision of the first positioning hole 11 and the second positioning hole 21 also allows the first chopstick body 1 or the second chopstick body 2 to be rotated 180° for use, thereby enhancing the versatility of the learning chopsticks. The user can choose different usage methods according to actual needs without worrying about assembly errors, which also reduces the complexity of the assembly process and reduces the assembly requirements, making the learning chopsticks easier to use and operate.

[0033] Optionally, combined Figure 1 , Figure 4 , Figure 5 As shown, the mounting shell 3 includes a mounting seat 33 and a mounting cover 34 that are interconnected. The first positioning protrusion 31 and the second positioning protrusion 32 are integrally formed with the mounting seat 33 to ensure a firm connection between the mounting shell 3 and the chopstick body. The mounting seat 33 and the mounting cover 34 are connected to form a space for installing the elastic block 4. The connection method between the mounting seat 33 and the mounting cover 34 allows the mounting cover 34 to be easily opened and closed to install or replace the elastic block 4, thereby enhancing the convenience and flexibility of using the adjustable learning chopsticks.

[0034] Optionally, combined Figure 4 , Figure 5 , Figure 6As shown, the circumferential edge of the mounting cover 34 is provided with an annular protrusion 341, and the circumferential edge of the mounting seat 33 is provided with an annular groove 331 that cooperates with the annular protrusion 341; through the cooperation of the annular protrusion 341 and the groove 43, the plug-in connection between the mounting seat 33 and the mounting cover 34 is realized, and both assembly and disassembly are convenient, which simplifies the assembly process of the mounting cover 34 and the mounting seat 33, and improves the manufacturing efficiency and production cost of the adjustable learning chopsticks.

[0035] Optionally, combined Figure 3 , Figure 5 , Figure 6 As shown, the elastic block 4 is also provided with a connecting block 44, and the upper and lower ends of the connecting block 44 are respectively connected to the upper abutting block 41 and the lower abutting block 42, and the mounting cover 34 is provided with a third mounting groove 342 for mounting the connecting block 44; the elastic block 4 is connected to the upper abutting block 41 and the lower abutting block 42 through the connecting block 44, thereby enhancing the connection stability and reliability between the elastic block 4 and the chopstick body; the third mounting groove 342 on the mounting cover 34 provides an installation position for the connecting block 44, so that the connecting block 44 can be firmly mounted on the mounting cover 34, ensuring that the elastic block 4 remains stable.

[0036] Optionally, combined Figure 4 , Figure 5 , Figure 6 As shown, the mounting cover 34 is provided with a first mounting column 343 and a second mounting column 344, the upper abutment block 41 is provided with an upper mounting hole 413, the lower abutment block 42 is provided with a lower mounting hole 423, and the mounting seat 33 is provided with a first mounting groove 332 and a second mounting groove 333. The first mounting column 343 penetrates through the upper mounting hole 413 and cooperates with the first mounting groove 332, and the second mounting column 344 penetrates through the lower mounting hole 423 and cooperates with the second mounting groove 333, so as to fix the elastic block 4 in the mounting shell 3 to prevent displacement, and also ensure the stable connection between the mounting cover 34 and the mounting seat 33.

[0037] Optionally, combined Figure 4 As shown, the mounting seat 33 is provided with a first protrusion 334 and a second protrusion 335, the first protrusion 334 is provided with the first positioning protrusion 31 protruding inwardly, and the second protrusion 335 is provided with the second positioning protrusion 32 protruding inwardly; through the design of the first protrusion 334 and the second protrusion 335, a firm connection between the positioning protrusion and the positioning hole is ensured, so that the positioning locking effect is better, and the stability and reliability of the overall structure are enhanced.

[0038] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A pair of adjustable learning chopsticks, characterized in that: The invention comprises a first chopstick body (1), a second chopstick body (2) and a mounting shell (3); the outer wall of the first chopstick body (1) is provided with a plurality of first positioning holes (11) at intervals along the length direction; the outer wall of the second chopstick body (2) is provided with a plurality of second positioning holes (21) at intervals along the length direction; the mounting shell (3) is provided with a first positioning convex point (31) and a second positioning convex point (32); one of the plurality of first positioning holes (11) is matched with the first positioning convex point (31); one of the plurality of second positioning holes (21) is matched with the second positioning convex point (32); an elastic block (4) is installed in the mounting shell (3); the elastic block (4) is located at the first chopstick body (1). The elastic block (4) is provided with an upper abutting block (41) and a lower abutting block (42) between the first chopstick body (1) and the second chopstick body (2); the upper abutting block (41) is located above the first positioning convex point (31) and the second positioning convex point (32), and the lower abutting block (42) is located below the first positioning convex point (31) and the second positioning convex point (32); when in a normal state, the left and right ends of the upper abutting block (41) respectively abut against the inner side wall of the first chopstick body (1) and the inner side wall of the second chopstick body (2), and the left and right ends of the lower abutting block (42) respectively abut against the inner side wall of the first chopstick body (1) and the inner side wall of the second chopstick body (2).

2. The adjustable learning chopsticks according to claim 1, characterized in that: Grooves (43) are respectively provided on the left and right sides of the elastic block (4).

3. The adjustable learning chopsticks according to claim 1, characterized in that: The width of the upper abutment block (41) in the left-right direction is smaller than the width of the lower abutment block (42) in the left-right direction.

4. The adjustable learning chopsticks according to claim 1, characterized in that: The left and right ends of the upper abutting block (41) are respectively provided with an upper left inclined surface (411) and an upper right inclined surface (412) with the upper ends inclined inwards, and the left and right ends of the lower abutting block (42) are respectively provided with a lower left inclined surface (421) and a lower right inclined surface (422) with the upper ends inclined inwards; when in a normal state, the upper left inclined surface (411) and the upper right inclined surface (412) are respectively abutted against the inner side wall of the first chopstick body (1) and the inner side wall of the second chopstick body (2), and the lower left inclined surface (421) and the lower right inclined surface (422) are respectively abutted against the inner side wall of the first chopstick body (1) and the inner side wall of the second chopstick body (2).

5. The adjustable learning chopsticks according to claim 1, characterized in that: The first positioning hole (11) is provided through the first chopstick body (1), and the second positioning hole (21) is provided through the second chopstick body (2).

6. The adjustable learning chopsticks according to claim 1, characterized in that: The mounting shell (3) comprises a mounting seat (33) and a mounting cover (34) which are connected to each other; the first positioning protrusion (31) and the second positioning protrusion (32) are integrally formed with the mounting seat (33); and the mounting seat (33) and the mounting cover (34) are connected to form a space for mounting the elastic block (4).

7. The adjustable learning chopsticks according to claim 6, characterized in that: The circumferential edge of the mounting cover (34) is provided with an annular protrusion (341), and the circumferential edge of the mounting seat (33) is provided with an annular groove (331) that matches the annular protrusion (341).

8. The adjustable learning chopsticks according to claim 6, characterized in that: The elastic block (4) is also provided with a connecting block (44), the upper and lower ends of the connecting block (44) are respectively connected to the upper abutting block (41) and the lower abutting block (42), and the mounting cover (34) is provided with a third mounting groove (342) for mounting the connecting block (44).

9. The adjustable learning chopsticks according to claim 6, characterized in that: The mounting cover (34) is provided with a first mounting column (343) and a second mounting column (344); the upper abutting block (41) is provided with an upper mounting hole (413); the lower abutting block (42) is provided with a lower mounting hole (423); the mounting seat (33) is provided with a first mounting groove (332) and a second mounting groove (333); the first mounting column (343) passes through the upper mounting hole (413) and then cooperates with the first mounting groove (332); the second mounting column (344) passes through the lower mounting hole (423) and then cooperates with the second mounting groove (333).

10. The adjustable learning chopsticks according to claim 6, characterized in that: The mounting seat (33) is provided with a first protrusion (334) and a second protrusion (335); the first protrusion (334) is provided with the first positioning protrusion (31) protruding inwardly, and the second protrusion (335) is provided with the second positioning protrusion (32) protruding inwardly.

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