A chopper board
By using mortise and tenon interlocking connectors and connecting grooves, the problem of loose and unstable fixing between the main boards of the spliced cutting board is solved, achieving a stable splicing and enhancing the overall stability and flexibility of the cutting board.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN OOU SMART HEALTHY HOME CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-14
AI Technical Summary
Existing modular cutting boards suffer from limitations in the splicing and fixing structure between the main boards, leading to problems such as insecure fixing and loosening.
By using the tenon and mortise engagement between the connector and the connecting groove, and by utilizing the fact that the extension direction of the second connecting groove forms a preset angle with the preset direction, a stable splicing between adjacent main boards is achieved. The tenon and mortise engagement between the first connector and the first connecting groove, and the tenon and mortise engagement between the second connector and the second connecting groove, provides a diagonal stabilizing force, preventing force concentration from causing loosening.
This design achieves a stable connection between adjacent main boards, enhancing the overall stability and flexibility of the cutting board. It prevents the stability of the entire cutting board from being affected by a loose main board, thus extending the lifespan of the cutting board.
Smart Images

Figure CN224483793U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen utensils technology, specifically to a modular cutting board. Background Technology
[0002] Cutting boards are a common kitchen utensil used in daily life. Currently, cutting boards can be divided into two categories: one-piece cutting boards and modular cutting boards. Modular cutting boards are made by assembling multiple main boards using a specific splicing process, and they have the advantage of requiring less stringent raw material standards compared to one-piece cutting boards.
[0003] However, existing modular cutting boards have limitations in their splicing and fixing structure between the main boards, which can lead to problems such as insecure fixing and loosening between the main boards. Utility Model Content
[0004] This utility model provides a splicing cutting board, which achieves the splicing of adjacent main boards through the mortise and tenon engagement of the connector and the connecting groove. The second connecting groove is configured at a preset angle to the splicing direction of the main boards, so that when the second connecting groove and the second connector engage, it provides an oblique stabilizing force to the main boards, thereby achieving a stable splicing between adjacent main boards. The specific technical solution is as follows:
[0005] This utility model provides a modular cutting board, comprising:
[0006] Multiple motherboards are sequentially abutted along a preset direction, and a first connecting groove and a second connecting groove are formed on the abutting wall of adjacent motherboards; wherein, the extending direction of the second connecting groove forms a preset angle with the preset direction;
[0007] The first connector is embedded in the first connecting groove by means of mortise and tenon joint, thereby realizing the initial connection between adjacent motherboards;
[0008] The second connector is embedded in the second connecting groove in a mortise and tenon manner to achieve a reinforced connection between adjacent motherboards.
[0009] In one specific embodiment, the first connecting groove includes a first tenon and a second tenon, the first tenon being formed on the abutting wall of one of the adjacent main boards, and the second tenon being formed on the abutting wall of the other.
[0010] Both ends of the first connector are provided with snap-fit parts, and the width of the snap-fit parts gradually decreases from the far end to the middle of the first connector; the two snap-fit parts are respectively snapped into the first mortise and the second mortise in a tenon-and-mortise interlocking manner.
[0011] In one specific embodiment, the two snap-fit portions are connected to each other to form a butterfly-shaped structure;
[0012] The width of the connection between the two snap-fit parts is between 5 mm and 7 mm, and the width of the end of the snap-fit part away from the connection is between 10 mm and 14 mm.
[0013] In one specific embodiment, the second connecting groove includes a first tenon hole and a second tenon hole, wherein the first tenon hole is formed on the abutting wall surface of one of the adjacent main boards, and the second tenon hole is formed on the abutting wall surface of the other board;
[0014] The second connector includes a column structure, which is partially embedded in the first mortise and partially embedded in the second mortise in a tenon-and-mortise interlocking manner.
[0015] In one specific embodiment, the cross-section of the column structure is any one of a circle, an ellipse, a rectangle, or a triangle.
[0016] In one specific embodiment, the lengths of both the first mortise and the second mortise in the extension direction are between 4 mm and 6 mm.
[0017] In one specific embodiment, the abutting wall has a first connecting groove on each of the two sides of the motherboard along its length, and a plurality of second connecting grooves are provided between two adjacent first connecting grooves, with the plurality of second connecting grooves spaced apart along the length of the motherboard.
[0018] In one specific embodiment, the outer edge of the spliced cutting board is surrounded by a fixing frame.
[0019] In one specific embodiment, the fixing frame is provided with a hanging ear.
[0020] In one specific embodiment, the preset included angle is between 15° and 60°.
[0021] This utility model has at least the following beneficial effects:
[0022] This utility model discloses a splicing cutting board. Through the mortise and tenon engagement of a first connecting member with a first connecting groove and a second connecting member with a second connecting groove, a stable splicing of adjacent main boards based on two components is achieved. Furthermore, the second connecting groove is configured such that its extension direction forms a preset angle with a preset direction, i.e., its extension direction is inclined to the splicing direction of the main board. Therefore, the mortise and tenon engagement of the second connecting member with the second connecting groove can also provide a diagonal stabilizing force to the main board. The second connecting member can simultaneously resist the displacement tendency of the main board in multiple directions and can decompose the force transmitted from the main board into frictional force along the extension direction of the second connecting groove and compressive force on the second connecting groove, thereby avoiding force concentration in a single direction and resulting in loosening, thus achieving a stable splicing between adjacent main boards. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 An exploded view of the overall structure of the spliced cutting board provided in this embodiment of the utility model;
[0025] Figure 2 This is a schematic diagram of the structure when adjacent motherboards are spliced together in this embodiment;
[0026] Figure 3 This is a schematic diagram of the structure of the first connector in the modular cutting board provided in this embodiment;
[0027] Figure 4 A schematic diagram of a modular cutting board with a fixed frame surrounding its outer edge.
[0028] Figure label:
[0029] 1-Main board; 11-Abutting wall surface; 2-First connecting groove; 21-First tenon groove; 22-Second tenon groove; 3-Second connecting groove; 31-First tenon hole; 32-Second tenon hole; 4-First connector; 41-Snap-fit part; 411-Connection point; 5-Second connector; 51-Column structure; 6-Fixing frame; 7-Hanging ear. Detailed Implementation
[0030] Various embodiments of the present invention will be described more fully below. The present invention may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present invention to the specific embodiments disclosed herein, but rather the present invention should be understood to cover all adjustments, equivalents, and / or alternatives falling within the spirit and scope of the various embodiments of the present invention.
[0031] In the following, the terms “comprising” or “may include”, which may be used in various embodiments of the present invention, indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms “comprising,” “having,” and their cognates are intended only to indicate a specific feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as primarily excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing, or the possibility of adding one or more combinations of features, numbers, steps, operations, elements, components, or combinations of the foregoing.
[0032] In various embodiments of this utility model, the expression "or" or "at least one of A and / or B" includes any combination or all combinations of the words listed simultaneously. For example, the expression "A or B" or "at least one of A and / or B" may include A, may include B, or may include both A and B.
[0033] The terms used in the various embodiments of this utility model (such as "first," "second," etc.) may modify various constituent elements in the various embodiments, but do not limit the corresponding constituent elements. For example, the above terms do not limit the order and / or importance of the elements. The above terms are only used for the purpose of distinguishing one element from other elements. For example, a first user device and a second user device refer to different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of this utility model, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element.
[0034] It should be noted that, in this utility model, unless otherwise explicitly specified and defined, terms such as "installation," "connection," and "fixation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Please refer to Figures 1 to 4An embodiment of this utility model provides a modular cutting board, comprising:
[0036] Multiple motherboards 1 are sequentially abutted along a preset direction. A first connecting groove 2 and a second connecting groove 3 are formed on the abutting wall 11 of adjacent motherboards 1. The extending direction of the second connecting groove 3 forms a preset angle with the preset direction. The preset direction can be referred to in the attached diagram. Figure 1 The x-direction in the figure, the preset direction x is also the splicing direction of multiple motherboards 1; the preset included angle can be referred to the appendix. Figure 1 The included angle r.
[0037] The first connector 4 is embedded in the first connecting groove 2 in a mortise and tenon manner to achieve the initial connection between adjacent motherboards 1.
[0038] The second connector 5 is embedded in the second connecting groove 3 in a mortise and tenon manner to achieve a reinforced connection between the mainboard 1 and the motherboard 1.
[0039] Understandably, in this embodiment, a stable mortise and tenon joint based on two components is achieved between adjacent mainboards 1 by the mortise and tenon engagement of the first connector 4 with the first connecting groove 2 and the second connector 5 with the second connecting groove 3. Furthermore, the second connecting groove 3 is configured such that its extension direction forms a preset angle r with a preset direction x, that is, its extension direction is inclined to the splicing direction of the mainboard 1. Therefore, the mortise and tenon engagement of the second connector 5 with the second connecting groove 3 can also provide a slanted stabilizing force to the mainboard 1. The second connector 5 can simultaneously resist the displacement tendency of the mainboard 1 in multiple directions and can decompose the force transmitted from the mainboard 1 into frictional force along the extension direction of the second connecting groove 3 and compressive force on the second connecting groove 3, thereby avoiding force concentration in a single direction and resulting in loosening, thus achieving a stable splicing between adjacent mainboards 1.
[0040] Most existing interlocking cutting boards are horizontally or vertically connected. When the cutting board is used for a long time, the horizontal interlocking structure will loosen under stress due to the lack of multi-directional counteracting and restraining effects, eventually leading to the failure of the interlocking structure, which is not conducive to the long-term use of the cutting board.
[0041] Furthermore, in existing technologies, there are spliced cutting boards that connect multiple main boards together using side locking strips. However, in such cutting boards, if one main board is unstable, it can cause instability or prevent the other main boards from being spliced together. In contrast, the spliced cutting board provided in this embodiment has independent splicing and fixing between each group of adjacent main boards 1. Therefore, the stability of the entire cutting board will not be affected by one main board 1. Moreover, if loosening occurs during use, only the loose adjacent main boards 1 need to be repaired or replaced, providing greater flexibility and maintainability.
[0042] It should be noted that this embodiment does not specifically limit the number of motherboards 1. The number of motherboards 1 can be 2, 3, 4, ..., or more.
[0043] In addition, the second connecting groove 3 can be offset in any direction based on a preset direction, thereby forming a preset angle. Figure 1 The diagram shows the second connecting slot 3 offset along the length direction y of the motherboard 1 with the preset direction x as a reference.
[0044] Optionally, the preset included angle r can be between 15° and 60°, for example, 15°, 30°, 45° or 60°.
[0045] In one alternative embodiment, please refer to Figure 1 The first connecting groove 2 includes a first tenon 21 and a second tenon 22. The first tenon 21 is formed on the abutting wall 11 of one of the adjacent main plates 1, and the second tenon 22 is formed on the abutting wall 11 of the other adjacent main plates 1. The first tenon 21 and the second tenon 22 between adjacent main plates 1 correspond to each other, forming a complete first connecting groove 2. The complete first connecting groove 2 can be seen from [reference needed]. Figure 2 .
[0046] Please combine Figure 3 Both ends of the first connector 4 are provided with snap-fit portions 41. The width of the snap-fit portions 41 gradually decreases from the far end to the middle of the first connector 4. The width direction of the snap-fit portions 41 is referenced to... Figure 1 The z-axis direction is shown in the figure. The shapes of the first tenon 21 and the second tenon 22 are both adapted to the locking part 41, that is, they have the structural feature of gradually decreasing width from the bottom of the groove to the opening. The two locking parts 41 are respectively locked into the first tenon 21 and the second tenon 22 by tenon and mortise engagement, thereby realizing the initial connection between adjacent main plates 1.
[0047] Understandably, in this embodiment, since the width of the snap-fit part 41 gradually decreases from the far end to the middle of the first connector 4, when the two snap-fit parts 41 are respectively mortised and tenoned in the first mortise 21 and the second mortise 22, the openings of the two mortises will block the far ends of the two snap-fit parts 41 because their width is smaller than that of the abutment part 41, thereby restricting the main board 1 from separating from the first connector 4. Thus, the two main boards 1 located at both ends of the first connector 4 achieve a preliminary splicing and fixing connection.
[0048] In some cases, the two snap-fit parts 41 are connected to each other to form Figure 3The butterfly-shaped structure is shown; at this time, the first connecting groove 2 formed by the first tenon 21 and the second tenon 22 is a butterfly-shaped groove structure adapted to the butterfly-shaped structure. The connection point 411 of the two locking parts 41 corresponds to the position of the groove of the first tenon 21 and the groove of the second tenon 22. The grooves of the first tenon 21 and the grooves of the second tenon 22 are both located on the abutting wall surface 11.
[0049] Optionally, the width of the connection 411 between the two latching portions 41 is between 5mm and 7mm, and the width of the ends of the two latching portions 41 away from the connection 411 is between 10mm and 14mm. In practical applications, the width of the connection 411 and the width of the ends away from the connection 411 can be adaptively set according to specific latching requirements and parameters such as the thickness of the motherboard 1. This embodiment does not impose specific limitations on this.
[0050] Preferably, the width of the connection 411 of the two snap-fit parts 41 is 6 mm, and the width of the ends of the two snap-fit parts 41 away from the connection 411 is between 11.97 mm and 12 mm.
[0051] In some embodiments, the length of the snap-fit portion 41 is set to 16 mm, and the total length of the butterfly-shaped structure formed by connecting two snap-fit portions 41 is 32 mm. The length direction of the snap-fit portion 41 can be referred to... Figure 1 The x-axis direction in the diagram.
[0052] Preferably, the two snap-fit parts 41 are integrally formed.
[0053] In some embodiments, the depth of the butterfly-shaped groove structure is between 11.9 mm and 11.95 mm. The depth direction of the butterfly-shaped groove structure can be referenced... Figure 1 The y-axis direction.
[0054] In one alternative embodiment, please refer to Figure 1 and Figure 2 The second connecting groove 3 includes a first tenon 31 and a second tenon 32. The first tenon 31 is formed on the abutting wall 11 of one of the adjacent main plates 1, and the second tenon 32 is formed on the abutting wall 11 of the other adjacent main plates 1. The first tenon 31 and the second tenon 32 between adjacent main plates 1 correspond to each other and cooperate to form a complete second connecting groove 3.
[0055] The second connector 5 includes a column structure 51, which is partially embedded in the first mortise hole 31 and partially embedded in the second mortise hole 32 in a mortise and tenon manner, thereby achieving a reinforced connection between the main board 1.
[0056] Optionally, the cross-section of the column structure 51 can be any one of circular, elliptical, rectangular, or triangular.
[0057] In this embodiment, preferably, neither part of the second connector 5 embedded in the first tenon 31 or the second tenon 32 penetrates the corresponding main board 1. Most existing spliced cutting boards use a fixed structure to penetrate the middle of the main board 1. For cutting boards with such through-connections, the internal stability of the main board 1 is easily compromised, leading to cracking and reduced lifespan.
[0058] In this embodiment, optionally, the lengths of both the first tenon 31 and the second tenon 32 in the extending direction are between 4 mm and 6 mm. Preferably, the lengths of both the first tenon 31 and the second tenon 32 in the extending direction are 5 mm, thereby forming a second connecting groove 3 with a length of 10 mm.
[0059] In some alternative embodiments, please refer to Figure 1 The contact wall 11 is located along the length of the main board 1 (refer to...). Figure 1 A first connecting groove 2 is opened on each of the two sides of the main board 1 along the y-axis direction. The first connecting groove 2 may specifically include a first tenon 21 and a second tenon 22. A plurality of second connecting grooves 3 are opened between two adjacent first connecting grooves 2. The second connecting grooves 3 may specifically include a first tenon 31 and a second tenon 32. The plurality of second connecting grooves 3 are distributed at intervals along the length direction y of the main board 1.
[0060] In this embodiment, by opening the first connecting groove 2 on both sides of the abutting wall 11 and opening the second connecting groove 3 at intervals in the middle area of the abutting wall 11, the various parts of the adjacent motherboard 1 in the length direction y can be connected and fixed, thereby ensuring the splicing stability between the adjacent motherboard 1.
[0061] In practical applications, the number and spacing of the second connecting slots 3 can be adjusted as needed.
[0062] In one alternative embodiment, please refer to Figure 4 The outer edge of the modular cutting board is surrounded by a fixing frame 6. This fixing frame 6 can limit the individual main boards 1 from the outside to prevent them from detaching. The connection method between the main boards 1 and the fixing frame 6 is not limited; the main boards 1 and the fixing frame 6 can be connected by means such as snap-fit, adhesive, or bolts.
[0063] For example, each motherboard 1 can be as follows Figure 4 The oblique splicing arrangement shown is set in the enclosing space formed by the fixed frame 6; each main board 1 can also be spliced horizontally or vertically.
[0064] It should be noted that this does not limit each motherboard to conforming to the standard. Figure 4 The angle shown is obliquely joined. Figure 4 This is just one example.
[0065] Furthermore, the fixing frame 6 is also equipped with a hanging ear 7. The hanging ear 7 can be used to hang the cutting board for storage or for users to grip, which can improve the user experience of the cutting board.
[0066] In summary, the splicing cutting board provided by this utility model achieves a stable splicing of adjacent main boards 1 based on mortise and tenon joints through the mortise and tenon engagement of the first connecting member 4 with the first connecting groove 2 and the second connecting member 5 with the second connecting groove 3. Furthermore, the second connecting groove 3 is configured such that its extension direction forms a preset angle with a preset direction, i.e., its extension direction is inclined to the splicing direction of the main board 1. Therefore, the mortise and tenon engagement of the second connecting member 5 with the second connecting groove 3 can also provide a diagonal stabilizing force to the main board 1. The second connecting member 5 can simultaneously resist the displacement tendency of the main board 1 in multiple directions and can decompose the force transmitted from the main board 1 into frictional force along the extension direction of the second connecting groove 3 and compressive force on the second connecting groove 3, thereby avoiding the force concentration in a single direction and resulting in loosening, thus achieving a stable splicing between adjacent main boards 1.
[0067] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of a preferred embodiment, and the modules or processes shown in the drawings are not necessarily essential for implementing this utility model.
[0068] Those skilled in the art will understand that the modules in the apparatus of the implementation scenario can be distributed within the apparatus of the implementation scenario as described, or they can be located in one or more apparatuses different from this implementation scenario, with corresponding changes. The modules of the above-described implementation scenario can be combined into one module, or they can be further divided into multiple sub-modules.
[0069] The serial numbers of the above-mentioned utility models are for descriptive purposes only and do not represent the superiority or inferiority of the implementation scenarios.
[0070] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular cutting board, characterized in that, include: Multiple motherboards are sequentially abutted along a preset direction, and a first connecting groove and a second connecting groove are formed on the abutting wall of adjacent motherboards; wherein, the extending direction of the second connecting groove forms a preset angle with the preset direction; The first connector is embedded in the first connecting groove by means of mortise and tenon joint, thereby realizing the initial connection between adjacent motherboards; The second connector is embedded in the second connecting groove in a mortise and tenon manner to achieve a reinforced connection between adjacent motherboards.
2. The interlocking cutting board according to claim 1, characterized in that, The first connecting groove includes a first tenon and a second tenon, the first tenon being formed on the abutting wall of one of the adjacent main boards, and the second tenon being formed on the abutting wall of the other. Both ends of the first connector are provided with snap-fit parts, and the width of the snap-fit parts gradually decreases from the far end to the middle of the first connector; the two snap-fit parts are respectively snapped into the first mortise and the second mortise in a tenon-and-mortise interlocking manner.
3. A spliced cutting board according to claim 2, characterized in that, The two snap-fit parts are connected to each other to form a butterfly-shaped structure; The width of the connection between the two snap-fit parts is between 5 mm and 7 mm, and the width of the end of the snap-fit part away from the connection is between 10 mm and 14 mm.
4. A spliced cutting board according to claim 1, characterized in that, The second connecting groove includes a first tenon and a second tenon, wherein the first tenon is formed on the abutting wall of one of the adjacent main boards, and the second tenon is formed on the abutting wall of the other. The second connector includes a column structure, which is partially embedded in the first mortise and partially embedded in the second mortise in a tenon-and-mortise interlocking manner.
5. A spliced cutting board according to claim 4, characterized in that, The cross-section of the column structure can be any one of the following: circular, elliptical, rectangular, or triangular.
6. A splicing cutting board according to claim 4, characterized in that, The lengths of both the first mortise and the second mortise in the extending direction are between 4 mm and 6 mm.
7. A spliced cutting board according to claim 1, characterized in that, The abutting wall has a first connecting groove on each of its two sides along the length of the motherboard, and a plurality of second connecting grooves are provided between two adjacent first connecting grooves, with the plurality of second connecting grooves spaced apart along the length of the motherboard.
8. A splicing cutting board according to any one of claims 1 to 7, characterized in that, The outer edge of the spliced cutting board is surrounded by a fixed frame.
9. A splicing cutting board according to claim 8, characterized in that, The fixed frame is provided with hanging ears.
10. A spliced cutting board according to claim 1, characterized in that, The preset included angle is between 15° and 60°.