Shaver capable of being matched with different handles and tool bits
By employing an interlocking structure of an arc-shaped spring plate and a square locking block in the shaver, combined with an elastic locking block and a pushing component, the problem of cumbersome replacement when the handle or head of a traditional shaver is damaged is solved, enabling a convenient replacement process and improving the user experience.
Patent Information
- Application Number
- CN202520652481.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-08
AI Technical Summary
The design of traditional razors makes replacement cumbersome and costly when the handle or blades are damaged, failing to meet the needs of modern users for convenient maintenance.
The design employs an interlocking structure of an arc-shaped spring plate and a square locking block, combined with an elastic locking block and a pushing component, to enable portable disassembly and assembly of the handle and the blade.
It enables quick replacement of the handle and blade, reducing maintenance difficulty and cost, and improving the user experience.
Smart Images

Figure CN223933686U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of razor technology, and in particular to a razor that can be adapted to different handles and blades. Background Technology
[0002] In the modern personal care field, razors are one of the most frequently used tools for men. As living standards improve, people have higher requirements for the performance, convenience, and ease of maintenance of razors. An excellent razor should not only be able to complete the shaving task efficiently and comfortably, but also be easy to repair and replace when parts are damaged, so as to reduce the cost of use and extend the overall life of the product, thereby meeting the long-term and stable use needs of users and continuing to play a key role in personal care scenarios.
[0003] Most razors on the market today typically consist of a handle, a shaving head, and connecting components. Technically, electric razors rely on a built-in motor to drive the shaving head in high-speed rotation or reciprocating motion to cut beard hairs. Manual razors, on the other hand, require the user to manually apply force to move the shaving head across the face. Regarding the connection structure, traditional designs often integrate the handle and shaving head into a single unit or use numerous small screws for tight connection. The integrated design aims to ensure overall structural stability, while screw connections aim to ensure the robustness of the components, thus meeting structural requirements for normal use to a certain extent.
[0004] However, this traditional shaver design reveals a significant problem in practical use. Due to its unibody design or reliance on numerous small screws, the replacement process is extremely cumbersome when the handle or shaver head is damaged. For unibody designs, if a component fails, the entire shaver often needs to be replaced, resulting in high costs. Models using numerous small screws require a significant amount of time to unscrew during repairs, making the process difficult and prone to screw loss. This hinders quick replacement when the handle or shaver head is damaged, greatly impacting user experience and product efficiency, and failing to meet modern users' demands for convenient maintenance. Therefore, a shaver adaptable to different handles and shaver heads is proposed to address these issues. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a shaver that can be adapted to different handles and blades, aiming to improve the problem that traditional devices are designed as an integrated unit or are connected and fixed by a large number of small screws, making it difficult to quickly replace them when the handle or blade is damaged.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A shaver adaptable to different handles and blades includes a handle, a blade on one side of the handle, a connecting block two fixedly connected inside the handle, square locking blocks fixedly connected to both sides of the connecting block two, a connecting block one on the outer wall of the connecting block two, and arc-shaped spring locking plates fixedly connected to both sides of the inner wall of the connecting block one, each arc-shaped spring locking plate engaging with a square locking block, a pushing component inside the connecting block two, and elastic locking blocks fixedly connected to both sides of the outer wall of the connecting block one, the elastic locking blocks engaging with grooves inside the blade.
[0008] As a further description of the above technical solution:
[0009] A protective cover is slidably connected to the outer wall of the cutter head, and the protective cover is used to protect one side of the cutter head.
[0010] As a further description of the above technical solution:
[0011] The pushing assembly includes a transmission block one, the outer wall of which is fixedly connected to the inner wall of the connecting block two, and one end of the transmission block one is in contact with one side of the cutter head.
[0012] As a further description of the above technical solution:
[0013] The second connecting block has a second transmission block that is slidably connected inside it, and the top of the second transmission block has a push plate that is fixedly connected to it.
[0014] As a further description of the above technical solution:
[0015] The bottom of the second transmission block is fixedly connected to multiple connecting columns, and the second transmission block is slidably connected to the outer wall of the first transmission block.
[0016] As a further description of the above technical solution:
[0017] The connecting block 2 has a push block slidably connected inside, and multiple connecting columns are slidably connected inside the push block.
[0018] As a further description of the above technical solution:
[0019] A spring bar is provided inside the second connecting block. One end of the spring bar is fixedly connected to the outer wall of the first transmission block, and the other end of the spring bar is fixedly connected to one side of the push block.
[0020] This utility model has the following beneficial effects:
[0021] In this invention, the arc-shaped spring plate, square block, and elastic block engage with the inside of the blade head, achieving a portable disassembly of the handle, connecting block 1, and blade head. This solves the problem that traditional equipment, which is an integrated design or uses a large number of small screws for connection and fixation, makes it difficult to quickly replace the handle or blade head if it is damaged, thus enhancing the portability of the handle and blade head replacement. Attached Figure Description
[0022] Figure 1 This is a three-dimensional schematic diagram of a razor that can be adapted to different handles and blades according to the present invention.
[0023] Figure 2 This is a schematic diagram of the exploded structure of the blade head of a razor that can be adapted to different handles and blade heads, as proposed in this utility model.
[0024] Figure 3 An exploded structural diagram of a connecting block for a razor that can be adapted to different handles and blades, as proposed in this utility model.
[0025] Figure 4 A schematic diagram of an arc-shaped spring clip structure for a shaver that can be adapted to different handles and blades, as proposed in this utility model.
[0026] Figure 5 An exploded view of the internal structure of the connecting block 2 of a shaver that can be adapted to different handles and blades, as proposed in this utility model.
[0027] Figure 6 This is a schematic diagram of a square locking block structure for a shaver that can be adapted to different handles and blades, as proposed in this utility model.
[0028] Legend:
[0029] 1. Handle; 2. Connecting block one; 3. Push plate; 4. Cutting head; 5. Protective cover; 6. Connecting block two; 7. Elastic locking block; 8. Arc-shaped spring locking plate; 9. Square locking block; 10. Transmission block one; 11. Connecting column; 12. Push block; 13. Spring strip; 14. Transmission block two. Detailed Implementation
[0030] 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.
[0031] Reference Figures 1-6This utility model provides an embodiment of a shaver adaptable to different handles and blades, including a handle 1. A blade 4 is provided on one side of the handle 1. The handle 1 serves as the main gripping component, and its internal structure provides a mounting base for other components. A connecting block 2 6 is fixedly connected inside the handle 1, acting as a bridge between the handle 1 and connecting block 1 2 to achieve power transmission and connection functions. Square locking blocks 9 are fixedly connected to both sides of the connecting block 2 6. The square locking blocks 9, through cooperation with the arc-shaped spring locking plate 8, ensure a stable connection between the connecting block 2 6 and the connecting block 1 2. The connecting block 1 2 is provided on the outer wall of the connecting block 2 6, serving as an intermediate conversion part. The connecting block 1 2 is designed to achieve a detachable connection between the cutter head 4 and the handle 1. Arc-shaped spring plates 8 are fixedly connected to both sides of the inner wall of the connecting block 1 2. The arc-shaped spring plates 8 achieve quick engagement and disengagement with the square plates 9 through elastic deformation. Each arc-shaped spring plate 8 engages with the square plate 9. A pushing component is installed inside the connecting block 2 6. The pushing component releases the arc-shaped spring plates 8 through mechanical linkage. Elastic blocks 7 are fixedly connected to both sides of the outer wall of the connecting block 1 2. The elastic blocks 7 achieve quick engagement and disengagement with the cutter head 4 through their own elastic deformation. The elastic blocks 7 engage with the internal grooves of the cutter head 4. A protective cover 5 is slidably connected to the outer wall of the cutter head 4 to protect it. The protective cover 5 provides protection for one side of the cutter head 4 and prevents accidental damage to the cutter head 4. The pushing assembly includes a transmission block 10, which is a key component for power transmission, transmitting the power from the handle 1 to the cutter head 4. The outer wall of the transmission block 10 is fixedly connected to the inner wall of the connecting block 2 6. One end of the transmission block 10 is in contact with one side of the cutter head 4. A transmission block 2 14 is slidably connected inside the connecting block 2 6. The transmission block 2 14 is a transfer component for the pushing force, transmitting the movement of the push plate 3 to the connecting column 11. The top of the transmission block 2 14 is fixedly connected to the push plate 3, which serves as a manual operation interface, facilitating the user to apply the pushing force. The bottom of the transmission block 2 14... Multiple connecting posts 11 are fixedly connected to the first transmission block 10. The connecting posts 11 act as force transmission rods, synchronously transmitting the action to the push block 12. The second transmission block 14 is slidably connected to the outer wall of the first transmission block 10. The push block 12 is slidably connected inside the second connecting block 6. The push block 12 acts as the final execution component, directly acting on the arc-shaped spring plate 8 to deform it. Multiple connecting posts 11 are slidably connected inside the push block 12. A spring strip 13 is provided inside the second connecting block 6. The spring strip 13 provides a reset elastic force to ensure that the push assembly returns to its initial position when there is no external force. One end of the spring strip 13 is fixedly connected to the outer wall of the first transmission block 10, and the other end of the spring strip 13 is fixedly connected to one side of the push block 12.
[0032] Working principle: During the replacement of the cutter head 4 with the handle 1, the pusher plate 3 is moved to one side. Simultaneously, the pusher plate 3 moves the connecting post 11. During this movement, the connecting post 11 causes the push block 12 to slide inside the connecting block 1 2, and pushes the arc-shaped spring retainer 8 to move outwards until it separates from the inner wall of the square retainer 9. This separates the connecting block 1 2 from the outer wall of the connecting block 2 6. Then, the elastic retainers 7 on both sides of the connecting block 1 2 are pressed, causing them to bend to opposite sides until they separate from the inside of the cutter head 4. This completes the separation between the connecting block 1 2 and the cutter head 4, achieving the separation of the handle 1 and the connecting... To achieve the portable disassembly effect between block 12 and the blade head 4, the connecting block 26 on one side of the other handle 1 is reinserted into the inner wall of connecting block 12, and the transmission block 10 is extended outward through a specific hole inside connecting block 12. The arc-shaped spring plate 8 is used to engage the square locking block 9, thus achieving the installation and fixation between connecting block 12 and connecting block 26. Then, the elastic locking blocks 7 on both sides of connecting block 12 are locked into the inner wall of the blade head 4 in the same way. At this time, one side of the transmission block 10 fits into the groove inside the blade head 4, achieving the installation and fixation between connecting block 12 and the blade head 4, and finally achieving the portable replacement effect of handle 1 and blade head 4.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 razor adaptable to different handles and blades, comprising a handle (1), characterized in that: A blade (4) is provided on one side of the handle (1). A connecting block two (6) is fixedly connected inside the handle (1). Square locking blocks (9) are fixedly connected on both sides of the connecting block two (6). A connecting block one (2) is provided on the outer wall of the connecting block two (6). An arc-shaped spring locking plate (8) is fixedly connected on both sides of the inner wall of the connecting block one (2). Each arc-shaped spring locking plate (8) is engaged with the square locking block (9). A pushing component is provided inside the connecting block two (6). An elastic locking block (7) is fixedly connected on both sides of the outer wall of the connecting block one (2). The elastic locking block (7) is engaged with the groove inside the blade (4).
2. A razor adaptable to different handles and blades according to claim 1, characterized in that: The outer wall of the cutter head (4) is slidably connected to a protective cover (5), which is used to provide protection for one side of the cutter head (4).
3. A razor adaptable to different handles and blades according to claim 1, characterized in that: The pushing assembly includes a transmission block one (10), the outer wall of which is fixedly connected to the inner wall of the connecting block two (6), and one end of the transmission block one (10) is in contact with one side of the cutter head (4).
4. A razor adaptable to different handles and blades according to claim 3, characterized in that: The connecting block 2 (6) is internally slidably connected to the transmission block 2 (14), and the top of the transmission block 2 (14) is fixedly connected to the push plate (3).
5. A razor adaptable to different handles and blades according to claim 4, characterized in that: The bottom of the second transmission block (14) is fixedly connected to multiple connecting columns (11), and the second transmission block (14) is slidably connected to the outer wall of the first transmission block (10).
6. A razor adaptable to different handles and blades according to claim 5, characterized in that: The connecting block 2 (6) is internally connected to a push block (12), and multiple connecting posts (11) are internally connected to the push block (12).
7. A razor adaptable to different handles and blades according to claim 6, characterized in that: The connecting block 2 (6) is provided with a spring strip (13). One end of the spring strip (13) is fixedly connected to the outer wall of the transmission block 1 (10), and the other end of the spring strip (13) is fixedly connected to one side of the push block (12).