Shaver with barb connecting structure

Abstract

According to the shaver with the barb connecting structure, the fixed knife body and the fixed knife rest are connected by arranging the barb piece, and the barb part is matched with the limiting connection of the frame body limiting structure, so that the fixing stability is greatly enhanced, and the fixing mode effectively avoids the situation that when the shape of the fixed knife is stamped and bent, the left-right symmetry degree deviates, and the machining precision is improved. And if the symmetry of the static cutter is forcibly corrected in the subsequent assembly process, the static cutter surface is easy to twist, so that the sharpness is invalid or worse. Moreover, compared with a traditional connecting structure, the connecting mode can effectively prevent the static knife body from loosening or shifting in the daily use process, and normal operation of the shaver with the barb connecting structure is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of hair trimming equipment technology, and more specifically to a shaver with a barbed connection structure. Background Technology

[0002] In existing technologies, the connection method between the stationary blade and the blade holder in shavers with a barbed connection structure has some shortcomings. In some shavers with a barbed connection structure, the connection between the stationary blade and the blade holder is not secure enough, and it is prone to loosening during use, affecting the shaving effect and potentially causing misalignment between the stationary and moving blades, resulting in incomplete shaving or pulling of hair. Furthermore, some devices have complex connection structures, which are detrimental to manufacturing and subsequent maintenance, increasing production and operating costs. Summary of the Invention

[0003] In view of this, the present invention provides a shaver with a barbed connection structure.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A shaver with a barbed connection structure includes a stationary blade body and a stationary blade holder. The stationary blade body is disposed on the stationary blade holder, and a barbed member is disposed between the stationary blade body and the stationary blade holder. The two ends of the barbed member are fixedly connected to the stationary blade body and the stationary blade holder, respectively.

[0005] Preferably, the barb member has at least one side protruding towards the stationary tool holder to form a barb portion, and the stationary tool holder is provided with a frame limiting structure corresponding to the barb portion, and the barb portion of the barb member is limited and connected to the frame limiting structure on the stationary tool holder.

[0006] Preferably, the stationary blade body has two opposing stationary blade walls and a shearing portion connecting the stationary blade walls. The barb has a stationary blade connecting portion fixedly connected to the stationary blade body and a blade holder connecting portion connected to the stationary blade holder. The stationary blade connecting portion is formed by bending both sides of the blade holder connecting portion toward the shearing portion and is arranged parallel to the stationary blade walls. The hook portion is formed by bending the frame connecting portion toward the stationary blade holder and is connected to the frame limiting structure on the stationary blade holder.

[0007] Preferably, the frame limiting structure is a retaining groove formed concave on the inner wall of one side of the stationary tool holder, and one end of the barb extends into the retaining groove and is limited to the retaining groove wall on one side.

[0008] Preferably, a positioning hole is provided on the tool holder connecting part of the barb member, and a positioning end protrudes from the stationary tool holder corresponding to the positioning hole to form a positioning end, and the positioning end extends into the positioning hole to position the barb member on the stationary tool holder.

[0009] Preferably, the frame limiting structure protrudes from the inner walls on both sides opposite to each other in the width direction of the stationary tool holder. The frame limiting structure has two opposing limiting arms, and a limiting slot is formed between the two limiting arms. The barb extends into the limiting slot and connects to the stationary tool holder.

[0010] Preferably, the frame limiting structure has a protruding barb limiting end, and the barb portion of the barb is provided with a limiting slot. The limiting end of the barb extends into the limiting slot to fix the position of the barb portion in the limiting slot.

[0011] Preferably, a bracket is provided on the stationary tool holder, and a stationary tool holder swing groove is formed on the outer wall of the stationary tool holder. One end of the bracket extends into the stationary tool holder swing groove and connects with the stationary tool holder. A swing hole is formed on the side wall of the stationary tool holder swing groove near the interior of the stationary tool holder. A connection hole corresponding to the swing hole is provided on the bracket. A connector is provided between the swing hole and the connection hole. One end of the connector passes through the connection hole, the swing hole and the frame limiting structure in sequence and extends into the interior of the stationary tool holder to connect with the barb part.

[0012] Preferably, a limiting ring groove is formed on one end of the connector that extends into the stationary tool holder, and a connecting groove is formed on the barb portion. The connecting groove divides the barb portion into two clamping arms. The opposite sides of the two clamping arms are recessed to form arc-shaped grooves corresponding to the limiting ring grooves. The side of the two clamping arms with arc-shaped grooves extends into the limiting ring grooves and is limited and connected to the connector.

[0013] Preferably, a torsion spring is fitted onto the connector, with its two ends abutting against the bracket and the stationary tool holder, respectively.

[0014] The beneficial effects of this invention are as follows: By connecting the stationary blade body to the stationary blade holder with a barbed component and coordinating the barbed part with the limiting structure of the holder, the stability of the fixation is greatly enhanced. This fixing method effectively avoids deviations in left-right symmetry during the stamping and bending of the stationary blade shape. If the symmetry of the stationary blade is forcibly corrected in subsequent assembly processes, the stationary blade surface is prone to distortion, resulting in loss or deterioration of sharpness. Furthermore, compared with traditional connection structures, this connection method effectively prevents the stationary blade body from loosening or shifting during daily use, ensuring the normal operation of the shaver with the barbed connection structure. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Appendix Figure 1This is a schematic diagram of the structure of the present invention; Appendix Figure 2 For the appendix Figure 1 Structural breakdown diagram; Appendix Figure 3 For the appendix Figure 1 Another angle diagram; Appendix Figure 4 For the appendix Figure 3 Sectional view at point AA; Appendix Figure 5 For the appendix Figure 3 Sectional view at point BB; Appendix Figure 6 This is a schematic diagram of another embodiment; Appendix Figure 7 For the appendix Figure 6 Structural breakdown diagram; Appendix Figure 8 For the appendix Figure 6 Another angle diagram; Appendix Figure 9 For the appendix Figure 8 Sectional view at CC; Appendix Figure 10 This is a schematic diagram showing the fit between the barbed part and the stationary tool holder. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] The present invention will now be further described with reference to the accompanying drawings.

[0019] This invention provides the following technical solution: As attached Figures 1-10As shown, this invention discloses a shaver with a barbed connection structure, including a stationary blade body 1 and a stationary blade holder 2. The stationary blade body 1 is mounted on the stationary blade holder 2, and a barbed member 3 is provided between the stationary blade body 1 and the stationary blade holder 2. The two ends (3) of the barbed member are fixedly connected to the stationary blade body (1) and the stationary blade holder (2) respectively. Specifically, in this design, the purpose of adding the barbed member 3 is that if the stationary blade body 1 is directly fixed and riveted to the stationary blade holder 1 with rivet holes, the relative position of the holes will also shift during bending due to the deformation of the stationary blade body 1, which will directly affect the flatness of the stationary blade cutting surface. However, this solution uses the barbed member 3 to fix the stationary blade body 1 together (through welding, bonding, etc.), which can keep the original flatness of the stationary blade. By fixing the barbed member 3 to the stationary blade holder 2, the original flatness will not change.

[0020] The barb 3 protrudes at least one side toward the stationary blade holder 2 to form a barb portion 4. The stationary blade holder 2 is provided with a corresponding frame limiting structure 5 for the barb portion 4. The barb portion 4 of the barb 3 is limited and connected to the frame limiting structure 5 on the stationary blade holder 2. Specifically, in this design, by setting the barb 3 to connect the stationary blade body 1 to the stationary blade holder 2 and cooperating with the barb portion 4 to be limited and connected to the frame limiting structure 5, the stability of the fixation is greatly enhanced. This fixing method effectively avoids deviations in left-right symmetry when the stationary blade shape is stamped and bent. If the symmetry of the stationary blade is forcibly corrected in subsequent assembly processes, the stationary blade surface is easily distorted, thus causing the sharpness to fail or deteriorate. Furthermore, compared with traditional connection structures, this connection method can effectively prevent the stationary blade body 1 from loosening or shifting during daily use, ensuring the normal operation of the shaver with the barb connection structure. Furthermore, in this design, the barb part 3 and the stationary blade body 1 are fixedly connected. This connection can be achieved through welding, riveting, or bonding. These methods ensure a tight bond between the barb part 3 and the stationary blade body 1, further enhancing the overall structural stability. In actual production, a suitable connection method can be selected based on different production processes and cost requirements. For example, welding offers high strength and can withstand significant external forces, making it suitable for shaver products with extremely high stability requirements; riveting is relatively simple to operate and has high production efficiency, making it suitable for large-scale production; while bonding offers low cost and ease of operation, making it suitable for products where connection strength requirements are not particularly high. In addition, the barb portion 4 of the barb part 3 cooperates with the frame limiting structure 5 on the stationary blade holder 2. The shape of the barb portion 4 can be optimized and adjusted according to the frame limiting structure 5 to achieve a better fit.

[0021] Furthermore, the stationary blade body 1 has two opposing stationary blade walls 6 and a shearing portion 7 connecting the stationary blade walls 6. The barb 3 has a stationary blade connecting portion 8 fixedly connected to the stationary blade body 1 and a blade holder connecting portion 9 connected to the stationary blade holder 2. The stationary blade connecting portion 8 is formed by bending both sides of the blade holder connecting portion 9 towards the shearing portion 7 and is arranged parallel to the stationary blade walls 6. The barb 4 is formed by bending the frame connecting portion towards the stationary blade holder 2 and is connected to the frame limiting structure 5 on the stationary blade holder 2. Specifically, in this embodiment, the stationary blade connecting portion 8 is arranged parallel to the stationary blade walls 6, so that the barb 3 fits more closely when connected to the stationary blade body 1, which can better distribute the force and further enhance the stability of the connection between the stationary blade body and the barb 3. The connection between the blade holder connecting portion 9 and the stationary blade holder 2 is achieved through the connection between the barb 4 and the frame limiting structure, forming a stable connection system. This connection system not only ensures a tight connection between the stationary blade body and the stationary blade holder, but also allows the stationary blade body 1 to accurately follow the movement of the stationary blade holder 2 during operation, preventing wobbling or deviation. Furthermore, this design of the barb component provides a degree of elasticity. When the shaver encounters significant resistance during use, the barb component can cushion some of the pressure through its elastic deformation, preventing damage to the stationary blade body 1 and stationary blade holder 2 from excessive impact. Simultaneously, this elastic deformation does not affect the connection stability between the barb component and the stationary blade body 1 and stationary blade holder 2; after the pressure dissipates, the barb component quickly returns to its original shape, continuing to perform its connecting and limiting functions. Regarding material selection, the barb component 3 can be made of metal materials with sufficient strength and elasticity, such as stainless steel or spring steel. These materials not only meet the strength and elasticity requirements of the barb component but also have good corrosion resistance, ensuring that the barb component will not rust or be damaged during long-term use.

[0022] Furthermore, the frame limiting structure 5 is a recessed locking groove formed on one side of the inner wall of the stationary blade holder 2. One end of the barb 4 extends into the locking groove and is locked in place with one side wall of the locking groove. Specifically, in this embodiment, the frame limiting structure 5 is designed as a recessed locking groove, which allows the barb 4 to achieve a more precise and stable locking connection. One side wall of the locking groove fits tightly with one end of the barb 4, effectively constraining the barb 3 in the horizontal direction and preventing relative displacement between the stationary blade body 1 and the stationary blade holder 2 in this direction. Due to the recessed design of the locking groove, the barb 4 can be well embedded in it, forming a "slot-like" connection structure, which enhances the tightness of the connection. This cooperation between the locking groove and the barb 4 can evenly distribute the various forces generated during shaving. When the shaver is working, the stationary blade body 1 will be subjected to the reaction force of the hair, and these forces are transmitted to the stationary blade holder 2 through the barb 3. The snap-fit ​​groove structure effectively distributes these forces to various parts of the stationary tool holder 2, preventing excessive local stress that could lead to structural damage. Furthermore, the depth and width of the snap-fit ​​groove can be precisely adjusted according to actual design requirements. If higher connection strength is needed, the depth of the snap-fit ​​groove can be appropriately increased or its width decreased, allowing for a tighter fit between the barb 4 and the snap-fit ​​groove.

[0023] Furthermore, a positioning hole 10 is provided on the blade holder connecting part 9 of the barb part 3, and a positioning end 11 protrudes from the stationary blade holder 2 corresponding to the positioning hole 10. The positioning end 11 extends into the positioning hole 10 to position the barb part 3 on the stationary blade holder 2. Specifically, in this embodiment, the cooperation between the positioning hole 10 and the positioning end 11 further improves the accuracy and stability of the connection between the barb part 3 and the stationary blade holder 2. After the positioning end 11 extends into the positioning hole 10, it can effectively limit the lateral and longitudinal displacement of the barb part 3 on the stationary blade holder 2, ensuring that the barb part 3 is always in the correct installation position, thereby ensuring the precise cooperation between the barb part 4 and the snap-fit ​​groove. This precise positioning makes the shaver more convenient and faster to assemble, reducing the product defect rate caused by installation position deviation. At the same time, the design of the positioning hole 10 and the positioning end 11 can also enhance the connection strength between the barb part 3 and the stationary blade holder 2. When the shaver is operating at high speed or under significant external force, the fit between the positioning end 11 and the positioning hole 10 can share some of the stress, preventing excessive load on the connection between the barb part 4 and the locking groove, thereby extending the service life of the barb part 3 and the stationary blade holder 2. Furthermore, the fit between the positioning hole 10 and the positioning end 11 also provides a guiding function. When installing the barb part 3, the positioning end 11 guides the barb part 3 to accurately align with the stationary blade holder 2, allowing the barb part 4 to smoothly extend into the locking groove, improving assembly efficiency and quality. Moreover, this guiding function reduces damage to the barb part 3 and the stationary blade holder 2 during installation, ensuring the overall performance of the product.

[0024] Reference Appendix Figures 6-10 In another embodiment, the frame limiting structure 5 protrudes from the inner walls on both sides opposite each other in the width direction of the stationary blade holder 2. The frame limiting structure 5 has two opposing limiting arms 12, and a limiting slot 13 is formed between the two limiting arms 12. The barb part 4 extends into the limiting slot 13 and connects to the stationary blade holder 2. Specifically, in this embodiment, the design of the two limiting arms 12 can provide a more precise limiting effect for the barb part 4. The size of the limiting slot 13 can be precisely designed according to the size of the barb part 4, so that the barb part 4 can be tightly inserted into it, further enhancing the stability of the connection between the barb part 3 and the stationary blade holder 2. This connection method makes the position of the barb part 3 on the stationary blade holder 2 more fixed, and it is not easy to shake or shift, thereby ensuring the stability of the relative position between the stationary blade body 1 and the stationary blade holder 2 when the shaver is working. In the actual use of the shaver, this stable connection structure can effectively improve the shaving effect. Because of the stable connection between the stationary blade body 1 and the stationary blade holder 2, the stationary blade can maintain good sharpness and cutting accuracy when shaving, avoiding incomplete shaving or pulling of hair due to unstable connection.

[0025] Furthermore, a barb limiting end 14 protrudes from the frame limiting structure 5, and a limiting groove 15 is formed on the barb portion 4 of the barb 3. The barb limiting end 14 extends into the limiting groove 15 to fix the position of the barb portion 4 within the limiting slot 13. Specifically, in this embodiment, the cooperation between the barb limiting end 14 and the limiting groove 15 further enhances the reliability of the connection between the barb 3 and the stationary blade holder 2. When the barb portion 4 is inserted into the limiting slot 13, the barb limiting end 14 extends into the limiting groove 15, like a lock, firmly fixing the barb portion 4 within the limiting slot 13, preventing the barb portion 4 from moving up and down or left and right within the limiting slot 13. This fixing method effectively enhances the connection strength between the barb 3 and the stationary blade holder 2, so that even if the shaver is subjected to significant vibration or external impact during use, the barb 3 will not easily detach from the stationary blade holder 2. Meanwhile, the precise fit between the barb's limiting end 14 and the limiting slot 15 ensures the installation accuracy of the barb 3 on the stationary blade holder 2. During production, by strictly controlling the size and shape of the barb's limiting end 14 and the limiting slot 15, it can be ensured that each barb 3 is accurately installed on the stationary blade holder 2, thus guaranteeing product quality consistency. Furthermore, this precise fit reduces the gap between the barb 3 and the stationary blade holder 2, lowering noise and wear caused by the gap and extending the shaver's service life.

[0026] Furthermore, a bracket 16 is provided on the stationary blade holder 2, and a stationary blade holder swing groove 17 is formed on the outer wall of the stationary blade holder 2. One end of the bracket 16 extends into the stationary blade holder swing groove 17 and connects to the stationary blade holder 2. A swing hole 18 is formed on the side wall of the stationary blade holder swing groove 17 near the inside of the stationary blade holder 2. A connecting hole 19 corresponding to the swing hole 18 is provided on the bracket 16. A connector 20 is provided between the swing hole 18 and the connecting hole 19. One end of the connector 20 passes through the connecting hole 19, the swing hole 18 and the frame limiting structure 5 in sequence and extends into the inside of the stationary blade holder 2 to connect with the barb part 4. Specifically, in this embodiment, the bracket 16 is connected to the body of the shaver, and the stationary blade holder 2 is oscillatingly connected to the bracket 16 through the swing hole 18. The range of oscillation is limited by the opposite side walls of the stationary blade holder swing groove 17, allowing the stationary blade holder 2 to oscillate flexibly within a certain range. This oscillation design allows the shaver to better conform to the curve of human skin, improving the comfort and effect of shaving. When the shaver is used to shave different areas, the stationary blade holder 2 automatically adjusts its angle according to the contour of the skin, ensuring that the stationary blade body 1 always maintains good contact with the skin, thus removing hair more effectively. The connector 20 passes sequentially through the connecting hole 19, the swing hole 18, and the frame limiting structure 5, and connects to the barb part 4, further enhancing the stability and integrity of the entire structure. It tightly connects the support 16, the stationary blade holder 2, and the barb part 3 together, forming a cohesive whole. During shaving, even if the stationary blade holder 2 swings, the connector 20 ensures that the connection between the barb part 3 and the stationary blade holder 2 remains secure, guaranteeing the relative position stability of the stationary blade body 1 and the stationary blade holder 2, thereby ensuring the quality of the shave. Simultaneously, this connection method also provides a certain degree of cushioning. When the shaver is subjected to external impact, the connector 20 can absorb and disperse the impact force to a certain extent, preventing excessive damage to the barb part 3, the stationary blade holder 2, and the support 16. Moreover, the presence of connector 20 facilitates the assembly and disassembly of the shaver. When repairing or replacing parts, simply remove connector 20 to easily separate the various components, thus improving the convenience of maintenance.

[0027] Furthermore, a limiting annular groove 21 is formed on one end of the connector 20 that extends into the stationary blade holder 2, and a connecting groove 22 is formed on the barb portion 4. The connecting groove 22 divides the barb portion 4 into two retaining arms 23. The opposite sides of the two retaining arms 23 are concave to form arc-shaped grooves 24 corresponding to the limiting annular groove 21. The side of the two retaining arms 23 with the arc-shaped grooves 24 extends into the limiting annular grooves 21 and engages with the connector 20 for limiting. Specifically, in this embodiment, the connector 20 and the barb portion 4 achieve a stable limiting connection through the cooperation of the limiting annular groove 21 and the arc-shaped grooves 24. When the side of the two retaining arms 23 with the arc-shaped grooves 24 extends into the limiting annular grooves 21, the shapes of the arc-shaped grooves 24 and the limiting annular grooves 21 fit each other, which can effectively limit the axial and radial movement of the connector 20 in the barb portion 4. This limiting connection method makes the connection between the connector 20 and the barb portion 4 tighter, further enhancing the structural stability of the entire shaver with the barb connection structure. During the operation of the shaver, this stable connection ensures that the connector 20 maintains a good connection with the barb part 4, preventing loosening or detachment due to vibration or external force during shaving. Even with prolonged use or frequent oscillation of the stationary blade holder 2, the connection between the connector 20 and the barb part 4 remains stable, ensuring that the relative position between the stationary blade body 1 and the stationary blade holder 2 does not change, thus maintaining the normal operating performance of the shaver. Furthermore, the two locking arms 23 are designed with a degree of elasticity. When the connector 20 is inserted into the connecting groove 22 of the barb part 4, the two locking arms 23 can open appropriately under external force, facilitating the smooth entry of the connector 20. Once the connector 20 is in place, the locking arms 23 return to their original shape, allowing the arc-shaped groove 24 to accurately fit into the limiting ring groove 21. This elastic design not only facilitates the installation of parts but also buffers the vibration and impact generated during shaving to a certain extent, reducing damage to the connector 20 and the barb part 4 and extending their service life. Simultaneously, this connection method also improves the assembly efficiency of the shaver. Due to the elasticity of the retaining arm 23 and the cooperation between the limiting ring groove 21 and the arc-shaped groove 24, assembly workers can more easily connect the connector 20 to the barb part 4, reducing difficulties and errors in the assembly process. Moreover, during disassembly, the elasticity of the retaining arm 23 can also be utilized to open it with appropriate external force, thereby easily removing the connector 20 from the barb part 4, facilitating the maintenance and repair of the shaver.

[0028] Furthermore, a torsion spring 25 is fitted onto the connector 20, with its two ends abutting against the bracket 16 and the stationary blade holder 2, respectively. Specifically, in this embodiment, the torsion spring 25 adds a unique performance advantage to the shaver. When the stationary blade holder 2 swings, the torsion spring 25 undergoes elastic deformation and stores energy. This elastic effect allows the stationary blade holder 2 to quickly return to its initial position after swinging, ensuring the stability and consistency of the stationary blade holder 2's position during continuous use of the shaver.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A shaver with a barbed connection structure, comprising a stationary blade body (1) and a stationary blade holder (2), wherein the stationary blade body (1) is disposed on the stationary blade holder (2), characterized in that: A barb (3) is provided between the stationary knife body (1) and the stationary knife holder (2), and the two ends (3) of the barb are fixedly connected to the stationary knife body (1) and the stationary knife holder (2) respectively.

2. The shaver with a barbed connection structure according to claim 1, characterized in that: The barb (3) has at least one side protruding towards the stationary tool holder (2) to form a barb portion (4). The stationary tool holder (2) is provided with a frame limiting structure (5) corresponding to the barb portion (4). The barb portion (4) of the barb (3) is limited and connected to the frame limiting structure (5) on the stationary tool holder (2).

3. The shaver with a barbed connection structure according to claim 1, characterized in that: The stationary blade body (1) has two opposing stationary blade walls (6) and a shearing part (7) connecting the stationary blade walls (6). The barb (3) has a stationary blade connecting part (8) fixedly connected to the stationary blade body (1) and a blade holder connecting part (9) connected to the stationary blade holder (2). The stationary blade connecting part (8) is formed by bending the blade holder connecting part (9) towards the shearing part (7) from both sides. The hook part is formed by bending the frame connecting part towards the stationary blade holder (2) and is connected to the frame limiting structure (5) on the stationary blade holder (2).

4. The shaver with a barbed connection structure according to claim 2, characterized in that: The frame limiting structure (5) is a retaining groove formed on the inner wall of one side of the stationary tool holder (2). One end of the barb (4) extends into the retaining groove and is limited to the groove wall on one side.

5. The shaver with a barbed connection structure according to claim 2, characterized in that: The barb part (3) has a positioning hole (10) on the tool holder connecting part (9). The stationary tool holder (2) has a corresponding positioning end (11) protruding from the positioning hole (10). The positioning end (11) extends into the positioning hole (10) to position the barb part (3) on the stationary tool holder (2).

6. The shaver with a barbed connection structure according to claim 2, characterized in that: The frame limiting structure (5) protrudes from the inner walls on both sides opposite to each other in the width direction of the stationary tool holder (2). The frame limiting structure (5) has two opposing limiting arms (12), and a limiting slot (13) is formed between the two limiting arms (12). The barb (4) extends into the limiting slot (13) and connects with the stationary tool holder (2).

7. The shaver with a barbed connection structure according to claim 4, characterized in that: The frame limiting structure (5) has a protruding barb limiting end (14), and the barb part (4) of the barb part (3) has a limiting slot (15). The barb limiting end (14) of the barb part (3) extends into the limiting slot (15) to fix the position of the barb part (4) in the limiting slot (13).

8. The shaver with a barbed connection structure according to claim 4, characterized in that: A bracket (16) is provided on the stationary tool holder (2). A stationary tool holder swing groove (17) is opened on the outer wall of the stationary tool holder (2). One end of the bracket (16) extends into the stationary tool holder swing groove (17) and connects with the stationary tool holder (2). A swing hole (18) is opened on the side wall of the stationary tool holder swing groove (17) near the inside of the stationary tool holder (2). A connection hole (19) corresponding to the swing hole (18) is provided on the bracket (16). A connector (20) is provided between the swing hole (18) and the connection hole (19). One end of the connector (20) passes through the connection hole (19), the swing hole (18) and the frame limiting structure (5) in sequence and extends into the inside of the stationary tool holder (2) to connect with the barb part (4).

9. The shaver with a barbed connection structure according to claim 7, characterized in that: The connector (20) has a limiting ring groove (21) on one end that extends into the stationary tool holder (2), and a connecting groove (22) is provided on the barb part (4). The connecting groove (22) divides the barb part (4) into two clamping arms (23). The two clamping arms (23) are recessed on opposite sides to form arc-shaped grooves (24) corresponding to the limiting ring grooves (21). The side of the two clamping arms (23) with arc-shaped grooves (24) extends into the limiting ring groove (21) and is limited to the connector (20).

10. The shaver with a barbed connection structure according to claim 8, characterized in that: A torsion spring (25) is fitted on the connector (20), and the two ends of the torsion spring (25) abut against the bracket (16) and the stationary knife holder (2), respectively.

Images