Shaver floating structure and shaver

By designing a floating structure in the shaver that includes a base, elastic member, connecting frame and head assembly, the problem that the traditional shaver head cannot float 360 degrees is solved, and a better shaving effect is achieved.

CN223013243UActive Publication Date: 2025-06-24PANASONIC WANBAO APPLIANCES BEAUTY & LIVING GUANGZHOU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422103160.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-06-24
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The head of a traditional razor cannot achieve 360 ​​degrees of floating, resulting in poor shaving effect.

Method used

A shaver floating structure is designed, including a base, elastic member, a connecting frame and a cutting head assembly. Through the rotational arrangement of the connecting frame on the base and the rotational arrangement of the cutting head assembly on the connecting frame, the rotational center of the cutting head assembly is kept away from the knife net, achieving 360-degree floating.

Benefits of technology

By increasing the mapping area of ​​the blade head assembly around the rotation center, 360 degrees of floating is achieved, improving the shaving effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223013243U_ABST
    Figure CN223013243U_ABST
Patent Text Reader

Abstract

The utility model provides a shaver floating structure which comprises a base, an elastic piece, a connecting frame and a shaver head assembly, the elastic piece is arranged on the base, the connecting frame is arranged on the base in a rotating mode in the second direction, and the shaver head assembly is arranged on the connecting frame in a rotating mode in the first direction. The axis wound in the first direction is perpendicular to the axis wound in the second direction, and the end, away from the blade, of the tool bit assembly elastically abuts against the elastic piece. According to the floating structure of the shaver, the connecting frame is rotationally arranged on the base, and the shaver head assembly is rotationally arranged on the connecting frame, so that the rotating center of the shaver head assembly is far away from the shaver net, the mapping area of the shaver head assembly around the rotating center is increased, and 360-degree floating is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of razors, in particular to a floating structure of a razor and a razor. Background Art

[0002] A razor generally includes a blade head and a body. The blade head has a cutting unit for shaving, and the body is used to accommodate a power source for driving the cutting unit to move. In order to enable the blade head to fit the skin for efficient shaving, many current razors are equipped with a floating structure, and users can achieve multi-angle shaving through the floating structure.

[0003] The floating structure of a razor is generally realized by the joint cooperation of a front-back rotation structure and a left-right rotation structure. In a traditional floating razor, the front-back rotation structure is generally arranged at a position of the blade head close to the blade net, and the left-right rotation structure is arranged in the middle of the blade head. Since the rotation center angle of this floating structure is at a position close to the blade net, the blade head can only swing back and forth and left and right, and cannot form an effective 360-degree floating, resulting in a poor shaving effect. Summary of the Utility Model

[0004] The purpose of this application is to solve the above problems and provide a floating structure of a razor to solve the technical problem that the blade head of the razor cannot float 360 degrees.

[0005] To achieve the above purpose, this application provides a floating structure of a razor, including a base, an elastic member, a connecting frame, and a blade head assembly. The elastic member is arranged on the base. The connecting frame is rotatably arranged on the base along a second direction. The blade head assembly is rotatably arranged on the connecting frame along a first direction. The axes around which the first direction rotates and the second direction rotates are perpendicular to each other. One end of the blade head assembly away from the blade elastically abuts against the elastic member.

[0006] Compared with the prior art, the floating structure of the razor of the utility model enables the rotation center of the blade head assembly to be far away from the blade net by rotatably arranging the connecting frame on the base and rotatably arranging the blade head assembly on the connecting frame, increases the mapping area of the blade head assembly around the rotation center, and realizes 360-degree floating.

[0007] In one embodiment, the connecting frame includes a pair of first clamping arms oppositely arranged along the first direction and a pair of connecting arms oppositely arranged along the second direction. The first clamping arms and the connecting arms are connected to each other to enclose a through hole for the elastic member or the cutter head assembly to pass through. The first clamping arms extend upward relative to the connecting arms to form a U-shaped structure with an upward opening together with the connecting arms. The connecting frame further includes a pair of second clamping arms which extend from the middle of the connecting arms in a direction away from the first clamping arms. The first clamping arms are used for rotatably connecting with the cutter head assembly, and the second clamping arms are used for rotatably connecting with the base. The arrangement of the connecting frame enables the first clamping arms and the second clamping arms to be staggeredly arranged in the vertical direction, avoiding mutual interference, and has a simple structure, facilitating the rotation of the connecting frame and the cutter head assembly.

[0008] In one embodiment, the base is provided with a receiving groove with an upward opening, the elastic member is arranged in the receiving groove, an assembly post is arranged at one end of the cutter head assembly away from the blade, and the assembly post passes through the through hole and elastically abuts against the elastic member; alternatively, the elastic member passes through the through hole and abuts against the assembly post. The abutment of the assembly post and the elastic member can increase the damping when the assembly post rotates, making the rotation of the cutter head assembly more accurate.

[0009] In one embodiment, the receiving groove includes a receiving portion and U-shaped limiting portions arranged at both ends of the receiving portion, and the U-shaped limiting portions have upward openings; the elastic member includes an elastic main body portion and U-shaped buffer portions, the buffer portions are arranged at both ends of the main body portion and correspond to the U-shaped limiting portions one by one, the main body portion is received in the receiving portion, the buffer portions are located between the U-shaped limiting portions and the U-shaped structure formed by the first clamping arms and the connecting arms, and the assembly post elastically abuts against the main body portion. The U-shaped limiting portions can limit the rotation angle of the connecting frame, and the buffer portions separate the connecting frame from the U-shaped limiting portions and buffer the connecting frame.

[0010] In one embodiment, the elastic member further includes a positioning post arranged at the top end of the main body portion. The positioning post and the main body portion are provided with a communicating wire passing hole for a wire extending from the bottom of the assembly post to pass through. A positioning hole is arranged at the bottom of the assembly post, and the positioning post is inserted into the positioning hole. The cooperation of the positioning post and the positioning hole facilitates the assembly of the cutter head assembly and the elastic member together, improving the assembly efficiency.

[0011] In one embodiment, a first symmetric hole is provided in the middle of the first clamping arm, and a second symmetric hole is provided in the middle of the second clamping arm. The axis of the first symmetric hole is perpendicular to the axis of the second symmetric hole. The first symmetric hole is rotatably connected to the assembly column, and the second symmetric hole is rotatably connected to the base. The symmetrically arranged first symmetric hole and the second symmetric hole can ensure that the loads borne on both sides of the connecting frame are uniform, facilitating the smooth rotation of the cutter head assembly and the connecting frame.

[0012] In one embodiment, the assembly column is provided with a pair of first assembly holes in the first direction, and the first assembly holes are coaxially matched with the first symmetric holes of the first clamping arm; the base is provided with a pair of second assembly holes in the second direction, and the second assembly holes are coaxially matched with the second symmetric holes of the second clamping arm; further included are a first insertion shaft and a second insertion shaft. The first insertion shaft is coaxially inserted into the first symmetric hole and the first assembly hole, and the second insertion shaft is coaxially inserted into the second symmetric hole and the second assembly hole. The hole axis matching structure is simple, facilitating assembly and improving assembly efficiency.

[0013] In one embodiment, the base is provided with a pair of upward-opening limiting grooves in the second direction. The second assembly holes are penetratingly provided in the side walls of the limiting grooves. The second clamping arm is rotatably arranged in the limiting grooves, and the second insertion shaft is sequentially inserted into the second assembly hole and the second symmetric hole. The limiting grooves facilitate the assembly of the second clamping arm and the base, improving assembly efficiency.

[0014] In one embodiment, the assembly column is further provided with a pair of limiting protrusions in the second direction. The limiting protrusions are arranged above the connecting arms of the connecting frame. When the assembly column rotates left and right, the limiting protrusions respectively abut against the two connecting arms. The limiting protrusions can limit the rotation angle of the assembly column relative to the connecting frame, preventing the cutter head assembly from rotating excessively.

[0015] In one embodiment, the present application further provides a razor, which includes a body and the above-mentioned floating structure of the razor. One ends of the base, the elastic member, the connecting frame, and the cutter head assembly away from the blade are all received in the body.

[0016] For better understanding and implementation, the present application will be described in detail below with reference to the accompanying drawings. Description of the Drawings

[0017] Figure 1 is an exploded structural view of the floating structure of the razor in an embodiment of the present application;

[0018] Figure 2 is a rotational schematic diagram of the floating structure of the razor in the first direction and the second direction in an embodiment of the present application;

[0019] Figure 3 Schematic diagram of the floating structure of a razor in an embodiment of the present application;

[0020] Figure 4 Schematic diagram of another perspective of the floating structure of a razor in an embodiment of the present application;

[0021] Figure 5 360-degree floating principle diagram of the floating structure of a razor in an embodiment of the present application;

[0022] Figure 6 Schematic diagram of the connecting frame of the floating structure of a razor in an embodiment of the present application;

[0023] Figure 7 Schematic diagram of the base of the floating structure of a razor in an embodiment of the present application;

[0024] Figure 8 Schematic diagram of the elastic member of the floating structure of a razor in an embodiment of the present application;

[0025] Figure 9 Regarding the floating structure of a razor in an embodiment of the present application Figure 1 Partial structure diagram at position A;

[0026] Figure 10 Regarding the floating structure of a razor in an embodiment of the present application Figure 3 Cross-sectional view;

[0027] Figure 11 Regarding the floating structure of a razor in an embodiment of the present application Figure 4 Cross-sectional view;

[0028] Figure 12 Schematic diagram of the cutter head assembly of the floating structure of a razor in an embodiment of the present application;

[0029] Figure 13 Schematic diagram of the sleeve of the floating structure of a razor in an embodiment of the present application.

[0030] Reference numerals in the figure:

[0031] 1 - Base, 2 - Elastic member, 3 - Connecting frame, 4 - Tool bit assembly, 5 - First insertion shaft, 6 - Second insertion shaft, 11 - Receiving groove, 12 - Second assembly hole, 13 - Limiting groove, 21 - Main body portion, 22 - Buffer portion, 23 - Positioning post, 24 - Wire passing hole, 31 - First clamping arm, 32 - Second clamping arm, 33 - Connecting arm, 34 - Through hole, 41 - Assembly post, 51 - Sleeve, 52 - Locking screw, 111 - Receiving portion, 112 - U-shaped limiting portion, 311 - First symmetric hole, 321 - Second symmetric hole, 411 - First assembly hole, 412 - Positioning hole, 413 - Annular groove, 414 - Limiting protrusion, 511 - Insertion portion, 512 - Abutting portion, 513 - Screw passing hole, A - First direction, B - Second direction. Detailed implementation manner

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application. It can be understood that the accompanying drawings are only for reference and illustration, and are not used to limit the present application. The connection relationships shown in the drawings are only for clear description and do not limit the connection methods.

[0033] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component, or there may be an intermediate component at the same time. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. It should also be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The terms used in the description of the present application in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0034] It should also be noted that in the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first", "second", "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0035] Please refer to Figures 1 to 4 , this embodiment provides a floating structure for a razor. The floating structure for the razor includes a base 1, an elastic member 2, a connecting frame 3, and a cutter head assembly 4. The elastic member 2 is disposed on the base 1. The connecting frame 3 is rotatably disposed on the base 1 along a second direction B. The cutter head assembly 4 is rotatably disposed on the connecting frame 3 along a first direction A. The axes around which the first direction A and the second direction B are located are perpendicular to each other. One end of the cutter head assembly 4 away from the blade elastically abuts against the elastic member 2.

[0036] Among them, one end of the cutter head assembly 4 away from the blade passes through the connecting frame 3 and elastically abuts against the elastic member 2. In another embodiment, the elastic member 2 may also pass through the connecting frame 3 and abut against one end of the cutter head assembly 4 away from the blade.

[0037] The base 1, the elastic member 2, the connecting frame 3, and one end of the cutter head assembly 4 away from the blade are all received in the body of the razor. Compared with a razor in which the floating structure is disposed in the cutter head assembly 4, the floating structure of the present application can reduce the volume of the cutter head assembly 4, facilitate the cutter head assembly 4 to fit the human face, and enable the user to shave more cleanly.

[0038] Please refer to Figure 5 , Figure 5 , where a is when the cutter head assembly 4 rotates along the second direction B. The dotted line position is the range that the cutter head assembly 4 can reach, and the solid line position is the original non-floating position of the cutter head assembly 4; Figure 5 , where b is when the cutter head assembly 4 rotates along the first direction A. The dotted line position is the range that the cutter head assembly 4 can reach, and the solid line position is the original non-floating position of the cutter head assembly 4; Figure 5The shaded area of c is the overlapping range of the rotation of the cutter head assembly 4 along the first direction A and the rotation along the second direction B, that is, the range of 360° planar floating. Since the connecting frame 3 is far from the cutter head assembly 4, the rotation center formed with the connecting frame 3 is also far from the cutter head assembly 4, increasing the mapping area of the cutter head assembly 4 around the rotation center. In the mapping area of the rotation in the first direction A and the rotation in the second direction B, the cutter head can achieve 360° planar floating.

[0039] Please refer to Figure 6 , the connecting frame 3 includes a pair of first clamping arms 31 oppositely arranged along the first direction A, and a pair of connecting arms 33 oppositely arranged along the second direction B. The first clamping arms 31 and the connecting arms 33 are connected to each other to enclose a through hole 34 for the elastic member 2 or the cutter head assembly 4 to pass through. The first clamping arms 31 extend upward relative to the connecting arms 33, forming a U-shaped structure with an upward opening with the connecting arms 33; it further includes a pair of second clamping arms 32. The second clamping arms 32 extend from the middle of the connecting arms 33 in a direction away from the first clamping arms 31. The first clamping arms 31 are used for rotatably connecting with the cutter head assembly 4, and the second clamping arms 32 are used for rotatably connecting with the base 1. Setting the connecting frame 3 can stagger the first clamping arms 31 and the second clamping arms 32 in the vertical direction to avoid mutual interference, and the structure is simple, facilitating the rotation of the connecting frame 3 and the cutter head assembly 4.

[0040] Please refer to Figure 7 , the base 1 is provided with a receiving groove 11 with an upward opening. The elastic member 2 is arranged in the receiving groove 11. Setting the receiving groove 11 can not only limit the elastic member 2 on the base 1, but also reduce the overall volume of the razor for easy carrying. One end of the cutter head assembly 4 away from the blade is provided with an assembly post 41. The assembly post 41 passes through the through hole 34 and elastically abuts against the elastic member 2; alternatively, the elastic member 2 passes through the through hole 34 and abuts against the assembly post 41. In this embodiment, the assembly post 41 passes through the through hole 34 and elastically abuts against the elastic member 2. The abutment of the assembly post 41 and the elastic member 2 can increase the damping when the assembly post 41 rotates, making the rotation of the cutter head assembly 4 more accurate. In another embodiment, the top end of the base 1 is provided with a convex block, and the bottom of the elastic member 2 is provided with a groove. The elastic member 2 is limited on the base 1 by the cooperation of the groove and the convex block.

[0041] The top end of the base 1 is arranged at a certain inclination angle with respect to the horizontal plane. When the cutter head assembly 4 is assembled on the base 1 through the connecting frame 3, it is also at a certain inclination angle with respect to the horizontal plane, which conforms to the angle habit of a person holding a shaver and can enable the cutter head assembly 4 to better fit different contours and curves of the face. When the shaver moves on the face, the inclined base 1 can allow the cutter head assembly 4 to be finely adjusted in the vertical and horizontal directions, so as to more closely fit the facial contour and reduce the risk of scratching the skin. In another embodiment, the top end of the base 1 can also be arranged parallel to the horizontal plane. In this embodiment, the base 1 is detachably connected to the body of the shaver, which is convenient for maintenance and replacement of the base 1. In another embodiment, the base 1 and the body of the shaver can also be integrally formed, which is convenient for assembly and improves the assembly efficiency.

[0042] The receiving groove 11 includes a receiving portion 111 and U-shaped limiting portions 112 provided at both ends of the receiving portion 111, and the U-shaped limiting portions 112 are arranged with their openings facing upward. The shape of the receiving portion 111 matches the outer shape of the elastic member 2, which is convenient for limiting the elastic member 2 and preventing the elastic member 2 from shaking in the receiving portion 111 and affecting the rotation of the cutter head assembly 4. In another embodiment, the shape of the receiving portion 111 is not limited to being the same as the outer shape of the elastic member 2, and the elastic member 2 can be limited in the receiving portion 111 by means of screw fixation, glue pasting, etc.

[0043] Please refer to Figure 8 simultaneously. The elastic member 2 includes an elastic main body portion 21 and a U-shaped buffer portion 22. The buffer portion 22 is provided at both ends of the main body portion 21 and corresponds to the U-shaped limiting portions 112 one by one. The main body portion 21 is received in the receiving portion 111, and the buffer portion 22 is located between the U-shaped limiting portion 112 and the U-shaped structure formed by the first clamping arm 31 and the connecting arm 33. The assembly post 41 elastically abuts against the main body portion 21. When the connecting frame 3 rotates to a certain angle, the connection part of its first clamping arm 31 and the connecting arm 33 is likely to rub against the U-shaped limiting portion 112. The buffer portion 22 is provided to separate the connecting frame 3 from the U-shaped limiting portion 112 and buffer the connecting frame 3, reducing wear and noise. In another embodiment, the elastic member 2 may not be provided with the buffer portion 22, but a buffer pad may be pasted on the U-shaped limiting portion 112; alternatively, a buffer pad may be pasted on the side of the first clamping arm 31 and the connecting arm 33 of the connecting frame 3 relative to the elastic member 2.

[0044] The elastic member 2 further includes a positioning post 23, which is provided at the top end of the main body portion 21. The positioning post 23 and the main body portion 21 are provided with a through-hole 24 for the circuit extending from the bottom of the assembly post 41 to pass through. The bottom of the assembly post 41 is provided with a positioning hole 412. The circuit of the cutter head assembly 4 passes through the positioning hole 412 and the through-hole 24 in sequence, and then is electrically connected to the body of the shaver. The positioning post 23 is inserted into the positioning hole 412. The cooperation between the positioning post 23 and the positioning hole 412 facilitates the abutment of the cutter head assembly 4 against the elastic member 2, improving the assembly accuracy and efficiency. Specifically, the positioning post 23 is a circular post, and the positioning hole 412 is a circular hole, which is convenient for the circular post to be inserted into the circular hole, improving the assembly error tolerance.

[0045] The elastic member 2 is integrally formed, which is more convenient for installation, reducing the installation time and cost. Specifically, the elastic member 2 is made of elastic rubber. Elastic rubber has high elasticity and can undergo significant deformation when subjected to external forces, and can quickly return to its original state when the external forces are removed. In this embodiment, the permanent deformation amount of the elastic member 2 is less than 30%, preventing the deformation amount of the assembly post 41 pressed into the elastic member 2 from becoming smaller due to the aging of the elastic rubber after long-term use, resulting in the shaking of the cutter head assembly 4. In another embodiment, the main body portion 21, the buffer portion 22 and the positioning post 23 can also be detachably connected to each other. In another embodiment, the elastic member 2 can also be replaced by elastic plastic or other elastic materials.

[0046] A first symmetric hole 311 is provided in the middle of the first clamping arm 31, and a second symmetric hole 321 is provided in the middle of the second clamping arm 32. The axis of the first symmetric hole 311 is perpendicular to the axis of the second symmetric hole 321. The first symmetric hole 311 is rotatably connected to the assembly post 41, and the second symmetric hole 321 is rotatably connected to the base 1. The symmetrically arranged first symmetric hole 311 and second symmetric hole 321 can ensure that the loads borne on both sides of the connecting frame 3 are uniform, facilitating the smooth rotation of the cutter head assembly 4 and the connecting frame 3. In this embodiment, the first symmetric hole 311 is arranged symmetrically with respect to the mirror image of the connecting frame 3, and the second symmetric hole 321 is also arranged symmetrically with respect to the mirror image of the connecting frame 3. In another embodiment, the first symmetric hole 311 is arranged centrosymmetrically with respect to the connecting frame 3, and the axes of the two first symmetric holes 311 are parallel to each other; the second symmetric hole 321 is also arranged centrosymmetrically with respect to the connecting frame 3, and the axes of the two second symmetric holes 321 are parallel to each other.

[0047] Please refer to Figures 9 to 11, the assembly column 41 is provided with a pair of first assembly holes 411 in the first direction A, and the first assembly holes 411 are coaxially fitted with the first symmetry holes 311 of the first clamping arm 31; the base 1 is provided with a pair of second assembly holes 12 in the second direction B, and the second assembly holes 12 are coaxially fitted with the second symmetry holes 321 of the second clamping arm 32; further included are a first insertion shaft 5 and a second insertion shaft 6. The first insertion shaft 5 is coaxially inserted into the first symmetry hole 311 and the first assembly hole 411, and the first insertion shaft 5 has a clearance fit with the first symmetry hole 311; the second insertion shaft 6 is coaxially inserted into the second symmetry hole 321 and the second assembly hole 12, and the second insertion shaft 6 has a clearance fit with the second symmetry hole 321. In another embodiment, the first insertion shaft 5 is integrally formed with the assembly column 41, and the second insertion shaft 6 is integrally formed with the base 1.

[0048] Please refer to Figure 12 and Figure 13 , the assembly column 41 is further provided with a pair of annular grooves 413 along the first direction A, and the annular grooves 413 are coaxially arranged with the first assembly holes 411; the first insertion shaft 5 includes a sleeve 51 and a locking screw 52. The sleeve includes an annular insertion portion 511 and an abutting portion 512. The insertion portion 511 and the abutting portion 512 are provided with a communicating screw through hole 513. The insertion portion 511 is inserted into the annular groove 413, and the insertion portion 511 has a clearance fit with the annular groove 413. The abutting portion 512 abuts against the outer wall of the first clamping arm 31. The locking screw 52 passes through the screw through hole 513 and is threadedly connected to the first assembly hole 411. Through the cooperation between the annular groove 413 and the insertion portion 511, the stability of the rotational fit between the first insertion shaft 5 and the assembly column 41 can be enhanced, and the smoothness of the rotation of the assembly column 41 can be improved.

[0049] The base 1 is provided with a pair of upward-opening limiting grooves 13 along the second direction B. The second assembly holes 12 are disposed through the side walls of the limiting grooves 13. The second clamping arm 32 is rotatably disposed in the limiting grooves 13. The second insertion shaft 6 is successively inserted into the second assembly hole 12 and the second symmetry hole 321. The limiting grooves 13 limit the second clamping arm 32, so that the second symmetry hole 321 is coaxially fitted with the second assembly hole 12, facilitating the insertion of the second insertion shaft 6 and improving the assembly efficiency. In addition, the internal space of the limiting grooves 13 is arranged in an inverted trapezoidal structure, which is convenient for restricting the rotation angle of the connecting frame 3. In another embodiment, the internal space of the limiting grooves 13 can also be arranged in a rectangular structure, a semi-circular structure or other shaped structures.

[0050] The assembly column 41 is further provided with a pair of limiting protrusions 414 along the second direction B. The limiting protrusions 414 are arranged above the connecting arms 33 of the connecting frame 3. When the assembly column 41 rotates left and right, the limiting protrusions 414 respectively abut against the two connecting arms 33. The limiting protrusions 414 can limit the rotation angle of the assembly column 41 relative to the connecting frame 3, preventing the cutter head assembly 4 from rotating excessively. Preferably, the limiting protrusions 414 and the assembly column 41 are integrally formed, which is convenient for assembly. In another embodiment, the limiting protrusions 414 are detachably arranged on the assembly column 41.

[0051] The present application also provides a razor, which includes a body and the above-mentioned floating structure of the razor. One end of the base 1, the elastic member 2, the connecting frame 3 and the cutter head assembly 4 away from the blade are all received in the body. Since the floating structure of the razor is adopted in the present application, the number of components is simplified, the weight is reduced, the structure is simpler, and miniaturization is achieved, making it more convenient for users to carry around.

[0052] In summary, a floating structure of a razor provided by the present utility model is installed in the body of the razor, away from the blade of the cutter head assembly 4, so that the rotation center formed with the connecting frame 3 is away from the cutter head assembly 4, and the mapping area of the cutter head assembly 4 around the rotation center is increased. The cutter head assembly 4 swings along the second direction B through the rotation connection between the second clamping arm 32 of the connecting frame 3 and the base 1, and the cutter head assembly 4 swings along the first direction A through the rotation connection between the first clamping arm 31 of the connecting frame 3 and the assembly column 41, thereby realizing 360-degree floating of the cutter head assembly 4. Moreover, by elastically pressing the assembly column 41 on the elastic member 2, the cutter head assembly 4 can be prevented from shaking excessively during floating, further improving the user experience.

[0053] The above specific examples have further elaborated on the purpose, technical solutions and beneficial effects of the present application. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A floating structure for a razor, characterized in that: It includes a base, an elastic member, a connecting frame and a cutter head assembly, wherein the elastic member is arranged on the base, the connecting frame is rotatably arranged on the base along the second direction, and the cutter head assembly is rotatably arranged on the connecting frame along the first direction, the axis around which the first direction is rotated and the axis around which the second direction is rotated are perpendicular to each other, and one end of the cutter head assembly away from the blade elastically abuts against the elastic member.

2. The floating structure of the shaver according to claim 1, characterized in that: The connecting frame includes a pair of first clamping arms arranged opposite to each other along the first direction, and a pair of connecting arms arranged opposite to each other along the second direction, the first clamping arms and the connecting arms are connected to each other to form a through hole for the elastic member or the cutter head assembly to pass through, the first clamping arms extend upward relative to the connecting arms, and form a U-shaped structure with the connecting arms opening upward; It also includes a pair of second clamp arms, which extend from the middle of the connecting arm in a direction away from the first clamp arm. The first clamp arm is used to be rotatably connected to the tool head assembly, and the second clamp arm is used to be rotatably connected to the base.

3. The floating structure of the shaver according to claim 2, characterized in that: The base is provided with a receiving groove with an opening facing upward, the elastic member is provided in the receiving groove, and an assembly column is provided at one end of the cutter head assembly away from the blade, the assembly column passes through the through hole and elastically abuts against the elastic member; or, The elastic member passes through the through hole and abuts against the assembly column.

4. The floating structure of the shaver according to claim 3, characterized in that: The receiving groove comprises a receiving portion and U-shaped limiting portions arranged at two ends of the receiving portion, and the opening of the U-shaped limiting portion is arranged upward; The elastic member includes an elastic main body and a U-shaped buffer portion, wherein the buffer portion is arranged at both ends of the main body and corresponds one-to-one to the U-shaped limiting portion, the main body is accommodated in the accommodation portion, and the buffer portion is located between the U-shaped limiting portion and the U-shaped structure formed by the first clamp arm and the connecting arm, and the assembly column elastically abuts against the main body.

5. The floating structure of the shaver according to claim 4, characterized in that: The elastic member also includes a positioning column, which is arranged at the top of the main body. The positioning column and the main body are provided with a connecting wire hole for passing the line extending from the bottom of the assembly column. The bottom of the assembly column is provided with a positioning hole, and the positioning column is inserted into the positioning hole.

6. The floating structure of the shaver according to claim 3, characterized in that: A first symmetrical hole is provided in the middle of the first clamp arm, and a second symmetrical hole is provided in the middle of the second clamp arm. The hole axis of the first symmetrical hole is perpendicular to the hole axis of the second symmetrical hole. The first symmetrical hole is rotatably connected to the assembly column, and the second symmetrical hole is rotatably connected to the base.

7. The floating structure of the shaver according to claim 6, characterized in that: The assembly column is provided with a pair of first assembly holes in the first direction, and the first assembly holes are coaxially matched with the first symmetrical holes of the first clamping arm; the base is provided with a pair of second assembly holes in the second direction, and the second assembly holes are coaxially matched with the second symmetrical holes of the second clamping arm; It also includes a first plug shaft and a second plug shaft, wherein the first plug shaft is coaxially plugged into the first symmetrical hole and the first assembly hole, and the second plug shaft is coaxially plugged into the second symmetrical hole and the second assembly hole.

8. The floating structure of the shaver according to claim 7, characterized in that: The base is provided with a pair of upwardly opening limiting grooves in the second direction, the second assembly hole is penetrated through the side wall of the limiting groove, the second clamp arm is rotatably arranged in the limiting groove, and the second plug shaft is successively plugged into the second assembly hole and the second symmetrical hole.

9. The floating structure of the shaver according to claim 3, characterized in that: The assembly column is further provided with a pair of limiting protrusions in the second direction. The limiting protrusions are provided above the connecting arms of the connecting frame. When the assembly column rotates left and right, the limiting protrusions respectively abut against the two connecting arms.

10. A shaver, characterized in that: It comprises a body and a razor floating structure as claimed in any one of claims 1 to 9, wherein the base, the elastic member, the connecting frame and an end of the cutter head assembly away from the blade are all accommodated in the body.