Manual razor

By using soft glue structural parts and adjustable angled cutting head design in the manual shaver, the problem of changing the cutting head and scratching the skin is solved, achieving a safe and convenient shaving experience.

CN110883793BActive Publication Date: 2025-07-04HAINING SANXIN RAZOR & SCISSORS CO LTD
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Patent Information

Application Number
CN201911073844.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-06
Publication Date
2025-07-04
Estimated Expiration
2039-11-06

AI Technical Summary

Technical Problem

The existing manual shaver requires the tool head to be replaced and it is prone to scratch the skin when used, which makes the user experience poor.

Method used

A manual shaver is designed, using soft glue structural parts to protect the skin. The blade head can adjust the angle through rotation and connect it through irregular links and magnetic suction structures to avoid the overall change of the blade head and only the blade is replaced.

Benefits of technology

It improves the safety and user experience of shaving, can adjust the shaving angle, avoid scratching the skin, and does not require an overall replacement of the tool head, making it easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a manual razor, comprising: a handle: including a handle body, a first snap structure member and a second snap structure member, and a first cover body and a second cover body are covered on the outside thereof; a blade head: including an upper cover, a first fixing structure assembly, a second fixing structure assembly and a soft rubber structure member for skin protection; and a connection structure assembly: including a bottom cover, a connection structure member body, a first button, a magnetic attraction structure member and a protection housing, a push rod is arranged in the connection structure member body, and a first irregular connecting rod and a second irregular connecting rod which are respectively and correspondingly inserted into a first arched card slot and a second arched card slot of the upper cover and can rotate are arranged, a third snap structure member is covered on the upper cover of the connection structure member body, when the first button is pressed, the distance between the inner ends of the first irregular connecting rod and the second irregular connecting rod close to the handle body increases, the distance between the outer ends thereof far from the handle body decreases, and the first irregular connecting rod, the second irregular connecting rod and the push rod are separated from the upper cover immediately.
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Description

Technical Field

[0001] The present invention relates to a manual razor. Background Art

[0002] There are many ways of shaving, including electric razors and manual razors. Electric razors are efficient and convenient, while manual razors can provide users with a stronger sense of satisfaction. When there are areas that are not shaved cleanly by an electric razor, a manual razor is needed at this time. Therefore, the value and significance of manual razors make them an essential item in the current life of the general public, especially male comrades. Moreover, when the blade of an electric razor begins to become dull, it is far less convenient to replace the blade than that of a manual razor. For a long time, many men think that manual razors are superior to electric razors in terms of shaving cleanliness. This is mainly because during the use of a manual razor, it will fit more closely to the roots of the facial beard. After shaving, there will be fewer residual short beards, and the shaving cleanliness will naturally feel better. There are still many inevitable defects in the manual razors on the current market, such as the need to pay a relatively high cost to replace the blade, being prone to scratching the skin during use, and the experience after use is not very good, etc. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a manual razor that does not require blade replacement and has a good user experience.

[0004] In order to achieve the above-mentioned invention purpose, the present invention adopts the following technical solutions:

[0005] The present invention provides a manual razor, comprising:

[0006] A handle with an identification function: The handle includes a handle body, and a first buckle structure member and a second buckle structure member are respectively covered on both sides of the handle body along its length direction. A first cover body and a second cover body with a fluorescent surface are respectively covered on the outer sides of the first buckle structure member and the second buckle structure member;

[0007] A blade head capable of achieving shaving at different angles by rotation: The blade head includes an upper cover in a frame structure, a first fixing structure assembly for fixing a plurality of first blades, and a second fixing structure assembly for fixing second blades: The second blades are arranged along the outer side direction of the length direction of the first blades, and a soft rubber structure member for skin protection is arranged on the inner side of the first blades close to the handle body; First arched slots and second arched slots extending towards the outer side direction of the first upper cover surface are arranged on the upper cover; and

[0008] Connection structure component for connecting the cutter head and the handle: The connection structure component includes a bottom cover, a connection structure member body disposed on the upper surface of the bottom cover, a first button, a magnetic attraction structure member, and a protective housing for enclosing the magnetic attraction structure member. A push rod fixed in a first card slot by a spring is disposed in the connection structure member body, a first irregular connecting rod and a second irregular connecting rod are respectively disposed on both sides of the first card slot, both ends of the first irregular connecting rod and the second irregular connecting rod are respectively in an L-shaped structure, and the ends of the first irregular connecting rod and the second irregular connecting rod close to the handle body are respectively fixed in a second card slot and a third card slot by springs. The ends of the first irregular connecting rod and the second irregular connecting rod away from the handle body are respectively inserted into a first arched card slot and a second arched card slot and can rotate relative to the first arched card slot and the second arched card slot. The parts of the first irregular connecting rod and the second irregular connecting rod close to the soft rubber structure member are respectively fixed in position by being inserted into a first cylinder and a second cylinder. A third buckle structure member fixed in position by a first cylinder, a second cylinder, a third cylinder, and a fourth cylinder is covered on the connection structure member body. The first button is placed on the upper surface of the first irregular connecting rod through a fixing structure member for the first button successively from outside to inside through a first housing, a second housing, and the third buckle structure member. A spring sleeved on a fifth cylinder is disposed at the bottom of the first button.

[0009] The magnetic attraction structure member includes a first magnetic attraction column body disposed at the upper end of the handle body close to the connection structure member body and a second magnetic attraction column body with a T-shaped cross-section. A surrounding structure member is disposed at a position of the connection structure member body close to the handle body. A first through hole for the first magnetic attraction column body to pass through is disposed on the side surface of the surrounding structure member. A second through hole for the second magnetic attraction column body to pass through is disposed on the protective housing. The end surface of the protective housing is respectively clamped with the surrounding structure member and the end of the handle body close to the connection structure member body.

[0010] When the first button is pressed, the distance between the inner ends of the first irregular connecting rod and the second irregular connecting rod close to the handle body increases, and the distance between the outer ends of the first irregular connecting rod and the second irregular connecting rod away from the handle body decreases. The first irregular connecting rod, the second irregular connecting rod, and the push rod then disengage from the upper cover.

[0011] As a further improvement of the present invention: A first buckle structure member is embedded and covered on one side of the handle body, and a second buckle structure member is covered on the other side. A plurality of fourth card slots are disposed in the handle body. A plurality of first protrusions corresponding to the positions of the fourth card slots are respectively disposed on the inner sides of the first buckle structure member and the second buckle structure member close to the handle body.

[0012] A plurality of V-shaped hollowed-out third through holes are respectively disposed on the first cover body, the first buckle structure member, and the second cover body. The tops of the plurality of V-shaped hollowed-out third through holes are disposed in the direction of the tail of the handle body.

[0013] An elliptical fourth through hole is provided on the first cover body, and a fluorescent surface layer is provided thereon.

[0014] As a further improvement of the present invention: the upper cover has a hollow structure, and a second button and a first arched bridge with flexible properties are provided thereon. The first arched bridge is provided in the middle of the upper cover. The first arched card slot and the second arched card slot are arranged at intervals on both sides of the first arched bridge. The first arched card slot is formed by a second arched bridge and a third arched bridge provided above the second arched bridge. A limiting connecting rod is provided between the second arched bridge and the third arched bridge;

[0015] The second arched card slot is formed by a fourth arched bridge and a fifth arched bridge located above the fourth arched bridge;

[0016] The tops of the third arched bridge and the fifth arched bridge are respectively connected to the edge of the upper cover; grooves are respectively provided on the upper surface of the second button, and it is integrally structured with the edge of the upper cover.

[0017] As a further improvement of the present invention: the first fixing structure assembly includes several first blades arranged in rows at intervals, several supporting structure members welded to the first blades and having an L-shaped longitudinal cross-section, and a limiting frame body for fixing the supporting structure members. The two ends of the limiting frame body are respectively fixed by fixing collar rings with notches; the number of the first blades is 2 - 8, preferably 3 - 6;

[0018] The upper cover includes an upper cover body in a rectangular frame shape. Along the width direction of the upper cover body, a first baffle and a second baffle perpendicular to the upper cover surface and extending towards the first blade are respectively provided. Raised cylinders are respectively provided on the inner side surfaces of the first baffle and the second baffle close to the center of the upper cover; the bottom surface along the width direction of the upper cover is respectively provided with two butt-jointed inclined surface structures, and the two butt-jointed inclined surface structures are arranged at an obtuse angle;

[0019] Several spaced strip-shaped structure members are provided on the inner sides of the two ends of the limiting frame body. The plurality of strip-shaped structure members extend towards the middle of the limiting frame body and form a channel for each supporting structure member to pass through; the bottom surface along the width direction of the limiting frame body is respectively provided with a third baffle and a fourth baffle at intervals. A plurality of first raised columns for clamping the supporting structure members are provided on the inner side surfaces of the third baffle and the fourth baffle facing the first blade;

[0020] A pair of figure-eight fifth through holes penetrating the two end surfaces are respectively provided on the two end surfaces of the limiting frame body. The raised cylinder is matched with each through hole of the figure-eight fifth through hole;

[0021] The soft rubber structural member has an approximately U-shaped structure, which includes a soft rubber structural member body and protective covers provided at both ends of the soft rubber structural member body for surrounding and limiting both ends of the frame. A fifth card slot for cooperating with the first baffle and the second baffle is provided in the protective cover; the outer side of the protective cover is made of soft rubber material.

[0022] As a further improvement of the present invention: the second fixing structure assembly includes a base with a convex-shaped longitudinal cross-section and a support seat buckled on the base and having a plurality of strip-shaped sixth through holes. A plurality of struts for passing through the second blade are provided on the support seat.

[0023] As a further improvement of the present invention: the outer surface of the bottom cover bulges slightly towards the outer side of the connecting structural member body, and it is generally trapezoidal in shape, and the width of the part close to the outer end of the first irregular connecting rod is greater than the width of the part close to the inner end of the first irregular connecting rod; a raised fence extending towards the outer end of the first irregular connecting rod is provided at the wider end of the bottom cover, and a raised structural member for buckling with the connecting structural member body is provided on the bottom cover. The raised structural member includes a raised structural member body and a support body. The longitudinal cross-section of the raised structural member body is approximately L-shaped, and the longitudinal cross-section of the support body is triangular; the raised structural member cooperates with a sixth card slot provided on the connecting structural member body;

[0024] A first columnar protrusion and a second columnar protrusion with an arc-shaped longitudinal cross-section are provided in the middle of the bottom cover, and the first columnar protrusion and the second columnar protrusion are arranged in a surrounding form;

[0025] Seventh through holes are respectively provided in the middle parts of the first irregular connecting rod and the second irregular connecting rod, and the seventh through holes are respectively connected in cooperation with a hollow structural member formed by the first columnar protrusion and the second columnar protrusion on the bottom cover.

[0026] As a further improvement of the present invention: columnar eighth through holes for the first cylinder, the second cylinder, the third cylinder and the fourth cylinder on the connecting structural member to pass through are provided at positions close to the four corners of the third buckle structural member;

[0027] The first button includes a first button body, and the first button body includes a button surface and a peripheral edge provided at the bottom of the button surface. A hollow cube structure member perpendicular to the bottom of the peripheral edge is provided at the bottom of the peripheral edge. On one side of the upper part of the hollow cube structure member that are opposite to each other, a third baffle and a fourth baffle with a longitudinal cross-section approximately in an L-shaped structure are provided, and the ends of the L-shaped structures of the third baffle and the fourth baffle extend towards the outer side of the hollow cube structure; on each of the other sides of the upper part of the hollow cube structure that are opposite to each other, a fifth baffle and a sixth baffle extending outward from the plane where the side surface of the hollow cube structure is located are provided. The fifth baffle and the sixth baffle are arranged in parallel at intervals, and the ends of the fifth baffle and the sixth baffle are provided with a bevel structure, and the bevel structure is arranged at an acute angle with the side surface of the hollow cube structure to which the fifth baffle and the sixth baffle are connected;

[0028] A ninth through hole for the fixing structure member of the first button to pass through is provided on the third buckle structure member. The fixing structure member for the first button has a trapezoidal cross-section. The shape of the peripheral edge is approximately the same as the cross-sectional shape of the fixing structure member for the first button, and the fifth baffle and the sixth baffle extend to the bottom of the fixing structure member for the first button.

[0029] As a further improvement of the present invention: the first housing is embedded in the upper surface of the second housing;

[0030] The first housing includes a curved housing surface, on which a tenth through hole for the first button to pass through is provided. On both edges of the bottom of the curved housing surface along its length direction, second convex columns for engaging with the second housing are respectively provided. Near the outer ends of the first irregular connecting rod and the second irregular connecting rod on the first housing, a seventh card slot for defining the outer ends of the first irregular connecting rod and the second irregular connecting rod is provided. The seventh card slot is formed by convex partitions that are relatively spaced apart and extend from the bottom of the first housing towards the second housing;

[0031] The second housing has an approximately snake-head-shaped structure, on which a cavity with an open structure is provided, and the open structure is arranged in the direction towards the handle structure member body; on the upper surface of the second housing, an eighth card slot for engaging with the first housing is provided, and the shape of the eighth card slot is approximately the same as the shape of the first housing;

[0032] The part of the second housing near the outer ends of the first irregular connecting rod and the second irregular connecting rod is provided with a ninth card slot for defining the outer ends of the first irregular connecting rod and the second irregular connecting rod. The positions of the seventh card slot, the ninth card slot, and the tenth card slot provided at the position of the connecting structure member body near the soft rubber structure member correspond to each other;

[0033] At the middle position of the bottom of the first housing, there are a third columnar protrusion and a fourth columnar protrusion with an arc-shaped longitudinal section, and the third columnar protrusion and the fourth columnar protrusion are arranged in a surrounding form; at the corresponding position on the upper surface of the second housing, there is an eleventh through hole for the third columnar protrusion and the fourth columnar protrusion to pass through.

[0034] The first through hole and the second through hole are corresponding in position.

[0035] As a further improvement of the present invention: on one side of the protective housing close to the connecting structural member body, there is a first arc surface, and at one end away from the connecting structural member body, there is a second arc surface; at the end of the handle body close to the connecting structural member body, there is a third arc surface; on the periphery of the surrounding structural member close to the handle body, there is a fourth arc surface;

[0036] The first arc surface coincides with the fourth arc surface, and the second arc surface coincides with the third arc surface.

[0037] As a further improvement of the present invention: at the end of the protective housing close to the handle body, there is a clamping structural member with an approximately L-shaped longitudinal section, and on the inner wall of the end of the handle body close to the connecting structural member body, there is an eleventh clamping groove for cooperating with the clamping structural member.

[0038] Beneficial effects:

[0039] First, the manual shaver in this embodiment adopts a soft rubber structural member, which can more safely protect the user from being scratched;

[0040] Second, at the bottoms of both end faces of the upper cover along its width direction, there are two butt bevel structures. When the cutter head tilts up or down, it can better adjust the shaving angle; it is not necessary to replace the cutter head as a whole, only the first fixing structure assembly for the first blade needs to be replaced, and with a clever setting during use, the shaving angle can be adjusted, and the shaving experience effect is good;

[0041] Third, an arc interface is provided at the outer end of the irregular connecting rod, which facilitates its free rotation. Description of the drawings

[0042] Figure 1 is: the overall structural schematic diagram of the manual shaver provided by the present invention.

[0043] Figure 2 is: the disassembled structural schematic diagram of the handle of the manual shaver provided by the present invention.

[0044] Figure 3 is: the overall structural schematic diagram of the cutter head of the manual shaver provided by the present invention Figure Ⅰ .

[0045] Figure 4It is: Schematic diagram of the structure of the upper cover of the cutter head of the manual shaver provided by the present invention Figure Ⅰ 。

[0046] Figure 5 It is: Schematic diagram of the structure of the upper cover of the cutter head of the manual shaver provided by the present invention Figure Ⅱ 。

[0047] Figure 6 It is: Schematic diagram of the positional relationship structure between the support structure member and the fixed collar of the manual shaver provided by the present invention.

[0048] Figure 7 It is: Schematic diagram of the internal structure of the limit frame of the manual shaver provided by the present invention

[0049] Figure 8 It is: Schematic diagram of the structure of the soft rubber structure member of the manual shaver provided by the present invention

[0050] Figure 9 It is: Schematic diagram of the structure of the connection structure assembly of the manual shaver provided by the present invention

[0051] Figure 10 It is: Schematic diagram of the positional relationship structure between the connection structure member body, the handle and the cutter head parts of the manual shaver provided by the present invention

[0052] Figure 11 It is: Schematic diagram of the positional relationship structure between the connection structure member body and the spring of the manual shaver provided by the present invention

[0053] Figure 12 It is: Schematic diagram of the structure of the first button of the manual shaver provided by the present invention

[0054] Figure 13 It is: Schematic diagram of the positional relationship structure between the connection structure member body, the magnetic attraction structure and the handle of the manual shaver provided by the present invention

[0055] Figure 14 It is: Schematic diagram of the structure of the support of the manual shaver provided by the present invention

[0056] Figure 15 It is: Schematic diagram of the structure of the second blade of the manual shaver provided by the present invention

[0057] Figure 16 It is: Schematic diagram of the structure of the base of the manual shaver provided by the present invention

[0058] Figure 17 It is: Schematic diagram of the overall structure of the cutter head of the manual shaver provided by the present invention Figure Ⅱ 。

[0059] Figure 18It is: a schematic structural diagram of the second housing of the manual razor provided by the present invention.

[0060] Figure 19 It is: a schematic structural diagram of the first housing of the manual razor provided by the present invention.

[0061] Figure 20 It is: a schematic structural diagram of the third buckle structure member of the manual razor provided by the present invention.

[0062] Figure 21 It is: a schematic structural diagram of the bottom cover of the manual razor provided by the present invention.

[0063] Figure 22 It is: a schematic structural diagram of the limiting frame of the manual razor provided by the present invention. Detailed implementation manners

[0064] The following further describes in more detail a manual razor provided by the present invention through specific embodiments:

[0065] Embodiment

[0066] For the manual razor of this embodiment, please refer to Figure 1-22 as shown, including:

[0067] A handle with identification function: The handle includes a handle body 6. On both sides of the handle body 6 along its length direction, a first buckle structure member 3 and a second buckle structure member 8 are respectively covered. On the outer sides of the first buckle structure member 3 and the second buckle structure member 8, a first cover body 1 and a second cover body 10 with a fluorescent surface are respectively covered. The function of using the fluorescent surface is to facilitate searching and use;

[0068] A razor head capable of shaving at different angles by rotation: The razor head includes an upper cover in a frame structure, a first fixing structure assembly for fixing a plurality of first blades 38, and a second fixing structure assembly for fixing second blades: The second blades are arranged along the outer side direction of the length direction of the first blades 38. A soft rubber structure member for skin protection is arranged on the inner side of the first blades 38 close to the handle body 6; On the upper cover, a first arched card slot and a second arched card slot extending towards the outer side direction of the first upper cover surface are arranged; and

[0069] Connection structure component for connecting the cutter head and the handle: The connection structure component includes a bottom cover 44, a connection structure member body disposed on the upper surface of the bottom cover 44, a first button 21, a magnetic attraction structure member, and a protective housing 11 for surrounding the magnetic attraction structure member. A push rod 19 fixed in a first card slot 27 by a spring 13, a first irregular connecting rod 16 and a second irregular connecting rod 54 are respectively disposed on both sides of the first card slot 27 in the connection structure member body. Both ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 are respectively in an L-shaped structure. The ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 close to the handle body 6 are respectively fixed in a second card slot 24 and a third card slot 25 by springs 13. The ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 far from the handle body 6 are respectively inserted into a first arched card slot and a second arched card slot and can rotate relative to the first arched card slot and the second arched card slot. The portions of the first irregular connecting rod 16 and the second irregular connecting rod 54 close to the soft rubber structure member are respectively fixed in position by being inserted into a first cylinder 62 and a second cylinder 66. A third snap structure member 41 fixed in position by a first cylinder 62, a second cylinder 66, a third cylinder 22, and a fourth cylinder 64 is covered on the connection structure member body. The first button 21 is placed on the upper surface of the first irregular connecting rod 16 through a first button fixing structure member 20 from the outside to the inside and sequentially passing through a first housing 42, a second housing 43, and the third snap structure member 41. A spring 13 sleeved on a fifth cylinder 65 is disposed at the bottom of the first button 21.

[0070] The magnetic attraction structure member includes a first magnetic attraction column body 15 disposed at the upper end of the handle body 6 close to the connection structure member body and a second magnetic attraction column body 14 with a T-shaped cross-section. In this embodiment, the outer diameter of the first magnetic attraction column body 15 is greater than the outer diameter of the second magnetic attraction column body, aiming to increase the balance. A surrounding structure member 53 is disposed at the position of the connection structure member body close to the handle body 6. A first through hole for the first magnetic attraction column body 15 to pass through is disposed on the side surface of the surrounding structure member 53. A second through hole for the second magnetic attraction column body 14 to pass through is disposed on the protective housing 11. The first through hole and the second through hole make their connection more firm. The end faces of the protective housing 11 are respectively clamped with the surrounding structure member 53 and the end of the handle body 6 close to the connection structure member body.

[0071] When the first button 21 is pressed, the inner end distances of the first irregular connecting rod 16 and the second irregular connecting rod 54 close to the handle body 6 increase, and the outer end distances of them far from the handle body 6 decrease. Then, the first irregular connecting rod 16, the second irregular connecting rod 54, and the push rod 19 are separated from the upper cover.

[0072] On one side of the handle body 6, a first snap structure member 3 is embedded and covered, and on the other side, a second snap structure member 8 is covered. A plurality of fourth card slots 7 are arranged inside the handle body 6. On the inner sides of the first snap structure member 3 and the second snap structure member 8 close to the handle body 6, a plurality of first protrusions 4 corresponding to and cooperating with the positions of the fourth card slots 7 are respectively arranged.

[0073] A plurality of V-shaped hollow third through holes 2 are respectively arranged on the first cover body 1, the first snap structure member 3 and the second cover body 10. The tops of the plurality of V-shaped hollow third through holes 2 are arranged towards the tail direction of the handle body 6. In this embodiment, it is preferably that the interfaces on the outer sides of the two edges of the V-shaped hollow shape protrude towards the outer side, aiming to increase the static friction and the sense of tight grip between the hand and the handle, and facilitate the use and operation.

[0074] An oval fourth through hole is arranged on the first cover body 1, and a fluorescent surface layer is arranged thereon. The fluorescent surface layer can be prepared by using fluorescent powder or materials with fluorescent characteristics on the market.

[0075] The upper cover is of a hollow structure, and a second button 36 with flexible performance and a first arched bridge are arranged thereon. When the second button 36 is pressed, due to its own elastic effect, the limit frame body is pushed out, making the disassembly and installation more convenient. The first arched bridge 57 is arranged in the middle of the upper cover. The first arched card slot and the second arched card slot are arranged at intervals on both sides of the first arched bridge 57. The first arched card slot is formed by a second arched bridge and a third arched bridge 37 arranged above the second arched bridge 60. A limiting connecting rod 40 is arranged between the second arched bridge 60 and the third arched bridge 37. The bottom ends of the outer ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 close to the cutter head are set as arc-shaped bottoms, aiming to facilitate their rotation in the first arched card slot and the second arched card slot. When the user needs to change the angle for shaving, more force is required to make the irregular connecting rod cross the limiting connecting rod 40. When the force used is general or insufficient, the rotation position of the first irregular connecting rod 16 is limited, which means that the manual shaver has a certain memory function. The next time a similar amount of force is used, it still remains in an approximate position without moving.

[0076] The second arched card slot is formed by a fourth arched bridge 58 and a fifth arched bridge 59 located above the fourth arched bridge 58.

[0077] The tops of the third arched bridge 37 and the fifth arched bridge 59 are respectively connected to the edge of the upper cover. Grooves are respectively arranged on the upper surface of the second button 36, aiming to facilitate the fit with the structure of the fingers, and it is integrally structured with the edge of the upper cover.

[0078] The first fixing structure assembly includes several first blades 38 arranged in rows at intervals, several support structure members 39 welded to the first blades 38 and having an L-shaped longitudinal cross-section, and a limit frame body for fixing the support structure members 39. Both ends of the limit frame body are fixed through fixing collars 49 with notches respectively;

[0079] The upper cover includes an upper cover body in a rectangular frame shape. Along the width direction of the upper cover body, a first baffle 55 and a second baffle 56 perpendicular to the upper cover surface and extending towards the first blade 38 are respectively arranged. On the inner sides of the first baffle and the second baffle close to the center of the upper cover, a convex cylinder 33 or 34 is respectively arranged; On the bottom surface of the upper cover along its width direction, two butt bevel structures 61 are respectively arranged, and the two butt bevel structures 61 are arranged at an obtuse angle. In this embodiment, the function of the two butt bevels 61 is that when the user shaves, whether the cutter head is tilted upwards or downwards, it can adjust the angle of contact between the first blade 38 and the skin, enhancing the shaving experience effect;

[0080] Several strip-shaped structure members 29 arranged at intervals are arranged on the inner sides of both ends of the limit frame body. The multiple strip-shaped structure members 29 extend towards the middle of the limit frame body and form a channel for each support structure member to pass through; On the bottom surface of the limit frame body along its width direction, a third baffle and a fourth baffle are respectively arranged at intervals. On the inner sides of the third baffle and the fourth baffle facing the first blade 38, a plurality of first convex columns 30 for clamping the support structure members are arranged;

[0081] On both end faces 28 of the limit frame body, a pair of figure-eight-shaped fifth through holes penetrating both end faces 28 are respectively arranged. The convex cylinder 33 or 34 is matched with each through hole of the figure-eight-shaped fifth through hole. When the convex cylinder 33 or 34 can be inserted into any through hole of the figure-eight-shaped fifth through hole 70;

[0082] The soft rubber structure member has an approximately U-shaped structure. Compared with the traditional structure that only sets one length edge, the function of this treatment can avoid scratching the skin when the blade is tilted, and can play a good protective role. It includes a soft rubber structure member body and protective covers 48 arranged at both ends of the soft rubber structure member body for surrounding both ends of the limit frame body. A fifth card slot for cooperating with the first baffle and the second baffle is arranged in the protective cover 48.

[0083] The second fixing structure assembly includes a base 50 with a convex-shaped longitudinal cross-section and a support 52 with a plurality of strip-shaped sixth through holes buckled on the base 50. A plurality of struts for passing through the second blade 51 are arranged on the support 52. The function of the second fixing structure assembly is to be used as a back blade to scrape some parts that are not easy to reach or to scrape some fluff, and it uses an independent second blade.

[0084] The outer surface of the bottom cover bulges slightly towards the outer side of the connecting structural member body. It is roughly trapezoidal, and the width of the part near the outer end of the first irregular connecting rod 16 is greater than the width of the part near the inner end of the first irregular connecting rod 16; a raised fence extending towards the outer end of the first irregular connecting rod 16 is provided at the end with a larger width of the bottom cover, and a raised structural member for buckling with the connecting structural member body is provided on the bottom cover 44. The raised structural member includes a raised structural member body and a support body. The longitudinal section of the raised structural member body is approximately L-shaped, and the longitudinal section of the support body is triangular, and its function is to make the buckling connection more firm; the raised structural member cooperates with the sixth card slot provided on the connecting structural member body. The raised structural member includes a pair of oppositely arranged raised structural members 45 and a pair of raised structural members 46 arranged side by side;

[0085] A first columnar protrusion 47 with an arc-shaped longitudinal section and a second columnar protrusion are provided in the middle of the bottom cover 44. The first columnar protrusion 47 and the second columnar protrusion are arranged in a surrounding form;

[0086] Seventh through holes 72 are respectively provided in the middle parts of the first irregular connecting rod 16 and the second irregular connecting rod 54. The seventh through holes 72 are respectively connected in cooperation with the hollow structural member formed by the first columnar protrusion 47 and the second columnar protrusion on the bottom cover 44.

[0087] Columnar eighth through holes for the first cylinder 62, the second cylinder 66, the third cylinder 22, and the fourth cylinder 64 on the connecting structural member body to pass through are provided at positions near the four corners of the third buckle structural member 41;

[0088] The first button 21 includes a first button body. The first button body includes a button surface and a rim 69 provided at the bottom of the button surface. A hollow cube structure perpendicular to the bottom of the rim 69 is provided at the bottom of the rim 69. Third baffles 68 and fourth baffles with a longitudinal section approximately in an L-shaped structure are provided on opposite side surfaces of the upper part of the hollow cube structure. The ends of the L-shaped structures of the third baffles 68 and the fourth baffles extend towards the outer side of the hollow cube structure; on each of the other opposite side surfaces of the upper part of the hollow cube structure, a fifth baffle 67 and a sixth baffle extending outward from the plane of the side surface of the hollow cube structure are provided. The fifth baffle 67 and the sixth baffle are arranged parallel at intervals, and the ends of the fifth baffle 67 and the sixth baffle are provided with a bevel structure. The bevel structure is arranged at an acute angle with the side surface of the hollow cube structure connected to the fifth baffle 67 and the sixth baffle. The setting of the bevel structure facilitates the first button 21 to quickly press down and apply force to the component below it when pressed;

[0089] A ninth through-hole 76 for a fixing member of the first button 21 to pass through is provided on the third snap structure member 41. The fixing member for the first button 21 has a trapezoidal cross-section. The shape of the edge is similar to the cross-sectional shape of the fixing member for the first button 21, and the fifth baffle and the sixth baffle extend to the bottom of the fixing member for the first button 21.

[0090] The first housing 42 is embedded in the upper surface of the second housing 43.

[0091] The first housing 42 includes a curved housing surface, on which a tenth through-hole for the first button 21 to pass through is provided. Second protruding columns for engaging with the second housing 43 are respectively provided on both side edges of the bottom of the curved housing surface along its length direction. A seventh card slot for defining the outer ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 is provided on the first housing 42 near the outer ends of the first irregular connecting rod 16 and the second irregular connecting rod 54. The seventh card slot is formed by protruding partition plates that are relatively spaced apart and extend from the bottom of the first housing 42 towards the second housing 43.

[0092] The second housing 43 has an approximate snake-head-like structure, on which a cavity with an open structure is provided. The open structure is oriented towards the handle structure member body 6. An eighth card slot for engaging with the first housing 42 is provided on the upper surface of the second housing 43. The shape of the eighth card slot is similar to the shape of the first housing 42. A ninth card slot 73 for defining the outer ends of the first irregular connecting rod 16 and the second irregular connecting rod 54 is provided on a part of the second housing 43 near the outer ends of the first irregular connecting rod 16 and the second irregular connecting rod 54. The positions of the seventh card slot, the ninth card slot 73, and the tenth card slot 71 provided at the position of the connecting structure member body near the soft rubber structure member correspond to each other.

[0093] A third columnar protrusion and a fourth columnar protrusion with an arc-shaped longitudinal cross-section are provided at the middle position of the bottom of the first housing 42. The third columnar protrusion and the fourth columnar protrusion are arranged in a surrounding form. A corresponding position on the upper surface of the second housing is provided with an eleventh through-hole 74 for the third columnar protrusion and the fourth columnar protrusion to pass through.

[0094] The positions of the first through-hole and the second through-hole correspond to each other, enabling the first magnetic attraction column 15 and the second magnetic attraction column 14 to function better.

[0095] A first arc surface is provided on one side of the protective housing 11 close to the connecting structure member body, and a second arc surface is provided at one end away from the connecting structure member body. A third arc surface is provided at the end of the handle body 6 close to the connecting structure member body. A fourth arc surface is provided on the periphery of the surrounding member 53 close to the handle body 6.

[0096] The first arc surface coincides with the fourth arc surface, which increases the firmness and stability between components and enhances the aesthetic feeling of the appearance. The second arc surface coincides with the third arc surface.

[0097] A clamping structure member 12 with a longitudinally cross-sectional shape approximately like an L-shaped structure is provided at the end of the protective housing 11 close to the handle body 6. An eleventh card slot for cooperating with the clamping structure member 12 is provided on the inner wall of the end of the handle body 6 close to the connecting structure member body. The mark 75 is a mounting hole for fixing the upper cover and the software structure member. The longitudinally cross-sectional shape of the push rod 19 is a cross-shaped structure, and its upper end is a columnar structure for sleeving the spring 13. The end of the push rod 19 close to the soft rubber structure member abuts against the soft rubber structure member.

[0098] Welding points welded to the support structure member are provided on the first blade 38. The number of the welding points is adjusted according to the width of the blade, and more than 2 are used. In the manual shaver of this embodiment, the whole cutter head does not need to be replaced, and only the first fixing structure assembly for the first blade 38 needs to be replaced. Moreover, with a clever setting during use, the shaving angle can be adjusted, and the shaving experience effect is good.

[0099] It should be understood that the use of these embodiments is only for illustrating the present invention rather than intending to limit the protection scope of the present invention. In addition, it should also be understood that after reading the technical content of the present invention, those skilled in the art can make various changes, modifications and / or variations to the present invention, and all these equivalent forms also fall within the protection scope defined by the appended claims of this application.

[0100] As is known by common technical knowledge, the present invention can be implemented by other embodiments without departing from its spiritual essence or essential features. Therefore, the above-disclosed embodiments are illustrative in all aspects and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are encompassed by the present invention.

Claims

1. Manual razor, characterized in that, Comprising: A handle with identification function: The handle includes a handle body, on both sides of which along its length direction, a first buckle structure member and a second buckle structure member are respectively covered, and a first cover body and a second cover body with a fluorescent surface are respectively covered on the outer sides of the first buckle structure member and the second buckle structure member; and A cutter head capable of shaving at different angles by rotation: The cutter head includes an upper cover in a frame-like structure, a first fixing structure assembly for fixing a plurality of first blades, and a second fixing structure assembly for fixing a second blade; the second blade is arranged along the outer side direction of the length direction of the first blade, and a soft rubber structure member for skin protection is arranged on the inner side of the first blade close to the handle body; a first arched card slot and a second arched card slot extending towards the outer side of the surface of the first upper cover are arranged on the upper cover; and A connection structure assembly for connecting the cutter head and the handle: The connection structure assembly includes a bottom cover, a connection structure member body arranged on the upper surface of the bottom cover, a first button, a magnetic attraction structure member, and a protection housing for surrounding the magnetic attraction structure member; a push rod fixed in a first card slot by a spring is arranged in the connection structure member body, a first irregular connecting rod and a second irregular connecting rod are respectively arranged at two positions on both sides of the first card slot, the two end parts of the first irregular connecting rod and the second irregular connecting rod are respectively in an L-shaped structure, the end parts of the first irregular connecting rod and the second irregular connecting rod close to the handle body are respectively fixed in a second card slot and a third card slot by springs, the end parts of the first irregular connecting rod and the second irregular connecting rod far from the handle body are respectively inserted into the first arched card slot and the second arched card slot and can rotate relative to the first arched card slot and the second arched card slot, and the parts of the first irregular connecting rod and the second irregular connecting rod close to the soft rubber structure member are respectively fixed in position by being sleeved into a first cylinder and a second cylinder; a third buckle structure member fixed in position by a first cylinder, a second cylinder, a third cylinder and a fourth cylinder is covered on the connection structure member body, the first button passes through a first housing, a second housing and the third buckle structure member from the outside to the inside in sequence through a fixing structure member for the first button and is placed on the upper surfaces of the first irregular connecting rod and the second irregular connecting rod, and a spring sleeved on a fifth cylinder is arranged at the bottom of the first button; the magnetic attraction structure member includes a first magnetic attraction column body arranged at the upper end of the handle body close to the connection structure member body and a second magnetic attraction column body with a T-shaped cross section; a surrounding structure member is arranged at the position of the connection structure member body close to the handle body, a first through hole for the first magnetic attraction column body to pass through is arranged on the side surface of the surrounding structure member, a second through hole for the second magnetic attraction column body to pass through is arranged on the protection housing, and the end surface of the protection housing is respectively clamped with the surrounding structure member and the end part of the handle body close to the connection structure member body; When the first button is pressed, the distance between the inner ends of the first irregular connecting rod and the second irregular connecting rod close to the handle body increases, and the distance between their outer ends away from the handle body decreases. The first irregular connecting rod, the second irregular connecting rod and the push rod then disengage from the upper cover. One side of the handle body is embedded with and covered by a first buckle structure member, and the other side is covered by a second buckle structure member. A plurality of fourth card slots are provided inside the handle body. A plurality of first protrusions corresponding to the positions of the fourth card slots are respectively provided on the inner sides of the first buckle structure member and the second buckle structure member close to the handle body. A plurality of V-shaped hollow third through holes are respectively provided on the first cover body, the first buckle structure member and the second cover body. The tops of the plurality of V-shaped hollow third through holes are arranged in the direction of the tail of the handle body. An oval fourth through hole is provided on the first cover body, and a fluorescent surface layer is provided thereon. The upper cover is of a hollow structure, and is provided with a first arched bridge and a second button with flexible properties. The first arched bridge is arranged in the middle of the upper cover. The first arched card slot and the second arched card slot are arranged at intervals on both sides of the first arched bridge. The first arched card slot is formed by a second arched bridge and a third arched bridge arranged above the second arched bridge. A limiting connecting rod is arranged between the second arched bridge and the third arched bridge. The second arched card slot is formed by a fourth arched bridge and a fifth arched bridge located above the fourth arched bridge. The tops of the third arched bridge and the fifth arched bridge are respectively connected to the edge of the upper cover. Grooves are respectively provided on the upper surface of the second button, and it is of an integrated structure with the edge of the upper cover.

2. The manual razor according to claim 1, wherein: The first fixing structure assembly includes several first blades arranged in rows at intervals, several support structure members welded to the first blades and having an L-shaped longitudinal section, and a limiting frame body for fixing the support structure members. The two ends of the limiting frame body are respectively fixed by fixing collar rings with notches. The upper cover includes a rectangular frame-shaped upper cover body. Along the width direction of the upper cover body, a first baffle and a second baffle perpendicular to the upper cover surface and extending towards the first blade are respectively provided. Raised cylinders are respectively provided on the inner sides of the first baffle and the second baffle close to the center of the upper cover. The bottom surfaces of the upper cover along its width direction are respectively arranged as two butt-jointed inclined surface structures, and the two butt-jointed inclined surface structures are arranged at an obtuse angle. Several spaced strip-shaped structure members are provided on the inner sides of the two ends of the limiting frame body. The plurality of strip-shaped structure members extend towards the middle of the limiting frame body and form a channel for each support structure member to pass through. Third baffles and fourth baffles are respectively provided at intervals on the bottom surface of the limiting frame body along its width direction. A plurality of first raised columns for clamping the support structure members are provided on the inner sides of the third baffle and the fourth baffle facing the first blade. A pair of figure-eight-shaped fifth through holes penetrating through the two end surfaces are respectively provided on the two end surfaces of the limiting frame body. The raised cylinder is matched with each through hole of the figure-eight-shaped fifth through hole. The soft rubber structural member has an approximately U-shaped structure, which includes a soft rubber structural member body and protective covers provided at both ends of the soft rubber structural member body for surrounding and limiting both ends of the frame body. A fifth card slot for cooperating with the first baffle and the second baffle is provided in the protective cover.

3. The manual razor according to claim 1, wherein: The second fixing structure assembly includes a base with a convex-shaped longitudinal cross-section and a support seat buckled on the base and having a plurality of strip-shaped sixth through holes. A plurality of struts for passing through the second blade are provided on the support seat.

4. The manual razor according to claim 1, wherein: The outer surface of the bottom cover bulges slightly towards the outer side of the connecting structural member body. It is generally trapezoidal, and the width of the part close to the outer end of the first irregular connecting rod is greater than the width of the part close to the inner end of the first irregular connecting rod; a raised fence extending towards the outer end of the first irregular connecting rod is provided at the wider end of the bottom cover, and a raised structural member for buckling with the connecting structural member body is provided on the bottom cover. The raised structural member includes a raised structural member body and a support body. The longitudinal cross-section of the raised structural member body is approximately L-shaped, and the longitudinal cross-section of the support body is triangular; the raised structural member cooperates with a sixth card slot provided on the connecting structural member body; A first columnar protrusion and a second columnar protrusion with an arc-shaped longitudinal cross-section are provided in the middle of the bottom cover. The first columnar protrusion and the second columnar protrusion are arranged in a surrounding form. Seventh through holes are respectively provided in the middle parts of the first irregular connecting rod and the second irregular connecting rod, and the seventh through holes are respectively connected in cooperation with a hollow structural member formed by the first columnar protrusion and the second columnar protrusion on the bottom cover.

5. The manual razor according to claim 1, characterized in that: Columnar eighth through holes for the first cylinder, the second cylinder, the third cylinder, and the fourth cylinder on the connecting structural member to pass through are provided at positions close to the four corners of the third card structure member. The first button includes a first button body. The first button body includes a button surface and a rim provided at the bottom of the button surface. A hollow cube structure perpendicular to the bottom of the rim is provided at the bottom of the rim. Third baffles and fourth baffles with an approximately L-shaped longitudinal cross-section are provided on one side of the upper part of the hollow cube structure opposite to each other. The ends of the L-shaped structures of the third baffles and the fourth baffles extend towards the outer side of the hollow cube structure; on each of the other opposite sides of the upper part of the hollow cube structure, a fifth baffle and a sixth baffle extending outward from the plane of the side of the hollow cube structure are provided. The fifth baffle and the sixth baffle are arranged at intervals in parallel, and the ends of the fifth baffle and the sixth baffle are provided with inclined surface structures, and the inclined surface structures form an acute angle with the side of the hollow cube structure connected to the fifth baffle and the sixth baffle. A ninth through hole for a fixing structure member for the first button to pass through is provided on the third card structure member. The fixing structure member for the first button has a trapezoidal cross-section. The shape of the rim is approximately the same as the cross-sectional shape of the fixing structure member for the first button, and the fifth baffle and the sixth baffle extend to the bottom of the fixing structure member for the first button.

6. The manual razor according to claim 1, wherein: The first housing is embedded in the upper surface of the second housing; The first housing includes a curved housing surface, on which a tenth through hole is provided for the first button to pass through. On both edges of the bottom of the curved housing surface along its length direction, second convex columns are respectively provided for snap-connecting with the second housing. Near the outer ends of the first irregular connecting rod and the second irregular connecting rod on the first housing, a seventh card slot is provided for defining the first irregular connecting rod and the second irregular connecting rod. The seventh card slot is formed by convex partition plates that are relatively spaced apart and extend from the bottom of the first housing towards the second housing. The second housing has an approximately snake-head-like structure, on which a cavity with an open structure is provided, and the open structure is oriented towards the handle structure member body. On the upper surface of the second housing, an eighth card slot for snap-connecting with the first housing is provided, and the shape of the eighth card slot is approximately the same as that of the first housing. Near the outer ends of the first irregular connecting rod and the second irregular connecting rod on the second housing, a ninth card slot is provided for defining the outer ends of the first irregular connecting rod and the second irregular connecting rod. The positions of the seventh card slot, the ninth card slot, and the tenth card slot provided near the soft rubber structure member on the connection structure member body correspond to each other. In the middle position of the bottom of the first housing, a third columnar protrusion and a fourth columnar protrusion with an arc-shaped longitudinal section are provided, and the third columnar protrusion and the fourth columnar protrusion are arranged in a surrounding form. At the corresponding position on the upper surface of the second housing, an eleventh through hole is provided for the third columnar protrusion and the fourth columnar protrusion to pass through. The positions of the first through hole and the second through hole correspond to each other.

7. The manual razor according to claim 1, characterized in that: On one side of the protective housing close to the connection structure member body, a first arc surface is provided, and at the end far from the connection structure member body, a second arc surface is provided. At the end of the handle body close to the connection structure member body, a third arc surface is provided. Around the periphery of the structure member close to the handle body, a fourth arc surface is provided. The first arc surface coincides with the fourth arc surface, and the second arc surface coincides with the third arc surface.

8. The manual razor according to claim 7, characterized in that: At the end of the protective housing close to the handle body, a snap-connecting structure member with an approximately L-shaped longitudinal section is provided, and on the inner wall of the end of the handle body close to the connection structure member body, an eleventh card slot is provided for cooperating with the snap-connecting structure member.

Citation Information

Patent Citations

  • Manual shaver

    CN212072033U