CN112372677B

CN112372677B - Shaving apparatus

Info

Publication number: CN112372677B
Application number: CN202011244384.3A
Authority: CN
Inventors: 黄志坚; 黄健
Original assignee: Guangzhou Weidi Technology Co ltd
Current assignee: Guangzhou Weidi Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2022-08-23
Anticipated expiration: 2040-11-10
Also published as: CN112372677A

Abstract

The invention relates to a shaver.A position of an adjusting button is adjusted along the length direction of a cutter handle in the process of changing the sharpness of a blade, so that the adjusting button moves towards a cutter frame or away from the cutter frame on the cutter handle; after adjustment, the interference force of the adjusting button on the adjusting frame is increased or decreased. When the contact force is increased, the adjusting frame can move towards the tool rest under the pushing of the adjusting button, and at the moment, the contact force of the contact part on the blade is increased, so that the shaving angle of the blade is changed and increased, and the blade is ensured to be in a sharper state; when the conflict power reduces, the alignment jig can be kept away from the knife rest direction under the reaction of blade and remove for the conflict power of conflict portion on the blade reduces, makes the angle of shaving of blade change and reduces, guarantees that the blade is in soft state. Because the adjusting button is directly in abutting fit with the adjusting frame, an intermediate transmission structure is omitted, and the design of the adjusting structure is simplified, so that the shaver is more convenient to assemble.

Description

Shaving apparatus

Technical Field

The invention relates to the technical field of nursing tools, in particular to a shaver.

Background

The shaver is used as a daily care tool and is commonly used at home or on the journey to ensure that the appearance of a user is neat and fresh. With the improvement of the quality of life, users pay more and more attention to the use experience of the shaver. During shaving, users have different requirements for the sharpness of the blade, such as a comfortable blade, a sensitive blade, a soft blade, and the like. In order to meet the requirements of users on different blade points, the conventional shaver is usually additionally provided with an adjusting structure for adjusting the shaving angle of the blade so as to change the sharpness of the blade. However, the structure of the conventional shaver is limited, and the structure of the shaving angle adjustment is complicated, and the assembly efficiency is low. At the same time, the production cost of the product is increased.

Disclosure of Invention

Therefore, a shaver is needed, which is simple in structural design, convenient to adjust and assemble and beneficial to improving the use experience of a user; meanwhile, the manufacturing cost of the product is reduced.

A shaving razor, said shaving razor comprising: a knife handle; the tool rest is arranged on the tool handle, and a through hole is formed in the tool rest; the blade is arranged on one side surface, back to the knife handle, of the knife rest; the adjusting frame is sleeved on the knife handle and is positioned on one side, back to the blade, of the knife rest, and a collision part is arranged on the adjusting frame and penetrates through the through hole to be in collision fit with the blade; the adjusting button is sleeved on the knife handle, the position of the adjusting button on the knife handle is adjustable in the length direction of the knife handle, and one end of the adjusting button is directly abutted and matched with the adjusting frame.

In the process of changing the sharpness of the blade, the position of the adjusting button is adjusted along the length direction of the cutter handle, so that the adjusting button moves towards the cutter holder or away from the cutter holder on the cutter handle; after adjustment, the interference force of the adjusting knob on the adjusting bracket is increased or reduced. When the contact force is increased, the adjusting frame can move towards the tool rest under the pushing of the adjusting button, and at the moment, the contact force of the contact part on the blade is increased, so that the shaving angle of the blade is changed and increased, and the blade is ensured to be in a sharper state; when the interference force is reduced, the adjusting frame can move away from the tool rest direction under the reaction of the blade, so that the interference force of the interference part on the blade is reduced, the shaving angle change of the blade is reduced, and the blade is ensured to be in a soft state. Because the adjusting button is directly in abutting fit with the adjusting frame, an intermediate transmission structure is omitted, and the design of the adjusting structure is simplified, so that the shaver is more convenient to assemble. Meanwhile, in the adjusting process, gears do not need to be switched back and forth, adjustment of sharpness of different blades can be achieved only by adjusting the position of the adjusting button, stepless adjustment is achieved, user operation is greatly facilitated, and use experience of users is promoted. In addition, the shaver cancels a large number of intermediate transmission structures, which is not only beneficial to improving the assembly efficiency of products, but also saves the manufacturing materials of the products and greatly reduces the manufacturing cost of the products.

In one embodiment, the adjusting frame is further provided with a first limiting part, and the first limiting part is in limiting fit with the tool rest in the length direction of the tool handle.

In one embodiment, the number of the interference portions and the number of the through holes are two or more, at least two of the interference portions are a first interference portion and a second interference portion, the first interference portion and the second interference portion are arranged at an interval, the first limiting portion is located between the first interference portion and the second interference portion, and the first interference portion and the second interference portion respectively penetrate through the through holes to correspondingly interfere on the two blade sides of the blade.

In one embodiment, one end of the first limiting part is connected to the first abutting part, and the other end of the first limiting part is connected to the second abutting part.

In one embodiment, the number of the first position-limiting parts is two or more, and the two or more first position-limiting parts are arranged on the adjusting frame at intervals.

In one embodiment, the tool holder is provided with a first thread, and the adjusting knob is internally provided with a second thread matched with the first thread.

In one embodiment, the adjusting frame is provided with a first identification part, a second identification part and a third identification part, the first identification part is located between the second identification part and the third identification part, the adjusting button is provided with an indication part, and the indication part is respectively matched with the first identification part, the second identification part and the third identification part in an indication manner.

In one embodiment, the shaver further comprises a control assembly, a transmission member and a gland, wherein the control assembly is arranged at one end, far away from the knife rest, of the knife handle, the gland is located at one side, facing the blade, of the knife handle, the transmission member is sleeved in the knife handle, the control assembly is in transmission connection with the gland through the transmission member, and the control assembly is used for controlling the opening and closing of the gland on the knife rest.

In one embodiment, the control assembly comprises a rotating sleeve and a sliding part, the rotating sleeve is rotatably connected to the knife handle, a threaded area is arranged in the rotating sleeve, a preset distance is reserved between one end, far away from the knife handle, of the threaded area and one end, far away from the knife handle, of the rotating sleeve, the sliding part is screwed in the threaded area and is in transmission connection with the transmission part, the gland is rotatably connected with the transmission part, a pressing part is arranged on the knife rest, and when the gland moves towards the knife rest, the pressing part can drive the gland to rotate and close on the knife.

In one embodiment, the tool rest is provided with a mounting hole, one end of the tool shank is inserted into the mounting hole, the tool shank is provided with a first buckling position, and the hole wall of the mounting hole is provided with a second buckling position which is in buckling fit with the first buckling position.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a shaver according to an embodiment;

FIG. 2 is an exploded view of the razor structure in one embodiment;

fig. 3 is a sectional view of a structure of a shaver according to an embodiment;

FIG. 4 is a schematic view of an embodiment of an adjustment bracket;

FIG. 5 is a schematic view of a tool holder configuration according to one embodiment;

FIG. 6 is a schematic view of a tool shank configuration described in one embodiment.

100. A shaver; 110. a knife handle; 111. a first thread; 112. a first clamp spring; 113. a card slot; 114. a second clamp spring; 115. a first buckling position; 120. a tool holder; 121. perforating; 122. mounting holes; 123. a second buckling position; 124. a press-fit portion; 130. an adjusting knob; 131. a second thread; 132. an indicating section; 140. a blade; 150. an adjusting bracket; 151. a contact part; 1511. a first interference part; 1512. a second interference part; 152. a first limiting part; 153. a first identification portion; 154. a second identification portion; 155. a third identification portion; 160. a gland; 161. a first split cover; 162. a second split cover; 170. a control component; 171. a rotating sleeve; 1711. a threaded region; 172. a slider; 173. an elastic member; 180. a transmission member; 181. a transmission rod part; 1811. a second limiting part; 1812. a third limiting part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In one embodiment, referring to fig. 1, fig. 2 and fig. 3, a shaver 100 includes: handle of a knife 110, tool holder 120, blade 140, alignment jig 150 and adjusting knob 130. The tool holder 120 is mounted on the tool shank 110, and the tool holder 120 is provided with a through hole 121. The blade 140 is mounted on a side of the blade holder 120 facing away from the handle 110. The adjusting bracket 150 is sleeved on the handle 110 and located on a side of the tool holder 120 facing away from the blade 140, and the adjusting bracket 150 is provided with an abutting portion 151. The interference portion 151 is interference-fitted with the blade 140 through the through-hole 121. The adjusting button 130 is sleeved on the knife handle 110, the position of the adjusting button 130 on the knife handle 110 is adjustable in the length direction of the knife handle 110, and one end of the adjusting button 130 is directly in interference fit with the adjusting frame 150.

In the shaver 100, in the process of changing the sharpness of the blade 140, the position of the adjusting knob 130 is adjusted along the length direction of the handle 110, so that the adjusting knob 130 moves on the handle 110 in the direction towards the blade carrier 120 or away from the blade carrier 120; after adjustment, the interference force of the adjustment knob 130 on the adjustment bracket 150 increases or decreases. When the interference force increases, the adjusting bracket 150 is pushed by the adjusting knob 130 to move toward the tool holder 120, and at this time, the interference force of the interference portion 151 on the blade 140 increases, so that the shaving angle of the blade 140 is changed to increase, and the blade 140 is ensured to be in a sharper state; when the interference force is reduced, the adjusting bracket 150 will move away from the tool holder 120 in reaction to the blade 140, so that the interference force of the interference part 151 on the blade 140 is reduced, the shaving angle change of the blade 140 is reduced, and the blade 140 is ensured to be in a soft state. Since the adjusting knob 130 directly contacts and engages with the adjusting bracket 150, an intermediate transmission structure is omitted, and the design of the adjusting structure is simplified, so that the shaver 100 is more convenient to assemble. Meanwhile, in the adjusting process, the gears do not need to be switched back and forth, and the sharpness of different blades 140 can be adjusted by adjusting the position of the adjusting button 130, so that stepless adjustment is realized, the operation of a user is greatly facilitated, and the use experience of the user is favorably improved. In addition, the shaver 100 eliminates a large number of intermediate transmission structures, which is not only beneficial to improving the assembly efficiency of the product, but also saves the manufacturing material of the product, and greatly reduces the manufacturing cost of the product.

It should be noted that there are various ways to adjust the position of the adjusting knob 130 on the tool holder 110, and this embodiment is not particularly limited, and only the adjusting knob 130 needs to move on the tool holder 110 along the length direction of the tool holder 110, for example: the adjusting button 130 is screwed on the knife handle 110 and is adjusted through threads; alternatively, the adjustment knob 130 is fastened to the handle 110, and adjustment and the like are realized by adjusting the fastening position. For convenience of understanding the longitudinal direction of the tool holder 110 of the present embodiment, taking fig. 6 as an example, the longitudinal direction of the tool holder 110 is a direction indicated by any arrow S in fig. 6.

Further, the adjusting bracket 150 is further provided with a first limiting portion 152. The first stopper 152 is engaged with the tool holder 120 in a position-limited manner in the longitudinal direction of the tool holder 110. Therefore, the first limiting part 152 is additionally arranged on the adjusting frame 150, so that the moving stroke between the adjusting frame 150 and the knife handle 110 is effectively limited, and the blade 140 is prevented from being directly broken due to overlong stroke of the adjusting frame 150 in the blade point adjusting process, so that the shaving angle adjusting process of the blade 140 is ensured to be safer. Meanwhile, the first limiting part 152 is directly additionally arranged on the adjusting frame 150, so that the adjusting stroke on the adjusting frame 150 is directly and effectively controlled, and the adjusting process is more stable.

It should be noted that, when the abutting portion 151 just abuts against the blade 140, a moving space is left between the first limiting portion 152 and the blade holder 120, so as to ensure that the adjusting frame 150 has an adjusting range for the shaving angle of the blade 140. The size of the moving space can be set according to the size of the actual product and the size of the angle that can be changed on the blade 140.

Furthermore, referring to fig. 4 and 5, two or more interference portions 151 and through holes 121 are provided. The at least two interference portions 151 are a first interference portion 1511 and a second interference portion 1512. The first interference portion 1511 and the second interference portion 1512 are disposed at an interval. The first position-limiting portion 152 is located between the first interference portion 1511 and the second interference portion 1512. The first interference portion 1511 and the second interference portion 1512 respectively penetrate through the through hole 121 and correspondingly interfere with the two blade sides of the blade 140, so that the two blade sides of the blade 140 are both stressed, and the shaving angles of the two blade sides of the blade 140 are changed, thereby providing different degrees of the blade points of the shaver 100 for users, and meeting different requirements of the users on the shaving process. Meanwhile, the limiting portion is disposed between the first abutting portion 1511 and the second abutting portion 1512, when the first limiting portion 152 is limited by the tool holder 120, the abutting force between the first limiting portion 152 and the tool holder 120 has a certain symmetry with respect to the abutting portions 151 on both sides, so as to avoid that the abutting portions 151 on both sides are slightly inclined due to uneven force when the first limiting portion 152 is limited by the tool holder 120, which is not favorable for stable adjustment of the shaving angle.

Specifically, referring to fig. 4, the height of the first position-limiting portion 152 on the adjusting bracket 150 is lower than the height of the first interference portion 1511 on the adjusting bracket 150 and the height of the second interference portion 1512 on the adjusting bracket 150, respectively.

Optionally, the connection modes of the first limiting portion 152, the first interference portion 1511 and the second interference portion 1512 on the adjusting bracket 150 are bolt connection, welding, clamping, bonding, integrated molding, and the like.

In one embodiment, referring to fig. 4, at least two first interference portions 1511 are disposed along one side of the adjusting bracket 150 at intervals, and at least two second interference portions 1512 are disposed along the other side of the adjusting bracket 150 at intervals.

In one embodiment, referring to fig. 4, one end of the first position-limiting portion 152 is connected to the first interference portion 1511. The other end of the first position-limiting portion 152 is connected to the second interference portion 1512. Therefore, the first limiting portion 152 is connected between the first abutting portion 1511 and the second abutting portion 1512, so as to not only effectively limit the moving stroke between the adjusting bracket 150 and the tool holder 120, but also facilitate enhancing the structural strength of the first abutting portion 1511 and the second abutting portion 1512 on the adjusting bracket 150, so that the first abutting portion 1511 and the second abutting portion 1512 both stably abut against the blade 140.

In one embodiment, referring to fig. 4, the number of the first position-limiting portions 152 is two or more. More than two first limiting parts 152 are arranged on the adjusting frame 150 at intervals, so that the number of the first limiting parts 152 is increased, and the adjusting frame 150 is limited on the tool rest 120 more stably.

In one embodiment, referring to fig. 3, a first thread 111 is provided on the tool shank 110. The adjusting knob 130 is provided therein with a second screw 131 engaged with the first screw 111. When the shaving angle is adjusted, the right-handed or left-handed adjusting knob 130 can move up and down on the handle 110 under the action of the threads, so as to tightly abut against or loosen the adjusting frame 150, thereby adjusting different shaving angles on the blade 140.

Further, referring to fig. 1, the adjusting bracket 150 is provided with a first mark portion 153, a second mark portion 154 and a third mark portion 155. The first mark 153 is located between the second mark 154 and the third mark 155. The adjustment knob 130 is provided with an indication portion 132. The indication part 132 is respectively matched with the first mark part 153, the second mark part 154 and the third mark part 155 for indication. Therefore, in the present embodiment, the first identification portion 153, the second identification portion 154 and the third identification portion 155 are used to identify three different states of the blade 140, so that the user can adjust the blade more conveniently. In the actual assembly process, when the indicating portion 132 rotates to the first marking portion 153, the abutting portion 151 abuts against the blade 140, and a certain distance is provided between the first limiting portion 152 and the blade holder 120, at this time, the blade 140 is in a comfortable state; when the indicating part 132 rotates to the second marking part 154, the interference force of the interference part 151 on the blade 140 increases, that is, the adjusting bracket 150 moves towards the tool holder 120, and at this time, the first limiting part 152 is limited on the tool holder 120, and the blade 140 is in a sensitive state; when the indicating part 132 rotates to the third indicating part 155, the contact force of the interference part 151 on the blade 140 decreases, that is, the adjusting bracket 150 moves away from the blade holder 120, at this time, the distance between the first limiting part 152 and the blade holder 120 increases, and the blade 140 is in a soft state.

It should be noted that the shape of the first mark 153, the second mark 154, the third mark 155 and the indicating part 132 is not particularly limited in this embodiment, and only three different states of the blade 140 need to be distinguished, for example: the first mark 153 has a triangular shape, the second mark 154 and the third mark 155 have an arrow shape, and the indicator 132 has a circular shape.

In one embodiment, referring to fig. 2 and 3, the shaver 100 further comprises a control component 170, a transmission member 180 and a pressing cover 160. Control assembly 170 is mounted on the end of handle 110 remote from tool holder 120. The gland 160 is located on the side of the handle 110 facing the blade 140. The transmission member 180 is sleeved in the tool holder 110. The control assembly 170 is in transmission connection with the gland 160 through the transmission member 180, and the control assembly 170 is used for controlling the opening and closing of the gland 160 on the tool holder 120. Therefore, during the assembly process, the control assembly 170 drives the transmission member 180 to move, so that the gland 160 moves correspondingly, and the gland 160 is opened or closed, thereby facilitating the installation and replacement of the blade 140.

It should be noted that the driving connection of the control assembly 170 with the gland 160 via the driving member 180 should be understood as: when the control assembly 170 is moved, the movement of the control assembly 170 is transmitted by the transmission member 180, so that the gland 160 performs an opening or closing movement on the tool holder 120. The specific connection manner between the control component 170, the transmission member 180 and the pressing cover 160 is not limited in this embodiment.

Of course, in other embodiments, the shaver 100 only includes the pressing cover 160, and the pressing cover 160 is openably mounted on the blade holder 120 and pressed onto the blade 140.

Further, referring to fig. 3, the control assembly 170 includes a rotating sleeve 171 and a sliding member 172. The rotary sleeve 171 is rotatably connected to the tool shank 110, and a threaded region 1711 is provided in the rotary sleeve 171. A preset distance is reserved between one end of the threaded region 1711, which is far away from the tool shank 110, and one end of the rotating sleeve 171, which is far away from the tool shank 110. The sliding member 172 is threaded into the threaded region 1711 and is drivingly connected to the driving member 180. The gland 160 is rotatably connected to the transmission member 180. The tool holder 120 is provided with a press-fit portion 124. When the pressing cover 160 moves in the direction toward the blade holder 120, the pressing portion 124 can drive the pressing cover 160 to rotate and engage with the blade 140. Therefore, in the process of closing the gland 160, the rotating sleeve 171 is rotated, and the sliding piece 172 is driven to move in the rotating sleeve 171 in the direction away from the tool handle 110 by using the screw rod transmission principle; the moving slide 172 drives the gland 160 toward the tool holder 120 via the transmission member 180. When the gland 160 is drawn toward the blade holder 120, the pressing portion 124 presses against the gland 160, so that the gland 160 rotates and presses against the blade 140, thereby completing the closing operation of the gland 160. Meanwhile, a preset distance is reserved between one end of the threaded region 1711, which is far away from the handle 110, and one end of the rotating sleeve 171, which is far away from the handle 110, so that the threaded region 1711 is not fully distributed in the rotating sleeve 171, but a partial region is a blank region, and thus on the premise of ensuring the spiral movement of the sliding member 172, the manufacturing material of the rotating sleeve 171 is saved, and the manufacturing cost of the shaver 100 is further reduced.

It should be noted that the preset distance of the embodiment can be specifically set according to the actual product size and the customer requirement.

It should be further noted that there are various ways of rotationally connecting the rotary sleeve 171 to the tool holder 110, and this embodiment is not particularly limited, for example: a clamping groove 113 is formed in the tool handle 110, a first clamping spring 112 is sleeved on the rotating sleeve 171, and the clamping spring can be rotatably clamped into the clamping groove 113.

Further, referring to fig. 3, the control assembly 170 further includes an elastic member 173, a second limiting portion 1811 and a third limiting portion 1812 are disposed on the transmission member 180 at an interval, and the sliding member 172 is disposed on the transmission member 180 and located between the second limiting portion 1811 and the third limiting portion 1812. The elastic member 173 is disposed between the sliding member 172 and the third limiting portion 1812. When the sliding member 172 moves upward in the rotating sleeve 171, the sliding member 172 abuts against the second limiting portion 1811 to drive the transmission member 180 to move upward to open the gland 160; when the sliding member 172 moves downward in the rotating sleeve 171, the sliding member 172 abuts against the third limiting portion 1812 through the elastic member 173, so as to drive the transmission member 180 to move downward together, thereby closing the gland 160. Meanwhile, in the embodiment, the elastic member 173 is disposed between the sliding member 172 and the third limiting portion 1812, so that when the pressing cover 160 is closed, a certain elastic force is always maintained between the sliding member 172 and the transmission member 180, which ensures that the pressing cover 160 can be pressed on the blade 140, and prevents the pressing cover 160 from being easily opened from the knife holder 120.

Specifically, the third limiting portion 1812 is of a pressing structure and is detachably connected to the transmission member 180 through a buckle, a threaded connection, a pin joint, and the like.

Alternatively, the elastic member 173 is an elastic metal sheet, an elastic rubber member, a spring, or the like.

In one embodiment, referring to fig. 3, the second snap spring 114 is disposed on the rotating sleeve 171, and one end of the sliding member 172 away from the tool holder 110 is in limit fit with the second snap spring 114, so as to limit the moving range of the sliding member 172 and prevent the sliding member 172 from falling off from the rotating sleeve 171 during the adjustment process.

In one embodiment, referring to fig. 3, the transmission member 180 includes a transmission rod portion 181 and a mounting portion. The mounting portion is mounted on the rod portion 181. The rod transfer part 181 penetrates through the tool post 120 and the tool handle 110 and is in transmission connection with the sliding part 172. The mounting portion is located on a side of the tool holder 120 facing away from the tool shank 110. The gland 160 is rotatably coupled to the mounting portion.

Further, referring to fig. 3, the pressing cover 160 includes a first separated cover 161 and a second separated cover 162, the first separated cover 161 and the second separated cover 162 are rotatably connected to the mounting portion at intervals, and the number of the pressing portions 124 is two or more, wherein the two pressing portions 124 are respectively in corresponding abutting fit with the first separated cover 161 and the second separated cover 162. Therefore, during the closing of the pressing cover 160, the first and second split covers 161 and 162 are respectively rotated and combined on the blade 140 by the pressing part 124.

In one embodiment, referring to fig. 5 and 6, the tool holder 120 is provided with a mounting hole 122. One end of the tool shank 110 is inserted into the mounting hole 122, and the tool shank 110 is provided with a first buckling position 115. The hole wall of the mounting hole 122 is provided with a second buckling position 123 in snap fit with the first buckling position 115, so that the tool holder 120 can be conveniently and rapidly mounted on the tool shank 110 through the cooperation of the first buckling position 115 and the second buckling position 123.

Optionally, the first fastening position 115 is a convex structure, and the second fastening position 123 is a groove or hole structure; alternatively, the first fastening portion 115 is a groove or hole structure, and the second fastening portion 123 is a convex structure.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A shaving razor, comprising:

the tool holder is provided with a first thread;

the tool rest is arranged on the tool handle and is provided with a through hole;

the blade is arranged on one side surface, back to the knife handle, of the knife rest;

the adjusting frame is sleeved on the knife handle and is positioned on one side, back to the blade, of the knife rest, and a collision part is arranged on the adjusting frame and penetrates through the through hole to be in collision fit with the blade;

the adjusting button is sleeved on the cutter handle, the position of the adjusting button on the cutter handle is adjustable in the length direction of the cutter handle, one end of the adjusting button is directly in abutting fit with the adjusting frame, and second threads matched with the first threads are arranged in the adjusting button;

the adjusting frame is also provided with a first limiting part, and the first limiting part is in limiting fit with the tool rest in the length direction of the tool handle;

conflict portion is more than two with the perforation, at least two conflict portion is first conflict portion and second conflict portion, first conflict portion with second conflict portion interval sets up, first spacing position in first conflict portion with between the second conflict portion, first conflict portion with second conflict portion passes respectively the perforation corresponds the conflict and is in on two sword sides of blade.

2. The razor of claim 1, wherein a space for movement is left between the first retention portion and the cartridge upon abutment of the abutment portion with the blade.

3. The shaver of claim 1, wherein the height of the first position-limiting portion on the adjusting bracket is lower than the height of the first interference portion on the adjusting bracket and the height of the second interference portion on the adjusting bracket, respectively.

4. The razor of claim 2, wherein one end of the first retention portion is connected to the first interference portion and the other end of the first retention portion is connected to the second interference portion.

5. The razor of claim 2, wherein the number of the first position-limiting portions is two or more, and the two or more first position-limiting portions are spaced apart from each other on the adjustment bracket.

6. The shaving razor of claim 1, wherein at least two first abutments are spaced along one side of said adjustment bracket and at least two second abutments are spaced along another side of said adjustment bracket.

7. The razor as claimed in claim 1, wherein the adjusting frame is provided with a first mark portion, a second mark portion and a third mark portion, the first mark portion is located between the second mark portion and the third mark portion, and the adjusting button is provided with an indicating portion, and the indicating portion is respectively in indicating fit with the first mark portion, the second mark portion and the third mark portion.

8. The shaver according to any of claims 1-7, further comprising a control assembly, a transmission member, and a pressing cover, wherein the control assembly is mounted at an end of the handle away from the blade holder, the pressing cover is located at a side of the handle facing the blade, the transmission member is sleeved in the handle, the control assembly is in transmission connection with the pressing cover through the transmission member, and the control assembly is used for controlling the pressing cover to open and close on the blade holder.

9. The shaver of claim 8, wherein the control assembly comprises a rotating sleeve and a sliding member, the rotating sleeve is rotatably connected to the handle, a threaded area is provided in the rotating sleeve, a predetermined distance is left between one end of the threaded area away from the handle and one end of the rotating sleeve away from the handle, the sliding member is screwed in the threaded area and is in transmission connection with the transmission member, the pressing cover is rotatably connected with the transmission member, a pressing portion is provided on the blade holder, and when the pressing cover moves towards the blade holder, the pressing portion can drive the pressing cover to rotate and close on the blade.

10. The shaver according to any of claims 1-7, wherein a mounting hole is provided on the blade holder, one end of the handle is inserted into the mounting hole, a first fastening position is provided on the handle, and a second fastening position is provided on the wall of the mounting hole for snap-fitting with the first fastening position.