Fixed attachment of scraper and razor

Abstract

The present invention relates to a fixed accessory for a scraper, which comprises an accessory base for fixing the scraper and a mounting mechanism for matching with a shaver; the mounting mechanism is separately arranged on the accessory base and the shaver; when the fixed accessory is used to fix the scraper in a use position, the mounting mechanism is detachably connected to the shaver, and the accessory base is sleeved outside the scraper. The fixed accessory for the scraper of the present invention has the advantages of fixing the scraper position, maintaining the use state, and providing a good user experience.

Description

Technical Field

[0001] The invention relates to the field of shaving devices, in particular to a fixed attachment of a shaver and a shaver. Background Art

[0002] At present, it is common to integrate a scraper on a razor. In the existing razors with scrapers, there are mainly two ways to open the scraper from the storage position to the use position.

[0003] Please also see Figure 1-1 , Figure 1-2 , Figure 1-3 and Figure 1-4 , which are respectively the overall structural diagram of the A-type scraper opening mode when the scraper is in the storage position, the partial structural diagram of the A-type scraper opening mode when the scraper is in the storage position, the partial structural diagram of the A-type scraper opening mode when the scraper is in the use position, and the partial enlarged diagram of the A-type scraper opening mode when the scraper is in the use position. It can be seen from these four figures that the razor includes a razor body 1, a scraper 2 and a scraper operating assembly 3 arranged on the back of the razor body 1, and a razor head 4 arranged at one end of the razor body 1. The scraper 2 is arranged at the attachment of the razor head 4, and the scraper 2 is used to trim longer beards and body hair. The operating assembly 3 includes a scraper operating rod 3a and a scraper arm 3b. The scraper operating rod 3a, the scraper arm 3b and the scraper 2 are transmission-connected. Before using the scraper 2, it is necessary to move the scraper 2 from the storage position to the use position under the action of the operating rod 3a and the scraper arm 3b. The scraper 2 is moved from the storage position to the use position in a flip-up manner. When the scraper operating lever 3a is pushed toward the razor head 4, the scraper 2 is separated from the razor body 1 by the action of the unfolded scraper arm 3b, and forms a certain angle with the razor head 4.

[0004] Please also see Figure 2-1 and Figure 2-2 , which are the overall structural schematic diagrams of the scraper in the B-type scraper opening mode when the scraper is in the storage position, and the overall structural schematic diagrams of the B-type scraper opening mode when the scraper is in the use position. It can be seen from these two figures that the razor also includes a razor body 1, a scraper 2 and a scraper operating assembly 3 arranged on the back of the razor body 1, and the positional relationship of the three is the same as that of the A-type mode. The difference is that the scraper 2 moves from the storage position to the use position in a pushing manner, and when the scraper operating rod 3a is pushed toward the razor head 4, the operating assembly 3 and the scraper 2 as a whole move closely against the razor body 1 toward the razor head 4.

[0005] Both of these methods of moving the scraper from the storage position to the use position have the problem that when the scraper is used with great force, or when the scraper is used to trim hair on different parts of the human body and receives forces in different directions, the scraper may detach from the use position and rebound to the storage position, which is contrary to the user's intention and results in a poor user experience.

[0006] Although there are scraper accessories in the prior art, which are installed on the scraper, they only play the function of protecting the scraper and have the defect of being unable to limit the position of the scraper. Summary of the invention

[0007] Based on this, an object of the present invention is to provide a fixed accessory for a scraper, which has the advantages of fixing the scraper position, maintaining the usage state, and providing a good user experience.

[0008] A fixed accessory for a razor, comprising an accessory base for fixing the razor and a mounting mechanism for cooperating with a razor; the mounting mechanism is separately arranged on the accessory base and the razor; when the fixed accessory is used to fix the razor in a use position, the razor is detachably connected to the razor through the mounting mechanism, and the accessory base is sleeved outside the razor;

[0009] The accessory base is a frame-shaped structure surrounded on four sides; the inner walls of the two side frames of the accessory base perpendicular to the blade of the scraper are provided with engaging recesses, and the outer walls of the two side frames of the scraper are correspondingly provided with engaging protrusions from top to bottom;

[0010] The mounting mechanism comprises fasteners arranged on two opposite side frames of the accessory base and a spring pin structure embedded in the outer shell of the shaver body or the shell of the shaver head, the fastener cooperates with the spring pin structure; the spring pin structure comprises a spring cover, an accessory base pin and a spring; the two sides of the spring cover are connected to the accessory base pin through a spring; the accessory base pin passes through a through hole reserved on the shaver to form a joint portion that cooperates with the fastener;

[0011] When the scraper is rotated from the storage position to the use position, a fixed gap is formed between the scraper's operating assembly and the shaver; the accessory base also includes an engaging protrusion arranged at the lower end of the frame on one side of the accessory base, and the engaging protrusion corresponds to the engaging hole arranged below the fixed gap; when the fixed accessory is used to fix the scraper in the use position, the engaging protrusion is embedded in the engaging hole, and the side frame of the accessory base where the engaging protrusion is located is inserted into the fixed gap to fix the scraper.

[0012] Compared with the prior art, the fixed accessory of the scraper described in the present invention is provided with an accessory base and a mounting mechanism on the accessory base. The fixed accessory is installed on the shaver only when the scraper is in the use position, which is conducive to simplifying the structure of the shaver and miniaturizing the shaver, while also being convenient to use. The scraper position is firmly fixed by providing the accessory base to maintain the use state, so that the scraper will not move from the use position to the storage position, will not affect the normal use of the user, and the user experience is good.

[0013] Furthermore, the accessory base is a frame-shaped structure surrounded on four sides.

[0014] It can be seen from the above technical solution that the frame-shaped accessory base allows the scraper to be subjected to pressure from four directions when in use, and the accessory base can firmly fix the position of the scraper to maintain the use state.

[0015] Furthermore, the mounting mechanism comprises fasteners arranged on two opposite side frames of the accessory base and a spring pin structure embedded in the outer shell of the shaver body, and the fasteners cooperate with the spring pin structure.

[0016] Furthermore, the accessory base comprises fasteners arranged on two opposite side frames of the accessory base and a spring pin structure embedded in the housing of the razor head, and the fasteners cooperate with the spring pin structure.

[0017] Furthermore, the spring pin structure includes a spring cover, an accessory base pin and a spring; the two sides of the spring cover are connected to the accessory base pin via springs; the accessory base pin passes through a through hole reserved on the shaver to form a joint portion that cooperates with the fastener.

[0018] Furthermore, there are two fasteners, which are respectively installed on the two side frames of the accessory base corresponding to the accessory base pins. The fasteners include an elastic pressing piece, which is provided with a groove facing the center of the accessory base, and the groove is used to accommodate the coupling part of the spring pin structure.

[0019] It can be seen from the above technical solution that the fixed accessory is fixedly installed on the shaver by means of the spring pin structure and the fastener, which is easy to install and disassemble and convenient to use.

[0020] Furthermore, an upper end portion of the coupling portion and a lower end portion of the fastener are respectively provided with inclined cut surfaces.

[0021] It can be seen from the above technical solution that by setting the corresponding inclined section, with the help of the smooth plane of the inclined section, the coupling part can be easily inserted into the fastener and is not easy to be detached from the fastener, thereby enhancing the convenience and firmness of the installation of the fixed accessory.

[0022] Furthermore, when the scraper moves from the storage position to the use position, a fixed gap is formed between the operating assembly of the scraper and the shaver.

[0023] Furthermore, the accessory base also includes an interlocking protrusion arranged at the lower end of the frame on one side of the accessory base, and the interlocking protrusion corresponds to the interlocking hole arranged below the fixed gap; when the fixed accessory is used to fix the scraper in the use position, the interlocking protrusion is embedded in the interlocking hole, and the side frame of the accessory base where the interlocking protrusion is located is inserted into the fixed gap to fix the scraper.

[0024] Furthermore, the accessory base also includes a base extension portion extending downward from the lower end of the accessory base; the base extension portion is provided with a snap-fit ​​portion, and the snap-fit ​​portion is adapted to the shape of the fixed gap; when the fixed accessory is used to fix the scraper in the use position, the snap-fit ​​portion is snapped into the fixed gap to fix the scraper.

[0025] It can be seen from the above technical solution that the fixed attachment of the scraper of the present invention is adapted accordingly according to the different ways of moving the scraper from the storage position to the use position and the different directions of the scraper in the use position. When the scraper is moved from the storage position to the use position using the Ath method, and the direction of the scraper in the use position is different from the direction of the razor head, that is, when the scraper and the head form a certain angle, by inserting the side frame of the accessory base into the fixed gap, the side frame abuts against the unfolded scraper arm, so that the scraper arm cannot be retracted, and the scraper cannot rebound to the storage position when it is used; when the scraper is moved from the storage position to the use position using the Bth method, and the direction of the scraper in the use state is the same as the direction of the razor head, by setting a base extension part, the engaging part of the base extension part is inserted into the fixed gap, so that the entire operating assembly cannot move, and the scraper cannot rebound to the storage position when it is used.

[0026] In addition, after the scraper has been used for a long time, the sensitivity of the operating component may decrease, and the scraper may not be moved from the storage position to the use position, but remain in a semi-open state. Installing the fixed accessory of the present invention on the main body can also play a role in correcting the scraper position.

[0027] Furthermore, it also includes an accessory comb portion fixed to the upper end of the accessory base, an opening allowing the scraper to enter and exit is arranged in the middle of the accessory comb portion, and comb teeth are arranged at intervals on both sides of the opening.

[0028] Furthermore, the comb teeth extend into the accessory base to form a comb tooth extension portion; a comb tooth operating member is provided in the accessory base, the operating assembly is transmission-connected to the comb tooth extension portion, and the comb tooth operating member is used to adjust the height of the comb teeth.

[0029] Furthermore, the comb tooth operating member includes a toggle switch and a switching rod, a side frame of the accessory base is provided with a slide groove, the toggle switch is arranged in the slide groove and can move in the slide groove; the toggle switch is connected to the extension portion of the comb teeth, the switching rod includes a cylindrical rod body, the comb tooth extension portion is provided with an oblique and curved fine-tuning hole, and the rod body is inserted into the fine-tuning hole; when the toggle switch moves left and right, the switching rod moves accordingly in the fine-tuning hole to control the height of the comb teeth.

[0030] It can be seen from the above technical solution that by setting the attachment comb part and the comb tooth operating member to control the height of the comb teeth extending out of the attachment base, hair of different lengths contacting the scraper at the opening of the attachment comb part can be trimmed according to the user's wishes, thereby solving the problems of unclean hair and inconsistent length after trimming, and assisting the scraper to trim the hair into various required lengths.

[0031] In addition, the present invention also protects a razor, which comprises a scraper and a fixing attachment of the scraper.

[0032] Compared with the prior art, the shaver of the present invention fixes the position of the scraper through a detachable fixing accessory to maintain the use state, thereby providing a good user experience.

[0033] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1-1 This is a schematic diagram of the overall structure of the scraper opening method A when the scraper is in the storage position;

[0035] Figure 1-2 It is a schematic diagram of the local structure when the scraper is opened in the Athletics mode and is in the storage position;

[0036] Figure 1-3 This is a schematic diagram of the partial structure of the scraper in the A-type scraper opening mode when the scraper is in the use position;

[0037] Figure 1-4 This is a partial enlarged view of the scraper in the A-type scraper opening method when the scraper is in the use position;

[0038] Figure 2-1 This is a schematic diagram of the overall structure of the scraper opening method B when the scraper is in the storage position;

[0039] Figure 2-2 This is a schematic diagram of the overall structure of the scraper opening method B when the scraper is in the use position;

[0040] Figure 3-1 An exploded perspective view of a first embodiment of the fixed attachment of the scraper of the present invention installed on a shaver;

[0041] Figure 3-2 A front view of a first embodiment of the fixed attachment of the scraper of the present invention installed on a razor;

[0042] Figure 3-3 A front view of a fixed attachment of a scraper according to a first embodiment of the present invention;

[0043] Figure 4 It is a schematic diagram of the structure in which the spring pin structure of the fixing attachment of the scraper of the present invention is embedded in the housing;

[0044] Figure 5 A schematic diagram of an accessory base for fixing an accessory of a scraper according to the present invention being installed on a shaver;

[0045] Figure 6 A schematic diagram of a fixed attachment of a scraper according to the present invention observed from above an attachment base;

[0046] Figure 7 along Figure 6 Longitudinal section view along line A-A';

[0047] Figure 8 An exploded perspective view of a second embodiment of the fixed attachment of the scraper of the present invention installed on a razor;

[0048] Fig. 9 A partial rear view of a second embodiment of the fixed attachment of the scraper of the present invention mounted on a razor;

[0049] Fig.10 A side view of a third embodiment of the fixed attachment of the scraper of the present invention mounted on a razor;

[0050] Fig.11 This is an exploded perspective view of a third embodiment of the fixed attachment of a scraper of the present invention installed on a shaver. DETAILED DESCRIPTION

[0051] In order to solve the problem in the prior art that when a scraper is used, the scraper may rebound from the use position to the storage position when subjected to pressure, the present invention provides a fixed accessory for the scraper, comprising an accessory base 10 for fixing the scraper, and a mounting mechanism 20 cooperating with the shaver; the mounting mechanism 20 is separately arranged on the accessory base and the shaver; when the fixed accessory is used to fix the scraper in the use position, the mounting mechanism 20 is detachably connected to the shaver, and the accessory base 10 is sleeved outside the scraper.

[0052] According to the different opening methods of the scraper from the storage position to the use position and the different orientations of the scraper in the use position, the fixed attachment of the scraper of the present invention is adapted accordingly, so that there are 4 installation and fixing methods described in Examples 1 to 4. It should be noted that, whether the Ath scraper opening method or the Bth scraper opening method is adopted, when the scraper is moved from the storage position to the use position, a fixed gap Z is formed between the scraper's operating assembly and the shaver. For the Ath scraper opening method, the fixed gap Z is the empty space left between the original storage position and the scraper arm after the scraper is turned over; for the Bth scraper opening method, the fixed gap Z is the empty space left on the shaver after the scraper and the operating assembly are moved toward the blade head as a whole.

[0053] Example 1

[0054] When the scraper is moved from the storage position to the use position using method A, and the orientation of the scraper in the use position is different from the orientation of the razor head, that is, the scraper and the head form a certain angle, in this embodiment, by snapping the side frame of the accessory base 10 into the fixed gap Z, the side frame resists the unfolded scraper arm, making the scraper arm unable to be retracted, so that the scraper cannot rebound to the storage position when being used.

[0055] Please also see Figure 3-1 , 3-2 and 3-3, a fixed accessory for a scraper, comprising an accessory base 10 for fixing the scraper, and a mounting mechanism 20 disposed on the accessory base 10 and the shaver body. Specifically, in the present embodiment, the accessory base 10 is a frame-shaped structure surrounded on four sides, and can also be a cylindrical structure surrounded on four sides, etc. As long as its internal shape corresponds to the scraper and can fix the scraper, the shape does not affect the implementation of the present invention. In the present embodiment, the inner walls of the two side frames of the accessory base 10 perpendicular to the blade of the scraper are provided with engaging recesses, and the outer walls of the two side frames of the scraper are correspondingly provided with engaging protrusions from top to bottom, so that the accessory base 10 can be slidably engaged with the scraper to fix the scraper.

[0056] The mounting mechanism 20 can mount the accessory base 10 on the shaver body by snapping, and includes a fastener 21 disposed on two opposite side frames of the accessory base and a spring pin structure 22 embedded in the outer shell of the shaver body, and the fastener 21 cooperates with the spring pin structure 22. The fastener 21 is disposed on the two side frames of the accessory base 10 perpendicular to the blade of the scraper. There are two fasteners 21, which correspond to the spring pin structures 22 respectively. The fastener 21 includes an elastic pressing member 211, and the elastic pressing member 211 is provided with a groove 211a facing the center of the accessory base 10, and the groove 211a is used to cooperate with the spring pin structure 22 to make the accessory base 10 detachably mounted on the shaver body.

[0057] See also Figure 4 The spring pin structure 22 includes a spring cover 221, a spring 222 and an accessory base pin 223; the spring cover 221 is connected to the accessory base pin 223 on both sides through the spring 222; the middle position of the spring cover 21 is provided with a bayonet 221a, which extends from the middle position to the bottom of the accessory base pin 23 on both sides to form a "J"-shaped interlocking portion 221b. Furthermore, the cross section of the middle position of the spring cover 21 where the spring 222 is in contact with the spring 222 is larger than the spring 222, and a limiting portion 223b is formed where the accessory base pin 223 is in contact with the spring 222, and its cross section is also larger than the spring 222, so as to prevent the spring 222 from popping out from the spring cover 221 and the accessory base pin 223.

[0058] The spring pin structure 22 is embedded in the housing A of the shaver body through the engagement portion 221b and the boss A1 on the housing of the shaver body. The boss A1 is arranged on both sides of the "J"-shaped engagement portion 221b to support and clamp the engagement portion 221b. In particular, the spring pin structure 22 is embedded between the scraper and the shaver head. The accessory base pin 223 passes through the reserved through hole on the housing A to form a coupling portion 223a that cooperates with the groove 211a of the buckle 21.

[0059] In order to easily insert the coupling part 231 into the fastener 11 and prevent it from being easily separated from the fastener 11, and to enhance the convenience and firmness of the installation of the fixing accessories, in particular, the upper end of the coupling part 223a and the lower end of the fastener 21 are respectively provided with inclined sections B and B'.

[0060] See also Figure 5 After the spring pin structure 22 is embedded in the housing A of the shaver body, it is further described how to detachably install the accessory base 10 on the shaver body. The accessory base 10 is sleeved outside the razor. At this time, the buckle 21 is located directly above the spring pin structure 22. The accessory base 10 is pressed down with a little force. Due to the existence of the inclined cut surfaces B and B', the connecting portion 223a can easily slide into the groove 211a. When the accessory base 10 needs to be removed from the shaver body, the buckle 21 is pressed to press the connecting portion 223a out of the groove 211a, and then the accessory base 10 is lifted up to remove the accessory base 10.

[0061] To further secure the scraper, please continue to refer to Figure 3-1, 3-2 and 3-3, the accessory base 10 further includes a fitting protrusion 11 provided at the lower end of a frame of the accessory base 10, the fitting protrusion 11 corresponds to a fitting hole 11a provided on the outer shell of the shaver body; the fitting hole 11a is provided below the fixed gap Z; when the fixed accessory is used to fix the scraper in the use position, the fitting protrusion 11 is embedded in the fitting hole 11a, and the side frame of the accessory base 10 where the fitting protrusion 11 is located is inserted into the fixed gap Z. At the same time, the fitting protrusion 11 and the fastener 21 are provided on both sides of the scraper, and the fitting protrusion 11 is embedded in the fitting hole 11a to enhance the firmness of the installation of the fixed accessory of the present invention.

[0062] It should be noted that when installing the fixing accessory of the present invention, embedding the engaging protrusion 11 into the engaging hole 11 a and engaging the fastener 21 with the spring pin structure 22 should be performed simultaneously.

[0063] See also Figure 6 and Figure 7 The fixed attachment of the scraper of the present invention further comprises an attachment comb part 40 fixed on the attachment base 10, wherein an opening C is provided in the middle of the attachment comb part 40 to allow the scraper to enter and exit, comb teeth 41 are provided at intervals on both sides of the opening C, and fixed protrusions 42 are provided at the four corners of the opening C. When the fixed attachment of the present invention is installed on the shaver body, the scraper is located in the opening C, and the scraper can be contacted and trimmed with hairs of different lengths by adjusting the height of the comb teeth 41 relative to the scraper. The comb teeth 41 extend into the attachment base 10 to form a comb tooth extension part 411, and two oblique and zigzag fine-tuning holes 411a in the same direction are provided at the central position of the comb tooth extension part 411, and the fine-tuning hole 411a is formed by connecting the oblique hole and the transverse hole at intervals, the oblique hole is used to adjust the height of the comb teeth 41, and the transverse hole is used to keep the comb teeth 41 at the current height. The bottom of the comb extension 411 is provided with an inverted stepped position 411b, the middle of which is convex downward. When the fixing accessory of the present invention is installed on the shaver body, the fixing protrusion 42 is close to the four corners of the scraper to prevent the scraper from moving under force, further strengthening the fixation.

[0064] Please also see Figure 3-1, 3-2, 3-3, 6 and 7, the accessory base 10 is also provided with a comb tooth operating member 50, the comb tooth operating member 50 is in transmission connection with the comb tooth extension portion 411, and the comb tooth operating member 50 is used to adjust the height of the comb teeth 41 extending out of the accessory base 10. Specifically, the comb tooth operating member 50 includes a toggle switch 51 and a switching rod 52. A side frame of the accessory base 10 parallel to the scraper blade is provided with a slide groove 51a, and the toggle switch 51 is arranged in the slide groove 51a and can move in the slide groove 51a. The end of the toggle switch 51 is slidably engaged with the clamping position 411b and plays a role in supporting the comb teeth 41. The switch rod 52 includes two cylindrical rod bodies 52a, and the rod bodies 52a are inserted into the oblique bending fine-tuning hole 411a; when the toggle switch 51 moves left and right, the rod bodies 52a move in the oblique bending fine-tuning hole 411a to control the height of the comb teeth 41.

[0065] Example 2

[0066] When the scraper is moved from the storage position to the use position in the Bth mode, and the direction of the scraper in use is the same as the direction of the razor head, the fixed gap Z is the empty space left on the razor body after the scraper and the operating assembly are moved toward the razor head as a whole. In this embodiment, by providing a base extension portion, the base extension portion is provided with a clamping portion, and the clamping portion of the base extension portion is clamped into the fixed gap Z, so that the entire operating assembly cannot move, so that the scraper cannot rebound to the storage position when being used.

[0067] In this embodiment, the difference from the first embodiment is the structure of the accessory base 10. Figure 8 and Fig. 9 The accessory base 10 also includes a base extension portion 12 extending downward from the lower end of the accessory base 10; the base extension portion 12 is provided with a snap-fit ​​portion, and the snap-fit ​​portion is adapted to the shape of the fixed gap Z; when the fixed accessory is used to fix the scraper in the use position, the snap-fit ​​portion is snapped into the fixed gap Z, thereby fixing the scraper and assisting in the installation of the fixed accessory.

[0068] Example 3

[0069] See also Fig.10 and 11In this embodiment, the fixed attachment is installed on the floating blade head. This embodiment is the same as the first embodiment. The scraper is moved from the storage position to the use position using the A method. The fixed gap Z is the space left between the original storage position and the scraper arm after the scraper is turned over. The scraper can be fixed using the same structure as the attachment base 10 in the first embodiment. Since the fixed attachment of the scraper is only installed on the razor head, in this embodiment, a housing D that can accommodate a spring pin structure, or a linear box, is provided on the razor head, which is located near the storage position of the scraper. The spring pin structure 22 is fixedly installed in the housing D of the razor head, so the fixing and installation of the fixed attachment of the scraper does not require the help of the razor body, so that the installation of the fixed attachment will not affect the floating of the blade head.

[0070] Compared with the prior art, the fixed attachment of the scraper described in the present invention is provided with an attachment base and a mounting mechanism on the attachment base. The fixed attachment is installed on the shaver only when the scraper is in the use position, which is conducive to simplifying the structure of the shaver and miniaturizing the shaver, while also being convenient to use; the scraper position is firmly fixed by the attachment base to maintain the use state, so that the scraper will not move from the use position to the storage position, and will not affect the normal use of the user, so that the user has a good use experience. At the same time, by providing an attachment comb part and a comb tooth operating member to control the height of the comb teeth extending out of the attachment base, hair of different lengths in contact with the scraper at the opening of the attachment comb part can be trimmed according to the user's wishes, solving the problem of unclean hair and inconsistent length after trimming.

[0071] In addition, the present invention also protects a razor, which includes a scraper and a fixing accessory of the scraper.

[0072] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A fixed attachment for a scraper, characterized in that: The invention comprises an accessory base for fixing a scraper and a mounting mechanism for matching with a shaver; the mounting mechanism is separately arranged on the accessory base and the shaver; when the fixing accessory is used to fix the scraper in the use position, the attachment base is detachably connected with the shaver through the mounting mechanism, and the accessory base is sleeved outside the scraper; The accessory base is a frame-shaped structure surrounded on four sides; the inner walls of the two side frames of the accessory base perpendicular to the blade of the scraper are provided with engaging recesses, and the outer walls of the two side frames of the scraper are correspondingly provided with engaging protrusions from top to bottom; The mounting mechanism comprises fasteners arranged on two opposite side frames of the accessory base and a spring pin structure embedded in the outer shell of the shaver body or the shell of the shaver head, the fastener cooperates with the spring pin structure; the spring pin structure comprises a spring cover, an accessory base pin and a spring; the two sides of the spring cover are connected to the accessory base pin through a spring; the accessory base pin passes through a through hole reserved on the shaver to form a joint portion that cooperates with the fastener; When the scraper is rotated from the storage position to the use position, a fixed gap is formed between the scraper's operating assembly and the shaver; the accessory base also includes an engaging protrusion arranged at the lower end of the frame on one side of the accessory base, and the engaging protrusion corresponds to the engaging hole arranged below the fixed gap; when the fixed accessory is used to fix the scraper in the use position, the engaging protrusion is embedded in the engaging hole, and the side frame of the accessory base where the engaging protrusion is located is inserted into the fixed gap to fix the scraper.

2. The scraper fixing attachment according to claim 1, characterized in that: There are two fasteners, which are respectively installed on the two side frames of the accessory base corresponding to the accessory base pins. The fasteners include an elastic pressing piece, which is provided with a groove facing the center of the accessory base, and the groove is used to accommodate the coupling part of the spring pin structure.

3. The scraper fixing attachment according to claim 2, characterized in that: The upper end of the coupling portion and the lower end of the fastener are respectively provided with inclined cut surfaces.

4. The scraper fixing attachment according to claim 1, characterized in that: It also includes an accessory comb portion fixed to the upper end of the accessory base, wherein an opening is provided in the middle of the accessory comb portion to allow the scraper to enter and exit, and comb teeth are provided at intervals on both sides of the opening.

5. The scraper fixing attachment according to claim 4, characterized in that: The comb teeth extend into the accessory base to form a comb tooth extension portion; a comb tooth operating member is arranged in the accessory base, the comb tooth operating member is transmission-connected with the comb tooth extension portion, and the comb tooth operating member is used to adjust the height of the comb teeth.

6. The scraper fixing attachment according to claim 5, characterized in that: The comb tooth operating member includes a toggle switch and a switching rod. A slide groove is provided on one side frame of the accessory base. The toggle switch is arranged in the slide groove and can move in the slide groove. The toggle switch is connected to the extension portion of the comb teeth. The switching rod includes a cylindrical rod body. The comb tooth extension portion is provided with a fine-tuning hole. The rod body is inserted into the fine-tuning hole. When the toggle switch moves left and right, the switching rod moves accordingly in the fine-tuning hole to control the height of the comb teeth.

7. A razor, comprising a scraper, characterized in that: It also includes a fixed attachment for the scraper as described in any one of claims 1 to 6.

Images