Sliding type side tool structure of shaver

Abstract

The utility model provides a sliding type side cutter structure of a shaver, which comprises an installation seat and a side cutter support arranged on the installation seat in a sliding mode, a side cutter swing rod is connected on the side cutter support, one end of the side cutter swing rod is connected with a driving mechanism, one side of the side cutter support is connected with a side cutter pushing handle fixing frame, and the side cutter pushing handle fixing frame is connected with a sliding block. The side tool pushing handle fixing frame is mounted on the mounting seat in a sliding manner, and a side tool pushing handle is inserted into the side tool pushing handle fixing frame; when the side cutter push handle is pushed, the side cutter support can be driven to slide along one side of the mounting base, the blade is arranged outside the shell, and the driving mechanism drives the blade to conduct swing cutting through the side cutter swing rod. According to the sliding type side cutter structure of the shaver, the side cutter can be driven by the side cutter pushing handle to slide along the installation base and then stretch out or retract from one side of the shell, use is convenient, safety is high, the side cutter cannot be accidentally touched and damaged when not used, the side cutter cannot vibrate when in the storage state, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of razor technology, and in particular to a sliding side blade structure for a razor. Background Technology

[0002] Currently, there are many types of electric shavers on the market, categorized by the number of blades: single-head, double-head, or triple-head shavers. Multi-head electric shavers offer better shaving results and are very popular among men. Rotary electric shavers mainly consist of a battery compartment, a motor, and blades. The optimal shaving effect is determined by the arrangement of the blades. Sideburn trimmers can be used to assist shaving in specific areas. Triple-head shavers on the market typically have sideburn trimmers located on the back of the shaver, accessed via a pop-up or push-out mechanism. These sideburn trimmers are prone to touching the skin during use, posing a certain risk. Furthermore, the pop-up mechanism can wear out after prolonged use and cannot be retracted, resulting in a shorter lifespan. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] The problem to be solved by this utility model is to provide a sliding side blade structure for a shaver, so as to overcome the defects of the existing shaver side blades being popped up on the back of the body, resulting in short service life and safety hazards.

[0005] (II) Technical Solution

[0006] To solve the aforementioned technical problem, this utility model provides a sliding side blade structure for a shaver, including a mounting base and a side blade bracket slidably mounted on the mounting base. A side blade swing rod is connected to the side blade bracket, one end of which is connected to a drive mechanism. A side blade pusher holder is connected to one side of the side blade bracket, and the side blade pusher holder is slidably mounted on the mounting base. A side blade pusher is inserted into the side blade pusher holder. Pushing the side blade pusher causes the side blade bracket to slide along one side of the mounting base. At this time, the blade is placed outside the housing, and the drive mechanism drives the blade to swing and cut through the side blade swing rod.

[0007] In some embodiments, the drive mechanism includes an eccentric wheel, the side blade swing arm is provided with a clearance groove and a drive groove, the drive groove is located on one side of the clearance groove, when the eccentric wheel is placed in the drive groove, it will drive the side blade swing arm to swing as a whole, when the eccentric wheel is placed in the clearance groove, the side blade swing arm remains stationary, one end of the side blade swing arm is provided with a connecting part, the blade includes a moving blade and a fixed blade, the connecting part is connected to the moving blade through a blade seat, and the fixed blade is fixed on the side blade bracket.

[0008] In some embodiments, the mounting base is symmetrically provided with slide rails, the bottom of the side blade bracket is provided with a corresponding slide groove, the mounting base is also symmetrically provided with positioning blocks, the side blade bracket is provided with a corresponding positioning groove, the positioning block is inserted into the positioning groove and the positioning groove is provided with a flange.

[0009] In some embodiments, the side blade lever is symmetrically provided with elastic swinging parts, the ends of the swinging parts are fixed on the side blade bracket, the mounting base is disposed in the housing, the side of the housing is provided with a first opening and a second opening respectively, the side blade pusher is movably disposed in the first opening, and the side blade bracket can drive the blade through the second opening.

[0010] In some embodiments, the drive mechanism further includes a motor, a drive gear, and a driven gear. The drive gear is connected to the motor, the driven gear meshes with the drive gear, the drive gear is connected to the eccentric wheel via a transmission shaft, and the driven gear is connected to a drive head via a transmission shaft. The drive head is connected to an external shaver head.

[0011] In some embodiments, the motor is installed inside a motor housing, the top of which is provided with a sealing plate, and a lower pressure plate is provided between the sealing plate and the mounting base. The eccentric wheel and the shaft of the drive head both pass through the sealing plate and the lower pressure plate.

[0012] (III) Beneficial Effects

[0013] This utility model provides a sliding side blade structure for a shaver. The side blade can be extended or retracted from one side of the housing by sliding along the mounting base via the side blade pusher. It is convenient to use and highly safe. It will not cause accidental injury when the side blade is not in use. The side blade needs to cooperate with the side blade swing rod and the eccentric wheel to be activated. The side blade will not vibrate when it is stored, thus extending its service life. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a perspective view of a sliding side blade structure of a razor according to the present invention;

[0016] Figure 2 This is a perspective view of the internal structure of the sliding side blade structure of a shaver according to the present invention.

[0017] Figure 3This utility model discloses a three-dimensional view of the mounting base and surface structure of a sliding side blade structure for a shaver.

[0018] Figure 4 This is a perspective view of the side blade lever and blade of a sliding side blade structure for a shaver according to this utility model;

[0019] Figure 5 This is a perspective view of the mounting base for a sliding side blade structure of a shaver according to the present invention.

[0020] Figure 6 This is a perspective view of the side blade lever of a sliding side blade structure for a shaver according to the present invention;

[0021] Figure 7 This is a perspective view of the side blade support of a sliding side blade structure for a shaver according to the present invention;

[0022] Figure 8 This is a perspective view of the motor cover and sealing plate of a sliding side blade structure for a shaver according to this utility model;

[0023] Figure 9 This is a perspective view of the internal structure of the motor cover of a sliding side blade structure for a shaver according to this utility model.

[0024] Figure 10 This is a perspective view of the housing of a sliding side blade structure for a shaver according to the present invention.

[0025] The component names corresponding to the various reference numerals in the figure are as follows: 1. Mounting base; 2. Side blade bracket; 3. Side blade swing arm; 4. Side blade pusher fixing bracket; 5. Side blade pusher; 6. Eccentric wheel; 7. Clearance groove; 8. Drive groove; 9. Swinging part; 10. Moving blade; 11. Fixed blade; 12. Slide rail; 13. Slide groove; 14. Positioning block; 15. Positioning groove; 16. Flange; 17. Blade holder; 18. Housing; 19. First opening; 20. Second opening; 21. Motor; 22. Drive gear; 23. Driven gear; 24. Drive head; 25. Motor cover; 26. Sealing plate; 27. Lower pressure plate; 28. Connecting part. Detailed Implementation

[0026] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0027] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0029] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0030] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0031] See Figures 1-10This utility model provides a sliding side blade structure for a shaver, including a mounting base 1 and a side blade bracket 2 slidably mounted on the mounting base 1. A side blade lever 3 is connected to the side blade bracket 2, one end of which is connected to a drive mechanism. A side blade pusher holder 4 is connected to one side of the side blade bracket 2. The side blade pusher holder 4 is slidably mounted on the mounting base 1, and a side blade pusher 5 is inserted into the side blade pusher holder 4. A sliding groove is provided on one side of the mounting base 1, which cooperates with the bottom of the side blade pusher holder 4, allowing the side blade pusher holder 4 to slide along the mounting base 1. The side blade pusher 5 is directly inserted and fixed to the side of the side blade pusher fixing bracket 4. Specifically, the mounting base 1 is set inside the housing 18. The side of the housing 18 is provided with a first opening 19 and a second opening 20. The side blade pusher 5 is movably set in the first opening 19. The side blade bracket 2 can drive the blade through the second opening 20. Pushing the side blade pusher 5 can drive the side blade pusher fixing bracket 4 and the side blade bracket 2 to slide along one side of the mounting base 1. At this time, the blade passes through the second opening 20 and is placed outside the housing. The drive mechanism can drive the blade to swing and cut through the side blade swing rod 3.

[0032] In some embodiments, such as Figures 2-7 As shown, the drive mechanism includes an eccentric wheel 6, and the side blade swing arm 3 is provided with a clearance groove 7 and a drive groove 8. The drive groove 8 is located on one side of the clearance groove 7. When the eccentric wheel 6 is placed in the drive groove 8, it will drive the side blade swing arm 3 to swing as a whole. When the eccentric wheel 6 is placed in the clearance groove 7, the side blade swing arm 3 remains stationary. When the blade is stored, the side blade swing arm 3 and the side blade support 2 are in the stored state, and the eccentric wheel 6 is placed in the clearance groove 7. At this time, the rotation of the eccentric wheel 6 will not drive the side blade swing arm 3 to move. When the side blade support 2 drives the side blade swing arm 3 to extend out of the housing 18, the eccentric wheel 6 is placed in the drive groove 8. At this time, the rotation of the eccentric wheel 6 will drive the side blade swing arm 3 to swing, thereby driving the blade to swing. Specifically, the side blade swing arm 3 is symmetrically provided with elastic swing parts 9. The end of the swing part 9 is fixed to the side blade support 2. The swing part 9 is driven by the eccentric wheel 6 and the drive groove 8. The side blade lever 3 swings as a whole. One end of the side blade lever 3 is provided with a connecting part 28. The blade includes a moving blade 10 and a fixed blade 11. The connecting part 28 connects the moving blade 10 through the blade seat 17. The fixed blade 11 is fixed on the side blade bracket 2. The swing of the side blade lever 3 realizes the mutual swing between the moving blade 10 and the fixed blade 11 to complete the cutting. The mounting base 1 is symmetrically provided with slide rails 12. The bottom of the side blade bracket 2 is provided with a corresponding slide groove 13. The side blade bracket 2 slides along the slide rail 12 through the slide groove 13. In this embodiment, the mounting base 1 is also symmetrically provided with positioning blocks 14. The side blade bracket 2 is provided with a corresponding positioning groove 15. The positioning blocks 14 are inserted into the positioning groove 15 and the positioning groove 15 is provided with a flange 16. The flange 16 plays a limiting role and abuts against the two sides of the positioning block 14 when the side blade bracket 2 is retracted and extended.

[0033] In some embodiments, such as Figures 8-10As shown, the drive mechanism also includes a motor 21, a drive gear 22, and a driven gear 23. The drive gear 22 is connected to the motor 21, and the driven gear 23 meshes with the drive gear 22. The drive gear 22 is connected to the eccentric wheel 6 via a transmission shaft, and the driven gear 23 is connected to the drive head 24 via a transmission shaft. The drive head 24 is connected to the external shaver head. When the motor 21 rotates, it drives the drive gear 22 to rotate via the transmission shaft, which in turn drives the eccentric wheel 6 to rotate. The drive gear 22 then drives the driven gear 23 to rotate, which in turn drives the drive head 24 to drive the external main shaver part via the transmission shaft. In this embodiment, the motor 21 is installed inside the motor cover 25. The top of the motor cover 25 is provided with a sealing plate 26, and a lower pressure plate 27 is provided between the sealing plate 26 and the mounting base 1. The shafts of the eccentric wheel 6 and the drive head 24 both pass through the sealing plate 26 and the lower pressure plate 27. The lower pressure plate 27 serves as an assembly and positioning element.

[0034] This utility model provides a sliding side blade structure for a shaver. The side blade can be extended or retracted from one side of the housing by sliding along the mounting base via the side blade pusher. It is convenient to use and highly safe. It will not cause accidental injury when the side blade is not in use. The side blade needs to cooperate with the side blade swing rod and the eccentric wheel to be activated. The side blade will not vibrate when it is stored, thus extending its service life.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A sliding side blade structure for a shaver, comprising a mounting base (1) and a side blade bracket (2) slidably disposed on the mounting base (1), characterized in that: A side blade lever (3) is connected to the side blade bracket (2). One end of the side blade lever (3) is connected to a drive mechanism. A side blade pusher fixing bracket (4) is connected to one side of the side blade bracket (2). The side blade pusher fixing bracket (4) is slidably mounted on the mounting base (1). A side blade pusher (5) is inserted into the side blade pusher fixing bracket (4). Pushing the side blade pusher (5) can cause the side blade bracket (2) to slide along one side of the mounting base (1). At this time, the blade is placed outside the housing. The driving mechanism drives the blade to swing and cut through the side blade swing rod (3); the driving mechanism includes an eccentric wheel (6), the side blade swing rod (3) is provided with a clearance groove (7) and a driving groove (8), the driving groove (8) is located on one side of the clearance groove (7), when the eccentric wheel (6) is placed in the driving groove (8), it will drive the side blade swing rod (3) to swing as a whole, and when the eccentric wheel (6) is placed in the clearance groove (7), the side blade swing rod (3) remains stationary.

2. The sliding side blade structure of the razor as described in claim 1, characterized in that: One end of the side blade lever (3) is provided with a connecting part (28). The blade includes a moving blade (10) and a fixed blade (11). The connecting part (28) connects the moving blade (10) through the blade seat (17). The fixed blade (11) is fixed on the side blade bracket (2).

3. The sliding side blade structure of the razor as described in claim 1, characterized in that: The mounting base (1) is symmetrically provided with slide rails (12), and the bottom of the side knife bracket (2) is provided with corresponding slide grooves (13).

4. The sliding side blade structure of the razor as described in claim 1, characterized in that: The mounting base (1) is also symmetrically provided with positioning blocks (14), and the side blade bracket (2) is provided with corresponding positioning grooves (15). The positioning blocks (14) are inserted into the positioning grooves (15), and the positioning grooves (15) are provided with flanges (16).

5. The sliding side blade structure of the razor as described in claim 1, characterized in that: The side blade swing arm (3) is symmetrically provided with elastic swing parts (9), and the end of the swing parts (9) is fixed on the side blade bracket (2).

6. The sliding side blade structure of the razor as described in claim 1, characterized in that: The mounting base (1) is disposed inside the housing (18). The side of the housing (18) is provided with a first opening (19) and a second opening (20). The side blade pusher (5) is movably disposed in the first opening (19). The side blade bracket (2) can drive the blade through the second opening (20).

7. The sliding side blade structure of the razor as described in claim 1, characterized in that: The drive mechanism also includes a motor (21), a drive gear (22) and a driven gear (23). The drive gear (22) is connected to the motor (21), the driven gear (23) meshes with the drive gear (22), the drive gear (22) is connected to the eccentric wheel (6) through a transmission shaft, and the driven gear (23) is connected to a drive head (24) through a transmission shaft. The drive head (24) is connected to an external shaver head.

8. The sliding side blade structure of the razor as described in claim 7, characterized in that: The motor (21) is installed inside the motor cover (25), and the top of the motor cover (25) is provided with a sealing plate (26).

9. The sliding side blade structure of the razor as described in claim 8, characterized in that: A lower pressure plate (27) is also provided between the sealing plate (26) and the mounting base (1), and the shafts of the eccentric wheel (6) and the drive head (24) both pass through the sealing plate (26) and the lower pressure plate (27).

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