An automatic cleaning razor head

Abstract

This utility model discloses an automatic cleaning shaver head, including a shaver head housing, a protective fin, blades, and a lubricating strip. A retainer is fixedly installed at the bottom of the shaver head housing. A miniature spring telescopic rod is installed on the bottom inner side of the shaver head housing, and a protective fin is installed at the end of the miniature spring telescopic rod. A blade is fixedly installed in the middle inner side of the shaver head housing, and a lubricating strip is fixedly installed at the top inner side of the shaver head housing. A base plate is provided inside the shaver head housing, and a rubber sleeve is installed on the surface of the base plate. The side of the base plate is connected and fixed to one end of a connecting plate, and the connecting plate passes through a limiting window. This automatic cleaning shaver head adopts a novel structural design, with a built-in cleaning mechanism inside the shaver head housing. The cleaning mechanism can move stably in a straight line along the gaps between the blades, pushing out the beard residue in the gaps between the blades for quick cleaning. When not in use, it can be stably stored without affecting the movement and discharge of beard along the gaps between the blades.

Description

Technical Field

[0001] This utility model relates to the field of shaver head technology, specifically to an automatic shaver head cleaning system. Background Technology

[0002] The razor head is the core component of a shaving tool. Its design and performance directly affect the comfort, efficiency, and safety of shaving. Common types of shaving heads include rotary heads, reciprocating heads, and multi-blade cartridge heads. Among them, multi-blade cartridge heads provide the best shaving results, but they are generally manual and require the use of shaving foam.

[0003] Existing multi-blade shaving heads can only be cleaned manually with water and a brush, which is inefficient and leaves residue. They also cannot easily clean the stubble between the blades. Therefore, an automatic cleaning shaving head is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide an automatic cleaning shaver head to solve the problem mentioned in the background art that existing multi-blade clip-on shaver heads can only be cleaned by rinsing with water and manually with a brush, which has low cleaning efficiency, is easy to leave residue, and cannot conveniently clean the beard in the gaps between the multiple blades.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cleaning shaver head, comprising a shaver head housing, a protective fin, a blade, and a lubricating strip. A retainer is fixedly installed at the bottom of the shaver head housing. A miniature spring telescopic rod is installed on the bottom inner side of the shaver head housing, and a protective fin is installed at the end of the miniature spring telescopic rod. A blade is fixedly installed in the middle inner side of the shaver head housing, and a lubricating strip is fixedly installed on the top inner side of the shaver head housing. A base plate is provided on the inner side of the shaver head housing, and a rubber sleeve is installed on the surface of the base plate. The side of the base plate is connected and fixed to one end of a connecting plate. The connecting plate passes through a limiting window, which is located on the side of the shaver head housing. A return spring is fixedly installed on one side of the connecting plate, and the end of the return spring is fixedly installed on one end of the limiting window. A paddle is fixedly installed on the other end of the connecting plate, and an anti-slip pad is installed on the surface of the paddle.

[0006] Preferably, the blade and the substrate are distributed at equal intervals and are staggered, and the length of the substrate is greater than half the length of the blade.

[0007] Preferably, the thickness of the rubber jacket is greater than 1 / 3 of the thickness of the substrate, and the end of the substrate near the blade is set in an arc shape.

[0008] Preferably, the side of the substrate is attached to the inner wall of the blade housing, and the thickness of the substrate is greater than the width of the limiting window.

[0009] Preferably, the connecting plates are symmetrically distributed about the center of the substrate, the connecting plates and the limiting window are slidably connected, and the length of the limiting window is greater than 1.5 times the length of the substrate.

[0010] Preferably, the reset springs are symmetrically distributed about the center of the connecting plate, and the length of the connecting plate is not less than 1 / 3 of the length of the base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the automatic cleaning shaver head adopts a novel structural design, with a built-in cleaning mechanism set inside the shaver head shell. The cleaning mechanism can move stably in a straight line along the gap between the blades to push out the beard residue in the gap between the blades, which is convenient for quick cleaning. When not in use, it can be stably stored without affecting the movement and discharge of beard along the gap between the blades. Attached Figure Description

[0012] Figure 1 This is a front view structural diagram of the present invention;

[0013] Figure 2 This is a frontal cross-sectional view of the present invention.

[0014] Figure 3 This is a side cross-sectional view of the substrate and the limiting window of this utility model;

[0015] Figure 4 This is a three-dimensional structural diagram of the connecting plate and the lever plate of this utility model.

[0016] In the diagram: 1. Blade housing; 2. Card holder; 3. Miniature spring telescopic rod; 4. Protective fin; 5. Blade; 6. Lubricating strip; 7. Base plate; 8. Rubber jacket; 9. Connecting plate; 10. Limiting window; 11. Return spring; 12. Paddle plate; 13. Anti-slip pad. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: an automatic cleaning shaver head, including a shaver head housing 1, a retaining seat 2, a miniature spring telescopic rod 3, a protective fin 4, a blade 5, a lubricating strip 6, a base plate 7, a rubber sleeve 8, a connecting plate 9, a limiting window 10, a return spring 11, a paddle plate 12, and an anti-slip pad 13. The retaining seat 2 is fixedly installed at the bottom of the shaver head housing 1, the miniature spring telescopic rod 3 is installed on the bottom inner side of the shaver head housing 1, the protective fin 4 is installed at the end of the miniature spring telescopic rod 3, and the shaver head housing 1 is fixedly installed in the middle inner side. The blade 5 has a lubricating strip 6 fixedly installed on the top of the inner side of the blade housing 1. A base plate 7 is provided on the inner side of the blade housing 1. A rubber sleeve 8 is installed on the surface of the base plate 7. The side of the base plate 7 is connected and fixed to one end of the connecting plate 9. The connecting plate 9 passes through the limiting window 10. The limiting window 10 is opened on the side of the blade housing 1. A return spring 11 is fixed on one side of the connecting plate 9. The end of the return spring 11 is fixedly installed on one end of the inner side of the limiting window 10. A lever 12 is fixedly installed on the other end of the connecting plate 9. An anti-slip pad 13 is installed on the surface of the lever 12.

[0019] In this example, the blade 5 and the substrate 7 are staggered at equal intervals. The length of the substrate 7 is greater than half the length of the blade 5. The above structural design ensures that the substrate 7 can move from the tail end to the tip of the blade 5 to completely push out the whiskers remaining between the blades 5.

[0020] The thickness of the rubber jacket 8 is greater than 1 / 3 of the thickness of the substrate 7. The end of the substrate 7 near the blade 5 is set in an arc shape. The above structural design makes the resistance of the rubber jacket 8 less when it follows the substrate 7 forward, and will not damage the blade 5.

[0021] The side of the substrate 7 is attached to the inner wall of the cutter head housing 1. The thickness of the substrate 7 is greater than the width of the limiting window 10. The above structural design ensures that the substrate 7 can move stably along the inner side of the cutter head housing 1 and will not slide out of the limiting window 10.

[0022] The connecting plate 9 is symmetrically distributed about the center of the substrate 7. The connecting plate 9 and the limiting window 10 are slidably connected. The length of the limiting window 10 is more than 1.5 times the length of the substrate 7. The above structural design enables the connecting plate 9 to slide a sufficient distance along the stable straight line of the limiting window 10.

[0023] The reset springs 11 are symmetrically distributed about the center of the connecting plate 9. The length of the connecting plate 9 is not less than 1 / 3 of the length of the base plate 7. The above structural design makes the connecting plate 9 less prone to tilting, and the reset springs 11 can stably compress the connecting plate 9.

[0024] Working principle: During normal use, the beard is discharged through the gap between the blades 5. After shaving stops, some beard remains in the gap between the blades 5. At this time, press the anti-slip pad 13 on the outside of the symmetrically distributed dial plate 12 with your index finger and thumb at the same time. Push the dial plate 12 to slide in a straight line along the limiting window 10 with the connecting plate 9 and the base plate 7. When the connecting plate 9 slides, it compresses the return spring 11. The base plate 7, with the rubber sleeve 8, moves in a straight line from the tail of the blade 5 to the tip, completely pushing the remaining beard out of the gap between the blades 5, achieving the effect of automatic cleaning.

[0025] After cleaning, simply release the lever 12; under the elastic force of the return spring 11, the connecting plate 9 and the base plate 7 will slide back to their original positions. Figure 2 In the state shown, the shaver head is ready for reuse; this is the working principle of the automatic cleaning shaver head.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning shaving head comprising a head housing (1), a guard fin (4), a blade (5) and a lubricating strip (6), characterized in that: The bottom of the cutter head housing (1) is fixedly installed with a card seat (2). A miniature spring telescopic rod (3) is installed on the bottom inner side of the cutter head housing (1). A protective fin (4) is installed at the end of the miniature spring telescopic rod (3). A blade (5) is fixedly installed in the middle inner side of the cutter head housing (1). A lubricating strip (6) is fixedly installed on the top inner side of the cutter head housing (1). A base plate (7) is provided on the inner side of the cutter head housing (1). A rubber sleeve (8) is installed on the surface of the base plate (7). The side of the base plate (7) is connected and fixed to one end of the connecting plate (9). The connecting plate (9) passes through the limiting window (10). The limiting window (10) is opened on the side of the cutter head housing (1). A return spring (11) is fixed on one side of the connecting plate (9). The end of the return spring (11) is fixedly installed on one end of the limiting window (10). A lever (12) is fixedly installed on the other end of the connecting plate (9). An anti-slip pad (13) is installed on the surface of the lever (12).

2. The automatic cleaning shaver head according to claim 1, characterized in that: The blade (5) and the substrate (7) are staggered at equal intervals, and the length of the substrate (7) is greater than half the length of the blade (5).

3. The automatic cleaning shaver head according to claim 1, characterized in that: The thickness of the rubber jacket (8) is greater than 1 / 3 of the thickness of the substrate (7), and the end of the substrate (7) near the blade (5) is set in an arc shape.

4. The automatic cleaning shaver head according to claim 1, characterized in that: The side of the substrate (7) is attached to the inner wall of the blade housing (1), and the thickness of the substrate (7) is greater than the width of the limiting window (10).

5. The automatic cleaning shaver head according to claim 1, characterized in that: The connecting plate (9) is symmetrically distributed about the center of the substrate (7). The connecting plate (9) and the limiting window (10) are slidably connected. The length of the limiting window (10) is greater than 1.5 times the length of the substrate (7).

6. The automatic cleaning shaver head according to claim 1, characterized in that: The reset springs (11) are symmetrically distributed about the center of the connecting plate (9), and the length of the connecting plate (9) is not less than 1 / 3 of the length of the base plate (7).

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