Safety razor with lubricating strips

Abstract

The utility model discloses a kind of razor with lubricating strip, comprising: blade, including the blade edge of multiple groups of parallel arrangement;Head cover, the head cover is annular structure;Two lubricating strips, the lubricating strip includes lubricating end and two clamping ends, the clamping end is fixed in the bottom of the lubricating end, the lubricating end is strip-shaped, the clamping end is equal in length with the lubricating end, and it is arranged in two columns along the width direction of the lubricating end;Blade holder, including blade slot, first clamping slot, and two second clamping slots, the blade slot is used to accommodate the blade, the head cover can be clamped in the first clamping slot, by the cooperation of head cover and first clamping slot, the blade is fixed on the blade holder;The second clamping slot is used for fixing the lubricating strip, two the second clamping slot is respectively arranged at two ends of the blade slot, and the second clamping slot includes two rows of groove body, and each column of the groove body can accommodate one clamping end respectively.

Description

Technical Field

[0001] This utility model relates to the field of razor technology, and in particular to a razor with a lubricating strip. Background Technology

[0002] Currently, there are generally three types of shaver sliders on the market. The first is a directly injection-molded lubricating strip. The disadvantage of this method is that the lubricating strip's lubrication is insufficient after high-temperature treatment, and it tends to stick together before cooling, damaging its lubrication function. The second is directly glued on. However, with this method, the lubricating strip is prone to falling off, and glue residue can easily remain on the plastic surface, which is not environmentally friendly. The third is a single-color, single-slot design. This type of lubricating strip has a limited color range and insufficient contact area with the skin; the single slot also poses a risk of falling off.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this invention is to provide a razor with a lubricating strip that is not easily detached.

[0005] To achieve the above objectives, this utility model provides a shaver with lubricating strips, comprising: a blade, including multiple sets of parallel blades; a shaver head cover, the shaver head cover having a ring-shaped structure; two lubricating strips, each lubricating strip including a lubricating end and two snap-fit ​​ends, the snap-fit ​​ends being fixed to the bottom of the lubricating end, the lubricating end being elongated, the snap-fit ​​ends being equal in length to the lubricating end and arranged in two rows along the width direction of the lubricating end; a blade holder, including a blade groove, a first snap-fit ​​groove, and two second snap-fit ​​grooves, the blade groove being used to accommodate the blade, the shaver head cover being able to snap into the first snap-fit ​​groove, the blade being fixed to the blade holder through the cooperation of the shaver head cover and the first snap-fit ​​groove; the second snap-fit ​​grooves being used to fix the lubricating strips, the two second snap-fit ​​grooves being respectively disposed at both ends of the blade groove, the second snap-fit ​​grooves including two rows of grooves, each row of grooves being able to accommodate one snap-fit ​​end respectively.

[0006] In one or more embodiments, the snap-fit ​​end is a tapered structure that is wider at the top and narrower at the bottom, and the bottom end of the snap-fit ​​end is provided with a spherical protrusion.

[0007] In one or more embodiments, the lubricating strip is integrally formed.

[0008] In one or more embodiments, each row of the grooves is provided with multiple fasteners.

[0009] In one or more embodiments, a first groove is provided around the buckle.

[0010] In one or more embodiments, the top surface of the lubricating end is arc-shaped.

[0011] In one or more embodiments, the lubricating strip is made of an elastic material that expands when exposed to water.

[0012] In one or more embodiments, a connector is provided on one side of the blade holder, the connector being able to mate with the blade holder for fixing the blade holder to the blade holder.

[0013] In one or more embodiments, the bottom of the blade cover is provided with a first buckle, and the first snap-fit ​​groove is provided with a second groove that matches the first buckle.

[0014] This invention provides a shaver with a lubricating strip. The lubricating strip is integrally formed and has two rows of locking ends. A double-row groove matches the lubricating strip. After the lubricating strip is inserted into the groove, the locking ends deform. A spherical protrusion is provided at the top of the locking end, which engages with the deformed locking end to fix the lubricating strip to the blade holder. Upon contact with water, the lubricating strip expands, making the engagement between the lubricating strip and the blade holder even tighter. The two rows of locking ends increase the width of the lubricating strip, increasing the contact area with the skin, resulting in smoother shaving, reduced skin irritation, and a more comfortable shave. Attached Figure Description

[0015] Figure 1 This is an exploded view of a razor with a lubricating strip provided in an embodiment of this utility model.

[0016] Figure 2 This is a diagram showing the usage state of a shaver with a lubricating strip provided in an embodiment of this utility model.

[0017] Figure 3 This is a structural diagram of a blade holder for a razor with a lubricating strip provided in an embodiment of this utility model.

[0018] Figure 4 This is a cross-sectional view of a razor with a lubricating strip provided in an embodiment of this utility model.

[0019] Figure 5 This is a side view of the lubricating strip of a shaver with a lubricating strip provided in an embodiment of this utility model.

[0020] Explanation of key figure labels:

[0021] 1-Blade, 11-Blade edge, 2-Blade head cover, 3-Lubricating strip, 31-Lubricating end, 32-Snap-fit ​​end, 321-Spherical protrusion, 4-Blade holder, 41-Blade groove, 42-First snap-fit ​​groove, 421-Second groove, 43-Second snap-fit ​​groove, 431-Groove body, 432-Snap-fit ​​position, 433-First groove, 5-Connector. Detailed Implementation

[0022] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.

[0023] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.

[0024] A type of razor with a lubricating strip, such as Figures 1 to 5 As shown, it includes: a blade 1, comprising multiple sets of parallel blades 11; a blade head cover 2, the blade head cover 2 having a ring-shaped structure; two lubrication strips 3, each lubrication strip 3 comprising a lubrication end 31 and two locking ends 32, the locking ends 32 being fixed to the bottom of the lubrication end 31, the lubrication end 31 being elongated, the locking ends 31 and the lubrication end 32 having the same length and being arranged in two rows along the width direction of the lubrication end 31; and a blade support 4, comprising a blade groove 41, a first locking groove 42, and two second locking grooves 43. The blade groove 41 is used to accommodate the blade 1. The blade head cover 2 can be snapped into the first snap-fit ​​groove 42. Through the cooperation of the blade head cover 2 and the first snap-fit ​​groove 42, the blade 1 is fixed on the blade support. The second snap-fit ​​groove 43 is used to fix the lubricating strip 3. The two second snap-fit ​​grooves 43 are respectively arranged at both ends of the blade groove 41. The second snap-fit ​​groove includes two rows of grooves 431. Each row of grooves 431 can accommodate one snap-fit ​​end 32.

[0025] Specifically, the two ends of the blade groove 41 refer to the two sides of the blade groove 41 distributed on the blade holder 4 in a direction perpendicular to and parallel to the multiple sets of blades 11. The lubricating strip 3 is detachable, and when the lubricating strip 3 is installed on the blade holder 4, the two lubricating grooves are parallel to the blades 11. The blade holder 4 has a hollowed-out pattern.

[0026] As an optional implementation, the snap-fit ​​end 32 has a tapered structure that is wider at the top and narrower at the bottom, and the bottom end of the snap-fit ​​end 32 is provided with a spherical protrusion 321.

[0027] Specifically, the wide portion of the snap-fit ​​end 32 connects to the lubrication end 31, and the narrow portion of the snap-fit ​​end 32 connects to the spherical protrusion 321. Each lubrication strip 3 has two snap-fit ​​ends 32, and each snap-fit ​​end 32 has one spherical protrusion 321. The spherical protrusion 321, after being snapped into the blade holder 4, can fix the lubrication strip 3 onto the blade holder 4 through deformation of the snap-fit ​​end 32.

[0028] As an optional implementation, the lubricating strip 3 is integrally formed.

[0029] Specifically, injection-molded lubricating strips, due to their high-temperature treatment, lack sufficient lubricity and tend to stick together before cooling, damaging their lubrication function. Lubricating strips manufactured using one-piece molding technology do not have this defect.

[0030] As an optional implementation, each row of grooves 431 is provided with a plurality of fasteners 432.

[0031] Specifically, the latch 432 can cooperate with the snap-fit ​​end 32.

[0032] As an optional implementation, a first groove is provided around the buckle 432.

[0033] Specifically, the three rows of buckle positions 432 are surrounded by a hollowed-out first groove, and one row of grooves 431 is completely hollowed out to facilitate demolding.

[0034] As an optional implementation, the top surface of the lubrication end 31 is arc-shaped.

[0035] Specifically, the lubrication end 31 is elongated, with a convex arc at the top and chamfered sides, conforming to ergonomics. In a preferred embodiment, the lubrication end 31 has an axisymmetric structure, with the two rows of snap-fit ​​ends 32 symmetrically distributed on it. Furthermore, the lubrication strips 3 on either side of the axis of symmetry are different colors.

[0036] As an alternative implementation, the lubricating strip 3 is made of an elastic material that expands when exposed to water.

[0037] Specifically, the lubricating strip 3 is elastic and can be fixed to the blade holder 4 by the deformation of the snap-fit ​​end 32 after being snapped into the blade holder 4. In particular, it expands when exposed to water, further strengthening the snap-fit ​​between the two and making it difficult to detach. The lubricating strip 3 is detachable.

[0038] As an optional implementation, a connector 5 is provided on one side of the blade holder 4. The connector 5 can be matched with the blade handle to fix the blade holder 4 to the blade handle.

[0039] Specifically, the connector 5 is provided with a first snap-fit ​​component, and the blade holder 4 is provided with a second snap-fit ​​component that matches the first snap-fit ​​component; the two are connected by snap-fit. The blade holder 4 can also be integrally formed with the connector 5, or it can be welded together. The connector 5 is provided with a third snap-fit ​​component, which can snap the connector 5 onto the blade holder.

[0040] As an optional implementation, the bottom of the blade cover 2 is provided with a first buckle, and the first snap-fit ​​groove 42 is provided with a second groove 421 that matches the first buckle.

[0041] Specifically, the second groove 421 is a hollow structure provided on the first snap-fit ​​groove 42, and the first buckle is a protruding structure provided on the cutter head cover 2. The size, position, and number of the first buckle and the first snap-fit ​​groove 42 are matched with each other.

[0042] By adopting the above technical solution, a lubricating strip 3 is integrally formed and has two rows of snap-fit ​​ends 32, and a double-row groove 431 that matches the lubricating strip 3. After the lubricating strip 3 is snapped into the groove 431, the snap-fit ​​ends 32 deform. The top of the snap-fit ​​ends 32 is provided with spherical protrusions 321. The spherical protrusions 321 cooperate with the deformed snap-fit ​​ends 32 to fix the lubricating strip 3 onto the blade holder 4. When exposed to water, the lubricating strip 3 expands, making the snap-fit ​​between the lubricating strip 3 and the blade holder 4 tighter. Due to the two rows of snap-fit ​​ends 32, the width of the lubricating strip 3 is increased, increasing the contact area with the skin, making it more lubricating to the skin during use, reducing skin irritation, and making shaving more comfortable.

[0043] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A razor with a lubricating strip, characterized in that, include: Blade, comprising multiple sets of parallel cutting edges; The cutter head cover has a ring-shaped structure. Two lubricating strips, each lubricating strip including a lubricating end and two snap-fit ​​ends, the snap-fit ​​ends being fixed to the bottom of the lubricating end, the lubricating end being elongated, the snap-fit ​​ends being of equal length to the lubricating end, and arranged in two rows along the width direction of the lubricating end; The blade holder includes a blade slot, a first snap-fit ​​slot, and two second snap-fit ​​slots. The blade slot is used to accommodate the blade, and the blade head cover can snap into the first snap-fit ​​slot. The blade is fixed on the blade holder by the cooperation between the blade head cover and the first snap-fit ​​slot. The second snap-fit ​​slots are used to fix the lubricating strip. The two second snap-fit ​​slots are respectively disposed at both ends of the blade slot. The second snap-fit ​​slots include two rows of slots, and each row of slots can accommodate one snap-fit ​​end.

2. A razor with a lubricating strip as described in claim 1, characterized in that, The snap-fit ​​end has a tapered structure that is wider at the top and narrower at the bottom, and the bottom of the snap-fit ​​end is provided with a spherical protrusion.

3. A razor with a lubricating strip as described in claim 1, characterized in that, The lubricating strip is integrally molded.

4. A razor with a lubricating strip as described in claim 3, characterized in that, Each row of grooves is provided with multiple fasteners.

5. A razor with a lubricating strip as described in claim 4, characterized in that, A first groove is provided around the buckle.

6. A razor with a lubricating strip as described in claim 1, characterized in that, The top surface of the lubrication end is arc-shaped.

7. A razor with a lubricating strip as described in claim 1, characterized in that, The lubricating strip is made of an elastic material that expands when exposed to water.

8. A razor with a lubricating strip as described in claim 1, characterized in that, The blade holder has a connector on one side, which can be matched with the handle to fix the blade holder to the handle.

9. A razor with a lubricating strip as described in claim 1, characterized in that, The bottom of the cutter head cover is provided with a first buckle, and the first snap-fit ​​groove is provided with a second groove that matches the first buckle.

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