Shaver with self-locking structure

Abstract

The shaver with the self-locking structure comprises a shaver shell, a shaver net, a movable blade, a positioning support and a locking piece body, the locking piece body is provided with a first locking part and a second locking part, the shaver shell and the positioning support can be conveniently fixed through a single locking piece body, and the shaver shell and the positioning support can be conveniently fixed through the locking piece body. After locking, the relative positions of the positioning support, the movable blade, the shaver shell and the shaver net are kept, a tool clamp is not needed, the structure is simple, cost is low, and efficiency is high. And the problem of structural failure caused by wrong assembly and disassembly is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a razor structure technical field, especially in a razor with self -locking structure. BACKGROUND

[0002] With the popularity of electric shavers, the blade cutting efficiency and equipment service life of the electric shavers have been the focus of research and optimization for manufacturers.

[0003] After the razor uses the long -life blade, in order to guarantee the structure close -fitting ability, reduce assembly tolerance, guarantee the stable work after assembly, the product is required to be not detachable after assembly, prevent the blade from damaging and mixing in the process of disassembly, affect the use effect, the existing electric shaver such as technical scheme 201921527603.1 adopts the way of one -way buckle pressure into the support assembly, and the scheme adopts press -fitting, and the difference of strength and press direction will produce the instability of the use of cutter head structure. UTILITY MODEL CONTENTS

[0004] In view of the above problem, the utility model aims at providing a razor with self -locking structure to solve the problem that the press -fitting of the prior art, the difference of strength and press direction will produce the instability of the use of cutter head structure.

[0005] The utility model provides a razor with self -locking structure, including razor shell, knife net, moving blade, positioning support and locking piece body,

[0006] The razor shell is equipped with blade opening and first locking area on it;

[0007] The knife net is assembled on the blade opening;

[0008] The moving blade is rotatably placed on the knife net;

[0009] The positioning support is arranged in the razor shell, the moving blade is arranged between the positioning support and the knife net, and the side of the positioning support towards the knife net is provided with a second locking area;

[0010] The locking piece body is provided with a first locking part and a second locking part, the first locking part is matched with the first locking area, the second locking part is matched with the second locking area, and the positioning support is connected to the razor shell through the locking piece body.

[0011] Compared with the prior art, the technical scheme has the following advantages: by arranging the first locking part and the second locking part on the locking member body, the fixing of the shaver housing and the positioning support can be realized by a single locking member body, the relative positions between the positioning support, the moving blade, the shaver housing and the razor screen are kept after locking, no tooling fixture is needed, the structure is simple, the cost is low and the efficiency is high. The problems of structural failure caused by misassembly and disassembly are effectively avoided.

[0012] As a preferred embodiment of the present application, the second locking area comprises an inclined surface and a locking groove, and the second locking part enters the locking groove through the guidance of the inclined surface. By arranging the inclined surface and the locking groove, it is convenient for the operator to clearly determine whether the locking member body has been locked in place during the locking process.

[0013] As a preferred embodiment of the present application, a locking positioning plate is further arranged along the height direction of the shaver housing, and the positioning support is connected with the locking positioning plate. By arranging the locking positioning plate, further positioning treatment of the positioning support is facilitated.

[0014] As a preferred embodiment of the present application, the surface of the locking member body is provided with anti-skid lines. By arranging the anti-skid lines, the operator can conveniently hold and drive the locking member body when rotating the locking member body.

[0015] As a preferred embodiment of the present application, an extension part is arranged on the inner side of the shaver housing, the extension part is arranged to extend towards the center, and the first locking area is arranged on the extension part of the shaver housing. By arranging the extension part on the inner side of the shaver housing, the first locking area can be arranged close to the locking member body, so that the deformation caused by the oversized first locking part is avoided, and the assembly stability of the positioning support is affected.

[0016] As a preferred embodiment of the present application, the first locking area is a groove structure arranged in the horizontal direction, and the first locking part of the locking positioning member is a strip-shaped protruding structure. By arranging the first locking area as a groove structure arranged in the horizontal direction and the first locking part of the locking positioning member as a strip-shaped protruding structure, the operator can conveniently fix the first locking area and the first locking part by rotating.

[0017] As a preferred embodiment of the present application, the locking member body is a cylindrical structure. By arranging the locking member body as a cylindrical structure, the operator can conveniently perform rotation operation.

[0018] As a preferred embodiment of the present application, the first locking part of the locking member body is provided with a guide inclined surface at the end. By arranging the first locking part with the guide inclined surface at the end, preliminary positioning and guiding treatment can be realized when the locking member body is assembled by rotating. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the description of the specific embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the razor with a self-locking structure in the embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the internal structure of the razor with a self-locking structure in the embodiment of the present application.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the razor with a self-locking structure in the embodiment of the present application.

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the razor shell in the embodiment of the present application.

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the locking member body in the embodiment of the present application.

[0025] Figure 6 It is a schematic diagram of the detailed structure of the moving blade in the embodiment of the present application.

[0026] Figure 7 It is a schematic diagram of the detailed structure of the locking member body in the embodiment of the present application.

[0027] Figure 8 It is a schematic diagram of the detailed structure of the positioning bracket in the embodiment of the present application.

[0028] The reference signs involved in the above drawings are explained as follows:

[0029] 10, razor shell;

[0030] 11, blade opening; 12, first locking area; 13, locking positioning plate;

[0031] 14, extension part;

[0032] 20, blade net;

[0033] 30, moving blade;

[0034] 40, positioning bracket;

[0035] 41, second locking area;

[0036] 50, locking member body;

[0037] 51, first locking portion; 52, second locking portion;

[0038] 54, inclined surface; 55, locking groove; 56, non-slip pattern; 57, guide slope. DETAILED DESCRIPTION

[0039] To make the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects that can be achieved, etc. of the present application clear, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical schemes of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0040] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical scheme.

[0041] Unless otherwise defined, the meaning of the technical terms used herein is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0042] In the description of the present application, the word "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a kind of "or" logical relationship.

[0043] In the present application, such as "first" and "second", the terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0044] In the present application, the terms "comprise", "contain", "include", or other similar phrases as used in a clause are intended to encompass non-exclusive inclusion, and these terms do not exclude the presence of additional elements in the process, method or product comprising the stated elements, so that the process, method or product comprising a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0045] As understood in the same way as in the "Examination Guidelines", in the present application, the expressions "greater than", "less than", "exceed" and the like are understood as not including the number; the expressions "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly specified.

[0046] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or the drawings, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0047] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set" and the like should be understood broadly. For example, the "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0048] Please refer to Figures 1 to 8 , the inventor provides a razor with a self-locking structure, comprising a razor housing 10, a razor net 20, a movable blade 30, a positioning bracket 40 and a locking member body 50;

[0049] The razor housing 10 is provided with a blade opening 11 and a first locking area 12, and the razor housing (10) is provided with a battery and a motor, which are electrically connected;

[0050] The cutter net 20 is assembled on the blade opening 11;

[0051] The movable blade 30 is rotatably arranged on the cutter net 20;

[0052] The positioning bracket 40 is arranged in the razor housing 10, the movable blade 30 is arranged between the positioning bracket 40 and the cutter net 20, the positioning bracket 40 is provided with a second locking area 41 on the side facing the cutter net 20, and the power output end of the motor is transmissionally connected through the positioning bracket (40) and the movable blade (30);

[0053] The locking member body 50 is provided with a first locking part 51 and a second locking part 52, the first locking part 51 is matched with the first locking area 12, the second locking part 52 is matched with the second locking area 41, and the positioning bracket 40 is connected to the razor housing 10 through the locking member body 50.

[0054] According to the above structure, in the assembly process of the razor with the self-locking structure, the cutter net 20 is installed on the blade opening 11 of the razor housing 10, then the movable blade 30 is placed in the area where the cutter net 20 is located, or the movable blade 30 is installed on the positioning bracket 40, and then the positioning bracket 40 is placed in the razor housing 10. The movable blade 30 is limited between the cutter net 20 and the positioning bracket 40. Then the second locking part 52 of the locking member body 50 is assembled on the second locking area 41 of the positioning bracket 40, and is rotated along the area where the second locking area is located, so that the first locking part 51 is locked on the first locking area 51 of the razor housing 10. When the second locking part 52 of the locking member body 50 reaches the fixed area of the second locking area 41, the first locking part 51 is just locked in the first locking area 12, so that the fixing effect is ensured. By arranging the first locking part 51 and the second locking part 52 on the locking member body 50, the fixing work of the razor housing 10 and the positioning bracket 40 can be performed by using a single locking member body 50. After locking, the relative positions among the positioning bracket 40, the movable blade 30, the razor housing 10 and the cutter net 20 are kept, then the battery and the motor are installed in the razor housing 10, the power output shaft of the motor is transmissionally connected through the positioning bracket 40 and the movable blade, then the equipment assembly opening prearranged on the razor housing 10 is locked and closed. Without the help of a tool clamp, the structure is simple, the cost is low, and the efficiency is high. The problem of structural failure caused by wrong assembly and disassembly is effectively avoided.

[0055] Please see Figures 1 to 8As a preferred embodiment of the present application, the second locking area 41 comprises an inclined surface 54 and a locking groove 55, and the second locking part 52 enters the locking groove 55 through the guidance of the inclined surface 54. By arranging the inclined surface 54 and the locking groove 55, it is convenient for the operator to clearly determine whether the locking part body 50 has been locked in place during the locking process. The locking groove 55 serves as a fixing area of the second locking area 41, and can limit the positioning treatment of the second locking part 52 arranged as a protruding structure. In the above embodiment, the inclined surface 54 is arranged on the elastic sheet, which is convenient for the deformation and adaptation of the inclined surface when the second locking part 52 of the locking part body 50 is assembled.

[0056] Please refer to Figures 1 to 8 As a preferred embodiment of the present application, a locking positioning plate 13 is further arranged along the height direction of the shaver housing 10, and the positioning support 40 is connected with the locking positioning plate 13. By arranging the locking positioning plate 13, the further positioning treatment of the positioning support 40 is facilitated.

[0057] Please refer to Figures 1 to 8 As a preferred embodiment of the present application, the surface of the locking part body 50 is arranged with anti-skid lines 56. By arranging the anti-skid lines 56, the operator can conveniently hold and drive the locking part body 50 when rotating the locking part.

[0058] Please refer to Figures 1 to 8 As a preferred embodiment of the present application, the inside of the shaver housing 10 is provided with an extension part 14, which is arranged to extend towards the center, and the first locking area 12 is arranged on the extension part 14 of the shaver housing 10. By arranging the extension part 14 on the inside of the shaver housing 10, the first locking area 12 can be arranged close to the locking part body 50, so as to avoid the deformation of the first locking part 51 due to the excessively large size, thereby affecting the assembly stability of the positioning support 40.

[0059] Please refer to Figures 1 to 8 As a preferred embodiment of the present application, the first locking area 12 is a groove structure arranged in the horizontal direction, and the first locking part 51 of the locking positioning part is a strip-shaped protruding structure. By arranging the first locking area 12 as a groove structure arranged in the horizontal direction, and the first locking part 51 of the locking positioning part as a strip-shaped protruding structure, the operator can conveniently fix the first locking area 12 and the first locking part 51 by rotating.

[0060] Please refer to Figures 1 to 8 As a preferred embodiment of the present application, the locking part body 50 is a cylindrical structure. By arranging the locking part body 50 as a cylindrical structure, the operator can conveniently perform the rotating operation.

[0061] Please refer to Figures 1 to 8As a preferred embodiment of the present application, the first locking portion 51 of the locking member body 50 is provided with a guide slope 57 at the end. By providing the first locking portion 51 with the guide slope 57 at the end, the preliminary positioning and guiding process can be facilitated when the locking member body 50 is assembled by rotation.

[0062] In the above embodiments, the first locking portion 51 and the second locking portion 52 of the locking member body 50 are respectively oriented towards the inner and outer sides, and the actual contact surfaces of the first locking portion 51 and the second locking portion 52 are oppositely arranged, so that the locking member body 50 can be subjected to force in different regions and directions.

[0063] Finally, it should be noted that the above embodiments have been described in the specification and drawings of the present application, but this does not limit the patent protection scope of the present application. Any technical solutions obtained by replacing or modifying the equivalent structure or equivalent process based on the essential concept of the present application, using the content described in the specification and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A safety razor having a self-locking structure, characterized by comprising: The shaver shell (10), the cutter net (20), the movable cutter (30), the positioning support (40) and the locking body (50) are included. The shaver shell (10) is provided with a cutter opening (11) and a first locking area (12), and a battery and a motor are arranged in the shaver shell (10) and electrically connected. The cutter net (20) is assembled on the cutter opening (11). The movable cutter (30) is rotatably arranged on the cutter net (20). The positioning support (40) is arranged in the shaver shell (10), the movable cutter (30) is arranged between the positioning support (40) and the cutter net (20), one side of the positioning support (40) facing the cutter net (20) is provided with a second locking area (41), and a power output end of the motor is transmissionally connected through the positioning support (40) and the movable cutter (30). The locking body (50) is provided with a first locking part (51) and a second locking part (52), the first locking part (51) is matched with the first locking area (12), the second locking part (52) is matched with the second locking area (41), and the positioning support (40) is connected to the shaver shell (10) through the locking body (50).

2. The shaver with a self-locking structure according to claim 1, characterized in that, The second locking area (41) includes an inclined surface (54) and a locking groove (55), and the second locking part (52) is guided into the locking groove (55) through the inclined surface (54).

3. The shaver with a self-locking structure according to claim 1, characterized in that, The locking positioning plate (13) is arranged along the height direction of the shaver shell (10), and the positioning support (40) is connected to the locking positioning plate (13).

4. The shaver with a self-locking structure according to claim 1, characterized in that, The surface of the locking body (50) is provided with an anti-skid pattern (56).

5. The shaver with a self-locking structure according to claim 1, characterized in that, The inside of the shaver shell (10) is provided with an extension part (14), the extension part (14) is arranged in a central direction, and the first locking area (12) is arranged on the extension part (14) of the shaver shell (10).

6. The shaver with a self-locking structure according to claim 1, characterized in that, The first locking area (12) is a groove structure arranged in a horizontal direction, and the first locking part (51) of the locking positioning part is a strip-shaped protruding structure.

7. The shaver with self-locking structure according to claim 1, characterized in that The locking body (50) is a cylindrical structure.

8. The shaver with self-locking structure according to claim 1, characterized in that, The first locking part (51) of the locking body (50) is provided with a guide inclined surface (57) at an end.

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