Reciprocating type set shaver

Abstract

The utility model provides a reciprocating type set shaver. The reciprocating type set shaver comprises a main machine, a fine shaver head and a coarse shaver head, wherein the fine shaver head and the coarse shaver head can be selectively connected to the main machine; the top of the main machine is provided with a first connecting structure used for being connected with a fine razor head or a coarse razor head, and the top of the main machine is provided with a rotatable eccentric shaft. The fine razor head comprises a first base, a second connecting structure is arranged at the bottom of the first base, a first static cutter is arranged on the first base, a first movable cutter capable of sliding left and right relative to the first base is connected to the first base, and a first inserting groove is formed in the bottom of the first movable cutter. The coarse shaver head comprises a second base, a third connecting structure is arranged at the bottom of the second base, a coarse shaver assembly is connected to the second base and comprises a second static cutter and a second movable cutter capable of sliding left and right relative to the second static cutter, the second movable cutter is connected with a connecting piece, and a second inserting groove formed in the front-back direction is formed in the bottom of the connecting piece; the utility model aims to overcome the defects in the prior art, and the product has strong adaptability and is convenient to use.

Description

Technical Field

[0001] The utility model specifically relates to a reciprocating set razor. Background Art

[0002] With the continuous development of personal care products, as an indispensable personal care tool in people's daily life, the performance and use convenience of razors are getting more and more attention. A typical one is the reciprocating electric razor. The razor head of this electric razor is installed on the upper part of the razor body. The razor body is composed of components such as a driving device, a power supply, and an operation switch. The driving device drives the razor head to swing back and forth under the drive of electricity. The moving blade cooperates with the fixed static blade to shave off the beard and sideburns. For the specific structure, reference can be made to the patent solution with the publication number of CN114454219A and the name of a moving blade transmission structure of an electric razor previously applied by the inventor of the present application.

[0003] Traditional razors usually only come with a single type of razor head. Users need to choose different shaving products according to the hair types and lengths of different parts. This not only increases the purchase cost of users, but also requires frequent replacement of different shaving tools during use, bringing inconvenience to users.

[0004] The present utility model is precisely produced based on the above deficiencies. Summary of the Utility Model

[0005] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a reciprocating set razor with strong adaptability and convenient use.

[0006] The present utility model is realized through the following technical solutions:

[0007] A reciprocating set razor, comprising a main body and a fine shaving head and a coarse shaving head that can be selectively connected to the main body; a first connection structure for connecting with the fine shaving head or the coarse shaving head is provided at the top of the main body, and an eccentric shaft capable of rotating is provided at the top of the main body; the fine shaving head includes a first base, a second connection structure capable of being connected in cooperation with the first connection structure is provided at the bottom of the first base, a first stationary blade is provided on the first base, and a first moving blade capable of sliding left and right relative to it is connected to the first base, so that the first moving blade can slide relative to the first stationary blade to achieve the shaving function. A first slot is provided at the bottom of the first moving blade and arranged in the front-rear direction. After the fine shaving head is connected to the top of the main body, the eccentric shaft is inserted into the first slot; the coarse shaving head includes a second base, a third connection structure capable of being connected in cooperation with the first connection structure is provided at the bottom of the second base, a coarse shaving component is connected to the second base, the coarse shaving component includes a second stationary blade and a second moving blade capable of sliding left and right relative to it, a connecting member is connected to the second moving blade, and a second slot is provided at the bottom of the connecting member and arranged in the front-rear direction. After the coarse shaving head is connected to the top of the main body, the eccentric shaft is inserted into the second slot.

[0008] For the reciprocating set razor as described above, the coarse shaving component is rotatably connected to the second base. After the fine shaving head is connected to the top of the main body, during the forward and backward swinging of the coarse shaving component, the eccentric shaft is located in the first slot.

[0009] For the reciprocating set razor as described above, a mounting bracket is connected to the second base. The coarse shaving component includes a knife holder rotatably connected to the mounting bracket. A return spring is provided between the knife holder and the mounting bracket, and the second stationary blade is connected to the knife holder.

[0010] For the reciprocating set razor as described above, it further includes a machine cover that can cover the main body. After the machine cover covers the main body, a receiving space for receiving the fine shaving head or the coarse shaving head is formed between the machine cover and the main body.

[0011] For the reciprocating set razor as described above, the first connection structure includes a first magnetic component provided at the top of the main body, the second connection structure includes a second magnetic component provided at the bottom of the fine shaving head and corresponding to the first magnetic component, and the third connection structure includes a third magnetic component provided at the bottom of the second base and corresponding to the first magnetic component.

[0012] For the reciprocating set razor as described above, there are two first magnetic components in total, and the two first magnetic components are symmetrically arranged on the left half and the right half of the main body respectively.

[0013] The reciprocating set razor as described above has the same shape at the bottom end of the precision razor head and the bottom end of the rough shaving razor head. A receiving groove for receiving the bottom end of the precision razor head or the bottom end of the rough shaving razor head is provided at the top of the main body.

[0014] Compared with the prior art, the present utility model has the following advantages:

[0015] 1. The reciprocating set razor of the present utility model realizes different shaving functions by selectively connecting the rough shaving razor head or the precision razor head to the main body. First, connect the rough shaving razor head to the main body and use the product for a rough shave. Then, disassemble the rough shaving razor head from the main body, and then connect the precision razor head to the main body and use the product for a second precision shave. Thus, multiple functions are achieved through a single product kit, eliminating the need to purchase multiple types of razors with different specifications, improving the applicability of the product, and making the product more convenient to use.

[0016] 2. The rough shaving razor assembly of the reciprocating set razor of the present utility model can swing back and forth and automatically reset, adapting to the skin contours of different users while not affecting the normal reciprocating movement of the eccentric shaft driving the second moving blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the reciprocating set razor of the present utility model in use;

[0018] Figure 2 is a cross-sectional schematic diagram of the reciprocating set razor of the present utility model assembled with the precision razor head;

[0019] Figure 3 is a cross-sectional schematic diagram of the reciprocating set razor of the present utility model assembled with the rough shaving razor head;

[0020] Figure 4 is a schematic diagram of the structure of the main body of the reciprocating set razor of the present utility model;

[0021] Figure 5 is an exploded schematic diagram of the precision razor head of the present utility model;

[0022] Figure 6 is an exploded schematic diagram of the rough shaving razor head of the present utility model;

[0023] Figure 7 is a schematic diagram of the principle of the reciprocating set razor of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be further described below with reference to the drawings:

[0025] The orientations described in the utility model specification, such as "upper", "lower", "left", "right", "front", "rear", etc., are all based on the orientations in the attached drawings and are for the purpose of facilitating the description of the relationships between various components. They do not indicate the only or absolute positional relationships between various components. It is only one of the implementation manners for realizing the utility model and is not a limitation on its implementation manners.

[0026] As Figure 1 shown, this embodiment provides a reciprocating set razor, a fine shaving head 2, a coarse shaving head 3, and a machine cover 4. The fine shaving head 2 and the coarse shaving head 3 can be selectively connected to the main body 1. Whether the fine shaving head 2 or the coarse shaving head 3 is connected to the main body 1, the machine cover 4 can be covered on the main body 1. Since the inner side of the machine cover 4 is a concave cavity, after the machine cover 4 is covered on the main body 1, a receiving space 40 for receiving the fine shaving head 2 or the coarse shaving head 3 is formed between the machine cover 4 and the main body 1.

[0027] Among them, as Figure 4 shown, a first connection structure 11 for connecting with the fine shaving head 2 or the coarse shaving head 3 is provided at the top of the main body 1. An eccentric shaft 12 capable of rotating is provided at the top of the main body 1. As Figure 2 and Figure 3 shown, generally a power supply component and a driving component are provided inside the main body 1, and the driving component drives the eccentric shaft 12 to rotate. The specific structure can refer to the patent solution with the publication number CN114454219A and the name of a moving blade transmission structure of an electric shaver previously applied by the inventor of the present application.

[0028] As Figure 2 and Figure 5 shown, the fine shaving head 2 includes a first base 21. A second connection structure 22 capable of cooperating with the first connection structure 11 is provided at the bottom of the first base 21. A first stationary blade 23 is provided on the first base 21. A first moving blade 24 capable of sliding left and right relative to it is connected to the first base 21, so that the first moving blade 24 can slide relative to the first stationary blade 23 to realize the shaving function. A first slot 241 arranged in the front-rear direction is provided at the bottom of the first moving blade 24. After the fine shaving head 2 is connected to the top of the main body 1, the eccentric shaft 12 is inserted into the first slot 241. Since the eccentric shaft 12 is eccentrically arranged, during its rotation, the eccentric shaft 12 can push the first moving blade 24 to move back and forth, so that the first moving blade 24 moves relative to the first stationary blade 23 to realize the shaving function.

[0029] The described rough razor head 3 includes a second base 31. A third connecting structure 32 capable of being cooperatively connected with the first connecting structure 11 is provided at the bottom of the second base 31. A rough razor assembly 300 is connected to the second base 31. The rough razor assembly 300 includes a second stationary knife 33 and a second movable knife 34 capable of sliding left and right relative to it. The second movable knife 34 is connected to a connecting member 38. A second slot 341 arranged in the front-back direction is provided at the bottom of the connecting member 38. When the rough razor head 3 is connected to the top of the main body 1, the eccentric shaft 12 is inserted into the second slot 341. During the rotation of the eccentric shaft 12, the eccentric shaft 12 can push the second movable knife 34 to reciprocate back and forth, so that the second movable knife 34 moves relative to the second stationary knife 33 to achieve the shaving function.

[0030] By selectively connecting either the rough razor head 3 or the fine razor head 2 to the main body 1, different shaving functions can be achieved. First, connect the rough razor head 3 to the main body 1 and use the product for a rough shave once. Then, disassemble the rough razor head 3 from the main body 1, and then connect the fine razor head 2 to the main body 1 and use the product for a second fine shave. Thus, multiple functions can be achieved through a product kit, eliminating the need to purchase multiple specifications of razor products separately, improving the applicability of the product, and making the product more convenient to use.

[0031] As a preferred embodiment, as Figure 3 、 Figure 6 and Figure 7 shown, the rough razor assembly 300 is rotatably connected to the second base 31. When the fine razor head 2 is connected to the top of the main body 1, since the second slot 341 is a long slot extending in the front-back direction, during the front-back swing of the rough razor assembly 300, the eccentric shaft 12 is always located in the first slot 241.

[0032] Specifically, as Figure 3 、 Figure 6 and Figure 7 shown, an installation bracket 35 is connected to the second base 31. The rough razor assembly 300 includes a knife holder 36 rotatably connected to the installation bracket 35. A return spring 37 is provided between the knife holder 36 and the installation bracket 35. The second stationary knife 33 is connected to the knife holder 36. The return spring 37 pushes the rough razor assembly 300 to its initial horizontal or inclined state. During use, since the razor assembly 300 abuts against the human skin, the user only needs to swing the product forcefully to make the razor assembly 300 swing back and forth, and the return spring 37 can push it back to the initial state after the razor assembly 300 swings. Among them, the arrangement of the second movable knife 34 and the second stationary knife 33 can refer to the patent solution with the patent number CN202222853355.8 and the name of a fixed knife bracket, fixed knife structure and knife head of a reciprocating electric shaver.

[0033] Preferably, the first connection structure 11 includes a first magnetic member provided at the top of the main body 1. The second connection structure 22 includes a second magnetic member provided at the bottom of the fine razor head 2 and corresponding to the first magnetic member. The third connection structure 32 includes a third magnetic member provided at the bottom of the second base 31 and corresponding to the first magnetic member, as Figure 2 and Figure 3 shown. The first magnetic member, the second magnetic member, and the third magnetic member are all made of permanent magnets. There are two first magnetic members, symmetrically arranged in the left and right halves of the main body 1. The second magnetic member and the third magnetic member are also provided in two corresponding numbers, arranged corresponding to the position of the first magnetic member. Of course, the first magnetic member can be a permanent magnet, and the second magnetic member and the third magnetic member can also be metal blocks that can be magnetically attracted by a magnet.

[0034] Preferably, in order to facilitate the stable connection of the fine razor head 2 and the coarse razor head 3 to the main body 1, as Figure 4 shown, the bottom ends of the fine razor head 2 and the coarse razor head 3 have the same shape. The top of the main body 1 is provided with a receiving groove 13 for receiving the bottom end of the fine razor head 2 or the bottom end of the coarse razor head 3.

[0035] The above are only the embodiments of the present invention. Common knowledge such as specific structures and characteristics in the prior art are not described in detail here. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners in the description can be used to explain the content of the claims.

Claims

1. A reciprocating set razor, characterized in that: It includes a main body (1), a fine razor head (2) and a coarse razor head (3) that can be alternatively connected to the main body (1); At the top of the main body (1), there is a first connection structure (11) for connecting with the fine razor head (2) or the coarse razor head (3), and an eccentric shaft (12) that can rotate is provided at the top of the main body (1); The fine razor head (2) includes a first base (21). At the bottom of the first base (21), there is a second connection structure (22) that can be cooperatively connected with the first connection structure (11). A first stationary blade (23) is provided on the first base (21). A first movable blade (24) that can slide left and right relative to it is connected to the first base (21), so that the first movable blade (24) can slide relative to the first stationary blade (23) to realize the shaving function. A first slot (241) is provided at the bottom of the first movable blade (24) along the front-rear direction. When the fine razor head (2) is connected to the top of the main body (1), the eccentric shaft (12) is inserted into the first slot (241); The coarse razor head (3) includes a second base (31). At the bottom of the second base (31), there is a third connection structure (32) that can be cooperatively connected with the first connection structure (11). A coarse razor assembly (300) is connected to the second base (31). The coarse razor assembly (300) includes a second stationary blade (33) and a second movable blade (34) that can slide left and right relative to it. A connecting member (38) is connected to the second movable blade (34). A second slot (341) is provided at the bottom of the connecting member (38) along the front-rear direction. When the coarse razor head (3) is connected to the top of the main body (1), the eccentric shaft (12) is inserted into the second slot (341); 2. The reciprocating set razor according to claim 1, wherein: The coarse razor assembly (300) is rotatably connected to the second base (31). When the fine razor head (2) is connected to the top of the main body (1), during the front-back swing of the coarse razor assembly (300), the eccentric shaft (12) is located in the first slot (241); 3. The reciprocating set razor according to claim 2, wherein: An installation bracket (35) is connected to the second base (31). The coarse razor assembly (300) includes a tool holder (36) rotatably connected to the installation bracket (35). A return spring (37) is provided between the tool holder (36) and the installation bracket (35). The second stationary blade (33) is connected to the tool holder (36); 4. The reciprocating set razor according to claim 1, wherein: It also includes a machine cover (4) that can cover the main body (1). When the machine cover (4) covers the main body (1), a receiving space (40) for receiving the fine razor head (2) or the coarse razor head (3) is formed between the machine cover (4) and the main body (1); 5. The reciprocating set razor according to claim 1, wherein: The first connection structure (11) includes a first magnetic member provided at the top of the main body (1). The second connection structure (22) includes a second magnetic member provided at the bottom of the fine razor head (2) and corresponding to the first magnetic member. The third connection structure (32) includes a third magnetic member provided at the bottom of the second base (31) and corresponding to the first magnetic member; 6. The reciprocating set razor according to claim 5, wherein: There are two first magnetic components in total, and the two first magnetic components are symmetrically arranged on the left half and the right half of the main body (1) respectively.

7. The reciprocating set razor according to claim 5, wherein: The bottom ends of the fine shaving head (2) and the rough shaving head (3) have the same shape, and a receiving groove (13) for receiving the bottom end of the fine shaving head (2) or the bottom end of the rough shaving head (3) is provided at the top of the main body (1).

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