CN219685702U - Tool bit subassembly floating structure and razor - Google Patents

Abstract

The utility model discloses a tool bit assembly floating structure and a shaver, which comprise a tool bit seat and a tool bit arranged on the tool bit seat, wherein the tool bit seat is provided with a mounting groove for mounting the tool bit, and a floating mechanism is arranged between the mounting groove and the tool bit. The tool bit assembly floating structure comprises the tool bit assembly floating structure. According to the utility model, the floating effect of the cutter heads is realized through mechanical cooperation, the difficulty in the production and manufacturing and mounting processes is greatly reduced, the production and manufacturing cost is reduced, each cutter head can move downwards independently or simultaneously, the independent or floating effect of the three cutter heads is achieved, multidirectional floating inclination can be carried out, the facing is more comfortable during shaving, and the experience of a user is greatly improved.

Description

Tool bit subassembly floating structure and razor

Technical Field

The utility model relates to the technical field of personal care products, in particular to a tool bit assembly floating structure and a shaver.

Background

Razors are known which include a blade assembly including a floating structure for allowing the blade to float, and a handle assembly, the function of which is to allow only the blade to float, whether by means of a conventional spring or other floating member. The floating structure of the cutter head and the shaver disclosed in the chinese patent publication No. CN212978412U are thus presented, wherein the floating member is made of conductive material and includes a connecting portion and at least two supporting arms, the connecting portion is fixedly connected to the mounting base, one end of each supporting arm is integrally connected to the peripheral side of the connecting portion and extends away from the mounting base and the connecting portion, the other end of each supporting arm is respectively abutted to one of the cutter holder units, the supporting arms can move in the floating direction relative to the mounting base, and for the floating member, the difficulty of manufacturing is increased due to the need of separately manufacturing, and meanwhile, the complexity of the internal connection of the member is increased due to the need of conductive cooperation, the difficulty of manufacturing is increased, and the inventor makes improvement against the dilemma.

Disclosure of Invention

First, the technical problems to be solved

Aiming at the defects in the prior art, the utility model provides a tool bit assembly floating structure and a shaver, which are designed to realize the floating effect of a tool bit through mechanical cooperation, thereby greatly reducing the difficulty in the production and the installation process and lowering the production and the manufacturing cost.

(II) technical problem to be solved

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a tool bit subassembly floating structure, includes the tool bit seat and sets up tool bit on the tool bit seat, be provided with on the tool bit seat and be used for installing the mounting groove of tool bit, the mounting groove with be provided with floating mechanism between the tool bit.

Preferably, the floating mechanism comprises fixing holes and fixing columns, wherein the fixing holes are formed in the side walls of the cutter head and distributed in pairs, the fixing columns are arranged on the side walls of the mounting groove and matched with the fixing holes to mount and fix the cutter head in the mounting groove, the axes of the fixing holes and the fixing columns are all deviated to the inner side, an elastic transmission device is arranged on the mounting groove, and the elastic transmission device is connected with the cutter head.

Preferably, the fixing columns and the fixing holes are two.

Preferably, the elastic transmission device comprises a rotating gear arranged on the tool bit seat, an elastic piece is arranged on the rotating gear, and the elastic piece penetrates through the mounting groove and is connected with the tool bit.

Preferably, the elastic piece comprises a spring arranged on the rotating gear, and a transmission head is fixed at the upper end of the spring and connected to the lower surface of the cutter head.

Preferably, the transmission head comprises a base arranged on the spring and a connecting part arranged on the base, the connecting part is provided with a head, the head is triangular, and adjacent sides of the head of the triangle are in arc connection.

Preferably, the spring is sleeved with an installation seat, and the installation seat is in clamping connection with the transmission head.

Preferably, the number of the tool bits on the tool bit seat is at least two.

Preferably, the number of the cutter heads is three.

In addition, the utility model also provides a shaver, which comprises the cutter head assembly floating structure.

(III) technical effects to be achieved

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the floating mechanism is arranged between the mounting groove and the cutter head, so that the floating mechanism is simpler, is more convenient to produce and mount, reduces the difficulty in the production, manufacture and mounting processes, and is more convenient to popularize and apply.

The floating mechanism comprises fixing holes which are arranged on the side wall of the cutter head in pairs and fixing columns which are arranged on the side wall of the mounting groove in pairs, the fixing columns and the fixing holes are mutually matched to mount and fix the cutter head in the mounting groove, the axes of the fixing holes and the fixing columns are deviated to the inner side, an elastic transmission device is arranged on the mounting groove, and the elastic transmission device is connected with the cutter head.

And the number of the cutter heads is at least two, and preferably three, so that each cutter head can independently or simultaneously move downwards when the cutter heads contact the face for shaving, the effect that the three cutter heads independently or float is achieved, multidirectional floating inclination can be carried out, the facing is more comfortable during shaving, and the experience of a user is greatly improved.

Fourth, the shaver with the floating structure of the cutter head assembly has the advantages that the cutter heads of the shaver are independent or floating, multidirectional floating inclination can be carried out, the facing is more comfortable during shaving, and the experience of a user is greatly improved.

Drawings

FIG. 1 is a schematic view of a floating structure of a tool bit assembly according to the present utility model.

Fig. 2 is a schematic diagram showing the cooperation of the rotating gear and the elastic member in the floating structure of the tool bit assembly according to the present utility model.

FIG. 3 is a schematic body view of a floating structure of a cutter head assembly of the present utility model.

FIG. 4 is a schematic view of the structure of the elastic member in the floating structure of the tool bit assembly according to the present utility model.

FIG. 5 is a schematic view of a moving head in a floating structure of a tool bit assembly according to the present utility model.

In the figure: 1, a tool bit seat; 2, a cutter head; 3, a floating mechanism; 11, a mounting groove; 31, fixing holes; 32, fixing the column; 33, an elastic transmission device; 331, rotating the gear; 332, elastic members; 3321, springs; 3322, drive head; 3323, mounting base.

Detailed Description

In the description of the present utility model, it should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment one: referring to fig. 1, 2 and 3, a tool bit assembly floating structure comprises a tool bit seat 1 and a tool bit 2 arranged on the tool bit seat 1, wherein a mounting groove 11 for mounting the tool bit 2 is arranged on the tool bit seat 1, and a floating mechanism 3 is arranged between the mounting groove 11 and the tool bit 2.

Embodiment two: it can be explained on the basis of the first embodiment that, as shown in fig. 1 and 2, the floating mechanism 3 includes fixing holes 31 provided in pairs on the side walls of the shaving head 2 and fixing posts 32 provided in pairs on the side walls of the mounting groove 11, the fixing posts 32 and the fixing holes 31 cooperate with each other to mount and fix the shaving head 2 in the mounting groove 11, and the axes of the fixing holes 31 and the fixing posts 32 are biased to the inside, and elastic transmission means 33 are provided on the mounting groove 11, the elastic transmission means 33 is connected with the shaving head 2, the elastic transmission means 33 is also capable of driving the blades in the shaving head 2 to rotate, thereby facilitating the shaving function, and the shaving head 2 is normally lifted up in the mounting groove 11 of the shaving head holder 1 by the elastic transmission means 33, and when the shaving head 2 is pressed down in the mounting groove 11 of the shaving head holder 1, the elastic transmission means 33 is compressed, and when the shaving head 2 is withdrawn by the elastic transmission means 33 is lifted up again in the mounting groove 11 of the shaving head holder 1 by the elastic transmission means 33. In the present embodiment, two fixing posts 32 and two fixing holes 31 are used, which is more beneficial for the tool bit 2 to be connected in the mounting groove 11 of the tool bit holder 1.

It is further to be noted that, as shown in fig. 1 and 2, the elastic transmission device 33 includes a rotation gear 331 disposed on the tool bit holder 1, and an elastic member 332 is disposed on the rotation gear 331, and the elastic member 332 penetrates through the mounting groove 11 and is connected with the tool bit 2, so that not only can the rotation of the tool bit 2 be driven, but also the up-and-down operation of the tool bit 2 can be realized, thereby realizing the floating effect of the tool bit 2. As shown in fig. 4, the elastic member 332 includes a spring 3321 disposed on the rotating gear 331, and a driving head 3322 fixed on the upper end of the spring 3321, wherein the driving head 3322 is connected to the lower surface of the cutter head 2, and the downward movement condition of the cutter head 2 can be achieved through the spring 3321, thereby being beneficial to restoring to the original state. As shown in fig. 5, for the driving head 3322, the driving head 3322 includes a base disposed on the spring 3321 and a connection portion disposed on the base, the connection portion is provided with a head, the head is triangular, and adjacent sides of the triangular head are arc-shaped, so that the driving head 2 is more beneficial to be driven to rotate.

It is further emphasized that, as shown in fig. 2, for better installation of the spring 3321 and better rotation effect, the spring 3321 is sleeved with the installation seat 3323, the installation seat 3323 is in clamping connection with the transmission head 3322, for example, a clamping groove is formed in the inner wall of the installation seat 3323, a clamping column is formed in the outer wall of the transmission head 3322, and the installation seat 3323 is fixedly connected with the transmission head 3322 by clamping the clamping column in the clamping groove.

Embodiment III: the first embodiment or the second embodiment can be described, as shown in fig. 1 and fig. 3, the number of the cutter heads 2 on the cutter head seat 1 is at least two, but in this embodiment, the number of the cutter heads 2 is three, so that when the cutter heads 2 contact with the face for shaving, each cutter head 2 can move downwards independently or simultaneously, the effect that the three cutter heads 2 are independent or float is achieved, multidirectional floating inclination can be performed, the facing is more comfortable during shaving, and the experience of a user is greatly improved.

Embodiment four: the present utility model can be described on the basis of the first embodiment, the second embodiment or the third embodiment, and in addition, the present utility model also provides a shaver, including the above-mentioned floating structure of the cutter head assembly. Because the shaver adopts all the technical schemes of all the embodiments, the shaver has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted here.

Standard parts used in the present document can be purchased from the market, and the specific connection modes of the parts adopt conventional means such as mature gears and cutter heads in the prior art, and will not be described in detail herein.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (10)

1. The utility model provides a tool bit subassembly floating structure, includes tool bit seat (1) and sets up tool bit (2) on tool bit seat (1), its characterized in that: the tool bit seat (1) is provided with a mounting groove (11) for mounting the tool bit (2), and a floating mechanism (3) is arranged between the mounting groove (11) and the tool bit (2).

2. The tool bit assembly floating structure of claim 1, wherein: the floating mechanism (3) comprises fixing holes (31) which are arranged on the side wall of the cutter head (2) in pairs and fixing columns (32) which are arranged on the side wall of the mounting groove (11) in pairs, the fixing columns (32) and the fixing holes (31) are mutually matched to fix the cutter head (2) in the mounting groove (11), the axes of the fixing holes (31) and the fixing columns (32) are all biased to the inner side, an elastic transmission device (33) is arranged on the mounting groove (11), and the elastic transmission device (33) is connected with the cutter head (2).

3. The tool bit assembly floating structure of claim 2, wherein: the number of the fixing columns (32) and the number of the fixing holes (31) are two.

4. The tool bit assembly floating structure of claim 2, wherein: the elastic transmission device (33) comprises a rotating gear (331) arranged on the tool bit seat (1), an elastic piece (332) is arranged on the rotating gear (331), and the elastic piece (332) penetrates through the mounting groove (11) and is connected with the tool bit (2).

5. The tool bit assembly floating structure of claim 4, wherein: the elastic piece (332) comprises a spring (3321) arranged on the rotating gear (331), a transmission head (3322) is fixed at the upper end of the spring (3321), and the transmission head (3322) is connected to the lower surface of the cutter head (2).

6. The tool bit assembly floating structure of claim 5, wherein: the transmission head (3322) comprises a base arranged on the spring (3321) and a connecting part arranged on the base, wherein the connecting part is provided with a head, the head is triangular, and adjacent edges of the head are arc-shaped.

7. The tool bit assembly floating structure of claim 5 or 6, wherein: the spring (3321) is sleeved with a mounting seat (3323), and the mounting seat (3323) is in clamping connection with the transmission head (3322).

8. The tool bit assembly floating structure of claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the number of the tool bits (2) on the tool bit seat (1) is at least two.

9. The tool bit assembly floating structure of claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the number of the cutter heads (2) is three.

10. A shaver comprising a cutter head assembly floating structure as claimed in any one of claims 1 to 9.