Electric hair cutter head adjusting structure

Abstract

The utility model relates to the technical field of hardware tools, and discloses an electric hair cutter head adjusting structure which comprises an upper cover, the bottom end of the upper cover is fixedly connected with a lower cover, the left side of the upper cover is provided with a cutter head through a cutter rest, the right side of the cutter head is fixedly connected with a fixed cutter support, and a rotating shaft is arranged in the right side of the fixed cutter support. A tool bit adjusting rod is arranged outside the rotating shaft, the exterior of the rotating shaft is connected with the tool bit adjusting rod through an adjusting rod screw, the interior of the bottom end of the tool bit adjusting rod is connected with a gear seat pressing plate through a fixing assembly, and the interior of the bottom end of the tool bit adjusting rod is slidably connected with a gear adjusting seat; a switch spring is arranged on the side, close to the adjusting gear base, of the interior of the tool bit adjusting rod. According to the utility model, the trimming steps and time are effectively reduced, the overall efficiency of hairdressing work is greatly improved, and the high requirement of a commercial hairdressing place on time efficiency is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware tool technical field especially, relates to a kind of electric clipper head adjusting structure. BACKGROUND

[0002] In the field of hairdressing tools, electric clipper as a kind of key hairdressing instrument, plays an indispensable role. With the continuous development of hairdressing industry and the gradual improvement of people's requirements for hair style shaping precision, the application of electric clipper is more and more frequent. It can realize the fine trimming of hair length, make the hair style more delicate and neat, and has the characteristics of convenient operation.

[0003] Electric clipper head, as the core working component of electric clipper, integrates functionality and practicability. It is composed of blade and related connection and adjusting components. With the development of hairdressing industry, electric clipper head not only shows excellent shearing performance, but also meets the requirements of safety, easy cleaning, low noise and other aspects.

[0004] In the prior art, part of electric clipper head is usually used in barber shop and other commercial hairdressing places. Time efficiency in these places is very important. If the head is difficult to adjust, the hairdresser needs to spend more time to adapt to the fixed state of the head during trimming, or replace different electric clipper to meet different trimming requirements. For example, in the trimming of men's short hair, the thickness and trimming length of hair from temple to crown are different. If the head cannot be quickly adjusted, it will increase the trimming steps and time, and reduce the overall work efficiency. Therefore, in view of the above problems, an electric clipper head adjusting structure is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems existing in the prior art, such as inconvenient adjustment of electric clipper head and influence on trimming efficiency, and provides an electric clipper head adjusting structure.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an electric clipper head adjusting structure, including the upper cover, the bottom end fixed connection of upper cover has the lower cover, the left side of upper cover is provided with the cutter head through the cutter holder, the right side fixed connection of cutter head has the fixed cutter support, the inside right side of fixed cutter support is provided with the pivot, the outside of pivot is provided with the cutter head adjusting rod, the outside of pivot is connected with cutter head adjusting rod through adjusting rod screw, the inside bottom end of cutter head adjusting rod is connected with gear seat pressing plate through fixed component, the inside bottom end of cutter head adjusting rod is connected with the adjusting gear seat and is provided with the switch spring near one side of adjusting gear seat, the front side left end of lower cover is fixedly connected with the fixed block, a plurality of limiting holes are formed in the front side of fixed block, the front side left end of lower cover is provided with the guide groove.

[0008] Further, the fixed component includes two gear seat pressing plate screws, the inner sides of the outer ends of the two gear seat pressing plate screws are threadedly connected to the left and right inner sides of the gear seat pressing plate, and the top ends of the outer ends of the two gear seat pressing plate screws are threadedly connected to the left and right inner sides of the bottom end of the cutter head adjusting rod.

[0009] Further, the front side left end of the lower cover is fixedly connected with a guide rail, one side of the fixed cutter support is connected to one side of the guide rail, and the rear end of the outer side of the pivot is arranged in the front side inner side of the guide rail.

[0010] Further, the rear end of the outer side of the adjusting gear seat is slidably connected into the opening hole formed in the middle end of the inner side of the gear seat pressing plate, and the rear end of the outer side of the adjusting gear seat is clamped with the inner side of the limiting hole.

[0011] Further, one end of the switch spring is fixedly connected to the rear end of the cutter head adjusting rod, and the other end of the switch spring is fixedly connected to the front end of the adjusting gear seat.

[0012] Further, the rear side outer side of the gear seat pressing plate is slidably connected to the inner side of the guide groove, and the rear end of the gear seat pressing plate is in contact with the front end of the fixed block.

[0013] The utility model has the following beneficial effects:

[0014] 1、In the utility model, only need to push the adjusting gear seat, make it in the cutter head adjusting rod and card into the corresponding limiting hole, can switch to the required gear quickly, realize the quick adjustment of different pruning length etc.

[0015] 2、The utility model discloses, through the bottom end outside of gear seat pressing plate in the guiding groove sliding, can make the whole adjustment process each component can according to the stable operation of established track, avoid appearing to shake, misplacement etc. Situation, make the cutter head can stably keep this state after adjusting to corresponding gear and carry out shearing work, guarantee the good working performance of cutter head. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional view of an electric clipper cutter head adjusting structure is provided for the utility model;

[0017] Figure 2 A cutter head adjusting rod structure schematic diagram of an electric clipper cutter head adjusting structure is provided for the utility model;

[0018] Figure 3 A structure exploded view of an electric clipper cutter head adjusting structure is provided for the utility model;

[0019] Figure 4 A Figure 3 enlarged view of A in the figure.

[0020] Legend:

[0021] 1, upper cover;2, lower cover;3, cutter head;4, fixed knife support;5, rotating shaft;6, cutter head adjusting rod;7, adjusting rod screw;8, gear seat pressing plate screw;9, gear seat pressing plate;10, adjusting gear seat;11, switch spring;12, fixed block;13, limit hole;14, guiding groove;15, guide rail. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Referring to Figure 1 and Figure 2The utility model provides an embodiment: a kind of electric clipper head adjusting structure, including upper cover 1, it is as the top protection and connecting part of entire electric clipper head adjusting structure, to the protection and bearing effect of internal component, the bottom end of upper cover 1 is fixedly connected with lower cover 2, upper and lower cover cooperate with each other, and build a stable internal space, accommodate and fix many key components.The left side of upper cover 1 is provided with blade head 3 by tool rest, and blade head 3 is the core component for realizing hair trimming function, its right side is fixedly connected with fixed knife support 4, and fixed knife support 4 provides stable support and positioning base for blade head 3, ensure that blade head 3 does not appear to sway or deviate during working process, guarantee the precision of trimming.

[0024] With reference to Figures 2 to 4 The right side inside fixed knife support 4 is provided with shaft 5, and shaft 5 is as the rotation axis of blade head adjusting lever 6, so that blade head adjusting lever 6 can rotate flexibly around it, the outside of shaft 5 is provided with blade head adjusting lever 6, and blade head adjusting lever 6 is the key control component of adjusting the working state of blade head 3, the outside of shaft 5 is connected with blade head adjusting lever 6 by adjusting lever screw 7, and adjusting lever screw 7 tightly fixes shaft 5 and blade head adjusting lever 6, guarantees the connection stability of blade head adjusting lever 6 and shaft 5 in the process of adjusting, avoids loose or separation phenomenon.The bottom end inside blade head adjusting lever 6 is connected with gear seat pressing plate 9 by fixed assembly, and fixed assembly includes two gear seat pressing plate screws 8, the outside middle end of two gear seat pressing plate screws 8 is respectively screw-connected in the left and right two sides inside of gear seat pressing plate 9, and the outside top end of two gear seat pressing plate screws 8 is respectively screw-connected in the bottom end left and right two sides inside of blade head adjusting lever 6, and this connection makes the stable connection structure between blade head adjusting lever 6 and gear seat pressing plate 9, provides solid foundation for subsequent stable operation of adjusting gear seat 10;

[0025] The bottom end of the cutter head adjusting rod 6 is internally slidably connected with an adjusting gear seat 10, which is a key component for switching different working gears of the cutter head 3. The outer rear end of the adjusting gear seat 10 is slidably connected in a hole formed in the middle end of the gear seat pressing plate 9. The hole provides accurate guidance and limiting for the sliding of the adjusting gear seat 10, ensuring the accuracy of the movement track. The inner side of the cutter head adjusting rod 6, close to the adjusting gear seat 10, is provided with a switch spring 11. One end of the switch spring 11 is fixedly connected to the rear end of the cutter head adjusting rod 6, and the other end of the switch spring 11 is fixedly connected to the front end of the adjusting gear seat 10. The switch spring 11 plays a key role in assisting the sliding of the adjusting gear seat 10. It can provide resistance when the adjusting gear seat 10 is pushed, making the movement stable, and it can also make the adjusting gear seat 10 quickly and accurately snap into the corresponding position when it reaches the target position. The front left end of the lower cover 2 is fixedly connected with a fixed block 12, which provides a stable positioning reference for the entire adjusting structure. The rear end of the gear seat pressing plate 9 is in contact with the front end of the fixed block 12. A plurality of limiting holes 13 are formed in the front side of the fixed block 12, and the outer rear end of the adjusting gear seat 10 is engaged with the inner side of the limiting hole 13.

[0026] The engagement structure of the limiting hole 13 and the adjusting gear seat 10 can accurately lock the gear state of the cutter head adjusting rod 6, thereby determining the working state of the cutter head 3 and achieving the setting of different trimming lengths and other requirements. The front left end of the lower cover 2 is provided with a guide groove 14, and the rear side of the gear seat pressing plate 9 is slidably connected in the inner side of the guide groove 14. The guide groove 14 provides accurate direction guidance for the sliding of the gear seat pressing plate 9, so that it will not deviate or shake during movement, ensuring the stability of the entire adjusting process. The front left end of the lower cover 2 is fixedly connected with a guide rail 15, one side of the fixed cutter holder 4 is connected with one side of the guide rail 15, and the outer rear end of the rotating shaft 5 is arranged in the front inner side of the guide rail 15. The guide rail 15 provides stable track support for the movement of the fixed cutter holder 4 and other components, so that these components can move smoothly along the guide rail 15 during the adjustment of the cutter head 3, further improving the stability and reliability of the entire electric clipper cutter head adjusting structure, ensuring that the gears of the cutter head 3 after adjustment can work stably and perform accurate cutting operations.

[0027] Working principle: when the cutter head needs to be adjusted, first push the adjusting gear seat 10, the switch spring 11 is compressed under force, the adjusting gear seat 10 slides in the bottom end of the cutter head adjusting rod 6, and the outer rear end of the adjusting gear seat 10 slides in the hole formed in the middle end of the gear seat pressing plate 9, so as to separate from the current engagement state with the front side limiting hole 13 of the fixed block 12.

[0028] Then, according to the required trimming length and other requirements, the adjustment gear seat 10 is slid to the corresponding position, under the elastic force of the switch spring 11, the outer rear end of the adjustment gear seat 10 is clamped into the corresponding limiting hole 13 in the front side of the fixed block 12, the gear switching of the cutter head adjusting rod 6 is realized, then the fixed cutter support 4 and the cutter head 3 are adjusted to the corresponding working state, and the quick adjustment of different trimming length and other requirements is completed.

[0029] During the whole adjustment process, the rear end of the gear seat pressing plate 9 is in contact with the front end of the fixed block 12 and keeps relatively stable, the bottom end of the gear seat pressing plate 9 slides in the guide groove 14, and one side of the fixed cutter support 4 moves along one side of the guide rail 15, the outer rear end of the rotating shaft 5 moves in the front side of the guide rail 15, so that each component stably operates according to the predetermined track, the shaking and misplacement are avoided, the cutter head 3 can stably work in the adjusted gear, and the accurate shearing operation is performed.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An electric clipper head adjusting structure comprising an upper cover (1), characterized in that: The bottom end of the upper cover (1) is fixedly connected with a lower cover (2), the left side of the upper cover (1) is provided with a cutter head (3) through a cutter holder, the right side of the cutter head (3) is fixedly connected with a fixed cutter support (4), the right side inside of the fixed cutter support (4) is provided with a rotating shaft (5), the outside of the rotating shaft (5) is provided with a cutter head adjusting rod (6), the outside of the rotating shaft (5) is connected with the cutter head adjusting rod (6) through an adjusting rod screw (7), the bottom end inside of the cutter head adjusting rod (6) is connected with a gear seat pressing plate (9) through a fixing assembly, the bottom end inside of the cutter head adjusting rod (6) is slidably connected with an adjusting gear seat (10), the inside of the cutter head adjusting rod (6) is provided with a switch spring (11) near one side of the adjusting gear seat (10), the front side left end of the lower cover (2) is fixedly connected with a fixed block (12), a plurality of limiting holes (13) are formed in the front side of the fixed block (12), and a guide groove (14) is formed in the front side left end of the lower cover (2).

2. The electric clipper head adjusting structure according to claim 1, characterized in that: The fixing assembly comprises two gear seat pressing plate screws (8), the outside middle ends of the two gear seat pressing plate screws (8) are respectively threadedly connected with the inside of the left and right sides of the gear seat pressing plate (9), and the outside top ends of the two gear seat pressing plate screws (8) are respectively threadedly connected with the inside of the left and right sides of the bottom end of the cutter head adjusting rod (6).

3. The electric clipper head adjusting structure according to claim 1, characterized in that: The front side left end of the lower cover (2) is fixedly connected with a guide rail (15), one side of the fixed cutter support (4) is connected with one side of the guide rail (15), and the outside rear end of the rotating shaft (5) is arranged in the front side inside of the guide rail (15).

4. The electric clipper head adjusting structure according to claim 1, characterized in that: The outside rear end of the adjusting gear seat (10) is slidably connected in the opening hole formed in the middle end inside of the gear seat pressing plate (9), and the outside rear end of the adjusting gear seat (10) is clamped with the inside of the limiting hole (13).

5. The electric clipper head adjusting structure according to claim 1, characterized in that: One end of the switch spring (11) is fixedly connected with the rear end of the cutter head adjusting rod (6), and the other end of the switch spring (11) is fixedly connected with the front end of the adjusting gear seat (10).

6. The electric clipper head adjusting structure according to claim 1, characterized in that: The rear side outside of the gear seat pressing plate (9) is slidably connected with the inside of the guide groove (14), and the rear end of the gear seat pressing plate (9) is in contact with the front end of the fixed block (12).

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