Detachable hair clipper tool bit

Abstract

The utility model discloses a detachable hair clipper cutter head which comprises a cutter shell, a cutter head assembly is installed on the head portion of the cutter shell, the cutter head assembly comprises a movable blade and a static blade which are mutually attached and connected, the two sides of the static blade are connected to the top of the cutter shell in a sliding mode, and the cutter head assembly and the cutter shell are movably assembled through a shifting piece. A sliding groove base is installed at the joint of the static blades, a sliding block is arranged in the sliding groove base in a penetrating mode, and protruding walls are arranged on the inner walls of the two sides of the corresponding position of the cutter shell. The connecting positions are arranged in the middle of the movable blade and the middle of the static blade, the two sides of the movable blade are connected with the inner side wall of the cutter shell in a clamped mode, three-side stable limiting is achieved, and during disassembly and use, the sliding block can be rapidly driven to be separated from the protruding block only by slightly pulling the clamping column downwards to be separated from the top of the cutter shell and rotating the clamping column to drive the two L-shaped pull blocks to move oppositely. And during mounting, the static blade slides into the blade shell by slightly rotating the clamping column, and the static blade continues to move to a preset position, so that the assembly can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of hair clipper accessories, in particular to a detachable hair clipper blade. Background Art

[0002] Haircuts require hair clippers, which are common haircut supplies. The blade of the hair clipper is an extremely important part of the hair clippers. However, the existing blade structure of the hair clipper presses the blade into the blade head through a torsion spring when in use, and the entire blade head assembly is clamped to the blade housing head. This causes the blade head to easily slip and become stuck and not tightened, and it is very inconvenient to push and pull it out when disassembling it. The hand is also easily damaged by the blade head assembly after vibration.

[0003] This case was created to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a detachable hair clipper head, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a detachable hair clipper blade, including a blade housing, a blade head assembly is installed at the head of the blade housing, the blade head assembly includes a movable blade and a static blade that are fitted and connected to each other, wherein the static blade is connected to the top of the blade housing on both sides, and the blade head assembly and the blade housing are movable assembled by a toggle piece, a slide groove seat is installed at the connection of the static blade, a sliding block is penetrated through the slide groove seat, and convex walls are provided on the inner walls of the blade housing at the corresponding side, and when the sliding block moves to a preset position, it is clamped and limited with the inner wall of the blade housing, and the middle position of the static blade is provided with a connection position with the top of the blade housing to achieve three-side stable limiting, wherein the toggle piece is penetrated to the outside of the static blade to link the inner sliding block to detach from the blade housing for disassembly.

[0008] Preferably, a limiting seat head is installed on the inner side of the movable blade, and the limiting seat head includes two spaced limiting blocks 1 and 2, and movable blocks are staggeredly connected to the outer sides of the limiting blocks 1 and 2 respectively, and the slide groove seat serves as the moving track of the limiting movable block, so that the movable blade can reciprocate horizontally.

[0009] Preferably, the inner end of the sliding block is connected to a connecting rod, and a stopper is provided on the inner side of the slide slot seat, a through hole matching the size of the connecting rod is opened on the stopper, a spring is sleeved on the connecting rod, and both ends of the spring are tightened between the stopper and the inner wall of the slide slot seat.

[0010] Preferably, a hole groove is coaxially opened at the wall surface where the static blade and the top of the blade housing are in contact, a through groove is opened at the movable blade and the static blade below the sliding block, the toggle member includes a connecting column inserted in the hole groove, an L-shaped pull block is connected below the sliding block, and the lower end of the L-shaped pull block extends to the lower side of the static blade.

[0011] Preferably, the inner ends of the L-shaped pull blocks facing each other are connected with steel wires, and the other ends of the steel wires are connected to the clamping columns on the corresponding sides, and the clamping columns are rotated so that the two L-shaped pull blocks can move toward each other along the through slots.

[0012] (III) Beneficial effects

[0013] After adopting the above technical scheme, the utility model has the following advantages compared with the prior art: the utility model is a detachable hair clipper blade head, which adopts a connection position set in the middle position of the dynamic blade and the static blade, and the two sides of the dynamic blade are clamped with the inner wall of the blade housing to achieve three-side stable limiting. When disassembling for use, it is only necessary to slightly pull down the clamping column to separate from the top of the blade housing, and rotate the clamping column to drive the two L-shaped pull blocks to move toward each other, so as to quickly drive the sliding block to separate from the protrusion, and then the entire blade assembly can be pulled out and disassembled. During installation, slightly rotate the clamping column to make the static blade slide into the blade housing, and continue to move to the preset position to complete the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly of the cutter head assembly of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram of the local structure at center A;

[0017] Figure 4 It is a schematic diagram of the lower side of the utility model;

[0018] Figure 5 For this utility model Figure 4 A magnified schematic diagram of the local structure at B in the middle;

[0019] Figure 6 This is a schematic diagram of the disassembled lower side of the cutter head assembly of the utility model.

[0020] In the figure: 1, blade housing; 2, moving blade; 3, stationary blade; 4, limit block 1; 5, limit block 2; 6, moving block; 7, slide seat; 8, sliding block; 9, convex wall; 10, connecting rod; 11, stop block; 12, spring; 13, connecting column; 14, through groove; 15, L-shaped pull block; 16, wire rope. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below through the drawings and embodiments.

[0022] like Figure 1-5 As shown: a detachable hair clipper blade head includes a blade housing 1, a blade head assembly is installed at the head of the blade housing 1, and the blade head assembly and the blade housing 1 are movably installed by a toggle member connected between the blade head assembly and the blade housing 1.

[0023] The cutter head assembly includes a moving blade 2 and a stationary blade 3 that fit together (a long groove is provided on the moving blade 2, and a threaded hole is provided at the corresponding position of the moving blade 2. The moving blade 2 is limited to the surface of the stationary blade 3 by bolts and can move relatively). A limited seat head is installed on the inner side of the moving blade 2. The moving blade 2 is connected to the eccentric coupling by a built-in motor. The output end of the motor is connected to the eccentric coupling. After the cutter head assembly is assembled, the eccentric coupling can be placed in the limited cutter head (this part is not shown in the attached drawings and belongs to the conventional design structure) to drive the moving blade 2 to move at high speed, so that the moving blade 2 and the stationary blade 3 can achieve scissor-like cutting. The two sides of the stationary blade 3 are connected to the blade housing 1 (long grooves can be provided on both sides of the inner wall of the blade housing 1 for the stationary blade 3 to move the blade 2 to the preset position of the blade housing 1)

[0024] The limit seat head includes two spaced limit blocks 1 4 and limit block 2 5, a moving block 6 staggeredly connected to the outside of limit blocks 1 4 and limit blocks 2 5, and a slide slot seat 7 with a track of the limit moving block 6 is installed at the connection of the static blade 3, so that the movable blade 2 can move back and forth horizontally.

[0025] A sliding block 8 penetrating into the slide seat 7 is provided at the far side of the moving block 6 in the axial moving direction, and convex walls 9 are provided on the inner walls of the corresponding two sides of the knife housing 1. When disassembling, the sliding block 8 is smoothly disassembled along the convex walls 9. A connecting rod 10 is connected to the inner end of the sliding block 8, and a stopper 11 is provided on the inner side of the slide seat 7. A through hole matching the size of the connecting rod 10 is provided on the stopper 11. A spring 12 is sleeved on the connecting rod 10. The two ends of the spring 12 are tightly contracted between the stopper 11 and the inner wall of the slide seat 7, so that the sliding block 8 has a telescopic property relative to the slide seat 7.

[0026] The application of the toggle member is that the blade assembly and the blade housing 1 can be easily disassembled and assembled relative to the outside. Specifically, a plug hole can be set on the convex wall 9, and the distal end of the sliding block 8 is connected to the plug post, so that the static blade 3 can be inserted and limited after being assembled and moved to the preset position. The two sliding blocks 8 have a misaligned displacement, so that the blade assembly will not deflect / rotate after assembly. Secondly, a connection position with the top of the blade housing 1 is set in the middle position of the static blade 3 to achieve stable limitation on three sides.

[0027] As attached Figure 2 , 5As shown in 6, a hole slot is coaxially opened at the wall surface where the static blade 3 and the top of the blade housing 1 are in contact, and the toggle member includes a connecting clamping column 13 inserted in the hole slot (the height of the connecting clamping column 13 embedded in the hole slot is as small as possible), and a through slot 14 is opened below the sliding block 8 of the moving blade 2 and the static blade 3, and an L-shaped pull block 15 is connected below the sliding block 8. The inner ends of the L-shaped pull block 15 facing each other are respectively connected to steel wire ropes 16, and the other ends of the steel wire ropes 16 are respectively connected to the clamping columns on the corresponding sides. In the assembled state, the steel wire rope is in a taut state.

[0028] When disassembling for use, it is only necessary to slightly pull down the card column to disengage from the top of the blade housing 1, and rotate the card column to drive the two L-shaped pull blocks 15 to move toward each other, so as to quickly drive the sliding block 8 to disengage from the protrusion (the plug-in column at the far end of the sliding block 8 is disengaged), and then the entire blade assembly can be pulled out for disassembly. During installation, slightly rotate the card column to allow the static blade 3 to slide into the blade housing 1, and continue to move it to the preset position to complete the assembly.

[0029] The above-mentioned embodiments are for inspiration. Through the above-mentioned description, relevant staff can make various changes and modifications without departing from the scope of the invention. The technical scope of this new type of use is not limited to the content in the specification, and its protection scope must be determined according to the scope of the claims.

Claims

1. A detachable hair clipper blade, comprising a blade housing, a blade assembly mounted on the head of the blade housing, the blade assembly comprising a moving blade and a stationary blade that fit and engage with each other, wherein both sides of the stationary blade are connected to the top of the blade housing, characterized in that: The cutter head assembly and the blade housing are movable assembled by a toggle piece, a slide groove seat is installed at the connection of the static blade, a sliding block is penetrated in the slide groove seat, and convex walls are provided on the inner walls on both sides of the corresponding part of the blade housing. When the sliding block moves to a preset position, it is clamped and limited with the inner wall of the blade housing, and a connection position with the top of the blade housing is provided at the middle position of the static blade to achieve stable limiting on three sides, wherein the toggle piece is passed through the outer side of the static blade to link the inner sliding block to detach from the blade housing for disassembly.

2. A detachable hair clipper head according to claim 1, characterized in that: A limit seat head is installed on the inner side of the movable blade, and the limit seat head includes two spaced limit blocks 1 and 2. The outer sides of the limit blocks 1 and 2 are staggeredly connected with moving blocks, and the slide slot seat serves as a moving track of the limit moving block, so that the movable blade can reciprocate horizontally.

3. The detachable hair clipper head according to claim 1, characterized in that: The inner end of the sliding block is connected with a connecting rod, and a stopper is provided on the inner side of the slide slot seat. A through hole matching the size of the connecting rod is opened on the stopper, and a spring is sleeved on the connecting rod. Both ends of the spring are tightened between the stopper and the inner wall of the slide slot seat.

4. A detachable hair clipper head according to claim 3, characterized in that: A hole groove is coaxially opened at the wall surface where the static blade and the top of the blade housing are in contact, and a through groove is opened at the movable blade and the static blade below the sliding block. The toggle member includes a connecting column inserted in the hole groove, and an L-shaped pull block is connected below the sliding block, and the lower end of the L-shaped pull block extends to the lower side of the static blade.

5. A detachable hair clipper head according to claim 4, characterized in that: The inner ends of the L-shaped pull blocks facing each other are connected with steel wires respectively, and the other ends of the steel wires are connected to the clamping columns on the corresponding sides respectively. The clamping columns are rotated so that the two L-shaped pull blocks can move toward each other along the through slots.

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