CN216229515U - Novel reciprocating type tool bit - Google Patents
Novel reciprocating type tool bit Download PDFInfo
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- CN216229515U CN216229515U CN202122452853.7U CN202122452853U CN216229515U CN 216229515 U CN216229515 U CN 216229515U CN 202122452853 U CN202122452853 U CN 202122452853U CN 216229515 U CN216229515 U CN 216229515U
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- fixed
- knife
- cutter
- cutter holder
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Abstract
The utility model discloses a novel reciprocating type tool bit which comprises a fixed cutter, wherein a movable cutter is arranged below the fixed cutter, a fixed cutter holder is arranged above the fixed cutter, a movable cutter holder is arranged below the movable cutter, the fixed cutter holder is clamped on the fixed cutter, the movable cutter holder is clamped on the fixed cutter, a movable cutter holder is arranged on the inner side of the movable cutter holder, a shaving movable cutter is arranged at the top of the movable cutter holder, a shaving net piece is arranged at the top of the fixed cutter holder, a first spring for supporting the shaving movable cutter is arranged at the top of the movable cutter holder, a second spring for supporting the movable cutter holder is arranged at the bottom of the movable cutter holder, a transmission connecting part is arranged at the bottom of the movable cutter holder, and a movable cutter holder opening is arranged at the middle side of the movable cutter holder. The fixed knife contacts the skin on the upper surface, the movable knife moves on the lower surface, the skin-friendly effect is good, the skin cannot be scratched, the customer experience effect is good, the movement stroke is shortened, the number of transmission parts is reduced, the noise is low, the vibration effect is low, and the use is safe and comfortable.
Description
Technical Field
The utility model relates to the technical field of shavers, in particular to a novel reciprocating type cutter head.
Background
The existing reciprocating type tool bit shears the moving knife on the fixed knife, and when shearing, the moving knife directly contacts with skin to move on the fixed knife, so that the skin is not good in close feeling, the skin is easy to scratch, the experience feeling of customers is seriously influenced, meanwhile, the moving stroke is long, the noise is large, the vibration feeling is strong, and the structure of the moving knife holder is limited by the opening length and the width of a motion matching part, so that the transmission mode is that the eccentric wheel drives the swing rod firstly, then the swing rod drives the moving knife to move, and the noise is large, and the vibration feeling is strong. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a novel reciprocating type cutter head which is comfortable to use and low in noise.
The utility model is realized by the following technical scheme:
a novel reciprocating type tool bit comprises a fixed knife, a movable knife is arranged below the fixed knife, a fixed knife rest is arranged above the fixed knife, a movable knife rest is arranged below the movable knife, the fixed knife rest is clamped and connected with the fixed knife, the movable knife rest is clamped and connected with the fixed knife, the inner side of the movable cutter holder is provided with a movable cutter holder, the top of the movable cutter holder is provided with a shaving movable cutter, the top of the fixed cutter frame is provided with a shaving net piece, the top of the movable cutter holder is provided with a first spring which is propped against the shaving movable cutter, a second spring which is propped against the movable cutter holder is arranged at the bottom of the movable cutter holder, a first positioning column for mounting the first spring is arranged at the top of the movable cutter holder and the bottom of the shaving movable cutter, the bottom of the movable cutter holder is provided with a second positioning column for mounting the second spring, the bottom of the movable cutter holder is provided with a transmission connecting part, and the middle side of the movable cutter holder is provided with a movable cutter holder opening.
Furthermore, the left end and the right end of the fixed cutter are provided with first clamping blocks, and the bottoms of the left side and the right side of the fixed cutter frame are provided with first clamping grooves corresponding to the first clamping blocks.
Furthermore, the tops of the left side and the right side of the movable cutter frame are respectively provided with a buckle which tightly abuts against the left end and the right end of the fixed cutter.
Furthermore, the front side and the rear side of the movable cutter holder are respectively provided with a second clamping block, and the front side and the rear side of the shaver are respectively provided with a second clamping groove corresponding to the second clamping block.
Further, the shaving net is provided with an installation positioning hole, and the top of the fixed cutter frame is provided with an installation positioning block corresponding to the installation positioning hole.
Further, the movable knife rest is provided with a positioning hole for mounting the lower end of the second spring.
Further, the movable knife is provided with a first through hole for the transmission connecting part to be sleeved with, and the bottom of the transmission connecting part is provided with a clamping block for abutting against the bottom of the movable knife.
Further, the movable knife is provided with a second through hole for the second positioning column to penetrate through.
Further, the fixed knife is provided with a first strip-shaped through hole for the first positioning column to pass through, and the fixed knife is provided with a second strip-shaped through hole for the transmission connecting part to pass through.
Further, the movable knife is a carbon steel knife or a stainless steel or ceramic knife.
Compared with the prior art, the movable knife is arranged below the fixed knife, the fixed knife rest is arranged above the fixed knife, the movable knife rest is arranged below the movable knife, the fixed knife rest is connected with the fixed knife in a clamping manner, the movable knife rest is arranged on the inner side of the movable knife rest, the shaving movable knife is arranged on the top of the movable knife rest, the shaving net piece is arranged on the top of the fixed knife rest, the first spring for resisting the shaving movable knife is arranged on the top of the movable knife rest, the second spring for resisting the movable knife rest is arranged on the bottom of the movable knife rest, the movable knife rest opening is arranged on the middle side of the movable knife rest, so that the fixed knife contacts with the skin when the knife rest is sheared, the movable knife moves below, the skin-friendly feeling is good, the skin cannot be scratched, the experience feeling of customers is improved, the shaving movable knife and the movable knife can be lengthened, the movement stroke is shortened, the noise and the vibration feeling are reduced, meanwhile, the width and the length of the opening of the movable knife rest can be reduced, so that the eccentric wheel can move inside the opening of the movable knife rest, the transmission mode is changed into that the eccentric wheel drives the moving knife to move, thereby reducing transmission parts, reducing noise and vibration, and being safe and comfortable to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the novel reciprocating cutter head of the present invention;
FIG. 2 is an exploded view of the novel reciprocating cutter head of the present invention;
figure 3 is a longitudinal cross-sectional schematic view of the novel reciprocating cutter head of the present invention.
In the figure: 1-fixing a cutter; 2-moving the knife; 3-fixing a tool rest; 4-moving the tool post; 5-moving the cutter seat; 6, shaving the movable blade; 7-shaving mesh; 8-a first spring; 9-a second spring; 10-a first positioning column; 11-a second positioning column; 12-a drive connection; 13-opening the movable cutter seat; 14-a first fixture block; 15-a first card slot; 16-buckling; 17-a second cartridge; 18-a second card slot; 19-installing a positioning hole; 20-installing a positioning block; 21-positioning holes; 22-a first via; 23-a clamping block; 24-a second via; 25-a first elongated through hole; 26-second elongated through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the novel reciprocating type cutter head of the present invention comprises a fixed cutter 1, a movable cutter 2 is arranged below the fixed cutter 1, a fixed cutter holder 3 is arranged above the fixed cutter 1, a movable cutter holder 4 is arranged below the movable cutter 2, the fixed cutter holder 3 is connected with the fixed cutter 1 in a clamping manner, the movable cutter holder 4 is connected with the fixed cutter 1 in a clamping manner, a movable cutter holder 5 is arranged inside the movable cutter holder 4, a shaving movable cutter 6 is arranged on the top of the movable cutter holder 5, a shaving net sheet 7 is arranged on the top of the fixed cutter holder 3, a first spring 8 for supporting the shaving movable cutter 6 is arranged on the top of the movable cutter holder 5, a second spring 9 for supporting the movable cutter holder 4 is arranged on the bottom of the movable cutter holder 5, first positioning columns 10 for mounting the first spring 8 are arranged on the top of the movable cutter holder 5 and the bottom of the shaving movable cutter 6, a second positioning column 11 for mounting the second spring 9 is arranged on the bottom of the movable cutter holder 5, and a transmission connecting part 12 is arranged on the bottom of the movable cutter holder 5, the middle side of the movable cutter seat 5 is provided with a movable cutter seat opening 13. The movable knife 2 is arranged below the fixed knife 1, the fixed knife rest 3 is arranged above the fixed knife 1, the movable knife rest 4 is arranged below the movable knife 2, the fixed knife rest 3 is connected with the fixed knife 1 in a clamping manner, the movable knife rest 4 is connected with the fixed knife 1 in a clamping manner, the movable knife rest 5 is arranged on the inner side of the movable knife rest 4, the shaving movable knife 6 is arranged on the top of the movable knife rest 5, the shaving net piece 7 is arranged on the top of the fixed knife rest 3, the first spring 8 for supporting the shaving movable knife 6 is arranged on the top of the movable knife rest 5, the second spring 9 for supporting the movable knife rest 4 is arranged on the bottom of the movable knife rest 5, and the movable knife rest opening 13 is arranged on the middle side of the movable knife rest 5, so that when the knife is in cutting, the fixed knife 1 contacts with the skin on the upper surface, the movable knife 2 moves on the lower surface, the skin-friendly feeling is good, the skin cannot be scratched, the experience feeling of the skin is improved, the shaving movable knife 6 and the movable knife 2 can be lengthened, the movement stroke is shortened, the noise and the vibration feeling are reduced, and the width of the movable knife rest opening 13 can be reduced at the same time, the length is lengthened, so that the eccentric wheel can move in the opening 13 of the movable cutter seat, the transmission mode is changed into the mode that the eccentric wheel drives the movable cutter 2 to move, transmission parts are reduced, noise and vibration are reduced, and the use is safe and comfortable.
The top of the left side and the right side of the movable knife rest 4 are respectively provided with a buckle 16 which is tightly propped against the left end and the right end of the fixed knife 1, so that the fixed knife 1 can be quickly installed and fixed.
The front side and the rear side of the movable cutter holder 5 are both provided with second clamping blocks 17, and the front side and the rear side of the shaving movable cutter 6 are both provided with second clamping grooves 18 corresponding to the second clamping blocks 17, so that the quick installation and fixation of the shaving movable cutter 6 are facilitated.
The shaving net piece 6 is provided with an installation positioning hole 19, and the top of the fixed cutter frame 3 is provided with an installation positioning block 20 corresponding to the installation positioning hole 19, so that the shaving net piece 6 is positioned and installed conveniently.
The movable knife rest 4 is provided with a positioning hole 21 for mounting the lower end of the second spring 9, so that the positioning of the lower end of the second spring 9 is facilitated, and the resetting capability of the second spring 9 is ensured.
The moving blade 2 is provided with a first through hole 22 for the transmission connecting part 12 to be sleeved through, and the bottom of the transmission connecting part 12 is provided with a clamping block 23 for supporting the bottom of the moving blade 2, so that the stable installation of the moving blade seat 5 is facilitated.
The movable knife 2 is provided with a second through hole 24 for the second positioning column 11 to penetrate through, which is beneficial to positioning and mounting of the movable knife holder 5.
The fixed knife 1 is provided with a first strip-shaped through hole 25 for the first positioning column 10 to pass through, and the fixed knife 2 is provided with a second strip-shaped through hole 26 for the transmission connecting part 12 to pass through, so that the reciprocating motion of the movable knife holder 5 is smooth.
In specific implementation, the moving blade 2 is a carbon steel blade or a stainless steel or ceramic blade, and the moving blade 2 can also be made of other rigid materials.
The second spring 9 can be replaced by a spring plate which is propped against the movable knife rest 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A novel reciprocating type tool bit is characterized in that: comprises a fixed knife, a movable knife is arranged below the fixed knife, a fixed knife rest is arranged above the fixed knife, a movable knife rest is arranged below the movable knife, the fixed cutter frame is clamped on the fixed cutter, the movable cutter holder is arranged on the inner side of the movable cutter frame, the top of the movable cutter holder is provided with a shaving movable cutter, the top of the fixed cutter holder is provided with a shaving net piece, a first spring which is propped against the shaving movable knife is arranged at the top of the movable knife holder, a second spring which is propped against the movable knife rest is arranged at the bottom of the movable knife holder, the top of the movable cutter holder and the bottom of the shaving movable cutter are both provided with a first positioning column for mounting the first spring, the bottom of the movable cutter holder is provided with a second positioning column for mounting the second spring, the bottom of the movable cutter holder is provided with a transmission connecting part, and the middle side of the movable cutter holder is provided with a movable cutter holder opening.
2. The novel reciprocating cutter head of claim 1, wherein: the left end and the right end of the fixed cutter are provided with first clamping blocks, and the bottoms of the left side and the right side of the fixed cutter frame are provided with first clamping grooves corresponding to the first clamping blocks.
3. The novel reciprocating cutter head of claim 1, wherein: the top of the left side and the top of the right side of the movable cutter frame are respectively provided with a buckle which tightly abuts against the left end and the right end of the fixed cutter.
4. The novel reciprocating cutter head of claim 1, wherein: and the front side and the rear side of the movable cutter holder are respectively provided with a second clamping block, and the front side and the rear side of the shaving movable cutter are respectively provided with a second clamping groove corresponding to the second clamping block.
5. The novel reciprocating cutter head of claim 1, wherein: the shaving net piece is provided with an installation positioning hole, and the top of the fixed cutter frame is provided with an installation positioning block corresponding to the installation positioning hole.
6. The novel reciprocating cutter head of claim 1, wherein: the movable knife rest is provided with a positioning hole for mounting the lower end of the second spring.
7. The novel reciprocating cutter head of claim 1, wherein: the movable knife is provided with a first through hole for the transmission connecting part to be sleeved with, and the bottom of the transmission connecting part is provided with a clamping block which is propped against the bottom of the movable knife.
8. The novel reciprocating cutter head of claim 1, wherein: the movable knife is provided with a second through hole for the second positioning column to penetrate through.
9. The novel reciprocating cutter head of claim 1, wherein: the fixed knife is provided with a first strip-shaped through hole for the first positioning column to pass through, and the fixed knife is provided with a second strip-shaped through hole for the transmission connecting part to pass through.
10. The novel reciprocating cutter head of claim 1, wherein: the movable knife is a carbon steel knife or a stainless steel or ceramic knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452853.7U CN216229515U (en) | 2021-10-12 | 2021-10-12 | Novel reciprocating type tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452853.7U CN216229515U (en) | 2021-10-12 | 2021-10-12 | Novel reciprocating type tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216229515U true CN216229515U (en) | 2022-04-08 |
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ID=80989628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122452853.7U Active CN216229515U (en) | 2021-10-12 | 2021-10-12 | Novel reciprocating type tool bit |
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| Country | Link |
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| CN (1) | CN216229515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533969A (en) * | 2022-09-29 | 2022-12-30 | 深圳市阿可美电器有限公司 | Novel shaver tool bit |
-
2021
- 2021-10-12 CN CN202122452853.7U patent/CN216229515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533969A (en) * | 2022-09-29 | 2022-12-30 | 深圳市阿可美电器有限公司 | Novel shaver tool bit |
| WO2024065902A1 (en) * | 2022-09-29 | 2024-04-04 | 深圳市阿可美电器有限公司 | New shaver head |
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