CN202684945U - Regulation structure for torsional force of torsional spring of hair clipper - Google Patents
Regulation structure for torsional force of torsional spring of hair clipper Download PDFInfo
- Publication number
- CN202684945U CN202684945U CN 201220367284 CN201220367284U CN202684945U CN 202684945 U CN202684945 U CN 202684945U CN 201220367284 CN201220367284 CN 201220367284 CN 201220367284 U CN201220367284 U CN 201220367284U CN 202684945 U CN202684945 U CN 202684945U
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- China
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- torsion spring
- adjusting bracket
- push rod
- torsion
- shell
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Abstract
The technical scheme of the utility model provides a regulation structure for torsional force of a torsional spring of a hair clipper with the following structure. The regulation structure comprises a fixed knife component, a moving knife component, a housing and the torsional spring, wherein the fixed knife component is close to the moving knife component; and the regulation structure further comprises a regulation frame, the regulation frame is mounted on the housing through the regulation device, the regulation device is used for driving the regulation frame to move in a reciprocating manner, the torsional spring is mounted on the regulation frame, one end of the torsional spring pushes against the regulation frame, and the other end of the torsional spring pushes against the moving knife component for compressing the moving knife component and the fixed knife component.
Description
Technical field
The utility model relates to a kind of hairdressing apparatus, relates to specifically a kind of adjustment structure of hair scissors torsion spring torsion.
Background technology
Along with the progress of technology, the performance of hair scissors and structure all are greatly improved and improve.In the cutter head structure of hair scissors, need between cutting blade and the fixed blade to make both keep in use being close to by compressing structure, this compression generally all is to adopt stage clip or torsion spring to realize, the stage clip compressing structure can be good at realizing that cutting blade and fixed blade be close to, and can realize the compression degree between cutting blade and the fixed blade by adjusting bolt, but the complicated structure of this compression mode, so that the manufacturing of hair scissors, install and keep in repair all and bother very much, therefore, for avoid that too complicated mounting structure is set in cutter head, increasing hair scissors has adopted the compressing structure of torsion spring type, although this compressing structure is fairly simple, but can not adjust the compression degree between cutting blade and the fixed blade, after long-time the time, the torsion of torsion spring can change, and causes also can producing between cutting blade and the fixed blade certain loosening, will affect like this shearing sharpness of cutting blade and fixed blade, thereby affect the serviceability of hair scissors.
Summary of the invention
For solving above-mentioned technical problem, the utility model provides a kind of adjustment structure of simple in structure, the hair scissors torsion spring torsion that is conducive to improve the hair scissors serviceability.
The technical solution of the utility model is, a kind of adjustment structure with hair scissors torsion spring torsion of following structure is provided, it comprises quiet knife assembly, moving knife component, shell and torsion spring, quiet knife assembly and moving knife component are close to, and it also comprises adjusting bracket, and adjusting bracket is installed on the shell through adjusting device, adjusting device drives adjusting bracket and moves back and forth, torsion spring is installed on the adjusting bracket, and an end and the adjusting bracket of torsion spring offset, and the other end and moving knife component offset moving knife component and quiet knife assembly are compressed.
After adopting said structure, the utlity model has following advantage:
Do not need under normal circumstances the adjusting bracket control, when the torsion of torsion spring is not enough to guarantee that moving knife component and quiet knife assembly keep being close to, adjusting device can drive regulating block and move, movement by adjusting bracket can realize the adjusting to torsion spring torsion, according to actual use procedure needs, the position of regulating block is adjusted, make the torsion of torsion spring free variation, thereby make between moving knife component and the quiet knife assembly and remaining suitable compression, make hair scissors have the effect of getting a haircut preferably.
Better, described adjusting device comprises stage clip and push rod, the both sides of outer casing inner wall bottom are provided with guide pillar, compression spring sleeve is outside guide pillar, the both sides of adjusting bracket are provided with trepanning, and adjusting bracket is enclosed within on the guide pillar and compresses stage clip, and the upper end of guide pillar is provided with blocks the block that adjusting bracket breaks away from from guide pillar; Push rod is threaded with the top of shell, and the lower end of push rod reaches in the shell and is connected with adjusting bracket, and the upper end is positioned at outside the shell.In the normal situation of torsion spring torsion, do not need torsion spring is regulated, this moment, the top that is positioned at guide rod, position of regulating block was located by stage clip and block, position when this position is product export, after long-time the use, the torsion of torsion spring changes and when need regulating torsion, just rotate push rod, push rod moves down regulating block toward pressing down, it is large that the torsion of torsion spring becomes, and makes to remain between moving knife component and the quiet knife assembly and be close to, and the thread connecting mode between push rod and the shell is so that regulate very simple and convenient, guide pillar structure is conducive to regulating block and keeps stable in moving process, and stage clip is so that have better adjusting function to the regulation and control of regulating block.
Better, adjusting bracket is provided with for the groove of putting the torsion spring main body, and the centre position of adjusting bracket is provided with pit, and the lower end of push rod is against in the pit, and the front side of adjusting bracket also is provided be used to the indent that fastens the torsion spring arm.This structure is conducive to improve the stability that cooperates between regulating block and torsion spring, the push rod, and the installation of torsion spring is more stable, cooperates registration between push rod and the regulating block.
Better, described shell comprises loam cake and lower cover, cover under guide pillar is positioned at, on cover and be provided with screwed hole, push rod is screw rod, push rod and on the screwed hole that covers screw.Shell is comprised of two parts, is convenient to like this assembling, covers on the mandril position, and the upper end of push rod reaches loam cake and both had been convenient in use the torsion of torsion spring be regulated and control so outward, can not impact hairdresser or barber again.
Better, the upper end of push rod also is provided with knob.Be convenient to like this push rod is operated.
Description of drawings:
Fig. 1 is the package assembly schematic diagram of the adjustment structure application state of the utility model hair scissors torsion spring torsion;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation of the adjustment structure of the utility model hair scissors torsion spring torsion;
Fig. 4 is the explosive view of Fig. 3;
Fig. 5 is the structural representation of loam cake upper screwed hole in the adjustment structure of the utility model hair scissors torsion spring torsion;
Fig. 6 is the structural representation of adjusting bracket in the adjustment structure of the utility model hair scissors torsion spring torsion;
Fig. 7 is the structural representation of another angle of adjusting bracket in the adjustment structure of the utility model hair scissors torsion spring torsion;
The specific embodiment:
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the adjustment structure of the utility model hair scissors torsion spring torsion, it comprises quiet knife assembly 1, moving knife component 2, shell 3 and torsion spring 4, quiet knife assembly 1 is close to moving knife component 2.
The adjustment structure of the utility model hair scissors torsion spring torsion also comprises adjusting bracket 5, adjusting bracket 5 is installed on the shell 3 through adjusting device, driving adjusting bracket 5 by adjusting device moves back and forth, torsion spring 4 is installed on the adjusting bracket 5, one end and the adjusting bracket 5 of torsion spring 4 offset, and the other end and moving knife component 2 offset moving knife component 2 and quiet knife assembly 1 are compressed.Wherein, torsion spring 4 is the torsion spring structure, can provide enough thrusts like this, also be conducive to keep providing balanced pressure to moving knife component 2, in the torsion spring structure, the torsion spring arm of both sides is pressed on the moving knife component, and torsion spring arm and the adjusting bracket 5 of interlude offset, and the utility model passes through the variation realization of adjusting bracket 5 positions to the regulation and control of torsion spring 4 torsion.
For achieving the above object, adjusting device in the utility model comprises two stage clips 6 and a push rod 7, the both sides of shell 3 inwall bottoms are provided with guide pillar 8, stage clip 6 is enclosed within respectively outside the guide pillar 8, be provided with trepanning 5.4 in the both sides of adjusting bracket 5, the both sides of adjusting bracket 5 are enclosed within on the guide pillar 8 and compress stage clip 6, be provided with block 9 in the upper end of guide pillar 8, block 9 blocks adjusting bracket 5 and plays position-limiting action, avoid adjusting bracket 5 under the thrust of stage clip 6, to break away from from guide pillar 8, and, regulating block 5 residing positions when the position of block 9 is product export, at this moment, the torsion of torsion spring 6 is larger, can satisfy the requirement with moving knife component 2 and quiet knife assembly 1 compression, can screw be set in the upper end of guide pillar 8 when actual production, block 9 is selected screw, and screw is connected with screwing of screw pushes down adjusting bracket 5; For being threaded, the lower end of push rod 7 reaches in the shell 3 and is connected with adjusting bracket 5 between the top of push rod 7 and shell 3, and the upper end is positioned at outside the shell 3.Screw push rod 7, push rod 7 can move down by ejection adjusting bracket 5, the torsion of torsion spring 4 is increased, and oppositely screw push rod 7, and adjusting bracket 5 resets under the effect of stage clip, and the torsion of torsion spring 4 reduces.For ease of the operation of screwing to push rod 7, the upper end of push rod 7 also is provided with knob 7.1.
Referring to Fig. 6, Fig. 7, for improving the installation stability of torsion spring 4, adjusting bracket 5 is provided with for the groove 5.1 of putting torsion spring 4 main bodys, in view of torsion spring 4 is the torsion spring structure, can also in the middle of two torsion spring main bodys, penetrate a stable axis, improve the intensity of torsion spring 4 self, be provided with pit 5.2 in the centre position of adjusting bracket 5, the lower end of push rod 7 is against in the pit 5.2, the direction that is conducive to keep push rod 7 to be applied to the thrust on the adjusting bracket 5 keeps stable, the movement of adjusting bracket 5 is also just stable, the front side of adjusting bracket 5 also is provided be used to the indent 5.3 that fastens torsion spring 4 interlude torsion spring arms, so also be conducive to guarantee the stable of torsion spring 4, preventing that in use the torsion spring arm of interlude comes off or is moved from adjusting bracket 5 affects the normal use of hair scissors.
With reference to manufacturing experience technology in the past, the utility model housing 3 mainly is comprised of loam cake 3.1 and lower cover 3.2 two parts, guide pillar 8 is positioned on the lower cover 3.2, is provided with screwed hole 3.3 at loam cake 3.1, and push rod 7 is screw rod, screwed hole 3.3 on push rod 7 and the loam cake 3.1 screws, referring to Fig. 5, this screwed hole 3.3 can realize by the mode of fixing a nut at loam cake 3.1 inwalls, at the inwall of loam cake 3.1 a nut locating hole is set, nut is placed wherein afterwards riveted joint fix, make also fairly simple.
Claims (5)
1. the adjustment structure of a hair scissors torsion spring torsion, it comprises quiet knife assembly (1), moving knife component (2), shell (3) and torsion spring (4), quiet knife assembly (1) is close to moving knife component (2), it is characterized in that: it also comprises adjusting bracket (5), adjusting bracket (5) is installed on the shell (3) through adjusting device, adjusting device drives adjusting bracket (5) and moves back and forth, torsion spring (4) is installed on the adjusting bracket (5), one end of torsion spring (4) and adjusting bracket (5) offset, and the other end and moving knife component (2) offset moving knife component (2) and quiet knife assembly (1) are compressed.
2. the adjustment structure of hair scissors torsion spring torsion according to claim 1, it is characterized in that: described adjusting device comprises stage clip (6) and push rod (7), the both sides of shell (3) inwall bottom are provided with guide pillar (8), stage clip (6) is enclosed within outside the guide pillar (8), the both sides of adjusting bracket (5) are provided with trepanning (5.4), adjusting bracket (5) is enclosed within the upper and compression stage clip (6) of guide pillar (8), and the upper end of guide pillar (8) is provided with blocks the block (9) that adjusting bracket (5) breaks away from from guide pillar (8); Push rod (7) is threaded with the top of shell (3), and the lower end of push rod (7) reaches in the shell (3) and is connected with adjusting bracket (5), and the upper end is positioned at outside the shell (3).
3. the adjustment structure of hair scissors torsion spring torsion according to claim 2, it is characterized in that: adjusting bracket (5) is provided with for the groove (5.1) of putting torsion spring (4) main body, the centre position of adjusting bracket (5) is provided with pit (5.2), the lower end of push rod (7) is against in the pit (5.2), and the front side of adjusting bracket (5) also is provided be used to the indent that fastens the torsion spring arm (5.3).
4. the adjustment structure of hair scissors torsion spring torsion according to claim 2, it is characterized in that: described shell (3) comprises loam cake (3.1) and lower cover (3.2), guide pillar (8) is positioned on the lower cover (3.2), loam cake (3.1) is provided with screwed hole (3.3), push rod (7) is screw rod, and the screwed hole on push rod (7) and the loam cake (3.1) screws.
5. the adjustment structure of hair scissors torsion spring torsion according to claim 4, it is characterized in that: the upper end of push rod (7) also is provided with knob (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367284 CN202684945U (en) | 2012-05-09 | 2012-07-27 | Regulation structure for torsional force of torsional spring of hair clipper |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220205447 | 2012-05-09 | ||
| CN201220205447.9 | 2012-05-09 | ||
| CN 201220367284 CN202684945U (en) | 2012-05-09 | 2012-07-27 | Regulation structure for torsional force of torsional spring of hair clipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684945U true CN202684945U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367284 Withdrawn - After Issue CN202684945U (en) | 2012-05-09 | 2012-07-27 | Regulation structure for torsional force of torsional spring of hair clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765099A (en) * | 2012-05-09 | 2012-11-07 | 宁波真和电器股份有限公司 | Adjusting structure for torsion force of torsion spring of hair scissors |
-
2012
- 2012-07-27 CN CN 201220367284 patent/CN202684945U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765099A (en) * | 2012-05-09 | 2012-11-07 | 宁波真和电器股份有限公司 | Adjusting structure for torsion force of torsion spring of hair scissors |
| CN102765099B (en) * | 2012-05-09 | 2014-11-05 | 宁波真和电器股份有限公司 | Adjusting structure for torsion force of torsion spring of hair scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |