CN2593978Y - Inserting bar fixing structure of light hand tools - Google Patents
Inserting bar fixing structure of light hand tools Download PDFInfo
- Publication number
- CN2593978Y CN2593978Y CN 02289186 CN02289186U CN2593978Y CN 2593978 Y CN2593978 Y CN 2593978Y CN 02289186 CN02289186 CN 02289186 CN 02289186 U CN02289186 U CN 02289186U CN 2593978 Y CN2593978 Y CN 2593978Y
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- China
- Prior art keywords
- inserted link
- clamping
- fixed structure
- holder
- inserting bar
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Abstract
The utility model relates to an inserting bar fixing structure of light hand tools, particularly an inserting bar fixing structure of light hand tools, inserting bars of which often need replacing. The inserting bar fixing structure comprises a grab handle and an inserting bar, wherein, the front end of the grab handle is provided with a clamping slot, the interior of the clamping slot is provided with a clamping component, both sides of the front end of the clamping component are provided with notches, two opposite clamping sheets are formed, the front end of each clamping sheet has a moderate flexure structure, and inward opposite protrusions are formed. When inserted, an inserting bar can be fixed by clamping and squeezing functions of the protrusions. The lateral of the end of the inserting bar is provided with a convex plate which can slide into the notches, and the phenomenon of inserting bar deflection in use can be prevented. The outer side of each clamping sheet is provided with a properly convex arc portion, when the inserting bar is inserted into the clamping component and is contacted with the protrusions to make the clamping sheets outward extend, the protrusions are abutted against the inner wall of the clamping slot, the clamping sheets can be no longer extended, and elastic clamping force which is generated by the arc portions and the protrusions can be used for clamping the inserting bar and preventing the clamping sheets from shaking. The assembly and the disassembly of the inserting bar and the grab handle can be carried out rapidly and stably through the structure, and the replacement of the inserting bar can be carried out conveniently.
Description
Technical field
The utility model relates to a kind of simple and easy fixed structure of inserted link of handheld tool, being used in needs to change on the light-duty handheld tool of inserted link, as: heat carving or need such as hot melt instrument, galvanocautery instrument, beauty treatment or Eyebrow fringing tool are often frequently changed the handheld tool of inserted link according to different uses, make the displacement of inserted link more rapid and easy.
Background technology
The light-duty handheld tool of habit formula (refers at this: process heat carver tool, the galvanocautery instrument, cosmetic tool etc., during enforcement only with implement that the thing surface slightly contacts or with light pressure, mode such as gently choose and gently scrape is handled, and utilize electric energy, heat energy, modes such as high frequency reach the enforcement purpose, but not with mechanics or lever, principles such as spiral are to implementing the deposits yields effect) mostly be simple function greatly and use, do not have the structure of changing the difference in functionality inserted link, for example: in order to cooperate the outfit of various user modes, its most structure is identical and only bar portion end structure is slightly different, so the light-duty handheld tool of habit formula often is not easy to carry in use.See also shown in Figure 1A, Figure 1B, disclose among the figure a kind of in machinery utilization go up common inserted link fixed form with one radially set bolt 91 inserted link 90 pushed against be locked in the body 92; See also shown in Fig. 2 A, Fig. 2 B, disclose another kind of the utilization among the figure and go up common inserted link fixed form in machinery, with the sleeve pipe 93 of tool tapering in after the awl pawl 94 of an outer tool screw thread 941 cooperates, promotion by screw thread 941 makes awl pawl 94 and sleeve pipe 93 produce the packing effects, makes inserted link 90 be bored the clamping of pawl 94 and fixingly do not come off.And it is above-mentioned in order to the fixing mode of inserted link, though can reach good fixed effect, but need engagement tool (structure shown in Figure 1A, Figure 1B need with instrument in order to turn set bolt 91) when implementing, or handle in the comparatively complicated long mode consuming time again of operation that (structure shown in Fig. 2 A, Fig. 2 B needs revoling tube 93 multi-turns that inserted link 90 is withdrawed from, inserted link to be updated is after 90s again with sleeve pipe 93 cycles), so if the technology of aforementioned fixation inserted link is used on the light-duty handheld tool, the user must expend many quality time on the replacing inserted link.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of inserted link that is easy to change, and can save the inserted link fixed structure on the light-duty handheld tool of replacing time again.
For achieving the above object, adopt following technical proposals:
The utility model is a kind of inserted link fixed structure of light-duty handheld tool, include two parts of lever and inserted link, it is characterized in that: the lever front end is provided with a clip slot, is provided with a holder in the clip slot, and holder front end both sides have otch and form two relative intermediate plates; The inserted link front end is the molding body of various difference in functionalitys again, in the terminal directly insertion holder, and is subjected to two relative intermediate plates of holder to give cramping to fix.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, there is relative protuberance intermediate plate front end inboard, and the intermediate plate outside has the arc portion of suitable protrusion, and inserted link and described protuberance are conflicted, and arc portion and clip slot are inboard conflicts.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, the terminal sidepiece of inserted link is provided with the flange in the otch that can slip into clamper.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, two intermediate plate ends are horn-like enlarging.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, the holder base portion is provided with spring.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, two intermediate plate ends are horn-like enlarging.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, holding piece are two relative intermediate plates, and the cut-in without ball mouth is established in its both sides, its terminal reversing extends to and is double grip-pieces in the otch, wherein, inner clamp piece and inserted link are conflicted, and outer intermediate plate contacts with the clip slot inwall after then being to expand and opening.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link, the central authorities of inner clamp piece have little recess.
The inserted link fixed structure of the light-duty handheld tool of above-mentioned inserted link is extended inward and is established guide channel by inner clamp piece central authorities, is beneficial to inserted link and is directed in the holder along little recess or guide channel.
Only slightly touch when implementing with enforcement thing surface owing to light-duty handheld tool, and utilize modes such as electric energy, heat energy, high frequency to reach implementation result, therefore fixed structure does not need as resistance to compression drag structure need be arranged in the past, and the strength and the anti-drop function that only need possess suitable clamping inserted link get final product.Adopt technique scheme, can obtain following advantage:
1. the user does not need can directly tear group open to inserted link by other instrument.
2. the time compole that inserted link is torn open, the group process is spent is short.
3. inserted link is difficult for deflecting or rocking situation after being fixed in holder.
4. it is accurate, also more smooth and easy that the setting of horn-like enlarging and inner clamp piece small gap is easy to contraposition when inserted link is imported.
Description of drawings
Figure 1A: the inserted link fixed form schematic diagram that the habit formula is common.
The 1B of Figure 1B: Figure 1A～1B cutaway view.
Fig. 2 A: the inserted link fixed form schematic diagram that the habit formula is common.
Fig. 2 B: the 2B of Fig. 2 A～2B cutaway view.
Fig. 3: the schematic perspective view of the utility model fixed structure.
Fig. 4: the holder stereo appearance figure of Fig. 3 fixed structure.
5～5 cutaway views of Fig. 5: Fig. 3.
Fig. 6: the combination schematic diagram of Fig. 3 fixed structure holder and inserted link.
7～7 cutaway views of Fig. 7: Fig. 6.
Fig. 8: the schematic diagram that the enforcement of the utility model fixed structure is torn open, organized.
Fig. 9, Figure 10: the enforcement illustration of the utility model fixed structure.
Figure 11: other plants the schematic perspective view of fixed structure the utility model.
Figure 12: be the holder stereo appearance figure of Figure 11 fixed structure.
Figure 13: be 13～13 cutaway views of Figure 11.
The fixed structure Assembly Action schematic diagram of Figure 14～Figure 18: Figure 11.
Figure 19: Figure 11 inserted link and holder combination back stereo appearance figure.
Figure 20: other plants the schematic perspective view of fixed structure the utility model.
Figure 21: the holder stereo appearance figure of Figure 20 fixed structure.
Figure 22: be 22～22 cutaway views of Figure 20.
The specific embodiment
Following according to detailed description of the embodiment shown in the drawing as back:
First embodiment Figure 3 shows that the solid of the utility model fixed structure shows, disclose fixed structure 10 among the figure and include lever 1 and 2 two parts of inserted link, lever 1 front end is provided with a clip slot 11, be provided with a holder 3 (as Fig. 4) in the clip slot, inserted link 2 front ends are for forming different molding body 21 according to various different demands, and inserted link 2 terminal sidepieces then are provided with flange 22.
Please consult Fig. 4 and shown in Figure 5 simultaneously, wherein Figure 4 shows that the utility model fixed structure the holder stereo appearance figure, Figure 5 shows that (5～5) cutaway view of Fig. 3, disclose holder 3 front end both sides among Fig. 4 and have otch 31 and form two relative intermediate plates 32, intermediate plate 32 front ends have appropriate deflecting, and structure forms inwardly relative protuberance 33, arc portion 34, the end that the outside has suitable protrusion then all is horn-like enlarging 35.Secondly when inserted link 2 did not insert holder 3, arc portion 34 had a suitable spacing with the edge of enlarging 35 and the inwall of clip slot 11.
See also Fig. 6, shown in Figure 8, be the combination schematic diagram of the utility model fixed structure holder and inserted link, when inserted link 2 inserts holder 3, can borrow 33 pairs of inserted links of protuberance 2 to produce the pinching effect; Secondly, touch protuberance 33 and make two intermediate plates 32 when extending out out when inserted link 2 inserts in the holder, arc portion 34 outboard ends can be butted on clip slot 11 inboards, make intermediate plate 32 no longer towards extending out out, and utilize arc portion 34 to produce reverse elasticity folder power with the flexibly-acting of protuberance 33 with inserted link 2 clampings.Moreover, when inserted link 2 inserts holder 3, can rely on the flange 22 of sidepiece to cooperate (as shown in Figure 7) with otch 31, in use, produce deflection or unusual fluctuation phenomenon to prevent inserted link 2.
According to foregoing description, make the utility model fixed structure 10 not need enforcement by instrument, can be combined on the lever 1 to point firm fast inserted link 2 is installed for the user, as shown in Figure 8, and under suitable application of force state, can not break away from easily or deflection; Otherwise, when the user with the reverse application of force to a certain degree the time, inserted link 2 can be by directly extracting on the lever 1; Like this, allow the hyperphoric more simple of inserted link 2 with rapid, can be used in frequent needs changes on the light-duty handheld tool of inserted link, for example: process heat carver tool shown in Figure 9 or need such as galvanocautery instrument, Figure 10 cosmetic tool are often frequently changed on the handheld tool of different inserted links according to different user modes, to improve operating efficiency and to promote ease of use.
The effect of first embodiment
1. when inserting holder, inserted link can inserted link be fixed by the pinching effect of protuberance.
2. touch protuberance and make intermediate plate when extending out out in inserted link inserts holder, arc portion outboard end can be butted on the clip slot inwall, makes intermediate plate no longer towards extending out out, and utilizes the flexibly-acting of arc portion and protuberance to produce that an elasticity is pressed from both sides power again and with the inserted link clamping.
3. two intermediate plate ends are horn-like enlarging, make when inserted link imports holder more smooth and easy.
Second embodiment
Figure 11 shows that the another kind of embodiment schematic perspective view of the utility model fixed structure, disclose among the figure that fixed structure 40 includes lever 4 and 5 two parts of inserted link.Lever 4 front ends are provided with a clip slot 41, are provided with a holder 6 in the clip slot 41, and the base portion of holder 6 is provided with a spring 7, and inserted link 5 front ends are different appearance bodies 51 again, and terminal sidepiece is established has flange 52.
Please consult Figure 12 and shown in Figure 13 simultaneously, wherein Figure 12 shows that the holder stereo appearance figure of the utility model fixed structure, Figure 13 shows that 13～13 cutaway views of Figure 11, holder 6 front end both sides have card rank shape otch 61 and form two relative intermediate plates 62, card rank shape otch 61 has the first card rank 611 and the second card rank 612, and two intermediate plates, 62 ends all are horn-like enlarging 63 again.
See also Figure 14～shown in Figure 180, action schematic diagram for the utility model fixed structure, flange 52 enters along otch 61 and can be as shown in figure 14 after once promoting behind inserted link insertion holder 6, when being pushed into position shown in Figure 15, flange 52 make inserted link 5 after a turn of side, can make flange 52 go into the first card rank 611, can make flange 52 replace spring 7 after promoting once more and as shown in figure 16, the position of flange 52 has as shown in figure 17 after turn once more, and this moment, flange 52 was subjected to the answering that the effect of pushing away promptly enters in the second card rank 612 of spring 7 and as shown in figure 18.After the action of above-mentioned Figure 14～Figure 18, inserted link 5 can be fixed in rapidly in the holder 6, and the stereo appearance figure after inserted link 5 makes up with holder 6 is as shown in figure 19 arranged.
Next, when inserted link 5 had been assembled on the holder 6, after the user only need inwardly push inserted link 5 and support spring 7, the process of complying with insertion again gives reverse operating can make inserted link 5 displacements on the handheld tool more simple and rapid with inserted link 5 by taking-up in the holder 6.In addition, in the process of taking out inserted link 5, because first blocks the setting on rank 611, inserted link 5 is directly launched by the effect of pushing away of answering of spring 7 to make flange 52 only can support when deviate from the second card rank 612, to avoid injuring user or enforcement position in the middle of the process of changing inserted link 5.
The second embodiment effect
Inserted link insert holder after once promote with a turn after flange is gone in the first card rank.
Through promote once more with turn once more after, flange can be replaced spring and be incorporated into and pushed away by answering of spring in the second card rank and fix, make by this inserted link can be fast firmly dress organize on lever.
3. when being assembled on the lever, the user only needs inserted link is inwardly pushed away base pressure behind spring, gives reverse operating according to the process of inserting again, and inserted link is taken out.
4. the setting on the first card rank ties up to and prevents that inserted link is pushed away by answering of spring and acts on and directly radiate, and can injure the user or implement the position in the process of free of replacement inserted link.
The 3rd embodiment
Embodiment shown in Figure 20～22 is as aforementioned fixation structure 10, include lever 1 and 2 two parts of inserted link, lever 1 front end is provided with clip slot 11, be provided with a holder 8 in the clip slot, these holder 8 structures as shown in figure 21, holder 8 is that two relative intermediate plates 81 are formed, the structure of thought both sides formation as saturating cut-in without ball mouth 84, and its terminal reversing extends into and form double grip-pieces in pressing from both sides mouth; Wherein, inner clamp piece 82 is to be used for clipping inserted link 2, and outer intermediate plate (with intermediate plate 81) contacts with clip slot 11 inwalls after then being to expand and opening, and is to force inner clamp piece 82 that inserted link 2 clippings are tighter, as shown in figure 22.In addition, the central authorities of inner clamp piece 82 have little recess 83, this little recess 83 more can form guide channel (not disclosing) toward inner clamp piece 82 inner extensions, can be beneficial to inserted link 2 by little recess 83 and align and be directed in the holder 8, be beneficial to the position and prevent unusual fluctuation again in the central interior of holder 8 if then can import along guide channel.Otherwise after inserted link 2 broke away from holder 8, two intermediate plates 81 can shrink reduction automatically by the rigidity effect of itself, needn't worry to have elastic fatigue and produce.
The 3rd embodiment effect
1. after inserted link inserts holder, can produce the pinching effect by the inner clamp piece of double grip-pieces end inserted link is fixed.
2. after inserted link inserts in the holder double grip-pieces is held to extending out, and outer intermediate plate is resisted against the clip slot inwall and makes it no longer towards extending out out, feasible outer intermediate plate assists inner clamp piece with the cramping inserted link.
3. when the central authorities of inner clamp piece have small gap or guide channel, can make inserted link be convenient to align and import in the holder by small gap or along guide channel.
4. after inserted link takes out in by holder, double grip-pieces can be under the rigidity effect of itself and reduction does not automatically have elastic fatigue and produces.
Effect of the present utility model: the enforcement of the fixed structure by the light-duty hand-held tool of the utility model can obtain following advantages at least:
1. the user does not need can directly tear group open to inserted link by other instrument.
2. the time compole that inserted link is torn open, the group process is spent is short.
3. inserted link is difficult for deflecting or rocking situation after being fixed in holder.
4. it is accurate to be easy to contraposition when the setting of horn-like enlarging and inner clamp piece small gap imports inserted link, also more Smooth and easy.
Claims (9)
1. the inserted link fixed structure of a light-duty handheld tool includes two parts of lever and inserted link, it is characterized in that:
The lever front end is provided with a clip slot, is provided with a holder in the clip slot, and holder front end both sides have otch and form two relative intermediate plates; The inserted link front end is the molding body of various difference in functionalitys again, in the terminal directly insertion holder, and is subjected to two relative intermediate plates of holder to give cramping to fix.
2. the inserted link fixed structure of light-duty handheld tool according to claim 1, it is characterized in that: there is relative protuberance intermediate plate front end inboard, and the intermediate plate outside has the arc portion of suitable protrusion, and inserted link is conflicted with described protuberance, arc portion and the conflict of clip slot inboard.
3. inserted link fixed structure according to claim 1, it is characterized in that: the terminal sidepiece of inserted link is provided with the flange in the otch that can slip into clamper.
4. the inserted link fixed structure of light-duty handheld tool as claimed in claim 1 or 2, it is characterized in that: two intermediate plate ends are horn-like enlarging.
5. inserted link fixed structure according to claim 1, it is characterized in that: the holder base portion is provided with spring.
6. as the inserted link fixed structure of light-duty handheld tool as described in the claim 5, it is characterized in that: two intermediate plate ends are horn-like enlarging.
7. the inserted link fixed structure of light-duty handheld tool according to claim 1, it is characterized in that: holding piece is two relative intermediate plates, the cut-in without ball mouth is established in its both sides, its terminal reversing extends to and is double grip-pieces in the otch, wherein, inner clamp piece and inserted link are conflicted, and outer intermediate plate contacts with the clip slot inwall after then being to expand and opening.
8. as the inserted link fixed structure of light-duty handheld tool as described in the claim 7, it is characterized in that: the central authorities of inner clamp piece have little recess.
9. as the inserted link fixed structure of light-duty handheld tool as described in the claim 8, it is characterized in that: extend inward by inner clamp piece central authorities and establish guide channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289186 CN2593978Y (en) | 2002-12-12 | 2002-12-12 | Inserting bar fixing structure of light hand tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289186 CN2593978Y (en) | 2002-12-12 | 2002-12-12 | Inserting bar fixing structure of light hand tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593978Y true CN2593978Y (en) | 2003-12-24 |
Family
ID=33748810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289186 Expired - Fee Related CN2593978Y (en) | 2002-12-12 | 2002-12-12 | Inserting bar fixing structure of light hand tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593978Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707270A (en) * | 2012-09-28 | 2014-04-09 | 苏州宝时得电动工具有限公司 | Handheld tool |
| CN103831790A (en) * | 2012-11-27 | 2014-06-04 | 苏州工业园区协诚精密五金有限公司 | Multifunctional tool |
-
2002
- 2002-12-12 CN CN 02289186 patent/CN2593978Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707270A (en) * | 2012-09-28 | 2014-04-09 | 苏州宝时得电动工具有限公司 | Handheld tool |
| CN103831790A (en) * | 2012-11-27 | 2014-06-04 | 苏州工业园区协诚精密五金有限公司 | Multifunctional tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 Termination date: 20100112 |