CN101480791B - Labor-saving type manual nailing gun - Google Patents
Labor-saving type manual nailing gun Download PDFInfo
- Publication number
- CN101480791B CN101480791B CN2008100018391A CN200810001839A CN101480791B CN 101480791 B CN101480791 B CN 101480791B CN 2008100018391 A CN2008100018391 A CN 2008100018391A CN 200810001839 A CN200810001839 A CN 200810001839A CN 101480791 B CN101480791 B CN 101480791B
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- labor
- movable part
- type manual
- saving type
- nail
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Abstract
The invention relates to a labor-saving type manual nail gun which comprises a body coated with a labor-saving mechanism. The labor-saving mechanism comprises a pressing piece and a movable piece, wherein one end of the pressing piece is a pressing part, the other end of the pressing piece is provided with a connecting piece, a limited part and a braking part, and the braking part is meshed with a propping piece; and the movable piece is limited on the pressing piece by the connecting piece and the limited part. Furthermore, the movable piece is provided with a movable groove and a linking part, the connecting piece and the limited part are arranged in the movable groove and respectively penetrate through the pressing part, wherein the connecting piece is limited to move in guiding grooves positioned on two lateral shells. Because the braking part is meshed with the body, the movable piece moves fast, and the connecting piece moves in the guiding groove, thereby a forcing arm is more and more longer, and a force resistant arm is more and more shorter when a nail is shot so as to cause the pressing force of an operator to be more and more less when the operator presses the pressingpart.
Description
Technical field
The present invention relates to a kind of manual nail gun, refer in particular to a kind of labor-saving type manual nailing gun.
Background technology
Please refer to Fig. 9, be the schematic diagram of existing manual nail gun.The actuation mechanism of existing ailing machine 90 has a nail hitting sheet 91, two elastic components 92 and a press handle 93, the press handle 93 of described actuation mechanism relies on an axostylus axostyle 94 and axle is solid on housing 95, and described actuation mechanism is to be fulcrum with described axostylus axostyle 94, the regular length of described press handle 93 is force arm length with described axostylus axostyle 94 to described distance of pushing long-tail end 96, and colluding 97 distance, described axostylus axostyle 94 to described reed is the drag arm, when described ailing machine 90 nail hittings, press handle 93 is past more to press down, because of need force in the nail pin, therefore need impose bigger strength, this kind ailing machine 90 is a kind of ailing machine 90 of effort really.
Therefore the inventor endeavours to develop a kind of labor-saving type manual nailing gun, hope to rely on one can change the fulcrum of position, and when making nail hitting, force arm can extend automatically, and obtains labour-saving nail rifle structure.
Summary of the invention
The technical problem that labor-saving type manual nailing gun of the present invention institute desire solves is to be, its fulcrum of actuation mechanism of existing ailing machine is fixing, and make force arm length fix, during nail hitting, need overcome the nail needle penetration and desire the strength of fixture, make to impose big strength, the nail pin is hit, not only require great effort, and make poor operation efficiency.Therefore the inventor is at variety of problems, endeavours research and development and creates a kind of labour-saving manual nail gun really.
For achieving the above object, the technical solution used in the present invention is:
A kind of labor-saving type manual nailing gun is characterized in that, includes:
One body, comprise a procapsid, two side bodies, one nail casket, one shell fragment, one supporting member and a nail hitting sheet, described procapsid coats described two side bodies, described two side bodies form a guide groove respectively, be installed with described supporting member between described guide groove and the described side body roof face, and be equiped with described nail casket in two side bodies, described shell fragment and described supporting member, and also be provided with described nail hitting sheet between described procapsid and described two side bodies, described nail hitting sheet is provided with one first connecting hole and one second connecting hole, the described shell fragment of the described second connecting hole interlock;
One work-saving device comprises a pressing piece, a movable part and a connection piece, and described body is coating described work-saving device; Wherein:
Described movable part is provided with a loose slot and a linkage part, and wherein said connector is extended through described loose slot and is limited in moving first connecting hole of the described nail hitting sheet of described linkage part interlock in the guide groove of described two side bodies;
Described pressing piece is installed between described shell fragment and the described supporting member, described pressing piece one end is a press section, the other end is provided with described connector, an one restriction portion and a stopper portion, the distance of described connector and described restriction portion is fixed, described stopper portion is located at the upper limb of described pressing piece, described stopper portion is engaged in described supporting member, and can change the position of engagement and movable part is moved, and quick interlock nail hitting sheet, described loose slot cooperates described restriction portion, the described movable part of described restriction portion's interlock is controlled described nail hitting sheet, described pressing piece is past more to press down, described connector is long more to described press section distance, and described connector is short more to the distance of described movable part interlock nail hitting sheet, can get a labour-saving manual nail gun more and more.
Compared with prior art, the beneficial effect that has of the present invention is:
1. labor-saving type manual nailing gun of the present invention, wherein the present invention is provided with a fulcrum movably, and when desiring nail hitting, force arm is long more, and the drag arm is short more, more and more labour-saving nail hitting.
2. labor-saving type manual nailing gun of the present invention, wherein pressing piece and body engagement utilize to change the position of engagement and allows the movable part fast moving, reaches quick interlock nail hitting sheet.
3. labor-saving type manual nailing gun of the present invention, utilization wherein of the present invention is operated the nail rifle and can significantly be promoted operating efficiency than the labour-saving mode.
4. labor-saving type manual nailing gun of the present invention, wherein the movable part of work-saving device of the present invention is with the guide groove limiting displacement, and the design of guide groove can be born bigger load, and can change the position more accurately.
Description of drawings
Fig. 1 is the stereo appearance figure of labor-saving type manual nailing gun of the present invention;
Fig. 2 is the three-dimensional exploded view of labor-saving type manual nailing gun of the present invention;
Fig. 3 is the profile that the present invention is got by the 3-3 hatching of Fig. 1, and the table work-saving device is at the schematic diagram of primary importance;
Fig. 4 is the profile that the present invention is got by the 4-4 hatching of Fig. 1, and the table pivot joint block is at the schematic diagram of guide groove first end;
Fig. 5 is the action diagram of work-saving device of the present invention;
Fig. 6 is the schematic diagram of work-saving device of the present invention in the second place;
Fig. 7 is the schematic diagram of pivot joint block of the present invention at guide groove second end;
Fig. 8 is another schematic diagram of labor-saving type manual nailing gun pressing piece of the present invention;
Fig. 9 is the schematic diagram of existing manual nail gun.
Description of reference numerals: 90 ailing machines; 91 nail hitting sheets; 92 elastic components; 93 press handles; 94 axostylus axostyles; 95 housings; 96 long-tail ends; 97 reeds collude; 10 bodies; 11 side bodies; 111 grip parts; 112 hold the hole; 113 guide grooves; 1,131 first ends; 1,132 second ends; 12 procapsids; 121 sidewalls; 122 diapires; 123 tracks; 124 rooms; 13 nail caskets; 14 shell fragments; 141 first ends; 142 second ends; 15 buffer stoppers; 16 supporting members; 161 tops; 17 nail hitting sheets; 171 first connecting holes; 172 second connecting holes; 18 fixtures; 20 work-saving devices; 21 pressing pieces; 211 sidewalls; 212 press sections; 213 spaces; 214 first pivot holes; 215 second pivot holes; 216 stopper portions; 217 stoppers; 218 restriction portions; 22 movable parts; 221 loose slots; 222 linkage part; 223 protuberances; 224 connectors; 225 restriction portions; 23 pivot joint blocks; 231 retaining walls; 232 perforation; 24 elastic components.
The specific embodiment
Relevant the technology used in the present invention, means and effect thereof, lift a preferred embodiment now and cooperate graphic detailed description as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
With reference to Fig. 1 and Fig. 2, be the stereo appearance figure and the three-dimensional exploded view of labor-saving type manual nailing gun of the present invention.Labor-saving type manual nailing gun of the present invention is to include a body 10 and a work-saving device 20.Described body 10 comprises two side bodies 11 and a procapsid 12, and wherein procapsid 12 is coating two side bodies 11.Two side bodies, 11 body portions form a grip part 111 and grip for operator's hand.111 belows, grip part are equiped with a nail casket 13,111 tops, grip part are provided with a shell fragment 14, shell fragment 14 comprises first end 141 and second end 142, shell fragment 14 second ends 142 are limited in side body 11, shell fragment 14 first ends 141 buffer stopper 15 that just can be sticked, two side bodies, 11 walls form an appearance hole 112 respectively simultaneously, just can ccontaining buffer stopper 15.Two side bodies, 11 upper ends form a guide groove 113 respectively, are installed with a supporting member 16 between guide groove 113 and the side body 11 roof faces, and the contiguous guide grooves 113 of supporting member 16 form a top 161,161 one-tenth number dentations in top wherein, and the arrangement mode of tooth is linearly.
Procapsid 12 approximate U fonts form a two side 121 and a diapire 122, and 121 suitable places, two side are provided with a track 123 respectively, and track 123 is corresponding to the guide groove 113 of side body 11 simultaneously.Diapire 122 is during via drawing, and at the diapire 122 inner rooms 124 (do not see among the figure, please refer to Fig. 3) that form, track 123 that what deserves to be mentioned is side body 11 also is with the punching press direct forming.Be installed with a nail hitting sheet 17 between the diapire 122 of procapsid 12 and two side bodies 11, nail hitting sheet 17 is provided with one first connecting hole 171 and one second connecting hole 172, first connecting hole 171 is nested with at work-saving device 20 and is driven by work-saving device 20, and second connecting hole 172 is nested with at shell fragment 14 first ends 141 and drives shell fragment 14.
Work-saving device 20 comprises a pressing piece 21, a movable part 22, two pivot joint blocks 23 and an elastic component 24.Two side bodies 11 are coating pressing piece 21, pressing piece 21 is installed between shell fragment 14 and the supporting member 16, pressing piece 21 is provided with a two side 211 and a press section 212, form a space 213 between the two side 211, sidewall 211 is provided with the first pivot hole 214 and the second pivot hole 215,214 places, the corresponding first pivot hole of the upper limb of sidewall 211 are provided with a stopper portion 216 simultaneously, and upper limb is provided with a stopper 217 corresponding to 215 places, the second pivot hole.216 one-tenth number dentations of stopper portion wherein, and the arrangement mode of tooth is arcuation.
The space 213 of pressing piece 21 provides movable part 22 ccontaining, movable part 22 body portions form a loose slot 221, movable part 22 1 distal process are provided with a linkage part 222, linkage part 222 is extended through first connecting hole 171 of nail hitting sheet 17, contiguous linkage part 222 is provided with a protuberance 223, protuberance 223 protrudes out at elastic component 24, and elastic component 24 is limited between movable part 22 and the supporting member 16.Be provided with an a connection piece 224 and a restriction portion 225 in movable part 22 loose slots 221 and be extended through two pivot holes 214,215 respectively.
The one side of pivot joint block 23 forms a retaining wall 231, and pivot joint block 23 is provided with a perforation 232.Pivot joint block 23 is transversely movable to be contained in the guide groove 113 of side body 11, utilize retaining wall 231 that pivot joint block 23 is limited in the guide groove 113 simultaneously, and do not fall between two side bodies 11, and the track 123 restriction pivot joint blocks 23 of procapsid 12 is not deviate from.Connector 224 two ends of movable part 22 are extended through the perforation 232 of two pivot joint blocks 23 respectively, and restriction portion 225 two ends of movable part 22 are extended through pressing piece 21 backs and conflict at the wall of two side bodies 11.When procapsid 12 was nested with two side bodies 11, track 123 was corresponding to guide groove 113, and track 123 limits the scope that pivot joint blocks 23 retaining walls 231 move simultaneously.
Two side bodies 11 coat work-saving devices 20, and procapsid 12 is nested with two side bodies 11 simultaneously, utilize number fixture 18 with two side bodies 11 in conjunction with not breaking away from, and number fixture 18 combines procapsid 12 and does not break away from two side bodies 11.
With reference to Fig. 3 and Fig. 4, be the generalized section of labor-saving type manual nailing gun of the present invention, table work-saving device 20 is at the schematic diagram of primary importance.During start, work-saving device 20 does not discharge the protuberance 223 that is pressed against movable part 22 because of the elasticity of elastic component 24 to nail rifle of the present invention, and the press section 212 of interlock pressing piece 21 is upturned.
With reference to Fig. 5 to Fig. 7, be the action diagram of work-saving device 20 of the present invention.Push pressing piece 21, allow stopper portion 216 be engaged in top 161, and change the position of engagement, when the position of engagement changes along with press section 212 presses down, part 224 and restriction portion 225 be connected simultaneously meshing quick pivot, and interlock movable part 22 changes path positions fast.This moment first connector 224 (fulcrum) will be in loose slot 221 fast moving, utilization continues to press down along with press section 212 and allows connector 224 and restriction portion 225 change the position fast, the linkage part 222 that is limited in the movable part 22 in the space 213 is risen, protuberance 223 compression elastic pieces 24 of movable part 22, and linkage part 222 interlock nail hitting sheets 17 are upwards carried, nail hitting sheet 17 is also up carried shell fragment 14 first ends 141, movable part 22 is subjected to connector 224 and moves and the change position of the fulcrum in loose slot 221, pivot joint block 23 and past guide groove 113 second ends 1132 move, allow restriction portion 225 replace end at loose slot 221, at this moment, the linkage part 222 of movable part 22 breaks away from nail hitting part 17 first connecting holes 171, utilize elastic component 24 elastic recoverys to make press section 212 get back to high point once again, and the lifting force of shell fragment 14 makes nail hitting sheet 17 produce the strength of impacting downwards, finishes the nail hitting action smoothly.
When desiring nail hitting, press section 212 presses down, and changes the position of engagement of pressing piece 21 and supporting member 16, and pivot joint block 23 moves in the guide groove 113 of side body 11 simultaneously, and makes movable part 22 give up the throne to restriction portion 225, allows the linkage part 222 of movable part 22 break away from nail hitting sheet 17.Wherein connector 224 positions are the fulcrum of work-saving device 20, utilize connector 224 to move and change position of the fulcrum, the direction of the past more nail hitting sheet 17 of fulcrum moves, and makes force arm more and more longer, the drag arm is also shorter and shorter, makes the operator comparatively laborsaving use follow closely rifle.The relativeness of force arm L3 and drag arm L4 as seen from Figure 7.Compare L3＞L1, L4＜L2 by Fig. 3 and Fig. 5.
With reference to Fig. 8, be the schematic diagram of labor-saving type manual nailing gun pressing piece 21 another embodiment of the present invention.Wherein pressing piece 21 also can utilize two restriction portions 218 further to be limited in the loose slot 221 of movable part 22 with the combination of movable part 22.Wherein two restriction portions 218 are protruded out to space 213 by the two side 211 of pressing piece 21, when movable part 22 is contained in space 213, restriction portion 218 protrudes out the loose slot 221 at movable part 22 simultaneously, makes movable part 22 utilize connector 224 to be limited in the space 213 with restriction portion 218 and moves.Other member of present embodiment is seldom given unnecessary details at this as hereinbefore.
Labor-saving type manual nailing gun of the present invention is to utilize the stopper portion of pressing piece to be engaged in the top of body supporting member, when controlling pressing piece, with stopper portion engagement top, allow simultaneously be located at movable part fast offset in the pressing piece, and interlock nail hitting sheet fast, and the fulcrum that is located at pressing piece is a fulcrum movably, when nail hitting, force arm is more and more longer, and the drag arm is shorter and shorter, and can be more and more laborsaving when making the operator presses pressing piece.Make the operator operate described nail rifle, can significantly promote operating efficiency simultaneously than the labour-saving mode.The movable part of work-saving device is with the guide groove limiting displacement simultaneously, and the design of guide groove can be born bigger load, and can change the position more accurately.
Can summarize the present invention with regard to the above and have following advantage:
1. labor-saving type manual nailing gun of the present invention, wherein the present invention is provided with a fulcrum movably, and when wanting nail hitting, force arm is more long, and the drag arm is more short, more and more labour-saving nail hitting.
2. labor-saving type manual nailing gun of the present invention, wherein pressing piece and body engagement utilizes to change the position of engagement and allow the movable part fast moving, reaches quick interlock nail hitting sheet.
3. labor-saving type manual nailing gun of the present invention, wherein utilization of the present invention operates nail gun and can significantly promote operating efficiency than the labour-saving mode.
4. labor-saving type manual nailing gun of the present invention, wherein the movable part of work-saving device of the present invention is with the guide groove limiting displacement, and the design of guide groove can be born bigger load, and can change more accurately the position.
More than explanation is for the purpose of the present invention just illustrative; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (9)
1. a labor-saving type manual nailing gun is characterized in that, includes:
One body, comprise a procapsid, two side bodies, one nail casket, one shell fragment, one supporting member and a nail hitting sheet, described procapsid coats described two side bodies, described two side bodies form a guide groove respectively, be installed with described supporting member between described guide groove and the described side body roof face, and be equiped with described nail casket in two side bodies, described shell fragment and described supporting member, and also be provided with described nail hitting sheet between described procapsid and described two side bodies, described nail hitting sheet is provided with one first connecting hole and one second connecting hole, the described shell fragment of the described second connecting hole interlock;
One work-saving device comprises a pressing piece, a movable part and a connection piece, and described body is coating described work-saving device; Wherein:
Described movable part is provided with a loose slot and a linkage part, and wherein said connector is extended through described loose slot and is limited in moving first connecting hole of the described nail hitting sheet of described linkage part interlock in the guide groove of described two side bodies;
Described pressing piece is installed between described shell fragment and the described supporting member, described pressing piece one end is a press section, the other end is provided with described connector, an one restriction portion and a stopper portion, the distance of described connector and described restriction portion is fixed, described stopper portion is located at the upper limb of described pressing piece, described stopper portion is engaged in described supporting member, and can change the position of engagement and movable part is moved, and quick interlock nail hitting sheet, described loose slot cooperates described restriction portion, the described movable part of described restriction portion's interlock is controlled described nail hitting sheet, described pressing piece is past more to press down, described connector is long more to described press section distance, and described connector is short more to the distance of described movable part interlock nail hitting sheet, can get a labour-saving manual nail gun more and more.
2. labor-saving type manual nailing gun according to claim 1, it is characterized in that: described work-saving device also comprises two pivot joint blocks, each described pivot joint block is provided with a perforation, described pivot joint block is limited in the described guide groove and moves, and described connector two ends are through at the perforation of described two pivot joint blocks respectively.
3. labor-saving type manual nailing gun according to claim 2 is characterized in that: described procapsid is provided with two tracks corresponding to the guide groove of described two side bodies, limits described pivot joint block and moves, and make described pivot joint block not deviate from.
4. labor-saving type manual nailing gun according to claim 1 is characterized in that: described pressing piece differs from described press section one end and is provided with the two side, forms a space between the described two side, and described movable part is contained in described space.
5. labor-saving type manual nailing gun according to claim 4, it is characterized in that: described stopper portion becomes the number dentation, and the arrangement mode of tooth is arcuation, and described supporting member is provided with a top, described top becomes several dentations, and the arrangement mode of tooth is linearly.
6. labor-saving type manual nailing gun according to claim 2 is characterized in that: the one side of described pivot joint block forms a retaining wall, pivot joint block is limited in the guide groove, and does not fall between two side bodies.
7. labor-saving type manual nailing gun according to claim 1 is characterized in that: described movable part is provided with a protuberance, is provided with an elastic component between described protuberance and the described supporting member.
8. labor-saving type manual nailing gun according to claim 1, it is characterized in that: described procapsid comprises a two side and a diapire, the inner room that forms of described diapire can supply described shell fragment and described movable part to convexedly stretch in the spatial accommodation of described nail hitting sheet.
9. labor-saving type manual nailing gun according to claim 1 is characterized in that: described two side bodies are respectively equipped with one and hold the hole, are equiped with a buffer stopper in the described two appearance holes, and described shell fragment one end is attached at described buffer stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100018391A CN101480791B (en) | 2008-01-09 | 2008-01-09 | Labor-saving type manual nailing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100018391A CN101480791B (en) | 2008-01-09 | 2008-01-09 | Labor-saving type manual nailing gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101480791A CN101480791A (en) | 2009-07-15 |
| CN101480791B true CN101480791B (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100018391A Expired - Fee Related CN101480791B (en) | 2008-01-09 | 2008-01-09 | Labor-saving type manual nailing gun |
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| CN (1) | CN101480791B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133749B (en) * | 2010-01-22 | 2012-11-28 | 展仪工业股份有限公司 | Forward press type nailing machine structure |
| CN107009325B (en) * | 2016-01-28 | 2019-09-17 | 丰民金属工业股份有限公司 | Laborsaving assembling machine |
| TWI771169B (en) * | 2021-08-27 | 2022-07-11 | 堡勝企業股份有限公司 | nail gun |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254775A1 (en) * | 1986-07-31 | 1988-02-03 | Umberto Monacelli | Manual fastener driving device |
| CN2173142Y (en) * | 1993-08-23 | 1994-08-03 | 张天赐 | Nail gun |
| US5335839A (en) * | 1993-08-13 | 1994-08-09 | Stanley-Bostitch, Inc. | Spring actuated fastener driving tool |
| US5364000A (en) * | 1993-04-14 | 1994-11-15 | Stanley-Bostitch, Inc. | Stapling plier |
| CN1799860A (en) * | 2004-12-31 | 2006-07-12 | 普乐士文具股份有限公司 | Stapler |
| CN101244551A (en) * | 2007-02-16 | 2008-08-20 | 丰民金属工业股份有限公司 | Labor saving type manual nail gun |
-
2008
- 2008-01-09 CN CN2008100018391A patent/CN101480791B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254775A1 (en) * | 1986-07-31 | 1988-02-03 | Umberto Monacelli | Manual fastener driving device |
| US5364000A (en) * | 1993-04-14 | 1994-11-15 | Stanley-Bostitch, Inc. | Stapling plier |
| US5335839A (en) * | 1993-08-13 | 1994-08-09 | Stanley-Bostitch, Inc. | Spring actuated fastener driving tool |
| CN2173142Y (en) * | 1993-08-23 | 1994-08-03 | 张天赐 | Nail gun |
| CN1799860A (en) * | 2004-12-31 | 2006-07-12 | 普乐士文具股份有限公司 | Stapler |
| CN101244551A (en) * | 2007-02-16 | 2008-08-20 | 丰民金属工业股份有限公司 | Labor saving type manual nail gun |
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| Publication number | Publication date |
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| CN101480791A (en) | 2009-07-15 |
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Granted publication date: 20100825 Termination date: 20120109 |