CN102267127B - Portable hammer nailing depth governor motion - Google Patents
Portable hammer nailing depth governor motion Download PDFInfo
- Publication number
- CN102267127B CN102267127B CN201110212619.5A CN201110212619A CN102267127B CN 102267127 B CN102267127 B CN 102267127B CN 201110212619 A CN201110212619 A CN 201110212619A CN 102267127 B CN102267127 B CN 102267127B
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- China
- Prior art keywords
- adjustment seat
- fairlead
- swivel nut
- hammer body
- nail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003116 impacting effect Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
Portable hammer nailing depth governor motion, including hammer body, fairlead, adjustment seat, the described cylinder below hammer body is connected adjustment seat by horizontal annular groove with pin, described adjustment seat is provided with rotation gear mechanism with the contact site of hammer body, the described gear mechanism that rotates includes coordinating of the decorative pearl on top of an official cap being provided with spring and groove, the gear of the rotation of composition adjustment seat；The lower end of the fairlead for being enclosed within around nail passes the bottom of adjustment seat；For impacting the striker axial line strike nail along described fairlead and adjustment seat of nail, the inner surface of the cylinder of described hammer body has a swivel nut with threaded；Described swivel nut is also bonded with described adjustment seat；The restriction face moved axially of the fairlead described in end face composition of described swivel nut, is provided with spring between described swivel nut and described fairlead.Can electrodeless adjustment nailing depth, compact conformation, easy to use.
Description
Technical field
The present invention relates to a kind of portable hammer, a kind of portable hammer with the adjustable mechanism connect of nailing depth.
Background technology
The nailing depth of portable hammer the most on the market is all fixed value, but practical service environment generally requires different nailing depths.Owing to the volume of portable hammer own is little, compact conformation, it is difficult to realize the scalable of nailing depth.United States Patent (USP) US7316342B2 discloses the portable hammer of a kind of scalable nailing depth, is connected adjustment seat by horizontal annular groove with pin below hammer body, and therefore adjustment seat can horizontally rotate around hammer body.The contact site of adjustment seat and hammer body is provided with rotation gear mechanism, and the described gear mechanism that rotates includes coordinating of the decorative pearl on top of an official cap being provided with spring and groove, makes the rotation of adjustment seat have gear to feel with this, is unlikely rotating voluntarily during nailing.Passing the axial line of described adjustment seat for impacting the striker of nail, striker is the most also cased with control dish, spring, fairlead, the lower end of fairlead passes the bottom of adjustment seat and is enclosed within around nail.The above hammer body that holds out against of control dish, holds out against the top of fairlead when nailing below control dish.Step along the circumferential direction it is arranged with below control dish, described fairlead and adjustment seat are connected by axle key and rotate simultaneously, when rotating adjustment seat, steps different on the top contact control dish of fairlead, axial displacement is had between fairlead and hammer body, thus change striker and expose the size of fairlead, affect nailing depth.
Although this United States Patent (USP) tentatively achieves the regulation of nailing depth, due to the restriction of portable hammer own dimensions, control dish is the least, the step of finite progression can only be set up, general only less than 3 grades, the only nailing depth of finite progression can select, it is impossible to meets and is actually needed.
Summary of the invention
The shortcoming that the regulation stall of present invention portable hammer to be overcome nailing depth mechanism is few, it is provided that a kind of portable hammer nailing depth governor motion that can realize electrodeless regulation nailing depth.
Portable hammer nailing depth governor motion of the present invention, including hammer body, fairlead, adjustment seat, the described cylinder below hammer body is connected adjustment seat by horizontal annular groove with pin, described adjustment seat is provided with rotation gear mechanism with the contact site of hammer body, described rotates the decorative pearl on top of an official cap that gear mechanism includes being provided with spring, the described decorative pearl on top of an official cap coordinates with pit, constitutes the gear of the rotation of adjustment seat；For the fairlead being enclosed within around nail, the lower end of described fairlead passes the bottom of adjustment seat；For impacting the striker of nail, described striker hits nail along the axial line of described fairlead and adjustment seat, it is characterised in that: the inner surface of the described cylinder below hammer body has a swivel nut with threaded；Described swivel nut also passes through bonded with described adjustment seat；The end face of described swivel nut constitutes the restriction face moved axially of described fairlead, is provided with spring between described swivel nut and described fairlead.
Further, the described cylinder below hammer body is provided with horizontal annular groove, and described pin is through positioning in the horizontal annular groove described in the embedding of hole in adjustment seat.
By rotating regulation set, swivel nut concomitant rotation, due to threadeding between swivel nut with hammer body, swivel nut is axially moveable.End face due to swivel nut constitutes the restriction face moved axially of fairlead, and the axial limit position of fairlead also changes, and then affects striker and expose the size of fairlead, and the degree of depth of nailing is regulated.
It is an advantage of the current invention that: can electrodeless adjustment nailing depth, compact conformation, easy to use.
Accompanying drawing explanation
Fig. 1 is original state primary importance figure of the present invention
Fig. 2 is original state second position figure of the present invention
Fig. 3 is nailing state primary importance figure of the present invention
Fig. 4 is nailing state second position figure of the present invention
Fig. 5 is the schematic diagram that regulation set uses flat to be connected with swivel nut
Fig. 6 is that regulation set uses bonded schematic diagram with swivel nut
Fig. 7 regulates the schematic diagram that set is connected with housing pin and horizontal annular groove
Fig. 8 is the parts exploded view of the present invention
Detailed description of the invention
Referring to the drawings:
Portable hammer nailing depth governor motion of the present invention, including hammer body 1, fairlead 3, adjustment seat 4, cylinder 11 below described hammer body 1 is connected adjustment seat 4 by horizontal annular groove 12 with pin 8, described adjustment seat 4 is provided with rotation gear mechanism with the contact site of hammer body 1, described rotates the decorative pearl on top of an official cap 6 that gear mechanism includes being provided with spring 5, and the described decorative pearl on top of an official cap 6 coordinates the gear of the rotation constituting adjustment seat 4 with pit 41；For the fairlead 3 being enclosed within around nail, the lower end of described fairlead 3 passes the bottom of adjustment seat 4；For impacting the striker of nail, described striker hits nail along the axial line of described fairlead 3 and adjustment seat 4, and the inner surface of the described cylinder 11 below hammer body 1 has a swivel nut 2 with threaded；Described swivel nut 2 also passes through bonded with described adjustment seat 4；The end face of described swivel nut 2 constitutes the restriction face moved axially of described fairlead 3, is provided with spring 7 between described swivel nut 2 and the 3 of described fairlead.
The described cylinder 11 below hammer body 1 is provided with horizontal annular groove 12, and described pin 8 embeds in described horizontal annular groove 12 through the hole 9, location in adjustment seat 4.So, relative can only circumferentially rotate between adjustment seat 4 with hammer body 1, and can not move axially.The end face that adjustment seat 4 contacts with hammer body 1 is provided with pit 41, equipped with spring top bead on hammer body 1, has shift feeling when adjustment seat 4 rotates, and adjustment seat 4 will not rotate voluntarily when nailing.
Being provided with screw thread 21 between the inner surface of the cylinder 11 below swivel nut 2 and hammer body 1, swivel nut 2 is also bonded with described adjustment seat 4.Bonded alleged by this specification includes that the flat of accompanying drawing 5 such as connects and bonded shown in accompanying drawing 6, also includes the forms such as the shaft shoulder connection connecting circular motion commonly used.
By rotating regulation set 4, swivel nut 2 concomitant rotation, due to threadeding between swivel nut 2 with hammer body 1, swivel nut 2 is axially moveable.End face due to swivel nut 2 constitutes the restriction face moved axially of fairlead 3, and the axial limit position of fairlead 3 also changes, and then affects striker and expose the size of fairlead 3, and the degree of depth of nailing is regulated.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept; the scope of the protection of the present invention is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and in those skilled in the art according to present inventive concept it is conceivable that equivalent technologies means.
Claims (1)
1. portable hammer nailing depth governor motion, including hammer body, fairlead, adjustment seat, the described cylinder below hammer body is provided with horizontal annular groove, pin passes in the horizontal annular groove described in the embedding of hole, location in adjustment seat, described adjustment seat is provided with rotation gear mechanism with the contact site of hammer body, described rotates the decorative pearl on top of an official cap that gear mechanism includes being provided with spring, and adjustment seat is provided with pit, and the described decorative pearl on top of an official cap coordinates the gear of the rotation constituting adjustment seat with pit；For the fairlead being enclosed within around nail, the lower end of described fairlead passes the bottom of adjustment seat；For impacting the striker of nail, described striker hits nail along the axial line of described fairlead and adjustment seat, it is characterised in that: the inner surface of the described cylinder below hammer body has a swivel nut with threaded；Described swivel nut also passes through bonded with described adjustment seat；The end face of described swivel nut constitutes the restriction face moved axially of described fairlead, is provided with spring between described swivel nut and described fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212619.5A CN102267127B (en) | 2011-07-28 | 2011-07-28 | Portable hammer nailing depth governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212619.5A CN102267127B (en) | 2011-07-28 | 2011-07-28 | Portable hammer nailing depth governor motion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102267127A CN102267127A (en) | 2011-12-07 |
| CN102267127B true CN102267127B (en) | 2016-08-03 |
Family
ID=45049686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110212619.5A Active CN102267127B (en) | 2011-07-28 | 2011-07-28 | Portable hammer nailing depth governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102267127B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192354A (en) * | 2013-04-18 | 2013-07-10 | 嘉兴大工匠机械有限公司 | Hand hammer for floors |
| CN103707264B (en) * | 2013-12-13 | 2015-12-30 | 南京腾亚精工科技有限公司 | Nailing depth regulating device of nail gun |
| CN105508382B (en) * | 2016-01-07 | 2017-07-14 | 中国科学院上海光学精密机械研究所 | The jackscrew of pressure adjustable and supporting screwdriver |
| CN106106033A (en) * | 2016-08-12 | 2016-11-16 | 天佑电器（苏州）有限公司 | Oil mass supplying regulator and chain saw lubrication oil automatically feed system |
| CN111136617B (en) * | 2020-01-17 | 2024-12-31 | 浙江东亚工具有限公司 | Air nail gun with adjustable nailing depth |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085514A (en) * | 2006-06-07 | 2007-12-12 | 株式会社牧田 | Working depth adjusting devices for rotary tools |
| CN201800003U (en) * | 2010-09-30 | 2011-04-20 | 李新民 | Nail hammer |
| CN202212942U (en) * | 2011-07-28 | 2012-05-09 | 杨明军 | Nailing depth adjusting mechanism for hand hammer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7032797B2 (en) * | 2004-08-31 | 2006-04-25 | Falcon Pneumatic Inc. | Punching-depth adjusting device for use with a nailing gun |
| US20060213014A1 (en) * | 2005-03-28 | 2006-09-28 | Manske David R | Multipurpose tool |
| TW200732103A (en) * | 2006-02-24 | 2007-09-01 | Basso Ind Corp | Striking nail depth control structure of palm hammer |
| US8186554B2 (en) * | 2008-07-16 | 2012-05-29 | Powernail Company | Tapered guide bushing for reciprocating driver and tool incorporating same |
-
2011
- 2011-07-28 CN CN201110212619.5A patent/CN102267127B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085514A (en) * | 2006-06-07 | 2007-12-12 | 株式会社牧田 | Working depth adjusting devices for rotary tools |
| CN201800003U (en) * | 2010-09-30 | 2011-04-20 | 李新民 | Nail hammer |
| CN202212942U (en) * | 2011-07-28 | 2012-05-09 | 杨明军 | Nailing depth adjusting mechanism for hand hammer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102267127A (en) | 2011-12-07 |
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