KR20130064452A - Portable hammer - Google Patents
Portable hammer Download PDFInfo
- Publication number
- KR20130064452A KR20130064452A KR1020110131072A KR20110131072A KR20130064452A KR 20130064452 A KR20130064452 A KR 20130064452A KR 1020110131072 A KR1020110131072 A KR 1020110131072A KR 20110131072 A KR20110131072 A KR 20110131072A KR 20130064452 A KR20130064452 A KR 20130064452A
- Authority
- KR
- South Korea
- Prior art keywords
- nail
- bundle
- hammer
- selectively
- hitting
- Prior art date
Links
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/008—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/02—Hand-held nailing tools; Nail feeding devices operated by manual power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C9/00—Nail punches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D1/00—Hand hammers; Hammer heads of special shape or materials
- B25D1/04—Hand hammers; Hammer heads of special shape or materials with provision for withdrawing or holding nails or spikes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/371—Use of springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
The present invention relates to a handheld hammer, and more particularly, to a handheld hammer that can stably nail a nail and prevent injuries during the stitching process.
Generally, the hammer is divided into a long handle formed of a wooden material and a metal hammer nailed hammer portion, the hammer portion is formed with a coupling hole so that the end of the handle portion is inserted.
In addition, the nail is fixed to the end surface of the handle inserted into the coupling hole of the hammer so as to prevent the hammer from being detached from the handle.
Conventional hammers are drilled with holes in the hammer part made of metal as disclosed in Korean Utility Model Registration No. 0359570, and the hammer part and the handle part are fixed integrally by the release prevention pin by combining the handle part with the hole of the hammer part. To make it work.
In order to use such a conventional hammer is to hold the handle and hold the nail with the other hand and hit it with a hammer to drive the nail where needed.
However, if the nailing place is a wall of a thick building such as concrete, the nails are not nailed well, so the nails are fixed by drilling holes after drilling holes.
In the absence of a drill, the nail was installed using a tool such as a pliers or nippers to install and fix the nail so that the nail did not move, and the hammer was hit by the hammer's head.
However, it is very difficult to hold the nail and hit it with a hammer because the tool is not a special tool for fixing the nail, and it is difficult to work even if the hitting point is slightly misaligned. There was a problem that an accident occurred.
In addition, various nailing devices use compressed air or rely on large power tools. It is impossible to use expensive large equipment because of the low frequency of nailing at home or in the office. Therefore, most people take risks and nail using bare hands.
The present invention has been made to solve the above problems, it is possible to easily nailing work in a state of holding the nail stably, and portable to prevent injuries due to the sticking phenomenon of the nail during the stitching process The purpose is to provide a hammer.
Portable hammer of the present invention for realizing the object as described above, the body portion having a slide hole formed in the inner axial direction; A gripping portion which elastically presses an outer circumference of the nail selectively loaded on one side of the slide hole to fix a position on a central axis; And an impact lever slidably coupled within the slide hole so that one side of the loaded nail is in contact with the loaded nail, and an operation lever coupled integrally with a connecting rod in the other longitudinal direction of the impact bundle; One side of the striking ball hits the head of the nail by an operation between the other side of the striking ball and the other side of the slide ball so as to be elastically supported in one direction so as to pull and release the operation lever to the other side of the slide ball. Characterized in that it comprises a; a blow portion made of an elastic member to provide an elastic impact force to be able to.
In this case, the gripping portion is screwed to one of the inner side of the slide ball, the support body having an insertion hole formed to penetrate larger than the outer diameter of the nail on the central axis; And a pressing member installed on the inner circumference of the insertion hole so as to be radially spaced apart from each other by a predetermined angle and elastically pressing and fixing the outer circumference of the loaded nail.
In addition, the pressing member is characterized in that consisting of a circular or polygonal ring having elasticity.
In addition, the pressing surface of the pressing member, characterized in that the gripping groove is formed so as to surround a portion of the outer periphery of the nail.
In addition, one side of the operation lever, the fitting member is selectively fitted into the gripping portion, and formed integrally with the other side of the fitting member is placed in contact with the head of the nail is not received the elastic impact force of the impact bundle Auxiliary striking means comprising an auxiliary striking hitting the head of the; is characterized in that it is selectively detachable coupled.
In addition, the auxiliary striking means, the locking means is provided so as to be selectively separated from the operating lever, the locking means, the auxiliary striking ball can be communicated with each other when combined in the storage space provided on one side of the operating lever Through holes are formed to each; A fixing pin slidably coupled within the through hole; And an elastic clip fixedly installed at an outer circumference of the fixing pin and selectively elastically locked to any one of two locking grooves formed at regular intervals in the longitudinal direction on the inner circumference of the through hole to lock or release the auxiliary strike bundle. It characterized by consisting of.
In addition, the one side of the hitting of the hitting bunch, the cross or straight driver further comprises a fixed coupling groove is formed selectively.
The present invention according to the configuration as described above, the grip portion holding the nail in the body portion can be carried out easy sewn work in a stable posture, it is possible to prevent injuries due to the sticking phenomenon of the nail during the stitching process. In some cases, there is an advantage in that the driver can be used by selectively installing a cross (+) or flat (-) driver instead of the nail in the holding part.
1 is a perspective view of a portable hammer according to the present invention,
2 is an exploded perspective view of a portable hammer according to the present invention;
3 is an internal configuration of a portable hammer according to the present invention,
Fig. 4 is a sectional view taken along line II in Fig. 3,
5a and 5b is a state of use of the portable hammer according to the invention,
Figure 6 is a state of use of the auxiliary hitting means according to the invention,
7 is a detailed view 'A' part of FIG.
8 is another embodiment in which the portable hammer according to the present invention is used for a driver purpose.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.
1 is a perspective view of a portable hammer according to the present invention, Figure 2 is an exploded perspective view of the portable hammer according to the present invention, Figure 3 is an internal configuration of the portable hammer according to the present invention, Figure 4 is a line II of Figure 3 It is a cross section.
1 to 3, the
The configuration of the present invention will be described in detail as follows.
The
The
In this case, the
In the present invention, the
The
The
Referring to FIG. 6, for the reason that the length of the
More specifically, the
In this case, the
Referring to FIG. 7, the auxiliary striking means 140 is provided with a locking means 150 to be selectively separated and used only when necessary. Here, preferably, the locking means 150 is formed on each side of the
More specifically, Figure 7 (a) is a view showing a locking state of the
7 (b) is a view showing a state in which the lock of the
8 is a view showing another embodiment using a portable hammer according to the present invention for use as a screwdriver, as shown in the figure, on one side of the hitting of the hitting
In this case, the
In addition, the
The present invention has been illustrated and described with reference to certain preferred embodiments, but the present invention is not limited to the above embodiments and various changes and modifications are possible without departing from the technical spirit of the present invention.
100: portable hammer 110: body
111: slide ball 120: gripping portion
121:
123:
130: hitting unit 131: hitting bunch
132: connection rod 133: operation lever
135: elastic member 140: auxiliary strike means
141: fitting member 143: auxiliary strike bundle
150: locking means 151a, 151b: through hole
152a, 152b: locking groove 153: fixing pin
155: Elastic Clip
Claims (7)
A gripping portion 120 that elastically presses an outer circumference of the nail 1 selectively loaded on one side of the slide hole 111 to fix a position on a central axis; And
Strike bundle 131 is slidably coupled in the slide hole 111 so that one side abuts the head portion (1a) of the loaded nail (1), and in the other longitudinal direction of the blow bundle (131) The operation lever 133 is integrally coupled via a connecting rod 132 and the operation lever is interposed so as to be elastically supported in one direction between the other side of the hitting ball 131 and the other side of the slide hole 111. An elastic member 135 providing an elastic striking force so that one side of the striking bundle 131 may strike the head 1a of the nail by an operation of pulling and releasing 133 to the other side of the slide hole 111. Portable hammer comprising a; hitting portion 130;
The gripping portion 120,
A support body 121 screwed to an inner side of the slide hole 111 and having an insertion hole 121a formed through a larger diameter than an outer diameter of a nail on a central axis; And
A plurality of pressing members 123 installed on the inner circumference of the insertion hole 121a so as to be radially spaced apart from each other at a predetermined angle to elastically press-fix the outer circumference of the loaded nail 1; Portable hammer, characterized in that made.
The pressing member 123 is,
Portable hammer, characterized in that consisting of a ring of circular or polygonal shape with elasticity.
On the pressing surface of the pressing member 123,
Portable hammer, characterized in that the holding groove (123a) is formed to surround a portion of the outer periphery of the nail (1).
On one side of the operation lever 133,
The fitting member 141 selectively fitted into the gripping portion 120 and the fitting member 141 are formed integrally with the other side of the fitting member 141 so as to be in contact with the head portion 1a of the nail so as to be in contact with the hitting bundle 131. A secondary striking means (140) comprising an auxiliary striking force (143) for hitting the head (1a) of the nail (1) by receiving an elastic striking force of; a portable hammer, characterized in that the detachable selectively coupled .
The auxiliary hitting means 140,
Locking means 150 is provided so that it can be selectively separated from the operating lever 133,
The locking means 150,
Through holes 151a and 151b which are formed to be in communication with each other when the auxiliary strike bundle 143 is coupled in the receiving space 134 provided on one side of the operation lever 133;
A fixing pin 153 slidably coupled within the through holes 151a and 151b; And
It is fixed to the outer periphery of the fixing pin 153 and selectively elastically locked to any one of the two engaging grooves (152a, 152b) formed at regular intervals in the longitudinal direction on the inner periphery of the through hole (151b) Handheld hammer, characterized in that made; including; an elastic clip (155) for locking or unlocking the auxiliary strike bundle (143).
On one side of the blow made of the blow 131,
Handheld hammer further comprises a Phillips-head or flat-blade screwdriver selectively fixed coupling coupling groove (131a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110131072A KR20130064452A (en) | 2011-12-08 | 2011-12-08 | Portable hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110131072A KR20130064452A (en) | 2011-12-08 | 2011-12-08 | Portable hammer |
Publications (1)
Publication Number | Publication Date |
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KR20130064452A true KR20130064452A (en) | 2013-06-18 |
Family
ID=48861416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110131072A KR20130064452A (en) | 2011-12-08 | 2011-12-08 | Portable hammer |
Country Status (1)
Country | Link |
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KR (1) | KR20130064452A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101394864B1 (en) * | 2013-06-25 | 2014-05-13 | 장민 | Nail hitting device |
KR101711113B1 (en) * | 2015-12-30 | 2017-02-28 | 동아대학교 산학협력단 | Strikable Hammer |
KR20220089449A (en) * | 2020-12-21 | 2022-06-28 | 이효준 | Public Transport Emergency Window Destruction System |
WO2023282393A1 (en) * | 2021-07-08 | 2023-01-12 | (주)샤픈고트 | Glass breaking device |
-
2011
- 2011-12-08 KR KR1020110131072A patent/KR20130064452A/en active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101394864B1 (en) * | 2013-06-25 | 2014-05-13 | 장민 | Nail hitting device |
KR101711113B1 (en) * | 2015-12-30 | 2017-02-28 | 동아대학교 산학협력단 | Strikable Hammer |
KR20220089449A (en) * | 2020-12-21 | 2022-06-28 | 이효준 | Public Transport Emergency Window Destruction System |
WO2023282393A1 (en) * | 2021-07-08 | 2023-01-12 | (주)샤픈고트 | Glass breaking device |
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