CN108724108A - Hand-operated nail puller - Google Patents
Hand-operated nail puller Download PDFInfo
- Publication number
- CN108724108A CN108724108A CN201810865714.7A CN201810865714A CN108724108A CN 108724108 A CN108724108 A CN 108724108A CN 201810865714 A CN201810865714 A CN 201810865714A CN 108724108 A CN108724108 A CN 108724108A
- Authority
- CN
- China
- Prior art keywords
- nail
- hand
- pulling plate
- operated
- threaded rod
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C11/00—Nail, spike, and staple extractors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of hand-operated nail pullers, be related to machinery equipment field, the hand-operated nail puller when in use can the first rotating threaded rod in screwed pipe, make two pressing plate bottom surfaces concordant with the bottom surface of nail pulling plate, then plane that nail pulling plate is touched to nail, nail side is caught in card slot and is fixed.Then user's both hands hold two turning handles respectively, two threaded rods are rotated, since bearing inner race can be freely rotated, and pressing plate and bearing outer ring can be fixed, so when rotating threaded rod, screwed pipe and nail pulling plate are just moved towards nail plane negative direction, to using nail pulling plate by nail pull up come.The hand-operated nail puller uniformly firmly extracts nail from nail both sides, and stability is good, it is convenient to disposably extract nail, it is not easy to the phenomenon that nail landing occur.
Description
Technical field
The present invention relates to machinery equipment field, relate in particular to a kind of hand-operated nail puller.
Background technology
Nail extractor is the machine tool for extracting nail from workpiece, and nail extractor is typically all to be manually operated.It is existing
Nail extractor design comparison tradition, be all to be pulled out nail using lever principle, be all often unilateral firmly nail nipping, operated
Stability is not good enough in journey, during nail pulling is easy that nail is allowed to slide, and damages nail head, then nail pulling difficulty can improve very much.
Invention content
The invention mainly solves the technical problem of providing a kind of hand-operated nail pullers, and nail is uniformly firmly extracted from nail both sides
Son, stability is good, conveniently and efficiently can disposably extract nail, it is not easy to the phenomenon that nail landing occur.
To achieve the above object, the present invention provides technical solution below：
The hand-operated nail puller includes the plate nail pulling plate that section is in " several " font, and card slot, nail pulling are provided at nail pulling plate bottom center
Plate both sides Symmetrical vertical is inlaid with the screwed pipe of tubular, and recessed screw thread is tapped in two screwed pipes, phase is provided in two screwed pipes
The threaded rod of mutual screw-thread fit, threaded rod are vertically equipped with bearing close to card slot one end, and the outer ring of two bearings is respectively and fixedly provided with disk
The pressing plate of shape, the two threaded rod other ends are vertically equipped with criss-cross turning handle.
As advanced optimizing for the technical program, the nail pulling plate, threaded rod, pressing plate, screwed pipe, turning handle are by stainless
Steel making, nail pulling plate are connect by welding with screwed pipe, and threaded rod is with turning handle by being welded to connect.
As advanced optimizing for the technical program, the length 2 times or more longer than the height of nail pulling plate of the threaded rod.
As advanced optimizing for the technical program, the bearing is ball roller bearing, and the inner ring of bearing is and spiral shell
Rasp bar is by being welded to connect, and the outer ring of bearing is with pressing plate by being welded to connect.
It is using the advantageous effect of above technical scheme：The hand-operated nail puller can first rotate screw thread in screwed pipe when in use
Bar, makes two pressing plate bottom surfaces concordant with the bottom surface of nail pulling plate, then nail pulling plate is touched to the plane of nail, and nail side is caught in card
It is fixed in slot.Then user's both hands hold two turning handles respectively, two threaded rods are rotated, since bearing inner race can freely turn
It is dynamic, and pressing plate and bearing outer ring can be fixed, so when rotating threaded rod, screwed pipe and nail pulling plate are just anti-towards nail plane
Direction move, to using nail pulling plate by nail pull up come.The hand-operated nail puller uniformly firmly extracts nail from nail both sides, surely
It is qualitative good, conveniently and efficiently nail disposably can be extracted, it is not easy to the phenomenon that nail landing occur.
Description of the drawings
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of front view of hand-operated nail puller of the present invention；
Fig. 2 is a kind of vertical view of hand-operated nail puller of the present invention.
Wherein, 1-nail pulling plate, 2-threaded rods, 3-pressing plates, 4-screwed pipes, 5-turning handles, 6-bearings, 7-card slots.
Specific implementation mode
A kind of preferred embodiment of hand-operated nail puller that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 and Fig. 2 shows a kind of specific implementation mode of hand-operated nail puller of the present invention：
The hand-operated nail puller includes the plate nail pulling plate 1 that section is in " several " font, 1 bottom center of nail pulling plate combined with Figure 1 and Figure 2,
Place is provided with card slot 7, and 1 both sides Symmetrical vertical of nail pulling plate is inlaid with the screwed pipe 4 of tubular, recessed screw thread is tapped in two screwed pipes 4,
It is provided with the threaded rod 2 of mutual screw-thread fit in two screwed pipes 4, threaded rod 2 is vertically equipped with bearing 6 close to 7 one end of card slot, and two
The outer ring of bearing 6 is respectively and fixedly provided with discoidal pressing plate 3, and two threaded rods, 2 other end is vertically equipped with criss-cross turning handle 5.
Nail pulling plate 1, threaded rod 2, pressing plate 3, screwed pipe 4, turning handle 5 are made of stainless steel, sturdy and durable, and corrosion resistance
Can be good, nail pulling plate 1 is connect by welding with screwed pipe 4, and threaded rod 2 is with turning handle 5 by being welded to connect.The length of threaded rod 2
Degree 2 times or more longer than the height of nail pulling plate 1 ensures that nail pulling plate 1 has enough strokes to extract nail.Bearing 6 is ball
Roller bearing, the inner ring of bearing 6 with threaded rod 2 by being welded to connect, the outer ring of bearing 6 with pressing plate 3 by being welded to connect,
In the case of can so ensureing that the outer ring of pressing plate 3 and bearing 6 is motionless, the inner ring and threaded rod 2 of bearing 6 can be freely rotated,
Threaded rod 2 freely can be rotated forward or be inverted in screwed pipe 4.
The hand-operated nail puller when in use can the first rotating threaded rod 2 in screwed pipe 4, allow two pressing plates, 3 bottom surface and nail pulling
The bottom surface of plate 1 is concordant, then nail pulling plate 1 is touched to the plane of nail, and nail side is caught in card slot 7 and is fixed.Then make
User's both hands hold two turning handles 5 respectively, rotate two threaded rods 2, since 6 inner ring of bearing can be freely rotated, and pressing plate 3 and bearing
6 outer rings can be fixed, so when rotating threaded rod 2, screwed pipe 4 and nail pulling plate 1 are just moved towards nail plane negative direction, from
And using nail pulling plate 1 by nail pull up come.The hand-operated nail puller uniformly firmly extracts nail from nail both sides, and stability is good, can
Conveniently and efficiently nail is disposably extracted, it is not easy to the phenomenon that nail landing occur.
The above are merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (4)
1. a kind of hand-operated nail puller, it is characterised in that：The hand-operated nail puller includes the plate nail pulling plate that section is in " several " font
（1）, nail pulling plate（1）Card slot is provided at bottom center（7）, nail pulling plate（1）Both sides Symmetrical vertical is inlaid with the screwed pipe of tubular
（4）, two screwed pipes（4）Inside it is tapped with recessed screw thread, two screwed pipes（4）Inside it is provided with the threaded rod of mutual screw-thread fit（2）, screw thread
Bar（2）Close to card slot（7）One end is vertically equipped with bearing（6）, two bearings（6）Outer ring be respectively and fixedly provided with discoidal pressing plate（3）,
Two threaded rods（2）The other end is vertically equipped with criss-cross turning handle（5）.
2. hand-operated nail puller according to claim 1, it is characterised in that：The nail pulling plate（1）, threaded rod（2）, pressing plate
（3）, screwed pipe（4）, turning handle（5）It is made of stainless steel, nail pulling plate（1）Pass through welding and screwed pipe（4）Connection, threaded rod
（2）With turning handle（5）By being welded to connect.
3. hand-operated nail puller according to claim 1, it is characterised in that：The threaded rod（2）Length than nail pulling plate
（1）The long 2 times or more of height.
4. hand-operated nail puller according to claim 1, it is characterised in that：The bearing（6）It is ball roller bearing, axis
It holds（6）Inner ring and threaded rod（2）By being welded to connect, bearing（6）Outer ring and pressing plate（3）By being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865714.7A CN108724108A (en) | 2018-08-01 | 2018-08-01 | Hand-operated nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865714.7A CN108724108A (en) | 2018-08-01 | 2018-08-01 | Hand-operated nail puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108724108A true CN108724108A (en) | 2018-11-02 |
Family
ID=63942189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865714.7A Pending CN108724108A (en) | 2018-08-01 | 2018-08-01 | Hand-operated nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108724108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974395A (en) * | 2019-12-24 | 2020-04-10 | 邵仁涛 | Nail taking device for orthopedics department |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372890A (en) * | 1919-05-10 | 1921-03-29 | United Shoe Machinery Corp | Tack-pulling machine |
| US3270407A (en) * | 1964-08-03 | 1966-09-06 | Nat E Araujo | Screw threaded freeze plug pull-out tool with work engaging means |
| US4429857A (en) * | 1983-01-26 | 1984-02-07 | Ferguson W Gardner | Apparatus for integrally removing a track plate and spikes |
| CN204149128U (en) * | 2014-07-06 | 2015-02-11 | 刘敏 | A kind of nail-fetching device for building |
| CN106564038A (en) * | 2016-11-09 | 2017-04-19 | 威海鑫盛动力机械制造有限公司 | Nail puller |
| CN207415265U (en) * | 2017-10-27 | 2018-05-29 | 新疆大学 | A kind of manual Shaft drawer |
-
2018
- 2018-08-01 CN CN201810865714.7A patent/CN108724108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372890A (en) * | 1919-05-10 | 1921-03-29 | United Shoe Machinery Corp | Tack-pulling machine |
| US3270407A (en) * | 1964-08-03 | 1966-09-06 | Nat E Araujo | Screw threaded freeze plug pull-out tool with work engaging means |
| US4429857A (en) * | 1983-01-26 | 1984-02-07 | Ferguson W Gardner | Apparatus for integrally removing a track plate and spikes |
| CN204149128U (en) * | 2014-07-06 | 2015-02-11 | 刘敏 | A kind of nail-fetching device for building |
| CN106564038A (en) * | 2016-11-09 | 2017-04-19 | 威海鑫盛动力机械制造有限公司 | Nail puller |
| CN207415265U (en) * | 2017-10-27 | 2018-05-29 | 新疆大学 | A kind of manual Shaft drawer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974395A (en) * | 2019-12-24 | 2020-04-10 | 邵仁涛 | Nail taking device for orthopedics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |