CN203565750U - Nail unplugging device convenient to use - Google Patents
Nail unplugging device convenient to use Download PDFInfo
- Publication number
- CN203565750U CN203565750U CN201320750850.4U CN201320750850U CN203565750U CN 203565750 U CN203565750 U CN 203565750U CN 201320750850 U CN201320750850 U CN 201320750850U CN 203565750 U CN203565750 U CN 203565750U
- Authority
- CN
- China
- Prior art keywords
- nail
- shaped frame
- hole
- nail pulling
- unplugging
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a nail unplugging device convenient to use. The nail unplugging device comprises a U-shaped frame, wherein the lower end of the U-shaped frame is connected with a supporting rod, the lower end of the supporting rod is connected with a liner plate, the inner side of the U-shaped frame is provided with a rotating block, two sides of the rotating block are respectively provided with a rotating shaft which is connected with the U-shaped frame, the rotating block can rotate in the U-shaped frame by adopting the rotating shaft as the axis, the rotating block is provided with a threaded through hole, a presser rod is arranged in the threaded through hole, the middle part of the presser rod is provided with outer threads which are matched with the threaded through hole, the left side end of the presser rod is provided with an installation groove, the installation groove is connected with a connecting rod through a positioning pin, the upper end of the connecting rod is provided with a connecting plate which is embedded into the installation groove, the connecting plate is provided with a pin hole, the lower end of the connecting rod is connected with a nail unplugging disc, the upper end surface of the nail unplugging disc is provided with a threaded column, the threaded column is connected with the lower end of the connecting rod in a threading manner, and the circumferential surface of the nail unplugging disc is provided with a plurality of nail unplugging arc notches which are different in size. The nail unplugging device is convenient to disassemble, the torque of the presser rod can be adjusted, labor conservation in nail unplugging can be realized, the nail unplugging disc can rotate around the positioning pin, and a rivet can be unplugged along the rivet hole.
Description
Technical field
The utility model relates to a kind of nail extractor, relates in particular a kind of nail extractor easy to use.
Background technology
The cabinet inside of power cabinet is in order to set up some for installing and support the installing plate of electrical part, usually need in cabinet, squeeze into some rivets, when installing plate is installed, sometimes because the size of fixture has deviation, installing plate cannot be installed, at this moment just need to extract again and retighten squeezing in advance rivet in cabinet, nail extractor is in the past in use due to the required pressure difference of different model rivet, make staff when extracting some large size rivets, need larger power, not only comparatively require great effort time-consuming, but also very easily damage nail extractor; Simultaneously, because nail extractor rivet when extracting in the past can be extracted along straight line, rivet hole size variation on method for pulling out cabinet is as compared with the past little, but, due to nail extractor when extracting extract structure while occurring tilting, rivet also has certain inclination, makes rivet hole also have a little and becomes large phenomenon and occur, thereby it is attractive in appearance to affect cabinet, so also need to design a kind of nail extractor that can allow rivet extract along rivet hole all the time.
Utility model content
The utility model provides a kind of nail extractor easy to use, has solved nail extractor fragile nail extractor when extracting in the past, also easily makes the rivet hole on cabinet become large problem simultaneously.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: nail extractor easy to use, comprise U-shaped frame, U-shaped frame lower end is connected with support bar, support bar lower end is connected with backing plate, described U-shaped frame inner side is provided with moving block, moving block both sides are provided with the turning cylinder being connected with U-shaped frame, described moving block can rotate take turning cylinder as axle in U-shaped frame, on described moving block, be provided with tapped through hole, in tapped through hole, be provided with depression bar, depression bar middle part is provided with the external screw thread coordinating with tapped through hole, described depression bar left-hand end is provided with mounting groove, mounting groove is connected with connecting rod by alignment pin, connecting rod upper end is provided with the connecting plate that is bumped into mounting groove, on connecting plate, be provided with pin-and-hole, described connecting rod lower end is connected with nail pulling dish, nail pulling dish upper surface is provided with threaded column, threaded column is threaded with connecting rod lower end, on described nail pulling dish periphery, be provided with all not identical nail pulling arc notch of multiple sizes.
Described nail pulling dish upper surface is also bonded with the weak magnet of annular.
The thickness of described nail pulling dish is 1-2.5 millimeter, and the upper surface of described nail pulling dish is less than the lower surface of nail pulling dish, and the periphery of nail pulling dish is arcwall face.
The radian of described arcwall face is 15 °-20 °.
Described depression bar right-hand end periphery is provided with hatching knurling.
Described backing plate is rubber mat plate.
Compared with prior art; the beneficial effects of the utility model are: the nail extractor this easy to use of the utility model design; simple in structure easy to use; and be convenient to dismantle; can adjust the moment of depression bar, nail pulling is comparatively laborsaving, and nail pulling dish can rotate around alignment pin simultaneously; thereby can guarantee that rivet can extract along rivet hole when extracting, fabulous protection power cabinet cabinet protectiveness good.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is installation diagram of the present utility model.
Fig. 3 is the sectional view of the utility model nail pulling dish.
Label in figure is expressed as: 1, mounting groove; 2, depression bar; 3, external screw thread; 4, hatching knurling; 5, alignment pin; 6, connecting plate; 7, connecting rod; 8, nail pulling arc notch; 9, nail pulling dish; 10, turning cylinder; 11, tapped through hole; 12, moving block; 13, U-shaped frame; 14, support bar; 15, backing plate; 16, threaded column; 17, weak magnet; 18, arcwall face.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
Nail extractor a kind of easy to use as shown in Figure 1-Figure 3, comprise U-shaped frame 13, U-shaped frame 13 lower ends are connected with support bar 14, support bar 14 lower ends are connected with backing plate 15, described U-shaped frame 13 inner sides are provided with moving block 12, moving block 12 both sides are provided with the turning cylinder 10 being connected with U-shaped frame 13, described moving block 12 can be take turning cylinder 10 as axle in the interior rotation of U-shaped frame 13, on described moving block 12, be provided with tapped through hole 11, in tapped through hole 11, be provided with depression bar 2, depression bar 2 middle parts are provided with the external screw thread 3 coordinating with tapped through hole 11, described depression bar 2 left-hand end are provided with mounting groove 1, mounting groove 1 is connected with connecting rod 7 by alignment pin 5, connecting rod 7 upper ends are provided with the connecting plate 6 that is bumped into mounting groove 1, on connecting plate 6, be provided with pin-and-hole, described connecting rod 7 lower ends are connected with nail pulling dish 9, nail pulling dish 9 upper surfaces are provided with threaded column 16, threaded column 16 is threaded with connecting rod 7 lower ends, on described nail pulling dish 9 peripheries, be provided with all not identical nail pulling arc notch 8 of multiple sizes.
The present embodiment in use, by corresponding nail pulling dish 9 rivet place, the corresponding rivet cap of nail pulling arc notch 8 that case is matched with rivet model, firmly nail pulling dish 9 is cut between rivet cap and power cabinet cabinet, backing plate 15 is placed on to cabinet surface, workman one holds support bar 14, one holds depression bar 2 right-hand ends, and firmly press down, nail pulling dish 9 is upwards directly extracted rivet under depression bar 2 drives in cabinet, not only very laborsaving, and very convenient, when extracting rivet, connecting rod 7 can rotate take alignment pin 5 as axle in mounting groove, thereby can guarantee that rivet can outwards extract along rivet hole all the time when extracting, can not expand the diameter of rivet hole, fabulous protection cabinet, can not damage cabinet, the installing hole diameter that rivet stays is less, less on the impact of cabinet entirety integrity degree, and rivet is being extracted Shi Buhui bending, disconnect, also can reuse, for the rivet of the large ting model of difference, adopt the nail pulling arc notch 8 of coupling, adaptability is wider, simultaneously, in the time need to extracting the rivet of different model, for laborsaving, can adjust depression bar 2 on U-shaped frame 13 left sides, the length length at right two ends, thereby can adjust the moment of staff when nail pulling, moment maximum while making nail pulling, thereby rivet is extracted in labour-saving, also can well protect depression bar 2 and nail pulling dish 9, reduced cost, protectiveness and practicality greatly improve.
When nail pulling dish 6, depression bar 2, moving block 12 or U-shaped frame 13 damage can not be in use, can be by new can reusing in the part replacement of damage, and miscellaneous part also can repeatedly be used, David has reduced the waste of material, cost greatly reduces.
Embodiment 2
The present embodiment has increased following structure on the basis of embodiment 1: described nail pulling dish 9 upper surfaces are also bonded with the weak magnet 17 of annular.
The present embodiment is at the weak magnet 17 of the nail pulling dish 9 bonding annulars in upper surface; the rivet of taking-up not only can be adsorbed; avoid it to drop in gap or the stenosis of cabinet inside; be not easy to find, cannot again utilize, simultaneously owing to overexerting when extracting nail; rivet can directly penetrate; very easily workman is around damaged, so in order to protect workman and the collection that facilitates rivet, added weak magnet 17 on nail pulling dish 9.
Embodiment 3
The present embodiment has done following optimization on the basis of embodiment 1 or embodiment 2: the thickness of described nail pulling dish 9 is 1-2.5 millimeter, and the upper surface of described nail pulling dish 9 is less than the lower surface of nail pulling dish 9, and the periphery of nail pulling dish 9 is arcwall face 18.
The present embodiment can be cut in the binding face of rivet and cabinet fast for nail pulling dish 9, so its thickness generally can not be greater than 2.5 millimeters, simultaneously for proof strength, its thickness also should be greater than 1 millimeter, and the periphery of nail pulling dish 9 is arranged to arcwall face 18, facilitates nail pulling dish 9 to cut.
Embodiment 4
The present embodiment has increased following structure on the basis of embodiment 3: the radian of described arcwall face 18 is 15 °-20 °.
The radian of the arcwall face 18 of the present embodiment is set as 15 °-20 ° and can comparatively easily nail pulling dish 9 be cut in the binding face of rivet and cabinet fast, and the interaction force between the slow transition minimizing rivet of arcwall face and arcwall face 18, thereby more laborsaving.
The present embodiment has done following optimization on the basis of above-mentioned arbitrary embodiment: described depression bar 2 right-hand end peripheries are provided with hatching knurling 4.
The present embodiment, in order to facilitate staff to use, arranges hatching knurling 4 at depression bar 2 right-hand end peripheries, and staff can increase the mutual frictional force between depression bar 2 and palm when holding hatching knurling 4, easy to use.
Embodiment 6
Embodiment 6 is optimum embodiment of the present utility model
The present embodiment has done following optimization on the basis of above-mentioned arbitrary embodiment: described backing plate 15 is rubber mat plate.
In the present embodiment, for protection power source cabinet cabinet, avoid backing plate 15 when nail pulling on cabinet, to extrude impression, thereby affect attractive in appearance; so backing plate 15 adopts rubber mat plate; Plastic floor mat has certain flexibility and elasticity, has not only facilitated use, but also protection cabinet that can be fabulous.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (6)
1. nail extractor easy to use, comprise U-shaped frame (13), U-shaped frame (13) lower end is connected with support bar (14), support bar (14) lower end is connected with backing plate (15), it is characterized in that: described U-shaped frame (13) inner side is provided with moving block (12), moving block (12) both sides are provided with the turning cylinder (10) being connected with U-shaped frame (13), described moving block (12) can rotate take turning cylinder (10) as axle in U-shaped frame (13), on described moving block (12), be provided with tapped through hole (11), in tapped through hole (11), be provided with depression bar (2), depression bar (2) middle part is provided with the external screw thread (3) coordinating with tapped through hole (11), described depression bar (2) left-hand end is provided with mounting groove (1), mounting groove (1) is connected with connecting rod (7) by alignment pin (5), connecting rod (7) upper end is provided with the connecting plate (6) that is bumped into mounting groove (1), connecting plate is provided with pin-and-hole on (6), described connecting rod (7) lower end is connected with nail pulling dish (9), nail pulling dish (9) upper surface is provided with threaded column (16), threaded column (16) is threaded with connecting rod (7) lower end, on described nail pulling dish (9) periphery, be provided with all not identical nail pulling arc notch (8) of multiple sizes.
2. nail extractor easy to use according to claim 1, is characterized in that: described nail pulling dish (9) upper surface is also bonded with the weak magnet (17) of annular.
3. nail extractor easy to use according to claim 1 and 2, it is characterized in that: the thickness of described nail pulling dish (9) is 1-2.5 millimeter, the upper surface of described nail pulling dish (9) is less than the lower surface of nail pulling dish (9), and the periphery of nail pulling dish (9) is arcwall face (18).
4. nail extractor easy to use according to claim 3, is characterized in that: the radian of described arcwall face (18) is 15 °-20 °.
5. nail extractor easy to use according to claim 1, is characterized in that: described depression bar (2) right-hand end periphery is provided with hatching knurling (4).
6. nail extractor easy to use according to claim 1, is characterized in that: described backing plate (15) is rubber mat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750850.4U CN203565750U (en) | 2013-11-26 | 2013-11-26 | Nail unplugging device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750850.4U CN203565750U (en) | 2013-11-26 | 2013-11-26 | Nail unplugging device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565750U true CN203565750U (en) | 2014-04-30 |
Family
ID=50533509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750850.4U Withdrawn - After Issue CN203565750U (en) | 2013-11-26 | 2013-11-26 | Nail unplugging device convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769524A (en) * | 2013-11-26 | 2014-05-07 | 四川蓝讯宝迩电子科技有限公司 | Nail puller convenient to use |
-
2013
- 2013-11-26 CN CN201320750850.4U patent/CN203565750U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769524A (en) * | 2013-11-26 | 2014-05-07 | 四川蓝讯宝迩电子科技有限公司 | Nail puller convenient to use |
| CN103769524B (en) * | 2013-11-26 | 2015-09-09 | 四川蓝讯宝迩电子科技有限公司 | Nail extractor easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |