CN205630507U - Rotatory nail puller - Google Patents
Rotatory nail puller Download PDFInfo
- Publication number
- CN205630507U CN205630507U CN201620419354.4U CN201620419354U CN205630507U CN 205630507 U CN205630507 U CN 205630507U CN 201620419354 U CN201620419354 U CN 201620419354U CN 205630507 U CN205630507 U CN 205630507U
- Authority
- CN
- China
- Prior art keywords
- shell body
- threaded rod
- bail
- rotary handle
- dish
- 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.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a rotatory nail puller, including antifriction bearing, connection platform, threaded rod, twist grip, shell body, bail dish and a plurality of bail device, the opening of the upper end of shell body is run through to the lower part of twist grip, the lower part of twist grip be the hollow tube column structure and with the coaxial grafting of threaded rod, the threaded rod connects with rotatory hand wheel threaded soon, connects the top center of platform and the lower extreme fixed connection of threaded rod, antifriction bearing sets up in the bottom of connecting the platform, the threaded rod runs through antifriction bearing and is connected with bail dish, and the setting of bail dish level is in the opening of the lower extreme of shell body, and the bail dish is disc construction, and the external diameter that coils of bail is less than the opening internal diameter of the lower extreme of shell body, a plurality of bail devices interval respectively set up on the bail dish. The utility model discloses a twist grip has slowly pulled out the nail, and has not destroyed the wall, makes the nail that takes out not receive destruction, can utilize again, has practiced thrift the resource greatly.
Description
Technical field
This utility model relates to a kind of nail puller, particularly relates to a kind of rotation nail puller.
Background technology
In the field of constructional ornament in current generation, carpenter when construction when pulling out nail on wall, nail nipping tool, having pliers, claw hammer etc., these nail pullers mostly are anterior palate part and clamp nail cap, the handle to having length is utilized to apply external force, making nail pull up, be easily destroyed metope, present nail puller is all one-way force applying, not only easily nail is blocked, it could even be possible to nail is broken, and forget about it certain angle and be difficult to have an effect, take nail difficulty.
Utility model content
The purpose of this utility model: provide one to rotate nail puller, overcomes and takes that nail direction is single, easily block nail, to take nail difficulty not enough.
To achieve these goals, the technical solution of the utility model is:
A kind of rotation nail puller, including rolling bearing, connected unit, threaded rod, rotary handle, shell body, bail dish and multiple clamping bolt device；Described shell body is the hollow cylindrical structure that upper end and lower end are respectively equipped with opening, and the opening inside diameter of the lower end of described shell body is less than the internal diameter of described shell body, the opening inside diameter of the upper end of described shell body is less than the opening inside diameter of the lower end of described shell body；Described rotary handle is "T"-shaped structure, the opening of the upper end of described shell body is run through in the bottom of described rotary handle, the bottom of described rotary handle be hollow tubular structure and with the described coaxial grafting of threaded rod, the inwall of described rotary handle is provided with female thread, the outer wall of described threaded rod is provided with external screw thread, described female thread is suitable with described external screw thread, making described threaded rod spin with described rotary handle screw thread, described threaded rod is positioned at described shell body；Described connected unit is the " u "-shaped structure of lower ending opening, and the center of top of described connected unit is fixing with the lower end of described threaded rod to be connected, and described rolling bearing is arranged on the bottom of described connected unit；Described threaded rod runs through described rolling bearing and is connected with described bail dish, in the opening of the lower end that described bail dish is horizontally set on described shell body, described bail dish is disc-shaped structure, and the external diameter of described bail dish is less than the opening inside diameter of the lower end of described shell body；Described multiple clamping bolt devices are respectively separated and are arranged on described bail dish, and described multiple clamping bolt devices are sector structure, and are provided with the gap of sector between adjacent two described clamping bolt devices；Described rolling bearing, connected unit, threaded rod, rotary handle, shell body and bail dish are coaxially disposed, and described rolling bearing, connected unit, threaded rod and bail dish is by described rotary handle synchronous axial system.
Above-mentioned rotation nail puller, wherein, the edge of described multiple clamping bolt devices is arcuate structure, and the edge of described multiple clamping bolt devices is provided with bail flange, and described clamping bolt device is clamped in the edge of the head of a nail by described bail flange.
Above-mentioned rotation nail puller, wherein, is provided with many buffer springs in described shell body, many described buffer springs are vertically arranged, and the two ends of many described buffer springs are connected with the upper end of described connected unit and the inwall top of shell body respectively.
Above-mentioned rotation nail puller, wherein, the inwall of described shell body is provided with reinforcement flange, is positioned at the edge of the upper end open of described shell body, and described rotary handle runs through described reinforcement flange.
This utility model passes through rotary handle, is slowly pulled up by nail, and does not destroy metope, makes the nail of taking-up not be damaged, can re-use, be greatly saved resource.
Accompanying drawing explanation
Fig. 1 is a kind of sectional side elevation rotating nail puller of this utility model.
Fig. 2 is the sectional view in a kind of A-A face rotating nail puller of this utility model.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Referring to shown in accompanying drawing 1 and accompanying drawing 2, a kind of rotation nail puller, including rolling bearing 1, connected unit 2, threaded rod 3, rotary handle 4, shell body 5, bail dish 6 and multiple clamping bolt device 7；Described shell body 5 is the hollow cylindrical structure that upper end and lower end are respectively equipped with opening, and the opening inside diameter of the lower end of described shell body 5 is less than the internal diameter of described shell body 6, the opening inside diameter of the upper end of described shell body 5 is less than the opening inside diameter of the lower end of described shell body 5；Described rotary handle 4 is "T"-shaped structure, the opening of the upper end of described shell body 5 is run through in the bottom of described rotary handle 4, the bottom of described rotary handle 4 be hollow tubular structure and with the described coaxial grafting of threaded rod 3, the inwall of described rotary handle 4 is provided with female thread, the outer wall of described threaded rod 3 is provided with external screw thread, described female thread is suitable with described external screw thread, making described threaded rod 3 spin with described rotary handle 4 screw thread, described threaded rod 3 is positioned at described shell body 5；The described " u "-shaped structure that connected unit 2 is lower ending opening, the center of top of described connected unit 2 is fixing with the lower end of described threaded rod 3 to be connected, and described rolling bearing 1 is arranged on the bottom of described connected unit 2；Described threaded rod 3 runs through described rolling bearing 1 and is connected with described bail dish 6, in the opening of the lower end that described bail dish 6 is horizontally set on described shell body 5, described bail dish 6 is disc-shaped structure, and the external diameter of described bail dish 6 is less than the opening inside diameter of the lower end of described shell body 5；Described multiple clamping bolt devices 7 are respectively separated and are arranged on described bail dish 6, and described multiple clamping bolt devices 7 are sector structure, and are provided with the gap of sector between adjacent two described clamping bolt devices 7；Described rolling bearing 1, connected unit 2, threaded rod 3, rotary handle 4, shell body 5 and bail dish 6 are coaxially disposed, and described rolling bearing 1, connected unit 2, threaded rod 3 and bail dish 6 is by described rotary handle 4 synchronous axial system.
The edge of described multiple clamping bolt devices 7 is arcuate structure, and the edge of described multiple clamping bolt devices 7 is provided with bail flange 71, described clamping bolt device 7 is clamped in the edge of the head of a nail by described bail flange 71, can play the effect of the clamping head of a nail, it is simple to extract nail.
The lower end outer wall of described shell body 5 is provided with cushion pad 51, is positioned at the edge of the lower ending opening of described shell body 5, can play the effect of buffering, it is simple to is pressed on wall by shell body 5, reduces the destruction to metope.
Many buffer springs 52 it are provided with in described shell body 5, many described buffer springs 52 are vertically arranged, and the two ends of many described buffer springs 52 are connected with the upper end of described connected unit 2 and the inwall top of shell body 5 respectively, can be used for buffering threaded rod 3 and rotate the vibration made, thus buffer the vibrations received of bail dish 6, thus stablizing when keeping nail to extract, it is to avoid nail rocks the destruction to metope.
The inwall of described shell body 5 is provided with reinforcement flange 53, is positioned at the edge of the upper end open of described shell body 5, and described rotary handle 4 runs through described reinforcement flange 53, can play the effect of righting rotary handle 4, prevents from rocking.
During use, being fitted gently on the wall by this utility model, nail cap is put in bail dish 6, uniformly applies external force by rotary handle 4, is slowly pulled up by nail, time saving and energy saving；The setting of clamping bolt device 7 substantially prolongs service life of the present utility model.
In description of the present utility model, it will be appreciated that, term " upper end ", " lower end ", " internal diameter ", " bottom ", " coaxially ", " interior ", " on ", " outward ", " central ", " bottom ", the orientation of the instruction such as " vertically " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, the term such as term " grafting ", " setting ", " connection ", " spinning ", " running through " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In sum, this utility model passes through rotary handle, is slowly pulled up by nail, and does not destroy metope, makes the nail of taking-up not be damaged, can re-use, be greatly saved resource.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description to be made; or directly or indirectly use the technical field being attached to other Related products, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. a rotation nail puller, it is characterised in that: include rolling bearing, connected unit, threaded rod, rotary handle, shell body, bail dish and multiple clamping bolt device；Described shell body is the hollow cylindrical structure that upper end and lower end are respectively equipped with opening, and the opening inside diameter of the lower end of described shell body is less than the internal diameter of described shell body, the opening inside diameter of the upper end of described shell body is less than the opening inside diameter of the lower end of described shell body；Described rotary handle is "T"-shaped structure, the opening of the upper end of described shell body is run through in the bottom of described rotary handle, the bottom of described rotary handle be hollow tubular structure and with the described coaxial grafting of threaded rod, the inwall of described rotary handle is provided with female thread, the outer wall of described threaded rod is provided with external screw thread, described female thread is suitable with described external screw thread, making described threaded rod spin with described rotary handle screw thread, described threaded rod is positioned at described shell body；Described connected unit is the " u "-shaped structure of lower ending opening, and the center of top of described connected unit is fixing with the lower end of described threaded rod to be connected, and described rolling bearing is arranged on the bottom of described connected unit；Described threaded rod runs through described rolling bearing and is connected with described bail dish, in the opening of the lower end that described bail dish is horizontally set on described shell body, described bail dish is disc-shaped structure, and the external diameter of described bail dish is less than the opening inside diameter of the lower end of described shell body；Described multiple clamping bolt devices are respectively separated and are arranged on described bail dish, and described multiple clamping bolt devices are sector structure, and are provided with the gap of sector between adjacent two described clamping bolt devices；Described rolling bearing, connected unit, threaded rod, rotary handle, shell body and bail dish are coaxially disposed, and described rolling bearing, connected unit, threaded rod and bail dish is by described rotary handle synchronous axial system.
Rotation nail puller the most according to claim 1, it is characterized in that: the edge of described multiple clamping bolt devices is arcuate structure, and the edge of described multiple clamping bolt devices is provided with bail flange, described clamping bolt device is clamped in the edge of the head of a nail by described bail flange.
Rotation nail puller the most according to claim 1, it is characterised in that: the lower end outer wall of described shell body is provided with cushion pad, is positioned at the edge of the lower ending opening of described shell body.
Rotation nail puller the most according to claim 1, it is characterized in that: in described shell body, be provided with many buffer springs, many described buffer springs are vertically arranged, and the two ends of many described buffer springs are connected with the upper end of described connected unit and the inwall top of shell body respectively.
Rotation nail puller the most according to claim 1, it is characterised in that: the inwall of described shell body is provided with reinforcement flange, is positioned at the edge of the upper end open of described shell body, and described rotary handle runs through described reinforcement flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419354.4U CN205630507U (en) | 2016-05-10 | 2016-05-10 | Rotatory nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419354.4U CN205630507U (en) | 2016-05-10 | 2016-05-10 | Rotatory nail puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630507U true CN205630507U (en) | 2016-10-12 |
Family
ID=57058683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419354.4U Expired - Fee Related CN205630507U (en) | 2016-05-10 | 2016-05-10 | Rotatory nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184269A (en) * | 2017-07-12 | 2017-09-22 | 王丰岩 | Inverted tension type intramedullary nail device for taking out broken nail |
| CN107914243A (en) * | 2017-11-15 | 2018-04-17 | 长沙科悦企业管理咨询有限公司 | A kind of rotary pulling device for building |
-
2016
- 2016-05-10 CN CN201620419354.4U patent/CN205630507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184269A (en) * | 2017-07-12 | 2017-09-22 | 王丰岩 | Inverted tension type intramedullary nail device for taking out broken nail |
| CN107184269B (en) * | 2017-07-12 | 2024-04-19 | 王丰岩 | Reverse tension type intramedullary nail broken nail extractor |
| CN107914243A (en) * | 2017-11-15 | 2018-04-17 | 长沙科悦企业管理咨询有限公司 | A kind of rotary pulling device for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170510 |