CN207864372U - A kind of screw that practicability is high - Google Patents
A kind of screw that practicability is high Download PDFInfo
- Publication number
- CN207864372U CN207864372U CN201820124716.6U CN201820124716U CN207864372U CN 207864372 U CN207864372 U CN 207864372U CN 201820124716 U CN201820124716 U CN 201820124716U CN 207864372 U CN207864372 U CN 207864372U
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- CN
- China
- Prior art keywords
- screw
- screw terminal
- borded pile
- newel
- locking assembly
- 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.)
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Abstract
The utility model discloses a kind of screws that practicability is high,Including the screw terminal and borded pile being vertically connected with,The borded pile is internally provided with auxiliary locking assembly,And screw terminal side is provided with supporting mechanism,The auxiliary locking assembly includes the newel being connected to inside borded pile,The borded pile is internally provided with the internal thread groove through screw terminal,The internal thread groove top is connected with holding tank,The newel surface is provided with and the matched external screw thread layer of internal thread groove,The center top end is connected with and the matched ferrule of holding tank,The metal head surface is provided with hexagon and tightens slot,And hexagon tightens slot inner wall and is provided with nickel-base alloy fricting strip,The supporting mechanism includes the metal pedestal for being connected to screw terminal bottom end,The metal pedestal inner wall is connect by pressure-bearing column with screw terminal,By assisting locking assembly that screw itself is coordinated to enhance whole installation fixed effect,It is highly practical,And it is hardly damaged after installation,Service life is long.
Description
Technical field
The utility model is related to screw technical field, specially a kind of screw that practicability is high.
Background technology
Screw is fastened by easy stages using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object
The tool of implements parts.Screw is the general saying of fastener, daily pet phrase.Screw is work indispensable in daily life
Industry necessity：The minimum screw that such as camera, glasses, clock and watch, electronics use；TV, electric product, musical instrument, furniture etc.
General screw；Large-scale screw, nut are then used as engineering, building, bridge；Traffic tool, aircraft, electric car, automobile etc. are then
It is used in combination for big primary screw.Screw industrially bears vital task, as long as there is industry on the earth, then the function of screw is eternal
It is important.Screw is the joint invention in people's production and living over the past thousands of years, and from the point of view of application field, it is the first big of the mankind
Invention.
Screw, also someone be its " screw ", " screw rod ".Screw is common name in fact, and screw, lead screw are all mutual areas
It is other.Screw is generally wood screw；Be front end it is acuminous that, screw pitch is larger, is generally used for fastening wooden part, plastics
Part.Lead screw is machine screw（Machine screws）, be that of front end tack, screw pitch is smaller, uniformly, be generally used for fastening metal,
Machine part.
But existing screw is primarily present following defect：
（1）General screw is mounted directly by the threaded post on surface, but single threaded post when mounted
Fixed function often do not reach requirement, and external screw-thread is easy to damage, and causes entire screw that can not use, influences screw
Practicability；
（2）The head of screw is larger due to bearing active force after mounting simultaneously, it is easy to damage, be unfavorable for screw
It is used for a long time.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of screw that practicability is high, pass through auxiliary
Locking assembly cooperation screw itself enhances whole installation fixed effect, highly practical, and is hardly damaged after installing, and uses the longevity
Life length, can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of screw that practicability is high, including the screw terminal and borded pile that are vertically connected with, the borded pile are internally provided with
Locking assembly is assisted, and screw terminal side is provided with supporting mechanism；
The auxiliary locking assembly includes the newel being connected to inside borded pile, and the borded pile, which is internally provided with, to be run through
The internal thread groove of screw terminal, the internal thread groove top are connected with holding tank, and the newel surface is provided with and internal thread groove
Matched external screw thread layer, the center top end is connected with to be provided with the matched ferrule of holding tank, the metal head surface
Hexagon tightens slot, and hexagon tightens slot inner wall and is provided with nickel-base alloy fricting strip, and the supporting mechanism includes being connected to spiral shell
The metal pedestal of silk head bottom end, the metal pedestal inner wall are connect by pressure-bearing column with screw terminal.
Further, the metal seat surfaces are provided with arc-shaped pad, and pressure-bearing column is internally provided with several metal gaskets.
Further, further, the screw head surface is evenly arranged with the clamping that several are located at outside holding tank
Slot is provided with antitheft link slot between adjacent clamping slot.
Further, the screw terminal is internally provided with several magnetic stripes, and screw terminal side is evenly arranged with several
Becket, the becket are fixedly connected by alloy bar.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model carries out locking work from inside using auxiliary locking assembly to entire screw, in borded pile spiral shell
After rotation installation, by assisting locking assembly further to be tightened to entire borded pile from inside, to increase borded pile and installation
The active force of position so that the fastening effect of entire screw is more preferable, and practicability is stronger；
（2）The utility model protects screw terminal using supporting mechanism, prevent screw terminal bear active force it is excessive and
Damage effectively extends whole service life.
Description of the drawings
Fig. 1 is the whole vertical section structural schematic diagram of the utility model；
Fig. 2 is the screw terminal overlooking structure diagram of the utility model.
Figure label：
1- screw terminals；2- borded piles；3- assists locking assembly；4- supporting mechanisms；5- clamping slots；The antitheft link slots of 6-；7-
Magnetic stripe；8- beckets；9- alloy bars；
301- newels；302- internal thread grooves；303- holding tanks；304- external screw thread layers；305- ferrules；306- hexagons
Tighten slot；307- nickel-base alloy fricting strips；
401- metal pedestals；402- pressure-bearing columns；403- arc-shaped pads；404- metal gaskets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of screw that practicability is high, including the screw being vertically connected with
First 1 and borded pile 2, the borded pile 2 is internally provided with auxiliary locking assembly 3, and 1 side of screw terminal is provided with supporting mechanism 4,
It, will be between screw and mounting surface using internal auxiliary locking assembly 3 while the screw realizes locking installation by borded pile 2
It further reinforces, so that entire screw and the direct active force of mounting surface increase so that the installation that screw can be stablized, simultaneously
While acting on humidification power using dual spiral locking, the two can not only cooperate, but also can be independently operated, in outside
Borded pile 2 when there is partial destruction, can reach same using internal auxiliary locking assembly 3 and effect is fixedly mounted
Fruit so that the practicability of entire screw greatly enhances, and after mounting, ensures entire screw terminal 1 by supporting mechanism 4
Stability, play a good protective effect, effectively extend the service life of entire screw.
The auxiliary locking assembly 3 includes the newel 301 being connected to inside borded pile 2,2 inside setting of the borded pile
There is the internal thread groove 302 through screw terminal 1,302 top of the internal thread groove is connected with holding tank 303,301 table of the newel
Face be provided with 302 matched external screw thread layer 304 of internal thread groove, 301 top of the newel is connected with to be matched with holding tank 303
Ferrule 305, when borded pile 2 by screw terminal 1 be packed into installation site after, pass through rotate ferrule 305 so that newel
301 by external screw thread layer 304 in 302 inner rotation of internal thread groove so that internal newel 301 constantly moves down,
To be reinforced again to screw by the fastening effect of newel 301, to realize whole fixed function, in borded pile
2 while be fixed, and secondary fixation is carried out by internal newel 301, is enhanced using combination fixed form whole
Stability, while internal newel 301 is since setting is in inside, will not with external contact and occur to corrode or wear, tool
There is good protective effect, so that internal auxiliary locking assembly 3 is hardly damaged, the service life is longer.
Internal auxiliary locking assembly 3 can be used alone simultaneously, even if the screw thread of external borded pile 2 is damaged,
It will not influence the use of auxiliary locking assembly 3 so that whole practicability greatly enhances, and assists locking assembly 3 and spiral shell
It revolves column 2 to cooperate so that the fastening force that the two shared is subject to not only enhances fixed effect, but also by sharing
Active force so that it is whole to be hardly damaged, play certain protective effect.
305 surface of the ferrule is provided with hexagon and tightens slot 306, and hexagon tightens 306 inner wall of slot and is provided with nickel
Based alloy fricting strip 307, while using hexagon tightening the matching effect of slot 306 and external tool to rotate ferrule 305, from
And realize the elastic of newel 301, and the setting of nickel-base alloy fricting strip 307 can effectively improve hexagon and tighten in slot 306
The frictional force of wall facilitates carry out rotation process.
It should be added that the supporting mechanism 4 includes the metal pedestal 401 for being connected to 1 bottom end of screw terminal, the gold
Belong to 401 inner wall of seat to connect with screw terminal 1 by pressure-bearing column 402, while screw terminal 1 is protected using supporting mechanism 4, in spiral shell
After silk head 1 is installed, the direct effect that screw terminal 1 is subject to is effectively reduced by the effect of the pressure-bearing of pressure-bearing column 402 and metal pedestal 401
Power is hardly damaged to play a good protective effect to screw terminal 1.
401 surface of the metal pedestal is provided with arc-shaped pad 403, and pressure-bearing column 402 is internally provided with several metal gaskets
404, while using arc-shaped pad 403 so that metal pedestal 401 and installation site contact even closer stabilization, and metal gasket 404 makes
Buffering effect can be had when bearing pressure effect by obtaining pressure-bearing column 402, be made to play good support protection to screw terminal 1
With.
1 surface of the screw terminal is evenly arranged with several and is located at outside holding tank 303 as a preferred technical solution,
Clamping slot 5 is provided with antitheft link slot 6 between adjacent clamping slot 5, while being formed using clamping slot 5 and antitheft link slot 6
Structure realizes the rotation of ferrule 305, to realizing the rotation of entire newel 301, is not only convenient for applying in rotation and make
Firmly, and the structure of its composition has good anti-theft effect, is not easy arbitrarily to be rotated, practicability enhancing, and using effect is good.
It further illustrates, the screw terminal 1 is internally provided with several magnetic stripes 7, convenient to generate attraction to screwdriver
Effect is easy to use and tightens, and 1 side of screw terminal is evenly arranged with several beckets 8, and the becket 8 passes through alloy bar 9
It is fixedly connected, while being placed using the becket 8 and alloy bar 9 of 1 side of screw terminal, effective 1 side of placing screws head hair
It gives birth to collision effect and damages, extend the service life of screw terminal 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of screw that practicability is high, including the screw terminal that is vertically connected with（1）And borded pile（2）, it is characterised in that：The spiral shell
Revolve column（2）It is internally provided with auxiliary locking assembly（3）, and screw terminal（1）Side is provided with supporting mechanism（4）；
The auxiliary locking assembly（3）Including being connected to borded pile（2）Internal newel（301）, the borded pile（2）It is internal
It is provided through screw terminal（1）Internal thread groove（302）, the internal thread groove（302）Top is connected with holding tank（303）, institute
State newel（301）Surface is provided with and internal thread groove（302）Matched external screw thread layer（304）, the newel（301）Top
It is connected with and holding tank（303）Matched ferrule（305）, the ferrule（305）Surface is provided with hexagon and tightens slot
（306）, and hexagon tightens slot（306）Inner wall is provided with nickel-base alloy fricting strip（307）, the supporting mechanism（4）Including even
It is connected on screw terminal（1）The metal pedestal of bottom end（401）, the metal pedestal（401）Inner wall passes through pressure-bearing column（402）With screw terminal（1）
Connection.
2. a kind of high screw of practicability according to claim 1, it is characterised in that：The metal pedestal（401）Surface is set
It is equipped with arc-shaped pad（403）, and pressure-bearing column（402）It is internally provided with several metal gaskets（404）.
3. a kind of high screw of practicability according to claim 1, it is characterised in that：The screw terminal（1）Surface is uniform
It is provided with several and is located at holding tank（303）External clamping slot（5）, adjacent clamping slot（5）Between be provided with antitheft connection
Slot（6）.
4. a kind of high screw of practicability according to claim 1, it is characterised in that：The screw terminal（1）Inside setting
There are several magnetic stripes（7）, and screw terminal（1）Side is evenly arranged with several beckets（8）, the becket（8）Pass through conjunction
Gold bar（9）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124716.6U CN207864372U (en) | 2018-01-25 | 2018-01-25 | A kind of screw that practicability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124716.6U CN207864372U (en) | 2018-01-25 | 2018-01-25 | A kind of screw that practicability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864372U true CN207864372U (en) | 2018-09-14 |
Family
ID=63458731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820124716.6U Expired - Fee Related CN207864372U (en) | 2018-01-25 | 2018-01-25 | A kind of screw that practicability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307235A (en) * | 2019-07-05 | 2019-10-08 | 谭士龙 | A kind of hexagon socket head cap screw fastener |
-
2018
- 2018-01-25 CN CN201820124716.6U patent/CN207864372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307235A (en) * | 2019-07-05 | 2019-10-08 | 谭士龙 | A kind of hexagon socket head cap screw fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |