CN106122226A - A kind of bolt of scalable screw head size - Google Patents
A kind of bolt of scalable screw head size Download PDFInfo
- Publication number
- CN106122226A CN106122226A CN201610702908.6A CN201610702908A CN106122226A CN 106122226 A CN106122226 A CN 106122226A CN 201610702908 A CN201610702908 A CN 201610702908A CN 106122226 A CN106122226 A CN 106122226A
- Authority
- CN
- China
- Prior art keywords
- thread bush
- screw head
- bolt
- riser
- contiguous block
- 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
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses the bolt of a kind of scalable screw head size, including contiguous block, the bottom of contiguous block is fixedly connected with and screws stud, the top of contiguous block is provided with screw head, the inner chamber of screw head is disposed with the threeth from outside to inside stretch thread bush, second thread bush and first that stretches stretches thread bush, 3rd stretches thread bush, second the stretch same level line of thread bush of thread bush and first that stretches all offers the first through hole and the second through hole, the first side setting stretching thread bush inwall is fixed with the side of riser and is connected, the opposite side of riser is disposed with transverse slat and coil tension spring from top to bottom.The present invention, reach the effect of scalable nut size, it is conveniently replaceable, readily accessible, people can go to regulate according to different demands the length screwing stud, bolt adjustable size, can with the back-up wrench of different model with the use of, not only facilitating, saved the time and improve efficiency, work and the life of returning people bring conveniently.
Description
Technical field
The present invention relates to metallic article technical field, the bolt of a kind of scalable screw head size.
Background technology
Bolt: machine components, the threaded securing member of cylinder of adapted nut.Dimerous by head and screw rod
One class securing member, needs and nut screw connection, for being fastenedly connected two parts with through hole.This type of attachment claims bolt even
Connect.As nut is screwed off from bolt, the two part can be made again separately, so bolt connects is belonging to the spiral shell that removably connects
Bolt, machine components, the threaded securing member of cylinder of adapted nut.As nut is screwed off from bolt, can make again this two
Individual part separates, therefore bolt connection is belonging to removably connect.
Nowadays the size of the screw head on bolt can not regulate, and a kind of screw head can only be screwed by the back-up wrench of same model
Rise, in order to bolt has been screwed, people generally require the outfit back-up wrench of Multiple Type and bolt with the use of, when people look for
During less than suitable back-up wrench, bolt just cannot take out, and this not only bothers, and wastes the time, wastes energy, to people
Work and life bring inconvenience.
Summary of the invention
It is an object of the invention to provide the bolt of a kind of scalable screw head size, possess the excellent of scalable nut size
Point, solves the problem that nut size can not regulate.
For achieving the above object, the present invention provides following technical scheme: the bolt of a kind of scalable screw head size, including even
Connecing block, the bottom of described contiguous block is fixedly connected with and screws stud, and the top of described contiguous block is provided with screw head, described screw head
Inner chamber is disposed with the 3rd stretch thread bush, second thread bush and first that stretches from outside to inside stretch thread bush, described
Three stretch thread bush, second stretch same level lines of thread bush of thread bush and first that stretch all offer the first through hole and second
Through hole, the described first side stretching thread bush inwall arranges to fix with the side of riser and is connected, the opposite side of described riser from
Top to bottm being disposed with transverse slat and coil tension spring, described coil tension spring is provided with away from one end of riser and coordinates with the first through hole
The head clamp used, the top of described transverse slat is provided with spiral post, and the side of described spiral post arranges fixing ball, described fixing ball
One end of one end and stay cord fixing is connected, the other end of described stay cord runs through outside top and the extension riser side of riser
Portion, and stay cord fixes near one end of riser through inside and the head clamp of coil tension spring and is connected.
Preferably, described in screw stud and include the first cylinder and the second cylinder, the top of described second cylinder passes through first
The screw rod that screws arranged bottom cylinder is threadeded with it.
Preferably, the threaded post that described contiguous block is arranged by its top is connected with the bottom thread of screw head.
Preferably, the two ends of described coil tension spring are provided with follow block, described follow block offers with stay cord with the use of
Groove.
Preferably, described spiral post be shaped as T-type structure.
Compared with prior art, beneficial effects of the present invention is as follows:
1, the present invention by arrange riser, coil tension spring, clamping block, stay cord, spiral post, fixing ball, first stretch thread bush, the
Two stretch thread bush, the 3rd thread bush and the setting of the first through hole, have reached the effect of scalable nut size, have passed through screw thread
Post, contiguous block, the first cylinder, screw screw rod and the setting of the second cylinder, reached to be conveniently replaceable, it is simple to dismounting, people can root
Remove to regulate the length screwing stud, bolt adjustable size according to different demands, can coordinate with the back-up wrench of different model and make
With, not only facilitating, saved the time, improve efficiency and save the energy of people, work and the life of returning people bring
Convenience.
2, present configuration is compact, reasonable in design, it is simple to promote the use of.
Accompanying drawing explanation
Fig. 1 is present configuration profile;
Fig. 2 is the profile of present configuration screw head;
Fig. 3 is present configuration top view.
In figure: 1 contiguous block, 2 screw stud, 21 first cylinders, 22 second cylinders, 23 screw screw rod, 3 screw head, 4 the 3rd stretch
Contracting thread bush, 5 second stretch thread bush, 6 first stretch thread bush, 7 first through holes, 8 risers, 9 transverse slats, 10 coil tension springs, 11
Head clamp, 12 spiral posts, 13 fix ball, 14 stay cords, 15 threaded post, 16 follow blocks, 17 second through holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the bolt of a kind of scalable screw head size, including contiguous block 1, contiguous block 1 is set by its top
The threaded post 15 put is connected with the bottom thread of screw head 3, and the bottom of contiguous block 1 is fixedly connected with and screws stud 2, screws stud 2
Including the first cylinder 21 and the second cylinder 22, the top of the second cylinder 22 screws screw rod 23 by arrange bottom the first cylinder 21
Threadeding with it, the top of contiguous block 1 is provided with screw head 3, and contiguous block 1 serves connection and screws stud 2 and the work of screw head 3
With, the inner chamber of screw head 3 is disposed with the 3rd stretch thread bush 4, second thread bush 5 and first that stretches from outside to inside and stretches spiral shell
Stricture of vagina set 6, the 3rd stretch thread bush 4, second thread bush 5 and first thread bush 6 that stretches that stretches is the most scalable, and the 3rd stretches thread bush
4, second the stretch same level line of thread bush 6 of thread bush 5 and first that stretches all offers the first through hole 7 and the second through hole 17,
The first side setting stretching thread bush 6 inwall is fixed with the side of riser 8 and is connected, and riser 8 has the effect of support, riser 8
Opposite side be disposed with transverse slat 9 and coil tension spring 10 from top to bottom, coil tension spring 10 has flexible reset, coil tension spring
The two ends of 10 are provided with follow block 16, follow block 16 offers with stay cord 14 with the use of groove, coil tension spring 10 is away from perpendicular
One end of plate 8 be provided with the first through hole 7 with the use of head clamp 11, the top of transverse slat 9 is provided with spiral post 12, spiral post
12 be shaped as T-type structure, the side of spiral post 12 arranges fixing ball 13, and one end of fixing ball 13 and one end of stay cord 14 are fixed
Connecting, the other end of stay cord 14 runs through the top of riser 8 and extends the outside of riser 8 side, and stay cord 14 is through coil tension spring
The inside of 10 is fixing near one end of riser 8 with head clamp 11 to be connected.
During use, people can go the size of regulating nut according to the model of back-up wrench, is then controlled by fixing ball 13
The degree of tightness of stay cord 14, coil tension spring 10 moves along with the motion of stay cord 14, and stretching is loosened, and coil tension spring 10 resets, head clamp
11 are stuck in the first through hole 7 on the first expansion plate, the second expansion plate or the 3rd expansion plate, and people can be according to the demand of oneself
Go to change the length screwing stud 2.
In sum: this invention is by arranging riser 8, coil tension spring 10, clamping block, stay cord 14, spiral post 12, fixing ball
13, first stretch thread bush 6, second stretch thread bush the 5, the 3rd thread bush and the setting of the first through hole 7, reached scalable spiral shell
The effect of cap size, by threaded post 15, contiguous block the 1, first cylinder 21, screws screw rod 23 and the setting of the second cylinder 22, reaches
To being conveniently replaceable, it is simple to dismounting, people can go to regulate according to different demands the length screwing stud 2, and bolt scalable is big
Little, can with the back-up wrench of different model with the use of, not only facilitate, saved the time, improve efficiency and save people
Energy, return the work of people and life bring conveniently.
Further, present configuration is compact, reasonable in design, it is simple to promote the use of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a bolt for scalable screw head size, including contiguous block (1), it is characterised in that: the bottom of described contiguous block (1) is solid
Determining connection and screw stud (2), the top of described contiguous block (1) is provided with screw head (3), from outward in the inner chamber of described screw head (3)
It is disposed with the 3rd stretch thread bush (4), second thread bush (5) and first that stretches in to stretch thread bush (6), the described 3rd
Flexible thread bush (4), second thread bush (5) and first that stretches stretch that all to offer first logical for the same level line of thread bush (6)
Hole (7) and the second through hole (17), it is fixing even that the described first side stretching thread bush (6) inwall arranges the side with riser (8)
Connecing, the opposite side of described riser (8) is disposed with transverse slat (9) and coil tension spring (10), described coil tension spring from top to bottom
(10) one end away from riser (8) be provided with the first through hole (7) with the use of head clamp (11), the top of described transverse slat (9)
Portion is provided with spiral post (12), and the side of described spiral post (12) arranges fixing ball (13), one end of described fixing ball (13) with
One end of stay cord (14) is fixing to be connected, and the other end of described stay cord (14) runs through the top of riser (8) and extends riser (8) side
Outside, and stay cord (14) fixes near one end of riser (8) through inside and the head clamp (11) of coil tension spring (10) and is connected.
The bolt of a kind of scalable screw head size the most according to claim 1, it is characterised in that screw stud (2) described in:
Including the first cylinder (21) and the second cylinder (22), the top of described second cylinder (22) is arranged by the first cylinder (21) bottom
The screw rod (23) that screws threaded with it.
The bolt of a kind of scalable screw head size the most according to claim 1, it is characterised in that: described contiguous block (1) leads to
The threaded post (15) crossing the setting of its top is connected with the bottom thread of screw head (3).
The bolt of a kind of scalable screw head size the most according to claim 1, it is characterised in that: described coil tension spring (10)
Two ends be provided with follow block (16), described follow block (16) offers with stay cord (14) with the use of groove.
The bolt of a kind of scalable screw head size the most according to claim 1, it is characterised in that: described spiral post (12)
It is shaped as T-type structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610702908.6A CN106122226A (en) | 2016-08-23 | 2016-08-23 | A kind of bolt of scalable screw head size |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610702908.6A CN106122226A (en) | 2016-08-23 | 2016-08-23 | A kind of bolt of scalable screw head size |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106122226A true CN106122226A (en) | 2016-11-16 |
Family
ID=57279632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610702908.6A Pending CN106122226A (en) | 2016-08-23 | 2016-08-23 | A kind of bolt of scalable screw head size |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106122226A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112901639A (en) * | 2021-01-21 | 2021-06-04 | 柯惠萍 | High-strength anti-theft screw fastener |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201361839Y (en) * | 2009-03-17 | 2009-12-16 | 梁伟 | Quick adjusting wrench |
US20100278616A1 (en) * | 2006-09-21 | 2010-11-04 | March Michael U | High performance sleeved interference fasteners for composite applications |
CN202007594U (en) * | 2011-01-22 | 2011-10-12 | 李林 | Automatic weatherproof window closer |
US20120036797A1 (en) * | 2005-04-05 | 2012-02-16 | Fergus Jonathan Ardern | Anchoring device |
CN202937588U (en) * | 2012-11-08 | 2013-05-15 | 达霆精密工业有限公司 | Combined screw locking structure |
CN204942210U (en) * | 2015-08-05 | 2016-01-06 | 王传坤 | A kind of turbine body outer shell bolt combination |
CN105605320A (en) * | 2014-11-20 | 2016-05-25 | 四川天弋光学材料有限责任公司 | Flexible adjustable central air-conditioning air duct system |
CN206017392U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of bolt of adjustable screw head size |
-
2016
- 2016-08-23 CN CN201610702908.6A patent/CN106122226A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120036797A1 (en) * | 2005-04-05 | 2012-02-16 | Fergus Jonathan Ardern | Anchoring device |
US20100278616A1 (en) * | 2006-09-21 | 2010-11-04 | March Michael U | High performance sleeved interference fasteners for composite applications |
CN201361839Y (en) * | 2009-03-17 | 2009-12-16 | 梁伟 | Quick adjusting wrench |
CN202007594U (en) * | 2011-01-22 | 2011-10-12 | 李林 | Automatic weatherproof window closer |
CN202937588U (en) * | 2012-11-08 | 2013-05-15 | 达霆精密工业有限公司 | Combined screw locking structure |
CN105605320A (en) * | 2014-11-20 | 2016-05-25 | 四川天弋光学材料有限责任公司 | Flexible adjustable central air-conditioning air duct system |
CN204942210U (en) * | 2015-08-05 | 2016-01-06 | 王传坤 | A kind of turbine body outer shell bolt combination |
CN206017392U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of bolt of adjustable screw head size |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112901639A (en) * | 2021-01-21 | 2021-06-04 | 柯惠萍 | High-strength anti-theft screw fastener |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206901498U (en) | Adjustable cord fabric thread spool | |
CN206000808U (en) | A kind of more firm bolt of clamping | |
CN207298555U (en) | A kind of LED remote illumination equipments | |
CN106122226A (en) | A kind of bolt of scalable screw head size | |
CN103343611A (en) | Movable scaffold with regulating devices | |
CN203081917U (en) | Adjustable tensioning connector | |
CN206017392U (en) | A kind of bolt of adjustable screw head size | |
CN205628974U (en) | Telescopic copper strips reel | |
CN206965049U (en) | A kind of assembly type is easy to the tennis racket safeguarded | |
CN206409858U (en) | Rotation regulating mechanism for medicine equipment | |
CN206455618U (en) | A kind of tool specially for attaching and detaching of the type breaker energy storage springs of VS1 12 | |
CN208057663U (en) | From importing bolt | |
CN203067471U (en) | Height-adjustable fixed screw rod used for fixed connecting pieces | |
CN207611556U (en) | A kind of quick-installed environmental protection warning sign | |
CN203906499U (en) | Expanded spring copper column | |
CN106099811A (en) | A kind of electric power pylon wire connects with elastic suspension clamp | |
CN207145993U (en) | A kind of extendible vertical LED | |
CN206309732U (en) | A kind of nuclear power support type bolt | |
CN107296466A (en) | A kind of portable clothes horse accessory | |
CN206947198U (en) | Bottom box of wall switch reparation strut component | |
CN206488119U (en) | A kind of fixed structure of lampshade | |
CN207049157U (en) | A kind of regulating bolt of fixation | |
CN206973090U (en) | A kind of telescoping tube | |
CN210621949U (en) | Building templates mounting | |
CN207220337U (en) | A kind of opposite direction umbrella fixing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
WD01 | Invention patent application deemed withdrawn after publication |