CN108317153A - Fastener connector with engagement indicator - Google Patents
Fastener connector with engagement indicator Download PDFInfo
- Publication number
- CN108317153A CN108317153A CN201710999782.8A CN201710999782A CN108317153A CN 108317153 A CN108317153 A CN 108317153A CN 201710999782 A CN201710999782 A CN 201710999782A CN 108317153 A CN108317153 A CN 108317153A
- Authority
- CN
- China
- Prior art keywords
- fastener
- section
- arm section
- bottom part
- fastener connector
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000004873 anchoring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connection Of Plates (AREA)
Abstract
A kind of fastener connector comprising：Main body with wall, the wall are limited for the first inner chamber from the first fastener of open end accommodation；And indicator, its at least one arm section upwardly extended with bottom part, from the side of the bottom part and at least one indicating section for being connected at least one arm section, the wherein described bottom part and the arm section are placed in the first inner chamber, and the indicating section is exposed at the peripheral edge of the open end, wherein the indicating section is sightless at the peripheral edge when the bottom part is pushed inwardly.
Description
Technical field
The present invention relates to a kind of fastener connectors, and more specifically it relates to a kind of fastening with engagement indicator
Part connector.
Background technology
For by the object suspension of such as air-conditioning equipment, illuminating equipment either pipeline to such as wall or ceiling
Fastener connector is usually used in the anchor system of object construction, for example, long nut.Long nut generally includes to be fastened to fixation
To an end of the anchoring piece of object construction, and it is wherein threaded with the opposite end of bolt, is used for hanging object.
Bolt must reach scheduled in long nut and be threadedly engaged depth, to ensure the performance of anchor system.
JP4294694B2 discloses a kind of long nut, has the peep hole being formed in the side wall of the long nut, to see
Examine the advantageous engagement between the long nut and the bolt.However, after anchor system is mounted, for checking
For personnel, for example caused by very high ceiling long nut at a distance from larger between inspection personnel or
Person's peep hole determines that advantageous engagement is difficult in the case of deviating from inspection personnel.In addition, being formed on the side wall of long nut
Hole will influence the intensity of long nut.
It would thus be advantageous to a kind of fastener connector for the replacement for having and engaging indicator.
Invention content
In one embodiment, the present invention provides a kind of fastener connector comprising：Main body with wall, the wall
First inner chamber is limited, which is used for from its first fastener of open end accommodation；And indicator, with bottom
Partly, it at least one arm section for being upwardly extended from at least side of the bottom part and is connected to described at least one
At least one indicating section of arm section.The bottom part and the arm section are placed at least partly in described first
Intracavitary, and the indicating section is exposed at the peripheral edge of the open end, wherein the bottom part by
The indicating section is sightless at the peripheral edge when interior promotion.
Description of the drawings
Reference pair preferred embodiment is described below together with attached drawing, can be best understood of the invention together with its purpose and excellent
Point, in attached drawing：
Fig. 1 is to be shown according to the stereo decomposing with the fastener connector of engagement indicator of one embodiment of the present of invention
It is intended to；
Fig. 2 and 3 is the front-view schematic diagram and plan view from above according to the indicator of one embodiment of the present of invention；
Fig. 4 is the cross sectional side schematic diagram splitted from line A-A according to the indicator of one embodiment of the present of invention Fig. 3；
Fig. 5 is the isometric schematic view according to the main body of the embodiment of the present invention；
Fig. 6 and 7 is the isometric schematic view according to the fastener connector of the assembling of one embodiment of the present of invention Fig. 1 and bows
Planar view；
Fig. 8 shows for the cross sectional side splitted from line B-B according to the fastener connector of one embodiment of the present of invention Fig. 7
It is intended to；
Fig. 9 is according to advantageous between the fastener connector and the first fastener of one embodiment of the present of invention Fig. 1
The cross sectional side schematic diagram of engagement；
Figure 10 is the solid point according to the fastener connector with engagement indicator of an alternative embodiment of the invention
Solve schematic diagram；
Figure 11 is the isometric schematic view according to the fastener connector of the assembling of an alternative embodiment of the invention Figure 10；With
And
Figure 12 is according to having between the fastener connector and the first fastener of an alternative embodiment of the invention Figure 10
The cross sectional side schematic diagram of the engagement of profit.
Specific implementation mode
The purpose illustrated illustrated below in conjunction with attached drawing is as to presently preferred embodiment of the invention
Description, and be not used to represent the unique form that can be used to put into practice the present invention.It should be understood that can by will by comprising
Identical or equivalent function is realized in the different embodiments in the spirit and scope of the present invention.In the accompanying drawings, throughout make
Identical element is denoted by the same reference numerals.In addition, term " comprising " or its any other deformation are non-for covering
Exclusiveness includes, so that module, circuit, bulking block, structure and method and step including a series of element or steps are simultaneously
Include not only those elements but may include either such module, circuit, bulking block or the step that do not list clearly
Rapid intrinsic other element or steps.Occurs the element or step of " including ... one " before there is no more restrictive conditions
In the case of be not precluded in the presence of include the element or step in addition identical element or step.
Referring now to Figure 1, showing the fastener connector with engagement indicator according to an embodiment of the invention
100 perspective exploded view.Fastener connector 100 includes the main body 102 for having wall 104, which limits first inner chamber
106, which is used to house the first fastener (not shown) from its open end 108.In a preferred embodiment,
Main body 102 is the long nut with cylinder, and first inner chamber 106 is prolonged for the longitudinal axis from open end 108 along cylinder
The threaded hole stretched.First fastener is bolt, to be threaded into threaded hole up to scheduled and be threadedly engaged depth
To realize the advantageous engagement between long nut and bolt.In a preferred embodiment, the main body includes metal or alloy
Material.
Fastener connector 100 further comprises indicator 110, which includes bottom part 112, from bottom part
Multiple arm section 114 that 112 different sides upwardly extend and the multiple instruction units for being respectively connected to multiple arm section 114
Points 116, wherein after assembling, bottom part 112 and arm section 114 is placed in first inner chamber 106 and indicating section
116 is exposed at the peripheral edge of open end 108.In a preferred embodiment, indicator 110 includes from bottom part
At least one of multiple arm section 114 that 112 at least side extends, and it is connected at least one arm section 114
At least one indicating section 116.
The front view and plan view from above of indicator 110 according to an embodiment of the invention is shown respectively in Fig. 2 and 3.
In a preferred embodiment, arm section 114 expands outwardly, so that when arm section 114 is placed in from open end 108
When in first inner chamber 106, the inside of the engagement of arm section 114 and ejection wall 104, to prevent indicator 110 de- from first inner chamber 106
It falls.In a preferred embodiment, arm section 114 is substantially evenly distributed around bottom part 112.It is connect according to scheduled screw thread
Close the length that depth limits arm section 114.
The cross sectional side schematic diagram that Fig. 4 is splitted by the indicator 110 of Fig. 3 from line A-A.It is each in indicating section 116
It is a preferably outside into a ladder from arm section 114 with step 117.In a preferred embodiment, indicator 110 further wraps
Include the multiple neck portions 118 being connected between arm section 114 and indicating section 116.In a preferred embodiment, often
The intensity of one neck portion 118 is less than the intensity of arm section 114.In a preferred embodiment, the thickness of neck portion 118
Less than the thickness of arm section 114.Preferably, the thickness of neck portion 118 is equal to or less than the 1/2 of the thickness of arm section.
In a further advantageous embodiment, the width of neck portion 118 is less than the width of arm section 114.Preferably, neck portion
118 width is equal to or less than the 4/5 of the width of arm section 114.In a preferred embodiment, indicator 110 includes modeling
Expect material, such as acronitrile-butadiene-styrene (ABS), polyformaldehyde (POM) etc..
102 isometric schematic view based on Fig. 5.In a preferred embodiment, main body 102 includes being longitudinally formed on
Multiple guiding grooves 120 on the inside of wall 104, for housing multiple arm section 114 respectively.
The isometric schematic view and plan view from above of the fastener connector 100 of the assembling of Fig. 1 is shown respectively in Fig. 6 and 7, and
The cross sectional side schematic diagram that Fig. 8 is splitted by the fastener connector 100 of Fig. 7 from line B-B.In a preferred embodiment, often
The minimum-depth of one guiding groove 120 is not less than the thickness of the arm section 114 housed, so that the arm section 114 housed
It is fully inserted into guiding groove 120.In a preferred embodiment, indicating section 116 attaches to open end 108
Extend on peripheral edge and along the peripheral edge of open end 108.
In a preferred embodiment, main body 102 further comprises second for housing the second fastener (not shown)
Inner cavity 122.In a preferred embodiment, it is with being threaded io that second inner chamber 122, which is threaded hole and the second fastener,
The anchoring piece of threaded rod in the threaded hole.In a preferred embodiment, the first and second inner cavities 106 and 122 form master
Body 102 runs through threaded hole.
Fig. 9 shows the cross sectional side of the advantageous engagement between the fastener connector 100 of Fig. 1 and the first fastener 124
Schematic diagram.First fastener 124 is threaded into first inner chamber 106, and depth is threadedly engaged to reach scheduled.When first
Fastener 124 engagement and further inwardly push bottom part 112 with reach it is scheduled be threadedly engaged depth when, open end
108 peripheral edge makes indicating section 116 stop, and then indicates that the tension between part 116 and arm section 114 makes neck portion
118 fractures, this causes indicating section 116 to fall off from fastener connector 100 and at the peripheral edge of open end 108
No longer it is visible.Fastener connector 100 without exposed indicating section 116 at peripheral edge shows the first fastening
Part 124 have reached it is scheduled be threadedly engaged depth, also that is, have been carried out fastener connector 100 and the first fastener 124 it
Between advantageous engagement, this can be determined easily from below.In a preferred embodiment, the color of indicating section 116 and master
The color of body 102 is different.
Figure 10 shows the vertical of the fastener connector 200 with engagement indicator according to another embodiment of the invention
Body decomposition diagram, and the isometric schematic view of the fastener connector 200 for the assembling that Figure 11 is Figure 10.Fastener connector
200 is roughly the same with the fastener connector 100 of Fig. 1, in addition to：Fastener connector 200 includes indicator 202, and it includes fingers
Show part 204, the width which has connects no more than the width of the guiding groove 120 of main body 102, wherein arm section 114
It is substantially band-like with indicating section 204.
Figure 12 shows the section view side of the advantageous engagement between the fastener connector 200 of Figure 10 and the first fastener 124
Depending on schematic diagram.When the engagement of the first fastener 124 and further inwardly bottom part 112 is pushed to be threadedly engaged depth to reach scheduled
When spending, indicating section 204 is pulled in along guiding groove 120 into the first inner chamber 106 of main body 102 by arm section 114, so that when the
One fastener 124 reaches scheduled when being threadedly engaged depth, and indicating section 204 is fully pulled in into first inner chamber 106 simultaneously
And at the peripheral edge of open end 108 no longer be it is visible, this shows that the first fastener 124 has reached scheduled spiral shell
Line depth of engagement, also that is, having been carried out the advantageous engagement between fastener connector 200 and the first fastener 124, this can be from
Lower section is readily determined.In a preferred embodiment, the color of color from main body 102 of indicating section 204 is different.
The description of the preferred embodiment of the present invention has been provided for the purpose for illustrating and describing, but not
In detail or to limit the invention to disclosed form.Those skilled in the art in the invention will be appreciated that can be right
Above-described embodiment is changed without departing from its wide in range inventive concept.It is understood, therefore, that the present invention is not limited to institute
Disclosed specific embodiment, but cover the remodeling in the spirit and scope as defined by the appended claims of the present invention.
Claims (12)
1. a kind of fastener connector, including：
Include the main body of wall, the wall limits first inner chamber, which is used for from the open end of the first inner chamber
Portion houses the first fastener；And
Indicator comprising bottom part, at least one arm section upwardly extended from at least side of the bottom part, with
And it is connected at least one indicating section of the arm section, wherein the bottom part and the arm section are at least partly
It is placed in the first inner chamber, and the indicating section is exposed at the peripheral edge of the open end, wherein when
The bottom part when being pushed inwardly the indicating section at the peripheral edge to be sightless.
2. fastener connector according to claim 1, which is characterized in that the indicator includes from the bottom part
Multiple arm section for upwardly extending of different sides, wherein at least one indicating section is connected in the multiple arm section
One, and wherein the multiple arm section is substantially evenly distributed around the bottom part.
3. fastener connector according to claim 2, which is characterized in that the multiple arm section is expanded outwardly, engaged
And the inside of wall described in ejection.
4. fastener connector according to claim 1, which is characterized in that the main body is described including being longitudinally formed on
At least one guiding groove on the inside of wall, the guiding groove house the arm section.
5. fastener connector according to claim 4, which is characterized in that the minimum-depth of the guiding groove is not less than institute
State the thickness of arm section.
6. fastener connector according to claim 1, which is characterized in that the width of the indicating section is no more than described
The width of guiding groove, and when first fastener engages and further inwardly pushes the bottom part, the instruction
Part is pulled in along the guiding groove into the first inner chamber by least one arm section.
7. fastener connector according to claim 1, which is characterized in that the indicating section attaches to described open
On the peripheral edge of end, wherein when first fastener engages and further inwardly pushes the bottom part, it is described
Indicating section is broken from the indicator.
8. fastener connector according to claim 7, which is characterized in that the indicator further comprises being connected in institute
The neck portion between arm section and the indicating section is stated, wherein further pushing in first fastener engagement and inwardly
When the bottom part, the neck portion is broken and the indicating section falls off from the fastener connector.
9. fastener connector according to claim 8, which is characterized in that the thickness of the neck portion is less than the arm
Partial thickness.
10. fastener connector according to claim 8, which is characterized in that the width of the neck portion is less than described
The width of arm section.
11. fastener connector according to claim 1, which is characterized in that the indicator includes plastic material.
12. fastener connector according to claim 1, which is characterized in that the color of the indicating section and the master
The color of body is different.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999782.8A CN108317153B (en) | 2017-10-24 | 2017-10-24 | Fastener coupling with engagement indicator |
| JP2018193295A JP6727272B2 (en) | 2017-10-24 | 2018-10-12 | Fastener coupler with engagement indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999782.8A CN108317153B (en) | 2017-10-24 | 2017-10-24 | Fastener coupling with engagement indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108317153A true CN108317153A (en) | 2018-07-24 |
| CN108317153B CN108317153B (en) | 2019-12-10 |
Family
ID=62892299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999782.8A Active CN108317153B (en) | 2017-10-24 | 2017-10-24 | Fastener coupling with engagement indicator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6727272B2 (en) |
| CN (1) | CN108317153B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262577A (en) * | 1978-12-14 | 1981-04-21 | Katz Jonathon H | Fastener |
| JP2000145740A (en) * | 1998-11-13 | 2000-05-26 | Yuusu Kitaura:Kk | Structure for fastening screw and confirmation of fastened screw |
| CN1390285A (en) * | 1999-09-13 | 2003-01-08 | 斯瓦戈洛克公司 | Tube fitting with indicating means |
| US20070167063A1 (en) * | 2006-01-13 | 2007-07-19 | Nilsen Martin J | Fastener assembly |
| GB2478113A (en) * | 2010-02-24 | 2011-08-31 | Nissan Motor Mfg | Fixing |
| CN203979080U (en) * | 2014-08-15 | 2014-12-03 | 重庆市特种设备检测研究院 | For judging the magnetic adsorption device of bolt looseness |
| CN104329353A (en) * | 2014-10-09 | 2015-02-04 | 国网辽宁省电力有限公司葫芦岛供电公司 | Screw rod and nut loose state indicating device |
| CN204175760U (en) * | 2014-10-11 | 2015-02-25 | 江苏省兴化中学 | Nut loosening suggestion device |
| US20150240858A1 (en) * | 2013-11-13 | 2015-08-27 | Inter-Join Pty/Ltd. | Fastener system with fastener extension and driving tool |
| CN105697495A (en) * | 2014-12-09 | 2016-06-22 | 费希尔厂有限责任两合公司 | Method for fixing a fixing element to a fixing rail and fixing element |
| CN205478792U (en) * | 2015-12-31 | 2016-08-17 | 臧博琦 | Bolt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307422A (en) * | 1993-04-16 | 1994-11-01 | Hitachi Electron Eng Co Ltd | Washer with terminal indicating temporary tightening of screw |
| JP2000337568A (en) * | 1999-06-01 | 2000-12-05 | Hitachi Metals Ltd | Insert type pipe joint |
| US6152665A (en) * | 1999-08-20 | 2000-11-28 | Applied Bolting Technology Products, Inc. | Direct tension indicating washers |
| WO2009096031A1 (en) * | 2008-01-31 | 2009-08-06 | Koyokizai Co., Ltd. | Fastener |
| JP5957298B2 (en) * | 2012-05-31 | 2016-07-27 | 矢崎総業株式会社 | Terminal connection structure |
-
2017
- 2017-10-24 CN CN201710999782.8A patent/CN108317153B/en active Active
-
2018
- 2018-10-12 JP JP2018193295A patent/JP6727272B2/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262577A (en) * | 1978-12-14 | 1981-04-21 | Katz Jonathon H | Fastener |
| JP2000145740A (en) * | 1998-11-13 | 2000-05-26 | Yuusu Kitaura:Kk | Structure for fastening screw and confirmation of fastened screw |
| CN1390285A (en) * | 1999-09-13 | 2003-01-08 | 斯瓦戈洛克公司 | Tube fitting with indicating means |
| US20070167063A1 (en) * | 2006-01-13 | 2007-07-19 | Nilsen Martin J | Fastener assembly |
| GB2478113A (en) * | 2010-02-24 | 2011-08-31 | Nissan Motor Mfg | Fixing |
| US20150240858A1 (en) * | 2013-11-13 | 2015-08-27 | Inter-Join Pty/Ltd. | Fastener system with fastener extension and driving tool |
| CN203979080U (en) * | 2014-08-15 | 2014-12-03 | 重庆市特种设备检测研究院 | For judging the magnetic adsorption device of bolt looseness |
| CN104329353A (en) * | 2014-10-09 | 2015-02-04 | 国网辽宁省电力有限公司葫芦岛供电公司 | Screw rod and nut loose state indicating device |
| CN204175760U (en) * | 2014-10-11 | 2015-02-25 | 江苏省兴化中学 | Nut loosening suggestion device |
| CN105697495A (en) * | 2014-12-09 | 2016-06-22 | 费希尔厂有限责任两合公司 | Method for fixing a fixing element to a fixing rail and fixing element |
| CN205478792U (en) * | 2015-12-31 | 2016-08-17 | 臧博琦 | Bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108317153B (en) | 2019-12-10 |
| JP6727272B2 (en) | 2020-07-22 |
| JP2019078404A (en) | 2019-05-23 |
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