CN107366674A - A kind of check bolt fastener of easy disassembly - Google Patents
A kind of check bolt fastener of easy disassembly Download PDFInfo
- Publication number
- CN107366674A CN107366674A CN201710591237.5A CN201710591237A CN107366674A CN 107366674 A CN107366674 A CN 107366674A CN 201710591237 A CN201710591237 A CN 201710591237A CN 107366674 A CN107366674 A CN 107366674A
- Authority
- CN
- China
- Prior art keywords
- bolt
- screwed hole
- trip bolt
- clamp nut
- fastener
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008774 maternal effect Effects 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
Abstract
The invention discloses a kind of check bolt fastener of easy disassembly, including bolt, clamp nut and trip bolt, the body of rod of the bolt is provided with the neck of strip, body of rod axis direction of the neck along bolt is set, the clamp nut is provided with multiple screwed holes, the nut body that is radially arranged and penetrates clamp nut of the screwed hole along clamp nut, the trip bolt is socketed in screwed hole through screwed hole and screw thread, the lower end of the trip bolt is engaged and connected and fixed with neck, and the lower end of the screw is arranged to non-threaded section.The check bolt fastener carries out clamping fixed using trip bolt to clamp nut, then effectively prevents nut loosening in fastener cycle, and overall structure is simple, easy to operate, and practicality is high.
Description
Technical field：
The present invention relates to a kind of check bolt fastener of easy disassembly, it is related to technical field of fastening.
Background technology：
Fastener fastener is commercially also referred to as standard component, is by two or more parts（Or component）It is fastenedly connected
The general name of used a kind of machine components during as an entirety.Its feature is that description is various, and performance purposes is different,
It is and standardization, seriation, unitized strong.Fastener is most widely used mechanical basic part, is in great demand.
And for bolt fastener, in the fastener cycle of bolt fasteners many at present, nut is easily loosened due to exterior vibration,
Thus practicality is poor.
The content of the invention：
The technical problems to be solved by the invention are：Offer one kind is simple in construction, installation is easy to make and can effectively prevent nut
The check bolt fastener of loosening.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of check bolt fastener of easy disassembly, including bolt, clamp nut and trip bolt, the body of rod of the bolt
The neck of strip is provided with, body of rod axis direction of the neck along bolt is set, and the clamp nut is provided with multiple spiral shells
Pit, the nut body that is radially arranged and penetrates clamp nut of the screwed hole along clamp nut, the trip bolt pass through
Simultaneously screw thread is socketed in screwed hole screwed hole, and the lower end of the trip bolt is engaged and connected and fixed with neck, described tight
Gu the lower end of screw is arranged to non-threaded section.
Preferably, the quantity of the neck is arranged to the body of rod periphery that a plurality of and circumference array is distributed in bolt.
Preferably, the quantity of the screwed hole is arranged to the periphery that multiple and circumference array is distributed in clamp nut.
Preferably, the upper end aperture of the screwed hole is provided with top perforate, the top perforate is coaxially set with screwed hole
Put and its aperture be more than screwed hole aperture.
Preferably, the compression being socketed on the trip bolt body of rod is provided between the head of the trip bolt and screwed hole
Spring.
Preferably, the lower end of the trip bolt is arranged to coniform.
Compared with prior art, usefulness of the present invention is：The check bolt fastener is using trip bolt to tight
Gu nut carries out clamping fixed, nut loosening in fastener cycle is then effectively prevented, and overall structure is simple, it is easy to operate, because
And practicality is high, it is adapted to popularization and application.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings：
Fig. 1 is the positive structure schematic of the present invention.
Embodiment：
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only
It is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
All other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention：
A kind of check bolt fastener of easy disassembly as shown in Figure 1, including bolt 1, clamp nut 2 and trip bolt 3,
The body of rod of the bolt 1 is provided with the neck 4 of strip, and body of rod axis direction of the neck 4 along bolt 1 is set, described tight
Gu nut 2 is provided with multiple screwed holes 5, the spiral shell that is radially arranged and penetrates clamp nut 2 of the screwed hole 5 along clamp nut 2
Maternal body, the trip bolt 3 are socketed in screwed hole 5 through screwed hole 5 and screw thread, the lower end of the trip bolt 3 and card
Groove 4 is engaged and connected and fixed, and the lower end of the trip bolt 3 is arranged to non-threaded section.
In the present embodiment, the quantity of the neck 4 is arranged to the body of rod periphery that a plurality of and circumference array is distributed in bolt,
Thus it is adapted to the nut fastening of diverse location, flexibility is high, and applicability is high.
In addition, in actual applications, the quantity of the screwed hole 5 is arranged to multiple and circumference array is distributed in clamp nut
Periphery, thus, coordinate multiple trip bolts, can effectively realize fastening of the nut in diverse location, and fastening effect is more preferable, surely
Qualitative height.
And in the present embodiment, the upper end aperture of the screwed hole is provided with top perforate 6, the top perforate 6 and screw thread
Hole is coaxially disposed and its aperture is more than the aperture of screwed hole, thus, the screw head of trip bolt can be kept to be completely disposed at fastening
It nut interior, will not protrude outside clamp nut, thus keep higher appearance and do not influence the fastener cycle of nut.
In addition, the compression spring being socketed on the trip bolt body of rod is provided between the head of the trip bolt and screwed hole
7, effectively improve the stability of trip bolt fastener cycle.
And be to further facilitate trip bolt lower end and neck snap-fit, the lower end of the trip bolt is arranged to circular cone
Shape.
Above-mentioned check bolt fastener carries out clamping fixed using trip bolt to clamp nut, then effectively prevents from fastening
During nut loosening, and overall structure is simple, easy to operate, and practicality is high.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (6)
- A kind of 1. check bolt fastener of easy disassembly, it is characterised in that：Including bolt, clamp nut and trip bolt, The body of rod of the bolt is provided with the neck of strip, and body of rod axis direction of the neck along bolt is set, the fastening spiral shell Mother is provided with multiple screwed holes, the nut body that is radially arranged and penetrates clamp nut of the screwed hole along clamp nut, institute State trip bolt to be socketed in screwed hole through screwed hole and screw thread, the lower end of the trip bolt is engaged and blocked with neck Fixation is connect, the lower end of the trip bolt is arranged to non-threaded section.
- A kind of 2. check bolt fastener of easy disassembly according to claim 1, it is characterised in that：The number of the neck Amount is arranged to the body of rod periphery that a plurality of and circumference array is distributed in bolt.
- A kind of 3. check bolt fastener of easy disassembly according to claim 1, it is characterised in that：The screwed hole Quantity is arranged to the periphery that multiple and circumference array is distributed in clamp nut.
- A kind of 4. check bolt fastener of easy disassembly according to claim 1, it is characterised in that：The screwed hole Upper end aperture is provided with top perforate, and the top perforate is coaxially disposed with screwed hole and its aperture is more than the aperture of screwed hole.
- A kind of 5. check bolt fastener of easy disassembly according to claim 1, it is characterised in that：The trip bolt Head and screwed hole between be provided with and be socketed in compression spring on the trip bolt body of rod.
- A kind of 6. check bolt fastener of easy disassembly according to claim 1, it is characterised in that：The trip bolt Lower end be arranged to coniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591237.5A CN107366674A (en) | 2017-07-19 | 2017-07-19 | A kind of check bolt fastener of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591237.5A CN107366674A (en) | 2017-07-19 | 2017-07-19 | A kind of check bolt fastener of easy disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366674A true CN107366674A (en) | 2017-11-21 |
Family
ID=60308400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591237.5A Pending CN107366674A (en) | 2017-07-19 | 2017-07-19 | A kind of check bolt fastener of easy disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366674A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145528A (en) * | 2019-05-06 | 2019-08-20 | 安徽长江紧固件有限责任公司 | A kind of fastener with locking functions |
| CN110778585A (en) * | 2019-09-23 | 2020-02-11 | 江苏永昊高强度螺栓有限公司 | Anti-theft structure of anti-theft bolt |
| CN110792680A (en) * | 2019-09-24 | 2020-02-14 | 江苏永昊高强度螺栓有限公司 | Bolt assembly |
| CN112392820A (en) * | 2020-11-16 | 2021-02-23 | 浙江瑞昭科技股份有限公司 | Fastener with high corrosion resistance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714778U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Bihexagonal recessed flange face full thread bolt device |
| CN201714796U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Hexagonal full-thread bolt device |
| CN201714793U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Pentagon full-threaded bolt device |
| CN201714782U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Dodecagonal quincunx full-thread bolt device with washers |
| CN201714797U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Hexagonal half-thread bolt device |
| CN201714786U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Dodecahedral plum flower-shaped full-thread screw bolt device |
| KR20150053071A (en) * | 2013-11-07 | 2015-05-15 | 광주환경공단 | Locking device for preventing loosening |
-
2017
- 2017-07-19 CN CN201710591237.5A patent/CN107366674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714778U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Bihexagonal recessed flange face full thread bolt device |
| CN201714796U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Hexagonal full-thread bolt device |
| CN201714793U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Pentagon full-threaded bolt device |
| CN201714782U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Dodecagonal quincunx full-thread bolt device with washers |
| CN201714797U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Hexagonal half-thread bolt device |
| CN201714786U (en) * | 2010-04-26 | 2011-01-19 | 宁波东港紧固件制造有限公司 | Dodecahedral plum flower-shaped full-thread screw bolt device |
| KR20150053071A (en) * | 2013-11-07 | 2015-05-15 | 광주환경공단 | Locking device for preventing loosening |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145528A (en) * | 2019-05-06 | 2019-08-20 | 安徽长江紧固件有限责任公司 | A kind of fastener with locking functions |
| CN110145528B (en) * | 2019-05-06 | 2020-10-20 | 安徽长江紧固件有限责任公司 | Fastener with locking function |
| CN110778585A (en) * | 2019-09-23 | 2020-02-11 | 江苏永昊高强度螺栓有限公司 | Anti-theft structure of anti-theft bolt |
| CN110792680A (en) * | 2019-09-24 | 2020-02-14 | 江苏永昊高强度螺栓有限公司 | Bolt assembly |
| CN112392820A (en) * | 2020-11-16 | 2021-02-23 | 浙江瑞昭科技股份有限公司 | Fastener with high corrosion resistance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |