CN107588078A - A kind of bolt be easy to locking and can be locking - Google Patents
A kind of bolt be easy to locking and can be locking Download PDFInfo
- Publication number
- CN107588078A CN107588078A CN201710704217.4A CN201710704217A CN107588078A CN 107588078 A CN107588078 A CN 107588078A CN 201710704217 A CN201710704217 A CN 201710704217A CN 107588078 A CN107588078 A CN 107588078A
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- China
- Prior art keywords
- screw rod
- locking
- hangnail
- screw
- bolt
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- 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 invention discloses a kind of bolt be easy to locking and can be locking, including camlock spanner, screw rod, nut, the camlock spanner to be hinged on the non-threaded end of the screw rod, and the nut is arranged on the screw flight end；The screw rod includes the first screw rod, the second screw rod, inner screw, the center of first screw rod is provided with the first connecting hole run through in the axial direction, the center of second screw rod is provided with the second connecting hole run through in the axial direction, and the inner screw is arranged in first connecting hole through second connecting hole；Rotation stop grooving is provided with the second screw flight section in the axial direction, the head of the inner screw is provided with the rotation stop convex body coordinated with the rotation stop grooving；The head of the inner screw is back taper structure；By said structure design, the bolt can not only realize the fast assembling-disassembling of bolt, and its loosening can be effectively prevented after bolt screws.
Description
Technical field
The present invention relates to bolt assembly technical field, specially a kind of bolt be easy to locking and can be locking.
Background technology
Bolt is conventional type fastener relatively conventional in daily life, and the zero of through hole is carried for being fastenedly connected two
It part, need to coordinate with nut during use, screw rod is inserted in hole in piece part, outside force application means such as spanner etc. is reused and revolves nut
Tightly, though such a bolt fastening means is more conventional, consider that part has a demand property of dismounting, mistake when tightening nut or bolt
Big moment of torsion is unfavorable for the facility of dismounting, and simple thread locking structure has its limitation, under larger dynamic loading its
Self-locking reliability can reduce.
The content of the invention
(1) technical problems to be solved
The present invention provides a kind of bolt be easy to locking and can be locking, dismounting and locking problem primarily directed to bolt；
Using technical scheme provided by the present invention, the fast assembling-disassembling of bolt can be not only realized, and can after bolt screws
Effectively prevent its loosening.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of bolt be easy to locking and can be locking, including
Camlock spanner, screw rod, nut, the camlock spanner are hinged on the non-threaded end of the screw rod, the nut installation
At the screw flight end；The screw rod includes the first screw rod, the second screw rod, inner screw, and the camlock spanner is hinged
In one end of first screw rod, the nut is arranged on second screw rod；First screw rod centrally along axis side
To provided with through the first connecting hole, the center of second screw rod is provided with the second connecting hole run through in the axial direction, described
Inner screw is arranged in first connecting hole through second connecting hole；Along axis side in the second screw flight section
To provided with rotation stop grooving, the head of the inner screw is provided with the rotation stop convex body coordinated with the rotation stop grooving；The inner screw
Head is back taper structure.
Pass through above-mentioned technical proposal, when using the bolt connection part, camlock spanner is gone to put first
The state of pine, suitably tighten bolt on screw rod and then rotate clockwise drive the first screw rod rotation of camlock spanner, due to
It is threadedly coupled between inner screw and the first connecting hole, and the rotation stop convex body on inner screw head is arranged on the rotation stop grooving of the second screw rod
In, therefore the first screw rod rotates relative to inner screw, inner screw precession into the first connecting hole, turns not moving cam when clockwise manually
When locking wrench, pull camlock spanner certain angle and connect fastening parts, at the same time inner screw head fall
Wimble structure, which enters in the second connecting hole, struts the thread segment of the second threaded rod, and then can effectively prevent the loosening of nut.
When dismantling the bolt, pulling camlock spanner first loosens whole bolt, then rotates counterclockwise convex
Wheel locking wrench makes inner screw be screwed out out of first connecting hole, and then causes the back taper structure on inner screw head to exit the second connection
Hole, convenient use person disassemble nut from the second screw flight section.
In further technical scheme, be socketed with screw jacket on the screw rod, on first screw rod its with it is described
Rotating cylinder is installed between screw jacket；The side of the screw jacket is provided with rectangular hangnail outlet slot, and the hangnail
The length direction of outlet slot is consistent with the axis direction of the screw jacket, the relative side in two positions of the hangnail outlet slot
Face is provided with slot, and the spring leaf of strip is provided with the slot, hangnail group, the rotating cylinder are provided with the spring leaf
Side be provided with the projection of conjunction assembled with the hangnail.
In Pass through above-mentioned technical proposal, when using the bolt connection part, rotation cam locking wrench drives the
One screw rod rotates, and for the rotating cylinder on the first screw rod also with rotation, the hangnail group on protrusions press spring leaf on rotating cylinder side will
It is released from hangnail outlet slot, is contacted with the connecting hole inwall on part, is further increased bolted reliability；When tearing open
It is rotated further camlock spanner when unloading bolt, the projection on rotating cylinder side separates with hangnail group, and hangnail group is in spring leaf
In the presence of reset, so as to conveniently realize the dismounting of bolt.
In further technical scheme, convex body A is provided with the side of first screw rod in the axial direction, the rotating cylinder
Inner surface is provided with the chute coordinated with the convex body A；The setting can effectively ensure that rotation by the cooperation of convex body A and chute
Drum rotation is driven while first screw rod.
In further technical scheme, the hangnail group includes the hangnail body of strip, and the hangnail body is provided with and institute
The hangnail of hangnail outlet slot cooperation is stated, the hangnail body is provided with the spliced eye coordinated with the spring leaf；The setting is by falling
Hangnail body can be arranged on spring leaf by the cooperation of spliced eye and spring leaf on nematophore.
In further technical scheme, ring-shaped rubber is being installed with the camlock spanner connection end on the screw rod
Pad；Ring-shaped rubber pad is set to facilitate the locking of camlock spanner first, next plays anti-skidding effect, prevents camlock from pulling
Hand loosens.
In further technical scheme, metallic gasket is being installed with the nut connection end on the screw rod.
(3) beneficial effect
Compared with prior art, technical scheme has advantages below：The screw rod is divided into the first screw rod,
Two screw rods, inner screw, and the fast assembling-disassembling of bolt is realized by the cooperation of the first screw rod, the second screw rod, inner screw, and in spiral shell
Bolt can effectively prevent its loosening after screwing；Telescopic hangnail device is set outside screw rod, by controlling stretching for hangnail
Bolted reliability can further be realized by going out.
Brief description of the drawings
Fig. 1 be in the present embodiment it is a kind of be easy to locking and can locking bolt configuration schematic diagram；
Fig. 2 is the configuration schematic diagram of screw rod in the present embodiment；
Fig. 3 is the cross-sectional view of screw jacket in the present embodiment；
Fig. 4 is the structural representation of hangnail group in the present embodiment；
Fig. 5 be in the present embodiment it is a kind of be easy to locking and can locking bolt assembling structure schematic diagram.
Component names corresponding to each reference are：1. camlock spanner；2. screw rod；3. nut；4. the first screw rod；
5. the second screw rod；6. inner screw；7. screw jacket；8. rotating cylinder；9. spring leaf；10. hangnail group；11. ring-shaped rubber pad；12. gold medal
Belong to pad；401. first connecting holes；402. convex body A；501. second connecting holes；502. rotation stop groovings；601. rotation stop convex bodys；701.
Hangnail outlet slot；702. slot；It is 801. raised；802. chute；1001. hangnail body；1002. hangnail；1003. spliced eye.
Embodiment
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
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of bolt be easy to locking and can be locking, including it is convex
Locking wrench 1, screw rod 2, nut 3 are taken turns, the camlock spanner 1 is hinged on the non-threaded end of the screw rod 2, the nut 3
Installed in the end of thread of the screw rod 2；The screw rod 2 includes the first screw rod 4, the second screw rod 5, inner screw 6, the camlock
Spanner 1 is hinged on one end of first screw rod 4, and the nut 3 is arranged on second screw rod 5；First screw rod 4
Center is provided with the first connecting hole 401 run through in the axial direction, and the center of second screw rod 5 is provided with what is run through in the axial direction
Second connecting hole 501, the inner screw 6 are arranged in first connecting hole 401 through second connecting hole 501；It is described
Rotation stop grooving 502 is provided with the thread segment of second screw rod 5 in the axial direction, and the cut surface of the rotation stop grooving 502 passes through institute
The axis of the second screw rod 5 is stated, the head of the inner screw 6 is provided with the rotation stop convex body 601 coordinated with the rotation stop grooving 502；Institute
The head for stating inner screw 6 is back taper structure.
When using the bolt connection part, camlock spanner 1 is gone to the state loosened first, suitably tightened
The top nut 3 of second screw rod 5 and then rotate clockwise camlock spanner 1 drive the first screw rod 4 rotate, due to inner screw 6 with
It is threadedly coupled between first connecting hole 401, and the rotation stop convex body 601 on the head of inner screw 6 is arranged on the rotation stop grooving of the second screw rod 5
In 502, therefore the first screw rod 4 rotates relative to inner screw 6, the precession into the first connecting hole 401 of inner screw 6, when clockwise manually
When turning motionless camlock spanner 1, pull the certain angle of camlock spanner 1 and connect fastening parts, it is at the same time interior
The back taper structure on the head of screw rod 6, which enters in the second connecting hole 501, struts the thread segment of the second threaded rod 5, and then can be effective
Ground prevents the loosening of nut 3.
When dismantling the bolt, pulling camlock spanner 1 first loosens whole bolt, then rotates counterclockwise convex
Wheel locking wrench 1 makes inner screw 6 be screwed out out of first connecting hole 401, and then causes the back taper structure on the head of inner screw 6 to exit the
Two connecting holes 501, convenient use person disassemble the thread segment of nut 3 from the second screw rod 5.
Screw jacket 7 is socketed with the screw rod 2, is installed on first screw rod 4 at it between the screw jacket 7
There is rotating cylinder 8；The side of the screw jacket 7 is provided with rectangular hangnail outlet slot 701, and the hangnail outlet slot 701
Length direction is consistent with the axis direction of the screw jacket 7, on the relative side in two positions of the hangnail outlet slot 701
Provided with slot 702, the spring leaf 9 of strip is installed in the slot 702, hangnail group 10, institute are installed on the spring leaf 9
The side for stating rotating cylinder 8 is provided with the projection 801 coordinated with the hangnail group 10.
By above-mentioned setting, when using the bolt connection part, rotation cam locking wrench 1 drives the first screw rod
4 are rotated, the rotating cylinder 8 on the first screw rod 4 is also with rotation, the hangnail group on the pressuring spring piece 9 of projection 801 on the side of rotating cylinder 8
10 release it from hangnail outlet slot 701, are contacted with the connecting hole inwall on part, further increase bolted reliable
Property；The rotation cam locking wrench 1 when demounting bolt, the projection 801 on the side of rotating cylinder 8 separate with hangnail group 10, hangnail
Group 10 resets in the presence of spring leaf 9, so as to conveniently realize the dismounting of bolt.
Convex body A 402 is provided with the side of first screw rod 4 in the axial direction, the inner surface of the rotating cylinder 8 is provided with
The chute 802 coordinated with the convex body A 402, rotation first can effectively ensure that by the cooperation of convex body A 402 and chute 802
Rotating cylinder 8 is driven to rotate while screw rod 4.
The hangnail group 10 includes the hangnail body 1001 of strip, and the hangnail body 1001 is provided with to be exported with the hangnail
The hangnail 1002 that groove 701 coordinates, the hangnail body 1001 are provided with the spliced eye 1003 coordinated with the spring leaf 9, led to here
Hangnail body 1001 can be arranged on spring leaf 9 by the cooperation for crossing the spliced eye 1003 on hangnail body 1001 and spring leaf 9.
Ring-shaped rubber pad 11 is being installed with the connection end of camlock spanner 1 on the screw rod 2, ring-type is set here
Rubber blanket 11 facilitates the locking of camlock spanner 1 first, and next plays anti-skidding effect, prevents camlock spanner 1 from loosening；
Metallic gasket 12 is being installed with the nut connection end on the screw rod 2.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of bolt be easy to locking and can be locking, including camlock spanner (1), screw rod (2), nut (3), the cam
Locking wrench (1) is hinged on the non-threaded end of the screw rod (2), and the nut (3) is arranged on the end of thread of the screw rod (2),
Characterized in that, the screw rod (2) includes the first screw rod (4), the second screw rod (5), inner screw (6), the camlock spanner
(1) one end of first screw rod (4) is hinged on, the nut (3) is arranged on second screw rod (5)；First spiral shell
The center of bar (4) is provided with the first connecting hole (401) for running through in the axial direction, second screw rod (5) centrally along axis side
To provided with through the second connecting hole (501), the inner screw (6) is arranged on described the through second connecting hole (501)
In one connecting hole (401)；Rotation stop grooving (502), the interior spiral shell are provided with the thread segment of second screw rod (5) in the axial direction
The head of bar (6) is provided with the rotation stop convex body (601) coordinated with the rotation stop grooving (502)；The head of the inner screw (6) is
Wimble structure.
2. the bolt be easy to locking according to claim 1 and can be locking, it is characterised in that be socketed with the screw rod (2)
Screw jacket (7), rotating cylinder (8) is installed between the screw jacket (7) at it on first screw rod (4)；The screw rod
The side of overcoat (7) is provided with hangnail outlet slot (701), on the relative side in two positions of the hangnail outlet slot (701)
Provided with slot (702), spring leaf (9) is installed in the slot (702), hangnail group (10) is installed on the spring leaf (9),
The side of the rotating cylinder (8) is provided with the projection (801) coordinated with the hangnail group (10).
3. the bolt be easy to locking according to claim 2 and can be locking, it is characterised in that the side of first screw rod (4)
Convex body A (402) is provided with face in the axial direction, the inner surface of the rotating cylinder (8) is provided with what is coordinated with the convex body A (402)
Chute (802).
4. the bolt be easy to locking according to claim 2 and can be locking, it is characterised in that the hangnail group (10) includes length
The hangnail body (1001) of bar shaped, the hangnail body (1001) are provided with the hangnail coordinated with the hangnail outlet slot (701)
(1002), the hangnail body (1001) is provided with the spliced eye (1003) coordinated with the spring leaf (9).
5. the bolt be easy to locking according to claim 1 and can be locking, it is characterised in that：On the screw rod (2) with institute
State camlock spanner (1) connection end and ring-shaped rubber pad (11) is installed.
6. the bolt be easy to locking according to claim 1 and can be locking, it is characterised in that：On the screw rod (2) with institute
State nut (3) connection end and metallic gasket (12) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704217.4A CN107588078B (en) | 2017-08-09 | 2017-08-09 | A kind of bolt convenient for locking and can be locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704217.4A CN107588078B (en) | 2017-08-09 | 2017-08-09 | A kind of bolt convenient for locking and can be locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107588078A true CN107588078A (en) | 2018-01-16 |
| CN107588078B CN107588078B (en) | 2019-05-10 |
Family
ID=61042159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704217.4A Active CN107588078B (en) | 2017-08-09 | 2017-08-09 | A kind of bolt convenient for locking and can be locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107588078B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194484A (en) * | 2017-12-28 | 2018-06-22 | 宁波群力紧固件制造有限公司 | A kind of bolt convenient for locking and can be locking |
| CN108972614A (en) * | 2018-07-13 | 2018-12-11 | 广州定品动漫科技有限公司 | A kind of gift apparatus gripper pawl refers to and gift apparatus |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
| CN110541507A (en) * | 2019-08-19 | 2019-12-06 | 惠州市鸿泰建筑工程有限公司 | Glass curtain wall mounting assembly and using method |
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| CN106246698A (en) * | 2015-08-06 | 2016-12-21 | 杨东佐 | One is fastenedly connected assembly and structure, method for dismounting, track structure, crankshaft connecting rod system, bone attachment means and bone method of attachment |
| CN106939912A (en) * | 2017-05-04 | 2017-07-11 | 鲁东大学 | A kind of connector for goods shelf |
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| CN101608655A (en) * | 2009-07-21 | 2009-12-23 | 总装备部工程设计研究总院 | A kind of can be fastening fast and the bolt device of dismounting |
| DE202013003814U1 (en) * | 2013-04-24 | 2013-05-27 | Bvp Gmbh | Crate, box or container closure with concealed operation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194484A (en) * | 2017-12-28 | 2018-06-22 | 宁波群力紧固件制造有限公司 | A kind of bolt convenient for locking and can be locking |
| CN108972614A (en) * | 2018-07-13 | 2018-12-11 | 广州定品动漫科技有限公司 | A kind of gift apparatus gripper pawl refers to and gift apparatus |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
| CN110541507A (en) * | 2019-08-19 | 2019-12-06 | 惠州市鸿泰建筑工程有限公司 | Glass curtain wall mounting assembly and using method |
| CN110541507B (en) * | 2019-08-19 | 2020-10-16 | 惠州市鸿泰建筑工程有限公司 | Glass curtain wall mounting assembly and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107588078B (en) | 2019-05-10 |
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