CN108916195A - A kind of anti-loosening double end protection type automobile bolt - Google Patents
A kind of anti-loosening double end protection type automobile bolt Download PDFInfo
- Publication number
- CN108916195A CN108916195A CN201810874652.6A CN201810874652A CN108916195A CN 108916195 A CN108916195 A CN 108916195A CN 201810874652 A CN201810874652 A CN 201810874652A CN 108916195 A CN108916195 A CN 108916195A
- Authority
- CN
- China
- Prior art keywords
- bolt
- nut
- protection type
- type automobile
- fixedly connected
- 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
- 239000000446 fuel Substances 0.000 claims description 13
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- F16B37/00—Nuts or like thread-engaging members
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of anti-loosening double end protection type automobile bolts, including bolt and two nuts, two nut threads to be connected to the both ends of bolt；The bolt is located at the mounting groove symmetrically opened up in limited position mechanism at the mutually separate side of two nuts, the position-limit mechanism further includes gag lever post, wirerope and the first spring, by the way that position-limit mechanism is added, after nut is tightened, gag lever post can play position-limiting action, nut is prevented to slide, such that preventing from loosening；By the way that pressing mechanism and enclosed mechanism is added; nut is during tightening; second piston movement; hush panel is caused to eject; oil comes out from oil groove out, the gap between object and bolt to be fixed is entered, in this way it is prevented that bolt gets rusty; again under the cooperation of rubber tube, annular rubber ring and gasket, so that the better effect of protection is good；By addition handle and bindiny mechanism can easily nut is tightened and is not necessary to spanner.
Description
Technical field
The present invention relates to automobile firmware techniques field, specially a kind of anti-loosening double end protection type automobile bolt.
Background technique
The vehicle speed of service is fast, and safety wants high, especially the bolts and nuts of antimere, due to this antimere by
Movement in both ends can not synchronize, so the power received is especially uneven, it is easy to cause the bolt or screw of antimere
It loosens.
Chinese document is a kind of double end high intensity protection type automobile bolt of CN205446349U, in nut one end fixing sleeve
A rubber sleeve is filled, as nut screws in double threaded screw gradually, the rubber sleeve on nut is gradually strutted, after then double threaded screw screws in
Part just wrapped by rubber sleeve, play a protective role.The nut at double threaded screw both ends screws in double threaded screw, in addition to fixed machine
Remaining part of the part of tool can all be wrapped by rubber sleeve, when playing waterproof and dampproof effect, but existing and easily loosen, fasten
Troublesome problem.
Chinese document is a kind of automobile bolt fastener of CN205806168U, and the utility model is in the bottom of lock chamber
Provided with a magnet, then can play guiding role when bolt fixing head and bolt head are socketed, connect more square
Just, while part suction can be provided, keeps connection between the two more firm, further increases the reinforcement effect of the utility model
But trouble when there is a problem of easily being corroded, fastening.
For this purpose, proposing a kind of anti-loosening double end protection type automobile bolt, can either prevent from loosening, and bolt can be protected not
It is rusted.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-loosening double end protection type automobile bolts, are prevented by the way that position-limit mechanism is added
Nut sliding, pressing mechanism and enclosed mechanism protect bolt to be not rusted, and are fixed easily, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of anti-loosening double end protection type automobile bolt, including bolt and two nuts, two nut thread connections
At the both ends of bolt；
The bolt is located at the mounting groove symmetrically opened up in limited position mechanism at the mutually separate side of two nuts, the limit
Position mechanism further includes gag lever post, wirerope and the first spring, and the gag lever post is hinged on the inner sidewall of mounting groove, the steel wire
One end of rope is fixedly connected on one section of side wall of gag lever post, and the other end of the wirerope is fixedly connected on the interior bottom of mounting groove
On wall, outside wirerope, one end of first spring is fixedly connected on the side wall of gag lever post first spring pocket, described
The other end of first spring is fixedly connected in the inner bottom wall of mounting groove；
Trapped fuel chamber is offered on the bolt, the bolt two sides offer the extruded hole communicated with trapped fuel chamber, described to squeeze
Pressure is connected with pressing mechanism in hole, and several oiling grooves are symmetrically offered on the side wall of the bolt, are connected in the oiling groove
Enclosed mechanism.
Preferably, the enclosed mechanism includes first piston and piston rod, and the side walls of the first piston are connected to
On the inner sidewall of oiling groove, two mutually close sides of the first piston on same perpendicular pass through second spring
Connection, one end connection of two first pistons mutually separate side and piston rod, the other end of the piston rod is fixed to be connected
It is connected to hush panel.
Preferably, the pressing mechanism includes two second pistons, pressure ram and third spring, two second pistons
Side walls be connected on ipsilateral extruded hole both ends inner sidewall, the pressure ram is fixedly connected on the one of second piston
The other side of side, the second piston is connect by third spring with extruded hole inner sidewall.
Preferably, two mutually separate sides of the nut are fixedly connected with rubber tube, and the activity respectively of two rubber tubes
It covers at the both ends of nut.
Preferably, two mutually separate sides of the nut are connected with rotating handles by bindiny mechanism.
Preferably, the bindiny mechanism includes two fixed cylinders and connecting rod, and two fixed cylinders are symmetrically connected to spiral shell
On female side wall, strip groove is offered in the fixed medial wall of the tube, two opposite sides of the strip groove slidably connect
One end of the same sliding block, the sliding block and connecting rod is hinged, and the other end of two connecting rods is connect with rotating handles.
Preferably, two opposite sides of the nut are fixedly connected with annular rubber ring.
Preferably, gasket is fixedly connected on the inner sidewall of two nut opposite sides.
Preferably, the diameter of the trapped fuel chamber is 1-2CM.
Preferably, it is 5-10mm that the oiling groove, which is located at one section of internal diameter between two first pistons,.
Compared with prior art, the beneficial effects of the invention are as follows：
1, by the way that position-limit mechanism is added, after nut is tightened, gag lever post can play position-limiting action, and nut is prevented to slide, because
This can prevent from loosening.
2, by the way that pressing mechanism and enclosed mechanism is added, during tightening, second piston movement causes to seal nut
Plate ejection, oil come out from oil groove out, the gap between object and bolt to be fixed are entered, in this way it is prevented that bolt gets rusty
, then under the cooperation of rubber tube, annular rubber ring and gasket, so that the better effect of protection is good.
3, by being added, handle and bindiny mechanism can easily nut is tightened and is not necessary to spanner.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the portion A of the present invention structure enlargement diagram；
Fig. 3 is bindiny mechanism's structural schematic diagram of the present invention；
Fig. 4 is the portion B of the present invention structure enlargement diagram.
In figure：Bolt 1, nut 2, position-limit mechanism 3, mounting groove 301, gag lever post 302, wirerope 303, the first spring 304,
Trapped fuel chamber 4, extruded hole 5, oiling groove 6, enclosed mechanism 7, first piston 701, piston rod 702, hush panel 703, second spring
704, pressing mechanism 8, second piston 801, pressure ram 802, third spring 803, bindiny mechanism 9, fixed cylinder 901, sliding block 902,
Connecting rod 903, rotating handles 10, rubber tube 11, annular rubber ring 12, gasket 13.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, what those of ordinary skill in the art obtained without making creative work has other embodiments, all
Belong to the scope of protection of the invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：
A kind of anti-loosening double end protection type automobile bolt, including bolt 1 and two nuts 2, two nuts 2 are threaded in
The both ends of bolt 1, two mutually separate sides of nut 2 are fixedly connected with rubber tube 11, and two rubber tubes 11 distinguish movable sleeve
At the both ends of nut 2, rubber tube 11 can play the both ends of protection bolt 1, and two opposite sides of nut 2 are fixedly connected with ring
Shape rubber ring 12, gasket 13 is fixedly connected on the inner sidewall of two 2 opposite sides of nut, and annular rubber ring 12 and gasket 13 are equal
It can play the role of sealing, prevent oil leak；
Bolt 1 is located at the mounting groove 301 symmetrically opened up in limited position mechanism 3 at the mutually separate side of two nuts 2, limit
Mechanism 3 further includes that gag lever post 302, wirerope 303 and the first spring 304, gag lever post 302 are hinged on the inner sidewall of mounting groove 301
On, one end of wirerope 303 is fixedly connected on one section of side wall of gag lever post 302, and the other end of wirerope 303 is fixedly connected on
In the inner bottom wall of mounting groove 301, for the first 304 sets of spring outside wirerope 303, one end of the first spring 304 is fixedly connected on limit
On the side wall of position bar 302, the other end of the first spring 304 is fixedly connected in the inner bottom wall of mounting groove 301, and wirerope is to play
Fixed function, gag lever post 302 play position-limiting action；
Trapped fuel chamber 4 is offered on bolt 1, the diameter of trapped fuel chamber 4 is 1-2CM, and 1 two sides of bolt offer and 4 phase of trapped fuel chamber
Logical extruded hole 5, pressing mechanism 8 is connected in extruded hole 5, and pressing mechanism 8 includes two second pistons 801,802 and of pressure ram
Third spring 803, the side walls of two second pistons 801 are connected on ipsilateral 5 both ends inner sidewall of extruded hole, are squeezed
Bar 802 is fixedly connected on the side of second piston 801, and the other side of second piston 801 passes through third spring 803 and extruded hole 5
Inner sidewall connects, and several oiling grooves 6 are symmetrically offered on the side wall of bolt 1, and oiling groove 6 is located between two first pistons 701
One section of internal diameter be 5-10mm；Enclosed mechanism 7 is connected in oiling groove 6, enclosed mechanism 7 includes first piston 701 and piston rod
702, the side walls of first piston 701 are connected on the inner sidewall of oiling groove 6, two on same perpendicular first
The mutually close side of piston 701 is connected by second spring 704, the mutually separate side of two first pistons 701 and piston rod 702
One end connection, the other end of piston rod 702 is fixedly connected with hush panel 703, and the movement of pressure ram 802 allows in trapped fuel chamber 4
Pressure it is increasing so that in oiling groove 6 oil push first piston 701 move, open hush panel 703, oil released
It releases, hush panel 703 can be pulled before use, the oiling into oiling groove 6.
The mutually separate side of two nuts 2 is connected with rotating handles 10 by bindiny mechanism 9, and bindiny mechanism 9 includes two
Fixed cylinder 901 and connecting rod 903, two fixed cylinders 901 are symmetrically connected on the side wall of nut 2, are opened on 901 inner sidewall of fixed cylinder
Equipped with strip groove, two opposite sides of strip groove slidably connect the same sliding block 902, sliding block 902 and the one of connecting rod 903
End is hinged, and the other end of two connecting rods 903 is connect with rotating handles 10, and rotating handles 10 are convenient for the fixation and disassembly of nut 2,
The tool of not needing can be fixed easily.
In this case, now bolt 1 is inserted into object to be fixed, then the nut 2 at both ends is screwed on, can be adjusted at this time
Whole rotating handles 10 on same straight line, press rotating handles 10 to bolt 1, thus can very easily turn nut
2, it is very convenient without extraneous fastening tool；
After nut 2 is tightened, two gag lever posts 302 are popped up at this time, limit nut 2, in this way it is prevented that 2 pine of nut
It is dynamic, play good protecting effect；
Simultaneously during tightening nut 2, the inner sidewall of nut 2 is constantly squeezed with pressure ram 802, and pressure ram drives
Piston 801 moves, and the pressure in trapped fuel chamber 4 is increasing, and the oil in trapped fuel chamber 4 pushes first piston 701 to move, as pressure spy
When not big, hush panel 703 is ejected at this time, oil come out from 6 notch of oiling groove, enter 1 lateral wall of object and bolt to be fixed it
Between, when the nut 34 is tightened, two annular rubber rings 12 and gasket 13 also just play good sealing function at this time, on the one hand prevent
The air and water of outside enter the gap between 1 lateral wall of object to be fixed and bolt, on the other hand prevent oil leak, energy oily in this way
Enough play the role of oil sealing, has the function that antiseptic and rustproof；
When nut 2 is tightened, rubber tube 11 also follows pulling at this time, and rubber tube 11 is caused to wrap the both ends of bolt 1
It wraps, plays a very good protection, prevent both ends from corroding due to the external world；
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of anti-loosening double end protection type automobile bolt, including bolt (1) and two nuts (2), two nut (2) spiral shells
Line is connected to the both ends of bolt (1)；
It is characterized in that：The bolt (1), which is located at the mutually separate side of two nuts (2), symmetrically opens up limited position mechanism (3)
In mounting groove (301), the position-limit mechanism (3) further includes gag lever post (302), wirerope (303) and the first spring (304),
The gag lever post (302) is hinged on the inner sidewall of mounting groove (301), and one end of the wirerope (303) is fixedly connected on limit
On one section of side wall of position bar (302), the other end of the wirerope (303) is fixedly connected in the inner bottom wall of mounting groove (301),
First spring (304) cover wirerope (303) outside, one end of first spring (304) is fixedly connected on gag lever post
(302) on side wall, the other end of first spring (304) is fixedly connected in the inner bottom wall of mounting groove (301)；
It is offered trapped fuel chamber (4) on the bolt (1), bolt (1) two sides offer the extruded hole communicated with trapped fuel chamber (4)
(5), it is connected with pressing mechanism (8) in the extruded hole (5), symmetrically offers several oiling grooves on the side wall of the bolt (1)
(6), enclosed mechanism (7) are connected in the oiling groove (6).
2. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：The enclosed mechanism
It (7) include first piston (701) and piston rod (702), the side walls of the first piston (701) are connected to oiling groove (6)
Inner sidewall on, two mutually close sides of the first piston (701) on same perpendicular pass through second spring
(704) it connects, two mutually separate sides of the first piston (701) are connect with one end of piston rod (702), the piston rod
(702) the other end is fixedly connected with hush panel (703).
3. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：The pressing mechanism
It (8) include two second pistons (801), pressure ram (802) and third spring (803), the side of two second pistons (801)
Wall is slidably connected on ipsilateral extruded hole (5) both ends inner sidewall, and the pressure ram (802) is fixedly connected on second piston
(801) other side of side, the second piston (801) is connect by third spring (803) with extruded hole (5) inner sidewall.
4. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：Two nuts
(2) mutually separate side is fixedly connected with rubber tube (11), and two rubber tubes (11) are actively set on the two of nut (2) respectively
End.
5. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：Two nuts
(2) mutually separate side is connected with rotating handles (10) by bindiny mechanism (9).
6. a kind of anti-loosening double end protection type automobile bolt according to claim 5, it is characterised in that：The bindiny mechanism
It (9) include two fixed cylinders (901) and connecting rod (903), two fixed cylinders (901) are symmetrically connected to the side of nut (2)
On wall, strip groove is offered on fixed cylinder (901) inner sidewall, two opposite sides of the strip groove slidably connect together
One sliding block (902), the sliding block (902) and one end of connecting rod (903) are hinged, two connecting rods (903) it is another
End is connect with rotating handles (10).
7. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：Two nuts
(2) opposite side is fixedly connected with annular rubber ring (12).
8. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：Two nuts
(2) it is fixedly connected on the inner sidewall of opposite side gasket (13).
9. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：The trapped fuel chamber
(4) diameter is 1-2CM.
10. a kind of anti-loosening double end protection type automobile bolt according to claim 1, it is characterised in that：The oiling groove
(6) being located at one section of internal diameter between two first pistons (701) is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874652.6A CN108916195A (en) | 2018-08-03 | 2018-08-03 | A kind of anti-loosening double end protection type automobile bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874652.6A CN108916195A (en) | 2018-08-03 | 2018-08-03 | A kind of anti-loosening double end protection type automobile bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916195A true CN108916195A (en) | 2018-11-30 |
Family
ID=64394508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810874652.6A Pending CN108916195A (en) | 2018-08-03 | 2018-08-03 | A kind of anti-loosening double end protection type automobile bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289724A (en) * | 2020-03-17 | 2020-06-16 | 浙江宇宏新材料有限公司 | Soil detection probe |
| CN113669352A (en) * | 2021-08-26 | 2021-11-19 | 嘉兴涵祺汽配科技股份有限公司 | Double-end automobile bolt with protect function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579562U (en) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | Automobile bolt |
| CN203051392U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Anticorrosive lock bolt |
| CN203161780U (en) * | 2013-03-22 | 2013-08-28 | 曹泽通 | Anti-loosing fastener |
| CN207261436U (en) * | 2017-08-02 | 2018-04-20 | 苏州维夏阀门制造有限公司 | A kind of anticorrosion Anti-loose fastener |
| CN108150509A (en) * | 2016-12-06 | 2018-06-12 | 天津市骏通标准件有限公司 | A kind of double end high intensity protection type automobile bolt |
-
2018
- 2018-08-03 CN CN201810874652.6A patent/CN108916195A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579562U (en) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | Automobile bolt |
| CN203051392U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Anticorrosive lock bolt |
| CN203161780U (en) * | 2013-03-22 | 2013-08-28 | 曹泽通 | Anti-loosing fastener |
| CN108150509A (en) * | 2016-12-06 | 2018-06-12 | 天津市骏通标准件有限公司 | A kind of double end high intensity protection type automobile bolt |
| CN207261436U (en) * | 2017-08-02 | 2018-04-20 | 苏州维夏阀门制造有限公司 | A kind of anticorrosion Anti-loose fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289724A (en) * | 2020-03-17 | 2020-06-16 | 浙江宇宏新材料有限公司 | Soil detection probe |
| CN113669352A (en) * | 2021-08-26 | 2021-11-19 | 嘉兴涵祺汽配科技股份有限公司 | Double-end automobile bolt with protect function |
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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: 20181130 |