CN108150512A - A kind of bolt with locking functions - Google Patents
A kind of bolt with locking functions Download PDFInfo
- Publication number
- CN108150512A CN108150512A CN201711142823.8A CN201711142823A CN108150512A CN 108150512 A CN108150512 A CN 108150512A CN 201711142823 A CN201711142823 A CN 201711142823A CN 108150512 A CN108150512 A CN 108150512A
- Authority
- CN
- China
- Prior art keywords
- push rod
- bolt
- fixedly connected
- nut
- nail tip
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002352 surface water 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to spare and accessory parts technical fields, and disclose a kind of bolt with locking functions, including nut and screw rod, the first push rod is provided at center at the top of the nut, one end of first push rod passes through nut and extends to the inside of screw rod, the bottom of first push rod is fixedly connected with extrusion ball, the front of first push rod is provided with sliding rail, the front of the sliding rail slidably connects sliding block, the second push rod is fixedly connected at the top of the sliding block, the both sides of the sliding block are connected with linking arm.The bolt with locking functions, pass through being used cooperatively for the first push rod, extrusion ball, supporting rod, elastic piece, the second nail tip and the second through-hole, very easily elastic piece can be squeezed using extrusion ball, the second nail tip is extruded out from the second through-hole under the active force of elastic piece, it facilitates the second nail tip the bolt is fixed, improves the anti-loosening property of the bolt.
Description
Technical field
The present invention relates to spare and accessory parts technical field, specially a kind of bolt with locking functions.
Background technology
Bolt is very common connector in life, and by rotating bolt head, bolt is pierced in workpiece, makes bolt
Multiple workpiece is made to link together with workpiece or by bolt, play the role of connection or fastening.Existing metalwork installation
Bolt is assigned bolt in the hole opened up in advance into metalwork using extraneous tool, bolt after hammering into due to vibrations or
Stress can gradually loosen so that be gradually disengaged between nail and metalwork, eventually lead to bolt abjection.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, there is the bolt of locking functions the present invention provides a kind of, have it is locking,
Bolt is solved after hammering into since vibrations or stress can gradually loosen so that be gradually disengaged between nail and metalwork, most
The problem of bolt being caused to be deviate from eventually.
(2) technical solution
To realize above-mentioned locking purpose, the present invention provides following technical solution：A kind of bolt with locking functions, packet
It includes nut and screw rod, the first push rod is provided at the center at the top of the nut, one end of first push rod passes through nut simultaneously
The inside of screw rod is extended to, the bottom of first push rod is fixedly connected with extrusion ball, and the front of first push rod is provided with
Sliding rail, the front of the sliding rail slidably connect sliding block, the second push rod are fixedly connected at the top of the sliding block, the sliding block
Both sides are connected with linking arm, and one end of the linking arm is fixedly connected with the first nail tip, and the outer surface of the screw rod is opened
Equipped with first through hole, and the first nail tip passes through screw rod and extends to outside it, and the bottom of the screw rod is fixedly connected with punch, institute
The inner wall for stating punch is fixedly connected with supporting rod, and one end of the supporting rod is fixedly connected with elastic piece, and the one of the elastic piece
Side is fixedly connected with the second nail tip, and the outer surface of the punch offers the second through-hole, and the second nail tip passes through punch and extends
Outside to it.
Preferably, the inner wall of the screw rod is socketed with protective jacket, and the protective jacket is disposed with the first suction from the inside to surface
Water layer, rubber layer and the second water accepting layer.
Preferably, one end of second push rod and the front of the first push rod have been fixedly connected with the first magnet, and second
Push rod is flexibly connected by the first magnet with the first push rod.
Preferably, the both sides at the top of the both sides of first push rod and nut have been fixedly connected with the second magnet, and first
Push rod is flexibly connected by the second magnet with nut.
Preferably, the quantity of the supporting rod is four, and two supporting rods are one group.
Preferably, the linking arm and the angle of the second nail tip and horizontal position equal 30 are degree.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of bolt with locking functions, has following advantageous effect：
1st, should with locking functions bolt, by the first push rod, extrusion ball, supporting rod, elastic piece, the second nail tip and
Second through-hole is used cooperatively, and very easily elastic piece can be squeezed using extrusion ball, under the active force of elastic piece
Second nail tip is extruded out from the second through-hole, facilitates the second nail tip and the bolt is fixed, improve the bolt
Anti-loosening property.
2nd, there should be the bolt of locking functions, it is logical by sliding rail, sliding block, the second push rod, linking arm, the first nail tip and first
Hole is used cooperatively, and very easily linking arm can be moved in first through hole, and linking arm is expressed to and first through hole
It is parallel, it is achieved thereby that secondary fixation of first nail tip to the bolt, the anti-loosening property of the bolt is improved again.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A of the present invention；
Fig. 3 is protecting jacket structure schematic diagram of the present invention.
In figure：1 nut, 2 screw rods, 3 first push rods, 4 extrusion balls, 5 sliding rails, 6 sliding blocks, 7 second push rods, 8 linking arms, 9
One nail tip, 10 first through hole, 11 punches, 12 supporting rods, 13 elastic pieces, 14 second nail tips, 15 second through-holes, 16 protective jackets, 17
First water accepting layer, 18 rubber layers, 19 second water accepting layers, 20 first magnet, 21 second magnet.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of bolt with locking functions, including nut 1 and screw rod 2, the inner wall of screw rod 2 is socketed
There is a protective jacket 16, protective jacket 16 is disposed with the first water accepting layer 17,18 and second water accepting layer 19 of rubber layer from the inside to surface, and first
17 and second water accepting layer 19 of water accepting layer is that absorbing resin material is made, and rubber layer 18 is made of rubber material, is inhaled by first
Water layer 17, rubber layer 18 and second water accepting layer 19 are used cooperatively, and be can be very good to carry out waterproof to the bolt, are improved the spiral shell
The water resistance of bolt, is provided with the first push rod 3 at the center at the top of nut 1, and the two of 1 top of both sides and nut of the first push rod 3
Side has been fixedly connected with the second magnet 21, and the first push rod 3 is flexibly connected by the second magnet 21 with nut 1, the first push rod 3
One end passes through nut 1 and extends to the inside of screw rod 2, and the bottom of the first push rod 3 is fixedly connected with extrusion ball 4, the first push rod 3
Front be provided with sliding rail 5, the front of sliding rail 5 slidably connects sliding block 6, and the top of sliding block 6 is fixedly connected with the second push rod 7,
One end of second push rod 7 and the front of the first push rod 3 have been fixedly connected with the first magnet 20, and the second push rod 7 passes through the first magnetic
Iron 20 is flexibly connected with the first push rod 3, and the both sides of sliding block 6 are connected with linking arm 8, and one end of linking arm 8, which is fixed, to be connected
The first nail tip 9 is connected to, the outer surface of screw rod 2 offers first through hole 10, and the first nail tip 9 passes through screw rod 2 and extends to outside it
Portion, can be very square by being used cooperatively for sliding rail 5, sliding block 6, the second push rod 7, linking arm 8, the first nail tip 9 and first through hole 10
Linking arm 8 is moved in first through hole 10 just, and linking arm 8 is expressed to it is parallel with first through hole 10, it is achieved thereby that
Secondary fixation of first nail tip 9 to the bolt improves the anti-loosening property of the bolt again, and the bottom of screw rod 2 is fixedly connected with
Punch 11, the inner wall of punch 11 are fixedly connected with supporting rod 12, and the quantity of supporting rod 12 is four, and two supporting rods 12 are one
Group, one end of supporting rod 12 are fixedly connected with elastic piece 13, and the side of elastic piece 13 is fixedly connected with the second nail tip 14, linking arm
8 and second the angle of nail tip 14 and horizontal position be 30 degree, the outer surface of punch 11 offers the second through-hole 15, and the second nail
Point 14 passes through punch 11 and extends to outside it, is followed closely by the first push rod 3, extrusion ball 4, supporting rod 12, elastic piece 13, second
Being used cooperatively for 14 and second through-hole 15 of point, can very easily squeeze elastic piece 13 using extrusion ball 4, in elasticity
Second nail tip 14 is extruded out from the second through-hole 15 under the active force of piece 13, facilitates the second nail tip 14 and the bolt is carried out
It is fixed, improve the anti-loosening property of the bolt.
When in use, the first push rod 3 is pushed down on first, and the first push rod 3 pushes extrusion ball 4 to move downward, then squeezes
Ball 4 squeezes elastic piece 13, and under the action of elastic piece 13, the second nail tip 14, which is extruded out, consolidates the bolt
It is fixed, then sliding block 6 is pushed to be moved in sliding rail 5 by the second push rod 7, linking arm 8 is pushed into first under the action of sliding block 6
In through-hole 10, then continue to push sliding block 6, linking arm 8 starts to rotate, when linking arm 8 turns to horizontal position, stops pushing away
The secondary fixation to the bolt can be completed in movable slider 6 at this time.
In conclusion the first push rod 3, extrusion ball 4, supporting rod 12, elastic piece should be passed through with the bolt of locking functions
13rd, the second nail tip 14 and the second through-hole 15 are used cooperatively, and very easily elastic piece 13 can be squeezed using extrusion ball 4
Pressure, second nail tip 14 is extruded out from the second through-hole 15 under the active force of elastic piece 13, and it is right to facilitate the second nail tip 14
The bolt is fixed, and improves the anti-loosening property of the bolt, passes through sliding rail 5, sliding block 6, the second push rod 7, linking arm 8, first
Linking arm 8, can very easily be moved in first through hole 10 by being used cooperatively for nail tip 9 and first through hole 10, and will connection
Arm 8 be expressed to it is parallel with first through hole 10, it is achieved thereby that secondary fixation of first nail tip 9 to the bolt, improves this again
The anti-loosening property of bolt.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of bolt with locking functions, including nut (1) and screw rod (2), it is characterised in that：At the top of the nut (1)
Center at be provided with the first push rod (3), one end of first push rod (3) passes through nut (1) and extends to the interior of screw rod (2)
Portion, the bottom of first push rod (3) are fixedly connected with extrusion ball (4), and the front of first push rod (3) is provided with sliding rail
(5), the front of the sliding rail (5) slidably connects sliding block (6), and the second push rod is fixedly connected at the top of the sliding block (6)
(7), the both sides of the sliding block (6) are connected with linking arm (8), and one end of the linking arm (8) is fixedly connected with first
Nail tip (9), the outer surface of the screw rod (2) offer first through hole (10), and the first nail tip (9) across screw rod (2) and extends
Outside to it, the bottom of the screw rod (2) is fixedly connected with punch (11), and the inner wall of the punch (11) is fixedly connected with support
Bar (12), one end of the supporting rod (12) are fixedly connected with elastic piece (13), and the side of the elastic piece (13) is fixedly connected
There is the second nail tip (14), the outer surface of the punch (11) offers the second through-hole (15), and the second nail tip (14) is across punch
(11) it and extends to outside it.
2. a kind of bolt with locking functions according to claim 1, it is characterised in that：The inner wall of the screw rod (2)
Be socketed with protective jacket (16), the protective jacket (16) be disposed with from the inside to surface the first water accepting layer (17), rubber layer (18) and
Second water accepting layer (19).
3. a kind of bolt with locking functions according to claim 1, it is characterised in that：Second push rod (7)
One end and the front of the first push rod (3) have been fixedly connected with the first magnet (20), and the second push rod (7) passes through the first magnet (20)
It is flexibly connected with the first push rod (3).
4. a kind of bolt with locking functions according to claim 1, it is characterised in that：First push rod (3)
Both sides at the top of both sides and nut (1) have been fixedly connected with the second magnet (21), and the first push rod (3) passes through the second magnet (21)
It is flexibly connected with nut (1).
5. a kind of bolt with locking functions according to claim 1, it is characterised in that：The number of the supporting rod (12)
It is four to measure, and two supporting rods (12) are one group.
6. a kind of bolt with locking functions according to claim 1, it is characterised in that：The linking arm (8) and
Two nail tips (14) and the angle of horizontal position are 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142823.8A CN108150512B (en) | 2017-11-17 | 2017-11-17 | Bolt with anti-loosening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142823.8A CN108150512B (en) | 2017-11-17 | 2017-11-17 | Bolt with anti-loosening function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108150512A true CN108150512A (en) | 2018-06-12 |
| CN108150512B CN108150512B (en) | 2024-04-26 |
Family
ID=62468732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142823.8A Active CN108150512B (en) | 2017-11-17 | 2017-11-17 | Bolt with anti-loosening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150512B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058273A (en) * | 2018-08-28 | 2018-12-21 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of anti-theft bolt with anti-loose effect |
| CN109519463A (en) * | 2018-11-14 | 2019-03-26 | 周焱春 | A kind of self-locking screw |
| CN109944848A (en) * | 2019-03-22 | 2019-06-28 | 王青 | A kind of big size graphene cystosepiment |
| CN110939643A (en) * | 2019-12-11 | 2020-03-31 | 储田生 | Anti-drop type fixing bolt |
| CN112555263A (en) * | 2020-12-03 | 2021-03-26 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN113675749A (en) * | 2021-08-19 | 2021-11-19 | 刘奇 | Dry stable distribution box for household power distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR1309948A (en) * | 1963-03-01 | |||
| CN204099381U (en) * | 2014-10-08 | 2015-01-14 | 浙江明泰标准件有限公司 | A kind of adjustable chek bolt |
| CN204175751U (en) * | 2014-10-20 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of multi-functional adjusting bolt |
| CN204851949U (en) * | 2015-07-14 | 2015-12-09 | 江苏永昊高强度螺栓有限公司 | Check fixing bolt |
| CN205423487U (en) * | 2015-12-01 | 2016-08-03 | 天津市正隆金属制品有限公司 | Two locking segmentation bolts |
| CN106194956A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of new waterproof bolt arrangement |
| CN206361000U (en) * | 2016-09-19 | 2017-07-28 | 浙江亦宸五金有限公司 | A kind of dual check bolt |
| CN206468664U (en) * | 2017-01-21 | 2017-09-05 | 深圳市骏强五金制品有限公司 | Nut |
-
2017
- 2017-11-17 CN CN201711142823.8A patent/CN108150512B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1309948A (en) * | 1963-03-01 | |||
| CN204099381U (en) * | 2014-10-08 | 2015-01-14 | 浙江明泰标准件有限公司 | A kind of adjustable chek bolt |
| CN204175751U (en) * | 2014-10-20 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of multi-functional adjusting bolt |
| CN204851949U (en) * | 2015-07-14 | 2015-12-09 | 江苏永昊高强度螺栓有限公司 | Check fixing bolt |
| CN205423487U (en) * | 2015-12-01 | 2016-08-03 | 天津市正隆金属制品有限公司 | Two locking segmentation bolts |
| CN106194956A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of new waterproof bolt arrangement |
| CN206361000U (en) * | 2016-09-19 | 2017-07-28 | 浙江亦宸五金有限公司 | A kind of dual check bolt |
| CN206468664U (en) * | 2017-01-21 | 2017-09-05 | 深圳市骏强五金制品有限公司 | Nut |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058273A (en) * | 2018-08-28 | 2018-12-21 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of anti-theft bolt with anti-loose effect |
| CN109519463A (en) * | 2018-11-14 | 2019-03-26 | 周焱春 | A kind of self-locking screw |
| CN109944848A (en) * | 2019-03-22 | 2019-06-28 | 王青 | A kind of big size graphene cystosepiment |
| CN110939643A (en) * | 2019-12-11 | 2020-03-31 | 储田生 | Anti-drop type fixing bolt |
| CN112555263A (en) * | 2020-12-03 | 2021-03-26 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN112555263B (en) * | 2020-12-03 | 2022-09-30 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN113675749A (en) * | 2021-08-19 | 2021-11-19 | 刘奇 | Dry stable distribution box for household power distribution |
| CN113675749B (en) * | 2021-08-19 | 2024-03-15 | 浙江星空电器有限公司 | Dry stable distribution box for household power distribution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108150512B (en) | 2024-04-26 |
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