CN109114090A - A kind of safety set screw for automobile chassis - Google Patents
A kind of safety set screw for automobile chassis Download PDFInfo
- Publication number
- CN109114090A CN109114090A CN201811319238.5A CN201811319238A CN109114090A CN 109114090 A CN109114090 A CN 109114090A CN 201811319238 A CN201811319238 A CN 201811319238A CN 109114090 A CN109114090 A CN 109114090A
- Authority
- CN
- China
- Prior art keywords
- rod
- screw thread
- thread body
- inserted link
- slot
- 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
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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- 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
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of safety set screws for automobile chassis, including the screw thread body of rod, one end of the screw thread body of rod is fixedly welded with locking cap, and the other end threaded coupling nut of the screw thread body of rod, through slot is equipped in the threaded rod body, and the tail end of through slot is equipped with movable chamber, the sidewall symmetry of the movable chamber is equipped with through-hole, the position that the nut is contacted with the screw thread body of rod is equipped with inserting groove, pull rod is plugged in the through slot, and pull rod is placed in one end of movable chamber and is symmetrically arranged with fixed inserted link, is flexibly connected between the fixed inserted link and pull rod by torque spring.The present invention is equipped with the pull rod of two groups of fixation inserted links using torque spring connection by the through slot interpolation in the screw thread body of rod, when use, fixed inserted link is unfolded after losing constraint when reaching movable chamber, by pulling pull rod to be inserted into fixed inserted link in the inserting groove of nut, so that after the screw thread body of rod is connect with nut thread, the phenomenon that being not susceptible to loose or dislocation.
Description
Technical field
The present invention relates to screw technical field, in particular to a kind of safety set screw for automobile chassis.
Background technique
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages
The tool of implements parts.Screw is the general saying of fastener, daily pet phrase.Screw is work indispensable in daily life
Industry necessity: such as furniture, electric appliance, engineering, building, bridge and traffic tool.
Wherein automobile chassis screw is connected up to nut thread simply by simple screw rod and is fixedly connected, when automobile makes
With overlong time, chassis screw, which will loosen, to be fallen, and the screw fallen is possible to that the structure of automobile is caused unstable, increasing occur
Add the risk of driver driving, for this purpose, it is proposed that a kind of safety set screw for automobile chassis.
Summary of the invention
The main purpose of the present invention is to provide a kind of safety set screws for automobile chassis, by the logical of the screw thread body of rod
Slot interpolation is equipped with the pull rod of two groups of fixation inserted links using torque spring connection, in use, fixed inserted link reaches movable chamber
When lose constraint after be unfolded, by pulling pull rod to be inserted into fixed inserted link in the inserting groove of nut, so that threaded rod
After body is connect with nut thread, the phenomenon that being not susceptible to loose or dislocation, the problems in background technique can be effectively solved.
To achieve the above object, the technical scheme adopted by the invention is as follows:
One end of a kind of safety set screw for automobile chassis, including the screw thread body of rod, the screw thread body of rod is fixedly welded with
Locking cap, and the other end threaded coupling nut of the screw thread body of rod, the interior tail end equipped with through slot and through slot of the threaded rod body are set
There is movable chamber, the sidewall symmetry of the movable chamber is equipped with through-hole, and the position that the nut is contacted with the screw thread body of rod is equipped with inserting groove,
Be plugged with pull rod in the through slot and pull rod be placed in one end of movable chamber and be symmetrically arranged with fixed inserted link, the fixed inserted link with
It is flexibly connected between pull rod by torque spring, the fixed inserted link expansion is placed in the inserting groove of nut, and the fixation is inserted
It is equipped between bar and squeezes spring, one end that the pull rod is placed in locking cap is equipped with compression plush copper.
Further, the locking cap external screw-thread is connected with safety guard.
Further, the safety guard inner wall is fixedly connected with brute spring, and the other end of brute spring is fixedly connected
Stripper plate, the stripper plate are contacted with compression plush copper.
Further, the surface inserting that the compression plush copper is contacted with stripper plate has strong magnets, and the surface of stripper plate
Equipped with iron plate, the compression plush copper is connect with stripper plate by iron plate and utilizing powerful magnet for adsorption.
Further, the surface of the screw thread body of rod is coated with anti-corrosion layer.
Compared with prior art, the invention has the following beneficial effects:
1, the present invention is equipped with two groups of fixation inserted links using torque spring connection by the through slot interpolation in the screw thread body of rod
Pull rod, in use, fixed inserted link is unfolded after losing constraint when reaching movable chamber, by pulling pull rod to make fixed inserted link slotting
Enter into the inserting groove of nut, so that after the screw thread body of rod is connect with nut thread, the phenomenon that being not susceptible to loose or dislocation.
2, the stripper plate that the present invention is connect by the compression plush copper on pull rod top with the brute spring of safety guard inner wall is mutual
Contact squeeze increases security performance to can guarantee that pull rod is placed in the through slot of the screw thread body of rod.
3, iron plate is arranged by inlaying strong magnets in compression plush copper in the present invention in stripper plate, using strong magnets and
The adsorption capacity between the two of iron plate, so that compression plush copper and stripper plate will not be separated mistake by the vibration of vehicle in the process of moving
Position.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the safety set screw for automobile chassis of the present invention.
Fig. 2 is that a kind of threaded rod body of the safety set screw for automobile chassis of the present invention is located at the cross-section structure that movable chamber goes out
Schematic diagram.
Fig. 3 is that a kind of stripper plate of the safety set screw for automobile chassis of the present invention and compression plush copper connection structure are illustrated
Figure.
In figure: 1, safety guard；2, brute spring；3, stripper plate；4, the screw thread body of rod；5, through slot；6, pull rod；7, torsion bullet
Spring；8, nut；9, fixed inserted link；10, movable chamber；11, inserting groove；12, through-hole；13, compression plush copper；14, locking cap；15, resistance to
Corrosion layer；16, iron plate；17, strong magnets；18, spring is squeezed.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of safety set screw for automobile chassis, including the screw thread body of rod 4, the screw thread body of rod 4
One end is fixedly welded with locking cap 14, and the other end threaded coupling nut 8 of the screw thread body of rod 4, is equipped in the screw thread body of rod 4 logical
The tail end of slot 5 and through slot 5 is equipped with movable chamber 10, and the sidewall symmetry of the movable chamber 10 is equipped with through-hole 12, the nut 8 with
The position that the screw thread body of rod 4 contacts is equipped with inserting groove 11, is plugged with pull rod 6 in the through slot 5 and pull rod 6 is placed in movable chamber 10
One end be symmetrically arranged with fixed inserted link 9, be flexibly connected between the fixed inserted link 9 and pull rod 6 by torque spring 7, it is described solid
Determine the expansion of inserted link 9 to be placed in the inserting groove 11 of nut 8, is equipped between the fixed inserted link 9 and squeezes spring 18, the pull rod 6
The one end for being placed in locking cap 14 is equipped with compression plush copper 13.
In the present embodiment (as shown in Figs. 1-3), two groups are equipped with by 5 interpolation of through slot in the screw thread body of rod 4 and utilizes torsion
The pull rod 6 for the fixation inserted link 9 that spring 7 connects, fixed inserted link 9 are unfolded after losing constraint when reaching movable chamber 10, pass through pulling
Pull rod 6 is inserted into fixed inserted link 9 in the inserting groove 11 of nut 8, so that the screw thread body of rod 4 is threadedly coupled with nut 8
Afterwards, the phenomenon that being not susceptible to loose or dislocation.
Wherein, 14 external screw-thread of locking cap is connected with safety guard 1.
In the present embodiment (as shown in Figure 1), increase protectiveness.
Wherein, 1 inner wall of safety guard is fixedly connected with brute spring 2, and the other end of brute spring 2 is fixedly connected
Stripper plate 3, the stripper plate 3 are contacted with compression plush copper 13.
In the present embodiment (as shown in Figure 1), formed between stripper plate 3 and compression plush copper 13 under the action of brute spring 2
Pull rod 6 is extruded in through slot 5 by extruding force.
Wherein, the surface inserting that the compression plush copper 13 is contacted with stripper plate 3 has strong magnets 17, and the table of stripper plate 3
Face is equipped with iron plate 16, and the compression plush copper 13 is connected with stripper plate 3 by iron plate 16 and the absorption of strong magnets 17.
In the present embodiment (as shown in Figure 3), using the adsorption capacity of strength, so that the vibration of vehicle in the process of moving will not
By compression plush copper 13 and the dislocation separation of stripper plate 3.
Wherein, the surface of the screw thread body of rod 4 is coated with anti-corrosion layer 15.
In the present embodiment (as shown in Figure 2), increase service life using anti-corrosion layer 15.
It should be noted that the present invention is a kind of safety set screw for automobile chassis, when work, due to the one of pull rod 6
The fixation inserted link 9 that end setting is connected using torque spring 7, in use, pull rod 6 is inserted into the through slot 5 of the screw thread body of rod 4, when
After 6 bottom end of pull rod reaches movable chamber 10, so that two groups of fixed inserted links 9 lose constraint, opened up under the tension force effect of torque spring 7
It opens, then pulls pull rod 6, so that fixed inserted link 9 is inserted into the inserting groove 11 of nut 8, and fixed inserted link 9 is squeezing spring
Under the action of 18, tension is bigger, will not be drawn out easily, then safety guard 1 is threaded in the locking cap 14 of the screw thread body of rod 4
Outer wall, so that the stripper plate 3 of 1 inner wall of safety guard is contacted with the compression plush copper 13 of pull rod 6, then under the action of brute spring 2
Extruding force is formed between the two, pull rod 6 is extruded in through slot 5, and wherein the strong magnets 17 in compression plush copper 13 adsorb crowded
Iron plate 16 in pressing plate 3, using the adsorption capacity of strength, so that the vibration of vehicle in the process of moving will not be by compression plush copper 13
It misplaces and separates with stripper plate 3, using multiple safety measures, so that being not susceptible to pine after the screw thread body of rod 4 is threadedly coupled with nut 8
Dynamic the phenomenon that falling off, increase security performance.
Safety guard 1 of the invention, brute spring 2, stripper plate 3, the screw thread body of rod 4, through slot 5, pull rod 6, torque spring 7, spiral shell
Mother 8, fixed inserted link 9, movable chamber 10, inserting groove 11, through-hole 12, compression plush copper 13, locking cap 14, anti-corrosion layer 15, iron plate
16, strong magnets 17 and to squeeze the components such as spring 18 be universal standard part or component as known to those skilled in the art, knot
Structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method, the present invention by
5 interpolation of through slot of the screw thread body of rod 4 is equipped with the pull rod 6 for the fixation inserted link 9 that two groups are connected using torque spring 7, and fixed inserted link 9 exists
It is unfolded after losing constraint when reaching movable chamber 10, passes through the inserting groove 11 for pulling pull rod 6 that fixed inserted link 9 is made to be inserted into nut 8
It is interior, so that after the screw thread body of rod 4 is threadedly coupled with nut 8, the phenomenon that being not susceptible to loose or dislocation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of safety set screw for automobile chassis, including the screw thread body of rod (4), it is characterised in that: the screw thread body of rod (4)
One end is fixedly welded with locking cap (14), and the other end threaded coupling nut (8) of the screw thread body of rod (4), the screw thread body of rod (4)
The interior tail end equipped with through slot (5) and through slot (5) is equipped with movable chamber (10), and the sidewall symmetry of the movable chamber (10) is equipped with logical
Hole (12), the position that the nut (8) contacts with the screw thread body of rod (4) are equipped with inserting groove (11), are plugged with drawing in the through slot (5)
One end that bar (6) and pull rod (6) are placed in movable chamber (10) is symmetrically arranged with fixed inserted link (9), the fixed inserted link (9) and drawing
It is flexibly connected between bar (6) by torque spring (7), fixed inserted link (9) expansion is placed on the inserting groove (11) of nut (8)
It is interior, between the fixed inserted link (9) be equipped with squeeze spring (18), the pull rod (6) be placed in locking cap (14) one end be equipped with by
Belling head (13).
2. a kind of safety set screw for automobile chassis according to claim 1, it is characterised in that: the locking cap (14)
External screw-thread is connected with safety guard (1).
3. a kind of safety set screw for automobile chassis according to claim 2, it is characterised in that: the safety guard (1)
Inner wall is fixedly connected with brute spring (2), and the other end of brute spring (2) is fixedly connected with stripper plate (3), the stripper plate
(3) it is contacted with compression plush copper (13).
4. a kind of safety set screw for automobile chassis according to claim 3, it is characterised in that: the compression plush copper
(13) surface inserting contacted with stripper plate (3) has strong magnets (17), and the surface of stripper plate (3) is equipped with iron plate (16), institute
Compression plush copper (13) and stripper plate (3) are stated to connect by iron plate (16) and strong magnets (17) absorption.
5. a kind of safety set screw for automobile chassis according to claim 1, it is characterised in that: the screw thread body of rod
(4) surface is coated with anti-corrosion layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319238.5A CN109114090A (en) | 2018-11-07 | 2018-11-07 | A kind of safety set screw for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319238.5A CN109114090A (en) | 2018-11-07 | 2018-11-07 | A kind of safety set screw for automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114090A true CN109114090A (en) | 2019-01-01 |
Family
ID=64853596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811319238.5A Pending CN109114090A (en) | 2018-11-07 | 2018-11-07 | A kind of safety set screw for automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899364A (en) * | 2019-02-01 | 2019-06-18 | 嘉兴劳斯龙五金有限公司 | A kind of bolt of fixation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232850A (en) * | 2003-01-29 | 2004-08-19 | Haruo Nakamura | Anchor for cellular concrete |
| KR20160049358A (en) * | 2014-10-27 | 2016-05-09 | 엘지디스플레이 주식회사 | Screw of electronic device for preventing looseness and electronic apparatus thereof |
| CN105757104A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Self-locking screw |
| CN206309742U (en) * | 2016-08-18 | 2017-07-07 | 高保华 | Screw locking structure |
| CN108167302A (en) * | 2017-11-17 | 2018-06-15 | 江苏壹鼎崮机电科技有限公司 | A kind of check bolt |
| CN207701578U (en) * | 2018-01-01 | 2018-08-07 | 中山市泰铭五金有限公司 | A kind of band spring washer and plain cushion are by connecing screw |
| CN207777378U (en) * | 2017-12-19 | 2018-08-28 | 重庆汉美实业有限公司 | A kind of steady bolt |
| CN108644218A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of locked connector |
| CN209067627U (en) * | 2018-11-07 | 2019-07-05 | 天津卓帛科技发展有限公司 | A kind of safety set screw for automobile chassis |
-
2018
- 2018-11-07 CN CN201811319238.5A patent/CN109114090A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232850A (en) * | 2003-01-29 | 2004-08-19 | Haruo Nakamura | Anchor for cellular concrete |
| KR20160049358A (en) * | 2014-10-27 | 2016-05-09 | 엘지디스플레이 주식회사 | Screw of electronic device for preventing looseness and electronic apparatus thereof |
| CN105757104A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Self-locking screw |
| CN206309742U (en) * | 2016-08-18 | 2017-07-07 | 高保华 | Screw locking structure |
| CN108167302A (en) * | 2017-11-17 | 2018-06-15 | 江苏壹鼎崮机电科技有限公司 | A kind of check bolt |
| CN207777378U (en) * | 2017-12-19 | 2018-08-28 | 重庆汉美实业有限公司 | A kind of steady bolt |
| CN207701578U (en) * | 2018-01-01 | 2018-08-07 | 中山市泰铭五金有限公司 | A kind of band spring washer and plain cushion are by connecing screw |
| CN108644218A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of locked connector |
| CN209067627U (en) * | 2018-11-07 | 2019-07-05 | 天津卓帛科技发展有限公司 | A kind of safety set screw for automobile chassis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899364A (en) * | 2019-02-01 | 2019-06-18 | 嘉兴劳斯龙五金有限公司 | A kind of bolt of fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20190101 |
|
| RJ01 | Rejection of invention patent application after publication |