CN208057648U - A kind of Spring screws fastener - Google Patents
A kind of Spring screws fastener Download PDFInfo
- Publication number
- CN208057648U CN208057648U CN201820301314.9U CN201820301314U CN208057648U CN 208057648 U CN208057648 U CN 208057648U CN 201820301314 U CN201820301314 U CN 201820301314U CN 208057648 U CN208057648 U CN 208057648U
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- CN
- China
- Prior art keywords
- spring
- external surface
- side external
- stud
- bolt
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of Spring screws fasteners, including bolt head and stud, one side external surface of the bolt head is installed with fastening block, and bolt head is internally provided with magnetite item, another side external surface of the bolt head is installed with stud and mounting blocks, and mounting blocks are located at the upper end of stud, the upper end outer surface of the mounting blocks is connected with fixedly secured disk, and a side external surface of fixedly secured disk is provided with spring standing groove, one side external surface of the spring standing groove is provided with plastic protective sleeve and bolt spring, one side external surface of the plastic protective sleeve is provided with bolt spring and consolidates piece.A kind of Spring screws fastener described in the utility model; equipped with magnetite item, fixedly secured disk and plastic protective sleeve, Spring screws fastener can be conveniently tightened, and spring can be facilitated to fix and replace; the spring of internal setting is also prevented from into dust, brings better prospect of the application.
Description
Technical field
The utility model is related to spring bolt field, more particularly to a kind of Spring screws fastener.
Background technology
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.In various machineries, equipment, vehicle
, tool, instrument, instrument and articles for use etc. above, it can be seen that miscellaneous fastener.Its feature is that description is numerous
More, performance purposes is different, and standardization, seriation, unitized kind of degree are also high.Therefore also someone obtained official standard
A kind of fastener be known as standard fasteners, or referred to as standard component；Existing Spring screws fastener has one when in use
Fixed drawback, first, component of traditional Spring screws fastener without auxiliary tightening device alignment when tightening has
Certain adverse effect, secondly, Spring screws fastener cannot replace bolt spring, in addition, using Spring screws fastener
When, the internal spring being arranged cannot be prevented into dust, be unfavorable for people's use, brought centainly to the use process of people
Influence, for this purpose, it is proposed that a kind of Spring screws fastener.
Utility model content
The main purpose of the utility model is to provide a kind of Spring screws fasteners, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
One side external surface of a kind of Spring screws fastener, including bolt head and stud, the bolt head is installed with
Fastening block, and bolt head is internally provided with magnetite item, another side external surface of the bolt head is installed with stud and peace
Block is filled, and mounting blocks are located at the upper end of stud, the upper end outer surface of the mounting blocks is connected with fixedly secured disk, and fixed
The side external surface for placing disk is provided with spring standing groove, and a side external surface of the spring standing groove is provided with plastic protective sleeve
With bolt spring, and bolt spring is located at the inside of plastic protective sleeve, and a side external surface of the plastic protective sleeve is provided with spiral shell
Bolt spring consolidates piece, and the upper end outer surface of the stud, which is connected with, clamps neonychium, non-slip mat, elastic washer and fastening spiral shell
Mother, and the side that neonychium is located at non-slip mat is clamped, a side external surface of the non-slip mat is solid close to the side for clamping neonychium
Dingan County is equipped with fastening anti-slip tooth, and the elastic washer is located at the other side of non-slip mat, and the fastening nut is located at elastic washer
One side external surface of side, the stud is installed with installation seeker.
Preferably, the surrounding outer surface of the stud is provided with screw thread, the inner surface of the fastening nut by screw thread with
The outer surface of stud is flexibly connected.
Preferably, a side external surface of the plastic protective sleeve is provided with buckle, and the bolt head spring consolidates the side of piece
Outer surface is fixedly connected by buckling with a side external surface of plastic protective sleeve, and the quantity of buckle is several groups.
Preferably, a side external surface of the fastening block is fixedly connected by welding with a side external surface of bolt head, and
The quantity of fastening block is two groups, and a side external surface of the mounting blocks is connected by welding to fix with another side external surface of bolt head
It connects, and the quantity of mounting blocks is four groups.
Preferably, the upper end outer surface of the bolt head and the upper end outer surface of fastening nut are both provided with anti-skid chequer, institute
The quantity for stating fastening anti-slip tooth is several groups.
Preferably, the center line of the bolt spring is overlapped with the center line of stud, the fastening nut and non-slip mat
Center line is overlapped with the center line of stud.
Compared with prior art, the utility model has the advantages that：A kind of Spring screws fastener, by setting
The magnetite item set can facilitate tightening device to be directed at fastening block, be conducive to making for people when people tighten Spring screws fastener
With by the fixedly secured disk of setting, bolt spring being facilitated to fix and replace, can only need to change fixation in spring breaking down
Place disk can, without all replacing whole Spring screws fasteners, relatively traditional Spring screws fastener relatively saves
Resource-saving, the setting of plastic protective sleeve can prevent the spring being arranged inside plastic protective sleeve into dust, and entire Spring screws are tight
Firmware structure is simple, easy to operate, and the effect used is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of Spring screws fastener of the utility model.
Fig. 2 is a kind of partial view of Spring screws fastener of the utility model.
Fig. 3 is the enlarged drawing of A in a kind of Fig. 2 of Spring screws fastener of the utility model.
Fig. 4 is the enlarged drawing of B in a kind of Fig. 2 of Spring screws fastener of the utility model.
Fig. 5 is the enlarged drawing of C in a kind of Fig. 2 of Spring screws fastener of the utility model.
In figure：1, bolt head；2, fastening block；3, magnetite item；4, stud；5, mounting blocks；6, fixedly secured disk；7, spring is put
Set slot；8, plastic protective sleeve；9, bolt spring；10, bolt spring consolidates piece；11, neonychium is clamped；12, non-slip mat；13, it fastens
Anti-slop serrations；14, elastic washer；15, fastening nut；16, seeker is installed.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-5, a kind of Spring screws fastener, including bolt head 1 and stud 4, a side external surface of bolt head 1
It is installed with fastening block 2, and bolt head 1 is internally provided with magnetite item 3, another side external surface of bolt head 1 is fixedly mounted
There are stud 4 and mounting blocks 5, and mounting blocks 5 are located at the upper end of stud 4, the upper end outer surface of mounting blocks 5 is connected with fixed peace
Sale at reduced prices 6, and a side external surface of fixedly secured disk 6 is provided with spring standing groove 7, the side external surface setting of spring standing groove 7
There are a plastic protective sleeve 8 and bolt spring 9, and bolt spring 9 is located at the inside of plastic protective sleeve 8, outside the side of plastic protective sleeve 8
Surface is provided with bolt spring and consolidates piece 10, and the upper end outer surface of stud 4, which is connected with, clamps neonychium 11, non-slip mat 12, bullet
Property washer 14 and fastening nut 15, and clamp the side that neonychium 11 is located at non-slip mat 12, a side external surface of non-slip mat 12 leans on
The nearly side for clamping neonychium 11 is installed with fastening anti-slip tooth 13, and elastic washer 14 is located at the other side of non-slip mat 12, tightly
Gu nut 15 is located at the side of elastic washer 14, a side external surface of stud 4 is installed with installation seeker 16.
The surrounding outer surface of stud 4 is provided with screw thread, the outer surface that the inner surface of fastening nut 15 passes through screw thread and stud 4
Flexible connection, as long as screwing off fastening nut 15 when installation component；One side external surface of plastic protective sleeve 8 is arranged
There are buckle, the side external surface that bolt spring consolidates piece 10 to be fixedly connected, block with a side external surface of plastic protective sleeve 8 by buckling
The quantity of button is several groups；One side external surface of fastening block 2 is fixedly connected by welding with a side external surface of bolt head 1, and
The quantity of fastening block 2 is two groups, and a side external surface of mounting blocks 5 is connected by welding to fix with another side external surface of bolt head 1
It connects, and the quantity of mounting blocks 5 is four groups, mounting blocks 5 are flexibly connected with fixedly secured disk 6；The upper end outer surface of bolt head 1
It is both provided with anti-skid chequer with the upper end outer surface of fastening nut 15, the quantity of fastening anti-slip tooth 13 is several groups, and anti-skid chequer can increase
Add frictional force, reduces required screwing force, economize on resources；The center line of bolt spring 9 is overlapped with the center line of stud 4, fastening
Nut 15 is overlapped with the center line of stud 4 with the center line of non-slip mat 12, ensures that fastening nut 15 and non-slip mat 12 can be installed
Onto stud 4.
It should be noted that the utility model is a kind of Spring screws fastener, when in use, first, fastening nut
15 screw off from stud 4, then 12. elastic washer 14 of non-slip mat is taken off with neonychium 11 is clamped from stud 4, then check
Whether the bolt spring 9 in plastic protective sleeve 8 is intact, then tightens fixedly secured disk 6, if bolt spring 9 is not intact
Bolt spring 9 is replaced by replacing fixedly secured disk 6, without all replacing whole Spring screws fasteners, compares saving money
Source, and the setting of plastic protective sleeve 8 can prevent the bolt spring 9 that 8 inside of plastic protective sleeve is arranged from then leading into dust
It crosses installation seeker 16 to be installed on stud 4 component of required fastening, then successively clamping neonychium 11, non-slip mat 12 and bullet
Property washer 14 put on, clamping neonychium 11 can protect the surface of secure component not to be destroyed, then screw on fastening nut 15, so
Fastening nut 15 is tightened by the fastening block 2 on bolt head 1 afterwards, the magnetite item 3 in bolt head 1 can facilitate tightening device
It is directed at fastening block 2, it is more practical.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of Spring screws fastener, including bolt head (1) and stud (4), it is characterised in that：The one of the bolt head (1)
Side external surface is installed with fastening block (2), and bolt head (1) is internally provided with magnetite item (3), the bolt head (1)
Another side external surface is installed with stud (4) and mounting blocks (5), and mounting blocks (5) are located at the upper end of stud (4), the peace
The upper end outer surface of dress block (5) is connected with fixedly secured disk (6), and a side external surface of fixedly secured disk (6) is provided with
One side external surface of spring standing groove (7), the spring standing groove (7) is provided with plastic protective sleeve (8) and bolt spring (9),
And bolt spring (9) is located at the inside of plastic protective sleeve (8), a side external surface of the plastic protective sleeve (8) is provided with bolt
Spring consolidates piece (10), and the upper end outer surface of the stud (4), which is connected with, clamps neonychium (11), non-slip mat (12), elasticity
Washer (14) and fastening nut (15), and the side that neonychium (11) is located at non-slip mat (12) is clamped, the non-slip mat (12)
One side external surface is installed with fastening anti-slip tooth (13), elastic washer (14) position close to the side for clamping neonychium (11)
The other side in non-slip mat (12), the fastening nut (15) are located at the side of elastic washer (14), the side of the stud (4)
Outer surface is installed with installation seeker (16).
2. a kind of Spring screws fastener according to claim 1, it is characterised in that：The surrounding appearance of the stud (4)
Face is provided with screw thread, and the inner surface of the fastening nut (15) is flexibly connected by screw thread with the outer surface of stud (4).
3. a kind of Spring screws fastener according to claim 1, it is characterised in that：The one of the plastic protective sleeve (8)
Side external surface is provided with buckle, and the bolt spring consolidates a side external surface of piece (10) by buckling and plastic protective sleeve (8)
One side external surface is fixedly connected, and the quantity of buckle is several groups.
4. a kind of Spring screws fastener according to claim 1, it is characterised in that：Outside the side of the fastening block (2)
Surface is fixedly connected by welding with a side external surface of bolt head (1), and the quantity of fastening block (2) is two groups, the installation
One side external surface of block (5) is fixedly connected by welding with another side external surface of bolt head (1), and the quantity of mounting blocks (5)
It is four groups.
5. a kind of Spring screws fastener according to claim 1, it is characterised in that：Outside the upper end of the bolt head (1)
Surface and the upper end outer surface of fastening nut (15) are both provided with anti-skid chequer, and the quantity of the fastening anti-slip tooth (13) is several
Group.
6. a kind of Spring screws fastener according to claim 1, it is characterised in that：The center of the bolt spring (9)
Line is overlapped with the center line of stud (4), the center of the center line of the fastening nut (15) and non-slip mat (12) with stud (4)
Line overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301314.9U CN208057648U (en) | 2018-03-05 | 2018-03-05 | A kind of Spring screws fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301314.9U CN208057648U (en) | 2018-03-05 | 2018-03-05 | A kind of Spring screws fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057648U true CN208057648U (en) | 2018-11-06 |
Family
ID=63991910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301314.9U Expired - Fee Related CN208057648U (en) | 2018-03-05 | 2018-03-05 | A kind of Spring screws fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057648U (en) |
-
2018
- 2018-03-05 CN CN201820301314.9U patent/CN208057648U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200305 |