CN206929184U - A kind of wheel bolt - Google Patents
A kind of wheel bolt Download PDFInfo
- Publication number
- CN206929184U CN206929184U CN201720830760.4U CN201720830760U CN206929184U CN 206929184 U CN206929184 U CN 206929184U CN 201720830760 U CN201720830760 U CN 201720830760U CN 206929184 U CN206929184 U CN 206929184U
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- CN
- China
- Prior art keywords
- flexure strip
- nut
- threaded rod
- ball
- assemblied
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of wheel bolt,Including flexure strip one,Halfround bar slice one,Halfround bar slice two,Flexure strip two,Return spring,Blind hole,Hollow cavity,Semicircle cover,Ball and ball groove,The right-hand member of flexure strip one is assemblied on rear side of nut left side,The left end of flexure strip one is equipped with halfround bar slice one,The right-hand member of flexure strip two is fixed on front side of nut left side,The left end of flexure strip two is equipped with halfround bar slice two,The design adds the function of the utility model auxiliary positioning,Avoid occurring in assembling the situation of wrong silk,The blind hole is opened in hollow cavity inner upper end face,The ball groove is opened in hollow cavity interior lower end face,The ball is assemblied in hollow cavity,The semicircle cover is arranged on the upside of ball,The return spring upper end is fixed on blind hole inner upper end face,The design adds the spacing anti-lost function of the utility model,The utility model is easy to use,It is rational in infrastructure,Stability is good,Reliability is high.
Description
Technical field
The utility model is a kind of wheel bolt, belongs to tightening technology field.
Background technology
Bolt：By head and screw rod (carrying externally threaded cylinder) a kind of fastener dimerous, need and nut
Coordinate, for being fastenedly connected two parts for carrying through hole.This type of attachment claims bolt connection.As nut is revolved from bolt
Under, it can separate the two parts again, therefore bolt connection is to belong to be detachably connected.Wherein turret head is the most frequently used one
As countersunk head be used in require connection place.Bolt detection is divided into artificial and two kinds of machine.Due to there is no strict adapted in assembling
Torque spanner, specific tightening torque are not known again, it is believed that more tight better；The longer boosting-rod of connecting-rod bolts is fastened, is tightened
Torque is excessive, has exceeded the yield limit of bolt material, connecting-rod bolts yield deformation is occurred, is allowed to the effect in shock loading
It is lower to be broken because of excessive elongation.
In the prior art, still there is many weak points, it easily occurs to silk bolt assembly in an assembling process
Dislocation, easily damaged screw, cause scrapping for bolt, while existing bolt assembly, in unloading process, pad is easily lost,
The waste of resource is caused, so being badly in need of a kind of new bolt assembly to solve above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of wheel bolt, to solve the above-mentioned back of the body
The problem of being proposed in scape technology, the utility model is easy to use, rational in infrastructure, and stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of wheel bolt, bag
Include apparatus main body, mistake proofing silk mechanism and anti-shedding mechanism, described device main body include locating rod, nut, threaded rod, nut with
And elastomeric pad, the threaded rod left end are arranged on nut left side centre position, the elastomeric pad is assemblied in screw thread burr
On shape side, nut is equipped with the threaded rod annular side, the locating rod left end is arranged among threaded rod left side
Position, the mistake proofing silk mechanism are assemblied in nut left side, and the mistake proofing silk mechanism includes flexure strip one, halfround bar slice one, semicircle
Piece two and flexure strip two, the right-hand member of flexure strip one are assemblied on rear side of nut left side, and the left end of flexure strip one is equipped with
Halfround bar slice one, the right-hand member of flexure strip two are fixed on front side of nut left side, and the left end of flexure strip two is equipped with halfround bar slice two,
The anti-shedding mechanism is assemblied in threaded rod annular side, the anti-shedding mechanism include return spring, blind hole, hollow cavity,
Semicircle cover, ball and ball groove, the hollow cavity are opened in threaded rod, and the blind hole is opened in hollow cavity inner upper end face,
The ball groove is opened in hollow cavity interior lower end face, and the ball is assemblied in hollow cavity, and the semicircle cover is arranged on ball
Side, the return spring upper end are fixed on blind hole inner upper end face, and the return spring lower end connects semicircle cover.
Further, nut right side centre position is machined with inner hexagonal hole.
Further, the center of circle of the halfround bar slice one and halfround bar slice two is on the axis of nut.
Further, the flexure strip one is identical with the specification of flexure strip two.
Further, the anti-shedding mechanism is equipped with two groups, and anti-shedding mechanism described in two groups is symmetrically assemblied in threaded rod
In annular side.
Further, non-threaded on the left of the threaded rod annular side.
The beneficial effects of the utility model：A kind of wheel bolt of the present utility model, because the utility model with the addition of elasticity
Piece one, halfround bar slice one, halfround bar slice two and flexure strip two, the design solve original bolt assembly in an assembling process, easily
Occur to misplace to silk, easily damaged screw, the problem of causing bolt to scrap, add the function of the utility model auxiliary positioning,
Avoid occurring in assembling the situation of wrong silk, reduce spoilage of the present utility model.
Because the utility model with the addition of return spring, blind hole, hollow cavity, semicircle cover, ball and ball groove, the design solves
In unloading process, pad is easily lost for original bolt assembly, the problem of causing the wasting of resources, adds the utility model limit
The anti-lost function in position, realizes the purpose shunk automatically during installation.
Because the utility model with the addition of inner hexagonal hole, the design adds the mode of dismounting or installation of the present utility model,
The utility model is easy to use, rational in infrastructure, and stability is good, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of wheel bolt of the utility model；
Fig. 2 is the structural representation of mistake proofing silk mechanism in a kind of wheel bolt of the utility model；
Fig. 3 is the structural representation of anti-shedding mechanism in a kind of wheel bolt of the utility model；
In figure：1- locating rods, 2- mistake proofing silks mechanism, 3- nuts, 4- threaded rods, 5- anti-shedding mechanisms, 6- nuts, 7- elasticity
Pad, 21- flexure strips one, 22- halfround bar slices one, 23- halfround bar slices two, 24- flexure strips two, 51- return springs, 52- blind holes, 53-
Hollow cavity, 54- semicircle covers, 55- balls, 56- ball grooves.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of wheel bolt, including it is apparatus main body, anti-
Cuo Si mechanisms 2 and anti-shedding mechanism 5, apparatus main body include locating rod 1, nut 3, threaded rod 4, nut 6 and elastomeric pad
7, the left end of threaded rod 4 is arranged on the left side centre position of nut 6, and elastomeric pad 7 is assemblied in the annular side of threaded rod 4, screw thread
Nut 3 is equipped with the annular side of bar 4, the left end of locating rod 1 is arranged on the left side centre position of threaded rod 4.
Mistake proofing silk mechanism 2 is assemblied in the left side of nut 3, and mistake proofing silk mechanism 2 includes flexure strip 1, halfround bar slice 1, half
Disk 2 23 and flexure strip 2 24, the right-hand member of flexure strip 1 are assemblied on rear side of the left side of nut 3, the assembling of the left end of flexure strip 1
There is halfround bar slice 1, the right-hand member of flexure strip 2 24 is fixed on front side of the left side of nut 3, and the left end of flexure strip 2 24 is equipped with halfround bar slice two
23, the design solves original bolt assembly in an assembling process, easily occurs to misplace to silk, easily damaged screw, causes spiral shell
The problem of bolt is scrapped.
Anti-shedding mechanism 5 is assemblied in the annular side of threaded rod 4, anti-shedding mechanism 5 include return spring 51, blind hole 52,
Hollow cavity 53, semicircle cover 54, ball 55 and ball groove 56, hollow cavity 53 are opened in threaded rod 4, and blind hole 52 is opened in hollow cavity
53 inner upper end faces, ball groove 56 are opened in the interior lower end face of hollow cavity 53, and ball 55 is assemblied in hollow cavity 53, and semicircle cover 54 is set
Put in the upside of ball 55, the upper end of return spring 51 is fixed on the inner upper end face of blind hole 52, the lower end of return spring 51 connection semicircle cover
54, the design solves original bolt assembly in unloading process, and pad is easily lost, the problem of causing the wasting of resources.
The right side centre position of nut 6 is machined with inner hexagonal hole, and the center of circle of halfround bar slice 1 and halfround bar slice 2 23 is in
On the axis of nut 3, flexure strip 1 is identical with the specification of flexure strip 2 24, and anti-shedding mechanism 5 is equipped with two groups, two groups of anticreeps
Fall mechanism 5 to be symmetrically assemblied in the annular side of threaded rod 4, non-threaded on the left of the annular side of threaded rod 4.
Embodiment：In progress in use, being checked first by personnel the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if do not deposited
It can be carried out using if problem, in use, user of service inserts threaded rod 4 in nut 3, in the process, positioning
Bar 1 first passes through nut 3, in the space formed so as to the insertion halfround bar slice 1 of locating rod 1 and halfround bar slice 2 23, by flexure strip
1 and the effect of flexure strip 2 24, halfround bar slice 1 and halfround bar slice 2 23 be wrapped in the annular side of locating rod 1, so as to screw thread
The axis of bar 4 and the axis of nut 3 coincide, and realize being accurately positioned for threaded rod 4 and nut 3 with this, avoid threaded rod 4
Occurs the situation of wrong silk in cooperation with nut 3, with the rotation of nut 3, threaded rod 4 inserts halfround bar slice 1 and halfround bar slice two
Between 23, so as to which halfround bar slice 1 and halfround bar slice 2 23 be strutted, solve original bolt assembly in an assembling process with this, hold
Easily occur to misplace to silk, easily damaged screw, the problem of causing bolt to scrap.
When the utility model when not in use, acted on by the elastic force of return spring 51, semicircle cover 54 extrude ball 55, force rolling
Pearl 55 is in ball groove 56, and the part of ball 55 is exposed outside hollow cavity 53, is realized the purpose for stopping elastomeric pad 7, is avoided bullet
Property pad 7 loss, when the utility model when mounted, external object extruding ball 55, ball 55 extruded by semicircle cover 54
Return spring 51, so as to which ball 55 is retracted in hollow cavity 53, while ball 55 can be rotated, new so as to avoid influenceing this practicality
The installation of type, solves original bolt assembly in unloading process, pad is easily lost, the problem of causing the wasting of resources.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of wheel bolt, including apparatus main body, mistake proofing silk mechanism and anti-shedding mechanism, it is characterised in that：Described device
Main body includes locating rod, nut, threaded rod, nut and elastomeric pad, and the threaded rod left end is arranged in nut left side
Between position, the elastomeric pad is assemblied in threaded rod annular side, and nut is equipped with the threaded rod annular side, described
Locating rod left end is arranged on threaded rod left side centre position；
The mistake proofing silk mechanism is assemblied in nut left side, and the mistake proofing silk mechanism includes flexure strip one, halfround bar slice one, halfround bar slice
Two and flexure strip two, the right-hand member of flexure strip one is assemblied on rear side of nut left side, and the left end of flexure strip one is equipped with half
Disk one, the right-hand member of flexure strip two are fixed on front side of nut left side, and the left end of flexure strip two is equipped with halfround bar slice two；
The anti-shedding mechanism is assemblied in threaded rod annular side, and the anti-shedding mechanism includes return spring, blind hole, hollow
Chamber, semicircle cover, ball and ball groove, the hollow cavity are opened in threaded rod, and the blind hole is opened in hollow cavity inner upper end
Face, the ball groove are opened in hollow cavity interior lower end face, and the ball is assemblied in hollow cavity, and the semicircle cover is arranged on ball
Upside, the return spring upper end are fixed on blind hole inner upper end face, and the return spring lower end connects semicircle cover.
A kind of 2. wheel bolt according to claim 1, it is characterised in that：Nut right side centre position is machined with
Inner hexagonal hole.
A kind of 3. wheel bolt according to claim 1, it is characterised in that：The center of circle of the halfround bar slice one and halfround bar slice two
It is on the axis of nut.
A kind of 4. wheel bolt according to claim 1, it is characterised in that：The specification phase of flexure strip one and flexure strip two
Together.
A kind of 5. wheel bolt according to claim 1, it is characterised in that：The anti-shedding mechanism is equipped with two groups, and two
The group anti-shedding mechanism is symmetrically assemblied in threaded rod annular side.
A kind of 6. wheel bolt according to claim 1, it is characterised in that：Without spiral shell on the left of the threaded rod annular side
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830760.4U CN206929184U (en) | 2017-07-10 | 2017-07-10 | A kind of wheel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830760.4U CN206929184U (en) | 2017-07-10 | 2017-07-10 | A kind of wheel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929184U true CN206929184U (en) | 2018-01-26 |
Family
ID=61353869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830760.4U Expired - Fee Related CN206929184U (en) | 2017-07-10 | 2017-07-10 | A kind of wheel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929184U (en) |
-
2017
- 2017-07-10 CN CN201720830760.4U patent/CN206929184U/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: 20180126 Termination date: 20180710 |