CN208417197U - Colored bolt and nut component - Google Patents
Colored bolt and nut component Download PDFInfo
- Publication number
- CN208417197U CN208417197U CN201820955178.5U CN201820955178U CN208417197U CN 208417197 U CN208417197 U CN 208417197U CN 201820955178 U CN201820955178 U CN 201820955178U CN 208417197 U CN208417197 U CN 208417197U
- Authority
- CN
- China
- Prior art keywords
- washer
- bolt
- gasket
- annular groove
- nut
- 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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- Gasket Seals (AREA)
Abstract
The utility model provides a kind of colored bolt and nut component, distinguishes bolt and nut specification with different colors, improves assembling speed, while preventing part from being damaged by bolt using washer.Colored bolt and nut component, including screw bolt and nut, bolt include bolt head, screw rod, washer and gasket, and the side that bolt head is connect with screw rod is equipped with annular groove；Washer is that cylindric elastic washer, washer are sheathed on screw rod, and one end of washer is equipped with flange collar engage with annular groove, the other end of washer be free end, free end towards bolt head direction turnup, wrap up bolt head；Gasket is sheathed on screw rod, between bolt head and washer, and one end of gasket inner ring extends to form fixed part to bolt head direction, and fixed part is placed in annular groove；Nut overcoat sets elastic ring set；The washer and elastic ring of each specification apply color identifier, and washer and elastic ring set are corresponding with the specification of bolt and nut component.
Description
Technical field
The utility model belongs to fastener areas, more particularly to a kind of colored bolt and nut component.
Background technique
In fastener areas, bolt nut structure is a kind of most commonly seen fastener, with widely used, versatility
Many advantages, such as strong, and by extensively and be widely used in multiple technical fields.And prior art bolt there are the shortcomings that: when assembly
Various specifications bolt, nut are many kinds of, and the close bolt of specification, nut are mixed to be distinguished when putting together time-consuming and laborious, and efficiency is extremely low；
Service bolt is pure metal product, after connection positioning metal surface directly and feature contacts, parts list finishing coat after the completion of positioning
Layer often has different degrees of damage.
Utility model content
It is designed to provide to the utility model a kind of colored bolt and nut component, bolt and nut is distinguished with different colors
Specification improves assembling speed, while preventing part from being damaged by bolt using washer.
Colored bolt and nut component, including screw bolt and nut, bolt include bolt head, screw rod, washer and gasket, feature
Be: the side that bolt head is connect with screw rod is equipped with annular groove；Washer is sheathed on screw rod for cylindric elastic washer, washer, is padded
One end of circle is equipped with the flange collar that engage with annular groove, the other end of washer be free end, free end towards bolt head direction turnup, wrap up
Bolt head；Gasket is sheathed on screw rod, between bolt head and washer, and one end of gasket inner ring extends shape to bolt head direction
At fixed part, fixed part is placed in annular groove；Nut overcoat sets elastic ring set；The washer and elastic ring of each specification apply color
Mark, washer and elastic ring set are corresponding with the specification of bolt and nut component.The washer of each specification and elastic ring set have
The specification of unique corresponding color, washer and elastic ring set is consistent with the specification of its matched bolt and nut component.Washer is equipped with
One end of flange collar is placed in annular groove, and the fixed part of gasket compresses flange collar into annular groove, so that flange collar is generated deformation and is fastened on
In annular groove, prevent washer from skidding off out of annular groove.The washer of different colours and elastic ring set matching, for distinguishing bolt and nut component
Specification size.
As a preferred option, the height of gasket fixed part and the height of annular groove are identical.So that washer applies gasket
Power is fixed on the fixed part of gasket in annular groove, while make bolt head and mounted feature contacts is plane on one side.
As a preferred option, the sum of thickness of washer and gasket fixed part is greater than the width of annular groove.To make washer and
Interference fit is generated between gasket fixed part and annular groove, is fastened on washer fixation in annular groove.
As a preferred option, annular groove inner wall is equipped with groove, and the outer wall of gasket fixed part is convex equipped with cooperating with groove
It rises；Alternatively, annular groove inner wall is equipped with protrusion, gasket fixed part outer wall is equipped with the groove with male cooperation；Alternatively, bolt head and pad
Piece is equipped with anti-skid chequer on the contact surface.Groove on gasket fixed part outer wall engages with the protrusion on annular groove inner wall, or utilizes
Anti-skid chequer on bolt head and gasket increases frictional force, reduces the relative displacement between gasket and annular groove, reinforced gasket is to washer
Fixed effect.
As a preferred option, elastic ring set and nut outer wall are equipped with anti-skid chequer on the contact surface.Reduce ring set and nut
Between relative displacement.
As a preferred option, nut is equipped with additional annular groove towards the face of bolt head, one end of elastic ring set be equipped with
The flange collar of additional annular groove engaging, the other end of elastic ring set are free end, free end towards nut direction turnup, package nut；It is attached
Shimming is located between nut and elastic ring set, and the super nut direction in one end of additional spacer inner ring extends to form fixed part, fixed
Portion is placed in annular groove, squeezes the flange collar of elastic ring set.The flange collar of elastic ring set, which is squeezed, to be generated deformation and is fastened on additional
In in annular groove.A part of ring set, which is located at, to be mounted between part and nut, is worked as a buffer, and damage of the nut to part is reduced.
The utility model has the beneficial effects that 1, using colored washer and elastic ring set, with color to the bolt of different size
Nut assembly distinguishes, and improves assembly efficiency.
2, washer wraps up bolt head, prevents damage of the bolt to piece surface.
Detailed description of the invention
Fig. 1 is the bolt and nut component in the utility model one embodiment.
Fig. 2 is the sectional view of annular groove in Fig. 1 on bolt, gasket and washer.
Fig. 3 is the top view of nut in Fig. 1.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Colored bolt and nut component, including screw bolt and nut.As shown in figures 1 and 3, bolt include bolt head 1, screw rod 2,
Washer 3 and gasket 4, the side that bolt head 1 is connect with screw rod 2 are equipped with annular groove 101；Washer 3 is cylindric elastic washer, washer set
On screw rod 2, one end of washer is equipped with the flange collar 301 engaged with annular groove 101, and the other end of washer is free end, free end
To 1 direction turnup of bolt head, package bolt head；Gasket 4 is sheathed on screw rod 2, between bolt head 1 and washer 3, gasket 4
Interior circumferential direction one end extends to form fixed part 401, and fixed part 401 is placed in annular groove 101, and elastic ring set 6 is arranged outside nut 5；Often
The washer 3 of a specification and the elastic color identifier of ring set 6, washer 3 and elastic ring set 6 are corresponding with the specification of bolt and nut component.
The washer of each specification and elastic ring set have unique corresponding color, and the specification of washer and elasticity ring set is matched with it
The specification of bolt and nut component is consistent.As shown in Fig. 2, one end that washer 3 is equipped with flange collar 301 is placed in annular groove 101, gasket
Fixed part 401 compresses flange collar 301 into annular groove 101, so that flange collar 301 is generated deformation and is fastened in annular groove 101, prevents washer
3 skid off out of annular groove 101.The washer of different colours and elastic ring set matching, for distinguishing the specification size of bolt and nut component.
The height of gasket fixed part 401 is identical as the height of annular groove 101.So that washer 3 exerts a force to gasket 4, makes to pad
Piece fixed part 401 is fixed in annular groove 101, while make bolt head and mounted feature contacts is plane on one side.
The sum of thickness of washer 3 and gasket fixed part 401 is greater than the width of annular groove 101.
101 inner wall of annular groove is equipped with groove 102, and the outer wall of gasket fixed part 401 is equipped with the protrusion of groove 102 and cooperation
402.Protrusion on gasket engages with the groove on annular groove, reduces the relative displacement between gasket and annular groove, reinforced gasket is to pad
The fixed effect of circle.
In some embodiments, annular groove inner wall is equipped with protrusion, and gasket fixed part outer wall is equipped with the groove with male cooperation.
In further embodiments, bolt head and gasket are equipped with anti-skid chequer on the contact surface of bolt head and gasket.Anti-skid chequer is arranged to increase
Frictional force between big gasket and bolt head, reduces the relative displacement between gasket and annular groove.
Elastic ring set 6 and 5 outer wall of nut are equipped with anti-skid chequer on the contact surface of ring set and nut outer wall.Reduce ring set and spiral shell
Relative displacement between mother.
In some embodiments, nut is equipped with additional annular groove towards the face of bolt head, one end of elastic ring set be equipped with
The flange collar of additional annular groove engaging, the other end of elastic ring set are free end, free end towards nut direction turnup, package nut；It is attached
Shimming is located between nut and elastic ring set, and the super nut direction in one end of additional spacer inner ring extends to form fixed part, fixed
Portion is placed in annular groove, squeezes the flange collar of elastic ring set.The flange collar of elastic ring set, which is squeezed, to be generated deformation and is fastened on additional
In in annular groove.A part of ring set, which is located at, to be mounted between part and nut, is worked as a buffer, and damage of the nut to part is reduced.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the utility model
Protection scope should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also and in this
Field technical staff conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (5)
1. colored bolt and nut component, including screw bolt and nut, bolt include bolt head, screw rod, washer and gasket, feature exists
In: the side that bolt head is connect with screw rod is equipped with annular groove；Washer is sheathed on screw rod for cylindric elastic washer, washer, washer
One end be equipped with the flange collar that engage with annular groove, the other end of washer be free end, free end towards bolt head direction turnup, wrap up spiral shell
Bolt head；Gasket is sheathed on screw rod, between bolt head and washer, and one end of gasket inner ring is extended to form to bolt head direction
Fixed part, fixed part are placed in annular groove；Nut overcoat sets elastic ring set；The washer and elastic ring of each specification apply color mark
Know, washer and elastic ring set are corresponding with the specification of bolt and nut component.
2. colour bolt and nut component as described in claim 1, it is characterised in that: the height of gasket fixed part and the height of annular groove
It spends identical.
3. colour bolt and nut component as described in claim 1, it is characterised in that: the sum of the thickness of washer and gasket fixed part
Greater than the width of annular groove.
4. colour bolt and nut component as described in claim 1, it is characterised in that: annular groove inner wall is equipped with groove, and gasket is fixed
Portion is equipped with the protrusion cooperated with groove；Alternatively, annular groove inner wall is equipped with protrusion, gasket fixed part is equipped with recessed with male cooperation
Slot；Alternatively, bolt head and gasket are equipped with anti-skid chequer on the contact surface of bolt head and gasket.
5. colour bolt and nut component as described in claim 1, it is characterised in that: elastic ring set and nut outer wall are in contact surface
It is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955178.5U CN208417197U (en) | 2018-06-21 | 2018-06-21 | Colored bolt and nut component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955178.5U CN208417197U (en) | 2018-06-21 | 2018-06-21 | Colored bolt and nut component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417197U true CN208417197U (en) | 2019-01-22 |
Family
ID=65109559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955178.5U Expired - Fee Related CN208417197U (en) | 2018-06-21 | 2018-06-21 | Colored bolt and nut component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417197U (en) |
-
2018
- 2018-06-21 CN CN201820955178.5U patent/CN208417197U/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 |
Granted publication date: 20190122 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |