CN209041290U - A kind of integral type bolt arrangement with gasket - Google Patents
A kind of integral type bolt arrangement with gasket Download PDFInfo
- Publication number
- CN209041290U CN209041290U CN201821754241.5U CN201821754241U CN209041290U CN 209041290 U CN209041290 U CN 209041290U CN 201821754241 U CN201821754241 U CN 201821754241U CN 209041290 U CN209041290 U CN 209041290U
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- CN
- China
- Prior art keywords
- gasket
- screw
- elastic piece
- integral type
- 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.)
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Abstract
The utility model discloses a kind of integral type bolt arrangement with gasket, is related to hardware fastening technical field, solves the technical problem that fixed effect is limited inside integral type bolt.Technical points include screw, the nut for being fixed on described screw one end, the gasket being sheathed on the screw outer wall, screw is also arranged with elastic piece between nut and gasket, the elastic piece is towards being provided with several salient points in nut one side, the nut has the advantages that the fixed effect of promotion integral type bolt internal structure towards the groove for offering several clampings for salient point clamping in elastic piece one side, the utility model.
Description
Technical field
The utility model relates to hardware fastening technical fields, more specifically, it relates to a kind of integral type with gasket
Bolt arrangement.
Background technique
A kind of integral type bolt, including bolt head and screw thread are disclosed in the Chinese patent that notification number is CN205190502U
Bar is provided with connecting rod between the bolt head and threaded rod；Connecting rod is cylinder, and diameter is less than the maximum of threaded rod
Outer diameter；It is arranged with circular shim in connecting rod, there is circular hole in the middle part of circular shim, the diameter of the circular hole is less than the maximum of threaded rod
Outer diameter；In connecting rod between circular shim and bolt head be equipped with elastomer, the elastomer in the shape of a spiral coiling in connecting rod
Periphery；When threaded rod is combined on threaded hole, elastomer both ends are born against on bolt head and circular shim.
Be similar to above-mentioned integral type bolt in the prior art, by elastomer sleeve be located at circular shim and bolt head it
Between, elastomer company of being fastened on by the mutual extrusion generation deformation between circular shim and bolt head when bolt screws assembly
It is reinforced on the outside of extension bar.
Prior art among the above has the following deficiencies: since bolt head and the opposite face of circular shim are in smooth
Disc is bonded so that being in simple abutting between circular shim and bolt head after elastomer is squeezed deformation
State is unfavorable for the fixed effect of integral type bolt internal structure.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of integral type bolt knot with gasket
Structure has the advantages that promote the fixed effect of integral type bolt internal structure.
To achieve the above object, the utility model provides following technical solution: a kind of integral type bolt knot with gasket
Structure, including screw, the nut that is fixed on described screw one end, the gasket being sheathed on the screw outer wall, screw is located at nut
Also it is arranged with elastic piece between gasket, the elastic piece is towards being provided with several salient points, the nut direction in nut one side
The groove of several clampings for salient point clamping is offered in elastic piece one side.
By using above-mentioned technical proposal, when bolt is installed, gasket contradicts fit on mounting surface first, screws spiral shell later
Bolt screws in bolt in the screw hole on mounting surface.During screwing, the bottom surface of nut fits in the surface of elastic component, elastic piece
Compressed by nut that deformation occurs between gasket and nut, while the salient point on elastic piece is connected on nut bottom surface
In groove, with the deformation of elastic piece, the surface of final elastic piece, which contradicts, to be fitted on the bottom surface of gasket surface and nut, and
Salient point is connected in groove, is fixedly connected with intensity between elastic piece and nut to enhance, is improved in integral type bolt
The installation fixed effect of portion's structure.
The utility model is further arranged to: the end face side wall of the salient point towards groove offers fillet, and described recessed
Channel-shaped opens up slot in a ring.
By using above-mentioned technical proposal, the setting of salient point end fillet for reduce salient point be caught in it is dynamic to screwing in groove
Make to contradict effect in the upward interference of screw shaft；Groove, which is located to open up in a ring on nut bottom surface, is caught in groove for reducing salient point
The interior interference to screwing action in screw rod circumferential direction contradicts effect, thus while facilitating salient point to be caught in the click action of card slot,
Guarantee nut screwing action smoothness with it is laborsaving.
The utility model is further arranged to: the elastic piece is towards being provided with wavy latch, institute in gasket one side
Latch is stated circumferentially to open up along elastic piece annularly.
By using above-mentioned technical proposal, wavy latch is used to enhance the pressure compressed between elastic piece and gasket strong
Degree, thus connection structure intensity when enhancing bolt installation between elastic piece and gasket.
The utility model is further arranged to: the surface of the gasket towards elastic piece offers annular groove, the annular groove
Groove bottom arc surface setting wave-shaped, and annular groove is coaxially opened up with cyclic annular latch, and its annular radius is identical.
By using above-mentioned technical proposal, the setting of annular groove is to the cyclic annular latch cooperation for elastic on piece, spiral shell on gasket
The groove bottom of latch and annular groove is mutually clamped in bolt installation process, so that the connection for further promoting integral type bolt internal structure is strong
Degree.
The utility model is further arranged to: the latch is obliquely installed, and inclined direction screws fastening side towards screw
To opposite direction setting.
By using above-mentioned technical proposal, latch inclination screws the opposite direction inclination of fastening direction, reduction pair towards screw
While bolt screws the conflict of rotation in the circumferential, conflict effect is played to the reversion of unscrewing of bolt, prevents the unexpected pine of bolt
It is dynamic.
The utility model is further arranged to: the major diameter of screw thread is greater than the annular diameters of gasket on the screw outer wall.
By using above-mentioned technical proposal, the major diameter of screw is greater than the annular diameters of gasket, and gasket is avoided to take off from screw
It falls, guarantees the using effect of integral type bolt.
The utility model is further arranged to: the elastic piece section inclination opens up, and inclined direction is revolved towards screw
Tighten solid direction.
By using above-mentioned technical proposal, the section of elastic piece is tilted towards the direction that screw screws fastening, increases spiral shell
When bolt screws fastening, component of the nut to elastic piece in the vertical direction increases to the deforming force of elastic piece and its shape
The fastening effect of change.
The utility model is further arranged to: the inclined face of side wall peripheral wall surfaces of the gasket, and inclined direction is towards spiral shell
One side of cap is tilted to screw.
By using above-mentioned technical proposal, the inclined face of side wall peripheral wall surfaces of gasket, so that gasket is towards the face of elastic piece
Product is less than area of the gasket towards mounting surface, guarantees contact increase while being bonded effect with elastic piece and is bonded with mounting surface
Face promotes the installation fixed effect between integral type bolt and mounting surface.
Compared with prior art, the utility model has the beneficial effects that
(1) pass through the company between salient point on elastic piece and the clamping engagement enhancing elastic piece and nut of nut bottom surface upper groove
Connect structural strength；
(2) pass through the connection knot between the clamping engagement enhancing elastic piece and gasket of annular groove on latch on elastic piece and gasket
Structure intensity；
(3) pass through the fastening effect for being obliquely installed elevator bolt and screwing of latch and annular groove.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of screw and nut in the present embodiment；
Fig. 3 is the structural schematic diagram of elastic piece one side in the present embodiment；
Fig. 4 is the structural schematic diagram of elastic piece another side in the present embodiment；
Fig. 5 is the structural schematic diagram of gasket in the present embodiment.
Appended drawing reference: 1, screw；2, nut；21, groove；3, gasket；31, annular groove；4, elastic piece；41, salient point；42, block
Tooth.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of integral type bolt arrangement with gasket, as shown in Figure 1, including screw 1, being fixed on 1 one end of screw
Nut 2, the gasket 3 being sheathed on 1 outer wall of screw and the elastic piece 4 being arranged between 1 upper cap nut 2 of screw and gasket 3.
Positioned at elastic piece 4 towards being provided with several salient points 41 in the one side of bolt, nut 2 is towards offering confession on the bottom surface of elastic piece 4
The groove 21 of the clamping insertion of salient point 41.When bolt is installed, salient point 41 is caught in groove 21 to enhance bullet while 4 deformation of elastic piece
Property piece 4 and nut 2 bolt installation after be connected and fixed effect.
As shown in Fig. 2, the rounded setting of nut 2, the rounded face in the bottom surface of nut 2 towards elastic piece 4, groove 21 are located at spiral shell
It is circumferentially opened up on 2 bottom surface of cap annular in shape.Screw 1 is cylindrical, is provided with external screw thread clockwise on the outer wall of screw 1.
As shown in Figure 3,4, the circular setting that elastic piece 4 is staggered in end, the staggered both ends section of elastic piece 4 incline
It tiltedly opens up, inclined direction is towards clockwise.Salient point 41 is cylindrical, positioned at salient point 41 towards the end face side wall of groove 21
On offer fillet, the radius of 41 end face of salient point is slightly larger than the opening face width of groove 21.Salient point 41 is located at elastic piece 4 towards spiral shell
Cap 2 is above circumferentially equidistantly provided with several on one side.Elastic piece 4 towards gasket 3 on one side on be continuously provided with wavy latch 42,
Latch 42 opens up annularly along the circumferential direction of elastic piece 4, and latch 42 is obliquely installed, and inclined direction is towards counterclockwise.
As shown in figure 5, gasket 3 is in circular ring shape sheet, the inclined face setting of the side peripheral wall surfaces of gasket 3, inclined direction court
It is tilted to 2 one side of nut to screw 1.The diameter of 3 inner ring of gasket is less than the externally threaded major diameter of screw 1.Gasket 3 is towards elastic piece 4
One side on offer annular groove 31, several latches 42 on annular groove 31 and elastic piece 4 are coaxially disposed, and circular radius is identical, and
The arc surface setting wave-shaped of the groove bottom of annular groove 31.
It the course of work of the utility model and has the beneficial effect that: when integral type bolt is installed, screwing nut 2 and make elasticity
4 deformation of piece is clamped between nut 2 and gasket 3, the salient point 41 and latch in 4 deformation process of elastic piece, on two sides
42 are connected in respectively in the annular groove 31 on groove 21 and gasket 3 on nut 2.Pass through salient point 41 on elastic piece 4 and latch 42
With the clamping engagement of 2 upper groove 21 and annular groove 31 on gasket 3 of nut, its internal nut 2, elastic piece when one formula bolt of enhancing is installed
Bonding strength between 4 and gasket 3, to enhance the installation fixed effect of integral type bolt.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of integral type bolt arrangement with gasket, including screw (1), the nut (2) that is fixed on the screw (1) one end,
The gasket (3) being sheathed on the screw (1) outer wall, screw (1) be located between nut (2) and gasket (3) be also arranged it is flexible
Piece (4), it is characterised in that: the elastic piece (4) is towards being provided with several salient points (41) in nut (2) one side, the nut (2)
The groove (21) of several clampings for the salient point (41) clamping is offered on towards elastic piece (4) one side.
2. a kind of integral type bolt arrangement with gasket according to claim 1, it is characterised in that: salient point (41) court
Fillet is offered to the end face side wall of groove (21), and channel-shaped opens up the groove (21) in a ring.
3. a kind of integral type bolt arrangement with gasket according to claim 1, it is characterised in that: the elastic piece (4)
It is provided with wavy latch (42) on towards gasket (3) one side, the latch (42) circumferentially opens up in ring along elastic piece (4)
Shape.
4. a kind of integral type bolt arrangement with gasket according to claim 3, it is characterised in that: gasket (3) court
It is offered annular groove (31) to the surface of elastic piece (4), the arc surface setting wave-shaped of the groove bottom of the annular groove (31), and ring
Slot (31) with cyclic annular latch (42) is coaxial opens up, and its annular radius is identical.
5. a kind of integral type bolt arrangement with gasket according to claim 4, it is characterised in that: the latch (42) is inclined
Tiltedly setting, inclined direction screw the opposite direction setting of fastening direction towards screw (1).
6. a kind of integral type bolt arrangement with gasket according to claim 1, it is characterised in that: the screw (1) is outside
The major diameter of screw thread is greater than the annular diameters of gasket (3) on wall.
7. a kind of integral type bolt arrangement with gasket according to claim 1, it is characterised in that: the elastic piece (4)
Section inclination opens up, and inclined direction screws the direction of fastening towards screw (1).
8. a kind of integral type bolt arrangement with gasket according to claim 1, it is characterised in that: the gasket (3)
The inclined face of side wall peripheral wall surfaces, inclined direction are tilted towards (2) one side of nut to screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754241.5U CN209041290U (en) | 2018-10-26 | 2018-10-26 | A kind of integral type bolt arrangement with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754241.5U CN209041290U (en) | 2018-10-26 | 2018-10-26 | A kind of integral type bolt arrangement with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041290U true CN209041290U (en) | 2019-06-28 |
Family
ID=67039747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754241.5U Expired - Fee Related CN209041290U (en) | 2018-10-26 | 2018-10-26 | A kind of integral type bolt arrangement with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352621A (en) * | 2022-01-07 | 2022-04-15 | 苏州市方成五金紧固件有限公司 | Special-shaped bolt and nut and mounting assembly thereof |
-
2018
- 2018-10-26 CN CN201821754241.5U patent/CN209041290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352621A (en) * | 2022-01-07 | 2022-04-15 | 苏州市方成五金紧固件有限公司 | Special-shaped bolt and nut and mounting assembly thereof |
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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: 20190628 Termination date: 20201026 |