CN209510874U - A kind of high-intensity fasteners - Google Patents
A kind of high-intensity fasteners Download PDFInfo
- Publication number
- CN209510874U CN209510874U CN201822177162.9U CN201822177162U CN209510874U CN 209510874 U CN209510874 U CN 209510874U CN 201822177162 U CN201822177162 U CN 201822177162U CN 209510874 U CN209510874 U CN 209510874U
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- China
- Prior art keywords
- link slot
- groove
- rod
- enhancement layer
- reinforcement
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- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of high-intensity fasteners, belong to bolt technical field, it is intended to provide one kind and is not easy ductile fracture by external force, the high-intensity fasteners of deformation, including cap body and screw rod, cap body is made of integrally formed strengthening cap and reinforced sheet, section rounded and coaxial the first link slot and the second link slot are had on strengthening cap and reinforced sheet, the diameter of first link slot is greater than the diameter of the second link slot, the inner wall of first link slot is equipped with several triangular shape protrusions, screw rod includes the reinforcement head connecting with the first link slot and the body of rod connecting with the second link slot, reinforce being provided with several triangular shape slots connecting with several triangular shape protrusions on head, the body of rod is equipped with four reinforcements protrusion in triangular pyramid, four reinforcement protruding rings are identical around the distance between the body of rod and two neighboring reinforcement protrusion, it is opened on reinforced sheet and the body of rod Have and connect third link slot with reinforcement male cooperation.
Description
Technical field
The utility model relates to a kind of bolts, more specifically, it relates to a kind of high-intensity fasteners.
Background technique
Traditional bolt is a kind of handware of locking, it is practical in use, need through external spanner or
Other tools rotate to it, by being threadedly engaged on itself, achieve the effect that locking, but traditional bolt is revolving
When turning, spanner rotates the end of bolt, and bolt is easy to appear shear-deformable phenomenon；The bolt stretching high by intensity or
When person's twisting resistance, screw rod is easily deformed, is broken.
Utility model content
Break in view of the deficienciess of the prior art, being not easy deformation by external force the purpose of this utility model is to provide one kind
The high-intensity fasteners split, deformed.
To achieve the above object, the utility model provides following technical solution: a kind of high-intensity fasteners, including cap body
And screw rod, cap body are made of integrally formed strengthening cap and reinforced sheet, it is rounded to have section on strengthening cap and reinforced sheet
And coaxial the first link slot and the second link slot, the diameter of the first link slot are greater than the diameter of the second link slot, the first connection
The inner wall of slot is equipped with several triangular shape protrusions, and screw rod includes the reinforcement head connecting with the first link slot and connects with the second link slot
The body of rod connect is reinforced being provided with several triangular shape slots connecting with several triangular shape protrusions on head, and it is in triangular pyramid that the body of rod, which is equipped with,
Four reinforcements protrusion, four reinforcements protruding rings are identical around the distance between the body of rod and two neighboring reinforcement protrusion, reinforced sheet with
It is provided on the body of rod and connect third link slot with reinforcement male cooperation.
By using above-mentioned technical proposal, the first link slot integrally connected reinforced on head and strengthening cap on screw rod, the
The diameter of one link slot is greater than the diameter of the second link slot, so that the tensile capacity on fastener length direction is stronger；The
In one link slot several triangular shape protruding rings around reinforce protrusion and with reinforce protrusion on triangular shape slot integrally connected so that
The ability that fastener bears twisting resistance is reinforced；Four evenly arranged reinforcement protrusions connect cap body with the body of rod, so that tightly
Firmware is more integrated, and further enhances the intensity of fastener；Reinforcing protrusion is in triangular pyramid, so that cap body and the body of rod
Torsion is born in junction, the ability of stretching greatly enhances, and then increases the intensity of fastener.
Further, the body of rod by newel and coat newel intensive aspect constitute, intensive aspect include the first enhancement layer and
Second enhancement layer, the first enhancement layer are connect with newel, are had on the length direction of the first enhancement layer and the second enhancement layer
The first reinforcing rib is equipped in the first groove and the second groove of shape of threads, in the first groove and the first reinforcing rib and the first enhancement layer
Connection, the first reinforcing rib in cable the first groove of radially stretching and protrude into the second groove, be provided on the second enhancement layer several
The endless groove being connected to the second groove, endless groove is coaxial with intensive aspect, is equipped with reinforcing ring in endless groove and reinforcing ring and first adds
Strengthening tendons connect, and are provided with connecting hole on intensive aspect between two neighboring endless groove, are equipped in connecting hole and connect two neighboring reinforcement
Second reinforcing rib of ring.
By using above-mentioned technical proposal, intensive aspect and newel integrally connected, and then strengthen the intensity of screw rod；Reinforce
Body is made of the first enhancement layer and the second enhancement layer, and the first reinforcing rib is helically wound around on the length direction of intensive aspect, so that spiral shell
The ability that bar bears to pull greatly promotes, and then strengthens the intensity of screw rod；First enhancement layer and the second enhancement layer have
First groove and the second groove, the first reinforcing rib are connected the first elasticity and the second enhancement layer by the first groove and the second groove
It connects, so that intensive aspect is more integrated, so that the intensity of intensive aspect further increases；In the length direction of screw rod on intensive aspect
Several endless grooves coaxial with intensive aspect are equipped with, the reinforcing ring connecting with the first reinforcing rib are equipped in endless groove, thus to spiral shell
The radial of bar is reinforced；Second reinforcing rib connects two adjacent reinforcing rings, so that several reinforcing rings and the first reinforcing rib are linked as
One, further enhances the intensity on spiro rod length direction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the broken section structural schematic diagram of fastener.
Fig. 3 is the schematic cross-sectional view of the body of rod.
Specific embodiment
The utility model embodiment is described further referring to figs. 1 to Fig. 3.
A kind of high-intensity fasteners being not easy ductile fracture, deformation by external force.
The specific embodiment of the utility model: including cap body 1 and screw rod 2, cap body 1 is by integrally formed 3 He of strengthening cap
Reinforced sheet 4 is constituted, and the first rounded and coaxial link slot 5 of section and the second connection are had on strengthening cap 3 and reinforced sheet 4
Slot 6, the diameter of the first link slot 5 are greater than the diameter of the second link slot 6, and the inner wall of the first link slot 5 is equipped with several triangular shapes
Protrusion 7, screw rod 2 include the reinforcement head 8 connecting with the first link slot 5 and the body of rod 9 connecting with the second link slot 6, are reinforced on head 8
Several triangular shape slots 10 connecting with several triangular shape protrusions 7 are provided with, the body of rod 9 is equipped with four reinforcements protrusion in triangular pyramid
11, four reinforcement protrusions 11 are identical around the distance between the body of rod 9 and two neighboring reinforcement protrusion 11, on reinforced sheet 4 and the body of rod 9
It is provided with and reinforces raised 11 mating connection third link slots 12.
5 integrally connected of the first link slot reinforced on head 8 and strengthening cap 3 on screw rod 2, the diameter of the first link slot 5 are big
In the diameter of the second link slot 6, so that the tensile capacity on fastener length direction is stronger；It is several in first link slot 5
Triangular shape protrusion 7 around reinforce protrusion 11 and with reinforce protrusion 11 on 10 integrally connected of triangular shape slot so that fastener
The ability for bearing twisting resistance is reinforced；Four evenly arranged reinforcement protrusions 11 connect cap body 1 and the body of rod 9, so that fastening
Part is more integrated, and further enhances the intensity of fastener；Reinforcing protrusion 11 is in triangular pyramid, so that cap body 1 and the body of rod 9
Junction bear torsion, the ability that stretches greatly enhances, and then increase the intensity of fastener.
The body of rod 9 is made of the intensive aspect 14 of newel 13 and cladding newel 13, and intensive aspect 14 includes the first enhancement layer 15
With the second enhancement layer 16, the first enhancement layer 15 is connect with newel 13, the length side of the first enhancement layer 15 and the second enhancement layer 16
The first groove 17 and the second groove 18 in shape of threads are had upwards, and the first reinforcing rib 19 and the are equipped in the first groove 17
One reinforcing rib 19 is connect with the first enhancement layer 15, the first reinforcing rib 19 in cable the first groove of radially stretching 17 and protrude into
Two grooves 18 are provided with several endless grooves 20 being connected to the second groove 18, endless groove 20 and intensive aspect 14 on second enhancement layer 16
Coaxially, reinforcing ring 21 is equipped in endless groove 20 and reinforcing ring 21 is connect with the first reinforcing rib 19, in two neighboring on intensive aspect 14
It is provided with connecting hole 22 between endless groove 20, is equipped with the second reinforcing rib 23 for connecting two neighboring reinforcing ring 21 in connecting hole 22.
13 integrally connected of intensive aspect 14 and newel, and then strengthen the intensity of screw rod 2；Intensive aspect 14 is by the first enhancement layer
15 and second enhancement layer 16 constitute, the first reinforcing rib 19 is helically wound around on the length direction of intensive aspect 14, so that screw rod 2 is born
The ability pullled greatly promotes, and then strengthens the intensity of screw rod 2；First enhancement layer 15 and the second enhancement layer 16 have
One groove 17 and the second groove 18, the first reinforcing rib 19 are added the first elasticity and second by the first groove 17 and the second groove 18
Strong layer 16 connects, so that intensive aspect 14 is more integrated, so that the intensity of intensive aspect 14 further increases；On intensive aspect 14 in
The length direction of screw rod 2 is equipped with several endless grooves 20 coaxial with intensive aspect 14, is equipped with and the first reinforcing rib in endless groove 20
The reinforcing ring 21 of 19 connections, so that the radial direction to screw rod 2 is reinforced；Second reinforcing rib 23 connects two adjacent reinforcing rings 21,
So that several reinforcing rings 21 and the first reinforcing rib 19 are linked together, the intensity on 2 length direction of screw rod is further enhanced.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (2)
1. a kind of high-intensity fasteners, including cap body and screw rod, it is characterized in that: the cap body is by integrally formed strengthening cap and adds
Strong piece is constituted, and section rounded and coaxial the first link slot and the second link slot are had on strengthening cap and reinforced sheet, the
The diameter of one link slot is greater than the diameter of the second link slot, and the inner wall of the first link slot is equipped with several triangular shape protrusions, screw rod
Including the reinforcement head connecting with the first link slot and the body of rod connecting with the second link slot, reinforce being provided with and several triangular shapes on head
Several triangular shape slots of protrusion connection, the body of rod are equipped with four reinforcements protrusion in triangular pyramid, four reinforcement protruding ring around rods
The distance between body and two neighboring reinforcement protrusion are identical, are provided on reinforced sheet and the body of rod and connect third with reinforcement male cooperation
Link slot.
2. a kind of high-intensity fasteners according to claim 1, it is characterized in that: the body of rod is by newel and cladding center
The intensive aspect of column is constituted, and intensive aspect includes the first enhancement layer and the second enhancement layer, and the first enhancement layer is connect with newel, and first adds
The first groove and the second groove in shape of threads are had on the length direction of strong layer and the second enhancement layer, are set in the first groove
There is the first reinforcing rib and the first reinforcing rib is connect with the first enhancement layer, the first reinforcing rib is in the first groove of radially stretching of cable
And the second groove is protruded into, and several endless grooves being connected to the second groove are provided on the second enhancement layer, endless groove is coaxial with intensive aspect,
Reinforcing ring is equipped in endless groove and reinforcing ring is connect with the first reinforcing rib, on intensive aspect between two neighboring endless groove the company of being provided with
Hole is connect, is equipped with the second reinforcing rib for connecting two neighboring reinforcing ring in connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177162.9U CN209510874U (en) | 2018-12-25 | 2018-12-25 | A kind of high-intensity fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177162.9U CN209510874U (en) | 2018-12-25 | 2018-12-25 | A kind of high-intensity fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510874U true CN209510874U (en) | 2019-10-18 |
Family
ID=68196630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177162.9U Expired - Fee Related CN209510874U (en) | 2018-12-25 | 2018-12-25 | A kind of high-intensity fasteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510874U (en) |
-
2018
- 2018-12-25 CN CN201822177162.9U patent/CN209510874U/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: 20191018 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |