CN209083789U - A kind of metal connecting piece with flexible fastener function - Google Patents
A kind of metal connecting piece with flexible fastener function Download PDFInfo
- Publication number
- CN209083789U CN209083789U CN201821612882.7U CN201821612882U CN209083789U CN 209083789 U CN209083789 U CN 209083789U CN 201821612882 U CN201821612882 U CN 201821612882U CN 209083789 U CN209083789 U CN 209083789U
- Authority
- CN
- China
- Prior art keywords
- nut
- spring
- boss
- gasket
- flexible fastener
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 20
- 230000009977 dual effect Effects 0.000 claims abstract description 39
- 239000007769 metal material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of metal connecting pieces with flexible fastener function, including screw and nut, screw includes the nut of screw rod one end setting, the gasket being arranged on the screw rod other end, simultaneously direct type dual spring is provided between nut and gasket, nut side is provided with first boss, and dual spring accommodating chamber is provided in first boss, is provided with screw rod in dual spring accommodating chamber；It is at least partly provided with screw thread on screw rod, second boss ring, first boss connecting cavity, second boss ring, dual spring are provided on gasket and limits chamber, pad hole；Nut includes the first nut and the second nut, is also arranged with nut spring between the first nut and the second nut；And direct type dual spring includes more first springs and Duo Gen second spring；First spring and the second spring spring different using thickness.A kind of metal connecting piece with flexible fastener function of the utility model, can effectively inhibit screw shock-absorbing, anti-buffering, also have the effect of flexible fastener, tight seal.
Description
Technical field
The utility model relates to a kind of metalwork more particularly to a kind of fastening metal parts, and in particular to one kind has flexibility
The metal connecting piece of fastening function.
Background technique
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages
The tool of implements parts.Screw is the general saying of fastener, daily pet phrase.Screw is work indispensable in daily life
Industry necessity: the minimum screw that such as camera, glasses, clock and watch, electronics use；TV, electric product, musical instrument, furniture etc.
General screw；Large-scale screw, nut are then used as engineering, building, bridge；Traffic tool, aircraft, electric car, automobile etc. are then
It is used in combination for big primary screw.Screw industrially bears vital task, as long as there is industry on the earth, the function of screw is eternal
It is important.Screw is the common utility model in people's production and living over the past thousands of years, and from the point of view of application field, it is the of the mankind
One big utility model.Gasket, gasket paper, rubber tissue or copper sheet are made, and are placed on the material for reinforcing sealing between two planes,
To prevent fluid leakage that the sealing element between static sealing surface is arranged in.
Gasket in the prior art is only arranged at the surface between screw and nut, plays simple sealing and reinforces fastening
Effect, but the implements parts once fastened loosen, rely solely on nut against with screw effect, it is incomplete,
Sealing effect is also undesirable, can not also absorb the impact force that screw is brought because of the vibration of the implements parts fastened.
Therefore, it is necessary to a kind of metal connecting piece with flexible fastener function is researched and developed, can effectively inhibit screw shock-absorbing,
Anti- buffering also has the effect of flexible fastener, tight seal.
Utility model content
The utility model in view of the deficiencies in the prior art, proposes a kind of metal company with flexible fastener function
Fitting can effectively inhibit screw shock-absorbing, anti-buffering, also have the effect of flexible fastener, tight seal.
The utility model is existing, and the following technical solutions are proposed: a kind of metal connecting piece with flexible fastener function, including soft
Property fastening screw and nut, the screw include screw rod, and described screw rod one end is provided with nut, is arranged on the screw rod other end
There is gasket, be provided between the nut and gasket and direct type dual spring, is provided with first boss on nut side, described first
It is arranged concentrically the dual spring accommodating chamber for accommodating simultaneously direct type dual spring on boss, is arranged concentrically in the dual spring accommodating chamber
There is the screw rod；At least partly be provided with screw thread on the screw rod, on the side that the gasket is bonded with the nut from outside to
Center position has successively been arranged concentrically second boss ring, first boss connecting cavity, dual spring and has limited chamber, pad hole；The nut
Including the first nut and the second nut engaged with first nut riveting, also covered between first nut and the second nut
Equipped with nut spring；Described and direct type dual spring includes more first springs and Duo Gen second spring, and by first bullet
The spring sets of holes that spring and second spring rear screw arranged side by side are wound；First spring and second spring are different using thickness
Spring.
Further, the double bullets of simultaneously direct type are wound using more first springs and Duo Gen second spring rear screw arranged side by side
Spring, using and be connected into type dual spring, while meeting against fastening, also have the function of that good absorption antidetonation buffers, it is right
Banned solid object realizes the effect of flexible fastener.Compared to conventional springs, there is softer support effect.
In one preferred embodiment of the utility model, it is provided with internal screw thread in the second boss ring inner surface of gasket, the
External screw thread is provided with outside one boss, first boss is embedded in first boss connecting cavity, and be provided with outside first boss 11 external screw thread with
The internal screw thread of second boss ring inner surface is screwed on.
In one preferred embodiment of the utility model, the first nut boss, nut are provided on the first nut of nut
Spring accommodating chamber, the first nut boss inner surface are provided with internal screw thread；Evagination is provided on second nut of the nut
Platform, nut spring limit chamber, inner convex platform, and the outer lug boss outer surface is provided with external screw thread.
In one preferred embodiment of the utility model, the first spring and second spring use different metal material systems
At.
In one preferred embodiment of the utility model, only loose burr is provided in first boss.
In one preferred embodiment of the utility model, the ferrimagnet that gasket uses is made.
In one preferred embodiment of the utility model, flange gasket is provided on gasket, the flange gasket uses rubber
Glue is made.
In one preferred embodiment of the utility model, flange gasket is provided on nut, the flange gasket uses rubber
Glue is made.
The beneficial effects of the utility model are:
The utility model provides a kind of new metal connecting piece with flexible fastener function, passes through the spiral shell on nut
On the one hand rod set connection pad piece is adsorbed by the magnetic attraction of gasket and nut, on the other hand the first boss by being arranged on gasket
Connecting cavity, second boss ring, dual spring limit chamber, pad hole, so that, the dual spring on gasket limits to be set on chamber and nut side
The dual spring accommodating chamber set will and the storage of direct type dual spring wherein, carried out by built-in and direct type dual spring against fastening, with
And the vibration being subject on absorption screw, and external screw thread is provided with outside first boss, first boss is embedded in first boss connecting cavity,
And the internal screw thread that external screw thread and second boss ring inner surface are provided with outside first boss 11 is screwed on, and is one by gasket and nut fastening
Body；The screw rod of screw is fed through by fastener, be then screwed on screw rod nut, so that nut and nut will be by fastener realities
It now fastens, realizes that flexible fastener, nut can be more using the setting of double nut by the setting of simultaneously direct type dual spring and nut spring
Good realization fastening effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the structural schematic diagram of screw in the preferred embodiment in the utility model；
Fig. 3 is the structural schematic diagram of nut in the preferred embodiment in the utility model；
Fig. 4 be in the preferred embodiment in the utility model and direct type dual spring structural schematic diagram；
Fig. 5 is the overlooking structure diagram of nut in the preferred embodiment in the utility model；
Fig. 6 is the structural schematic diagram of gasket in the preferred embodiment in the utility model；
Wherein, 1- screw, 10- nut, 11- first boss, 111- dual spring accommodating chamber, 112- external screw thread, it is convex that 12- stops pine
Line, 13- are screwed on against slot, 2- screw rod, 21- screw thread, 3- gasket, 31- second boss ring, 32- flange gasket, 33- pad hole,
34- dual spring restriction chamber, 35- first boss connecting cavity, 4B- and direct type dual spring, the first spring of 4B1-, 4B2- second spring,
5- spring sets of holes, 6- nut, the first nut of 61-, 611- the first spring accommodating chamber, 612- the first nut boss, 62- nut bullet
Spring, the second nut of 63-, 631- outer lug boss, the first spring of 632- limit chamber, 633- inner convex platform.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
It is a kind of metal connecting piece with flexible fastener function of the utility model, including one kind as shown in Fig. 1 ~ Fig. 6
Flexible fastener screw 1 and nut 6, screw 1 include screw rod 2, and 2 one end of screw rod is provided with nut 10, is arranged on 2 other end of screw rod
Gasket 3 is provided with first boss 11 on 10 side of nut, has been arranged concentrically in first boss 11 for accommodating and direct type dual spring
The dual spring accommodating chamber 111 of 4B, has been arranged concentrically screw rod 2 in dual spring accommodating chamber 111,10 other side of nut be provided be screwed on to
By slot 13；At least partly be provided with screw thread 21 on screw rod 2, on the side that gasket 3 is bonded with nut 10 from outside to center position according to
Secondary second boss ring 31, first boss connecting cavity 35, the dual spring of being arranged concentrically limits chamber 34, pad hole 33；Nut 6 includes the
One nut 61 and the second nut 63 engaged with the riveting of the first nut 61, are also arranged between the first nut 61 and the second nut 63
Nut spring 62；And direct type dual spring 4B includes more first spring 4B1 and Duo Gen second spring 4B2, and by the first spring
The spring sets of holes 5 that 4B1 and second spring 4B2 rear screw arranged side by side are wound；First spring 4B1 and second spring 4B2 is using thick
Thin different spring.
In one preferred embodiment of the utility model, it is provided with internal screw thread in 31 inner surface of second boss ring of gasket 3,
External screw thread is provided with outside first boss 11, first boss 11 is embedded in first boss connecting cavity 35, and is provided with outside first boss 11
The internal screw thread of external screw thread and 31 inner surface of second boss ring is screwed on.Only loose burr 12 is provided in first boss 11.Gasket 3 uses
Ferrimagnet be made.Flange gasket 32 is provided on gasket 3, flange gasket 32 is made of rubber.
In one preferred embodiment of the utility model, the first nut boss is provided on the first nut 61 of nut 6
612, nut spring accommodating chamber 611,612 inner surface of the first nut boss are provided with internal screw thread；It is set on second nut 63 of nut 6
It is equipped with outer lug boss 631, nut spring restriction chamber 632, inner convex platform 633,631 outer surface of outer lug boss is provided with external screw thread.On nut 6
It is provided with flange gasket 32, flange gasket 32 is made of rubber.Flange gasket 32 is effectively reduced and is mutually moved between part
The noise of generation is also prevented between part and mutually moves and generate mechanical friction.
The utility model has the working principle of the metal connecting piece of flexible fastener function: passing through the screw rod on nut 10
2 socket gaskets 3, are on the one hand adsorbed by the magnetic attraction of gasket 3 and nut 10, on the other hand pass through first be arranged on gasket 3
Boss connecting cavity 35, second boss ring 31, dual spring limit chamber 34, pad hole 33, so that, the dual spring on gasket 3 limits chamber
34 with the dual spring accommodating chamber 111 that is arranged on 10 side of nut will and direct type dual spring 4B storage wherein, by built-in and connect
Type dual spring 4B carries out the vibration being subject in fastening, and absorption screw 1, and gasket 3 and nut 10 are fastened as a whole；It will
The screw rod 2 of screw 1 is fed through by fastener, and be then screwed on screw rod 2 nut 6, so that nut 10 and nut 6 will be by fasteners
It realizes fastening, realizes that flexible fastener, nut 6 are set using double nut by the setting of simultaneously direct type dual spring 4B and nut spring 62
Fastening effect can preferably be realized by setting.
Above embodiments are only the one such embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of metal connecting piece with flexible fastener function, including flexible fastener screw and nut, the screw include spiral shell
Bar, described screw rod one end are provided with nut, are arranged with gasket on the screw rod other end, it is characterised in that: the nut and pad
It is provided with simultaneously direct type dual spring between piece, is provided with first boss on nut side, is arranged concentrically in the first boss useful
In accommodating and the dual spring accommodating chamber of direct type dual spring, the screw rod has been arranged concentrically in the dual spring accommodating chamber；The spiral shell
Screw thread is at least partly provided on bar, from setting outside to center position is successively concentric on the side that the gasket is bonded with the nut
It is equipped with second boss ring, first boss connecting cavity, dual spring and limits chamber, pad hole；The nut include the first nut and with institute
The second nut for stating the engagement of the first nut riveting, is also arranged with nut spring between first nut and the second nut；It is described
And direct type dual spring includes more first springs and Duo Gen second spring, and by first spring and second spring it is arranged side by side after
The spring sets of holes that spiral winding is formed；First spring and the second spring spring different using thickness.
2. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: the of the gasket
It is provided with internal screw thread in two boss ring inner surfaces, external screw thread is provided with outside first boss, first boss is embedded in first boss connection
Chamber, and the internal screw thread that external screw thread and second boss ring inner surface are provided with outside first boss (11) is screwed on.
3. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: the of the nut
The first nut boss, nut spring accommodating chamber are provided on one nut, the first nut boss inner surface is provided with internal screw thread；
Outer lug boss, nut spring restriction chamber, inner convex platform are provided on second nut of the nut, the outer lug boss outer surface is provided with
External screw thread.
4. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: first spring
It is made with second spring of different metal materials.
5. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: the first boss
On be provided with only loose burr.
6. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: the gasket uses
Ferrimagnet be made.
7. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: set on the gasket
It is equipped with flange gasket, the flange gasket is made of rubber.
8. the metal connecting piece according to claim 1 with flexible fastener function, it is characterised in that: set on the nut
It is equipped with flange gasket, the flange gasket is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612882.7U CN209083789U (en) | 2018-09-30 | 2018-09-30 | A kind of metal connecting piece with flexible fastener function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612882.7U CN209083789U (en) | 2018-09-30 | 2018-09-30 | A kind of metal connecting piece with flexible fastener function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083789U true CN209083789U (en) | 2019-07-09 |
Family
ID=67118229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612882.7U Expired - Fee Related CN209083789U (en) | 2018-09-30 | 2018-09-30 | A kind of metal connecting piece with flexible fastener function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083789U (en) |
-
2018
- 2018-09-30 CN CN201821612882.7U patent/CN209083789U/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: 20190709 |