CN208123220U - A kind of novel combination type nut - Google Patents
A kind of novel combination type nut Download PDFInfo
- Publication number
- CN208123220U CN208123220U CN201820124762.6U CN201820124762U CN208123220U CN 208123220 U CN208123220 U CN 208123220U CN 201820124762 U CN201820124762 U CN 201820124762U CN 208123220 U CN208123220 U CN 208123220U
- Authority
- CN
- China
- Prior art keywords
- nut
- bolt
- novel combination
- combination type
- left end
- 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 discloses a kind of novel combination type nuts,Including the first nut,First nut right end is connected with annulus block,First nut connects the second nut,Second nut is connected with third nut,Third nut is connected with calotte,Calotte is equipped with plum blossom slot,First nut,The inside of second nut and third nut is equipped with screw hole,First nut,Second nut,Synchronous fixed link is inserted with by cylindrical bar slot on third nut,Three nuts are by being threadably engaged in together,And nut is fixed together by synchronous fixed link between any two,Three nuts are combined,Bolt and nut fixed object is stronger,Nut can be by cross-head screwdriver,Hexagon nut wrench,Adjustable spanner,The installation or removal of the tools such as vice,The installing and dismounting of nut is more easily quick,And calotte design effectively prevent screw bolt and nut connecting portion water inlet or be contaminated by dust,The bolt and nut service life is long,It can be more stable,More muchly fix object.
Description
Technical field
The utility model relates to nut field, specially a kind of novel combination type nut.
Background technique
Nut is exactly nut, is threaded together the part for playing the role of fastening, all manufacturing machines with bolt or screw rod
Tool must a kind of element.According to the difference of material, it is divided into carbon steel, stainless steel, several big types of non-ferrous metal (such as copper).According to
Mainly there are the standards such as national standard (GB), moral mark (DIN), international standard (ISO), day mark (JIS), American Standard (ASTM/ANSI) according to attribute.
Nut performance rate label is made of two parts number, respectively indicates the Nominal Tensile value and yield tensile ratio value of nut material.
Nut is the part for closely connecting mechanical equipment, and by the screw thread of inside, equivalent specifications nuts and bolt could be connected
Together.
But existing nut has the following defects：
(1) when nut fixes an object together with bolt, since nut length is shorter, so bolt is vibrated or rushes
When hitting power, nut is easy sliding or turn on bolt, so that bolt and the power of screw rod fixed object be made to fluff, object is solid
It is fixed not firm；
(2) dust is often fallen into the gap at position of the nut in conjunction with bolt, and nut on bolt when rotating
Due to dust or the grains of sand influence and significantly increase frictional force between the two, the screw thread of screw bolt and nut is easy to wear, causes
Sliding teeth so that the coupling mechanism force of bolt and nut be made to be greatly reduced, and is easy water inlet between bolt and nut and gets rusty, and the nut service life is significantly
It reduces.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of novel combination type nut, three nuts
By being threadably engaged in together, and nut is fixed together by synchronous fixed link between any two, and three nuts are combined,
Bolt and nut fixed object is stronger, and nut can be pacified by tools such as cross-head screwdriver, hexagon nut wrench, adjustable spanner, vices
Dress or disassembly, the installing and dismounting of nut is more easily quick, and calotte design and effectively prevent screw bolt and nut interconnecting piece
Position water inlet is contaminated by dust, and the bolt and nut service life is long, and energy is more stable, more muchly fixes object, can effectively solve back
The problem of scape technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of novel combination type nut, including the first nut, the first nut right end is fixedly connected with annulus block, described
First nut left end is occluding with the second nut by the first internal screw thread, and second nut left end is occluding with by the second internal screw thread
Third nut, third nut left end are fixedly connected with calotte, and the calotte left end is equipped with plum blossom slot；
The inside of first nut, the second nut and third nut is equipped with screw hole, the left end of first nut,
The end on a two nuts left side and the left end of right end, third nut are equipped with several cylindrical bar slots, are inserted with synchronization in the cylindrical bar slot
Fixed link.
Further, the right end area of the first nut of right end area ratio of the annulus block is big, the inside of the annulus block
Equipped with rotary table slot.
Further, the axis of first nut, the second nut and third nut is on same straight line, the first spiral shell
It uniformly sets on the outer surface of female, the second nut and third nut embedded with several friction raised lines.
Further, the bottom end of the cylindrical bar slot is equipped with magnet block, and the synchronous fixed link uses iron nickel material system
At.
Further, the L-shaped stop collar of several normal cross-sections is mounted on first nut and the second nut.
Compared with prior art, the utility model has the beneficial effects that：
(1) three nuts of the utility model are by being threadably engaged in together, and nut is between any two by synchronizing fixation
Bar is fixed together, and rotating one of nut can rotate with other nuts, and three nuts are combined, and nut will not
Because bolt vibrates or is displaced due to sliding or rotation on bolt, bolt and nut fixed object is stronger；
(2) design that different, the identical nut of screw hole is combined to edge lengths of three of the utility model and plum blossom
The design of slot install or remove nut can by tools such as cross-head screwdriver, hexagon nut wrench, adjustable spanner, vices, spiral shell
Female installing and dismounting is more easily quick, and calotte design and effectively prevent the water inlet or grey of screw bolt and nut connecting portion
Dustiness dye, bolt and nut long service life, energy is more stable, more muchly fixes object.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model.
Figure label：
The first nut of 1-；The second nut of 2-；3- third nut；4- annulus block；The first internal screw thread of 5-；The second internal screw thread of 6-；
7- calotte；8- plum blossom slot；9- screw hole；10- cylindrical bar slot；11- synchronizes fixed link；12- rotary table slot；13- friction raised line；
14- magnet block；15- stop collar；16- rubber buffer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of novel combination type nut, including the first nut 1, described
First nut, 1 right end is fixedly connected with annulus block 4, and the right end area of the first nut of right end area ratio 1 of the annulus block 4 is big,
The inside of the annulus block 4 is equipped with rotary table slot 12, keeps one end of nut insertion screw rod or bolt lighter, saves bolt pair
The time of quasi- screw hole 9.
Annulus block 4 is when screw bolt and nut cooperates fixed plate or block objects, due to the surface of annulus block 4 and plate or block
Directly contact, so annulus block 4 is equivalent to the contact area increased between nut and object indirectly, after nut check, circle
Ring block 4 is big in the fixed area of body surface, is fixed that body is not easy to wear, and the fixation of screw bolt and nut is more reliable and more stable.
First nut, 1 left end is occluding with the second nut 2, first nut 1 and second by the first internal screw thread 5
The L-shaped stop collar 15 of several normal cross-sections is mounted on nut 2, stop collar 15 can prevent 2 the first nut of precession 1 of the second nut
Rotation is excessive when the internal screw thread 5 of inside, and L-shaped stop collar 15 can also cover the connection gap between two nuts, to make
Dust is not easily accessible in the first internal screw thread 5 and the second internal screw thread 6, three nut longer life expectancy, is connected more stable.
It need to supplement, to keep object wear intensity smaller, rubber buffer 16 can also be sticked in the right end of annulus block 4,
To make the leakproofness of nut bolt, more preferably dust is not easy to fall into, and is reduced to fixation and the abrasion of annulus block 4 most
It is small.Rubber buffer 16 also makes screw bolt and nut be provided with anti-seismic performance, and nut is not easy to loosen when bolt is impacted, and ensure that
The degree of blocking of bolt and nut.
Second nut, 2 left end is occluding with third nut 3 by the second internal screw thread 6, and 3 left end of third nut is solid
Surely it is connected with calotte 7, calotte 7 has the function of protecting one end of bolts and nuts connection, so that screw bolt and nut be made to connect
The position connect will not intake or dust, and bolt, nut are not easy to get rusty, and the service life is long, and bolt and nut fixed object is more reliable.
7 left end of calotte is equipped with plum blossom slot 8, and injecting plum blossom slot 8 by cross-head screwdriver can be such that calotte 7 revolves
Turn, to be rotated together with three nuts, so that cross-head screwdriver be enable to install or remove nut.First nut 2, the second nut
2 and the end area of third nut 3 be sequentially reduced, i.e. the opposite side size of hex nut is smaller and smaller, so that make nut can be by
Different hex wrench installation or removal, installing and dismounting nut is more convenient, and multipath dismantles nut, more quick light.
The inside of first nut 1, the second nut 2 and third nut 3 is equipped with screw hole 9, the interior spiral shell of three nuts
Hole 9 is the screw hole 9 of a model, and three nuts is made to form the nut of a completion, when nut screws on bolt and fixed object,
Since the reach of three nuts is longer, the length of nut is increased, and nuts and bolt fixed object is more firm, and described
The left end at the left end of one nut 1, the second nut 2 left end and right end, third nut 3 is equipped with several cylindrical bar slots 10, described
Synchronous fixed link 11 is inserted in cylindrical bar slot 10.
The bottom end of the cylindrical bar slot 10 is equipped with magnet block 14, is also equipped on the nut of 10 top two sides of cylindrical bar slot
The magnet block 14 of sheet, the synchronous fixed link 11 are made of iron nickel material, and synchronous fixed link 11 is made to be inserted in cylindrical bar slot 10
When interior, the synchronization fixed link 11 that iron nickel material makes can be sucked for magnet block 14, be fixed on to reach three nuts
Effect together.
When three nuts are linked together by threaded engagement, fixed link 14 is synchronized by the first nut 1 and the second spiral shell
Female 2, second nut 2 and third nut 3 are fixed up, thus when rotating one of nut, other two nut also can be with
Coaxial synchronous rotation, avoid the abrasion of the first internal screw thread 5, the second internal screw thread 6, make connection between three nuts more
It is reliable and stable.
Preferably, screw-type connection cooperates the coaxial fixed to make three nuts be close-coupled at of synchronous fixed link 11
Together, thus more stable after so that nut is screwed on bolt, and when bolt is vibrated, nut is difficult to slide or rotation, bolt and nut
Fixed object is tighter stronger.
As shown in Figure 1, the horizontal dotted line in figure represents three common axis of nut, first nut 1, the second nut
2 and third nut 3 axis on same straight line, on the outer surface of the first nut 1, the second nut 2 and third nut 3 uniformly
If being embedded with several friction raised lines 13.First nut 1, the second nut 2 and third nut 3 are six-sided nut, sharp in this way
Three nuts can be taken off with special hexagon nut wrench or adjustable spanner.The design of friction raised line 13 makes adjustable spanner
Or vice will not skid when clamping screw nut rotates disassembly or installation, install faster, the outer surface rib of hex nut
Angle is also not easy the skidding because of spanner or vice due to wears, and the service life is longer for nut.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of novel combination type nut, including the first nut (1), it is characterised in that：First nut (1) right end is fixed to be connected
It being connected to annulus block (4), the first nut (1) left end is occluding with the second nut (2) by the first internal screw thread (5), and described second
Nut (2) left end is occluding with third nut (3) by the second internal screw thread (6), and third nut (3) left end is fixedly connected with half
Ball cap (7), calotte (7) left end are equipped with plum blossom slot (8)；
The inside of first nut (1), the second nut (2) and third nut (3) is equipped with screw hole (9), first nut
(1) left end, the end on the second nut (2) left side and the left end of right end, third nut (3) is equipped with several cylindrical bar slots (10), institute
It states in cylindrical bar slot (10) and is inserted with synchronous fixed link (11).
2. a kind of novel combination type nut according to claim 1, it is characterised in that：The right side of the annulus block (4)
Product is bigger than the right end area of the first nut (1), and the inside of the annulus block (4) is equipped with rotary table slot (12).
3. a kind of novel combination type nut according to claim 1, it is characterised in that：First nut (1), the second spiral shell
The axis of female (2) and third nut (3) is on same straight line, the first nut (1), the second nut (2) and third nut (3)
Several friction raised lines (13) are uniformly provided on outer surface.
4. a kind of novel combination type nut according to claim 1, it is characterised in that：The bottom end of the cylindrical bar slot (10)
It is equipped with magnet block (14), the synchronous fixed link (11) is made of iron nickel material.
5. a kind of novel combination type nut according to claim 1, it is characterised in that：First nut (1) and second
The L-shaped stop collar of several normal cross-sections (15) is mounted on nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124762.6U CN208123220U (en) | 2018-01-25 | 2018-01-25 | A kind of novel combination type nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124762.6U CN208123220U (en) | 2018-01-25 | 2018-01-25 | A kind of novel combination type nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123220U true CN208123220U (en) | 2018-11-20 |
Family
ID=64206224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820124762.6U Expired - Fee Related CN208123220U (en) | 2018-01-25 | 2018-01-25 | A kind of novel combination type nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425212A (en) * | 2019-08-28 | 2019-11-08 | 嘉兴鼎祥汽车零部件有限公司 | A kind of wheel hub nuts component with locking functions |
-
2018
- 2018-01-25 CN CN201820124762.6U patent/CN208123220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425212A (en) * | 2019-08-28 | 2019-11-08 | 嘉兴鼎祥汽车零部件有限公司 | A kind of wheel hub nuts component with locking functions |
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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: 20181120 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |