CN105090220A - Bolt and nut capable of achieving matched fastening - Google Patents
Bolt and nut capable of achieving matched fastening Download PDFInfo
- Publication number
- CN105090220A CN105090220A CN201510448117.0A CN201510448117A CN105090220A CN 105090220 A CN105090220 A CN 105090220A CN 201510448117 A CN201510448117 A CN 201510448117A CN 105090220 A CN105090220 A CN 105090220A
- Authority
- CN
- China
- Prior art keywords
- nut
- bolt
- ripple
- face
- screw rod
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses a bolt and nut capable of achieving matched fastening. The bolt and nut include a bolt body and the nut body. A screw rod and a screw cap are arranged on the bolt body. One end of the screw rod is fixed to the end face of the screw cap. The other end of the screw rod vertically protrudes out. An external thread is arranged on the screw rod. A plurality of corrugated tooth grooves are formed in the screw cap. A screw hole is formed in the center of the nut body. The end faces of the two ends of the nut body are provided with corrugated insections corresponding to the corrugated tooth grooves. The corrugated insections are arranged on the end face of the portion, on the outer side of the screw hole, of the nut body. In this way, the nut body and the bolt body can be tightly fixed through engagement of the corrugated insections on the nut body and the corrugated tooth grooves on the bolt body.
Description
Technical field
The present invention relates to fastener areas, particularly relate to and a kind ofly coordinate fastening bolt and nut.
Background technique
Bolt is a kind of mechanical parts, the cylindrical threaded fastening piece of adapted nut.By nut and a screw rod class fastening piece dimerous, need and nut screw connection, for being fastenedly connected two parts with through hole.This Connecting format claims bolt to connect.As nut is screwed off from bolt, can make again these two parts separately, therefore bolt connection belongs to removably connect.But due to working strength and the restriction in working life, bolts and nuts in use can due to vibration and some other factors and unclamping, make can not be fastening link together, certain risk is brought to use safety.
Summary of the invention
The technical problem that the present invention mainly solves is to provide and a kind ofly coordinates fastening bolt and nut, mutually can be engaged, nut can be fixed with bolt closely by the ripple groove on nut with the ripple teeth groove on bolt.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of and coordinate fastening bolt and nut, comprise screw bolt and nut, described bolt is provided with screw rod and nut, described screw rod one end is fixed on described nut end face, the described screw rod the other end vertically protrudes setting, described screw rod is provided with outside thread, described nut is also provided with multi-turn ripple teeth groove, described nut central authorities offer screw, described nut two ends end face is provided with the ripple groove of corresponding described ripple teeth groove, described ripple groove is arranged on the nut end face outside described screw.
In a preferred embodiment of the present invention, be provided with internal thread in described screw, described nut is connected on bolt by the meshing described outside thread of internal thread screw thread.
In a preferred embodiment of the present invention, described ripple teeth groove is opened on the nut end face of described screw rod outboard end.
In a preferred embodiment of the present invention, described ripple groove may correspond to and embeds in described ripple teeth groove.
In a preferred embodiment of the present invention, described corrugated teeth geosynclinal concave embeds in described nut end face and arranges, and described ripple groove protrudes from described nut end face and arranges.
The invention has the beneficial effects as follows: the present invention can be engaged with the ripple teeth groove on bolt mutually by the ripple groove on nut, nut can be fixed with bolt closely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation that the present invention coordinates fastening bolt and nut one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, bolt; 2, nut; 3, screw rod; 4, nut; 5, outside thread; 6, ripple teeth groove; 7, screw; 8, ripple groove; 9, internal thread.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind ofly coordinate fastening bolt and nut, comprise bolt 1 and nut 2, described bolt 1 is provided with screw rod 3 and nut 4, described screw rod 3 one end is fixed on described nut 4 end face, described screw rod 3 the other end vertically protrudes setting, described screw rod 3 is provided with outside thread 5, described nut 4 is also provided with multi-turn ripple teeth groove 6, described nut 2 central authorities offer screw 7, described nut 2 two ends end face is provided with the ripple groove 8 of corresponding described ripple teeth groove 6, described ripple groove 8 is arranged on the nut end face outside described screw 7.
In addition, be provided with internal thread 9 in described screw 7, described nut 2 is connected on bolt 1 by the meshing described outside thread 5 of internal thread 9 screw thread.
In addition, described ripple teeth groove 6 is opened on the nut end face of described screw rod 3 outboard end.
In addition, described ripple groove 8 may correspond to and embeds in described ripple teeth groove 6.
In addition, arrange in the recessed embedding of described ripple teeth groove 6 described nut 4 end face, described ripple groove 8 protrudes from described nut 2 end face and arranges.
Working principle of the present invention is that bolt 1 is provided with screw rod 3 and nut 4, screw rod 3 one end is fixed on nut 4 end face, screw rod 3 the other end vertically protrudes setting, screw rod 3 is provided with outside thread 5, nut 4 is also provided with multi-turn ripple teeth groove 6, ripple teeth groove 6 is opened on the nut end face of screw rod 3 outboard end, nut 2 central authorities offer screw 7, internal thread 9 is provided with in screw 7, nut 2 is connected on bolt 1 by the meshing outside thread 5 of internal thread 9 screw thread, nut 2 two ends end face is provided with the ripple groove 8 of corresponding ripple teeth groove 6, arrange in ripple teeth groove 6 recessed embedding nut 4 end face, ripple groove 8 protrudes from nut 2 end face and arranges, ripple groove 8 is arranged on the nut end face outside screw 7, ripple groove 8 may correspond to and embeds in ripple teeth groove 6, by meshing to nut 2 and bolt 1 screw thread be connected to contact time, because ripple groove 8 correspondence on nut 2 connects in the ripple teeth groove 6 on the nut 4 of stud bolt 1, bolt 1 and nut 2 can be fixed together closely, avoid the situation of unclamping due to vibration.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. one kind coordinates fastening bolt and nut, comprise screw bolt and nut, it is characterized in that, described bolt is provided with screw rod and nut, described screw rod one end is fixed on described nut end face, the described screw rod the other end vertically protrudes setting, described screw rod is provided with outside thread, described nut is also provided with multi-turn ripple teeth groove, described nut central authorities offer screw, described nut two ends end face is provided with the ripple groove of corresponding described ripple teeth groove, described ripple groove is arranged on the nut end face outside described screw.
2. the bolt that cooperation according to claim 1 is fastening and nut, is characterized in that, is provided with internal thread in described screw, and described nut is connected on bolt by the meshing described outside thread of internal thread screw thread.
3. the bolt that cooperation according to claim 1 is fastening and nut, is characterized in that, described ripple teeth groove is opened on the nut end face of described screw rod outboard end.
4. the bolt that cooperation according to claim 1 is fastening and nut, is characterized in that, described ripple groove may correspond to and embeds in described ripple teeth groove.
5. the bolt that cooperation according to claim 1 is fastening and nut, is characterized in that, described corrugated teeth geosynclinal concave embeds in described nut end face and arranges, and described ripple groove protrudes from described nut end face and arranges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510448117.0A CN105090220A (en) | 2015-07-28 | 2015-07-28 | Bolt and nut capable of achieving matched fastening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510448117.0A CN105090220A (en) | 2015-07-28 | 2015-07-28 | Bolt and nut capable of achieving matched fastening |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105090220A true CN105090220A (en) | 2015-11-25 |
Family
ID=54571319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510448117.0A Pending CN105090220A (en) | 2015-07-28 | 2015-07-28 | Bolt and nut capable of achieving matched fastening |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105090220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110974058A (en) * | 2019-12-30 | 2020-04-10 | 李必定 | Food processor |
-
2015
- 2015-07-28 CN CN201510448117.0A patent/CN105090220A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110974058A (en) * | 2019-12-30 | 2020-04-10 | 李必定 | Food processor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |