CN105065416A - Wheel nut assembly - Google Patents
Wheel nut assembly Download PDFInfo
- Publication number
- CN105065416A CN105065416A CN201510438049.XA CN201510438049A CN105065416A CN 105065416 A CN105065416 A CN 105065416A CN 201510438049 A CN201510438049 A CN 201510438049A CN 105065416 A CN105065416 A CN 105065416A
- Authority
- CN
- China
- Prior art keywords
- dust cover
- nut body
- nut assembly
- wheel nut
- assembly according
- 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
- 239000000428 dust Substances 0.000 claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/044—Nut cages
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention provides a wheel nut assembly and belongs to the technical field of nut assemblies. The wheel nut assembly comprises a nut body, an anti-dust cover and a positioning pad, wherein an annular boss is arranged at the tail end of the nut body; the positioning pad is annular and provided with annular steps on the end face; the steps abut against the tail end of the nut body; an inwards inclined covered edge is designed in the position of a socket of the positioning pad; an inwards inclined barb edge is arranged at the front end of the nut body; an opening edge of the anti-dust cover is provided with an outward flanging; the flanging is in rivet joint with the inside of the barb edge. By means of the wheel nut assembly, impurities such as dust and scrap iron can be prevented from entering the nut body from the front end of the nut body by the aid of the anti-dust cover, so that normal working can not be affected and the service life is not shortened.
Description
Technical field
The invention belongs to nut assembly technical field, relate to a kind of wheel nut assembly.
Background technique
At present, alloy product is widely used, as aluminum-alloy wheel, for the process of this series products, tightening nut is for ensureing Tightening moment, the comparatively hard steel nut usually all adopted, but because alloy product material is softer, steel nut material is harder, rub when the two is fastening, the attachment face of aluminum alloy is easy to be worn up to modification by steel nut, not only destroy product, makes fastening effect decline simultaneously, product can be made time serious to occur to loosen, cause serious accident.
As Chinese invention patent application (application number: the nut assembly 201210464128.4) disclosing a kind of belt washer, comprise steel nut body, described steel nut body is provided with the aluminum alloy packing ring that can revolve, larger pretightening force modification can be transferred on aluminum alloy packing ring, reduce the pressurized modification of aluminum-alloy wheel as far as possible.Therefore this nut assembly firmly can fasten alloy product, and don't wearing and tearing alloy product, is used on aluminum alloy wheel of vehicle, the risk that the wheel that can reduce loosens.
But in this nut assembly, nut body front end easily enters the impurity such as dust and iron filings, can affect normal use and the life-span of nut assembly, and the torque force of nut assembly neither be very large in addition.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of wheel nut assembly.
Object of the present invention realizes by following technical proposal: a kind of wheel nut assembly, comprise nut body, dust cover, locating pad, it is characterized in that, nut body tail end has annular boss, locating pad in the form of a ring and end face have annular step, step and nut body tail end lean, intilted bound edge is provided with at the socket place of locating pad, the front end of nut body has and is provided with intilted barb along limit, the opening edge of described dust cover is along having outside flange, and described flange is riveted on barb along in limit.
Nut body tail end is embedded in the circular groove that ring-shaped step is formed, and the inner side surface of the side of nut body tail end and step mutually against, can larger pretightening force modification be transferred on locating pad, the screw that reduction and nut body mate mutually, the wear intensity of bolt.The flange of dust cover is riveted on the barb of the front end of nut body along in limit, improves the join strength between dust cover and nut body.
Locating pad side has the groove of some rings.
Adopt above structure, locating pad is sheathed on the annular boss of nut body tail end by convenient operation personnel, and groove adds the friction factor of locating pad side and hand, avoids occurring skidding when sheathed.
Groove height is 0.5mm, and recess width is 0.5mm.
The height of groove and width size can affect the embedding degree in friction factor and finger contact face, if groove height and width cross that conference causes operator to point uncomfortable, if groove height and width is too small can reduce friction factor.
Scheme one, described dust cover is cylindric, and dust cover upper-end surface is a horizontal plane.
Scheme two, described dust cover is cylindric, has the circular groove of indent in dust cover upper-end surface.
Scheme three, described dust cover is cylindric, and dust cover upper-end surface is outwardly sphere.
Scheme four, described dust cover is frustoconic shape.
Adopt above-mentioned four kinds of schemes, make the concavo-convex each style of dust cover, to providing more choices property of client.Dust cover is mainly used in preventing the impurity such as dust and iron filings from entering in nut body.
Described nut body is Hexagon, has six rectangular sides.
Arc groove is had in each side of nut body.
Alternatively, square groove is had in each side of nut body.
The structure shape of each side of above-mentioned nut body, all has and increases the ability of moment of torsion, indirectly extends nut bolt working life.
Compared with prior art, this wheel nut assembly have a little following some:
1, this wheel nut assembly adopts dust cover that the impurity of dust and iron filings can be avoided to enter in nut body, affects it and normally works and reduce its working life.Dust cover style variation in addition, meets Consumer's property chosen indirectly.
2, in this wheel nut assembly, each side of nut body has arc groove or square groove or directly adopts six rectangular sides, and three kinds of modes both increase the moment of torsion of nut.
3, locating pad side has the groove of some rings, and improve the frictional force of the finger directly contacted with locating pad side, locating pad is sheathed on the annular boss of nut body tail end by convenient operation personnel.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment one.
Fig. 2 is the side view of embodiment one.
Fig. 3 is the sectional view of embodiment two.
Fig. 4 is the side view of embodiment two.
Fig. 5 is the sectional view of embodiment three.
Fig. 6 is the side view of embodiment three.
Fig. 7 is the sectional view of embodiment four.
Fig. 8 is the side view of embodiment four.
In figure, 1, nut body; 2, dust cover; 3, locating pad; 4, annular boss; 5, step; 6, bound edge; 7, barb is along limit; 8, flange; 9, horizontal plane; 10, circular groove; 11, sphere; 12, side; 13, arc groove; 14, square groove.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Figure 1 and Figure 2, this wheel nut assembly, comprise nut body (1), dust cover (2), locating pad (3), nut body (1) tail end has annular boss (4), locating pad (3) in the form of a ring and end face have annular step (5), step (5) and nut body (1) tail end lean, intilted bound edge (6) is provided with at the socket place of locating pad (3), nut body (1), in Hexagon, has six rectangular sides (12).The front end of nut body (1) has and is provided with intilted barb along limit (7).
The opening edge of dust cover (2) is along having outside flange (8), and flange (8) is riveted on barb along in limit (7).Dust cover (2) is in cylindric, and dust cover (2) upper-end surface is a horizontal plane (9).Dust cover (2) is mainly used in preventing the impurity such as dust and iron filings from entering in nut body (1).
Nut body (1) tail end is embedded in the circular groove that ring-shaped step (5) is formed, and the inner side surface (12) of the side (12) of nut body (1) tail end and step (5) mutually against, larger pretightening force modification can be transferred on locating pad (3), the screw that reduction and nut body (1) mate mutually, the wear intensity of bolt.The flange (8) of dust cover (2) is riveted on the barb of the front end of nut body (1) along in limit (7), improves the join strength between dust cover (2) and nut body (1).
Locating pad (3) side (12) has the groove of some rings.Locating pad (3) is sheathed on the annular boss (4) of nut body (1) tail end by convenient operation personnel, groove increases locating pad (3) side (12) and the friction factor of hand, avoids occurring skidding when sheathed.
Groove height is 0.5mm, and recess width is 0.5mm.The height of groove and width size can affect the embedding degree in friction factor and finger contact face, if groove height and width cross that conference causes operator to point uncomfortable, if groove height and width is too small can reduce friction factor.
Embodiment two
As shown in Figure 3, Figure 4, the present embodiment is roughly the same with embodiment one, and institute's difference is that dust cover (2) is in cylindric, has the circular groove (10) of indent in dust cover (2) upper-end surface.Each side (12) of nut body (1) has arc groove (13).
Embodiment three
As shown in Figure 5, Figure 6, the present embodiment is roughly the same with embodiment one, and institute's difference is that dust cover (2) is in cylindric, and dust cover (2) upper-end surface is outwardly sphere (11).Square groove (14) is had in each side (12) of nut body (1).
Embodiment four
As shown in Figure 7, Figure 8, the present embodiment is roughly the same with embodiment one, and institute's difference is that dust cover (2) is in frustoconic shape.Arc groove (13) is had in each side (12) of nut body (1).
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ nut body (1), dust cover (2), locating pad (3), annular boss (4), step (5), bound edge (6), barb herein along the term such as limit (7), flange (8), horizontal plane (9), circular groove (10), sphere (11), side (12), arc groove (13), square groove (14), do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a wheel nut assembly, comprise nut body (1), dust cover (2), locating pad (3), it is characterized in that, nut body (1) tail end has annular boss (4), locating pad (3) in the form of a ring and end face have annular step (5), step (5) and nut body (1) tail end lean, intilted bound edge (6) is provided with at the socket place of locating pad (3), the front end of nut body (1) has and is provided with intilted barb along limit (7), the opening edge of described dust cover (2) is along having outside flange (8), described flange (8) is riveted on barb along in limit (7).
2. a kind of wheel nut assembly according to claim 1, is characterized in that, locating pad (3) side (12) has the groove of some rings.
3. a kind of wheel nut assembly according to claim 2, is characterized in that, described groove height is 0.5mm, and recess width is 0.5mm.
4. a kind of wheel nut assembly according to claim 3, is characterized in that, described dust cover (2) is in cylindric, and dust cover (2) upper-end surface is a horizontal plane (9).
5. a kind of wheel nut assembly according to claim 3, is characterized in that, described dust cover (2), in cylindric, has the circular groove (10) of indent in dust cover (2) upper-end surface.
6. a kind of wheel nut assembly according to claim 3, is characterized in that, described dust cover (2) is in cylindric, and dust cover (2) upper-end surface is outwardly sphere (11).
7. a kind of wheel nut assembly according to claim 3, is characterized in that, described dust cover (2) is in frustoconic shape.
8. a kind of wheel nut assembly according to claim 2, is characterized in that, described nut body (1), in Hexagon, has six rectangular sides (12).
9. a kind of wheel nut assembly according to claim 2, is characterized in that, has arc groove (13) in each side (12) of nut body (1).
10. a kind of wheel nut assembly according to claim 2, is characterized in that, has square groove (14) in each side (12) of nut body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438049.XA CN105065416A (en) | 2015-07-23 | 2015-07-23 | Wheel nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438049.XA CN105065416A (en) | 2015-07-23 | 2015-07-23 | Wheel nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065416A true CN105065416A (en) | 2015-11-18 |
Family
ID=54494887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510438049.XA Pending CN105065416A (en) | 2015-07-23 | 2015-07-23 | Wheel nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065416A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB924162A (en) * | 1958-10-23 | 1963-04-24 | Vriezen Jan Adrianus | Improvements in or relating to screw connections comprising lock nuts and lock washers made from material that is deformable under pressure |
| EP0128080A1 (en) * | 1983-05-27 | 1984-12-12 | Simmonds S.A. | Device for assembling composite materials |
| DE3427778A1 (en) * | 1983-07-29 | 1985-02-14 | C.O.M.E.T. Compagnie De Materiel Et D'equipements Techniques S.A., Senlis | Screw system comprising a draw-off nut and parts of the system |
| US6435791B1 (en) * | 2000-05-19 | 2002-08-20 | Maclean-Fogg Company | Wheel fastener assemblies |
| US20020182032A1 (en) * | 2001-05-31 | 2002-12-05 | Anderson Jeffrey D. | Integral washer and threaded fastener assembly and method for making same |
| CN103821813A (en) * | 2012-11-16 | 2014-05-28 | 重庆长安汽车股份有限公司 | Nut assembly with gasket |
| CN103958908A (en) * | 2012-11-26 | 2014-07-30 | 株式会社青山制作所 | Seal washer |
| CN204200814U (en) * | 2014-06-26 | 2015-03-11 | 朱劲忠 | The antirust tightening nut of wheel |
| CN204327723U (en) * | 2014-12-23 | 2015-05-13 | 福建省华盖机械制造有限公司 | Dustproof nut |
-
2015
- 2015-07-23 CN CN201510438049.XA patent/CN105065416A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB924162A (en) * | 1958-10-23 | 1963-04-24 | Vriezen Jan Adrianus | Improvements in or relating to screw connections comprising lock nuts and lock washers made from material that is deformable under pressure |
| EP0128080A1 (en) * | 1983-05-27 | 1984-12-12 | Simmonds S.A. | Device for assembling composite materials |
| DE3427778A1 (en) * | 1983-07-29 | 1985-02-14 | C.O.M.E.T. Compagnie De Materiel Et D'equipements Techniques S.A., Senlis | Screw system comprising a draw-off nut and parts of the system |
| US6435791B1 (en) * | 2000-05-19 | 2002-08-20 | Maclean-Fogg Company | Wheel fastener assemblies |
| US20020182032A1 (en) * | 2001-05-31 | 2002-12-05 | Anderson Jeffrey D. | Integral washer and threaded fastener assembly and method for making same |
| CN103821813A (en) * | 2012-11-16 | 2014-05-28 | 重庆长安汽车股份有限公司 | Nut assembly with gasket |
| CN103958908A (en) * | 2012-11-26 | 2014-07-30 | 株式会社青山制作所 | Seal washer |
| CN204200814U (en) * | 2014-06-26 | 2015-03-11 | 朱劲忠 | The antirust tightening nut of wheel |
| CN204327723U (en) * | 2014-12-23 | 2015-05-13 | 福建省华盖机械制造有限公司 | Dustproof nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |