CN213870681U - Vehicle fastener with anti-corrosion coating - Google Patents
Vehicle fastener with anti-corrosion coating Download PDFInfo
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- CN213870681U CN213870681U CN202022364153.8U CN202022364153U CN213870681U CN 213870681 U CN213870681 U CN 213870681U CN 202022364153 U CN202022364153 U CN 202022364153U CN 213870681 U CN213870681 U CN 213870681U
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- fastener
- connecting plate
- housing
- movable nut
- nut
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Abstract
The utility model discloses a take automotive fastener of anticorrosive coating, including the fastener body, the fastener body includes the connecting axle, the first connecting plate of left side fixedly connected with of connecting axle, the left side fixedly connected with fixation nut of first connecting plate, the right-hand member of connecting axle overlaps in proper order and is equipped with second connecting plate and movable nut, the right side and the movable nut fixed connection of second connecting plate. The utility model discloses a set up fastener body, connecting axle, first connecting plate, housing, rubber pad, second connecting plate, fixation nut, movable nut, threaded rod, interior hexagonal groove, fillet of thread, round hole, anti-corrosion coating, nickel coating and chromium coating's cooperation and use, solved the relatively poor and relatively poor problem of stability of current automobile-used fastener anticorrosion effect, this automobile-used fastener of taking anticorrosive cladding material possesses the effectual and strong advantage of stability of anticorrosion, is worth promoting.
Description
Technical Field
The utility model relates to a fastener technical field specifically is a take automobile-used fastener of anticorrosive coating.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard.
The variety of fastener is diversified, also need use the fastener in the aspect of the vehicle equipment, but the anticorrosion effect of current fastener is relatively poor, appears the phenomenon of damage because of corroding very easily, the damage of fastener with higher speed to and current fastener nut can appear not hard up phenomenon at the in-process of long-time use, and stability when making the fastening is relatively poor, influences user's use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take automobile-used fastener of anticorrosive cladding material possesses the effectual and strong advantage of stability of anticorrosion, has solved the relatively poor and relatively poor problem of stability of current automobile-used fastener anticorrosion effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take automotive fastener of anticorrosive coating, includes the fastener body, the fastener body includes the connecting axle, the first connecting plate of left side fixedly connected with of connecting axle, the left side fixedly connected with fixation nut of first connecting plate, the right-hand member of connecting axle overlaps in proper order and is equipped with second connecting plate and movable nut, the right side and the movable nut fixed connection of second connecting plate, the round hole has all been seted up to both sides around the movable nut, the inner chamber of round hole is provided with the threaded rod, and interior hexagonal groove has all been seted up to two opposite one sides of threaded rod around, the surface of fixation nut and movable nut all is fixed the cover and is equipped with the fillet of screw, the surface cover of fillet of screw is equipped with the housing, the surface electroplating of fastener body has the anti-corrosion coating.
Preferably, the surface of the threaded ring is in threaded connection with the joint of the housing, a rubber pad is movably sleeved on the surface of the threaded ring, and one side, close to the housing, of the rubber pad is fixedly connected with the housing.
Preferably, the surface of the connecting shaft is in threaded connection with the joint of the movable nut, and the surface of the threaded rod is in threaded connection with the joint of the round hole.
Preferably, the anti-corrosion layer comprises a nickel plating layer, and the outer surface of the nickel plating layer is electroplated with a chromium plating layer.
Preferably, the outer surface of the housing is provided with anti-skid grains, and the side surface of the housing is circular.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up fastener body, connecting axle, first connecting plate, housing, rubber pad, second connecting plate, fixation nut, movable nut, threaded rod, interior hexagonal groove, fillet of thread, round hole, anti-corrosion coating, nickel coating and chromium coating's cooperation and use, solved the relatively poor and relatively poor problem of stability of current automobile-used fastener anticorrosion effect, this automobile-used fastener of taking anticorrosive cladding material possesses the effectual and strong advantage of stability of anticorrosion, is worth promoting.
2. The utility model increases the sealing performance between the housing and the first connecting plate and the second connecting plate by arranging the rubber pad, and avoids the excessive impurities from the outside entering the housing;
the housing is arranged, so that the internal structure is shielded and protected, and the surfaces of the housing and the rubber pad are not plated with an anti-corrosion layer;
the round hole is arranged, so that the threaded rod is convenient to mount and use;
the nickel coating is arranged, so that the corrosion resistance of the fastener is improved, and the chromium coating increases the hardness of the surface of the fastener;
through setting up first connecting plate and second connecting plate, increased the area of contact between fixed nut and the movable nut and other structures.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the partial structure of the present invention;
FIG. 3 is a front view of the movable nut of the present invention;
fig. 4 is a right sectional view of the movable nut of the present invention;
fig. 5 is a schematic structural view of the corrosion protection layer of the present invention.
In the figure: the fastening piece comprises a fastening piece body 1, a connecting shaft 2, a first connecting plate 3, a cover 4, a rubber pad 5, a second connecting plate 6, a fixing nut 7, a movable nut 8, a threaded rod 9, a hexagonal groove 10, a threaded ring 11, a round hole 12, an anti-corrosion layer 13, a nickel coating 14 and a chromium coating 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a part such as fastener body 1, connecting axle 2, first connecting plate 3, housing 4, rubber pad 5, second connecting plate 6, fixation nut 7, movable nut 8, threaded rod 9, interior hexagonal groove 10, fillet 11, round hole 12, anti-corrosion coating 13, nickel coating 14 and chromium coating 15 is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.
Referring to fig. 1-5, a vehicle fastener with an anti-corrosion coating comprises a fastener body 1, wherein the fastener body 1 comprises a connecting shaft 2, the left side of the connecting shaft 2 is fixedly connected with a first connecting plate 3, the left side of the first connecting plate 3 is fixedly connected with a fixed nut 7, the right end of the connecting shaft 2 is sequentially sleeved with a second connecting plate 6 and a movable nut 8, the right side of the second connecting plate 6 is fixedly connected with the movable nut 8, the front side and the rear side of the movable nut 8 are respectively provided with a round hole 12, an inner cavity of the round hole 12 is provided with a threaded rod 9, the opposite sides of the front threaded rod 9 and the rear threaded rod 9 are respectively provided with an inner hexagonal groove 10, the surfaces of the fixed nut 7 and the movable nut 8 are respectively fixedly sleeved with a threaded ring 11, the surface of the threaded ring 11 is sleeved with a housing 4, and the surface of the fastener body 1 is electroplated with an anti-corrosion coating 13;
the surface of the threaded ring 11 is in threaded connection with the joint of the housing 4, a rubber pad 5 is movably sleeved on the surface of the threaded ring 11, and one side, close to the housing 4, of the rubber pad 5 is fixedly connected with the housing 4;
the surface of the connecting shaft 2 is in threaded connection with the joint of the movable nut 8, and the surface of the threaded rod 9 is in threaded connection with the joint of the round hole 12;
the anti-corrosion layer 13 comprises a nickel plating layer 14, and the outer surface of the nickel plating layer 14 is electroplated with a chromium plating layer 15;
the outer surface of the housing 4 is provided with anti-skid grains, and the side surface of the housing 4 is circular;
by arranging the rubber pad 5, the sealing performance between the housing 4 and the first connecting plate 3 and the second connecting plate 6 is improved, and excessive external impurities are prevented from entering the housing 4;
the housing 4 is arranged to play a role in shielding and protecting the internal structure, and the surfaces of the housing 4 and the rubber pad 5 are not provided with the electroplated anti-corrosion layer 13;
the round hole 12 is arranged, so that the threaded rod 9 can be conveniently installed and used;
the nickel-plated layer 14 is arranged, so that the corrosion resistance of the fastener is improved, and the chromium-plated layer 15 increases the hardness of the surface of the fastener;
by providing the first connecting plate 3 and the second connecting plate 6, the contact area between the fixed nut 7 and the movable nut 8 and other structures is increased.
During the use, with this fastener normal installation use back, the user utilizes the rotatory threaded rod 9 of cooperation of peripheral hardware hexagon socket head wrench and hexagon socket head cap groove 10, threaded rod 9 through with the round hole 12 between the screw thread transmission remove, threaded rod 9 remove with connecting axle 2 in close contact with, stability when increasing movable nut 8 installation avoids appearing not hard up phenomenon, the user is in the same place housing 4 and the installation of screw thread circle 11 afterwards, protects the structure of inside once more.
In summary, the following steps: this take automotive fastener of anticorrosive coating, through setting up fastener body 1, connecting axle 2, first connecting plate 3, housing 4, rubber pad 5, second connecting plate 6, fixation nut 7, movable nut 8, threaded rod 9, interior hexagonal groove 10, thread circle 11, round hole 12, anti-corrosion coating 13, nickel coating 14 and chromium coating 15's cooperation use, solved the relatively poor and relatively poor problem of stability of current automotive fastener anticorrosion effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take automotive fastener of anticorrosive coating, includes fastener body (1), its characterized in that: the fastener body (1) comprises a connecting shaft (2), the left side of the connecting shaft (2) is fixedly connected with a first connecting plate (3), the left side of the first connecting plate (3) is fixedly connected with a fixed nut (7), the right end of the connecting shaft (2) is sequentially sleeved with a second connecting plate (6) and a movable nut (8), the right side of the second connecting plate (6) is fixedly connected with a movable nut (8), round holes (12) are respectively arranged at the front side and the rear side of the movable nut (8), a threaded rod (9) is arranged in the inner cavity of each round hole (12), inner hexagonal grooves (10) are respectively arranged at the opposite sides of the front threaded rod and the rear threaded rod (9), the surfaces of the fixed nut (7) and the movable nut (8) are both fixedly sleeved with a thread ring (11), the surface of the thread ring (11) is sleeved with a housing (4), and the surface of the fastener body (1) is electroplated with an anti-corrosion layer (13).
2. The vehicular fastener with the anticorrosion coating as claimed in claim 1, wherein: the surface of the threaded ring (11) is in threaded connection with the connecting part of the housing (4), a rubber pad (5) is movably sleeved on the surface of the threaded ring (11), and one side, close to the housing (4), of the rubber pad (5) is fixedly connected with the housing (4).
3. The vehicular fastener with the anticorrosion coating as claimed in claim 1, wherein: the surface of the connecting shaft (2) is in threaded connection with the joint of the movable nut (8), and the surface of the threaded rod (9) is in threaded connection with the joint of the round hole (12).
4. The vehicular fastener with the anticorrosion coating as claimed in claim 1, wherein: the anti-corrosion layer (13) comprises a nickel plating layer (14), and the outer surface of the nickel plating layer (14) is electroplated with a chromium plating layer (15).
5. The vehicular fastener with the anticorrosion coating as claimed in claim 1, wherein: the anti-skidding lines are formed in the outer surface of the housing (4), and the side face of the housing (4) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364153.8U CN213870681U (en) | 2020-10-22 | 2020-10-22 | Vehicle fastener with anti-corrosion coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364153.8U CN213870681U (en) | 2020-10-22 | 2020-10-22 | Vehicle fastener with anti-corrosion coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213870681U true CN213870681U (en) | 2021-08-03 |
Family
ID=77073669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364153.8U Active CN213870681U (en) | 2020-10-22 | 2020-10-22 | Vehicle fastener with anti-corrosion coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213870681U (en) |
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2020
- 2020-10-22 CN CN202022364153.8U patent/CN213870681U/en active Active
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