CN216842597U

CN216842597U - Rust-proof structure for rear axle bolt

Info

Publication number: CN216842597U
Application number: CN202220599485.0U
Authority: CN
Inventors: 郑洪泽
Original assignee: Quanzhou Hongyu Machine Manufacturing Co ltd
Current assignee: Quanzhou Hongyu Machine Manufacturing Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-28
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a rear axle is rust-resistant structure for bolt, including the wheel body, the top and the bottom on wheel body right side all are provided with the bolt body, the right side fixedly connected with nut of bolt body, the lag has been cup jointed on the surface of nut, the inner chamber of lag is provided with the sealing washer. The cross-sectional area of oily anti-rust paint equals the cross-sectional area of bolt body, the utility model discloses a user installs the bolt body and accomplishes fixedly in the inside of wheel body, then cup joint the lag on the surface of nut, lag cooperation magnet adsorbs the nut, bolt body exposed part cooperation oily anti-rust paint forms the invasion of fine and close film in order to prevent corrosive substance, reach rust-resistant effect, it does not have rust-resistant effect to have solved current bolt, lead to the bolt problem of oxidation rust corrosion at the in-process that uses, increase the life of bolt, the security that the bolt used has also been improved.

Description

Rust-proof structure for rear axle bolt

Technical Field

The utility model relates to a rear axle bolt technical field specifically is a rear axle bolt is with rust-resistant structure.

Background

The bolt, machine part, the cylindrical threaded fastener of adapted nut need use the bolt in mechanical connection, but current bolt does not have rust-resistant effect, leads to the bolt to rust and corrode at the in-process oxidation that uses, has reduced the life of bolt, has also reduced the security that the bolt used.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a rear axle is rust-resistant structure for bolt possesses rust-resistant effectual advantage, has solved current bolt and has not had rust-resistant effect, leads to the problem of bolt oxidation rust corrosion at the in-process that uses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back shaft bolt is with rust-resistant structure, includes the wheel body, the top and the bottom on wheel body right side all are provided with the bolt body, the right side fixedly connected with nut of bolt body, the lag has been cup jointed on the surface of nut, the inner chamber of lag is provided with the sealing washer.

As the utility model discloses preferred, the surface spraying of bolt body has oily anti-rust paint, oily anti-rust paint cross-sectional area equals the cross-sectional area of bolt body.

As the utility model discloses preferred, the surface spraying of nut has red lead anti-rust paint, red lead anti-rust paint's cross-sectional area equals the cross-sectional area of nut.

As the utility model discloses it is preferred, the material of lag is the duroplasts, the diameter of lag is greater than the diameter of nut, the shape of lag is circular.

As the utility model discloses preferred, the material of bolt body is steel, the shape of bolt body is cylindrical.

As the utility model discloses it is preferred, the inner chamber of lag is provided with magnet, magnet and nut contact.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the wheel body, the bolt body, the nut, lag and sealing washer cooperation are used, install the inside completion of wheel body at the bolt body through the user fixed, then cup joint the lag on the surface of nut, lag cooperation magnet adsorbs the nut, bolt body exposes the invasion that the oily anti-rust paint of partial cooperation of the oily fine and close film of formation is in order to prevent corrosive substance, reach rust-resistant effect, it does not have rust-resistant effect to have solved current bolt, lead to the bolt to rust the corrosion problem of oxidation at the in-process that uses, increase the life of bolt, the security that the bolt used has also been improved.

2. The utility model discloses a setting of oily anti-rust paint can assist the bolt body rust-resistant, has avoided the bolt body to receive oxidation corrosion for a long time and has appeared rusty phenomenon, also improves the life of bolt body.

3. The utility model discloses a setting of red lead anti-rust paint can assist the nut to carry out work, has avoided the nut rusty phenomenon to appear in the air, also improves the life of nut.

4. The utility model discloses a material of lag is the setting of duroplasts, reduces the weight of lag, has avoided the lag overweight to be thrown away by centrifugal force and can't reach the protection, improves the security of nut.

5. The utility model discloses a material of bolt body is the setting of steel, can increase bolt body's intensity, has avoided bolt body to bear the too big damaged phenomenon that appears warping in the in-process that uses, improves bolt body's live time.

6. The utility model discloses a setting of magnet can assist the lag to carry out work, plays absorbent effect simultaneously, has avoided the phenomenon that the protective sheath breaks away from to appear on the surface of nut.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the bolt body, nut, and boot structure of FIG. 1 in accordance with the present invention;

fig. 3 is a left side view of the structure of the protection cover of fig. 2 according to the present invention.

In the figure: 1. a wheel body; 2. a bolt body; 3. a nut; 4. a protective sleeve; 5. a seal ring; 6. oily anti-rust paint; 7. red lead antirust paint; 8. and a magnet.

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.

As shown in fig. 1 to 3, the utility model provides a pair of back shaft bolt is with rust-resistant structure, including wheel body 1, the top and the bottom on wheel body 1 right side all are provided with bolt body 2, and bolt body 2's right side fixedly connected with nut 3, lag 4 has been cup jointed on nut 3's surface, and the inner chamber of lag 4 is provided with sealing washer 5.

Referring to fig. 2, the surface of the bolt body 2 is sprayed with an oily rust inhibitive paint 6, and the cross sectional area of the oily rust inhibitive paint 6 is equal to the cross sectional area of the bolt body 2.

Adopt above-mentioned scheme: through the setting of oily anti-rust paint 6, can assist bolt body 2 rust-resistant, avoid bolt body 2 to receive the phenomenon that oxidative corrosion appears rustting for a long time, also improve bolt body 2's life.

Referring to fig. 2, the surface of the screw cap 3 is sprayed with red lead rust-proof paint 7, and the cross-sectional area of the red lead rust-proof paint 7 is equal to the cross-sectional area of the screw cap 3.

Adopt above-mentioned scheme: through red lead anti-rust paint 7's setting, can assist nut 3 to carry out work, avoid nut 3 rusty phenomenon to appear in the air, also improve nut 3's life.

Referring to fig. 3, the protective sleeve 4 is made of hard plastic, the diameter of the protective sleeve 4 is larger than that of the nut 3, and the protective sleeve 4 is circular.

The scheme is adopted: the material through lag 4 is the setting of duroplastic, reduces lag 4's weight, has avoided lag 4 overweight to be thrown away by centrifugal force and can't reach the protection, improves nut 3's security.

Referring to fig. 2, the bolt body 2 is made of steel, and the bolt body 2 is cylindrical.

The scheme is adopted: the material through bolt body 2 is the setting of steel, can increase bolt body 2's intensity, has avoided bolt body 2 to bear too big deformation damage's phenomenon that appears at the in-process that uses, improves bolt body 2's live time.

Referring to fig. 3, the inner cavity of the shield 4 is provided with a magnet 8, the magnet 8 being in contact with the nut 3.

Adopt above-mentioned scheme: through the setting of magnet 8, can assist lag 4 to carry out work, play absorbent effect simultaneously, avoid lag 4 the phenomenon that breaks away from to appear on the surface of nut 3.

The utility model discloses a theory of operation and use flow: when using, install bolt body 2 at the inside of wheel body 1 through the user and accomplish fixedly, then cup joint lag 4 on the surface of nut 3, lag 4 cooperation magnet 8 adsorbs nut 3, and bolt body 2 exposes partial cooperation oily anti-rust paint 6 and forms the invasion of fine and close paint film in order to prevent corrosive substance, reaches rust-resistant effect.

In conclusion: this back shaft is rust-resistant structure for bolt, through wheel body 1, bolt body 2, nut 3, lag 4 and 5 cooperations of sealing washer are used, install bolt body 2 at the inside of wheel body 1 through the user and accomplish fixedly, then cup joint lag 4 on the surface of nut 3, lag 4 cooperation magnet 8 adsorbs nut 3, bolt body 2 exposes the invasion that the oily anti-rust paint of partial cooperation is 6 to form fine and close paint film in order to prevent corrosive substance, reach rust-resistant effect, it does not have rust-resistant effect to have solved current bolt, lead to the problem of the rust corrosion of oxidation of bolt at the in-process that uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a rear axle is rust-resistant structure for bolt, includes wheel body (1), its characterized in that: the top and the bottom on wheel body (1) right side all are provided with bolt body (2), the right side fixedly connected with nut (3) of bolt body (2), lag (4) have been cup jointed on the surface of nut (3), the inner chamber of lag (4) is provided with sealing washer (5).

2. The rust inhibitive structure for a rear axle bolt according to claim 1, characterized in that: the surface of the bolt body (2) is sprayed with oily anti-rust paint (6), and the cross section area of the oily anti-rust paint (6) is equal to that of the bolt body (2).

3. The rust inhibitive structure for a rear axle bolt according to claim 1, characterized in that: the surface of the screw cap (3) is sprayed with red lead antirust paint (7), and the cross section area of the red lead antirust paint (7) is equal to that of the screw cap (3).

4. The rust preventing structure for the rear axle bolt according to claim 1, characterized in that: the protective sleeve is characterized in that the protective sleeve (4) is made of hard plastic, the diameter of the protective sleeve (4) is larger than that of the screw cap (3), and the protective sleeve (4) is circular.

5. The rust inhibitive structure for a rear axle bolt according to claim 1, characterized in that: the bolt body (2) is made of steel, and the bolt body (2) is cylindrical.

6. The rust inhibitive structure for a rear axle bolt according to claim 1, characterized in that: the inner cavity of the protective sleeve (4) is provided with a magnet (8), and the magnet (8) is in contact with the screw cap (3).