CN214007723U - Bolt convenient to use - Google Patents

Abstract

The utility model discloses a bolt convenient to use, including a cylinder, cylinder upper end movable mounting has No. two cylinders, No. two cylinder upper ends fixed mounting has the nut, equal fixed mounting has a screw thread on cylinder and No. two cylinder surfaces, a cylinder lower extreme fixed mounting has the location round platform, the guiding gutter has been seted up to location round platform lower surface, No. two cylinder lower extreme fixed mounting has No. three cylinders, No. three cylinder fixed surface installs No. two screws, No. two inside pipelines of having seted up of cylinder, No. two pipeline one end runs through the nut, No. two the pipeline other end runs through No. three cylinders No. one cylinder upper surface has seted up the thread groove, the thread groove through No. two screws with No. three cylinder swing joint. A bolt convenient to use, can avoid the double-screw bolt to twist askewly, avoid the screw thread to damage, can prevent that the bolt pine from taking off.

Description

Bolt convenient to use

Technical Field

The utility model relates to a bolt field, in particular to bolt convenient to use.

Background

The bolt is a mechanical part and a fastener consisting of a head part and a screw rod, is convenient to disassemble, waterproof and anti-loose, and cannot be used in daily life and industrial production and manufacturing; the existing bolt has certain defects when in use, the bolt is easy to loosen after being screwed, and the screw thread is easy to damage after the column is screwed askew.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a bolt which is easy to use, and which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bolt convenient to use, includes the cylinder No. one, cylinder upper end movable mounting has the cylinder No. two, No. two cylinder upper end fixed mounting has the nut, equal fixed mounting in cylinder and No. two cylinder surfaces has a screw thread No. one.

Preferably, a positioning circular table is fixedly mounted at the lower end of the first column body, and a diversion trench is formed in the lower surface of the positioning circular table.

Preferably, No. two cylinder lower extreme fixed mounting have No. three cylinders, No. three cylinder fixed surface installs No. two screw threads.

Preferably, No. two pipelines have been seted up to No. two cylinder insides, No. two pipeline one end runs through the nut, No. two pipeline other ends run through No. three cylinders.

Preferably, a thread groove has been seted up to cylinder upper surface, the thread groove through No. two screw threads with No. three cylinder swing joint, a pipeline has been seted up to cylinder inside, a pipeline one end run through the location round platform with guiding gutter fixed connection, a pipeline with No. two pipeline swing joint.

Preferably, a guide groove is formed in the position, close to the lower end, of the surface of the first column body, an opening of the guide groove is formed in the lower surface of the first column body, and the other end of the guide groove is located above the lower end of the first thread.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, aim at required hole of screwing up with the location round platform, aim at required screw thread one end of screwing up the hole with the guiding groove opening, agree with the screw thread through the guiding groove with a screw thread on cylinder surface mutually, avoid the bolt not agreeing with in screwing up the in-process screw thread between them and cause a screw thread to damage, reduce the loss that a screw thread damaged and cause, when screwing up, the nut drives No. two cylinders and rotates, No. three cylinders that link to each other with it are screwed up and are twisted and move at the inside cylinder that drives of thread groove, play first guard action, prevent that the bolt from screwing up the back pine and take off, screw up the back, follow the leading-in glue in pipeline upper end, glue is from the leading-in drainage inslot portion of No. two pipeline lower extremes, with a cylinder and hole adhesion, play second guard action, prevent that the bolt pine takes off.

Drawings

Fig. 1 is a schematic view of an overall structure of a bolt convenient to use according to the present invention;

FIG. 2 is a vertical sectional view of a convenient bolt of the present invention;

FIG. 3 is a sectional view of the joint of the third cylinder of the easy-to-use bolt of the present invention;

fig. 4 is an enlarged view of the bottom of a bolt of the present invention.

In the figure: 1. a first column; 101. a first pipeline; 102. a thread groove; 103. a guide groove; 2. a second cylinder; 201. a second pipeline; 3. a column III; 301. a second thread; 4. a nut; 5. positioning the circular truncated cone; 501. a diversion trench; 6. a first thread.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a bolt convenient to use comprises a first cylinder 1, a second cylinder 2 is movably mounted at the upper end of the first cylinder 1, a nut 4 is fixedly mounted at the upper end of the second cylinder 2, and first threads 6 are fixedly mounted on the surfaces of the first cylinder 1 and the second cylinder 2;

the lower end of the first column body 1 is fixedly provided with a positioning circular truncated cone 5, and the lower surface of the positioning circular truncated cone 5 is provided with a diversion trench 501; the lower end of the second cylinder 2 is fixedly provided with a third cylinder 3, and the surface of the third cylinder 3 is fixedly provided with a second thread 301; a second pipeline 201 is arranged inside the second cylinder 2, one end of the second pipeline 201 penetrates through the nut 4, and the other end of the second pipeline 201 penetrates through the third cylinder 3; the upper surface of the first cylinder 1 is provided with a thread groove 102, the thread groove 102 is movably connected with the third cylinder 3 through a second thread 301 to play a first protection role and prevent the bolt from loosening after being screwed, the first cylinder 1 is internally provided with a first pipeline 101, one end of the first pipeline 101 penetrates through the positioning circular table 5 and is fixedly connected with the diversion groove 501, the first pipeline 101 is movably connected with the second pipeline 201, glue is dripped into the first pipeline 101, the first cylinder 1 is adhered to the hole, and a second protection role is played to prevent the bolt from loosening; guide groove 103 has been seted up to 1 cylinder surface near lower extreme department, and guide groove 103 opening is located 1 cylinder lower surface, and the guide groove 103 other end is located 6 lower extreme tops of a screw thread, avoids the bolt not agreeing with between screw thread at screwing up the in-process and leads to the fact a screw thread 6 to damage, reduces the loss that a screw thread 6 damaged and cause.

It should be noted that, the utility model relates to a bolt convenient to use, when using, aim at required hole of screwing up with location round platform 5, aim at the screw thread one end of required hole of screwing up with guiding groove 103, agree with the screw thread through guiding groove 103 and a screw thread 6 on a cylinder 1 surface, avoid the bolt in the process of screwing up that the screw thread of both does not agree with and cause a screw thread 6 to damage, reduce the loss that a screw thread 6 damaged and cause, when screwing up, nut 4 drives No. two cylinder 2 and rotates, No. three cylinder 3 that links with it screws up and drives a cylinder 1 to twist up in screw thread groove 102, play first guard action, prevent the bolt from loosening and taking off after screwing up, from leading-in glue from a pipeline 101 upper end, glue leads-in the drainage groove 501 inside from No. two pipeline 201 lower extremes, adhere a cylinder 1 with the hole, play second guard action, preventing the bolt from loosening.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A bolt convenient to use which characterized in that: including cylinder (1), cylinder (1) upper end movable mounting has cylinder (2) No. two, No. two cylinder (2) upper end fixed mounting has nut (4), equal fixed mounting in cylinder (1) and cylinder (2) surface has screw thread (6) No. one.

2. A bolt as defined in claim 1, wherein: a positioning circular truncated cone (5) is fixedly mounted at the lower end of the first cylinder (1), and a diversion trench (501) is formed in the lower surface of the positioning circular truncated cone (5).

3. A bolt as defined in claim 2, wherein: no. two cylinder (2) lower extreme fixed mounting has No. three cylinder (3), No. three cylinder (3) fixed surface installs No. two screw threads (301).

4. A bolt of claim 3, wherein: no. two pipeline (201) have been seted up to No. two cylinder (2) inside, No. two pipeline (201) one end runs through nut (4), No. two pipeline (201) other end runs through No. three cylinder (3).

5. A bolt of claim 4, wherein: a thread groove (102) has been seted up to cylinder (1) upper surface, thread groove (102) through No. two screw threads (301) with No. three cylinder (3) swing joint, a pipeline (101) have been seted up to cylinder (1) inside, a pipeline (101) one end run through location round platform (5) with guiding gutter (501) fixed connection, a pipeline (101) with No. two pipeline (201) swing joint.

6. A bolt as defined in claim 1, wherein: guide groove (103) have been seted up to cylinder (1) surface near lower extreme department, guide groove (103) opening is located cylinder (1) lower surface, guide groove (103) other end is located screw thread (6) lower extreme top.

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