CN216478334U

CN216478334U - Bolt of joinable

Info

Publication number: CN216478334U
Application number: CN202122686270.0U
Authority: CN
Inventors: 钟骏源
Original assignee: Qingdao Changshengyuan Energy Equipment Co ltd
Current assignee: Qingdao Changshengyuan Energy Equipment Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a connectable bolt which comprises a bolt, wherein a fixed rod is fixedly installed at the right end of the bolt, threads are arranged on the outer wall of the fixed rod, a nut is connected to the outer wall of the bolt in a threaded manner, the left end of the outer wall of the fixed rod is sleeved with an elastic gasket, a first nut is connected to the outer wall of the fixed rod in a threaded manner, a second nut is connected to the outer wall of the fixed rod in a threaded manner, and a connecting assembly is arranged at the right end of the fixed rod. The utility model relates to the technical field of bolts, and solves the problem that the bolt is limited in use due to the fact that the bolt length is fixed and cannot meet the fixing requirement frequently in use.

Description

Bolt of joinable

Technical Field

The application relates to the technical field of bolts, in particular to a connectable bolt.

Background

The bolt has many calling methods, and everyone's calling method probably all is different, and someone is called the screw, and someone is called the bolt nail, and someone is called the fastener. Although so many names are used, the meanings are the same, and all are bolts. Bolts are a common term for fasteners. The bolt is a tool for fastening the machine parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and the friction of the object.

The bolt in the prior art is certain in length, the situation that the bolt length does not meet the fixing requirement often occurs when the bolt is used, the limitation of the bolt is large when the bolt is used, and the connectable bolt is provided aiming at the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a connectable bolt to solve the problems set forth in the background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a bolt of joinable, includes the bolt, the right-hand member fixed mounting of bolt has the dead lever, the outer wall of dead lever is provided with the screw thread, the outer wall spiro union of bolt has the nut, the dead lever obtains the outer wall left end and has cup jointed the elasticity gasket, the outer wall spiro union of dead lever has first nut, the outer wall spiro union of dead lever has the second nut, the right-hand member of dead lever is provided with coupling assembling.

Preferably, coupling assembling is including flexible subassembly, screw hole and fixed orifices, two flexible subassembly is established both sides around the dead lever respectively, the left end at dead lever 2 is seted up to the screw hole, the right-hand member at the screw hole is seted up to the fixed orifices.

Preferably, each flexible subassembly all includes flexible chamber, slider, fixture block and spring, the outer wall at the dead lever is seted up in flexible chamber, the inner chamber in flexible chamber is inlayed to slider slidable, the outer wall circumference of slider suits with the inner chamber in flexible chamber and cooperates, the one end fixed mounting of fixture block is at the outer wall of slider, the other end of fixture block extends to the outside of dead lever, the one end fixed connection of spring is at the outer wall of slider, the other end fixed connection of spring is in the inner chamber one side in flexible chamber.

Preferably, one end of the fixture block is obliquely arranged.

Preferably, the outer wall of the bolt is plated with a zinc layer.

Preferably, the thread of the inner wall of the threaded hole is matched with the thread of the outer wall of the fixing rod.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, through first nut and second nut spiro union at the outer wall of dead lever, can make solitary bolt can exert normal fastening effect, through the setting of second nut, can make the stable spiro union of first nut at the outer wall of dead lever, through the setting of elasticity gasket, can make first nut in the spiro union when the outer wall of dead lever, can receive the elasticity effect of elasticity gasket, thereby make the screw thread of first nut and dead lever outer wall screw thread in close contact with, thereby make the frictional force between the two increase, make the stable spiro union of first nut at the outer wall of dead lever.

Two, when needs are in the same place two bolt concatenations, take off first nut and second nut, insert the inner chamber of screw hole with the one end of dead lever, and then make two fixture blocks drive the inner chamber that the slider contracts to flexible chamber, and then make the spring take place elastic deformation, at this moment, rotatory dead lever, make the screw thread spiro union of dead lever and the inner chamber of screw hole, thereby make the one end of dead lever extend to the inner chamber of fixed orifices, at this moment, quick recovery normal position under the spring action of spring, make the fixture block joint at the inner chamber of fixed orifices, avoid when dead lever 2 is not hard up, two bolt complete separations, realized the purpose of linking together two bolt stabilities, and convenient to use, still can avoid two bolt complete separations.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a front cross-sectional view of a fixation rod of the present invention;

fig. 4 is a schematic diagram of a splicing structure of two fixing rods 2 according to the present invention.

In the figure: 1. a bolt; 2. fixing the rod; 3. a nut; 4. an elastic spacer; 5. a first nut; 6. a second nut; 7. a telescoping chamber; 8. a slider; 9. a clamping block; 10. a spring; 11. a threaded hole; 12. and (7) fixing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bolt of joinable, includes bolt 1, and bolt 1's right-hand member fixed mounting has dead lever 2, and the outer wall of dead lever 2 is provided with the screw thread, and bolt 1's outer wall spiro union has nut 3, and dead lever 2 obtains the outer wall left end and has cup jointed elastic gasket 4, and the outer wall spiro union of dead lever 2 has first nut 5, and the outer wall spiro union of dead lever 2 has second nut 6, and the right-hand member of dead lever 2 is provided with coupling assembling.

It should be noted that, the first nut 5 and the second nut 6 are screwed on the outer wall of the fixing rod 2, so that the single bolt 1 can exert a normal fastening function, the first nut 5 can be stably screwed on the outer wall of the fixing rod 2 by the arrangement of the second nut 6, the first nut 5 can receive the elastic function of the elastic gasket 4 by the arrangement of the elastic gasket 4 when being screwed on the outer wall of the fixing rod 2, so that the thread of the first nut 5 is tightly contacted with the thread on the outer wall of the fixing rod 2, so that the friction between the two is increased, the first nut 5 is stably screwed on the outer wall of the fixing rod 2, the two bolts 1 can be stably connected together by the arrangement of the connecting component, so that the bolt 1 can be suitable for fixing various objects, and the two bolts 1 can be prevented from being completely separated when being loosened, the stability in use is improved.

Preferably, the connecting assembly further includes two telescopic assemblies, a threaded hole 11 and a fixing hole 12, the two telescopic assemblies are respectively disposed on the front and rear sides of the fixing rod 2, the threaded hole 11 is disposed at the left end of the fixing rod 2, and the fixing hole 12 is disposed at the right end of the threaded hole 11.

It should be noted that, when needs splice two bolts 1 together, take off first nut 5 and second nut 6, insert the inner chamber of screw hole 11 with the one end of dead lever 2, and then make two fixture blocks 9 drive the inner chamber that slider 8 contracts to flexible chamber 7, and then make spring 10 take place elastic deformation, at this moment, rotatory dead lever 2, the screw thread spiro union of the inner chamber that makes dead lever 2 and screw hole 11, thereby make the one end of dead lever 2 extend to the inner chamber of fixed orifices 12, at this moment, quick recovery normal position under spring 10's elasticity effect, make the inner chamber of fixture block 9 joint at fixed orifices 12, avoid when dead lever 2 is not hard up, two bolts 1 separate completely, the purpose of linking together two bolts 1 stably has been realized, and convenient to use, still can avoid two bolts 1 to separate completely.

As preferred scheme, furthermore, each flexible subassembly all includes flexible chamber 7, slider 8, fixture block 9 and spring 10, flexible chamber 7 sets up at the outer wall of dead lever 2, slider 8 slidable embeds at the inner chamber of flexible chamber 7, the outer wall circumference of slider 8 suits with the inner chamber of flexible chamber 7, the one end fixed mounting of fixture block 9 is at the outer wall of slider 8, the other end of fixture block 9 extends to the outside of dead lever 2, the one end fixed connection of spring 10 is at the outer wall of slider 8, the other end fixed connection of spring 10 is in the inner chamber one side of flexible chamber 7.

It should be noted that, insert the inner chamber of screw hole 11 with the one end of dead lever 2, and then make two fixture blocks 9 drive the inner chamber that slider 8 contracts to flexible chamber 7, and then make spring 10 take place elastic deformation, at this moment, rotatory dead lever 2, the screw thread spiro union of the inner chamber of messenger's dead lever 2 and screw hole 11, thereby make the one end of dead lever 2 extend to the inner chamber of fixed orifices 12, at this moment, quick recovery normal position under spring 10's elastic force effect, make the inner chamber of fixture block 9 joint at fixed orifices 12, avoid when dead lever 2 is not hard up, two bolt 1 separate completely.

Preferably, one end of the latch 9 is inclined, so that the inclined surface of the latch 9 is contracted to the inner cavity of the telescopic cavity 7 after being pressed.

Preferably, the outer wall of the bolt 1 is plated with a zinc layer, so that the service life of the bolt 1 is prolonged.

Preferably, the thread on the inner wall of the threaded hole 11 is matched with the thread on the outer wall of the fixing rod 2, so that the fixing rod 2 can be screwed in the inner cavity of the threaded hole 11, and the two bolts 1 can be stably connected together.

When two bolts 1 are required to be spliced together, the first nut 5 and the second nut 6 are taken down, one end of the fixing rod 2 is inserted into the inner cavity of the threaded hole 11, and then the two clamping blocks 9 drive the sliding block 8 to contract into the inner cavity of the telescopic cavity 7, so that the spring 10 is elastically deformed, at the moment, the fixing rod 2 is rotated to enable the fixing rod 2 to be in threaded connection with the inner cavity of the threaded hole 11, so that one end of the fixing rod 2 extends to the inner cavity of the fixing hole 12, at the moment, the original position is rapidly restored under the action of the elastic force of the spring 10, the clamping blocks 9 are clamped in the inner cavity of the fixing hole 12, when the fixing rod 2 is loosened, the two bolts 1 are prevented from being completely separated, the purpose of stably connecting the two bolts 1 together is achieved, the use is convenient, the two bolts 1 can also be prevented from being completely separated, and the first nut 5 and the second nut 6 are in threaded connection with the outer wall of the fixing rod 2, can make solitary bolt 1 can exert normal fastening effect, setting through second nut 6 can make the stable spiro union of first nut 5 at the outer wall of dead lever 2, setting through elasticity gasket 4 can make first nut 5 when the spiro union is at the outer wall of dead lever 2, can receive the elasticity effect of elasticity gasket 4, thereby make the screw thread of first nut 5 and 2 outer wall screw threads in close contact with of dead lever, thereby make the frictional force increase between the two, make the stable spiro union of first nut 5 at the outer wall of dead lever 2.

It should also be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A joinable bolt, characterized by: including bolt (1), the right-hand member fixed mounting of bolt (1) has dead lever (2), the outer wall of dead lever (2) is provided with the screw thread, the outer wall spiro union of bolt (1) has nut (3), dead lever (2) obtain the outer wall left end cover and have connect elasticity gasket (4), the outer wall spiro union of dead lever (2) has first nut (5), the outer wall spiro union of dead lever (2) has second nut (6), the right-hand member of dead lever (2) is provided with coupling assembling.

2. A joinable bolt according to claim 1 wherein: coupling assembling is including flexible subassembly, screw hole (11) and fixed orifices (12), two flexible subassembly is established both sides around dead lever (2) respectively, the left end at dead lever (2) is seted up in screw hole (11), the right-hand member at screw hole (11) is seted up in fixed orifices (12).

3. A joinable bolt according to claim 2 wherein: each flexible subassembly is all including flexible chamber (7), slider (8), fixture block (9) and spring (10), the outer wall at dead lever (2) is seted up in flexible chamber (7), slider (8) slidable embeds the inner chamber in flexible chamber (7), the outer wall circumference of slider (8) suits with the inner chamber in flexible chamber (7) and cooperates, the one end fixed mounting of fixture block (9) is at the outer wall of slider (8), the other end of fixture block (9) extends to the outside of dead lever (2), the one end fixed connection of spring (10) is at the outer wall of slider (8), the other end fixed connection of spring (10) is in the inner chamber one side of flexible chamber (7).

4. A joinable bolt according to claim 3 wherein: one end of the clamping block (9) is obliquely arranged.

5. A joinable bolt according to claim 1 wherein: the outer wall of the bolt (1) is plated with a zinc layer.

6. A joinable bolt according to claim 2 wherein: and the threads on the inner wall of the threaded hole (11) are matched with the threads on the outer wall of the fixing rod (2).