CN212778851U

CN212778851U - Novel rotating handle for cleaning firearms

Info

Publication number: CN212778851U
Application number: CN202020847142.2U
Authority: CN
Inventors: 陈平; 朱峰; 林广文
Original assignee: Ningbo Huntman Technology Co ltd
Current assignee: Ningbo Huntman Outdoor Products Co.,Ltd.
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-23
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a novel rotary handle for cleaning firearms, which comprises a handle, wherein the handle is in a hollow tubular shape, two stepped holes are processed at two ends inside the handle, an anti-skid groove is uniformly formed outside the handle, and threads are processed inside the lower end of the handle; respectively install two bearings in the shoulder hole on the inside both sides of handle, handle internally mounted has the position sleeve, the intraductal center pin that installs of position sleeve, the outside processing in center pin both ends has the external screw thread, the utility model relates to a firearm burnisher technical field, the beneficial effect of present case does: the utility model discloses the dead condition of card can not appear.

Description

Novel rotating handle for cleaning firearms

Technical Field

The utility model relates to a firearm burnisher technical field specifically is a novel firearm is clean with twist grip.

Background

The modern firearms are also called as thermal weapons or thermal weapons, which refer to a shooting weapon that uses high-pressure gas generated after the rapid combustion of propellant to propel a projectile, the traditional propellant is black powder or smokeless explosive, because of being opposite to a cold weapon that does not use powder, the firearms are also called as thermal weapons, and guns and cannons are sometimes used as synonyms of firearms, but the application range of firearms is wider, the firearms of the utility model refer to the modern firearms, the gun barrel needs to be cleaned after the firearms are used for a long time, at present, the similar products, such as the firearms cleaning rotating handle, are provided with two bearings above and below the central shaft, therefore, when the firearms are cleaned, because the central shaft in the handle drives the carbon fiber rod to rotate, the two bearings in the handle can deviate from the corresponding positions of the central shaft due to the clockwise or counterclockwise rotation of the central shaft, the two bearings in the handle and the cleaning handle are blocked and can, there is therefore a need for a cleaning implement, in particular a novel rotary handle for firearm cleaning, which avoids the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel firearm is twist grip for cleaning has solved current firearm burnisher and can appear blocking dead problem at clear in-process.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel rotary handle for cleaning a firearm comprises a handle, wherein the handle is in a hollow tubular shape, two stepped holes are formed in two ends of the interior of the handle, anti-skid grooves are uniformly formed in the exterior of the handle, and threads are formed in the interior of the lower end of the handle;

two bearings are respectively installed in stepped holes on two sides in the handle, a positioning sleeve is installed inside the handle, a central shaft is installed inside the positioning sleeve, and external threads are machined on the two ends of the central shaft.

Preferably, a gasket is respectively installed at two ends of the interior of the handle, and is attached to the two bearings.

Preferably, the lower end of the inside of the handle is provided with a locknut which is matched with the gasket, and external threads are processed on the locknut and the outer part of the lower end of the central shaft for meshing.

Preferably, a handle rear cover is mounted inside the lower end of the handle, and threads are machined on the outer portion of the handle rear cover and meshed with the handle through the threads.

Preferably, the rotating head is installed at the upper end inside the handle, a through hole is formed in the rotating head, threads are machined at the lower end inside the rotating head, and the rotating head is meshed with the threads on the outer portion of the upper end of the central shaft.

Preferably, the inside of the rotary head is provided with a carbon fiber rod, an external thread is machined on the outer portion of the upper end of the carbon fiber rod, a joint is installed on the upper end of the carbon fiber rod, and the joint is meshed with the upper end thread of the carbon fiber rod.

Preferably, the front wall surface of the handle is provided with a hanging hole.

Advantageous effects

The utility model provides a novel firearm is clean with twist grip possesses following beneficial effect: the traditional fire cleaning tool causes the abnormal reason of the handle to be that: in the production process, when the locknut is locked, the mutual distance between the two bearings cannot be well controlled, when the relative distance between the two bearings is smaller than the designed distance (the distance between the upper step and the lower step on the inner side of the handle) under the action of the nut, the outer ring of the bearing is applied with a force opposite to that of the inner ring by the handle, so that the inner ring and the outer ring of the bearing bear opposite forces, thereby causing the bearing to be incapable of working normally, finally showing that the handle is not smooth to rotate, the utility model is improved on the basis of the second time, the rotary handle for cleaning firearms produced in this way has the advantages that the positioning sleeve is arranged in the central shaft, can fix the two bearings in the handle not to move up and down in the process of cleaning the firearm and can also fix the corresponding positions of the bearings in the handle, meanwhile, the distance between the two bearings on the central shaft can be adjusted according to the specific conditions of handles with different sizes.

Drawings

Fig. 1 is a schematic view of a structure of a novel rotary handle for cleaning a firearm according to the present invention.

Fig. 2 is the view of the sectional structure of the novel rotary handle for cleaning firearms.

Fig. 3 is the explosion structure diagram of the novel rotary handle for cleaning firearms of the present invention.

In the figure: 1-a handle; 2-a bearing; 3-positioning the sleeve; 4-central axis; 5-a gasket; 6-handle rear cover; 7-locknut; 8-turning the head; 9-carbon fiber rod; 10-a linker.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a novel rotary handle for cleaning firearms comprises a handle 1 and is characterized in that the handle 1 is in a hollow tubular shape, two stepped holes are formed in two ends of the interior of the handle 1, six anti-skidding grooves are uniformly formed in the exterior of the handle 1, and threads are formed in the interior of the lower end of the handle 1;

two bearings 2 are respectively installed in stepped holes on two sides in the handle 1, a positioning sleeve 3 is installed in the handle 1, a central shaft 4 is installed in the positioning sleeve 3, and external threads are machined at two ends of the central shaft 4.

Preferably, a gasket 5 is mounted at each of two ends of the interior of the handle 1, and is attached to the two bearings 2.

Preferably, the handle 1 is further provided with a locknut 7 at the lower end inside and a washer 5, and the locknut 7 and the lower end of the central shaft 4 are externally provided with external threads for engagement.

4 as a preferable proposal, furthermore, a handle rear cover 6 is arranged inside the lower end of the handle), and the outer part of the handle rear cover 6 is provided with screw threads and is meshed with the handle 1 through the screw threads.

Preferably, the handle 1 is provided with a rotary head 8 at the upper end thereof, the rotary head 8 is provided with a through hole therein, and a thread is formed at the lower end thereof, and the rotary head 8 is engaged with the thread at the outer part of the upper end of the central shaft 4.

Preferably, a carbon fiber rod 9 is installed inside the rotor 8, an external thread is machined on the outer portion of the upper end of the carbon fiber rod 9, a joint 10 is installed on the upper end of the carbon fiber rod 9, and the joint 10 is meshed with the upper end thread of the carbon fiber rod 9.

Preferably, the front wall of the handle 1 is provided with a hanging hole.

Example (b): the operator installs an existing firearm barrel cleaning brush at the end of the fitting 10, then plugs this cleaning brush into the interior of the firearm barrel, because the rifling is arranged on the firearm barrel, the cleaning brush can be driven to rotate when the cleaning brush is used for telescopic cleaning in the firearm barrel, at the moment, a cleaning person needs to hold the handle 1 with a hand and forcibly drive the cleaning brush to clean in the firearm barrel, the carbon fiber rod 9, the rotary head 8 and the central shaft 4 are driven to rotate by the rotation of the cleaning brush, because the bearing 2 is arranged in the inner part to separate the central shaft 4 from the handle 1, the inner part of the utility model can rotate but the handle 1 does not need to rotate along with the inner part, and the position of the bearing 2 in the handle 1 is fixed through the locknut 7 and the positioning sleeve 3, so that the position of the bearing 2 in the handle is not easy to change and fall off, and the condition of blocking can not occur in the cleaning process.

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. Without further limitation. The statement that an element defined by the phrase "comprises an … … does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A novel rotary handle for cleaning firearms comprises a handle (1), and is characterized in that the handle (1) is in a hollow tubular shape, two stepped holes are formed in two ends of the interior of the handle (1), six anti-skid grooves are uniformly formed in the exterior of the handle, and threads are formed in the interior of the lower end of the handle (1);

two bearings (2) are respectively installed in the stepped holes on the two sides inside the handle (1), a positioning sleeve (3) is installed inside the handle (1), a center shaft (4) is installed inside the positioning sleeve (3), and external threads are machined at the two ends of the center shaft (4).

2. The rotary handle for cleaning the firearm according to the claim 1 is characterized in that a gasket (5) is installed at each end of the inside of the handle (1) and is jointed with two bearings (2).

3. The novel rotary handle for cleaning the firearm according to the claim 1 is characterized in that the locknut (7) and the gasket (5) are installed at the lower end of the inner part of the handle (1), and the locknut (7) and the outer part of the lower end of the central shaft (4) are processed with external threads for meshing.

4. The rotary handle for cleaning the firearm according to the claim 1 is characterized in that the handle back cover (6) is installed inside the lower end of the handle (1), the outer part of the handle back cover (6) is processed with screw thread and is engaged with the handle (1) through the screw thread.

5. The novel rotary handle for cleaning the firearm according to claim 1 is characterized in that a rotary head (8) is installed at the upper end of the inside of the handle (1), a through hole is formed in the rotary head (8), threads are processed at the lower end of the inside of the rotary head (8), and the rotary head (8) is meshed with the threads on the outside of the upper end of the central shaft (4).

6. The novel rotary handle for cleaning the firearm according to claim 5, characterized in that a carbon fiber rod (9) is installed inside the rotary head (8), an external thread is processed on the outer portion of the upper end of the carbon fiber rod (9), a joint (10) is installed on the upper end of the carbon fiber rod (9), and the joint (10) is meshed with the upper end thread of the carbon fiber rod (9).

7. The novel rotary handle for cleaning the firearm according to the claim 1 is characterized in that the front wall of the handle (1) is provided with a hanging hole.