CN114536279A

CN114536279A - Magnetic sleeve

Info

Publication number: CN114536279A
Application number: CN202111591510.7A
Authority: CN
Inventors: 李建刚; 李军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-27

Abstract

The invention discloses a magnetic sleeve, in particular to the technical field of connecting devices, which comprises a kit, wherein the kit comprises a fixed cylinder, the top of the fixed cylinder is fixedly provided with a hollow rod, the top of the hollow rod is fixedly provided with an installation cylinder, the top of the inner wall of the mounting cylinder is provided with a mounting groove, the inside of the mounting groove is fixedly provided with a magnetic ring, the outer surface of the hollow rod is sleeved with a fluorescent ring, the inner wall of the fixed cylinder is inserted into the outer surface handle at the top of the handle, the diameter of the inner wall of the fixed cylinder is the same as that of the outer surface at the top of the handle, the top of the handle can be reinforced by the inner wall of the fixed cylinder, so that the top of the handle is prevented from being damaged in a long time, or when the handle is tilted, the top of the handle is damaged, the deformation of the end part of the unclamping handle is prevented, so that the handle cannot be damaged, the light ring can generate light at night, and the searching is facilitated at night.

Description

Magnetic sleeve

Technical Field

The present invention relates to the field of connection devices, and more particularly, to magnetic sleeves.

Background

In the maintenance work, a plurality of scenes need to use the unclamping handle (including a quick-release unclamping handle and a fixed unclamping handle), but in the actual use process, the situation that the unclamping head falls off frequently occurs. The fallen cutter head is very troublesome to find, and even the cutter head can be taken out only by using hole detection equipment and consuming a lot of time.

The most similar scheme is to change the design of the handle of the unclamping tool, and a clamp spring device is designed in the handle to clamp the unclamping tool bit and prevent the unclamping tool bit from falling off. However, this technique has the following disadvantages:

1. after being used for many times, the clamp spring is abraded and broken, so that the handle is damaged;

2. the end part of the unclamping handle is easy to deform;

3. the cutter head still has the possibility of falling off, and the cutter head is not easy to find after falling off at night.

Disclosure of Invention

To overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a magnetic sleeve, which solves the above-mentioned problems of the background art by designing a sleeve.

In order to achieve the purpose, the invention provides the following technical scheme: the magnetic sleeve comprises a sleeve piece, the sleeve piece comprises a fixed cylinder, the top fixed mounting of the fixed cylinder is provided with a hollow rod, the top fixed mounting of the hollow rod is provided with an installation cylinder, the top of the inner wall of the installation cylinder is provided with an installation groove, the inside fixed mounting of the installation groove is provided with a magnetic ring, and the outer surface of the hollow rod is provided with a fluorescent ring in a sleeved mode.

The beneficial effect of adopting the further scheme is that: insert the inside of external member from the bottom of solid fixed cylinder to the tool bit of will separating, the hexagonal prism of the below of tool bit of separating is sheltered from by the inside of magnetic ring, the magnetic force of magnetic ring will separate the tool bit and adsorb simultaneously, directly use magnet to adsorb, after the repetitious usage, because there is not the jump ring, so can not cause wearing and tearing, the fracture, thereby can not lead to the damage of handle, the fluorescence ring can produce light at night, be convenient for look for at night, the surface handle at the handle top is inserted to the inner wall of solid fixed cylinder, the diameter of solid fixed cylinder inner wall is the same with the top surface of handle, can make the inner wall of solid fixed cylinder strengthen the top of handle, prevent the top of handle when long-time, or when perk article, cause the damage at handle top, prevent to separate the deformation of sword handle tip.

In a preferred embodiment, the hollow rod is sleeved with a cutter head, and the outer surface of the cutter head is provided with a handle.

In a preferred embodiment, the diameter of the inner wall of the fixed cylinder is the same as the diameter of the outer surface of the top of the handle, the bottom of the unclamping head is matched with the inner wall of the top of the handle, and the diameter of the inner wall of the hollow rod is matched with the diameter of the bottom of the unclamping head.

In a preferred embodiment, the diameter of the inner wall of the fluorescent ring is matched with that of the outer wall of the hollow rod, and the installation groove is matched with the magnetic ring.

In a preferred embodiment, the diameter of the inner wall of the hollow rod is matched with the diameter of the inner wall of the fixed cylinder, the diameter of the inner wall of the installation groove is matched with the diameter of the inner wall of the hollow rod, and the diameter of the inner wall of the magnetic ring is smaller than that of the inner wall of the hollow rod.

The beneficial effect of adopting the further scheme is that: the diameter of a fixed section of thick bamboo inner wall is the same with the top surface of handle, can make the inner wall of a fixed section of thick bamboo strengthen the top of handle, prevents that the top of handle from causing the damage at handle top long-time, perhaps in the time of perk article.

In a preferred embodiment, the material of the sleeve is high magnetic induction stainless steel.

The invention has the technical effects and advantages that: the appearance is smooth, and the reflection is obvious.

1. When the tool is used, the tool bit is inserted into the sleeve from the bottom of the fixed cylinder, the hexagonal prism below the tool bit is shielded by the inside of the magnetic ring, the tool bit is adsorbed by the magnetic force of the magnetic ring, and the magnet is directly used for adsorption, so that after the tool is used for many times, the tool bit cannot be abraded or broken due to the fact that no clamp spring is arranged, and the handle cannot be damaged;

2. the inner wall of the fixed cylinder is inserted into the handle on the outer surface of the top of the handle, the diameter of the inner wall of the fixed cylinder is the same as the diameter of the outer surface of the top of the handle, so that the top of the handle can be reinforced by the inner wall of the fixed cylinder, the top of the handle is prevented from being damaged in a long time or in an article tilting process, and the end part of the unclamping handle is prevented from deforming;

3. the fluorescent ring can generate light at night, and is convenient to find at night;

4. through the design, the cutter releasing head cannot be separated from the magnetic sleeve head, and even if the cutter releasing head falls off, the cutter releasing head is also sleeved in the magnetic sleeve, so that the cutter releasing head and the magnetic sleeve are ensured not to be separated;

5. the volume is small, and the cutter head can be placed in the same box;

6. the on-site test, drop from the height of 2 meters, can guarantee that 90% probability is separated the tool bit and is not deviate from the magnetic sleeve.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the kit according to the present invention.

Fig. 3 is a schematic view of the connection of the handle and the unclamping head of the present invention.

The reference signs are: 1. a kit; 101. a fixed cylinder; 102. a hollow shaft; 103. mounting the cylinder; 104. mounting grooves; 105. a magnetic ring; 106. a fluorescent ring; 2. a handle; 3. a tool bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Example 1: as shown in fig. 1-3, the magnetic sleeve comprises a sleeve member 1, the sleeve member 1 comprises a fixed cylinder 101, a hollow rod 102 is fixedly installed at the top of the fixed cylinder 101, an installation cylinder 103 is fixedly installed at the top of the hollow rod 102, an installation groove 104 is formed in the top of the inner wall of the installation cylinder 103, a magnetic ring 105 is fixedly installed inside the installation groove 104, magnetic force is further enhanced by the aid of the embedded magnetic ring 105, it is ensured that a tool bit 3 is well connected with a handle 2 and cannot fall off, even if the tool bit 3 falls off, the tool bit 3 can be sleeved in the sleeve member 1, compared with a single tool bit 3, the target is larger, the sleeve member 1 is made of high-magnetic-induction stainless steel, the outer surface is smooth, the light reflection is obvious, a fluorescent ring 106 is designed, the fluorescent ring 106 is convenient to find under dim light, the outer surface of the hollow rod 102 is sleeved with the fluorescent ring 106, the diameter of the inner wall of the fixed cylinder 101 is the same as that of the top of the handle 2, and the bottom of the tool bit 3 is matched with the inner wall of the top of the handle 2, the diameter of the inner wall of the fluorescent ring 106 is matched with the diameter of the outer wall of the hollow rod 102, the mounting groove 104 is matched with the magnetic ring 105, the diameter of the inner wall of the hollow rod 102 is matched with the diameter of the inner wall of the fixed cylinder 101, the diameter of the inner wall of the mounting groove 104 is matched with the diameter of the inner wall of the hollow rod 102, the diameter of the inner wall of the magnetic ring 105 is smaller than the diameter of the inner wall of the hollow rod 102, and the diameter of the inner wall of the hollow rod 102 is matched with the bottom of the cutter head 3.

It should be noted that, when in use, the unclamping head 3 is inserted into the sleeve 1 from the bottom of the fixed cylinder 101, the hexagonal prism below the unclamping head 3 is shielded by the inside of the magnetic ring 105, meanwhile, the magnetic force of the magnetic ring 105 adsorbs the unclamping head 3, and the magnet is directly used for adsorption, after multiple uses, because there is no snap spring, the damage of the handle 2 due to abrasion and fracture will not be caused, then the bottom of the unclamping head 3 is inserted into the top of the handle 2, meanwhile, the inner wall of the fixed cylinder 101 is inserted into the handle 2 on the outer surface of the top of the handle 2, the diameter of the inner wall of the fixed cylinder 101 is the same as the diameter of the outer surface of the top of the handle 2, so that the inner wall of the fixed cylinder 101 can reinforce the top of the handle 2, and prevent the top of the handle 2 from being damaged when the top of the handle 2 is long time or articles are warped, and meanwhile, the magnetic ring 105 adsorbs the fixed cylinder 101 on the top of the handle 2, when the cutter head 3 is disassembled for replacement, the cutter head 3 is disassembled by pulling outwards, taking the fixing cylinder 101 down from the handle 2 and taking the cutter head 3 down from the kit 1, and replacing the product to be used, wherein the fluorescence ring 106 can generate light at night and is convenient to find at night.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. Magnetic sleeve, including external member (1), its characterized in that: the kit (1) comprises a fixed cylinder (101), wherein a hollow rod (102) is fixedly mounted at the top of the fixed cylinder (101), an installation cylinder (103) is fixedly mounted at the top of the hollow rod (102), an installation groove (104) is formed in the top of the inner wall of the installation cylinder (103), a magnetic ring (105) is fixedly mounted inside the installation groove (104), and a fluorescent ring (106) is sleeved on the outer surface of the hollow rod (102).

2. The magnetic sleeve of claim 1, wherein: the inside cover of hollow pole (102) is equipped with and is separated tool bit (3), the surface of separating tool bit (3) is provided with handle (2).

3. The magnetic sleeve of claim 2, wherein: the diameter of the inner wall of the fixed cylinder (101) is the same as the outer surface of the top of the handle (2), the bottom of the cutter head (3) is matched with the inner wall of the top of the handle (2), and the diameter of the inner wall of the hollow rod (102) is matched with the bottom of the cutter head (3).

4. The magnetic sleeve of claim 1, wherein: the diameter of the inner wall of the fluorescent ring (106) is matched with the diameter of the outer wall of the hollow rod (102), and the installation groove (104) is matched with the magnetic ring (105).

5. The magnetic sleeve of claim 1, wherein: the diameter of the inner wall of the hollow rod (102) is matched with that of the inner wall of the fixed cylinder (101), the diameter of the inner wall of the mounting groove (104) is matched with that of the inner wall of the hollow rod (102), and the diameter of the inner wall of the magnetic ring (105) is smaller than that of the inner wall of the hollow rod (102).

6. The magnetic sleeve of claim 1, wherein: the sleeve (1) is made of high-magnetic-induction stainless steel.