CN210809528U

CN210809528U - Key ring and multifunctional screwdriver combination tool

Info

Publication number: CN210809528U
Application number: CN201920532461.1U
Authority: CN
Inventors: 苏益勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-06-23
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a key ring and multifunctional screwdriver combination tool in the technical field of hardware tools, which comprises a key ring, wherein a combination sleeve ring is clamped at the top of the key ring, a pin column is arranged at the top of the combination sleeve ring, a sleeve is sleeved at the outer side wall of the pin column, a mounting hole is arranged at the top of the sleeve, a screwdriver head is inserted in the mounting hole, and is assembled and matched with the combination sleeve ring, the sleeve and the screwdriver head through the key ring, so that the use is convenient and flexible, various screwdriver heads can be replaced at any time, the combination sleeve ring can be used only by being arranged on the key ring, and the upper screw position with small space range can also be flexibly used, thereby reducing the increase of safety caused by carrying too many large tools during operation, solving the problems that the existing screwdriver is inconvenient to carry out, the tool occupies large space, the accessory is heavy, and the screw cannot be flexibly used at the upper position with small space range, low working efficiency and weak practicability.

Description

Key ring and multifunctional screwdriver combination tool

Technical Field

The utility model relates to a hardware and tools technical field specifically is a key ring and multi-functional screwdriver combination tool.

Background

A screwdriver, which is a tool for driving a screw to be forced into place, generally has a thin wedge-shaped head that is inserted into a slot or a recess of a head of the screw, and is called a "screwdriver" in jin Ji Shanxi and Shanxi, Jiangxi, Anhui, Hubei, Shanxi Guanzhong, and the like, and is called a "screwdriver" in the midwest and west areas, and is called a "screwdriver" in the Long triangular region.

The existing screwdriver is often arranged into an integrated non-detachable structure in order to guarantee the compactness of the screwdriver, so that the practicability of the screwdriver is improved, the tool is very inconvenient to carry outside, the occupied space of the tool is large, accessories are heavy, the upper screw position in a small space range cannot be flexibly used, and meanwhile, too many large tools are carried during operation, so that the safety is low, the working efficiency is reduced, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a key ring and multi-functional screwdriver combination tool to it is very inconvenient when going out to carry to solve the current screwdriver that proposes in the above-mentioned background art, and instrument occupation space is big moreover, and the accessory is heavy, can not use in a flexible way in the last screw position that some space ranges are little moreover, simultaneously, carries too many big shape instrument and causes the security low during because of the operation, has reduced work efficiency, problem that the practicality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: a key ring and multifunctional screwdriver combined tool comprises a key ring, a combined sleeve ring, a sleeve and a screwdriver head, wherein the combined sleeve ring is clamped at the top of the key ring, a pin column is arranged at the top of the combined sleeve ring, the sleeve is sleeved on the outer side wall of the pin column, a mounting hole is formed in the top of the sleeve, and the screwdriver head is inserted in the mounting hole.

Preferably, the key ring comprises a bump and an anti-slip layer, the bump is arranged at the top of the outer side wall of the key ring, and the anti-slip layer is arranged at the bottom of the outer side wall of the key ring.

Preferably, the magnetite is installed to sleeve inside wall central point position, pinhole and mounting hole have been opened respectively with the top to sleeve bottom, criticize the head and pass through the magnetite is fixed in the sleeve inside wall.

Preferably, the combined sleeve fastener consists of the pin column and a clamping groove, the clamping groove is formed in the bottom of the combined sleeve fastener, the pin column is arranged at the top of the combined sleeve fastener, and the pin column is clamped with the pin hole.

Compared with the prior art, the beneficial effects of the utility model are that, through key ring and combination cover knot, sleeve and batch head equipment cooperation, convenient to use is nimble, multiple batch head can be changed at any time, as long as can use on key ring to combination cover knot dress, and also can use in a flexible way in the last screw position that some spatial dimension are little, the power is said and how can be screwed up according to individual hand power, non-deformable, can reduce and carry too many big shape instrument and increase the security because of the operation, work efficiency has also been improved like this, it is very inconvenient when having solved current screwdriver and going out to carry, and instrument occupation space is big, the accessory is heavy, and can not use in a flexible way in the last screw position that some spatial dimension are little, and simultaneously, carry too many big shape instrument and cause the security to hang down because of the operation, work efficiency is reduced, the problem that the practicality is not strong.

Drawings

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

FIG. 2 is a schematic view of the structure of part A of the present invention;

FIG. 3 is a schematic view of the structure of the part B of the present invention;

FIG. 4 is a schematic view of the structure of the part C of the present invention;

fig. 5 is a schematic top view of the structure of the C portion of the present invention.

In the figure: 100 key rings, 110 convex blocks, 120 anti-skid layers, 200 combined sleeve rings, 210 clamping grooves, 220 pins, 300 sleeves, 301 magnets, 310 pin holes, 320 mounting holes and 400 bits.

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.

The utility model provides a following technical scheme: a key ring and multifunctional screwdriver combined tool is assembled and matched with a combined sleeve ring and a sleeve through the key ring, has a simple integral structure, is small and exquisite in product and strong in practicability, and comprises a key ring 100, a combined sleeve ring 200, a sleeve 300 and a screwdriver bit 400 with reference to figure 1.

Referring to fig. 1 and 2, the key ring 100 has a protrusion 110 and an anti-slip layer 120, specifically, the protrusion 110 is integrally formed on the top of the left sidewall and the top of the right sidewall of the key ring 100, the protrusion 110 is used for being clamped with the slot 210, the anti-slip layer 120 is bonded on the bottom of the outer sidewall of the key ring 100, and the anti-slip layer 120 is used for preventing the occurrence of a slip phenomenon when using a tool, which results in unnecessary loss;

referring to fig. 1 and fig. 3, the combined shackle 200 has a slot 210 and a pin 220, the combined shackle 200 is mounted on the top of the key ring 100, specifically, a protrusion 110 is integrally formed on the top of the outer side wall of the key ring 100, the slot 210 is formed at the bottom of the combined shackle 200, the combined shackle 200 is clamped on the top of the key ring 100 by the cooperation of the protrusion 110 and the slot 210, the pin 220 is bonded on the top of the combined shackle 200, and the pin 220 is used for cooperating with the pin hole 310 to mount the sleeve 300;

referring to fig. 1 and 4, the sleeve 300 is mounted on the top of the combined toggle 200, the sleeve 300 has a magnet 301, a pin hole 310 and a mounting hole 320, specifically, the sleeve 300 is a square steel metal sleeve, the pin 220 is bonded on the top of the combined toggle 200, the pin hole 310 is opened at the bottom of the inner side wall of the sleeve 300, the pin hole 310 cooperates with the pin 220 to clamp the sleeve 300 on the top of the combined toggle 200, the mounting hole 320 is opened at the top of the sleeve 300, the mounting hole 320 is used for mounting the batch head 400, the magnet 301 is clamped at the central position of the inner side wall of the sleeve 300, and the magnet 301 is used for fixing the batch head 400;

referring to fig. 1 and 5, the batch head 400 is mounted on the top of the inner side wall of the sleeve 300, specifically, the batch head 400 is made of a metal material, the magnet 301 is clamped in the central position of the inner side wall of the sleeve 300, the top of the sleeve 300 is provided with a mounting hole 320, the batch head 400 is inserted into the mounting hole 320, the bottom of the batch head 400 is adsorbed by the magnet 301, and the batch head 400 is used for dismounting and mounting screws.

The working principle is as follows: the utility model discloses a during the use, the operation personnel in the field at first with key ring 100 and combination box 200 joint, then are fixed in combination box 200 top with sleeve 300 through round pin post 220 and pinhole 310, take out this type according to the shape of the screw that needs dismantle or install again and criticize head 400, will criticize head 400 and be fixed in sleeve 300 inside wall through magnetite 301 and mounting hole 320, then dismantle or install the screw.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A key ring and multifunctional screwdriver combination tool is characterized in that: the lock is characterized by comprising a key ring (100), a combined sleeve fastener (200), a sleeve (300) and a screwdriver bit (400), wherein the combined sleeve fastener (200) is connected to the top of the key ring (100) in a clamped mode, a pin (220) is arranged at the top of the combined sleeve fastener (200), the sleeve (300) is sleeved on the outer side wall of the pin (220), a mounting hole (320) is formed in the top of the sleeve (300), and the screwdriver bit (400) is inserted into the mounting hole (320).

2. The key ring and multifunctional screwdriver combination tool as claimed in claim 1, wherein: the key ring (100) comprises a convex block (110) and an anti-skid layer (120), the convex block (110) is arranged at the top of the outer side wall of the key ring (100), and the anti-skid layer (120) is arranged at the bottom of the outer side wall of the key ring (100).

3. The key ring and multifunctional screwdriver combination tool as claimed in claim 1, wherein: magnetite (301) are installed to sleeve (300) inside wall central point position, pinhole (310) and mounting hole (320) have been opened respectively with the top to sleeve (300) bottom, it passes through to criticize first (400) magnetite (301) are fixed in sleeve (300) inside wall.

4. The key ring and multifunctional screwdriver combination tool as claimed in claim 3, wherein: combination box (200) by round pin post (220) and draw-in groove (210) are constituteed, combination box (200) bottom is opened has draw-in groove (210), combination box (200) top sets up round pin post (220), round pin post (220) with pinhole (310) joint.