CN215093380U

CN215093380U - Portable multifunctional screwdriver

Info

Publication number: CN215093380U
Application number: CN202121174345.0U
Authority: CN
Inventors: 魏传兵; 吴金波
Original assignee: Guangzhou Biye Technology Co ltd
Current assignee: Guangzhou Biye Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a portable multifunctional screwdriver, which comprises a plurality of screwdriver heads with different sizes, screwdriver rods connected with the screwdriver heads, a mounting assembly and a protective assembly, wherein the mounting assembly is used for mounting the screwdriver heads and comprises a mounting column, the outer wall of the mounting column is provided with arc-shaped grooves corresponding to the number of the screwdriver heads, and the arc-shaped grooves are communicated with the bottom wall of the mounting column; the protection component is used for protecting the screwdriver head and the mounting column, is connected with the mounting column in a sliding mode, comprises a protection cover and a moving rod, is used through the matching of the mounting component and the protection component, can limit the positions of a plurality of screwdriver heads, is convenient for a user to carry the plurality of screwdriver heads simultaneously and use the plurality of screwdriver heads, further improves the protection effect on the screwdriver heads, avoids the problem that the screwdriver heads cannot be used due to foreign object erosion when not used, and is convenient for the user to use.

Description

Portable multifunctional screwdriver

Technical Field

The utility model relates to a hardware and tools technical field specifically is a portable multifunctional screwdriver.

Background

The screwdriver is a tool for screwing a screw to be in place, can be inserted into a slot or a notch of a screw head, and is often required to be used for disassembling and fastening the screw in daily life and work, but the disassembling or screwing is often inconvenient because the drill bit of the screwdriver is not matched with the type of the screw, and for professional workers, the screwdriver in various types arranged in a tool box is often eaten at home and carried inconveniently.

The portable multifunctional screwdriver that has now passes through threaded connection's mode and can dismantle the tool bit with the cutter arbor and be connected to be convenient for operate the work piece of difference, all will pass through the screw thread with dismantling at every turn, then can lead to the wearing and tearing that the screw thread received more, and when installing and dismantling at every turn, all need the user to rotate the tool bit, because the outer wall of tool bit is comparatively smooth, inconvenient user operates, leads to the user to use the impression to descend.

In order to solve the problems, a portable multifunctional screwdriver is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable multifunctional screwdriver to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable multifunctional screwdriver comprises a plurality of screwdriver heads with different sizes, screwdriver rods connected with the screwdriver heads, a mounting assembly and a protective assembly, wherein the mounting assembly is used for mounting the screwdriver heads and comprises a mounting column, arc-shaped grooves corresponding to the number of the screwdriver heads are formed in the outer wall of the mounting column, and the arc-shaped grooves are communicated with the bottom wall of the mounting column;

the protection assembly is used for protecting the screwdriver head and the mounting column, is connected with the mounting column in a sliding mode and comprises a protection cover and a moving rod, and the protection cover is of a cavity structure with an opening at the bottom.

As a further aspect of the present invention: the end part of the movable rod is fixedly connected with the middle part of the top wall of the inner cavity of the protective cover, and the other end of the movable rod is fixedly connected with the middle part of the limiting plate.

As a further aspect of the present invention: the mounting column is provided with a sliding groove used for being connected with the limiting plate, and the sliding groove is connected with a round hole which is arranged at the top of the mounting column and is convenient for the moving rod to pass through.

As a further aspect of the present invention: the anti-skid protective cover is characterized in that a rubber pad is arranged on the outer wall of the protective cover, and anti-skid grains for improving friction force are arranged on the rubber pad.

As a further aspect of the present invention: the tail of the arc-shaped groove is rotatably connected with an installation rod, the installation rod is fixedly connected with a connecting column, and the connecting column and one end of the screwdriver rod, far away from the screwdriver head, are fixedly connected.

As a further aspect of the present invention: the middle of the anti-skid grains is provided with a rubber pad, and the inner wall of the arc-shaped groove is provided with a magnetic suction sheet for improving the connection strength of the anti-skid grains and the arc-shaped groove.

As a further aspect of the present invention: the outer wall of the tail part of the mounting column is further provided with a protrusion for improving the connection strength of the mounting column and the protective cover, and the tail part of the inner cavity of the protective cover is provided with a clamping groove matched with the protrusion for use.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the utility model discloses an installation component and protective component's cooperation is used, can restrict a plurality of screwdrivers blade's position, and the user of being convenient for carries a plurality of screwdrivers blade simultaneously and uses a plurality of screwdrivers blade, has still improved the protection effect to screwdrivers blade, has avoided screwdrivers blade to receive the problem that the foreign object corrodes the unable use that leads to when not using, and convenience of customers uses.

2, the utility model discloses through shifting up the safety cover when using, make the erection column remove the safety cover outside, the rethread rotates the screwdriver pole, make the magnetic sheet on the screwdriver pole and the magnetic sheet separation of inhaling on the arc wall, at last through moving down the safety cover, make the erection column remove to inside the safety cover, at this moment, the screwdriver head still is in the erection column outside, can rotate the screwdriver head through the safety cover and use screwdriver head, easy operation, high durability and convenient use, the area occupied is little, the user of being convenient for carries the use.

Drawings

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

Fig. 2 is a schematic structural view of the middle mounting post of the present invention.

Fig. 3 is a schematic view of the connection structure of the middle protective cover and the mounting post of the present invention.

Fig. 4 is a schematic structural view of the arc-shaped groove of the present invention.

Wherein: 11, mounting a column; 12, an arc-shaped groove; 13, a screwdriver bit; 14, a screwdriver rod; 15, magnetic sheets; 16, connecting columns; 17, mounting a rod; 18, a travel bar; 19, a circular hole; 20, a limiting plate; 21, a chute; 22, magnetic suction pieces; 23, a protective cover; 24, anti-skid lines; 25, rubber cushion.

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. 1-4, in an embodiment of the present invention, a portable multifunctional screwdriver includes a plurality of screwdriver bits 13 with different sizes, a screwdriver rod 14 connected to the plurality of screwdriver bits 13, a mounting assembly and a protection assembly, where the mounting assembly is used to mount the plurality of screwdriver bits 13, and includes a mounting column 11, an arc-shaped groove 12 corresponding to the number of the screwdriver bits 13 is formed on an outer wall of the mounting column 11, and the arc-shaped groove 12 is communicated with a bottom wall of the mounting column 11; the protection component is used for protecting screwdriver bits 13 and mounting column 11, and with mounting column 11 sliding connection, including safety cover 23 and carriage release lever 18, safety cover 23 is equipped with open-ended cavity structure for the bottom, uses through mounting component and protection component's cooperation, can restrict a plurality of screwdriver bits 13's position, and the user of being convenient for carries a plurality of screwdriver bits 13 simultaneously and uses a plurality of screwdriver bits 13, has still improved the protection effect to screwdriver bit 13, has avoided screwdriver bit 13 to receive the problem that the foreign object corrodes the unable use that leads to when not using, and convenience of customers uses.

The end part of the movable rod 18 is fixedly connected with the middle part of the top wall of the inner cavity of the protective cover 23, and the other end of the movable rod 18 is fixedly connected with the middle part of the limiting plate 20.

The mounting column 11 is provided with a sliding groove 21 connected with a limiting plate 20, and the sliding groove 21 is connected with a circular hole 19 arranged at the top of the mounting column 11 and allowing the moving rod 18 to penetrate through.

The outer wall of the protective cover 23 is provided with a rubber pad 25, the rubber pad 25 is provided with anti-skid grains 24 for improving friction force, the tail part of the arc-shaped groove 12 is rotatably connected with an installation rod 17, the installation rod 17 is fixedly connected with a connecting column 16, the connecting column 16 is fixedly connected with one end of the screwdriver rod 14 far away from the screwdriver head 13, when in use, the mounting column 11 is moved to the outer side of the protective cover 23 by moving the protective cover 23 upwards, then the magnetic sheet 15 on the screwdriver rod 14 is separated from the magnetic suction sheet 22 on the arc-shaped groove 12 by rotating the screwdriver rod 14, finally the mounting column 11 is moved to the inner part of the protective cover 23 by moving the protective cover 23 downwards, at the moment, the screwdriver head 13 is still positioned at the outer side of the mounting column 11, can rotate screwdriver head 13 through safety cover 23 and use screwdriver head 13, easy operation, convenient to use, area occupied is little, and the user of being convenient for carries the use.

The middle of the anti-skid lines 24 is provided with a rubber pad 25, the inner wall of the arc-shaped groove 12 is provided with a magnetic suction sheet 22 for improving the connection strength of the anti-skid lines 24 and the arc-shaped groove 12, the fixing effect on the screwdriver rod is improved, and the screwdriver rod is convenient to carry by a user.

11 afterbody outer walls of erection column still are equipped with the arch that improves erection column 11 and safety cover 23 joint strength, 23 inner chamber afterbody of safety cover is equipped with the draw-in groove of using with protruding cooperation, has improved the stability of structure.

The utility model discloses a theory of operation is: during the use, through moving up the safety cover 23, make the erection column 11 remove the safety cover 23 outside, rethread rotates screwdriver pole 14, make magnetic sheet 15 on the screwdriver pole 14 and the magnetic sheet 22 separation of inhaling on the arc wall 12, at last through moving down safety cover 23, make the erection column 11 remove to inside the safety cover 23, at this moment, screwdriver bit 13 still is in the erection column 11 outside, can rotate screwdriver bit 13 through safety cover 23 and use screwdriver bit 13, use through the cooperation of installation component and protective assembly, can restrict the position of a plurality of screwdriver bits 13, the user of being convenient for carries a plurality of screwdriver bits 13 simultaneously and uses a plurality of screwdriver bits 13, still improved the protection effect to screwdriver bit 13, avoided screwdriver bit 13 to receive the problem that can't use that the foreign object corrodes when not using, convenience of customers uses.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. A portable multifunctional screwdriver comprises a plurality of screwdriver heads (13) with different sizes, screwdriver rods (14) connected with the screwdriver heads (13), a mounting assembly and a protection assembly, and is characterized in that the mounting assembly is used for mounting the screwdriver heads (13) and comprises a mounting column (11), arc-shaped grooves (12) corresponding to the number of the screwdriver heads (13) are formed in the outer wall of the mounting column (11), and the arc-shaped grooves (12) are communicated with the bottom wall of the mounting column (11);

the protection assembly is used for protecting the screwdriver head (13) and the mounting column (11), is in sliding connection with the mounting column (11), and comprises a protection cover (23) and a moving rod (18), and the protection cover (23) is of a cavity structure with an opening at the bottom.

2. The portable multifunctional screwdriver according to claim 1, wherein the end of the moving rod (18) is fixedly connected with the middle part of the top wall of the inner cavity of the protective cover (23), and the other end of the moving rod (18) is fixedly connected with the middle part of the limiting plate (20).

3. The portable multifunctional screwdriver according to claim 2, wherein the mounting column (11) is provided with a sliding groove (21) connected with the limiting plate (20), and the sliding groove (21) is connected with a circular hole (19) arranged at the top of the mounting column (11) for the moving rod (18) to pass through.

4. The portable multifunctional screwdriver according to claim 1, wherein a rubber pad (25) is arranged on the outer wall of the protective cover (23), and anti-slip lines (24) for improving friction force are arranged on the rubber pad (25).

5. The portable multifunctional screwdriver according to claim 1, wherein a mounting rod (17) is rotatably connected to the tail of the arc-shaped groove (12), a connecting column (16) is fixedly connected to the mounting rod (17), and the connecting column (16) is fixedly connected to one end of the screwdriver rod (14) far away from the screwdriver head (13).

6. The portable multifunctional screwdriver according to claim 4, wherein a rubber pad (25) is arranged in the middle of the anti-skid grains (24), and a magnetic suction sheet (22) for improving the connection strength of the anti-skid grains (24) and the arc-shaped grooves (12) is arranged on the inner wall of the arc-shaped groove (12).

7. The portable multifunctional screwdriver according to claim 1, wherein the outer wall of the tail portion of the mounting post (11) is further provided with a protrusion for improving the connection strength between the mounting post (11) and the protecting cover (23), and the tail portion of the inner cavity of the protecting cover (23) is provided with a clamping groove matched with the protrusion for use.