CN217669105U

CN217669105U - Telescopic screwdriver rod

Info

Publication number: CN217669105U
Application number: CN202221384095.8U
Authority: CN
Inventors: 张桂平; 陈程远
Original assignee: Wenzhou Shuntai Hardware Tools Co ltd
Current assignee: Wenzhou Shuntai Hardware Tools Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-28
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a telescopic screwdriver pole, including the cutter arbor, the left end of cutter arbor is provided with first tool bit, is provided with first extensible member between first tool bit and the cutter arbor, and first extensible member is used for driving first tool bit and makes telescopically, and the right-hand member of cutter arbor is provided with the second tool bit, is provided with the second extensible member between second tool bit and the cutter arbor, and the second extensible member is used for driving the second tool bit and makes telescopically.

Description

Telescopic screwdriver rod

Technical Field

The utility model relates to a screwdriver pole technical field, concretely relates to telescopic screwdriver pole.

Background

Screwdrivers are a common tool in life used to turn a screw to force it into place, and are commonly used to install and remove threaded fasteners.

At present, current screwdriver all is through installing screwdriver pole and handle, when using, can only use a fixed tool bit usually, and the length of screwdriver pole can't be adjusted in the use simultaneously, when carrying out the dismouting operation, receives the restriction of operation environment easily.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, an object of the present invention is to provide a retractable screwdriver rod for solving the above problems.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a telescopic screwdriver pole, includes the cutter arbor, and the left end of cutter arbor is provided with first tool bit, is provided with first extensible member between first tool bit and the cutter arbor, and first extensible member is used for driving first tool bit and makes telescopically, and the right-hand member of cutter arbor is provided with the second tool bit, is provided with the second extensible member between second tool bit and the cutter arbor, and the second extensible member is used for driving the second tool bit and makes telescopically.

Preferably, first flexible piece includes first flexible groove, first flexible groove sets up in the junction of cutter arbor and first sword head, and in first flexible groove extends to the left end of cutter arbor, first sword head is provided with first telescopic link towards first flexible inslot, both ends are provided with the first joint hole of a plurality of along self length direction around the first flexible groove, both ends all are provided with first elasticity according to the briquetting around the right-hand member of first telescopic link, two first elasticity are according to briquetting all with the first joint hole joint of same end, two first elasticity are according to briquetting all extend to outside the cutter arbor.

Preferably, the left end of the cutter bar is sleeved with a first auxiliary rod sleeve, the first auxiliary rod sleeve is in threaded connection with the outer peripheral wall of the left end of the cutter bar, and a first installation baffle is arranged at a first clamping hole at the rightmost end of the first telescopic groove and is arranged at the right end of the first auxiliary rod sleeve.

Preferably, the top of the right end of the cutter bar is provided with a first auxiliary thread block.

Preferably, the second extensible member includes the flexible groove of second, the flexible groove of second sets up in the junction of cutter arbor and second tool bit, and the flexible groove of second extends to in the right-hand member of cutter arbor, the second tool bit is provided with the second telescopic link towards the flexible inslot of second, both ends are provided with a plurality of second joint hole along self length direction around the flexible groove of second, both ends all are provided with second elasticity according to the briquetting around the left end of second telescopic link, two second elasticity are according to briquetting all with the second joint hole joint of same end, two second elasticity are according to briquetting all extend to outside the cutter arbor.

Preferably, the right-hand member cover of cutter arbor is equipped with the supplementary pole cover of second, and the supplementary pole cover of second is connected with the periphery wall threaded connection of the right-hand member of cutter arbor, and the second joint hole department that the flexible groove of second was leftmost is arranged in to the left end of the supplementary pole cover of second is provided with second installation baffle.

Preferably, the top of the left end of the cutter bar is provided with a second auxiliary thread block.

The utility model discloses the beneficial technological effect who possesses is: through first tool bit, the second tool bit, cooperation between the tool bit, realize a tool bit and accomplish a word screw, cross screw's installation or dismantlement, moreover, the steam generator is simple in structure, high durability and convenient operation, simultaneously, through first tool bit, the second tool bit, first extensible member, the second extensible member, cooperation between the tool bit, the realization is to first tool bit, the second tool bit is flexible in the use, make things convenient for first tool bit, the second tool bit selects the length of self according to the use scene, overall structure adaptability is high, cooperation through first auxiliary bar cover and first supplementary thread piece, the cooperation of supplementary thread piece of second auxiliary bar cover and second, make things convenient for the user of service to apply rotational force to the tool bit in the use, overall structure's stability is improved.

Drawings

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

fig. 2 is a schematic structural view of a first telescopic slot of the present invention;

fig. 3 is a schematic view of a second telescopic slot structure of the present invention.

Reference numerals: 1. a cutter bar; 11. a first cutter head; 12. a second cutter head; 2. a first telescoping member; 21. a first telescopic slot; 22. a first telescopic rod; 23. a first clamping hole; 24. a first elastic pressing block; 25. a first auxiliary rod sleeve; 26. a first mounting baffle; 27. a first auxiliary thread block; 3. a second telescoping member; 31. a second telescopic slot; 32. a second telescopic rod; 33. a second clamping hole; 34. a second elastic pressing block; 35. a second auxiliary rod sleeve; 36. a second mounting baffle; 37. and a second auxiliary thread block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In this embodiment:

referring to fig. 1-3, a telescopic screwdriver rod comprises a screwdriver rod 1, wherein a first screwdriver head 11 is arranged at the left end of the screwdriver rod 1, the first screwdriver head 11 is a straight screwdriver head, a first telescopic piece 2 is arranged between the first screwdriver head 11 and the screwdriver rod 1, the first telescopic piece 2 is used for driving the first screwdriver head 11 to stretch, a second screwdriver head 12 is arranged at the right end of the screwdriver rod 1, the second screwdriver head 12 is a cross screwdriver head, a second telescopic piece 3 is arranged between the second screwdriver head 12 and the screwdriver rod 1, and the second telescopic piece 3 is used for driving the second screwdriver head 12 to stretch.

First extensible member 2 includes first flexible groove 21, first flexible groove 21 sets up in the junction of cutter arbor 1 and first tool bit 11, and first flexible groove 21 extends to in the left end of cutter arbor 1, first tool bit 11 is provided with first telescopic link 22 towards first flexible inslot 21, both ends are provided with a plurality of first joint hole 23 along self length direction around first flexible groove 21, distance between adjacent first joint hole 23 is 1cm, both ends all are provided with first elasticity according to briquetting 24 around the right-hand member of first telescopic link 22, two first elasticity are according to briquetting 24 all with the first joint hole 23 looks joint of same end, two first elasticity are according to briquetting 24 and all extend to outside the cutter arbor 1, two first elasticity are according to briquetting 24 when pressing down, all press down towards the inside of first telescopic link 22, the inside of first telescopic link 22 is provided with the space of pressing down that supplies two first elasticity to press down briquetting 24 to press down, the inside of arranging first telescopic link 22 between two first elasticity is equipped with the spring between the telescopic link 24, the spring is used for making the first elasticity of taking place and presses down the first telescopic link 24 and the first telescopic link 25 of the right-hand member 25 that the first end of the first telescopic link 25 is provided with the supplementary screw thread sleeve 25 that the left-hand member 25 that the first telescopic link 25 was located before the first telescopic link 25 that the first telescopic link 25 was provided with the first telescopic link 25.

The second telescopic part 3 comprises a second telescopic groove 31, the second telescopic groove 31 is arranged at the joint of the cutter bar 1 and the second cutter head 12, the second telescopic groove 31 extends into the right end of the cutter bar 1, the second cutter head 12 is provided with a second telescopic rod 32 facing the second telescopic groove 31, the front end and the rear end of the second telescopic groove 31 are provided with a plurality of second clamping holes 33 along the length direction thereof, the distance between the adjacent second clamping holes 33 is 1cm, the front end and the rear end of the left end of the second telescopic rod 32 are provided with second elastic pressing blocks 34, the two second elastic pressing blocks 34 are clamped with the second clamping holes 33 at the same end, the two second elastic pressing blocks 34 extend out of the cutter bar 1, when the two second elastic pressing blocks 34 are used for pressing, all press towards the inside of second telescopic link 32, the inside of second telescopic link 32 is provided with the space of pressing that supplies two second elasticity to press according to pressing block 34 and press, the inside of arranging second telescopic link 32 between two second elasticity is pressed according to block 34 is equipped with reset spring, reset spring is used for making two second elasticity that take place deformation press according to block 34 and resume to the state before pressing fast, the right-hand member cover of cutter arbor 1 is equipped with second auxiliary rod cover 35, the outer peripheral wall threaded connection of the right-hand member of second auxiliary rod cover 35 and cutter arbor 1, the left end of second auxiliary rod cover 35 is arranged in second joint hole 33 department that the second telescopic slot 31 is leftmost and is provided with second installing the baffle 36, the top of the left end of cutter arbor 1 is provided with second auxiliary thread piece 37.

When the tool is used, when the first tool bit 11 needs to be used in a telescopic manner, the first auxiliary rod sleeve 25 is rotated on the left side of the tool bar 1 until the first auxiliary rod sleeve 25 is in threaded connection with the first auxiliary thread block 27, so that the first auxiliary rod sleeve 25 is vertically connected with the tool bar 1, a user can conveniently hold the first auxiliary rod sleeve 25 to apply a rotating acting force to the tool bar 1, then the two first elastic pressing blocks 24 are contracted into the first telescopic groove 21 by pressing the first elastic pressing blocks 24 in the two first clamping holes 23 at the rightmost end of the first telescopic groove 21, the first telescopic rod 22 is moved in the first telescopic groove 21, the first tool bit 11 is driven to move, the first tool bit 11 is stretched until the first tool bit 11 is moved into the first telescopic hole at a required position, the first tool bit 11 is stretched, and the user applies a rotating acting force to the first auxiliary rod sleeve 25 to drive the tool bar 1 to rotate, and accordingly the required word is installed or disassembled; when the second tool bit 12 needs to be extended and retracted for use, the second auxiliary rod sleeve 35 is rotated on the right side of the tool bar 1 until the second auxiliary rod sleeve 35 is in threaded connection with the second auxiliary thread block 37, the second auxiliary rod sleeve 35 is vertically connected with the tool bar 1, a user can conveniently grip the second auxiliary rod sleeve 35 to apply a rotating action force to the tool bar 1, then the second elastic pressing blocks 34 are arranged in the two second clamping holes 33 at the leftmost end of the second telescopic groove 31 through pressing, the two second elastic pressing blocks 34 are all retracted into the second telescopic groove 31, the second telescopic rod 32 is moved in the second telescopic groove 31, the second tool bit 12 is driven to move, until the second tool bit 12 is moved into the second telescopic hole at a required position, the extension and retraction of the second tool bit 12 are completed, the tool bit 1 is driven to rotate, the required cross-shaped screw is installed or detached, the first tool bit 12, the screw 1 is conveniently mounted between the first tool bit 12, the first tool bit 12 and the first tool bit 12 is conveniently mounted and retracted through the first telescopic tool bit 12, the first tool bit 12 is conveniently mounted and the first tool bit 12, the first tool bit 12 is mounted or the first tool bit 12, the first tool bit 12 is conveniently mounted and the second tool bit 12, the second tool bit 12 is mounted and the first tool bit 12, the first tool bit 12 is conveniently mounted and the second tool bit 12, the second tool bit 12 can conveniently.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. A telescopic screwdriver pole which is characterized in that: including cutter arbor (1), the left end of cutter arbor (1) is provided with first tool bit (11), be provided with first extensible member (2) between first tool bit (11) and cutter arbor (1), first extensible member (2) are used for driving first tool bit (11) and make flexible, the right-hand member of cutter arbor (1) is provided with second tool bit (12), be provided with second extensible member (3) between second tool bit (12) and cutter arbor (1), second extensible member (3) are used for driving second tool bit (12) and make flexible.

2. A retractable screwdriver shank as defined in claim 1, wherein: first extensible member (2) include first flexible groove (21), first flexible groove (21) set up in the junction of cutter arbor (1) and first sword head (11), and in first flexible groove (21) extended to the left end of cutter arbor (1), first sword head (11) are provided with first telescopic link (22) towards first flexible inslot (21), both ends are provided with a plurality of first joint hole (23) along self length direction around first flexible groove (21), both ends all are provided with first elasticity according to briquetting (24) around the right-hand member of first telescopic link (22), two first elasticity is according to briquetting (24) and all is in block joint mutually with first joint hole (23) of same end, two first elasticity is according to briquetting (24) and all extends to outside cutter arbor (1).

3. A retractable screwdriver shank as defined in claim 2, wherein: the left end cover of cutter arbor (1) is equipped with first auxiliary rod cover (25), the periphery wall threaded connection of the left end of first auxiliary rod cover (25) and cutter arbor (1), the right-hand member of first auxiliary rod cover (25) is arranged first joint hole (23) department of first flexible groove (21) rightmost end in and is provided with first installation baffle (26).

4. A retractable screwdriver shank as defined in claim 3, wherein: the top of the right end of the cutter bar (1) is provided with a first auxiliary thread block (27).

5. A retractable screwdriver shank as defined in claim 1, wherein: the second extensible member (3) includes the flexible groove of second (31), the flexible groove of second (31) sets up in the junction of cutter arbor (1) and second tool bit (12), and the flexible groove of second (31) extends to in the right-hand member of cutter arbor (1), be provided with second telescopic link (32) in the flexible groove of second (31) of second tool bit (12) orientation, both ends are provided with a plurality of second joint hole (33) along self length direction around the flexible groove of second (31), both ends all are provided with second elasticity and press briquetting (34) around the left end of second telescopic link (32), two second elasticity is pressed briquetting (34) and is all connected with second joint hole (33) looks joint with the same end, two second elasticity is pressed briquetting (34) and all extends to outside cutter arbor (1).

6. A retractable screwdriver rod as claimed in claim 5, wherein: the right-hand member cover of cutter arbor (1) is equipped with second auxiliary rod cover (35), the periphery wall threaded connection of the right-hand member of second auxiliary rod cover (35) and cutter arbor (1), the left end of second auxiliary rod cover (35) is arranged in the flexible groove of second (31) leftmost second joint hole (33) department and is provided with second installing baffle (36).

7. A retractable screwdriver rod as claimed in claim 6, wherein: and a second auxiliary thread block (37) is arranged at the top of the left end of the cutter bar (1).