CN217572684U

CN217572684U - Bendable screwdriver rod

Info

Publication number: CN217572684U
Application number: CN202221802038.7U
Authority: CN
Inventors: 冯世宝
Original assignee: Shengzhou Lanjie Tools Co ltd
Current assignee: Shengzhou Lanjie Tools Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-10-14
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a screwdriver technical field discloses a screwdriver pole of can buckling, including the tool bit and the body of rod, be equipped with the supporting part on the body of rod, the supporting part rotates and is connected with articulated portion, is equipped with rubber handle on the articulated portion, and the one end protrusion that the body of rod was kept away from to the supporting part has arc atress portion, is equipped with a plurality of first connecting holes on the supporting part, is equipped with the second connecting hole that equals with first connecting hole quantity on the articulated portion, is equipped with on the articulated portion to stretch into the locking Assembly with fixed articulated portion and supporting part in second connecting hole and the first connecting hole. Through setting up articulated portion for the body of rod can paste the wall and use, thereby utilizes the rotation of rubber handle to twist the screw, can effectively solve the screw of special position and put into and extract. When running into the screw and twisting and moving and skidding, usable hand strength is pressed arc atress portion and is in order to compress tightly the tool bit on the screw, prevents to skid the tool bit and the screw skids for it is more effective to twist the screw, and this screwdriver pole can be made vertical or buckle two kinds of states and use, and application range is wider.

Description

Bendable screwdriver rod

Technical Field

The utility model relates to a screwdriver technical field specifically is a screwdriver pole of can buckling.

Background

The screwdriver is a common tool for screwing a screw to be in place, common straight screwdrivers and cross screwdrivers and special types such as a plum blossom screwdriver, a star screwdriver, a square head screwdriver, a hexagon head screwdriver, a Y-shaped screwdriver are common, the screwdrivers are straight screwdrivers which cannot screw a wall-attached screw, so that a screwdriver needs to be bent, and the bent screwdriver is difficult to press the head of the screwdriver and a screw cap due to dispersed stress points, so that the phenomenon of twisting and slipping frequently occurs, and the screw screwing failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screwdriver pole of can buckling to the current screwdriver of buckling who proposes in solving above-mentioned background art leads to the screw to twist the problem of skidding because the stress point dispersion.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: the utility model provides a screw arbor of can buckling, includes the tool bit and the body of rod, be equipped with the supporting part on the body of rod, the supporting part rotates and is connected with articulated portion, be equipped with the rubber handle on the articulated portion, the one end protrusion that the body of rod was kept away from to the supporting part has arc atress portion.

Preferably, the support portion is provided with a plurality of first connection holes, the hinge portion is provided with second connection holes equal in number to the first connection holes, and the hinge portion is provided with a locking assembly extending into the second connection holes and the first connection holes to fix the hinge portion and the support portion.

Preferably, the locking assembly comprises a pair of mounting frames arranged on the side wall of the hinge portion, a movable groove is formed in each mounting frame, springs are arranged at the tops of the movable grooves, pressing plates are arranged at the bottoms of the springs, inserting rods corresponding to the second connecting holes in number are arranged at the bottoms of the pressing plates, and the inserting rods sequentially extend into the second connecting holes and the first connecting holes.

Preferably, the top of the pressing plate is provided with a drawing buckle.

Preferably, the tool bit is any one of a straight tool bit, a cross tool bit, a plum blossom tool bit, a star tool bit, a square tool bit, a hexagonal tool bit and a Y-shaped tool bit.

Preferably, the tool tip is magnetic.

Preferably, the rod body and the cutter head are both made of chrome-vanadium alloy steel.

Preferably, the rubber handle is a PVC rubber-coated handle.

The beneficial effects of the utility model are concentrated and are embodied in: this screw arbor of can buckling for the body of rod can paste the wall and use through setting up articulated portion, thereby utilizes the rubber handle to rotate and twist the screw, can effectively solve the screw of special position and put into and extract. When running into the screw and twisting and moving and skidding, usable hand strength is pressed arc atress portion and is in order to compress tightly the tool bit on the screw, prevents to skid the tool bit and the screw skids for it is more effective to twist the screw, and this screwdriver pole can be made vertical or buckle two kinds of states and use, and application range is wider.

Drawings

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

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

fig. 3 is a schematic view of the internal structure of the locking assembly of the present invention;

fig. 4 is a reference diagram of the usage state of the present invention;

wherein, 1, a cutter head; 2. a rod body; 3. a support portion; 4. a hinge portion; 5. a rubber handle; 6. an arc-shaped force-bearing part; 7. a first connection hole; 8. a second connection hole; 9. a locking assembly; 10. installing a frame; 11. a movable groove; 12. a spring; 13. pressing a plate; 14. a rod is inserted; 15. and (6) pulling and buckling.

Detailed Description

Referring to fig. 1-4, a bendable screwdriver rod, in this embodiment, includes a tool bit 1 and a rod body 2, the tool bit 1 and the rod body 2 can be integrally formed, and the rod body 2 and the tool bit 1 are made of chrome vanadium alloy steel, so that the tool bit has a higher wear resistance. The novel telescopic rod is characterized in that a supporting portion 3 is arranged on the rod body 2, the supporting portion 3 is rotatably connected with a hinged portion 4, the supporting portion 3 can be of a square structure and is convenient to be connected with the hinged portion 4, and in order to facilitate rotation of the rod body 2, a rubber handle 5 is arranged on the hinged portion 4, so that handheld operation is facilitated.

For making 1 screw of tool bit skid when twisting the screw, the one end protrusion that the body of rod 2 was kept away from to supporting part 3 has arc atress portion 6, and arc atress portion 6 can be with 3 integrated into one piece of supporting part, and the structure is compacter, and the both sides of arc atress portion 6 still can the indent set up the arc wall, and the finger of being convenient for is held between the fingers.

Specifically, the supporting portion 3 is provided with a plurality of first connecting holes 7, the hinge portion 4 is provided with second connecting holes 8 equal in number to the first connecting holes 7, and the hinge portion 4 is provided with a locking assembly 9 extending into the second connecting holes 8 and the first connecting holes 7 to fix the hinge portion 4 and the supporting portion 3. The number of the first coupling holes 7 is at least two so that the locking assembly 9 locks the hinge part 4 and the supporting part 3 more stably.

As a further scheme of this embodiment, the locking assembly 9 includes a pair of mounting frames 10 disposed on the side walls of the hinge portion 4, a movable groove 11 is disposed in each of the pair of mounting frames 10, a spring 12 is disposed on the top of each of the movable grooves 11, a pressing plate 13 is disposed at the bottom of each of the springs 12, the pressing plate 13 is pressed at the bottom of each of the movable grooves 11 by the stretching force of the spring 12, and the bottom of the pressing plate 13 is provided with insertion rods 14 corresponding to the number of the second connection holes 8, when the hinge portion 4 and the support portion 3 need to be locked by the insertion rods 14, the first connection holes 7 and the second connection holes 8 need to be overlapped, and then the insertion rods 14 sequentially extend into the second connection holes 8 and the first connection holes 7, so that the insertion rods 14 are fixed in the second connection holes 8 and the first connection holes 7 due to the stretching force of the springs 12, thereby completing the connection between the hinge portion 4 and the support portion 3, and at this time, the whole arbor screw can be used conventionally in a vertical state.

Specifically, in order to release the connection locking of the insertion rod 14, the top of the pressing plate 13 is provided with the pulling buckle 15, when the pressing plate 13 needs to be switched to a bending state for use, the pulling buckle 15 is utilized to pull up the pressing plate 13, so that the insertion rod 14 is separated from the second connecting hole 8 and the first connecting hole 7, and then the hinge portion 4 can be bent by a maximum angle of 90 °.

As a more preferable mode of the present embodiment, the tool bit 1 is any one of a straight tool bit, a cross tool bit, a tulip tool bit, a star tool bit, a square tool bit, a hexagon tool bit and a Y tool bit, which are all commercially available tool bit models.

Specifically, the cutting head 1 is magnetic and can be adsorbed to some magnetic metal screws.

Specifically, the rubber handle 5 is a PVC rubber-coated handle, so that the hand feeling is better, and fingers cannot be abraded in use.

The using method comprises the following steps: this screwdrivers arbor of can buckling when meetting the screw that leans on the wall, will draw knot 15 and pull up, thereby clamp plate 13 makes spring 12 shrink pull out inserted bar 14, then rotates articulated portion 4, makes its whole screwdrivers arbor be the form of buckling, aligns the screw with tool bit 1, utilizes hand strength to press arc atress portion 6, then both hands cooperation rotates rubber handle 5 and comes the screw to twist, realizes the mounting screw or the dismantlement of the complex environment such as leaning on the wall.

Claims

1. The utility model provides a screw driver pole of can buckling, includes the tool bit (1) and the body of rod (2), its characterized in that, be equipped with supporting part (3) on the body of rod (2), supporting part (3) rotate and are connected with articulated portion (4), be equipped with rubber handle (5) on articulated portion (4), the one end protrusion that the body of rod (2) was kept away from in supporting part (3) has arc atress portion (6).

2. A bendable screwdriver rod according to claim 1, wherein the supporting portion (3) is provided with a plurality of first connecting holes (7), the hinge portion (4) is provided with a plurality of second connecting holes (8) equal in number to the first connecting holes (7), and the hinge portion (4) is provided with a locking assembly (9) extending into the second connecting holes (8) and the first connecting holes (7) to fix the hinge portion (4) and the supporting portion (3).

3. The bendable screwdriver rod as claimed in claim 2, wherein the locking assembly (9) comprises a pair of mounting frames (10) arranged on the side walls of the hinge portion (4), a movable groove (11) is formed in each of the pair of mounting frames (10), a spring (12) is arranged at the top of each movable groove (11), a pressing plate (13) is arranged at the bottom of each spring (12), and the bottom of each pressing plate (13) is provided with inserting rods (14) corresponding to the number of the second connecting holes (8), wherein the inserting rods (14) sequentially extend into the second connecting holes (8) and the first connecting holes (7).

4. A bendable screwdriver rod according to claim 3, characterized in that the top of the pressing plate (13) is provided with a drawing buckle (15).

5. The bendable screwdriver rod as claimed in claim 1, wherein the screwdriver head (1) is any one of a straight screwdriver head, a cross screwdriver head, a quincuncial screwdriver head, a star screwdriver head, a square screwdriver head, a hexagonal screwdriver head and a Y-shaped screwdriver head.

6. A bendable screwdriver rod according to claim 5, characterized in that the cutting head (1) is magnetic.

7. A bendable screwdriver rod according to claim 1, characterized in that the rod body (2) and the tool bit (1) are made of chrome vanadium alloy steel.

8. A bendable screwdriver blade according to claim 1, wherein the rubber handle (5) is a PVC rubber-coated handle.