CN210705216U

CN210705216U - Adjustable fixing device of carpenter's drill

Info

Publication number: CN210705216U
Application number: CN201920850085.0U
Authority: CN
Inventors: 胡朝阳
Original assignee: Danyang Xuyang Tools Co Ltd
Current assignee: Danyang Xuyang Tools Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-09
Anticipated expiration: 2029-06-06

Abstract

The utility model provides an adjustable fixing device of a wood drill, which comprises a mounting rack, a square inserted bar, a fixing frame, a pressing rod, a hollow column, a fixed baffle, a spring I, a steel wire stay cord and a sliding wheel, wherein the mounting rack is fixed on the end surface under a connector, a hollow column is fixed on the rear side inside the mounting rack, the pressing rod is assembled on the annular side surface inside the hollow column, the fixed baffle is fixed on the left side and the right side of the hollow column, the sliding wheel is installed inside the fixed baffle, the steel wire stay cord is connected on the right side of the pressing rod, the spring I is assembled on the annular side surface of the steel wire stay cord, the square inserted bar is connected on the right end surface, the fixing frame is connected on the left side of the annular side surface of the square inserted bar, the fixing frame is fixed on the rear end surface of the hollow column, the adjustment and fixation are convenient and fast, and the using effect is good.

Description

Adjustable fixing device of carpenter's drill

Technical Field

The utility model relates to an adjustable fixing device of carpenter's brill belongs to carpenter's brill technical field.

Background

A wood drill: the ability to drill precise flat bottom holes in wood, and also to cut or cut overlapping holes in the edges of a workpiece, the drill bit being able to guide the center point or tip of the drill bit during cutting, having a generally cylindrical shape around the circumference defining the diameter of the drill bit, the drill bit cutting the wood along the edges of the hole and assisting in precisely guiding the drill bit into the wood.

Among the prior art, current carpenter bores when using when driling on the timber to the different degree of depth, need switch over the drill bit, extravagant plenty of time when switching, and the reduction work efficiency of indirectness urgently needs a carpenter to bore adjustable fixing device and solves the problem that the aforesaid appears now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an adjustable fixing device of carpenter's brill to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for adjusts fixedly convenient, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an adjustable fixing device of a woodworking drill comprises a cutting edge, a woodworking drill main body, an adjusting fixing mechanism and a connector, wherein the cutting edge is assembled on the lower end face of the woodworking drill main body, the connector is connected to the upper side of the woodworking drill main body, the adjusting fixing mechanism is arranged on the lower side of the connector, the adjusting fixing mechanism is arranged on the upper side of the woodworking drill main body and comprises a mounting frame, a square insertion rod, a fixing frame, a pressing rod, a hollow column, a fixing baffle, a first spring, a steel wire pull rope and a sliding wheel, the mounting frame is fixed on the lower end face of the connector, the hollow column is fixed on the rear side inside the mounting frame, the pressing rod is assembled on the annular side inside the hollow column, the fixing baffle is fixed on the left side and the right side of the hollow column, the sliding wheel is installed inside the fixing baffle, the right, the hollow column is characterized in that a square inserted bar is connected to the right end face of the spring, a fixed frame is connected to the left side of the annular side face of the square inserted bar, and the fixed frame is fixed to the rear end face of the hollow column.

Furthermore, an elastic pressing head is installed on the front end face of the pressing rod, a sliding groove is formed in the front end face of the mounting frame, and the pressing rod is matched with the sliding groove.

Furthermore, a sliding bolt rod is fixed on the right end face of the pressing rod, a steel wire pull rope is connected to the right end face of the sliding bolt rod, a square groove is formed in the right end face of the hollow column, and the sliding bolt rod is matched with the square groove.

Furthermore, a second spring is installed at the joint of the rear side of the inside of the hollow column and the rear end face of the pressing rod.

Furthermore, the right end face of the fixed baffle is provided with a mounting groove, and a rotating shaft is installed at the joint of the sliding wheel and the mounting groove.

Further, terminal surface is fixed with square slot about the mounting bracket, square slot is provided with a plurality ofly, and a plurality of square slot specifications are the same, square inserted bar and square slot phase-match.

The utility model has the advantages that: the utility model discloses an adjustable fixing device of carpenter's brill, because of the utility model discloses having added mounting bracket, square inserted bar, mount, press the depression bar, hollow post, fixed stop, spring one, steel wire stay cord and movable pulley, what this design can be convenient is bored length to the carpenter and is adjusted fixedly, has solved original carpenter and has bored the problem that length need constantly change the drill bit when driling of being convenient for, has improved the utility model discloses an adjust fixed convenience.

Because of the terminal surface installs the elasticity press head before the press bar, the slip recess has been seted up to the terminal surface before the mounting bracket, press bar and slip recess phase-match, this design makes the press bar reciprocate along the slip recess according to the press bar, is fixed with the slip pin because of press bar right-hand member face, and slip pin right-hand member face is connected with the steel wire stay cord, and hollow post right-hand member face has seted up square groove, and slip pin and square groove phase-match are convenient for press the press bar through the slip pin and slide around the square groove in hollow post is inside, are convenient for pull the steel wire stay cord simultaneously, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an adjustable fixing device of a woodworking drill of the present invention;

fig. 2 is a schematic structural view of an adjusting and fixing mechanism in the adjustable and fixing device of the woodworking drill of the present invention;

FIG. 3 is an enlarged view of A of the adjustable fixing device for a woodworking drill of the present invention;

in the figure: 1-cutting edge, 2-wood drill body, 3-adjusting fixing mechanism, 4-connector, 31-mounting rack, 32-square inserted bar, 33-mounting rack, 34-pressing bar, 35-hollow column, 36-fixing baffle, 37-spring I, 38-steel wire pull rope, 39-sliding wheel, 311-square slot and 341-sliding bolt bar.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an adjustable fixing device of carpenter's brill, includes cutting edge 1, carpenter's brill main part 2, adjusts fixed establishment 3 and connector 4, and the terminal surface is equipped with cutting edge 1 under the carpenter's brill

main part

2, and 2 upsides of carpenter's brill main part are connected with

connector

4, and 4 downside of connector are provided with adjusts fixed

establishment

3, and 2 upsides of carpenter's brill main part are provided with adjusts fixed establishment 3.

The adjusting and fixing mechanism 3 comprises a mounting frame 31, a square inserted link 32, a fixing frame 33, a pressing rod 34, a hollow column 35, a fixed baffle 36, a first spring 37, a steel wire pull rope 38 and a sliding wheel 39, the mounting frame 31 is fixed on the lower end face of the connector 4, the hollow column 35 is fixed on the rear side inside the mounting frame 31, the pressing rod 34 is assembled on the annular side face inside the hollow column 35, the fixed baffle 36 is fixed on the left side and the right side of the hollow column 35, the sliding wheel 39 is installed inside the fixed baffle 36, the steel wire pull rope 38 is connected on the right side of the pressing rod 34, the first spring 37 is assembled on the annular side face of the steel wire pull rope 38, the square inserted link 32 is connected on the right end face of the first spring 37, the fixing, this design has been solved original carpenter and has been bored the problem that need constantly change the drill bit when carrying out drilling of being not convenient for adjust length.

According to the preceding terminal surface of pressure lever 34 and installing the elasticity press head, the slip recess has been seted up to the terminal surface before the mounting bracket 31, press lever 34 and slip recess phase-match, this design makes according to pressure lever 34 and reciprocates along the slip recess, press lever 34 right-hand member face to be fixed with slip latch 341, slip latch 341 right-hand member face is connected with steel wire stay cord 38, square groove has been seted up to hollow post 35 right-hand member face, slip latch 341 and square groove phase-match, be convenient for through slip latch 341 press lever 34 slide around hollow post 35 is inside along square groove, be convenient for pull steel wire stay cord 38 simultaneously.

Inside rear side of hollow post 35 and the spring two of installing according to the 34 rear end face junction of depression bar, the rationality of this design has been improved, the mounting groove has been seted up to fixed stop 36 right-hand member face, the axis of rotation is installed with the mounting groove junction to movable pulley 39, make things convenient for the rotation of movable pulley 39 through the axis of rotation, the terminal surface is fixed with square slot 311 about mounting bracket 31, square slot 311 is provided with a plurality ofly, a plurality of square slot 311 specifications are the same, square inserted bar 32 and square slot 311 phase-match, be convenient for the carpenter through square slot 311 and bore main part 2 and carry out height-adjusting, be convenient for simultaneously to fix mount.

As an embodiment of the present invention: when a worker drills a hole in a wood and needs to drill a deeper hole, the worker presses the elastic pressing head, the elastic pressing head moves towards the rear side to drive the pressing rod 34 to move towards the rear side along the square groove in the hollow column 35 along the sliding bolt 341, the pressing rod 34 moves towards the rear side to compress the second spring, the sliding bolt 341 moves towards the rear side to generate tension on the steel wire pull rope 38, the steel wire pull rope 38 on the left side of the square inserting rod 32 moves towards the left side along the sliding wheel 39, the square inserting rod 32 moves towards the left side to compress the first spring 37, meanwhile, the first spring is separated from the mounting frame 31, the pressing rod 34 is forced downwards, the pressing rod 34 moves downwards to drive the fixing frame 33 to move downwards, the length of the wood drill main body 2 is lengthened when the fixing frame 33 moves downwards, the square inserting rod 32 is adjusted to a proper length to align with the square inserting groove 311, the first spring 37 is loosened to bounce, and the square inserting rod 32 is pushed into the square inserting groove 311, realized carrying out the purpose of fixed regulation to carpenter's brill main part 2, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable fixing device of carpenter's drill, includes cutting edge, carpenter's drill main part, adjusts fixed establishment and connector, its characterized in that: the lower end face of the wood drill main body is provided with a cutting edge, the upper side of the wood drill main body is connected with a connector, the lower side of the connector is provided with an adjusting and fixing mechanism, and the upper side of the wood drill main body is provided with an adjusting and fixing mechanism;

adjust fixed establishment and include mounting bracket, square inserted bar, mount, press depression bar, hollow post, fixed stop, spring one, steel wire stay cord and movable pulley, the terminal surface is fixed with the mounting bracket under the connector, the inside rear side of mounting bracket is fixed with hollow post, annular side is equipped with presses the depression bar in the hollow post, the hollow post left and right sides is fixed with fixed stop, fixed stop internally mounted has the movable pulley, it is connected with the steel wire stay cord to press the depression bar right side, steel wire stay cord annular side is equipped with spring one, a spring right-hand member face is connected with square inserted bar, square inserted bar annular side left side is connected with the mount, hollow post rear end face is fixed with the mount.

2. The adjustable fixing device of a woodworking drill of claim 1, wherein: the elastic pressing head is installed on the front end face of the pressing rod, a sliding groove is formed in the front end face of the mounting frame, and the pressing rod is matched with the sliding groove.

3. The adjustable fixing device of a woodworking drill of claim 1, wherein: the pressing rod is characterized in that a sliding bolt rod is fixed on the right end face of the pressing rod, a steel wire pull rope is connected to the right end face of the sliding bolt rod, a square groove is formed in the right end face of the hollow column, and the sliding bolt rod is matched with the square groove.

4. The adjustable fixing device of a woodworking drill of claim 1, wherein: and a second spring is arranged at the joint of the rear side inside the hollow column and the rear end face of the pressing rod.

5. The adjustable fixing device of a woodworking drill of claim 1, wherein: the mounting groove has been seted up to fixed stop right-hand member face, the axis of rotation is installed with the mounting groove junction to the movable pulley.

6. The adjustable fixing device of a woodworking drill of claim 1, wherein: the end surface is fixed with square slot about the mounting bracket, square slot is provided with a plurality ofly, and a plurality of square slot specifications are the same, square inserted bar and square slot phase-match.