CN216180098U

CN216180098U - Hardware wrench

Info

Publication number: CN216180098U
Application number: CN202122357968.8U
Authority: CN
Inventors: 刘旭
Original assignee: Individual
Current assignee: Jiangsu Xinfangsheng E Commerce Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of hardware, and discloses a hardware wrench which comprises an outer-layer protection pipe, wherein the top of the inner wall of the outer-layer protection pipe is fixedly connected with the top of a motor, one end of an output shaft at the bottom of the motor is fixedly connected with one end of a power shaft through a clamping ring, the other end of the power shaft is fixedly connected with the middle part of the upper surface of a fixed groove, one side of the bottom of the fixed groove is fixedly connected with the top of a second fixed frame, and the second fixed frame is in sliding connection with a trapezoidal sliding block at the top of a power plate through a trapezoidal sliding groove at the bottom. This five metals spanner drives motion bar transverse motion as power through first telescopic link, and the motion bar passes through the third mount and converts horizontal motion force into longitudinal motion's power, has reached the power sector to the direction motion of nut with two symmetries to can adapt to the nut of kind of specification, cut out the cutter and cut the dead nut of rust, make the more smooth and easy effect of not hard up nut, it is relatively poor to have solved traditional spanner adaptability, the unable problem of the dead nut of rust that becomes flexible.

Description

Hardware wrench

Technical Field

The utility model relates to the technical field of hardware, in particular to a hardware wrench.

Background

The wrench is a common mounting and dismounting tool, which utilizes the lever principle to turn a bolt, a screw, a nut and other manual tools for tightly clamping the opening of the bolt and the nut and fixing the trepanning of the trepanning by threads.

Need change a plurality of spanners when traditional spanner becomes flexible different specification nuts, run into to embroider dead nut and can't not go on not hard up work, violently destroy the nut and harm the accessory easily, increase the loss of not hard up nut, waste time and energy simultaneously, problem that efficiency is very low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the hardware wrench which is simple in structure and convenient to operate, can be suitable for bolts and nuts of various specifications, can accurately loosen and screw out the nuts, can accurately disassemble the nuts when the nuts are embroidered, improves the capability of the wrench in adapting to various working environments, avoids damage to accessories caused by nut embroidery, reduces loss in the nut loosening process, improves efficiency in the nut loosening process, reduces labor intensity of workers in the nut loosening process and the like, and solves the problems that a plurality of wrenches need to be replaced when the nuts of different specifications are loosened by the traditional wrench, the nuts cannot be loosened when the nuts are embroidered, the accessories are easily damaged by violence, loss of the nuts is increased, time and labor are wasted, and efficiency is very low.

(II) technical scheme

In order to realize the purposes of simple structure, convenient operation, adaptability to bolts and nuts of various specifications, accurate loosening and screwing out of the nut, accurate disassembly when the nut is embroidered, improvement of the capability of the wrench to adapt to various working environments, avoidance of damage to accessories due to the embroidery of the nut, reduction of loss in the nut loosening process, improvement of the efficiency in the nut loosening process and reduction of the labor intensity of workers in the nut loosening process, the utility model provides the following technical scheme: the utility model provides a hardware spanner, including outer pillar, the top of outer pillar inner wall and the top fixed connection of motor, the one end fixed connection of snap ring and power shaft is passed through to the output shaft one end of motor bottom, the other end of power shaft and the middle part fixed connection of fixed slot upper surface, one side of fixed slot bottom and the top fixed connection of second mount, the trapezoidal slider sliding connection at the trapezoidal spout of second mount through the bottom and the top of power plate, the bottom of power plate and the last fixed surface at motion bar middle part are connected, the one end of motion bar and the middle part sliding connection of square slider, the bottom of square slider and the top fixed connection of power fan board.

One side at fixed slot top is through the one end fixed connection of fixed riser and second telescopic link, the other end of second telescopic link passes through the one end fixed connection of backing plate and gullet board, the gullet board passes through the tooth of one side and the tooth meshing of the outer periphery one side of straight-teeth gear, the fixed surface in the middle part of lead screw that cup joints in the middle part of straight-teeth gear, the top of lead screw and the middle part fixed connection of first mount lower surface, the one end and the threaded sleeve's of lead screw bottom one end threaded connection, threaded sleeve's bottom and the top fixed connection who tailors the sword.

Preferably, a sliding sleeve ring is fixedly arranged in the middle of the circumferential surface on one side of the fixing groove, one side, away from the fixing groove, of the outer circumferential surface of the sliding sleeve ring is connected with the circular sliding groove in the middle of the inner wall of the outer-layer protective pipe in a sliding mode, the diameter of the sliding sleeve ring is smaller than that of the circular sliding groove, a fixing fan plate is fixedly arranged on one side of the lower surface of the fixing groove through a supporting column, the fixing fan plate and the two power fan plates are symmetrically arranged with the circle center of the fixing groove as the center, and anti-slip patterns are arranged on the inner side surfaces of the fixing fan plate and the power fan plates.

Preferably, the middle part of power board one side is fixed and is provided with first telescopic link, and the one end that power board was kept away from to first telescopic link sets up in the middle part of fixed slot inner wall lower surface through fixed riser is fixed.

Preferably, the middle part of the upper surface of the square sliding block is in sliding connection with a trapezoidal sliding groove at the bottom of the third fixing frame through the trapezoidal sliding block, and the top of the third fixing frame is fixedly arranged on one side of the top of the inner wall of the fixing groove.

Preferably, the top of the fluted plate is fixedly connected with one end of the bottom of the first fixing frame through a connecting rod, one side of the top of the first fixing frame is fixedly provided with a supporting sliding rod, and one end, far away from the fluted plate, of the supporting sliding rod is fixedly arranged on the top of the inner wall of the outer sliding pipe.

Preferably, the fixed horizontal pole that is provided with in middle part of lead screw bottom montant, the horizontal pole keep away from the one end of montant and the middle part sliding connection of backup pad, the top of backup pad is fixed to be set up in the top of fixed slot inner wall.

Compared with the prior art, the utility model provides a hardware wrench, which has the following beneficial effects:

1. this five metals spanner drives motion bar transverse motion as power through first telescopic link, and the motion bar passes through the third mount and converts horizontal motion force into longitudinal motion's power, has reached the power sector to the direction motion of nut with two symmetries to can adapt to the nut of kind of specification, cut out the cutter and cut the dead nut of rust, make the more smooth and easy effect of not hard up nut, it is relatively poor to have solved traditional spanner adaptability, the unable problem of the dead nut of rust that becomes flexible.

2. This five metals spanner, simple structure, the operation of being convenient for can be adapted to the bolt nut of multiple specification, and accurate with the nut not hard up back out, meet and embroider that dead nut can be accurate dismantlement, improve the ability that the spanner adapts to various operational environment, avoid simultaneously embroidering the damage accessory of dying because of the nut, reduce the loss of not hard up nut in-process, improve the efficiency of not hard up nut in-process, reduce the intensity of labour of workman not hard up nut process.

Drawings

FIG. 1 is a schematic three-dimensional cross-sectional view of a backside structure of the present invention;

FIG. 2 is a schematic three-dimensional cross-sectional view of the front structure of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic diagram of the overall three-dimensional structure of the present invention.

Wherein: the device comprises an outer-layer protective pipe 1, a motion rod 2, a power plate 3, a first telescopic rod 4, a cutting knife 5, a fixed fan plate 6, a square sliding block 7, a sliding lantern ring 8, a straight gear 9, a tooth-groove plate 10, a second telescopic rod 11, a supporting sliding rod 12, a first fixing frame 13, a motor 14, a power shaft 15, a second fixing frame 16, a fixing groove 17, a third fixing frame 18, a power fan plate 19, a screw rod 20, a support column 21, a support plate 22, a cross rod 23 and a threaded sleeve 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a hardware wrench comprises an outer-layer protection tube 1, the top of the inner wall of the outer-layer protection tube 1 is fixedly connected with the top of a motor 14, one end of an output shaft at the bottom of the motor 17 is fixedly connected with one end of a power shaft 15 through a snap ring, the other end of the power shaft 15 is fixedly connected with the middle of the upper surface of a fixed groove 17, the middle of the circumferential surface of one side of the fixed groove 17 is fixedly provided with a sliding lantern ring 8, one side of the outer circumferential surface of the sliding lantern ring 8, which is far away from the fixed groove 17, is slidably connected with a circular sliding groove in the middle of the inner wall of the outer-layer protection tube 1, the diameter of the sliding lantern ring 8 is smaller than that of the circular sliding groove, one side of the lower surface of the fixed groove 17 is fixedly provided with a fixed sector 6 through a support post 21, the fixed sector 6 and two power sectors 19 are symmetrically arranged with the center of the circle of the fixed groove 17 as the center, the inner side surfaces of the fixed sector 6 and the power sectors 19 are both provided with anti-slip patterns, the inner wall of the outer-layer protective pipe 1 slides through the sliding sleeve ring 8, the stability of the fixing groove 17 in the rotating process is improved, the phenomenon that the fixing groove 17 inclines when rotating is avoided, the fixing fan plate 6 is arranged at the position corresponding to the power fan plate 19 to increase the clamping degree of the fan plate on a nut, subsequent loosening of the nut is facilitated, anti-slip lines are arranged on the inner side of the fan plate, sliding is carried out on the outer side of the nut while, one side of the bottom of the fixing groove 17 is fixedly connected with the top of the second fixing frame 16, the second fixing frame 16 is in sliding connection with the trapezoidal sliding block at the top of the power plate 3 through the trapezoidal sliding groove at the bottom, the middle of one side of the power plate 3 is fixedly provided with the first telescopic rod 4, one end, far away from the power plate 3, of the first telescopic rod 4 is fixedly arranged in the middle of the lower surface of the inner wall of the fixing groove 17 through the fixing vertical plate, power is provided for the power plate 3 through the first telescopic rod 4, and the power plate 3 is convenient for the power plate 3 to drive the motion rod 2 to move, the bottom of power plate 3 is connected with the last fixed surface at motion rod 2 middle part, the one end of motion rod 2 and the middle part sliding connection of square slider 7, the trapezoidal spout sliding connection of trapezoidal slider and third mount 18 bottom is passed through at the middle part of square slider 7 upper surface, the top of third mount 18 is fixed to be set up in one side at fixed slot 17 inner wall top, slide in the inboard of third mount 18 through square slider 7, avoid square slider direction of motion skew, the power fan board 19 of better drive bottom simultaneously moves to the direction of nut, the bottom of square slider 7 and the top fixed connection of power fan board 19.

One side of the top of the fixed groove 17 is fixedly connected with one end of a second telescopic rod 11 through a fixed vertical plate, the other end of the second telescopic rod 11 is fixedly connected with one end of a tooth socket plate 10 through a backing plate, a supporting sliding rod 12 is fixedly arranged at the top of the tooth socket plate 10, one end of the supporting sliding rod 12, which is far away from the tooth socket plate 10, is in sliding connection with a trapezoidal sliding groove at the bottom of a first fixed frame 13 through a trapezoidal sliding block, the top of the first fixed frame 13 is fixedly connected with the top of the inner wall of an outer side protection pipe 1 through a connecting rod, the stability of the tooth socket plate 10 at the bottom of the supporting sliding rod 12 in the motion process is improved through the sliding of the supporting sliding rod 12 in the sliding groove at the bottom of the first fixed frame 13, the tooth socket plate 10 is meshed with the tooth at one side of the outer circumferential surface of a straight gear 9 through the tooth at one side, the middle of the straight gear 9 is fixedly sleeved on the outer surface of the middle part of a screw rod 20, a cross rod 23 is fixedly arranged in the middle part of a vertical rod at the bottom of the screw rod 20, horizontal pole 23 keeps away from the one end of montant and the middle part sliding connection of backup pad 22, the top of backup pad 22 is fixed to be set up in the top of fixed slot 17 inner wall, slide at the middle part of backup pad 22 through horizontal pole 23, avoid the screw sleeve pipe 24 of lead screw 20 bottom to rotate along with the axle that links, thereby increase and tailor sword 5 and can the vertically downstream, the top of lead screw 20 and the middle part fixed connection of first mount 13 lower surface, the one end and the one end threaded connection of screw sleeve pipe 24 of lead screw 20 bottom, the bottom of screw sleeve pipe 24 and the top fixed connection of tailorring sword 5.

When the device is used, the device is sleeved on the outer surface of a nut, the first telescopic rod 4 is used as power to drive the power plate 3 to slide at the bottom of the second fixing frame 16, the power plate 3 drives the motion rod 2 to slide in parallel, the motion rod 2 drives the square sliding blocks 7 at two ends to slide at the bottom of the third fixing frame 18 while sliding, the square sliding blocks 7 drive the power fan plate 19 at the bottom to slide in parallel in the direction of the nut, when the power fan plate 19 is in full contact with the nut, the starting motor 14 is used as power to drive the fixing grooves 17 to rotate through the power shaft 15 at the bottom of the output shaft, the fixing grooves 17 loosen the nut through the power fan plate 19 at the bottom and the fixing fan plate 6, when the nut which is rusted is used as power to drive the tooth groove plate 10 to move transversely through the second telescopic rod 11, the tooth groove plate 10 drives the spur gear 9 to rotate, the spur gear 9 drives the lead screw 20 to rotate, and the cutting knife 5 is driven to move downwards through the threaded sleeve 24 at the bottom while rotating, the nut which is rusted is effectively cut off, so that the nut can be conveniently and quickly taken out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a five metals spanner, includes outer pillar (1), its characterized in that: the top of the inner wall of the outer-layer protective pipe (1) is fixedly connected with the top of a motor (14), one end of an output shaft at the bottom of the motor (14) is fixedly connected with one end of a power shaft (15) through a clamping ring, the other end of the power shaft (15) is fixedly connected with the middle of the upper surface of a fixed groove (17), one side of the bottom of the fixed groove (17) is fixedly connected with the top of a second fixed frame (16), the second fixed frame (16) is slidably connected with a trapezoidal sliding block at the top of a power plate (3) through a trapezoidal sliding groove at the bottom, the bottom of the power plate (3) is fixedly connected with the upper surface of the middle of a moving rod (2), one end of the moving rod (2) is slidably connected with the middle of a square sliding block (7), and the bottom of the square sliding block (7) is fixedly connected with the top of a power fan plate (19);

one side at fixed slot (17) top is through the one end fixed connection of fixed riser and second telescopic link (11), the other end of second telescopic link (11) passes through the one end fixed connection of backing plate and gullet board (10), gullet board (10) are through the tooth meshing of the tooth of one side and spur gear (9) outer periphery one side, the fixed surface in the middle part of lead screw (20) that cup joints in the middle part of straight-teeth gear (9), the middle part fixed connection of the top of lead screw (20) and first mount (13) lower surface, the one end of lead screw (20) bottom and the one end threaded connection of thread bush (24), the bottom of thread bush (24) and the top fixed connection of tailorring sword (5).

2. The hardware wrench of claim 1, wherein: the middle part of fixed slot (17) one side periphery is fixed and is provided with slip lantern ring (8), one side that fixed slot (17) was kept away from to slip lantern ring (8) outer periphery and the circular spout sliding connection at outer protective tube (1) inner wall middle part, the diameter of slip lantern ring (8) is less than the diameter of circular spout, one side of fixed slot (17) lower surface is through fixed fan board (6) that is provided with of support column (21), and fixed fan board (6) and two power fan boards (19) use the centre of a circle of fixed slot (17) as central symmetry setting, the medial surface of fixed fan board (6) and power fan board (19) all is provided with anti-skidding line.

3. The hardware wrench of claim 1, wherein: the middle part of one side of the power plate (3) is fixedly provided with a first telescopic rod (4), and one end, away from the power plate (3), of the first telescopic rod (4) is fixedly arranged in the middle of the lower surface of the inner wall of the fixing groove (17) through a fixing vertical plate.

4. The hardware wrench of claim 1, wherein: the middle part of the upper surface of the square sliding block (7) is in sliding connection with a trapezoidal sliding groove at the bottom of the third fixing frame (18) through the trapezoidal sliding block, and the top of the third fixing frame (18) is fixedly arranged on one side of the top of the inner wall of the fixing groove (17).

5. The hardware wrench of claim 1, wherein: the top of the fluted plate (10) is fixedly connected with one end of the bottom of the first fixing frame (13) through a connecting rod, one side of the top of the first fixing frame (13) is fixedly provided with a supporting sliding rod (12), and one end, far away from the fluted plate (10), of the supporting sliding rod (12) is fixedly arranged at the top of the inner wall of the outer-layer protective pipe (1).

6. The hardware wrench of claim 1, wherein: the middle part of the vertical rod at the bottom of the screw rod (20) is fixedly provided with a cross rod (23), one end of the cross rod (23) far away from the vertical rod is connected with the middle part of the supporting plate (22) in a sliding mode, and the top of the supporting plate (22) is fixedly arranged at the top of the inner wall of the fixing groove (17).