CN106041804A

CN106041804A - Wrench capable of facilitating disassembly

Info

Publication number: CN106041804A
Application number: CN201610295122.7A
Authority: CN
Inventors: 谢惠英
Original assignee: Changzhou Dabei Intelligent Iot Technology Co Ltd
Current assignee: Changzhou Dabei Intelligent Iot Technology Co Ltd
Priority date: 2016-05-06
Filing date: 2016-05-06
Publication date: 2016-10-26

Abstract

The invention discloses a wrench capable of facilitating disassembly. The wrench comprises a first handle. The surface of the first handle is provided with a buckle and clamping grooves. A second handle is arranged at the bottom of the first handle. A connecting plate is arranged at the top of the first handle. The top of the connecting plate is fixedly connected with a wrench head. The inner side of the wrench head is fixedly connected with a one-way bearing. An inner cavity of the one-way bearing is provided with grooves. A spring is arranged on one side of the inner wall of each groove. Each spring is fixedly connected with a roller. The inner side of the one-way bearing is fixedly connected with a wrench opening. According to the wrench capable of facilitating disassembly, one-way sliding as well as screwing and unscrewing can be conducted in sequence through the grooves, the springs and the rollers, on the inner side of the wrench head, in the one-way bearing, and thus screwing and unscrewing can be conveniently conducted in the places where the bolt space is relatively narrow; the surface of the first handle is provided with the grooves and the buckle, and hence the height of the first handle can be adjusted; and the second handle drives the first handle, so the a relatively specific position can be screwed and unscrewed.

Description

One facilitates dismantling spanner

Technical field

The present invention relates to technical field of hardware, specially one facilitates dismantling spanner.

Background technology

Spanner is a kind of conventional installation and extracting tool.Lever principle is utilized to twist bolt, screw, nut and other spiral shells Stricture of vagina tightly holds bolt or the opening of nut or the hand tools of trepanning firmware.Spanner is generally shaped with clamping in the one or both ends of shank Bolt or the opening of nut or trepanning, during use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut. Spanner is generally with carbon structural steels or alloy structure steel making.Manual wrench is again common wrench, is mainly used in common life In work, its use is fairly simple, is broadly divided into single head fork spanner, double ended spanner, adjustable wrench, double offset ring spanner, multiplex pulls Hands, tap spanner, box spanner, sleeve driver, torque spanner, torque wrench, cross like spanner, ratchet spanner, hook spanner, interior Die nut, interior four square head wrenches, manual clutch formula torque wrench, bulldog wrench, T-shaped spanner, L-type spanner, trident spanner, crescent moon Spanner, oil drum spanner, tyre wrench, spanner for spark plug, wrench for filter, combination wrench, other spanners etc..

Existing market upper ejector lever is all inconvenient to be unscrewed the bolt that narrow space is local, so in daily life, The biggest puzzlement will be brought, thus waste substantial amounts of time and efforts.

Summary of the invention

It is an object of the invention to provide one and facilitate dismantling spanner, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, the present invention provides following technical scheme: one facilitates dismantling spanner, including handle one, institute The surface configuration stating handle one has buckle and draw-in groove, the bottom of described handle one to be provided with handle two, and the top of described handle one sets Having connecting plate, the top of described connecting plate is fixing with spanner to be connected, and the inner side of described spanner is fixing with unilateral bearing to be connected, described The inner chamber of unilateral bearing is equipped with groove, and the side of described groove inner wall is equipped with spring, and described spring is fixing with roller to be connected, The inner side of described unilateral bearing with pull that mouth is fixing to be connected.

Preferably, described draw-in groove is no less than three, and is evenly distributed on the surface of handle one.

Preferably, described handle one is connected with connecting plate by screw, and screw quantity is no less than one.

Preferably, the surface of described handle two is provided with Anti-slip cover.

Preferably, described roller quantity is no less than three.

Compared with prior art, the invention has the beneficial effects as follows: this facilitates dismantling spanner, can unidirectional by inside spanner Groove, spring and roller in bearing, can unscrew, is so facilitating relative bolt space the narrowest and small in the slip of folk prescription position Place is unscrewed, and has draw-in groove and buckle by handle one surface configuration, can be adjusted the height of handle one, thus side Just the bolt position at differing heights and different depth is unscrewed, by handle two band fixed handle one, and can be to relatively special Different position is unscrewed.So make people unscrew the bolt enhanced convenience of diverse location, thus reduce the substantial amounts of time and Energy.

Accompanying drawing explanation

Fig. 1 is Facad structure schematic diagram of the present invention；

Fig. 2 is side structure schematic diagram of the present invention；

Fig. 3 is spanner structural representation of the present invention；

Fig. 4 is inside grooves structural representation of the present invention.

In figure: 1 handle one, 2 buckle, 3 draw-in grooves, 4 screws, 5 spanners, 51 rollers, 52 grooves, 53 pull mouth, 54 unilateral bearings, 55 springs, 6 handle two, 7 connecting plates, 8 Anti-slip covers.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.

Referring to Fig. 1-4, the present invention provides a kind of technical scheme: one facilitates dismantling spanner, including handle 1, handle The surface configuration of 1 has buckle 2 and draw-in groove 3, draw-in groove 3 to be no less than three, and be evenly distributed on the surface of handle 1, pass through hands Handle 1 surface configuration has draw-in groove 3 and buckle 2, can be adjusted the height of handle 1, and the bottom of handle 1 is provided with handle two 6, by handle 26 band fixed handle 1, the most special position can be unscrewed, the surface of handle 26 is provided with anti-skidding Set 8, the top of handle 1 is provided with connecting plate 7, and handle 1 is connected with connecting plate 7 by screw 4, and screw 4 quantity is no less than One, the top of connecting plate 7 is fixing with spanner 5 to be connected, and the inner side of spanner 5 is fixing with unilateral bearing 54 to be connected, unilateral bearing 54 Inner chamber be equipped with groove 52, the side of groove 52 inwall is equipped with spring 55, and spring 55 is fixing with roller 51 to be connected, roller 51 Quantity is no less than three, the inner side of unilateral bearing 54 with pull that mouth 53 is fixing to be connected, this facilitates dismantling spanner, can pass through in spanner 5 Groove 52, spring 55 and roller 51 in the unilateral bearing 54 of side, can unscrew, is so facilitating relative spiral shell in the slip of folk prescription position The narrowest and small place, bolt space is unscrewed, and thus facilitates the bolt position at differing heights and different depth to twist Pine, so makes people unscrew the bolt enhanced convenience of diverse location, thus reduces substantial amounts of time and efforts.

Operation principle: in use, is enclosed within bolt pulling mouth 53, carries out unidirectional by one 1 pairs of unilateral bearings of handle 54 Slip loosers a bolt, and can be adjusted the height of handle 1 by draw-in groove 3 and buckle 2, and bolt can in special position Loosered a bolt by handle 26；When not using, take down from bolt pulling mouth 53.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace And modification, the scope of the present invention be defined by the appended.

Claims

1. facilitate a dismantling spanner, including handle one (1), it is characterised in that: the surface configuration of described handle one (1) has buckle (2) and draw-in groove (3), the bottom of described handle one (1) is provided with handle two (6), and the top of described handle one (1) is provided with connecting plate (7), the top of described connecting plate (7) is fixing with spanner (5) to be connected, and the inner side of described spanner (5) is fixed with unilateral bearing (54) Connecting, the inner chamber of described unilateral bearing (54) is equipped with groove (52), and the side of described groove (52) inwall is equipped with spring (55), described spring (55) and roller (51) are fixing to be connected, the inner side of described unilateral bearing (54) with pull mouth (53) and fix and be connected.

One the most according to claim 1 facilitates dismantling spanner, it is characterised in that: described draw-in groove (3) is no less than three, and It is evenly distributed on the surface of handle one (1).

One the most according to claim 1 facilitates dismantling spanner, it is characterised in that: described handle one (1) is by screw (4) It is connected with connecting plate (7), and screw (4) quantity is no less than one.

One the most according to claim 1 facilitates dismantling spanner, it is characterised in that: the surface of described handle two (6) is provided with Anti-slip cover (8).

One the most according to claim 1 facilitates dismantling spanner, it is characterised in that: described roller (51) quantity is no less than three Individual.