CN213319835U

CN213319835U - Foldable wrench

Info

Publication number: CN213319835U
Application number: CN202021214972.8U
Authority: CN
Inventors: 陈永祥
Original assignee: Suining Yongda Tool Manufacturing Co ltd
Current assignee: Suining Yongda Tool Manufacturing Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-01
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a foldable wrench, includes wrench end, first folding handle, the folding handle of second, wrench end is connected with first folding handle through the plug mode, first folding handle is connected with the folding handle hinge of second, wrench end upper portion position is provided with recess I, the welding of recess I bottom has the base, base swivelling joint has the light, be equipped with the battery below the recess I, wrench end lateral wall is equipped with the switch for control light, there is the connection piece wrench end's bottom, the fixed axle is equipped with to the connection piece intermediate position, first folding handle top is equipped with recess II, recess II intermediate position has the through-hole, makes wrench end and handle plug mode be connected, can change at any time and be fit for the model wrench end, the lower part of first folding handle and the upper portion of the folding handle of second are equipped with the articulated shaft. The foldable wrench not only solves the problem that the operation of the wrench is limited in a narrow space, but also can solve the problem that an operator is inconvenient to carry.

Description

Foldable wrench

Technical Field

The utility model relates to the field of mechanical tools, specifically a collapsible spanner.

Background

A wrench is a common installation and removal tool. Hand tools for turning bolts, screws, nuts and other threaded fasteners for tightening openings or trepanning of bolts or nuts using the principle of leverage. The wrench is generally provided with a handle part at one end or two ends of the handle part for clamping the handle part and applying external force, so that the bolt or the nut can be screwed by applying the external force to hold the opening or the trepanning of the bolt or the nut. The spanner is often used in the process of producing mechanical equipment, the spanner is more convenient to use, the handle is usually designed to be very long, a worker is inconvenient to carry, and in addition, the handle which is too long is not unfolded when encountering a narrow space.

In view of the above problems, we propose a foldable wrench, which is convenient to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a collapsible spanner has solved inconvenient carrying and narrow and small space when the spanner uses and has executed the problem that does not open.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: a foldable wrench comprises a wrench head, a first folding handle and a second folding handle, wherein the wrench head is connected with the first folding handle in a plugging mode, the first folding handle is hinged with the second folding handle, a groove I is formed in the upper portion of the wrench head, a base is welded at the bottom of the groove I, the base is rotatably connected with a lighting lamp, the lighting lamp can be screwed out when the foldable wrench is used, a storage battery is arranged below the groove I, a switch is arranged on the side wall of the wrench head and used for controlling the lighting lamp, a connecting sheet is arranged at the bottom of the wrench head, a fixing shaft is arranged in the middle of the connecting sheet, a groove II is formed in the top of the first folding handle, a through hole is formed in the middle of the groove II, the wrench head is connected with the handle in a plugging mode and can be replaced at any time, a proper wrench head model is suitable for the wrench head, and a hinged shaft is arranged on, the utility model discloses a folding handle, including first folding handle, second folding handle, first folding handle, second folding handle, first.

Preferably, the groove II and the connecting piece can be tightly embedded.

Preferably, the switch is electrically connected with the storage battery, and the storage battery is electrically connected with the illuminating lamp.

Preferably, the opening is circular and has the same diameter as the diameter of the fixing ring II.

Preferably, the fixing ring I and the fixing ring II are both cylindrical, and the middle position of the fixing ring I is thinner than the two ends of the fixing ring II.

Preferably, the fixed shaft is connected with the connecting piece through a spring, and under the condition of no stress, the fixed shaft protrudes and retracts into the connecting piece after being stressed.

Borrow by above-mentioned scheme, the utility model discloses following advantage has at least, the utility model discloses simple structure to the narrower and small equipment in space, reducible handle length, the operating personnel of being convenient for uses, also conveniently carries. The spanner head is provided with the illuminating lamp, and the illuminating lamp can be turned on in places with insufficient light, so that the sight range is enlarged. The wrench head is designed into a plug-in mode, and can be replaced into a wrench head with a proper type at any time, so that the use frequency of the foldable wrench is improved.

Drawings

FIG. 1 is a block diagram of a foldable wrench;

fig. 2 is a partially enlarged view of a in fig. 1.

In the figure: 1 spanner head, 2 first folding handles, 3 second folding handles, 11 recess I, 12 light, 13 batteries, 14 fixed axles, 15 switches, 16 bases, 17 connection pieces, 21 through-holes, 22 recess II, 23 fixed plates, 24 solid fixed ring I, 233 trompil, 31 solid fixed ring II, 32 articulated shafts.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a foldable wrench comprises a wrench head 1, a first folding handle 2 and a second folding handle 3, wherein the wrench head 1 is connected with the first folding handle 2 in a plugging manner, the first folding handle 2 is hinged with the second folding handle 3, a groove I11 is arranged at the upper part of the wrench head 1, a base 16 is welded at the bottom of the groove I11, the base 16 is rotatably connected with an illuminating lamp 12, a storage battery 13 is arranged below the groove I11, a switch 15 is arranged on the side wall of the wrench head 1, a connecting piece 17 is arranged at the bottom of the wrench head 1, a fixing shaft 14 is arranged at the middle position of the connecting piece 17, a groove II22 is arranged at the top of the first folding handle 2, a through hole 21 is arranged at the middle position of the groove II22, a hinge shaft 32 is arranged at the lower part of the first folding handle 2 and the upper part of the second folding handle 3, a fixing ring 24 is fixedly connected with the side wall of the first folding, the folding handle 3 of second side wall fixedly connected with solid fixed ring II31, gu fixed ring I24 swivelling joint is on the upper portion of fixed plate 23, fixed plate 23 lower part is equipped with trompil 233, state recess II22 and connection piece 17 can inseparable gomphosis, switch 15 with battery 13 electric connection, battery 13 with light 12 electric connection, trompil 233 is circular, and its diameter is the same with solid fixed ring II31 diameter, gu fixed ring I24 and solid fixed ring II31 all are cylindrical, and the intermediate position is thinner than two, fixed axle 14 passes through the spring and is connected with connection piece 17.

Based on above, during the use, open the second handle 3 of folding and flush with first handle 2 of folding, make its trompil 233 of fixed plate 23 rotatory aim at solid fixed ring II31, first handle 2 of folding and second handle 3 of folding are fixed, in narrow and small space, rotate out light 12, open switch 15, the light is bright, can enlarge operating personnel's sight range. The wrench head 1 is connected with the first folding handle 2 in a plugging mode, the fixing shaft 14 is pressed, the wrench head 1 is pulled out, and the wrench head can be replaced into wrench heads of other suitable types, so that the use frequency of the foldable wrench is improved. When a narrow space is met, the fixing plate 23 is lifted outwards, the opening 233 is separated from the fixing ring II31, and the second folding handle is folded to be overlapped with the first folding handle.

Claims

1. A foldable wrench is characterized by comprising a wrench head (1), a first folding handle (2) and a second folding handle (3), wherein the wrench head (1) is connected with the first folding handle (2) in a plugging mode, the first folding handle (2) is hinged with the second folding handle (3), a groove I (11) is formed in the upper portion of the wrench head (1),

the wrench is characterized in that a base (16) is welded at the bottom of the groove I (11), a lighting lamp (12) is connected to the base (16) in a rotating mode, a storage battery (13) is arranged below the groove I (11), a switch (15) is arranged on the side wall of the wrench head (1), a connecting piece (17) is arranged at the bottom of the wrench head (1), a fixing shaft (14) is arranged at the middle position of the connecting piece (17), a groove II (22) is arranged at the top of the first folding handle (2), a through hole (21) is arranged at the middle position of the groove II (22), a hinge shaft (32) is arranged at the lower part of the first folding handle (2) and the upper part of the second folding handle (3), a fixing ring I (24) is fixedly connected to the side wall of the first folding handle (2), a fixing ring II (31) is fixedly connected to the side wall of the second folding handle (3), and, the lower part of the fixing plate (23) is provided with an opening (233).

2. Foldable wrench according to claim 1, c h a r a c t e r i z e d in that the recess II (22) is adapted to fit tightly with the coupling piece (17).

3. Foldable wrench, according to claim 1, characterised in that said switch (15) is electrically connected to said accumulator (13), said accumulator (13) being electrically connected to said lamp (12).

4. Foldable wrench, according to claim 1, characterized in that the opening (233) is circular and has the same diameter as the securing ring II (31).

5. Foldable wrench, according to claim 1, characterised in that the fixing ring I (24) and the fixing ring II (31) are cylindrical and the middle position is thinner than the two ends.

6. Foldable wrench according to claim 1, characterised in that the fixed axle (14) is connected to the connecting piece (17) by means of a spring.