CN208713795U - A kind of multifunctional wrench - Google Patents

Abstract

The utility model discloses a kind of novel more kinetic energy spanners, the Multifunctional wrench include Flexible spanner at hand, allen wrench card slot, internal hexagonal wrench head, handle and telescopic rod.Flexible spanner includes fixed part and movable part at hand, and fixed part is equipped with LED light installation through-hole, and LED light and battery and LED light switch are equipped in the LED light installation through-hole.The handle is equipped with external screw thread, and is connected with Telescopic handle in the outside screw of handle, and decreased food is consistent with Telescopic handle internal cavity length.The flexible handle tail is connected with pole, and the lateral surface of Telescopic handle is equipped with Anti-slip cover.The design of LED light allows user can be used normally in dark, reduces using difficulty.Replaceable internal hexagonal wrench head keeps the scope of application of spanner wider, more saving space and cost.Telescopic handle retractable adapts to different operating environment, and the elongation of Telescopic handle and the opening of pole can be improved work efficiency with Lengthened moment arm.

Description

A kind of multifunctional wrench

Technical field

The utility model relates to hardware tool field more particularly to a kind of multifunctional wrench.

Background technique

Spanner is a kind of common installation and removal tool.Spanner be twisted using lever principle bolt, screw, nut and Other screw threads tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually in the one or both ends system of shank There are the opening or sets of holes of clamping workpiece, threadingly direction of rotation in shank applies external force when use, can twist workpiece.

Currently, well known spanner obtained in the every field and daily life of production and construction it is more and more extensive It uses, still, installs or removes workpiece using spanner in night or light very dark place, be difficult to see spanner pulls mouth The position at position and workpiece needs in addition to hold lighting apparatus.And usually only a kind of driving end of spanner, it is being used for other workpiece When just need replacing other tools, use process becomes cumbersome.And for allen wrench, existing type is mostly complete preparation, Not portable, easy to be lost, whole is not all available after spanner vertex abrasion, wastes material.If encountering workpiece closely When needing to unscrew, or needing the case where being screwed onto workpiece closely, it will handle occur and fall short of, the required arm of force is inadequate Problem.

Summary of the invention

The inconvenient of spanner and common interior six are used when the technical problem to be solved by the present invention is to overcome insufficient light Angle spanner is not portable, easy to be lost, and the waste problem of whole failure is caused after abrasion and handle is too short that the arm of force is caused to fall short of The problem of.

To solve the above-mentioned problems, the utility model proposes a kind of multifunctional wrench, comprising: Flexible spanner at hand, interior hexagonal Spanner card slot, internal hexagonal wrench head, handle, Telescopic handle；The Flexible spanner includes monkey wrench fixed part and monkey wrench at hand Movable part, fixed part is internally provided with LED light installation through-hole to Flexible spanner at hand, is equipped with LED light in LED light installation through-hole, Battery and LED light switch are connected under LED light；Hexagonal prisms groove, the interior hexagonal are equipped at the top of the allen wrench card slot Driving end includes the internal hexagonal wrench head of multiple size model numbers, and one end of each internal hexagonal wrench head is respectively provided with fixed One hexagonal prisms, the first hexagonal prisms are all made of the model to match with allen wrench card slot top groove and are arranged, and each interior hexagonal is pulled The other end at hand is respectively provided with the second hexagonal prisms that card sets workpiece；The handle is provided with external screw thread, and in handle Outside screw is connected with Telescopic handle, and decreased food matches with the cavity length in Telescopic handle, and Telescopic handle can screw out；It is described flexible Handle outer surface is equipped with Anti-slip cover, and the inside of Anti-slip cover is equipped with sucker, and outside is equipped with antiskid particles, and the tail portion of Telescopic handle is equipped with folding Bar.

Further, the handle top is equipped with cylinder shape groove, is equipped with internal screw thread in groove, inside grooves pass through spiral shell Line connect Flexible spanner at hand with allen wrench card slot.

Further, the Flexible spanner is at hand cylinder with allen wrench card slot tail portion, and external have can be with The external screw thread that internal screw thread in the handle top groove is meshed, and its length and handle top groove internal cavity length phase Match.

Further, in the first hexagonal prisms length Yu allen wrench card slot top groove of the internal hexagonal wrench head Cavity length matches, and first hexagonal prisms are capable of fixing and are removedly sheathed on allen wrench card slot top groove It is interior.

Further, the handle outside screw is equipped with warning line.

Further, for the pole of the flexible handle tail with the connection of the tail portion of hinge arrangement and Telescopic handle, pole is transversal Face is arc section identical with radian outside Anti-slip cover.

Further, the Flexible spanner at hand, the outer surface of allen wrench card slot and Telescopic handle be equipped with chrome layer.

Further, the Telescopic handle Anti-slip cover is made of flexible soft rubber.

Further, the Flexible spanner at hand, allen wrench card slot, internal hexagonal wrench head and Telescopic handle use CR-V Alloy steel is made.

The utility model has the beneficial effects that: the LED light of the utility model be embedded design, and LED light, battery and The series connection of LED light switch and be compactly located in Flexible spanner at hand in the LED light installation through-hole of fixed part so that LED light is not take up Exterior space, and the protection for getting well LED light, it is non-breakable.LED light source irradiates more convenient user at the top of driving end It dismantles in the place of dark to being disassembled object, to reduce disassembly difficulty, improves working efficiency.The utility model Allen wrench substitution life in set of allen wrench when, it is easily portable with storage, also more save space at This.The handle and Telescopic handle of the utility model are connected through a screw thread, can when needing to dismantle or tighten close-connected workpiece Handle is lengthened in a manner of by screwing out Telescopic handle, so that the arm of force increases, when using internal hexagonal wrench head, pole is opened and also can Allow fastener to screw process more labor-saving, be more convenient operation.Warning line on handle, which has, reminds user to use position safely Effect increases safety in utilization.Driving end and Telescopic handle outer surface set chrome layer and are conducive to increase tool finish, enhance wear-resisting Property and corrosion resistance.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of internal hexagonal wrench head in the utility model；

Fig. 3 is the structural schematic diagram of a 6mm internal hexagonal wrench head in the utility model；

Fig. 4 is the structural schematic diagram of allen wrench card slot in the utility model；

Fig. 5 is the structural schematic diagram of an internal hexagonal wrench head insertion allen wrench card slot in the utility model；

Fig. 6 is the structural schematic diagram of Anti-slip cover in the utility model；

In figure: 1- Flexible spanner at hand, 101- Flexible spanner at hand movable part, 102- Flexible spanner at hand fixed part, hexagonal is pulled in 2 Hand card slot, 3- internal hexagonal wrench head, 301-10mm internal hexagonal wrench head, 302-6mm internal hexagonal wrench head, hexagonal in 303-5mm Driving end, 304-4mm internal hexagonal wrench head, 305-3mm internal hexagonal wrench head, 306-2.5mm internal hexagonal wrench head, 307-2mm Internal hexagonal wrench head, 4-LED lamp, 5- battery, 6-LED lamp switch, 7- handle, 8- warning line, 9- Telescopic handle, 10- Anti-slip cover, 11- pole, the second hexagonal prisms of 12-, the first hexagonal prisms of 13-, 14- sucker, 15- graininess protrusion.

Specific embodiment

For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed Bright specific embodiment.

As shown in Fig. 1 ~ 3, the multifunctional wrench includes Flexible spanner 1, allen wrench card slot 2, allen wrench at hand First 3, handle 7 and Telescopic handle 9.Fixed part 102 is internally provided with LED light installation through-hole to Flexible spanner at hand, the LED light installation LED light 4 is installed in through-hole, battery 5 and LED light switch 6 are connected under the LED light 4, three is connected in series.Light compared with When dark, LED light switch 6 is pressed, i.e., openable LED light 4 is more convenient for finding the workpiece for needing to operate, improves working efficiency.

In one specific embodiment of the utility model, replaceable internal hexagonal wrench head 3 include internal hexagonal wrench head 301, Internal hexagonal wrench head 302, internal hexagonal wrench head 303, internal hexagonal wrench head 304, internal hexagonal wrench head 305, internal hexagonal wrench head 306, internal hexagonal wrench head 307, one end of each internal hexagonal wrench head 3 are respectively provided with the first fixed hexagonal prisms 13, and first Hexagonal prisms 13 are all made of the model to match with 2 top groove of allen wrench card slot and are arranged, each internal hexagonal wrench head 3 it is another End is respectively provided with the second hexagonal prisms 12 that card sets workpiece, 13 length of the first hexagonal prisms of the internal hexagonal wrench head 3 and 2 top groove internal cavity length of allen wrench card slot matches, and first hexagonal prisms 13 are capable of fixing and removedly cover In 2 top groove of allen wrench card slot.The internal hexagonal wrench head of different model above-mentioned is based on national standards, often Several common diameter dimensions are chosen, such as 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 10mm.

The handle 7 is provided with external screw thread, and is connected with Telescopic handle 9 in the outside screw of handle 7,7 length of handle with stretch Cavity length in contracting handle 9 matches, and Telescopic handle 9 can screw out, and is needing to dismantle or can be with when tightening close-connected object Handle is lengthened by way of screwing out Telescopic handle, so that the arm of force increases, when using internal hexagonal wrench head, pole is opened and also allows tightly Screwing for firmware is more labor-saving, be more convenient operation, and use Flexible spanner at hand when, collapse pole, monkey wrench will not be interfered It uses.7 outside screw of handle of the monkey wrench is equipped with warning line 8, and the warning line on handle, which has, reminds user's safety Using the effect of position, should just stop continuing to screw out when Telescopic handle 9 is screwed out to warning line position, in order to avoid Telescopic handle 9 in use It falls off from handle 7, increases safety in utilization.

As shown in figure 4,9 outer surface of Telescopic handle is equipped with Anti-slip cover 10, the inside of the Anti-slip cover 10 is equipped with sucker 14, Outside is equipped with antiskid particles 15, and sucker can closely fit together with 9 surface of Telescopic handle, make Anti-slip cover 10 and Telescopic handle 9 it Between be not easy opposite slide.Antiskid particles 15 are then more convenient user and take, without slipping out of the hand easily.

The course of work of the utility model: using Flexible spanner at hand 1 when, by Flexible spanner at hand 1 with 7 top groove of handle It closely screws, LED light is pressed in the environment of dark and opens the light 6, open LED light 4, be more convenient for finding the work for needing to operate Part can screw out Telescopic handle 9 when needing to dismantle or tightening close-connected workpiece to lengthen handle, so that the arm of force increases, It makes screwing for fastener more labor-saving, is more convenient operation.When needing using allen wrench, by allen wrench card slot 2 and hand 7 top groove of handle closely screws, after determining allen wrench model required for workpiece, by corresponding internal hexagonal wrench head 3 First hexagonal prisms 13, which are embedded in interior 2 top groove of hexagonal card slot, to be carried out using needing to dismantle or tighten close-connected workpiece When can open pole 11, to increase the arm of force, be more convenient operation.

Claims (9)

1. a kind of multifunctional wrench, it is characterised in that: including Flexible spanner, (1), allen wrench card slot (2), interior hexagonal are pulled at hand (3), handle (7), Telescopic handle (9) at hand；The Flexible spanner includes at hand (1) monkey wrench fixed part (102) and monkey wrench Movable part (101), monkey wrench fixed part (102) are internally provided with LED light installation through-hole, installation in LED light installation through-hole Have LED light (4), battery (5) and LED light switch (6) are connected under LED light (4)；It is set at the top of the allen wrench card slot (2) There is hexagonal prisms groove, the internal hexagonal wrench head (3) includes the internal hexagonal wrench head (3) of multiple size model numbers, and each interior hexagonal is pulled The one end of (3) is respectively provided with fixed the first hexagonal prisms (13) at hand, and the first hexagonal prisms (13) are all made of pulls with interior hexagonal The model setting that hand card slot (2) top groove matches, the other end of each internal hexagonal wrench head (3) are respectively provided with card and set work The second hexagonal prisms (12) of part；The handle (7) is provided with external screw thread, and is connected with Telescopic handle in the outside screw of handle (7) (9), handle (7) length matches with the cavity length in Telescopic handle (9), and Telescopic handle (9) can screw out；The Telescopic handle (9) is outside Surface is equipped with Anti-slip cover (10), and the inside of Anti-slip cover (10) is equipped with sucker (14), and outside is equipped with antiskid particles (15), Telescopic handle (9) tail portion is equipped with pole (11).

2. multifunctional wrench according to claim 1, it is characterised in that: be equipped at the top of the handle (7) cylindrical recessed Slot, groove is interior to be equipped with internal screw thread, and inside grooves are connected through a screw thread Flexible spanner (1) and allen wrench card slot (2) at hand.

3. multifunctional wrench according to claim 1, it is characterised in that: the Flexible spanner at hand pull by (1) and interior hexagonal Hand card slot (2) tail portion is cylinder, external to have the outer spiral shell that be meshed with the internal screw thread in the handle (7) top groove Line, and its length matches with handle (7) top groove internal cavity length.

4. multifunctional wrench according to claim 1, it is characterised in that: the one or six of the internal hexagonal wrench head (3) Prism (13) length matches with allen wrench card slot (2) top groove internal cavity length, and first hexagonal prisms (13) are equal It is capable of fixing and is removedly sheathed in allen wrench card slot (2) top groove.

5. multifunctional wrench according to claim 1, it is characterised in that: handle (7) outside screw is equipped with police It guards against line (8).

6. multifunctional wrench according to claim 1, it is characterised in that: the pole (11) of described Telescopic handle (9) tail portion It is connect with hinge arrangement with the tail portion of Telescopic handle (9), pole (11) cross section is arc identical with the external radian of Anti-slip cover (10) Tee section.

7. multifunctional wrench according to claim 1, it is characterised in that: the Flexible spanner (1), allen wrench at hand The outer surface of card slot (2) and Telescopic handle (9) is equipped with chrome layer.

8. multifunctional wrench according to claim 1, it is characterised in that: the Telescopic handle Anti-slip cover (10), which uses, to be had The soft rubber of elasticity is made.

9. multifunctional wrench according to claim 1, it is characterised in that: the Flexible spanner (1), allen wrench at hand Card slot (2), internal hexagonal wrench head (3) and Telescopic handle (9) are made of CR-V alloy steel.