CN206913020U

CN206913020U - Multifunctional wrench

Info

Publication number: CN206913020U
Application number: CN201720434999.XU
Authority: CN
Inventors: 刘育权
Original assignee: Fujian Ze Hong Intelligent Machinery Co Ltd
Current assignee: Fujian Ze Hong Intelligent Machinery Co Ltd
Priority date: 2017-04-24
Filing date: 2017-04-24
Publication date: 2018-01-23
Anticipated expiration: 2027-04-24

Abstract

It the utility model is related to computer desk technical field, a kind of more particularly to multifunctional wrench, including wrench body, handle, the wrench body is square structure, four sides of the wrench body are each formed with rectangular protuberance, and the end of the protuberance is formed with the driving end suitable for different nuts；The protuberance two side is respectively formed on the groove for handle end insertion.The utility model by the end of four protuberances formed with four kinds of driving ends suitable for different model nut so that user need not the spanner with many models or driving end can complete removing and installing for different model nut.

Description

Multifunctional wrench

Technical field

It the utility model is related to machine tool technical field, more particularly to a kind of multifunctional wrench.

Background technology

Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is generally formed with clamping in the one or both ends of shank The opening or sets of holes of bolt or nut, threadingly direction of rotation applies external force in shank during use, with regard to that can twist bolt or nut. But according to different plant equipment, it is necessary to using different model nut, engineer just needs to carry with suitable for different shaped The spanner or driving end of number nut are changed, inconvenient, and it is also not low to buy the price needed.

Above-mentioned consideration is based on, the utility model devises a kind of multifunctional wrench.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of Multifunctional wrenching Hand.

In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：

The utility model discloses a kind of multifunctional wrench, including wrench body, handle, the wrench body is square knot Structure, four sides of the wrench body are each formed with rectangular protuberance, the end of the protuberance formed with suitable for The driving end of different nuts；The protuberance two side is respectively formed on the groove for handle end insertion.

The section of the groove is rounded, and the handle is the section and channel section radius identical gold to take the shape of the letter U Belong to bar.

The section of the groove is square or polygonized structure, and the handle is in rectangular configuration, the side two of the handle End is provided with L-shaped connecting rod, and the cross sectional shape of the cross sectional shape of the connecting rod and the groove matches.

The handle is provided with double offset ring spanner.

The middle part of the wrench body is formed with nut spanner.

The beneficial effects of the utility model are：

1. the utility model by the end of four protuberances formed with four kinds of spanners suitable for different model nut Head so that user need not the spanner with many models or driving end can complete dismounting and the peace of different model nut Dress；

2. the utility model is hinged after being combined by the rounded groove in section and with the handle of its form fit, handle It can be rotated around groove, be easy to spanner to remove and install nut in narrow and small environment.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment one in the utility model；

Fig. 2 is the structural representation of embodiment two in the utility model.

In figure, 1 wrench body, 2 handles, 3 protuberances, 4 grooves, 5 connecting rods, 6 double offset ring spanners, 7 nut spanners, 8 spanners Head.

Embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples：

Referring to Fig. 1-Fig. 2.

The utility model discloses a kind of multifunctional wrench, including wrench body 1, handle 2, and the wrench body 1 is in side Shape structure, four sides of the wrench body 1 are each formed with rectangular protuberance 3, the end of the protuberance 3 formed with Suitable for the driving end 8 of different nuts；The two side of protuberance 3 is respectively formed on the groove 4 for the insertion of the end of handle 2, In this case by the end of four protuberances 3 formed with four kinds of driving ends 8 suitable for different model nut so that user Need not the spanner with many models or driving end can complete removing and installing for different model nut；The course of work：When When needing to use one of driving end 8 to remove and install corresponding nut, it is only necessary to insert the end of handle 2 above-mentioned Groove 4 in the relative side wall of driving end 8 of driving end 8 forms handle 2, and user can very easily complete to be applied to the nut Spanner assembling；This case contains the nut of all models of M3-M16.

Embodiment one：The section of the groove 4 is rounded, and the handle 2 is the section and the section of groove 4 to take the shape of the letter U Radius identical metallic rod, it is hinged after being combined by the rounded groove 4 in section and with the handle 2 of its form fit, handle 2 It can be rotated around groove 4, be easy to spanner to remove and install nut in narrow and small environment, equivalent to can be with the length of regulation handle 2.

Embodiment two：The section of the groove 4 is square or polygonized structure, and the handle 2 is in rectangular configuration, the hand The side both ends of handle 2 are provided with L-shaped connecting rod 5, the cross sectional shape phase of the cross sectional shape of the connecting rod 5 and the groove 4 Matching, is square or the groove of polygonized structure 4 and the connecting rod 5 that matches with its shape by section so that connecting rod 5 After inserting the combination of groove 4, non-rotatable handle 2 is formed, user is not in rotate so as to influence to pull when using spanner The situation of the stress of hand 2, while also ensure that the torque of handle 2 is maximum, so as at utmost save the strength of user； The handle 2 is provided with double offset ring spanner 6, increases double offset ring spanner 6, further increases the function of spanner, and user need to only hold and pull Hand body 1, it is the function of achievable double offset ring spanner 6 using handle 2 as driving end in turn, it is easy to operate.

Function of the middle part of the wrench body 1 formed with nut spanner 7, further increase spanner.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalents or the direct or indirect technical field for being used in correlation made using the utility model specification and accompanying drawing content, Similarly it is included in scope of patent protection of the present utility model.

Claims

1. a kind of multifunctional wrench, including wrench body (1), handle (2), it is characterised in that：The wrench body (1) is square Structure, four sides of the wrench body (1) are each formed with rectangular protuberance (3), the end shape of the protuberance (3) Into the driving end (8) having suitable for different nuts；Protuberance (3) two side has been respectively formed on inserts for handle (2) end The groove (4) entered.

2. multifunctional wrench according to claim 1, it is characterised in that：The section of the groove (4) is rounded, the hand Handle (2) is the section and the groove (4) section radius identical metallic rod to take the shape of the letter U.

3. multifunctional wrench according to claim 1, it is characterised in that：The section of the groove (4) is square or polygon Shape structure, the handle (2) is in rectangular configuration, and the side both ends of the handle (2) are provided with L-shaped connecting rod (5), the company The cross sectional shape of the cross sectional shape of extension bar (5) and the groove (4) matches.

4. multifunctional wrench according to claim 3, it is characterised in that：The handle (2) is provided with double offset ring spanner (6).

5. according to the multifunctional wrench described in claim any one of 1-4, it is characterised in that：The middle part of the wrench body (1) Formed with nut spanner (7).