CN215240497U

CN215240497U - Adjustable multifunctional internal hexagonal wrench

Info

Publication number: CN215240497U
Application number: CN202121205331.0U
Authority: CN
Inventors: 陶西珊; 刘明诚; 王强; 张鹏; 冯世奇; 施佳
Original assignee: Suzhou Institute of Trade and Commerce
Current assignee: Suzhou Institute of Trade and Commerce
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-21
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an adjustable multifunctional internal hexagonal wrench, which comprises a plurality of wrench cores with different inner diameters and wrench core sheaths, wherein the wrench cores and the wrench core sheaths are both hollow structures, the wrench cores are sequentially sleeved from small to large according to the inner diameters to form a wrench core group, and the wrench core group which is sleeved in the wrench core sheath; the wrench core group sleeved with the wrench core sheath is fixed at the end part of the handle through an upper positioning magnetic ring, and a lower positioning magnetic ring is arranged at the lower end of a groove part of the wrench core sheath. This spanner has adopted spanner sandwich layer shell type structure, and the cooperation push rod realizes that a spanner realizes the dismouting of polytypic allen key through adjusting and uses, and simple structure is reliable, and the result of use is good, has solved present allen key and has used inconvenient and lose the scheduling problem easily.

Description

Adjustable multifunctional internal hexagonal wrench

Technical Field

The utility model belongs to the technical field of mechanical tool, concretely relates to adjustable multi-functional interior hexagonal spanner.

Background

In mechanical connection, often use hexagon socket head cap screw and screw, need join in marriage the hexagon socket head cap spanner with the model to their dismouting, the hexagon socket head cap spanner shape that uses at present is L shape, a hexagon socket head cap spanner corresponds the hexagon socket head cap screw of a model, in order to the dismouting to the hexagon socket head cap screw of multiple model, just need one set of hexagon socket head cap spanner, one set of hexagon socket head cap spanner is few has 8 spanners, many have ten more spanners, will select to use according to the hexagon socket head cap screw model of dismouting when using, need often take the spanner down and put into, it is very inconvenient, in addition because a set of hexagon socket head cap spanner has a plurality of spanners, very easily produce the problem of losing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable multi-functional interior hexagonal spanner realizes that a spanner replaces original one set of spanner through reasonable spanner structural design for interior hexagonal spanner quantity is retrencied, and convenience simple to use solves present interior hexagonal spanner and uses inconvenience and lose the scheduling problem easily.

In order to achieve the above object, the present invention provides the following technical solutions:

an adjustable multifunctional internal hexagonal wrench comprises a plurality of wrench cores and wrench core sheaths with different inner diameters, wherein the wrench cores and the wrench core sheaths are both of a hollow structure, the wrench cores are sequentially sleeved from small to large according to the inner diameters to form a wrench core group, and the sleeved wrench core group is sleeved in the wrench core sheath; the wrench core group sleeved with the wrench core sheath is fixed at the end part of the handle through an upper positioning magnetic ring, and a lower positioning magnetic ring is arranged at the lower end of a groove part of the wrench core sheath.

Further, the number of the wrench cores with different inner diameters is 5.

Preferably, the wrench cores with the same inner diameter comprise 2mm wrench cores, 4mm wrench cores, 6mm wrench cores, 8mm wrench cores and 10mm wrench cores.

Furthermore, a circle of lining is arranged inside the upper end of the wrench core sheath.

Further, the handle is of an L-shaped structure.

Furthermore, the wrench core group sleeved with the wrench core sheath is fixed at the tail end of the handle short rod or the tail end of the long rod.

The working principle of the adjustable multifunctional internal hexagonal wrench is as follows: when not using, through the push rod of last location magnetosphere magnetic force absorption all spanner cores, ensure that all push rods do not stretch out, use if necessary in the normal position, the model of hexagon socket head cap screw installed as required promotes the push rod of corresponding spanner core and slides down, until contact lower location magnetosphere to realize that the spanner core stretches out the location, after the use, push back spanner core push rod, adsorb once more and go up the location magnetosphere, realize resetting.

Has the advantages that: the utility model provides an adjustable multi-functional interior hexagonal spanner, this spanner have adopted spanner sandwich layer shell type structure, and the cooperation push rod realizes that a spanner uses through the dismouting of adjusting the realization polytypic interior hexagonal screw, and simple structure is reliable, and excellent in use effect has solved present interior hexagonal spanner and has used inconvenient and lose the scheduling problem easily.

Drawings

Fig. 1 is a schematic structural diagram of the allen key of the present invention, wherein a is a front view, and B is a top view of the a.

Fig. 2 is a schematic structural view of the wrench core group sleeved with the wrench core sheath fixed at the tail end of the handle long rod.

Fig. 3 is an exploded view of the allen key of the present invention.

In the figure: 1. 2mm wrench core; 2. a 4mm wrench core; 3. a 6mm wrench core; 4. 8mm wrench core; 5. 10mm wrench core; 6. a wrench core sheath; 7. a liner; 8. an upper positioning magnetic ring; 9. a lower positioning magnetic ring; 10. a handle.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

An adjustable multifunctional internal hexagonal wrench comprises 5 wrench cores 1 with the inner diameter of 2mm, wrench cores 2 with the inner diameter of 4mm, wrench cores 3 with the inner diameter of 6mm, wrench cores 4 with the inner diameter of 8mm, wrench cores 5 with the inner diameter of 10mm and wrench core sheaths 6, wherein the wrench cores and the wrench core sheaths 6 are both of hollow structures, the wrench cores are sequentially sleeved from small to large according to the inner diameter to form a wrench core group, and the wrench core group after being sleeved is sleeved in the wrench core sheaths 6; the wrench core group sleeved with the wrench core sheath 6 is fixed at the end part of the handle 10 through the upper positioning magnetic ring 8, and the lower end of the groove part of the wrench core sheath 6 is provided with the lower positioning magnetic ring 9.

A circle of lining 7 is also arranged inside the upper end of the wrench core sheath 6; the handle is L-shaped structure, and the wrench core group sleeved with the wrench core sheath is fixed at the tail end of the handle short rod or the tail end of the long rod.

Claims

1. An adjustable multifunctional internal hexagonal wrench is characterized by comprising a plurality of wrench cores and wrench core sheaths with different inner diameters, wherein the wrench cores and the wrench core sheaths are both of a hollow structure, the wrench cores are sequentially sleeved from small to large according to the inner diameters to form a wrench core group, and the wrench core group after being sleeved is sleeved in the wrench core sheath; the wrench core group sleeved with the wrench core sheath is fixed at the end part of the handle through an upper positioning magnetic ring, and a lower positioning magnetic ring is arranged at the lower end of a groove part of the wrench core sheath.

2. The adjustable multi-functional allen wrench as claimed in claim 1, wherein the number of wrench cores having different inner diameters is 5.

3. The adjustable multi-functional allen wrench of claim 2, wherein the plurality of differently inner diameter wrench cores include a 2mm wrench core, a 4mm wrench core, a 6mm wrench core, an 8mm wrench core and a 10mm wrench core.

4. The adjustable multifunctional internal hexagonal wrench as claimed in claim 1, wherein a ring of lining is further disposed inside the upper end of the wrench core sheath.

5. The adjustable multi-functional allen wrench of claim 1, wherein the handle is of an L-shaped configuration.

6. The adjustable multifunctional internal hexagonal wrench as claimed in claim 5, wherein the wrench core set with the sheath for wrench core is fixed to the end of the short bar or the end of the long bar of the handle.