CN218837592U

CN218837592U - Auxiliary tool for internal hexagonal wrench

Info

Publication number: CN218837592U
Application number: CN202221495377.5U
Authority: CN
Inventors: 房玉梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-04-11
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses an allen key appurtenance, including the pipe main part that has central trepanning, just be provided with on the lateral wall of pipe main part with the side trepanning of central trepanning intercommunication. The utility model has the advantages of simple structure, production simple manufacture, with low costs, simple to use are swift, and it can play the effect that prolongs the arm of force well, has improved the speed of dismantling hexagon socket head cap screw to the time has been saved and the strength has been saved.

Description

Auxiliary tool for internal hexagonal wrench

Technical Field

The utility model relates to an appurtenance technical field specifically is a hexagonal spanner appurtenance in relate to.

Background

At present, in general industrial maintenance in-process, often will dismantle a large amount of hexagon socket head cap screw, hexagon socket head cap screw on the market generally is L type structure, a long head and a short head, often need during the use to twist hexagon socket head cap screw with long one end, holds short one end and rotates with doing all can, because the arm of force of short head is shorter, hardly hard, consequently, in order to increase the arm of force, often can need to use appurtenance to prolong the arm of force.

For example, an authorized bulletin number CN206393521U discloses an auxiliary tool for a wrench, which includes a fixing base and a box cover, wherein the fixing base is hinged to the box cover, and the fixing base is provided with at least one limiting hole. However, when the auxiliary tool is used, the rotating end of the wrench needs to be inserted into the corner hole in the fixing seat, then the box cover is covered, and then the auxiliary tool can be used. Moreover, since the auxiliary tool is composed of at least two parts, such as the fixing seat and the box cover, and the structure is complicated, the manufacturing is troublesome, and the production cost is increased. Therefore, the existing auxiliary tool has the defects of poor use, high cost and the like.

Therefore, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

To the problem that above prior art exists, the utility model aims at providing an interior hexagonal spanner appurtenance, it has advantages such as simple structure, production simple manufacture, with low costs, simple to use are swift, and it can play the effect that prolongs the arm of force well, has improved the speed of dismantling interior hexagonal bolt to the time has been saved and the strength has been saved.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides an allen key appurtenance, includes the pipe main part that has central trepanning, just be provided with on the lateral wall of pipe main part with the side trepanning of central trepanning intercommunication.

The side sleeve holes comprise a plurality of pairs of round sleeve holes and a plurality of strip-shaped sleeve holes extending axially; and each pair of circular sleeve holes are two which are respectively positioned on the two side walls of the circular tube main body.

The circular tube main body comprises a first section main body, a second section main body and a third section main body which are sequentially connected from top to bottom; the inner diameter of the first section body > the inner diameter of the second section body > the inner diameter of the third section body.

The circular trepanning is provided with a plurality of pairs and the plurality of pairs of circular trepanning are all arranged on the side wall of the third section of the main body.

The aperture of each pair of circular trepanning holes is different.

At least a pair of circular trepanning is followed bilateral symmetry sets up around the pipe main part, and at least a pair of circular trepanning is followed the bilateral symmetry of the left and right sides of circular main part sets up.

The strip-shaped sleeve holes are two and two arranged on the side wall of the second section of main body and the side wall of the third section of main body respectively, and the strip-shaped sleeve holes on the third section of main body are arranged at the upper end of the third section of main body.

The length of the strip-shaped sleeve hole in the second section of main body is greater than that of the strip-shaped sleeve hole in the third section of main body.

And the two strip-shaped sleeve holes are respectively positioned at two sides of the circular tube main body.

The length of pipe main part is 180mm.

The utility model has the advantages that:

the utility model has the advantages of simple and reasonable structure, the production simple manufacture, it is with low costs, can utilize central trepanning, many internal hexagonal spanner to circular slotted hole and two bar trepanning and be applicable to various different models, an instrument can satisfy the requirement that the afterburning of an adaptation internal hexagonal spanner used promptly, application scope is very wide, and it uses very simply swiftly moreover, only need to correspond the stub of internal hexagonal spanner and insert central trepanning, circular slotted hole or bar trepanning can use, reach the effect of the extension arm of force, the speed of dismantling internal hexagonal bolt has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a bottom view of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3;

fig. 5 is a cross-sectional view taken along B-B in fig. 3.

Reference numerals:

1. a circular tube body; 11. a central trepan boring; 12. circular trepanning; 13. strip trepanning; 101. a first section body; 102. a second section of the main body; 103. a third segment body.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.

As shown in fig. 1 to 5, an auxiliary tool for an allen wrench includes a circular tube body 1 having a central sleeve hole 11, and a side sleeve hole communicating with the central sleeve hole 11 is provided on a side wall of the circular tube body 1. Utilize the pipe to make the tubulose main part for the cross-section of the centre bore in the pipe main part 1 is circular (be central trepanning 11), thereby can let interior hexagonal spanner insert from arbitrary direction, does not need specific angle just can insert, the use of having made things convenient for widely, when using, can realize the effect of extension arm of force behind inserting central trepanning 11 or the side trepanning with the stub of interior hexagonal spanner, of course, also can insert the stub of interior hexagonal spanner.

As shown in fig. 1 and 2, the side trepanning includes a plurality of pairs of circular trepanning 12 and a plurality of axially extending strip-shaped through holes 13; each pair of circular trepanning 12 is two which are respectively positioned on two side walls of the circular tube main body 1. Similarly, the circular trepanning 12 is also round in shape, so that the inner hexagonal wrench can be conveniently inserted without a specific angle, and the use is convenient; the side sleeve holes with the two forms of the circular sleeve hole 12, the strip-shaped through hole 13 and the like are used for people to freely select required holes to insert the corresponding inner hexagonal wrench.

As shown in fig. 5, the round tube body 1 comprises a first section of body 101, a second section of body 102 and a third section of body 103 which are connected in sequence from top to bottom; meanwhile, the inner diameter of the first section main body 101 is greater than that of the second section main body 102 is greater than that of the third section main body 103, that is, the central trepanning 11 is divided into three sections with different diameters.

In the present embodiment, as shown in fig. 4 and 5, the circular trepanning 12 is provided with a plurality of pairs and the plurality of pairs of circular trepanning 12 are each provided on the side wall of the third stage main body 103. Specifically, the diameter of each pair of circular holes 12 is different, so that the pairs of circular holes 12 can be used for different types of socket head wrenches.

As shown in fig. 1 and 2, at least one pair of circular holes 12 are symmetrically disposed along the front and rear sides of the circular tube body 1, and at least one pair of circular holes 12 are symmetrically disposed along the left and right sides of the circular tube body 1. As can be seen from the above description, each side of the circular tube main body 1 is provided with the circular trepanning 12, and of course, those skilled in the art should understand that the circular trepanning 12 can be provided on the peripheral side wall of the circular tube main body 1, and only each pair of circular trepanning 12 needs to be uniformly distributed. The arrangement of the circular trepanning 12 can be more reasonable.

As shown in fig. 4, in the present embodiment, two and two strip-shaped holes 13 are provided in the strip-shaped holes 13, and the two strip-shaped holes 13 are respectively provided in the side wall of the second-stage main body 102 and the side wall of the third-stage main body 103, and the strip-shaped hole 13 located in the third-stage main body 103 is provided in the upper end of the third-stage main body 103. Through the above arrangement, the central sleeve hole 11 of the circular tube main body 1 can be used for correspondingly clamping different types of socket head wrenches, for example, after the socket head wrenches are inserted into the strip sleeve holes 13 above, the short head of the socket head wrench can be selected to be inserted into the first section main body 101 or the second section main body 102, and after the strip sleeve holes 13 below, the short head of the socket head wrench can be selected to be inserted into the second section main body 102 or the third section main body 103.

As shown in fig. 4, two strip-shaped trepanning 13 are respectively located at two sides of the circular tube main body 1, so that the layout is more reasonable.

The length of the bar-shaped trepan boring 13 on the second section main body 102 is greater than the length of the bar-shaped trepan boring 13 on the third section main body 103, specifically, the length of the bar-shaped trepan boring 13 on the second section main body 102 is 35mm, and the length of the bar-shaped trepan boring 13 on the third section main body 103 is 40mm.

In the present embodiment, the length of the round tube body 1 is 180mm. More specifically, the first and

second body sections

101 and 102 are each 50mm in length, while the third body section 103 is 80mm in length.

When in use, the short head of the inner hexagonal wrench can be directly inserted into each pair of circular sleeve holes 12 with corresponding sizes according to the selected model, thereby realizing the extension of the force arm of the short head; of course, the stub and the circular tube main body 1 can be directly inserted into the corresponding strip-shaped sleeve hole 13 in parallel, and then the stub is axially inserted into the first section main body 101, the second section main body 102 or the third section main body 103 according to the type of the hexagon socket wrench, so that the stub is fixed, and the moment arm is also extended; meanwhile, the long head or the short head can be directly inserted into the two ports of the circular tube main body 1, namely into the central trepanning 11, so that the fixing and the arm extension of the hexagon socket wrench can be completed.

To sum up, the utility model has the advantages of simple and reasonable structure, production simple manufacture, it is with low costs, can utilize central trepanning, many to circular strip hole and two bar trepanning and be applicable to the interior hexagonal spanner of various different models, an instrument can satisfy the requirement of afterburning use of a suit of interior hexagonal spanner promptly, application scope is very wide, and it uses very simply swiftly moreover, only need to correspond the stub of interior hexagonal spanner and insert central trepanning, circular strip hole or bar trepanning and can use, reach the effect of the extension arm of force, improved the speed of dismantling interior hexagonal bolt.

The utility model discloses other corresponding technical features for supplementary technical scheme is implemented, technical staff can combine current conventional technical means to carry out corresponding implementation or improve on its basis, and the technical means to other relevant aspects is no longer repeated here.

In the description of the present application, the appearances of the phrases "embodiment one," "this embodiment," "specific implementation," and the like in this specification are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention or utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example; furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present application, the terms "connect", "mount", "fix", "set", "have", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, as in this case, for a person skilled in the art, the specific meaning of the terms in the present application may be understood according to specific situations.

The foregoing description of the embodiments is provided to enable any person skilled in the art to make and use the embodiments, and it is to be understood that various modifications may be readily apparent to those skilled in the art, and that the generic principles defined herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present disclosure is not limited to the above embodiments, and modifications to the following cases should be included within the scope of the present disclosure: (1) a new technical proposal which is implemented based on the technical proposal of the utility model and combined with the prior common general knowledge; (2) the technical effect produced by adopting the known technology to equivalently replace part of the characteristics of the technical scheme of the utility model is the same as the technical effect of the utility model, for example, equivalent replacement is carried out on the conventional production equipment and devices used in the process; (3) the technical scheme of the utility model is used as a basis for expansion, and the essential content of the expanded technical scheme does not exceed the technical scheme of the utility model; (4) the technical means obtained by using the equivalent transformation made by the text recorded content or the attached drawings of the specification of the utility model is applied to other schemes in the relevant technical fields.

Claims

1. The utility model provides an allen key appurtenance which characterized in that:

the pipe comprises a circular pipe main body with a central trepanning, wherein a side trepanning communicated with the central trepanning is arranged on the side wall of the circular pipe main body; the side sleeve holes comprise a plurality of pairs of round sleeve holes and a plurality of strip-shaped sleeve holes extending axially; and each pair of circular trepanning holes are two circular trepanning holes which are respectively positioned on two side walls of the circular tube main body.

2. The allen wrench auxiliary tool as defined in claim 1, wherein:

3. The allen wrench aid of claim 2, wherein:

4. The allen wrench auxiliary tool as defined in claim 3, wherein:

the aperture of each pair of circular trepanning holes is different.

5. The allen wrench aid of claim 3, wherein:

at least a pair of circular trepanning is followed bilateral symmetry sets up around the pipe main part, and at least a pair of circular trepanning is followed the bilateral symmetry of the left and right sides of pipe main part sets up.

6. The allen wrench aid of claim 2, wherein:

7. The allen wrench aid of claim 6, wherein:

8. The allen wrench aid of claim 6, wherein: and the two strip-shaped sleeve holes are respectively positioned at two sides of the circular tube main body.

9. The allen wrench aid of claim 1, wherein: the length of pipe main part is 180mm.