CN210678493U

CN210678493U - Adjustable multi-specification internal hexagonal wrench

Info

Publication number: CN210678493U
Application number: CN201921538425.2U
Authority: CN
Inventors: 邢新志; 邢美君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-05
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an adjustable multi-specification inner hexagonal wrench, which comprises a wrench main body, wherein two ends of the wrench main body are respectively provided with a support, the support is provided with a pair of bearing holes, a hollow tube is arranged between the bearing holes, a limit pin is inserted between the bearing holes and the hollow tube, one end of the limit pin is fixedly connected with an auxiliary plate, the limit pin is connected with a first bead-bumping pin, the inner wall of the hollow tube is provided with a first limit groove matched with the first bead-bumping pin, the hollow tube is fixedly connected with a fixed seat, the fixed seat is fixedly connected with a plurality of inner hexagonal wrench monomers, and the support is connected with a second bead-bumping pin; the utility model provides a many specifications allen key with adjustable, the transform of the internal hexagonal spanner specification is realized to its accessible pivoted mode, and easy operation is convenient for promote work efficiency, is convenient for accomodate and carry simultaneously, is difficult for causing losing of accessory.

Description

Adjustable multi-specification internal hexagonal wrench

Technical Field

The utility model relates to an interior hexagonal spanner technical field especially relates to a many specifications interior hexagonal spanner with adjustable.

Background

The allen wrench is also called an allen wrench. The screw driver applies acting force to the screw through torque, greatly reduces the strength of force applied by a user, and is an indispensable force-obtaining tool in the industrial manufacturing industry.

The hexagon socket head cap spanner has multiple specification among the prior art, consequently need carry a plurality of hexagon socket head cap spanner in the in-service use process, place in a toolbox, also have complete set hexagon spanner, need select different hexagon spanner according to the hexagon nut that does not use the specification, when the hexagon nut specification is different, need change interior hexagon spanner many times, it is very troublesome to operate, influence efficiency, and a plurality of interior hexagon spanner are inconvenient to be accomodate and carry in addition, very lose easily, can cause great trouble.

Therefore, in order to solve the above technical problems, it is necessary to provide an adjustable multi-specification allen key.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a many specifications allen key with adjustable, the transform of allen key specification is realized to its accessible pivoted mode, and easy operation is convenient for promote work efficiency, is convenient for accomodate and carry simultaneously, is difficult for causing losing of accessory.

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

the utility model provides a many specifications allen key with adjustable, includes wrench body, wrench body's both ends all are provided with the support, it has a pair of carrier hole to dig on the support, and is a pair of the hollow tube has been placed between the carrier hole, it is equipped with the spacer pin to insert between carrier hole and the hollow tube, the one end fixedly connected with accessory plate of spacer pin, be connected with first bumping pearl round pin on the spacer pin, it has the first spacing groove that matches with first bumping pearl round pin to dig on the inner wall of hollow tube, fixedly connected with fixing base on the hollow tube, a plurality of allen key monomers of fixedly connected with on the fixing base.

As a further improvement, the bracket is connected with a second ball-touching pin, one end of the hollow tube is provided with a plurality of second limit grooves matched with the inner hexagonal wrench single body.

As a further improvement of the utility model, the surface of the auxiliary plate is carved with anti-skid lines.

As a further improvement of the utility model, the wrench body is sleeved with a silica gel sleeve.

As a further improvement, the one end of the inner hexagonal wrench body away from the fixing seat and the one end of the limiting pin away from the auxiliary plate are both provided with fillets.

As a further improvement of the utility model, the first limit groove is an annular groove.

As a further improvement of the utility model, the surfaces of the wrench main body, the bracket, the hollow tube, the fixing base, the inner hexagonal wrench single body and the limiting pin are coated with an anti-rust layer.

The utility model has the advantages that: the utility model provides a many specifications allen key with adjustable, the transform of the internal hexagonal spanner specification is realized to its accessible pivoted mode, and easy operation is convenient for promote work efficiency, is convenient for accomodate and carry simultaneously, is difficult for causing losing of accessory.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an adjustable multi-specification allen wrench according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an adjustable multi-specification allen wrench according to an embodiment of the present invention;

fig. 3 is a partially exploded view of an adjustable multi-specification allen wrench according to an embodiment of the present invention;

fig. 4 is a partially exploded view of an adjustable multi-specification allen wrench according to an embodiment of the present invention.

In the figure: 1. the wrench comprises a wrench main body, 2 parts of a bracket, 3 parts of a bearing hole, 4 parts of a hollow pipe, 5 parts of a fixed seat, 6 parts of an inner hexagonal wrench single body, 7 parts of a limiting pin, 8 parts of an auxiliary plate, 9 parts of a first ball-bumping pin, 10 parts of a first limiting groove, 11 parts of a second ball-bumping pin and 12 parts of a second limiting groove.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable multi-specification allen key comprises a key body 1, wherein a silicone sleeve is sleeved on the key body 1, the key body 1 is comfortable to hold and is not easy to slip, two ends of the key body 1 are both provided with a support 2, a pair of bearing holes 3 are drilled on the support 2, a hollow tube 4 is placed between the pair of bearing holes 3, the support 2 is used for fixing the hollow tube 4, a limit pin 7 is inserted between the bearing holes 3 and the hollow tube 4, the hollow tube 4 can rotate around the limit pin 7, one end of the limit pin 7 is fixedly connected with an auxiliary plate 8, the auxiliary plate 8 is used for pulling out or pushing the limit pin 7 into the bearing holes 3 and the hollow tube 4, the surface of the auxiliary plate 8 is carved with anti-slip threads, the anti-slip is not easy to occur, the limit pin 7 is connected with a first bead pin 9, the inner wall of the hollow tube 4 is drilled with a first limit groove 10 matched with the first, can realize fixing the spacer pin 7 through the cooperation of first ball round pin 9 and first spacing groove 10, first spacing groove 10 is the ring channel, can guarantee that spacer pin 7 inserts hollow tube 4 from arbitrary angle and all can realize the cooperation of first ball round pin 9 and first spacing groove 10, fixedly connected with fixing base 5 on the hollow tube 4, a plurality of interior hexagonal spanner monomers of fixedly connected with 6 on the fixing base 5, a plurality of interior hexagonal spanner monomers 6 are different specifications, mutual specification is even the same.

Specifically, be connected with second ball round pin 11 on the support 2, the one end of hollow tube 4 is opened and is chiseled a plurality of and interior hexagonal wrench monomer 6 assorted second spacing grooves 12, and second ball round pin 11 can realize the temporary fixation to hollow tube 4, and the position of second spacing groove 12 corresponds with interior hexagonal wrench monomer 6's position, can prevent that hollow tube 4 from rotating at will when using, influences the alignment to interior hexagonal wrench monomer 6 and nut.

Referring to fig. 2, the first bead-touching pin 9 and the second bead-touching pin 11 both comprise steel balls and springs, and the same as the bead-touching pin principle used by the telescopic umbrella rod, the first bead-touching pin 9 and the first limiting groove 10 can be matched to fix the limiting pin 7, the limiting pin 7 can be pulled out with force, the second bead-touching pin 11 and the second limiting groove 12 can be matched to temporarily fix the inner hexagon wrench body 6, the hollow tube 4 can be rotated with force, and the conversion of the inner hexagon wrench body 6 can be realized.

Wherein, the internal hexagonal wrench monomer 6 is kept away from being provided with the fillet of fixing base 5, and the internal hexagonal wrench monomer 6 and the cooperation of hexagon nut of being convenient for, the one end that the accessory plate 8 was kept away from to spacer pin 7 all is provided with the fillet, is convenient for insert into carrier hole 3 and hollow tube 4 with spacer pin 7, still is carved with rather than the corresponding digit of specification on the internal hexagonal wrench monomer 6, is convenient for directly perceivedly judge the specification of internal hexagonal wrench monomer 6.

Specifically, the surfaces of the wrench body 1, the bracket 2, the hollow tube 4, the fixing seat 5, the inner hexagonal wrench unit 6 and the limiting pin 7 are coated with an anti-rust layer, so that the service life can be prolonged, and rusting is not easy to occur.

When in use, the single inner hexagonal wrench 6 with the required specification is rotated to a proper position, and the second ball-touching pin 11 is clamped in the second limit groove 12, so that the hollow pipe 4 can be prevented from rotating freely when in use, can be used, when needing to be replaced, the hollow tube 4, the fixed seat 5 and the inner hexagonal wrench single body 6 can be rotated by force, and the proper inner hexagonal wrench single body 6 can be replaced, in the scheme, four inner hexagonal wrench single bodies 6 are fixedly connected on the fixed seat 5, eight specifications of inner hexagon wrenches can be provided, more specifications can be provided, the limit pin 7 can be pulled out through the auxiliary plate 8, the whole of hollow tube 4, fixing base 5 and interior hexagonal spanner monomer 6 is changed, and simultaneously, the quantity of interior hexagonal spanner monomer 6 is not limited to four on the fixing base 5, and interior hexagonal spanner monomer 6 is also not limited to interior hexagonal spanner, also can be outer hexagonal spanner or special-shaped spanner.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

the utility model provides a many specifications allen key with adjustable, the transform of the internal hexagonal spanner specification is realized to its accessible pivoted mode, and easy operation is convenient for promote work efficiency, is convenient for accomodate and carry simultaneously, is difficult for causing losing of accessory.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a many specifications allen key with adjustable, its characterized in that, includes wrench body (1), wrench body's (1) both ends all are provided with support (2), it has a pair of carrier hole (3) to cut on support (2), and is a pair of hollow tube (4) have been placed between carrier hole (3), it is equipped with spacer pin (7) to insert between carrier hole (3) and hollow tube (4), one end fixedly connected with accessory plate (8) of spacer pin (7), be connected with first bumping pearl round pin (9) on spacer pin (7), it has first spacing groove (10) with first bumping pearl round pin (9) assorted to cut the chisel on the inner wall of hollow tube (4), fixedly connected with fixing base (5) on hollow tube (4), a plurality of allen key monomer (6) of fixedly connected with on fixing base (5).

2. The adjustable multi-specification internal hexagonal wrench as claimed in claim 1, wherein the bracket (2) is connected with a second ball-touching pin (11), and one end of the hollow tube (4) is provided with a plurality of second limiting grooves (12) matched with the internal hexagonal wrench single body (6).

3. The adjustable multi-specification allen wrench as claimed in claim 1, wherein the surface of the auxiliary plate (8) is engraved with anti-slip threads.

4. The adjustable multi-specification internal hexagonal wrench as claimed in claim 1, wherein the wrench body (1) is sleeved with a silica gel sleeve.

5. The adjustable multi-specification inner hexagon spanner is characterized in that the end of the inner hexagon spanner single body (6) far away from the fixed seat (5) and the end of the limiting pin (7) far away from the auxiliary plate (8) are provided with round corners.

6. The adjustable multi-specification allen wrench as claimed in claim 1, wherein the first limiting groove (10) is an annular groove.

7. The adjustable multi-specification inner hexagonal wrench according to claim 1, wherein the surfaces of the wrench body (1), the bracket (2), the hollow tube (4), the fixing seat (5), the inner hexagonal wrench body (6) and the limiting pin (7) are coated with an anti-rust layer.