CN214604037U

CN214604037U - Multi-Size Hex Wrench

Info

Publication number: CN214604037U
Application number: CN202121026917.0U
Authority: CN
Inventors: 胡彦
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Ordos Wanwei Technology Group Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-05
Anticipated expiration: 2031-05-14

Abstract

The utility model proposes a multi-size hexagonal wrench, which comprises a wrench handle and a self-locking sleeve, the self-locking sleeve is installed at one end of the wrench handle, a cavity is arranged in the self-locking sleeve, and a cavity of the cavity is provided. The shape is a regular hexagonal shape, and the outer wall of the self-locking sleeve is provided with a push rod stroke track and a self-locking sleeve slot along the length direction of the self-locking sleeve, and the self-locking sleeve slot is located at the two ends of the push rod stroke track respectively. , also includes a wrench head, the wrench head is adapted to be installed in the cavity, a push rod is installed on the outer wall of the wrench head, the push rod passes through the push rod stroke track and is slidably arranged on the push rod stroke track, so The push rod is folded and arranged on the wrench head, the utility model has a simple structure, and the wrench size can be adjusted according to needs when in use, which is not only convenient to carry, but also simple to assemble.

Description

Multi-size hexagonal wrench

Technical Field

The utility model particularly relates to a many sizes hexagonal spanner.

Background

The inner hexagonal wrench is also called an Allen wrench, and applies acting force on the inner hexagonal bolt through torque, so that the force intensity of a user is greatly reduced. The socket head cap screw is widely used in industrial and mining enterprises and equipment, and therefore, the socket head cap screw is an indispensable tool in industry.

Present allen key is dispersion, independent single instrument, need use allen key to fix the hexagon socket head cap screw on the equipment when technical staff, when dismantling, the hexagon socket head cap screw who generally needs to carry a plurality of specifications goes the scene, at the during operation, because technical staff puts the hexagon socket head cap screw indiscriminately very easily and causes the hexagon socket head cap screw of a certain kind or several kinds of specifications to lose, thereby cause one set of hexagon socket head cap screw instrument to lack the hexagon socket head cap screw of a two kinds of specifications, bring inconvenience for technical staff's maintenance work.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a many sizes hexagonal spanner to not enough in the prior art, its simple structure, can adjust the spanner size as required during the use, not only convenient to carry assembles moreover simply.

The technical scheme is as follows: in order to achieve the above object, the utility model provides a many sizes hexagonal spanner, its characterized in that: including spanner handle and self-locking sleeve, a tip at spanner handle is installed to the self-locking sleeve, be provided with the cavity in the self-locking sleeve, the shape of cavity is regular hexagon shape, be provided with push rod stroke track and self-locking sleeve draw-in groove on the self-locking sleeve outer wall along self-locking sleeve length direction, the self-locking sleeve draw-in groove is located the orbital both ends of push rod stroke respectively, still including the spanner head, installing in the cavity of spanner head adaptation, install the push rod on the spanner head outer wall, the push rod passes push rod stroke track and slides at push rod stroke track and set up, the push rod turns over a setting at spanner head upturning.

As an improvement of the scheme, the wrench head is also provided with a push rod stroke track, the wrench head is of a hollow structure, and the wrench head is provided with a plurality of push rod stroke tracks and a push rod.

As an improvement of the scheme, a plurality of wrench heads are arranged, and the wrench heads are the same in shape and different in size.

As an improvement of the scheme, the push rod stroke track on the self-locking sleeve corresponds to the push rod stroke track on each wrench head in position.

As an improvement of the scheme, the wrench handle is arranged to be L-shaped, and the self-locking sleeve is fixedly installed at the end part of the L-shaped wrench handle.

Has the advantages that: because the specification of allen key can be adjusted through the push rod, consequently, set the allen key of multiple different specifications to an overall structure in other words to can avoid the allen key of multiple specification to place and lead to the problem of losing easily when using owing to the dispersion, and its simple structure, can take suitable spanner size out as required when using, maintain, not only convenient to carry, the equipment is simple moreover.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the structure of the working state of the present invention;

fig. 3 is a schematic view of the storage state structure of the present invention.

List of reference numerals: 1. a wrench handle; 2. a self-locking sleeve; 3. a push rod; 4. a wrench head; 5. a push rod travel track; 6. self-locking sleeve clamping groove.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A multi-size allen wrench as described in figures 1-3, wherein: including spanner handle 1 and auto-lock cover 2, install a tip at spanner handle 1 from auto-lock cover 2, be provided with the cavity in the auto-lock cover 2, the shape of cavity is regular hexagonal shape, be provided with push rod 3 stroke track and auto-lock cover draw-in groove 6 on the 2 outer walls of auto-lock cover along 2 length direction from auto-lock cover, auto-lock cover draw-in groove 6 is located the both ends of push rod stroke track 5 respectively, still including spanner head 4, install in the cavity of 4 adaptations of spanner head, install push rod 3 on the 4 outer walls of spanner head, push rod 3 passes push rod stroke track 5 and slides at push rod stroke track 5 and sets up, push rod 3 turns over the book setting on spanner head 4.

The utility model discloses a theory of operation: the utility model can adjust the size of the wrench as required when in use, thereby realizing the tightness of nuts with different specifications,

the specific implementation mode is as follows: the wrench handle 1 is a main body, one end of the wrench handle is provided with a self-locking sleeve 2, a plurality of wrench heads 4 with different sizes but similar shapes are arranged in the self-locking sleeve 2, a push rod 3 and a push rod stroke track 5 are arranged on the wrench heads 4, when in use, different numbers of wrench heads 4 can be pushed out only by pushing out different push rods 3, the push rod stroke track 5 on the wrench head 4 is mainly convenient for the push rod 3 on the smaller wrench head 4 which is embedded and sleeved inside to be exposed and to be pushed out conveniently, the larger the wrench head 4 is, the more the push rod travel tracks 5 are, the more the smaller wrench heads 4 are embedded in the push rod travel tracks, so that the push rods 3 on the push rod travel tracks are conveniently exposed, each wrench head 4 is only provided with one push rod 3, because of the hexagon wrench, the push rods 3 are respectively one in each direction, and the wrench heads 4 are provided with 6, so that the wrench heads 4 with the self-locking sleeve clamping grooves 6 in six sizes can be provided.

Push rod 3 is including fixed part and folding portion, fixed part fixed connection is sheathe in the spanner, the articulated connection of folding portion is at the fixed part tip, folding portion passes and exposes from push rod stroke track 5 on the lock sleeve 2, on outwards pulling out spanner head 4, turn over the folding portion through turning over on the push rod 3 from auto-lock cover draw-in groove 6 and turn over out, promote forward along push rod stroke track 5, make push rod 3 fall into the auto-lock cover draw-in groove 6 of the other end of push rod stroke track 5, turn over the folding portion on the push rod 3 inwards again, make its card go into in auto-lock cover draw-in groove 6, realize the location.

In this embodiment: the wrench head 4 is also provided with a push rod stroke track 5, the wrench head 4 is of a hollow structure, the wrench head 4 is provided with a plurality of push rod stroke tracks 5 and a push rod 3, the wrench head 4 is of a hollow structure, a plurality of other wrench heads 4 with similar shapes and different sizes can be placed in the wrench head 4, due to the fact that the wrench head is of a regular hexagon, rotation is not prone to occurring when the wrench head is used, the outer wall of each wrench head 4 is provided with the push rod stroke track 5 and the push rod 3, and when the wrench head 4 with the required size is pushed out, the wrench head can be pushed out through the push rod stroke tracks 5 and the push rods 3.

In this embodiment: the wrench head 4 is provided with a plurality of, the wrench head 4 shape is the same, and the size is different, places the wrench head 4 of a plurality of not unidimensional in proper order to the self-locking cover 2, when using, can take out suitable wrench head 4 as required and carry out mounting nut.

In this embodiment: the corresponding setting in push rod stroke track 5 position on the 5 and each spanner head 4 of push rod stroke track on the self-locking cover 2, after placing a plurality of not unidimensional spanner heads 4 in proper order in the self-locking cover 2, spacing through push rod 3 to it for push rod stroke track 5 on the self-locking cover 2 can both be passed to the tip of push rod 3 on all spanner heads 4, conveniently adjusts.

In this embodiment: spanner handle 1 sets up to the L form, from lock sleeve 2 fixed mounting at the tip of L form spanner handle 1, spanner handle 1 sets up to the L form, conveniently twists.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.

Claims

1. A multi-size hexagon wrench, characterized in that it comprises a wrench handle (1) and a self-locking sleeve (2), the self-locking sleeve (2) is mounted on one end of the wrench handle (1), and the self-locking sleeve (2) is (2) A cavity is provided inside, and the shape of the cavity is a regular hexagon. The outer wall of the self-locking sleeve (2) is provided with a push rod stroke track (5) along the length of the self-locking sleeve (2). Self-locking sleeve clamping grooves (6), the self-locking sleeve clamping grooves (6) are respectively located at both ends of the push rod stroke track (5), and also include a wrench head (4), the wrench head (4) is suitable for The matching device is installed in the cavity, and a push rod (3) is installed on the outer wall of the wrench head (4). The push rod (3) passes through the push rod stroke track (5) and slides on the push rod stroke track (5). Setting, the push rod (3) is folded and set on the wrench head (4).

2 . The multi-size hexagon wrench according to claim 1 , wherein a push rod stroke track ( 5 ) is also provided on the wrench head ( 4 ), the wrench head ( 4 ) is a hollow structure, and the A plurality of push rod stroke tracks (5) and a push rod (3) are arranged on the wrench head (4).

3 . The multi-size hexagon wrench according to claim 2 , wherein a plurality of the wrench heads ( 4 ) are provided, and the wrench heads ( 4 ) have the same shape and different sizes. 4 .

4. The multi-size hexagon wrench according to claim 3, characterized in that: the push rod travel track (5) on the self-locking sleeve (2) and the push rod travel track (5) on each wrench head (4) ) position corresponds to the setting.

5. The multi-size hexagon wrench according to claim 4, characterized in that: the wrench handle (1) is arranged in an L shape, and the self-locking sleeve (2) is fixedly installed on the end of the L-shaped wrench handle (1). department.