CN217046204U

CN217046204U - Hexagonal spanner of multiplicable torsion

Info

Publication number: CN217046204U
Application number: CN202220887292.5U
Authority: CN
Inventors: 石代娇; 吴雨娜; 朱梦楠; 谢柏芝; 李阳; 丁娇; 王健; 刘帅
Original assignee: Anhui University of Finance and Economics
Current assignee: Anhui University of Finance and Economics
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-26
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of machine maintenance tools, in particular to a hexagonal wrench capable of increasing torque force, which comprises a wrench main body, the wrench main body is a hexagonal L-shaped wrench, the wrench main body comprises a long rod part and a short rod part which are integrally formed, a hexagonal groove is arranged at one end of the short rod part, a bolt magnet is fixedly connected to the bottom of the groove, a wrench head which can be adsorbed by the magnet can be installed in the groove through the bolt magnet, a handle is arranged at one end of the long rod part, the long rod part is inserted into the handle, the handle is connected with the middle part of the long rod part through threads, the torque force of the wrench can be increased when the device is used through arranging the handle, so that people can use the device more conveniently, the stepped hole arranged on the handle can be used for placing wrench heads with various specifications, and the pull rod convenient for taking the wrench head is arranged, so that the wrench is more convenient for people to use and can be used for bolts with various specifications.

Description

Hexagonal wrench capable of increasing torque force

Technical Field

The utility model relates to a machine maintenance instrument technical field, concretely relates to hexagonal spanner of multiplicable torsion.

Background

At present, among the mounting tool that modern industry involved, hexagonal spanner is the instrument of fine usefulness, and is very general, but because the allen screw specification is various, need take a plurality of allen spanners during the installation, so carry very inconveniently, when meetting needs torsion great, use ordinary allen spanner just can hardly reach the purpose.

SUMMERY OF THE UTILITY MODEL

For solving the defects existing in the prior art, the utility model provides a hexagonal wrench capable of increasing torque force.

The technical scheme of the utility model is that: the utility model provides a multiplicable torsion's hexagonal spanner, including wrench body, this wrench body is a hexagonal L type spanner, wrench body includes long pole portion and quarter butt portion, long pole portion and quarter butt portion integrated into one piece, the one end in quarter butt portion is equipped with the hexagonal recess, bolt magnet of bottom fixedly connected with of recess, recess accessible bolt magnet installation magnet can absorbent wrench end, the one end in long pole portion is equipped with the handle, long pole portion inserts in the handle, the handle passes through threaded connection with long pole portion.

Further, the handle includes first section and second section, and first section is a sleeve and overlaps on long pole portion, and first section opening one end is inside to be cylindrical, and is equipped with the screw thread, and long pole portion middle part surface is cylindrical, also is equipped with the screw thread, and first section and long pole portion middle part are through threaded connection.

Furthermore, a plurality of stepped holes are formed in the side face of the second section at equal intervals, the stepped holes are sequentially arranged from left to right, the diameters of the small-diameter parts of the stepped holes are the same, the diameters of the large-diameter parts of the stepped holes are sequentially decreased progressively, the stepped holes are hexagonal socket holes, and a wrench head matched with the stepped holes in diameter and in proper specification is placed in each stepped hole.

Further, the wrench head comprises a bolt and a lock head, the bolt and the lock head are integrally formed, the bolt is matched with the hexagonal groove, the bolt can be adsorbed by the magnet, the bolt in the wrench head of each specification is consistent in size, and the difference is that the lock head is inconsistent in size.

Further, be equipped with a cavity in the second section, the shoulder hole is linked together with the cavity, the one end fixedly connected with magnet that the cavity is close to first section, the one end terminal surface that first section was kept away from to the second section is equipped with the circular port, circular port and cavity intercommunication, be equipped with a circular pull rod in the cavity, the pull rod passes the circular port, pull rod one end is inside the cavity, the other end is in the second section outside, the pull rod is equipped with one at the inside one end terminal surface of cavity and can be by the adsorbed disc of magnet, the disc is corresponding with the terminal surface of cavity, pull rod and disc fixed connection, parallel and the collineation not of axis between them, the one end that the pull rod exposes in the outside is equipped with the pull handle, pull handle and pull rod fixed connection, the pull handle is corresponding with the terminal surface of second section.

Further, marks corresponding to the specification of each stepped hole are equally engraved on the tie rod.

The utility model discloses the beneficial effect who reaches does: the wrench head is characterized in that the handle is arranged on the handle, the torque of the wrench can be increased during use, so that people can use the wrench head more conveniently, the wrench head with various specifications can be placed in the stepped hole formed in the handle, and the pull rod capable of conveniently taking the wrench head is arranged, so that the wrench head is more convenient for people to use and deal with bolts with various specifications.

Drawings

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

Fig. 2 is a full sectional view of the whole structure of the present invention.

Fig. 3 is a cross-sectional view of the wrench head and the stepped hole.

Fig. 4 is a detail view of the fit between the short and middle rod parts and the through hole of the present invention.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1-3, the utility model provides a multiplicable torsion's hexagonal spanner, including wrench body 1, this wrench body 1 is the L type spanner of a hexagonal, wrench body 1 includes long pole portion 101 and quarter butt portion 102, long pole portion 101 and quarter butt portion 102 integrated into one piece, the one end of quarter butt portion 102 is equipped with hexagonal recess 2, bolt magnet 3 of bottom fixedly connected with of recess 2, recess 2 accessible bolt magnet 3 installation magnet can be absorbent spanner head 4, the one end of long pole portion 101 is equipped with handle 5, long pole portion 101 inserts in handle 5, threaded connection is passed through in handle 5 and long pole portion 101 middle part.

The handle 5 comprises a first section 51 and a second section 52, the first section 51 is a sleeve and is sleeved on the long rod part 101, the inner part of one end of the opening of the first section 51 is cylindrical and is provided with threads, the outer surface of the middle part of the long rod part 101 is cylindrical and is also provided with threads, the first section 51 is connected with the middle part of the long rod part 101 through threads, the middle part of the first section 51 is provided with a through hole 6 with an inner hexagonal shape, the through hole 6 is matched with the short rod part 102, as shown in figure 4, one end of the short rod part 102 penetrates through the through hole 6 on the handle 5, then the handle 5 can be sleeved on the short rod part 102, when in use, the handle 5 can be held by one hand, one hand is used for holding the long rod part 101, then the wrench head 4 is rotated, two persons can also use together, the torque force arm is increased by adding one, the torque force arm of the device is increased, the first section 51 and the second section 52 are integrally formed, the side surface of the second section 52 is equidistantly provided with a plurality of ladder holes 7 which are sequentially arranged from left to right, the diameters of the small-diameter parts of the plurality of stepped holes are the same, the diameters of the large-diameter parts of the plurality of stepped holes 7 are gradually decreased in sequence, the stepped holes 7 are inner hexagonal holes, annular lock head magnets 8 are fixedly installed on the steps of the stepped holes 7, a wrench head 4 matched with the diameters of the stepped holes 7 in specification is placed in each stepped hole 7, each wrench head 4 comprises a bolt 41 and a lock head 42, the bolt 41 and the lock head 42 are integrally formed, the bolt 41 is matched with the hexagonal groove 2 in proper mode and can be adsorbed by the magnets, the bolt 41 in each specification of the wrench head 4 is consistent in size, and the difference lies in that the sizes of the lock heads 42 are inconsistent, as shown in figures 2-3, a cavity 9 is arranged in the second section, the stepped holes 7 are communicated with the cavity 9, and when the wrench head 4 is installed in the corresponding stepped hole 7, the end part of the bolt 41 extends into the cavity 9.

As shown in fig. 2, a circular hole 10 is provided on an end surface of the second section 52 far from the first section 51, the circular hole 10 is communicated with the cavity 9, one end of the cavity 9 near the first section 51 is fixedly connected with a magnet 11, a circular pull rod 12 is provided in the cavity 9, the pull rod 12 passes through the circular hole 10, one end of the pull rod 12 is located inside the cavity 9, the other end is located outside the second section 52, a disc 13 capable of being attracted by the magnet is provided on an end surface of the pull rod 12 at one end inside the cavity 9, the disc 13 corresponds to an end surface of the cavity 9, the pull rod 12 and the disc 13 are fixedly connected, axes of the two are parallel and not collinear, a pull handle 14 is provided on an end of the pull rod 12 exposed outside, the pull handle 14 is fixedly connected with the pull rod 12, the pull handle 14 corresponds to an end surface of the second section 52, when the pull handle 14 is pulled, the disc 13 is driven by the pull rod 12 to move in the cavity 9, when the disc 13 is attracted to the magnet 11 in the

cavity

9, 14, the pull handle is just attached to the corresponding end face, when the pull handle 14 is rotated, the disc 13 also rotates along with the pull handle, when the disc 13 rotates, the vertical distance between the highest point where the disc 13 can rotate and the top of the cavity 10 is 1mm, and marks corresponding to the specification of each stepped hole 7 are engraved on the pull rod 12 at equal intervals.

When a wrench head 4 of a certain specification needs to be taken out, the pull rod 12 is pulled through the pull handle 14, the mark corresponding to the wrench head 4 on the pull rod 12 is just moved to the outer port of the circular hole 10, the disc 13 is located at the inner end of the bolt 41 of the wrench head 4 of the specification corresponding to the mark at this time, the pull handle 14 is rotated, the side part of the disc 13 gradually contacts the inner end of the bolt 41 of the wrench head 4, the pull handle 14 is continuously rotated, the disc 13 can eject a part of the corresponding wrench head 4 from the stepped hole 7, then the required wrench head 4 can be taken out, the taken-out wrench head 4 is installed on the hexagonal groove 2 at one end of the short rod part 102, and then the wrench can be used, because the device is additionally provided with a grip 5 on the basis of the prior art, the grip 5 is equal to the device is additionally provided with an arm of force, the torque of the device can be increased through the grip 5, if the purpose is not achieved by using the grip 5, as shown in fig. 4, the grip 5 can be taken down, one end of the short rod part 102 penetrates through the through hole 6 on the grip 5, then the grip 5 is sleeved on the short rod part 102, when the wrench is used, one hand can hold the grip 5, one hand can hold the long rod part 101, then the wrench head 4 is rotated, and the wrench can be used by two persons together, so that the torque of the device can be increased by adding one arm of force, and the wrench heads 4 with various specifications can be placed on the second section of the grip 5, so that the wrench can be used more conveniently.

In conclusion, the wrench handle 5 is arranged, so that the torque force of the wrench can be increased when the wrench handle is used, and people can use the wrench handle more conveniently, the wrench heads 4 with various specifications can be placed in the stepped holes 7 arranged on the handle 5, and the pull rod 12 for conveniently taking the wrench heads 4 is arranged, so that the wrench handle is more convenient for people to use and can correspond to bolts with various specifications.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a multiplicable torsional hexagonal spanner which characterized in that: including wrench body (1), this wrench body (1) is the L type spanner of a hexagonal, wrench body (1) is including long pole portion (101) and quarter butt portion (102), long pole portion (101) and quarter butt portion (102) integrated into one piece, the one end of quarter butt portion (102) is equipped with hexagonal recess (2), bolt magnet (3) of bottom fixedly connected with of recess (2), spanner head (4) that recess (2) accessible bolt magnet (3) installation magnet can adsorb, the one end of long pole portion (101) is equipped with handle (5), long pole portion (101) insert in handle (5), threaded connection is passed through in handle (5) and long pole portion (101) middle part.

2. A torque increasable allen wrench as claimed in claim 1, wherein: handle (5) are including first section (51) and second section (52), and first section (51) are a sleeve and overlap on long pole portion (101), and first section (51) opening one end is inside to be cylindrical, and is equipped with the screw thread, and long pole portion (101) middle part surface is cylindrical, also is equipped with the screw thread, and threaded connection is passed through in first section (51) and long pole portion (101) middle part.

3. A hexagonal wrench as claimed in claim 2, wherein: the side surface of the second section (52) is equidistantly provided with a plurality of stepped holes (7) which are sequentially arranged from left to right, the diameters of small-diameter parts of the plurality of stepped holes are the same, the diameters of large-diameter parts of the plurality of stepped holes are sequentially decreased progressively, the stepped holes (7) are hexagon socket holes, and a wrench head (4) with a size matched with the diameter of each stepped hole (7) is arranged in each stepped hole.

4. A hexagonal wrench as claimed in claim 3, wherein: the wrench head (4) comprises a bolt (41) and a lock head (42), the bolt (41) and the lock head (42) are integrally formed, the bolt (41) is matched with the hexagonal groove (2), the bolt (41) can be adsorbed by a magnet, and the bolt (41) in the wrench head (4) of each specification is consistent in size and is different from the bolt (41) in the lock head (42).

5. A hexagonal wrench as claimed in claim 3, wherein: a cavity (9) is arranged in the second section, the stepped hole (7) is communicated with the cavity (9), one end of the cavity (9) close to the first section (51) is fixedly connected with a magnet (11), one end face of the second section (52) far away from the first section (51) is provided with a circular hole (10), the circular hole (10) is communicated with the cavity (9), a circular pull rod (12) is arranged in the cavity (9), the pull rod (12) penetrates through the circular hole (10), one end of the pull rod (12) is positioned in the cavity (9), the other end of the pull rod is positioned outside the second section (52), one end face of the pull rod (12) inside the cavity (9) is provided with a disc (13) capable of being adsorbed by the magnet, the disc (13) corresponds to the end face of the cavity (9), the pull rod (12) is fixedly connected with the disc (13), the axes of the two are parallel and not collinear, one end of the pull rod (12) exposed outside is provided with a pull handle (14), the pull handle (14) is fixedly connected with the pull rod (12), and the pull handle (14) corresponds to the end surface of the second section (52).

6. A torque increasable allen wrench as claimed in claim 5, wherein: marks corresponding to the specification of each stepped hole (7) are equally engraved on the tie rod (12).