CN212192907U

CN212192907U - Portable double offset ring spanner

Info

Publication number: CN212192907U
Application number: CN202020494300.0U
Authority: CN
Inventors: 金杰; 梅永华; 李红星; 杨文东; 范子根; 金根水
Original assignee: Hangzhou Lin'an Tieqiao Tools Co ltd
Current assignee: Hangzhou Lin'an Tieqiao Tools Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-22
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a portable box spanner, its characterized in that: including first handle and second handle, the both ends of first handle are equipped with first knee and second handle respectively, the other end of first knee is equipped with first operating head, the other end of second handle is equipped with the second knee, the other end of second knee is equipped with the second operating head, second knee and second operating head are a body structure, be dismantled and assembled connection between first knee, first handle, second handle and the second knee. Compared with the prior art, the first bent rod, the first handle, the second handle and the second bent rod are designed to be detachably connected, when the wrench is required to be used, the wrench can be used as a normal ring spanner after being assembled through the protruding groove and the bolt, and when the wrench is not used, the wrench can be disassembled into four parts, so that the wrench is more convenient to carry; simultaneously, can select suitable operating head to assemble as required, promote box spanner's application scope.

Description

Portable double offset ring spanner

[ technical field ] A method for producing a semiconductor device

The utility model relates to a hardware and tools technical field, in particular to portable box spanner.

[ background of the invention ]

The double offset ring spanner refers to a spanner with two ends in a shape of a ring flower, wherein the two ends of the ring flower are not the same in size, and the operating head part and the handle part are staggered when seen from the side. The structure facilitates the disassembly of the bolt and the nut which are assembled in the concave space, and provides an operating gap for fingers to prevent scratches. For use in complementary tightening and similar operations, a torquing wrench may be used to apply a high torque to a bolt or nut.

However, this structure is inconvenient to carry, because the operating head and handle are staggered, so that the operating head and handle occupy certain positions in both the transverse and longitudinal directions, and the structure is difficult to carry like other types of wrenches.

[ Utility model ] content

An object of the utility model is to provide a portable box spanner to overcome the staggered structure of box spanner operating head part and handle portion among the prior art and be inconvenient not enough when carrying.

In order to achieve the above object, the utility model provides a following technical scheme:

the application discloses portable box spanner, including first handle, second handle, first knee, first operating head, second knee and second operating head, the both ends of first handle are equipped with first knee and second handle respectively, the other end of first knee is equipped with first operating head, the other end of second handle is equipped with the second knee, the other end of second handle is equipped with the second operating head, first knee and first operating head are a body structure, second knee and second operating head are a body structure, be dismantled and assembled connection between first knee, first handle, second handle and the second knee.

Preferably, one end of the first bent rod close to the first handle is provided with a first bent rod protrusion, one end of the first handle close to the first bent rod is provided with a first bent rod groove, the first bent rod protrusion is matched with the first bent rod groove in structure, bolt through holes are formed in the first bent rod protrusion and the first bent rod groove, and the first bent rod protrusion and the first bent rod groove are fixed through a fixing bolt and a bolt groove.

Preferably, a handle protrusion is arranged at one end, close to the first handle, of the second handle, a handle groove is arranged at one end, close to the second handle, of the first handle, the handle protrusion and the handle groove are matched in structure, bolt through holes are formed in the handle protrusion and the handle groove, and the handle protrusion and the handle groove are fixed through fixing bolts and bolt grooves.

Preferably, one end of the second bent rod close to the second handle is provided with a second bent rod protrusion, one end of the second handle close to the second bent rod is provided with a second bent rod groove, structures of the second bent rod protrusion and the second bent rod groove are matched with each other, bolt through holes are formed in the second bent rod protrusion and the second bent rod groove, and the second bent rod protrusion and the second bent rod groove are fixed through fixing bolts and bolt grooves.

Preferably, an angle of 10-45 degrees is formed between the first bent rod and the first handle, and an angle of 10-45 degrees is formed between the second bent rod and the second handle.

Preferably, the middle parts of the first operating head and the second operating head are provided with inner holes, the inner holes are formed by mutually concentrically staggering 2 regular hexagons for 30 degrees, and the types of bolts and nuts suitable for the inner holes of the first operating head and the inner holes of the second operating head are different.

The utility model has the advantages that: compared with the prior art, the portable double offset ring spanner provided by the utility model has the advantages that the structure is reasonable, firstly, the first bent rod, the first handle, the second handle and the second bent rod are designed to be detachably connected, when the spanner needs to be used, the spanner can be used as a normal double offset ring spanner after being assembled by the raised groove and the bolt, and when the spanner is not used, the spanner can be disassembled into four parts, so that the spanner is more convenient to carry; and secondly, a proper operating head can be selected to assemble according to needs, so that the application range of the double offset ring spanner is widened.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic side view of a portable ring spanner of the present invention;

fig. 2 is a schematic view of a top view structure of the portable ring spanner of the present invention.

In the figure: 1-a first handle, 11-a first bent rod groove, 12-a handle groove, 2-a second handle, 21-a second bent rod groove, 22-a handle bulge, 3-a first bent rod, 31-a first bent rod bulge, 4-a first operating head, 5-a second bent rod, 51-a second bent rod bulge, 6-a second operating head, 61-an inner hole, 7-a fixing bolt and 71-a bolt groove.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 and 2, an embodiment of the utility model provides a portable box spanner, including first handle 1, second handle 2, first knee 3, first operating head 4, second knee 5 and second operating head 6, the both ends of first handle 1 are equipped with first knee 3 and second handle 2 respectively, the other end of first knee 3 is equipped with first operating head 4, the other end of second handle 2 is equipped with second knee 5, the other end of second knee 5 is equipped with second operating head 6, first knee 1 and first operating head 4 are a body structure, second knee 5 and second operating head 6 are a body structure, be dismantled and assembled connection between first knee 3, first handle 1, second handle 2 and the second knee 5.

One end of the first curved bar 3 close to the first handle 1 is provided with a first curved bar protrusion 31, one end of the first handle 1 close to the first curved bar 3 is provided with a first curved bar groove 11, the structure of the first curved bar protrusion 31 and the first curved bar groove 11 are mutually matched, the first curved bar protrusion 31 and the first curved bar groove 11 are provided with bolt through holes, and the first curved bar protrusion 31 and the first curved bar groove 11 are fixed through a fixing bolt 7 and a bolt groove 71. The handle structure is characterized in that a handle protrusion 22 is arranged at one end, close to the first handle 1, of the second handle 2, a handle groove 12 is arranged at one end, close to the second handle 2, of the first handle 1, the handle protrusion 22 and the handle groove 12 are matched in structure, bolt through holes are formed in the handle protrusion 22 and the handle groove 12, and the handle protrusion 22 and the handle groove 12 are fixed through a fixing bolt 7 and a bolt groove 71. The one end that second curved bar 5 is close to second handle 2 is equipped with second curved bar arch 51, the one end that second handle 2 is close to second curved bar 5 is equipped with second curved bar recess 21, the structure of the protruding 51 of second curved bar and second curved bar recess 21 agrees with each other, be equipped with the bolt through-hole on protruding 51 of second curved bar and the second curved bar recess 21, it is fixed through fixing bolt 7 and bolt groove 71 between protruding 51 of second curved bar and the second curved bar recess 21.

Be 10 ~ 45 degrees angles between first curved bar 3 and the first handle 1, be 10 ~ 45 degrees angles between second curved bar 5 and the second handle 2. The middle part of first operating head 4 and second operating head 6 is equipped with hole 61, hole 61 is formed by 2 regular hexagon mutual concentric stagger 30 degrees, and the model of the hole 61 of first operating head 4 and the bolt and nut that hole 61 of second operating head 6 was suitable for is different.

The utility model discloses the working process:

in the working process of the portable double offset ring spanner, when the portable double offset ring spanner is used, the first bent rod bulge 31 is aligned with the first bent rod groove 11 to be inserted, the fixing bolt 7 is inserted into the bolt through hole 7 and fixed in the bolt groove 71, and similarly, the second handle 2 and the first handle 1 are fixed through the handle bulge 22, the handle groove 12 and the fixing bolt 7; fix second knee-brace 5 and second handle 2 through second knee-brace arch 51 and second knee-brace recess 21 and fixing bolt 7, the equipment is accomplished the back, can regard as a normal box spanner to use, after the use, can decompose into four parts through dismantling fixing bolt 7 to can easily adorn the package and carry.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A portable double offset ring spanner which characterized in that: including first handle (1), second handle (2), first knee (3), first operating head (4), second knee (5) and second operating head (6), the both ends of first handle (1) are equipped with first knee (3) and second handle (2) respectively, the other end of first knee (3) is equipped with first operating head (4), the other end of second handle (2) is equipped with second knee (5), the other end of second knee (5) is equipped with second operating head (6), first knee (3) and first operating head (4) are a body structure, second knee (5) and second operating head (6) are a body structure, be dismantled and assembled connection between first knee (3), first handle (1), second handle (2) and the second knee (5).

2. The portable ring spanner as claimed in claim 1, wherein: one end of the first bent rod (3) close to the first handle (1) is provided with a first bent rod protrusion (31), one end of the first handle (1) close to the first bent rod (3) is provided with a first bent rod groove (11), the structures of the first bent rod protrusion (31) and the first bent rod groove (11) are mutually matched, bolt through holes are formed in the first bent rod protrusion (31) and the first bent rod groove (11), and the first bent rod protrusion (31) and the first bent rod groove (11) are fixed through a fixing bolt (7) and a bolt groove (71).

3. The portable ring spanner as claimed in claim 1, wherein: one end of the second handle (2) close to the first handle (1) is provided with a handle protrusion (22), one end of the first handle (1) close to the second handle (2) is provided with a handle groove (12), structures of the handle protrusion (22) and the handle groove (12) are mutually matched, bolt through holes are formed in the handle protrusion (22) and the handle groove (12), and the handle protrusion (22) and the handle groove (12) are fixed through a fixing bolt (7) and a bolt groove (71).

4. The portable ring spanner as claimed in claim 1, wherein: one end that second curved bar (5) are close to second handle (2) is equipped with second curved bar arch (51), the one end that second handle (2) are close to second curved bar (5) is equipped with second curved bar recess (21), the structure of second curved bar arch (51) and second curved bar recess (21) agrees with each other, be equipped with the bolt through-hole on second curved bar arch (51) and second curved bar recess (21), it is fixed through fixing bolt (7) and bolt groove (71) between second curved bar arch (51) and second curved bar recess (21).

5. The portable ring spanner as claimed in claim 1, wherein: be 10 ~ 45 degrees angles between first curved bar (3) and first handle (1), be 10 ~ 45 degrees angles between second curved bar (5) and second handle (2).

6. The portable ring spanner as claimed in claim 1, wherein: the middle part of first operating head (4) and second operating head (6) is equipped with hole (61), hole (61) are staggered 30 degrees by 2 regular hexagon each other with one heart and form, and hole (61) of first operating head (4) and hole (61) of second operating head (6) are suitable for bolt and nut's model is different.