CN216299130U - Novel polymorphic type spanner - Google Patents

Abstract

The utility model discloses a novel multi-type wrench which comprises a main wrench body, wherein one end of the main wrench body is fixedly connected with an extension plate, the inner side of the middle part of the extension plate is provided with an installation hole group, a double offset ring spanner head group is sleeved inside the installation hole group, one end of the extension plate is fixedly connected with a hammer body, and the front side of the hammer body is provided with a universal sleeve. The extension plate, the mounting hole group and the ring spanner head group form a multi-type replaceable ring spanner mechanism, after the extension plate, the mounting hole group and the ring spanner head group are matched with a main spanner to be used together, the problem that the original use range is excessively reduced due to the abrasion of a part of structure in the whole structure can be avoided while the use range of the main spanner is fully expanded, the practicability is improved, the hammer body, the universal sleeve and the rotating shaft group form a multifunctional spanner capable of knocking small screws and bolts, and the use range and the use function of the main spanner and the extension plate are expanded.

Description

Novel polymorphic type spanner

Technical Field

The utility model belongs to the technical field of hardware tools, and particularly relates to a novel multi-type wrench.

Background

The existing spanner is a common mounting and dismounting tool, and is a hand tool for tightly holding an opening or trepanning firmware of a bolt or a nut by screwing the bolt, the screw, the nut and other threads by utilizing a lever principle, the opening or trepanning firmware for clamping the bolt or the nut is usually manufactured at one end or two ends of a handle part, and when the spanner is used, external force is applied to the handle part along the rotation direction of the threads, so that the bolt or the nut can be screwed, and the application range is wider.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel multi-type wrench, which solves the problems in the prior art.

The utility model provides a novel polymorphic type spanner, includes the main part spanner, the one end fixedly connected with extension board of main part spanner, and the inboard at extension board middle part has seted up installation punch combination, the first group of double offset ring spanner has been cup jointed to the inside of installation punch combination, the one end fixedly connected with hammer block of extension board, omnipotent sleeve is installed in the front of hammer block, install rotation axis spare between the inboard at omnipotent telescopic one end and hammer block middle part.

Further, the inside of installation punch combination includes the mounting hole of three the same diameter value, and the degree of depth value of mounting hole equals two-thirds of extension plate thickness value, the equal joint in the inboard at extension plate top and the inboard of bottom has three counter sink, counter sink one end link up each other with the inside of installation punch combination.

Further, the inside of box spanner pullover head group is including first box spanner pullover, second plum blossom spanner pullover, third box spanner pullover, and the inside diameter value of first box spanner pullover, second plum blossom spanner pullover, third box spanner pullover three increases progressively in proper order, first box spanner pullover, second plum blossom spanner pullover, third box spanner pullover joint respectively inside the inside three mounting hole of installation punch combination, the inboard of first box spanner pullover, second plum blossom spanner pullover, third box spanner pullover three top and the inboard equal threaded connection of bottom have a screw, and the one end activity of screw cup joints in the inside of countersunk hole.

Furthermore, one end of the universal sleeve is fixedly connected with the front surface of the hammer body through a screw, and one end of the universal sleeve is fixedly connected with an inner hexagonal wrench rod.

Furthermore, one end of the hammer body is of a square structure, and the other end of the hammer body is of a conical structure.

Furthermore, the inside of rotation axis spare is including the rotation axis, and the fixed inboard at omnipotent sleeve middle part of cup jointing of one end of rotation axis, the fixed cover of surface at the rotation axis other end has connect the bearing, the fixed inboard at hammer block middle part of cup jointing of bearing.

Has the advantages that:

1. the extension plate, the mounting hole group and the ring spanner head group form a multi-type replaceable ring spanner mechanism, and after the extension plate, the mounting hole group and the ring spanner head group are matched with a main spanner to be used together, the use range of the main spanner can be fully expanded, the problem that the original use range is excessively reduced due to the abrasion of a part of structure in the whole structure is avoided, and the practicability is improved.

2. The hammer body, the universal sleeve and the rotating shaft assembly form a multifunctional wrench which can be knocked aiming at small screws and bolts, and further expand the application range and the application function of the main wrench and the extension plate.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front view of the wrench of the present invention;

fig. 3 is a rear view of the wrench as a main body of the present invention.

In the figure: 1. a main body wrench; 2. an extension plate; 3. mounting hole groups; 4. a ring spanner head set; 41. a first ring spanner socket; 42. a second plum blossom wrench sleeve head; 43. a third ring spanner sleeve head; 5. a hammer body; 6. a universal sleeve; 7. a rotating shaft member; 71. a rotating shaft; 72. a bearing; 8. and (4) countersinking.

Detailed Description

The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings:

please refer to fig. 1 and 2, a novel multi-type wrench, including a main wrench 1, wherein an extension plate 2 is fixedly connected to one end of the main wrench 1, an installation hole group 3 is disposed at an inner side of a middle portion of the extension plate 2, the installation hole group 3 includes three installation holes with the same diameter, depth of the installation holes is equal to two thirds of a thickness of the extension plate 2, three counter bores 8 are respectively fastened to an inner side of a top portion and an inner side of a bottom portion of the extension plate 2, one end of each counter bore 8 is communicated with the inside of the installation hole group 3, the three installation holes with the same diameter in the installation hole group 3 can provide an installation space for subsequent components, and a positioning effect is provided without communication, a double offset ring spanner head group 4 is sleeved inside the installation hole group 3, and the double offset ring spanner head group 4 includes a first double offset ring spanner head 41 and a second double offset ring spanner head 42, A third box wrench socket 43, the diameter values of the first box wrench socket 41, the second box wrench socket 42 and the third box wrench socket 43 are increased in sequence, the first box wrench socket 41, the second box wrench socket 42 and the third box wrench socket 43 are respectively clamped in three mounting holes in the mounting hole group 3, the inner sides of the top and the bottom of the first box wrench socket 41, the second box wrench socket 42 and the third box wrench socket 43 are all connected with a screw in a threaded manner, one end of the screw is movably sleeved in the countersunk hole 8, the extension plate 2, the mounting hole group 3 and the box wrench socket 4 form a multi-type and replaceable box wrench mechanism, and after the combination of the extension plate, the mounting hole group and the box wrench socket group is used with the main body wrench 1, the problem that the application range of the main body wrench 1 is excessively reduced due to the abrasion of a part of the structure in the whole structure can be avoided while the application range of the main body wrench 1 is fully extended, the practicability is improved.

Referring to fig. 1 and 3, one end of the extension plate 2 is fixedly connected with a hammer body 5, one end of the hammer body 5 is a square structure, and the other end of the hammer body 5 is a conical structure, both ends of the hammer body 5 can provide various knocking environments to further meet special practical requirements, a universal sleeve 6 is installed on the front side of the hammer body 5, one end of the universal sleeve 6 is fixedly connected with the front side of the hammer body 5 through a screw, one end of the universal sleeve 6 is fixedly connected with an allen wrench rod, the universal sleeve 6 can be disassembled for various small screws and bolts, adaptability is strong, a rotating shaft 7 is installed between one end of the universal sleeve 6 and the inner side of the middle part of the hammer body 5, the rotating shaft 7 comprises a rotating shaft 71 inside, one end of the rotating shaft 71 is fixedly sleeved on the inner side of the middle part of the universal sleeve 6, a bearing 72 is sleeved on the surface of the other end of the rotating shaft 71, the bearing 72 is fixedly sleeved on the inner side of the middle part of the hammer body 5, the rotating shaft part 7 can provide a positioning rotating condition for the universal sleeve 6, and the universal sleeve 6 is prevented from being separated from the extension plate 2 in the adjusting process.

The working principle is as follows: during the use, can be to the bolt of some great and different grade types, bolt selectivity grip extension board 2 and use main part spanner 1 to dismantle or grip main part spanner 1 and use the inside first box spanner pullover 41 of extension board 2, second box spanner pullover 42, third box spanner pullover 43 dismantles, and to some less screws, bolts, then can grip extension board 2 and utilize the both ends of rotation axis spare 7 to dismantle, and dismantle the in-process, when needing to strike, hammer block 5's both ends can provide and satisfy multiple environment of striking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel polymorphic type spanner, includes main part spanner (1), its characterized in that: the utility model discloses a wrench, including main part spanner (1), one end fixedly connected with extension board (2), and the inboard at extension board (2) middle part has seted up installation punch combination (3), the inside of installation punch combination (3) has cup jointed double offset ring spanner head group (4), the one end fixedly connected with hammer block (5) of extension board (2), omnipotent sleeve (6) are installed in the front of hammer block (5), install rotation axis spare (7) between the one end of omnipotent sleeve (6) and the inboard at hammer block (5) middle part.

2. The novel multi-type wrench as claimed in claim 1, wherein: the inside of installation punch combination (3) includes the mounting hole of three same diameter value, and the degree of depth value of mounting hole equals two-thirds of extension board (2) thickness value, the inboard of extension board (2) top and the equal joint in inboard of bottom have three counter sink (8), counter sink (8) one end link up each other with the inside of installation punch combination (3).

3. The novel multi-type wrench as claimed in claim 1, wherein: the inside of box spanner pullover group (4) is including first box spanner pullover (41), second plum blossom spanner pullover (42), third box spanner pullover (43), and first box spanner pullover (41), second plum blossom spanner pullover (42), the inside diameter value of third box spanner pullover (43) three increases progressively in proper order, first box spanner pullover (41), second plum blossom spanner pullover (42), third box spanner pullover (43) joint respectively inside the inside three mounting hole of installation punch combination (3), the inboard all threaded connection of inboard and the bottom of first box spanner pullover (41), second plum blossom spanner pullover (42), third box spanner pullover (43) three top has a screw, and the one end activity of screw cup joints the inside of countersunk head hole (8).

4. The novel multi-type wrench as claimed in claim 1, wherein: one end of the universal sleeve (6) is fixedly connected with the front surface of the hammer body (5) through a screw, and one end of the universal sleeve (6) is fixedly connected with an inner hexagonal wrench rod.

5. The novel multi-type wrench as claimed in claim 1, wherein: one end of the hammer body (5) is of a square structure, and the other end of the hammer body (5) is of a conical structure.

6. The novel multi-type wrench as claimed in claim 1, wherein: the inside of rotation axis spare (7) is including rotation axis (71), and the fixed cover of one end of rotation axis (71) connects the inboard at omnipotent sleeve (6) middle part, the fixed surface of rotation axis (71) other end has cup jointed bearing (72), bearing (72) are fixed to be cup jointed at the inboard in hammer block (5) middle part.

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