CN218428030U

CN218428030U - Sleeve for workpiece

Info

Publication number: CN218428030U
Application number: CN202220857020.0U
Authority: CN
Inventors: 张瑞珍; 王晓娟
Original assignee: Shanxi Chenjin Electromechanical Equipment Co ltd
Current assignee: Shanxi Chenjin Electromechanical Equipment Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2023-02-03
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a sleeve for work piece, including handle, work portion, connecting portion, assembly portion, the through-hole has been run through to work portion upper end, the handle sliding sleeve is connected in the through-hole, work portion lower extreme and the detachable connection of connecting portion, connecting portion lower extreme and the detachable connection of assembly portion. The utility model aims at providing a simple structure, convenient to use, dismantled and assembled sleeve of more changing sleeve signal specification.

Description

Sleeve for workpiece

Technical Field

The utility model relates to a mechanical workpiece technical field, specific sleeve for work piece that says so.

Background

The socket wrench is generally called as a socket, is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow rotation positions or very deep recesses. The sleeve is divided into metric system and English system, although the sleeve has the same concave shape, the outer diameter, the length and the like are designed according to the shape and the size of corresponding equipment, and the country does not have unified regulations, so the sleeve is relatively flexible in design and meets the requirements of the public. The most integrated into one piece structure of current box spanner to the nut of different models, needs prepare a plurality of spanners, and it is not convenient enough to use.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, convenient to use, dismantled and assembled sleeve of more changing sleeve signal specification.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a sleeve for work piece, includes handle, work portion, connecting portion, assembly portion, the through-hole has been run through to work portion upper end, the handle sliding bush is connected in the through-hole, work portion lower extreme and the detachable connection of connecting portion, the detachable connection of connecting portion lower extreme and assembly portion.

The working part comprises a connector, a screw joint rod and a prism, a through hole is formed in the upper end of the connector in a penetrating mode, the handle is connected in a sliding sleeve mode in the through hole, the screw joint rod is fixedly connected to the lower end of the connector, and the prism is fixedly connected to the lower end of the screw joint rod.

Connecting portion include the post, an end, a lantern ring, no. two ends, no. two spiro union poles, no. two prisms, an end of post upper end fixedly connected with, an end upper end fixedly connected with connects the piece soon, connect the piece soon and rotate to connect at a lantern ring lower extreme, lantern ring upper end threaded connection No. one on the spiro union pole, a connect the piece upper end soon and seted up slot hole, prism plug-in connection No. one in the slot hole, no. two spiro union poles of post lower extreme fixedly connected with, no. two prism of spiro union pole lower extreme fixedly connected with.

The size of the first prism is the same as that of the second prism, and the first prism and the second prism are of one of regular triangular prism, regular quadrangular prism, regular pentagonal prism and regular hexagonal prism structures.

The assembly part comprises a third end, a second lantern ring, a connecting rod and a sleeve, wherein a second rotary joint block is fixedly connected to the upper end of the third end, the second rotary joint block is rotatably connected to the lower end of the second lantern ring, the upper end of the second lantern ring is in threaded connection with the second screw rod, a second slotted hole is formed in the upper end of the rotary joint block, a second prism is in plug-in connection with the second slotted hole, the lower end of the third end is fixedly connected with the connecting rod, and the lower end of the connecting rod is fixedly connected with the sleeve.

The first screw connecting rod and the second screw connecting rod are identical in size and shape, and the first lantern ring and the second lantern ring are identical in size and shape.

The utility model has the advantages that: the device has the advantages of simple structure and convenient use, can realize the fastening of various nuts and bolts by replacing the assembling part, has firm structure and is not easy to damage.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the working part and the assembling part of the present invention;

FIG. 3 is a schematic view of the working portion of the present invention;

FIG. 4 is a schematic view of the structure of the connection portion of the present invention;

fig. 5 is a schematic view of the structure of the assembly portion of the present invention.

In the figure: the novel socket comprises a handle 1, a connector 2, a first screw rod 3, a first prism 4, a pole 5, a first end 6, a first lantern ring 7, a second end 8, a second screw rod 9, a second prism 10, a first slotted hole 11, a third end 12, a second lantern ring 13, a connecting rod 14, a sleeve 15, a second slotted hole 16, a first screwing block 17 and a second screwing block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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 all belong to the protection scope of the present invention.

Referring to fig. 1-5, a sleeve for a workpiece, comprising a handle 1, a working part, a connecting part and an assembling part, wherein a through hole penetrates through the upper end of the working part, the handle 1 is connected in the through hole in a sliding way, the lower end of the working part is detachably connected with the connecting part, the lower end of the connecting part is detachably connected with the assembling part, when in use, a sleeve 15 at the lower end of the assembling part is sleeved on a nut, the handle 1 is rotated, the handle 1 drives the working part to rotate, the working part drives the connecting part to rotate, the connecting part drives the assembling part to rotate, the assembling part drives workpieces such as the nut or a bolt to be fastened or disassembled, the assembling part comprises a plurality of different models, and the assembling parts of different models have different sleeve 15 specifications and models.

The working part comprises a connector 2, a first screw rod 3 and a first prism 4, a through hole penetrates through the upper end of the connector 2, a handle 1 is connected in the through hole in a sliding manner, the lower end of the connector 2 is fixedly connected with the first screw rod 3, and the lower end of the first screw rod 3 is fixedly connected with the first prism 4; the connecting part comprises a pole 5, a first end 6, a first sleeve ring 7, a second end 8, a second screw rod 9 and a second prism 10, the upper end of the pole 5 is fixedly connected with the first end 6, the upper end of the first end 6 is fixedly connected with a first screwing block 17, the first screwing block 17 is rotatably connected to the lower end of the first sleeve ring 7, the upper end of the first sleeve ring 7 is in threaded connection with the first screw rod 3, the upper end of the first screwing block 17 is provided with a first slot hole 11, the first prism 4 is in inserted connection with the first slot hole 11, the lower end of the pole 5 is fixedly connected with the second screw rod 9, and the lower end of the second screw rod 9 is fixedly connected with the second prism 10; the assembly part comprises a third end 12, a second lantern ring 13, a connecting rod 14, a sleeve 15, a third end 12 upper end fixedly connected with a second rotary connection block 18, a second rotary connection block 18 is rotatably connected at the lower end of the second lantern ring 13, the upper end of the second lantern ring 13 is in threaded connection with a second screw rod 9, a second slot hole 16 is formed in the upper end of the rotary connection block, a second prism 10 is in plug-in connection with the second slot hole 16, a third end 12 lower end fixedly connected with a connecting rod 14, the lower end of the connecting rod 14 is fixedly connected with the sleeve 15, during assembly, the lower end of a first prism 4 is firstly inserted into a first slot hole 11, then a first lantern ring 7 is rotated, the first lantern ring 7 is made to be in rotary connection with a first screw rod 3, so that the assembly between the working part and the connecting part is completed, the second screw rod 9 is inserted into a second slot hole 16, the second lantern ring 13 is simultaneously in rotary connection with the second screw rod 9, and so that the connection and the installation between the connecting part and the assembly part is completed.

The size of the first prism 4 is the same as that of the second prism 10, and the first prism 4 and the second prism 10 are both one of regular triangular prism, regular quadrangular prism, regular pentagonal prism and regular hexagonal prism structures; the first bolt connecting rod 3 and the second bolt connecting rod 9 are identical in size and shape, the first lantern ring 7 and the second lantern ring 13 are identical in size and shape, namely, in the device, the assembling portion can be directly connected with the working portion, when the first lantern ring and the second lantern ring are connected, the first prism body 4 is inserted into the second slotted hole 16, and meanwhile, the second lantern ring 13 is screwed on the first bolt connecting rod 3.

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. A sleeve for a workpiece, comprising a handle (1), a working portion, a connecting portion, an assembling portion, characterized in that: the upper end of the working part is penetrated with a through hole, the handle (1) is connected in the through hole in a sliding manner, the lower end of the working part is detachably connected with the connecting part, and the lower end of the connecting part is detachably connected with the assembling part.

2. A sleeve for a workpiece as defined in claim 1, wherein: the working part comprises a connector (2), a screw joint rod (3) and a prism (4), a through hole is formed in the upper end of the connector (2), a handle (1) is connected in the through hole in a sliding manner, the lower end of the connector (2) is fixedly connected with the screw joint rod (3), and the lower end of the screw joint rod (3) is fixedly connected with the prism (4).

3. A sleeve for a workpiece as defined in claim 2, wherein: connecting portion include pole (5), an end (6), the lantern ring (7), no. two ends (8), no. two spiro union poles (9), no. two prisms (10), an end (6) of pole (5) upper end fixedly connected with, a piece (17) of piecing soon of fixedly connected with in end (6) upper end, a piece (17) of piecing soon rotates to be connected in lantern ring (7) lower extreme, a lantern ring (7) upper end threaded connection is in on spiro union pole (3), a slot hole (11) have been seted up to piece (17) upper end of piecing soon, prism (4) the grafting is in slot hole (11), no. two spiro union poles (5) lower extreme fixedly connected with spiro union poles (9), no. two prism (10) of No. two spiro union pole (9) lower extreme fixedly connected with.

4. A sleeve for a workpiece as defined in claim 3, wherein: the size of the first prism (4) is the same as that of the second prism (10), and the first prism (4) and the second prism (10) are all one of regular triangular prism bodies, regular quadrangular prism bodies, regular pentagonal prism bodies and regular hexagonal prism structures.

5. A sleeve for a workpiece as defined in claim 4, wherein: the assembly part comprises a third end (12), a second sleeve ring (13), a connecting rod (14) and a sleeve (15), wherein the upper end of the third end (12) is fixedly connected with a second rotary connecting block (18), the second rotary connecting block (18) is rotatably connected to the lower end of the second sleeve ring (13), the upper end of the second sleeve ring (13) is in threaded connection with a second threaded rod (9), the upper end of the rotary connecting block is provided with a second slot hole (16), the second prism (10) is in plug-in connection with the second slot hole (16), the lower end of the third end (12) is fixedly connected with the connecting rod (14), and the lower end of the connecting rod (14) is fixedly connected with the sleeve (15).

6. A sleeve for a workpiece according to claim 5, wherein: the first screw rod (3) and the second screw rod (9) are identical in size and shape, and the first lantern ring (7) and the second lantern ring (13) are identical in size and shape.