CN220162313U

CN220162313U - Sleeve connecting rod

Info

Publication number: CN220162313U
Application number: CN202321471864.2U
Authority: CN
Inventors: 张根久
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-10
Filing date: 2023-06-10
Publication date: 2023-12-12
Anticipated expiration: 2033-06-10

Abstract

The utility model relates to a socket wrench, in particular to a socket connecting rod, which solves the problem of general function expansion of the socket connecting rod. Including the pole body, the pole body includes hexagon bolt head and tetragonal post tenon portion of integral type structure, hexagon bolt head is equipped with the socket joint hole in axial terminal surface department, tetragonal post tenon portion is equipped with the jump ring steel ball in deviating from hexagon bolt head one end department, be equipped with the spacing groove that supplies the jump ring steel ball to install on the hexagon bolt head, the jump ring steel ball part stretches out the spacing groove, and the torsion source adaptation scope of hexagon bolt head wherein expands to all can twist the instrument of corresponding specification bolt head, very big convenience that has made things convenient for the use, tetragonal post pole body and tetragonal post tenon portion are as an organic whole, and this design is convenient for adapt simultaneously and is except that the torsion source that contains the tetragonal socket joint hole of another corresponding specification that corresponds specification sleeve, especially makes things convenient for the ratchet spanner connection that contains the tetragonal hole cover of corresponding specification to use.

Description

Sleeve connecting rod

Technical Field

The utility model relates to a socket wrench, in particular to a socket connecting rod.

Background

Socket wrenches are commonly referred to as sockets. The nut is composed of a plurality of sleeves with hexagonal holes or dodecagonal holes and is provided with a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow positions or deep depressions. The shapes, the sizes or the structures of the connecting rod accessories in the market are various, and the connecting rod accessories have a lack of accessories with strong universality, namely the applicability range of the traditional products is relatively narrow, and the connecting rod accessories have a large expansion space.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sleeve connecting rod.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sleeve connects pole, includes the pole body, the pole body includes hexagon bolt head and the square post tenon portion of integral type structure, hexagon bolt head is equipped with the socket joint hole in axial terminal surface department, square post tenon portion is equipped with the jump ring steel ball in deviating from hexagon bolt head one end department, be equipped with the spacing groove that supplies jump ring steel ball to install on the square post tenon portion, the spacing groove is stretched out to jump ring steel ball part, and the spacing butt of jump ring steel ball in spacing groove notch department.

The sleeve joint holes are in square hole-shaped structures.

And a clamp spring groove is formed in the side wall of the hexagonal bolt head.

The outer contour projection of the hexagonal bolt head in the axial direction is regular hexagon, and the projection of the square column tenon part in the axial direction is square.

The socket hole is matched with the square column tenon part in size and shape.

The jump ring groove sets up along the even interval of hexagonal bolt head outer wall, and jump ring groove locates hexagonal bolt head outer wall crest line department.

The utility model has the beneficial effects that: the torque source adaptation range of the hexagonal bolt head in the socket connecting rod is enlarged to all tools capable of twisting the bolt head with corresponding specification, convenience in use is greatly improved, the square post body and the square post tenon part are integrated, the design is convenient for simultaneously adapting the torque source with the square sleeved holes with the corresponding specification except the socket with the corresponding specification, and the ratchet wrench with the square sleeved holes with the corresponding specification is particularly convenient to connect and use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

As shown in fig. 1, a sleeve extension rod comprises a rod body, the rod body includes hexagonal bolt head 1 and tetragonal column tenon portion 2 of integral type structure, hexagonal bolt head 1 is equipped with socket 5 in axial terminal surface department, tetragonal column tenon portion 2 is equipped with jump ring steel ball 3 in deviating from hexagonal bolt head 1 one end department, be equipped with the spacing groove that supplies jump ring steel ball 3 to install on tetragonal column tenon portion 2, jump ring steel ball 3 part stretches out the spacing groove, and jump ring steel ball 3 is in spacing butt of spacing groove notch department for external spanner is difficult for following the axial and drops. The sleeving holes 5 are in square hole-shaped structures. The outer contour projection of the hexagonal bolt head 1 in the axial direction is regular hexagon, and the projection of the square column tenon part 2 in the axial direction is square. The socket hole 5 is matched with the square column tenon part 2 in size and shape.

The structure of the hexagonal bolt head 1 as an accessory in the socket wrench with the standard corresponding to the standard is matched with a torque transmission source with the corresponding standard, such as a box wrench, a ratchet wrench, a movable plate and other tools capable of adapting to the hexagonal bolt head 1; conversely, the torque of the square column tenon part 2 can be used for driving the hexagonal bolt head 1 to be used as an internal hexagonal wrench, the square column-shaped structure of the square column tenon part 2 is the same as the driving square tenon structure in the socket wrench with corresponding specification, and the rod body is square column-shaped. It should be noted that standard socket wrenches include, but are in no way limited to, G1/4 gauge, G3/8 gauge, G1/2 gauge, G3/4 gauge, and G1 gauge.

The side wall of the hexagonal bolt head 1 is provided with a clamp spring groove 4. The snap spring grooves 4 are uniformly arranged at intervals along the outer wall of the hexagonal bolt head 1, and the snap spring grooves 4 are formed in the edge line of the outer wall of the hexagonal bolt head 1. The snap springs can be added by arranging the snap spring grooves 4, so that the torsion source is blocked and is not easy to fall off.

In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, while the basic principles, main features, and advantages of the present utility model are shown and described above, and it should be understood by those skilled in the art.

Claims

1. The utility model provides a sleeve connects pole, includes the pole body, its characterized in that, the pole body includes hexagon bolt head and tetragonal post tenon portion of integral type structure, hexagon bolt head is equipped with the socket joint hole in axial terminal surface department, tetragonal post tenon portion is equipped with the jump ring steel ball in deviating from hexagon bolt head one end department, be equipped with the spacing groove that supplies jump ring steel ball installation on the tetragonal post tenon portion, the jump ring steel ball part stretches out the spacing groove, and the spacing butt of jump ring steel ball in spacing groove notch department.

2. A telescopic link as claimed in claim 1 wherein the socket holes are square hole-like structures.

3. A telescopic extension bar as claimed in claim 1 or 2, wherein the hexagonal bolt head has a snap spring groove in the side wall.

4. A socket joint rod according to claim 2, wherein the hexagonal bolt head has a regular hexagonal outer profile in the axial direction, and the square stud tenon portion has a square profile in the axial direction.

5. The telescopic connecting rod of claim 4, wherein said socket hole is sized and shaped to fit the dovetail of a square post.

6. A socket joint rod according to claim 3, wherein the snap spring grooves are uniformly spaced along the outer wall of the hexagonal bolt head, and the snap spring grooves are formed at the ridge line of the outer wall of the hexagonal bolt head.