CN213970893U

CN213970893U - Special tool for electric power sleeve

Info

Publication number: CN213970893U
Application number: CN202022874896.XU
Authority: CN
Inventors: 王维法
Original assignee: Hangzhou Huafeng Big Arrow Tools Co ltd
Current assignee: Hangzhou Huafeng Big Arrow Tools Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-17
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to an electric power sleeve specialized tool, including the sleeve body, this internal through-hole that link up sleeve body both ends that is provided with of sleeve, the one end of through-hole are the polygon hole, and the other end of through-hole is circular hole, and the lateral wall of sleeve body is provided with the slotted hole, and the slotted hole is many turns over column structure, and the one end that the slotted hole corresponds circular hole link up the tip of sleeve body, the slotted hole radially communicates with the hole of sleeve body. The side edge of the sleeve body is provided with a slotted hole, so that parts beyond the nut can extend out of the slotted hole, and the polygonal inner hole of the sleeve can extend to the position of the nut and is matched with the nut for dismounting to complete required work; the slotted hole is multi-fold structure and runs through the end part of the sleeve body, so that a sheet metal hook matched with the sleeve can be conveniently installed and moved to a proper position for operation.

Description

Special tool for electric power sleeve

Technical Field

The utility model relates to a sleeve instrument especially relates to an electric power sleeve specialized tool.

Background

Hand tools are of a wide variety, such as screwdrivers, wrenches, sockets, pliers, but also electric and pneumatic tools, and accessories.

The sleeve is a hand tool which is provided with a polygon at the end part and is matched with the handle for use, the sleeve mostly has two through ends, an inner hole at one end is connected with the handle, and the inner hole at the other end is matched with the bolt or the nut, or one end of the sleeve is fixedly connected with the handle, and the inner hole at the other end is matched with the bolt or the nut.

Such a sleeve can be adapted to the situation when the bolt or nut is in the end position. However, in the intermediate position of the nut, the end portion is left with a long thread or other part, which then extends beyond the nut and forms an obstacle for the sleeve, which may interfere with its use.

Disclosure of Invention

The utility model provides an electric power sleeve specialized tool, telescopic lateral wall set up the fluting, and the sleeve embolias from the tip, and the part that surpasss outside the nut can stretch out from the fluting of sleeve lateral wall, and this is that the sleeve just can advance nut position and cooperate with the nut, accomplishes the work that needs.

The utility model discloses a concrete technical scheme does: the utility model provides an electric power sleeve specialized tool, includes the sleeve body, this internal through-hole that link up sleeve body both ends that is provided with of sleeve, the one end of through-hole is the polygon hole, and the other end of through-hole is circular hole, and the lateral wall of sleeve body is provided with the slotted hole, and the slotted hole is many turns over column structure, and the one end that the slotted hole corresponds circular hole link up the tip of sleeve body, and the slotted hole radially communicates with the hole of sleeve body.

The side edge of the sleeve body is provided with a slotted hole, so that parts beyond the nut can extend out of the slotted hole, and the polygonal inner hole of the sleeve can extend to the position of the nut and is matched with the nut for dismounting to complete required work; the slotted hole is multi-fold structure and runs through the end part of the sleeve body, so that a sheet metal hook matched with the sleeve can be conveniently installed and moved to a proper position for operation.

Preferably, the slotted hole is divided into a three-folding four-section structure, the slotted hole penetrates through the end part of the sleeve body to form a first section, a second section is formed through first folding, a third section is formed through second folding, and a fourth section is formed through third folding.

Preferably, the first section is of an axial structure, the second section is of a circumferential structure, the third section is of an axial structure, the fourth section is of a circumferential structure, the first section is parallel to the third section, and the second section is parallel to the fourth section.

Further preferably, the third section is rotated by 90 degrees around the axis of the sleeve body relative to the first section, and the fourth section is rotated by 90 degrees around the axis of the sleeve body relative to the second section; the first fold, the second fold and the third fold are all 90-degree folding angles, the turning directions of the first fold and the third fold are the same, and the turning direction of the second fold is opposite to that of the first fold.

Preferably, the end of the third section corresponding to the second section is a semicircular edge, and the semicircular edge is deviated to the end position of the sleeve body relative to the second section.

Further preferably, the axial length of the polygonal inner hole is smaller than the distance between the edge of the fourth segment of the slotted hole and the end face of the polygonal inner hole end of the sleeve body.

Preferably, a circle of concave ring is arranged on the outer surface of the sleeve body corresponding to the polygonal inner hole, and the cross section of the concave ring is semicircular.

Preferably, the sleeve body is provided with a circular hole which radially penetrates through the sleeve body at a position corresponding to the concave ring, and the axis of the circular hole corresponds to the position of a section of the slotted hole penetrating through the end part of the sleeve body.

The utility model has the advantages that: the side edge of the sleeve body is provided with a slotted hole, so that parts beyond the nut can extend out of the slotted hole, and the polygonal inner hole of the sleeve can extend to the position of the nut and is matched with the nut for dismounting to complete required work; the slotted hole is multi-fold structure and runs through the end part of the sleeve body, so that a sheet metal hook matched with the sleeve can be conveniently installed and moved to a proper position for operation.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

in the figure: 1. the sleeve comprises a sleeve body, 2, a through hole, 3, a concave ring, 4, a fourth section, 5, a third section, 6, a second section, 7, a first section, 8, a slotted hole, 9, a circular inner hole, 10 and a polygonal inner hole.

Detailed Description

The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, 2 and 3, the special tool for the electric sleeve comprises a sleeve body 1, wherein a through hole penetrating through two ends of the sleeve body is arranged in the sleeve body, one end of the through hole is a polygonal inner hole 10, the other end of the through hole is a circular inner hole 9, a slotted hole 8 is arranged on the side wall of the sleeve body and is of a multi-fold structure, one end of the slotted hole, corresponding to the circular inner hole, penetrates through the end part of the sleeve body, and the slotted hole is communicated with the inner hole of the sleeve body in the radial direction.

The slotted hole is divided into a three-folding four-section structure, a first section 7 penetrates through the end part of the sleeve body, a second section 6 is formed through first folding, a third section 5 is formed through second folding, and a fourth section 4 is formed through third folding. The first section is of an axial structure, the second section is of a circumferential structure, the third section is of an axial structure, the fourth section is of a circumferential structure, the first section is parallel to the third section, and the second section is parallel to the fourth section. The third section rotates 90 degrees around the axis of the sleeve body relative to the first section, and the fourth section rotates 90 degrees around the axis of the sleeve body relative to the second section; the first fold, the second fold and the third fold are all 90-degree folding angles, the turning directions of the first fold and the third fold are the same, and the turning direction of the second fold is opposite to that of the first fold. The end part of the third section corresponding to the second section is a semicircular edge, and the semicircular edge is deviated to the end part of the sleeve body relative to the second section. The rest corner positions are all round angles of 90 degrees.

The axial length of the polygonal inner hole is smaller than the distance between the edge of the fourth section of slotted hole and the end face of the polygonal inner hole end of the sleeve body. The outer surface of the sleeve body corresponding to the polygonal inner hole is provided with a circle of concave ring 3, and the section of the concave ring is semicircular. The sleeve body is provided with a round hole 2 which radially penetrates through the sleeve body at a position corresponding to the concave ring, the axis of the round hole corresponds to the position of a section of the slotted hole penetrating through the end part of the sleeve body, and the central line of the first section of the slotted hole passes through the axis of the round hole.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims

1. The utility model provides an electric power sleeve specialized tool, its characterized in that includes the sleeve body, this internal through-hole that link up sleeve body both ends that is provided with of sleeve, and the one end of through-hole is the polygon hole, and the other end of through-hole is circular hole, and the lateral wall of sleeve body is provided with the slotted hole, and the slotted hole is many turns over column structure, and the one end that the slotted hole corresponds circular hole link up the tip of sleeve body, and the slotted hole radially communicates with the hole of sleeve body.

2. The tool of claim 1 wherein the slot is a three-fold four-segment structure, the first segment extending through the end of the sleeve body, the second segment formed by a first fold, the third segment formed by a second fold, and the fourth segment formed by a third fold.

3. The special tool for the electric sleeve as claimed in claim 2, wherein the first section is in an axial structure, the second section is in a circumferential structure, the third section is in an axial structure, the fourth section is in a circumferential structure, the first section and the third section are parallel, and the second section and the fourth section are parallel.

4. A tool as claimed in claim 2 or 3, wherein the third section is rotated 90 ° about the axis of the sleeve body relative to the first section and the fourth section is rotated 90 ° about the axis of the sleeve body relative to the second section; the first fold, the second fold and the third fold are all 90-degree folding angles, the turning directions of the first fold and the third fold are the same, and the turning direction of the second fold is opposite to that of the first fold.

5. A tool as claimed in claim 2 or 3, wherein the end of the third section corresponding to the second section is a semi-circular edge, and the semi-circular edge is offset from the second section towards the end of the sleeve body.

6. A tool as claimed in claim 2 or 3, wherein the polygonal bore has an axial length less than the distance between the edge of the fourth slot and the end face of the polygonal bore end of the sleeve body.

7. A tool as claimed in claim 1, 2 or 3, wherein the sleeve body is provided with a ring of concave ring corresponding to the outer surface of the polygonal inner hole, and the cross section of the concave ring is semicircular.

8. The special tool for the electric power sleeve as claimed in claim 7, wherein the sleeve body is provided with a circular hole radially penetrating through the sleeve body at a position corresponding to the position of the concave ring, and an axis of the circular hole corresponds to a position where the slotted hole penetrates through a section of the end of the sleeve body.