CN210819328U

CN210819328U - Sleeve stress application handle

Info

Publication number: CN210819328U
Application number: CN201921439499.0U
Authority: CN
Inventors: 吉爱东
Original assignee: Tianjin Jitai Yongli Machining Co Ltd
Current assignee: Yang Sen
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-23
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a sleeve afterburning handle, including handle main part, first afterburning pole, second afterburning pole and annular gasket, the handle main part is cylindrical entity structure, first afterburning pole with the both ends in the handle main part are connected respectively to the second afterburning pole, annular gasket is located the suit between first afterburning pole and the second afterburning pole in the handle main part, first afterburning pole is the cylinder structure, the second afterburning pole is the cylinder structure, has seted up the axial through-hole of perpendicular to in the one end of keeping away from the handle main part, sleeve afterburning handle integrated into one piece. The two ends of the stress application rod are made into different sizes by the tool, so that the stress application rod is suitable for two sleeves with different stress application calibers, one handle is multipurpose, the quantity of stress application handles is reduced, and the practicability is improved.

Description

Sleeve stress application handle

Technical Field

The utility model relates to a dismouting apparatus field particularly, relates to a sleeve afterburning handle.

Background

The socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is suitable for screwing bolts or nuts with very narrow or very deep sunken positions. At present, sleeve stressing holes are different in size, and when the sleeve is used, stressing handles with different diameters are used according to the size of the sleeve stressing holes to finish assembly operation.

The invention with the application publication number of CN106625357A discloses a multi-section socket wrench, which comprises a first socket, a second socket, a third socket, a fourth socket, a fifth socket and a connecting rod, wherein the connecting rod is welded at the rear end of the first socket, a ring is welded at the tail end of the connecting rod, a force application rod is arranged in the ring, the first socket is arranged in the second socket through a sliding block, through holes are formed in the second socket, the third socket, the fourth socket and the fifth socket, a bolt is arranged in the through hole, and baffle plates are welded at the tail ends in the second socket, the third socket, the fourth socket and the fifth socket. The situation that the force is inconvenient to be applied by means of an extension rod cannot be effectively solved.

In summary, the sleeve stressing rod in the prior art faces different sleeve stressing hole sizes, stressing handles with different diameters need to be used, and in addition, the sleeve stressing handle in the prior art cannot be effectively prolonged to adapt to different force application environments. The utility model discloses sleeve afterburning handle makes its sleeve that is applicable to two kinds of different afterburning bores through making not unidimensional with afterburning pole both ends, has realized that a handle is multi-purpose, has reduced afterburning handle quantity, has improved the practicality to afterburning and both ends have increased the through-hole design, the demand in order to realize increasing the arm of force for the fixed of extension rod.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sleeve afterburning handle, including handle main part, first afterburning pole, second afterburning pole and annular gasket, the handle main part is cylindrical entity structure, first afterburning pole with the both ends in the handle main part are connected respectively to the second afterburning pole, annular gasket is located the suit between first afterburning pole and the second afterburning pole in the handle main part, first afterburning pole is the cylinder structure, the second afterburning pole is the cylinder structure, has seted up the axial through-hole of perpendicular to in the one end of keeping away from the handle main part, afterburning handle integrated into one piece.

Further, the radius of the first force application rod is gradually increased along the axial direction far away from the handle body.

Further, the minimum diameter of the first force application rod is smaller than the outside diameter of the annular gasket.

Further, the handle main body is provided with an annular groove, and the annular groove is arranged between the annular gasket and the second stress application rod.

Further, the through hole is a threaded hole.

The sleeve stress application handle has the advantages that the two ends of the stress application rod are made into different sizes, so that the stress application rod is suitable for sleeves with two different stress application calibers, one handle is multipurpose, the number of stress application handles is reduced, and the practicability is improved; the design of elastic holes is added at the stress application and two ends of the stress application, and the stress application is used for fixing the extension rod so as to meet the requirement of increasing the force arm; the annular gasket realizes the slip limited to the sleeve, has increased the stability of dismouting in-process.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a sleeve force application handle;

wherein the figures include the following reference numerals:

1. a sleeve stressing handle; 10. a handle body; 20. a first force application rod; 30. a second force application rod; 31. a through hole; 40. an annular gasket.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the utility model discloses sleeve afterburning handle 1 includes handle main part 10, first atress pole 20, second atress pole 30 and annular gasket 40, handle main part 10 is the cylinder structure, first atress pole 20 with the both ends at handle main part 10 are connected respectively to second atress pole 30, annular gasket 40 suit is located between first atress pole 20 and the second atress pole 30 on handle main part 10, first atress pole 20 is the cylindricality structure, and its radius increases along the axial of keeping away from handle main part 10 gradually, second atress pole 30 is cylindrical structure, keeps away from the one end of handle main part 10 at second atress pole 30 and offers perpendicular to axial through-hole 31, through-hole 31 can be used to the fixed of extension rod. The inner diameter of the annular gasket 40 is equal to the outer diameter of the handle body 10, and the outer diameter of the annular gasket 40 is larger than the radius of the end of the first force application rod 20 far away from the handle body 10. The annular gasket 40 can limit the sleeve, and can balance and distribute the force arm in the force application process, so that the abrasion caused by the sliding of the sleeve relative to the handle main body 10 is reduced. The handle main body 10 is provided with an annular groove 11, the annular groove 11 is located between the annular gasket 40 and the second stressing rod 30, and when the handle is applied to a sleeve with a larger stressing hole, the annular groove 11 can limit the sleeve in a mode of clamping the edge of the stressing hole. The sleeve stress application handle 1 is of an integrally formed structure.

Example 1

The embodiment provides a sleeve force application handle, which comprises a handle main body 10, a first force application rod 20, a second force application rod 30 and an annular gasket 40, wherein the handle main body 10 is of a cylindrical solid structure, the first force application rod 20 and the second force application rod 30 are respectively connected to two ends of the handle main body 10, the annular gasket 40 is sleeved on the handle main body 10 and is located between the first force application rod 20 and the second force application rod 30, the first force application rod 20 is of a cylindrical structure, the radius of the first force application rod is gradually increased along the axial direction far away from the handle main body 10, the second force application rod 30 is of a cylindrical structure, one end, far away from the handle main body 10, of the second force application rod 30 is provided with a through hole 31 perpendicular to the axial direction, and the through hole 31 can be used for fixing an extension rod.

In the use, when being suitable for the little sleeve in afterburning hole, penetrate the afterburning hole on sleeve top with the one end of first afterburning pole 20, but lean on annular gasket 40 along axial slip and can apply force, sleeve afterburning handle both ends all have the surplus to hold this moment, when arm of force undersize or application of force space is not enough, connect the extension rod through the one end of second afterburning pole 30, the extension rod can be fixed through the cooperation round pin structure realization in through-hole 31 this moment.

The sleeve stress application handle has the advantages that the sleeve stress application handle meets the sleeve requirements of stress application holes of different models through the design of the first stress application rod and the second stress application rod with different diameters, and the requirements on the number of tools are reduced; the design of the annular gasket plays a role in limiting the sleeve in the use process, force arms are reasonably distributed, and abrasion caused by relative sliding of the sleeve and the stressing rod is reduced; the extension rod can be fixed in the through hole design of the second stressing rod to adapt to different force application environments, and the application space of the sleeve stress application handle is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeve stress application handle is characterized in that: including handle main part (10), first atress pole (20), second atress pole (30) and annular gasket (40), handle main part (10) are cylindrical entity structure, first atress pole (20) with the both ends at handle main part (10) are connected respectively to second atress pole (30), annular gasket (40) are located suit between first atress pole (20) and second atress pole (30) on handle main part (10), first atress pole (20) are the cylinder structure, second atress pole (30) are the cylinder structure, the diameter of second atress pole (30) is greater than the diameter of first atress pole (20), set up perpendicular to axial through-hole (31) in second atress pole (30) one end of keeping away from handle main part, sleeve atress handle integrated into one piece.

2. The sleeve force application handle of claim 1, wherein: the diameter of the first force application rod (20) is gradually increased along the axial direction far away from the handle main body (10).

3. The sleeve force application handle of claim 1 or 2, wherein: the minimum diameter of the first force application rod (20) is smaller than the outside diameter of the annular gasket (40).

4. The sleeve force application handle of claim 1, wherein: the handle main body (10) is provided with an annular groove (11), and the annular groove (11) is arranged between the annular gasket (40) and the second stressing rod (30).

5. The sleeve force application handle of claim 1, wherein: the through hole (31) is a threaded hole.