CN210550729U

CN210550729U - Telescopic adjusting sleeve

Info

Publication number: CN210550729U
Application number: CN201920859350.1U
Authority: CN
Inventors: 黄成�
Original assignee: Sheyang Heng Gong Tools Co ltd
Current assignee: Sheyang Heng Gong Tools Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-19
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a telescopic adjusting sleeve, which comprises a rotating rod and a grinding handle, wherein the rotating rod is arranged in the middle of the grinding handle, the lower part of the rotating rod is fixedly connected with a connecting rod through welding, the lower part of the connecting rod is sleeved with an adjusting device, the adjusting device comprises a connecting block, a second-level device, a first-level sleeve and a third-level device, the problem that the sleeves with different sizes are very troublesome to carry can be well solved, the final size of the sleeve can be adjusted by adopting the movable second-level device and the movable third-level device, nuts with different sizes can be well adapted, the number of the sleeves to be carried during work is reduced, the load is reduced, a connecting column below the connecting rod can be well attracted by a magnet arranged in the connecting block, and the adjusting device is ensured not to fall off when the connecting rod is pulled up, and thereby connection structure is the nut that easily dismantles for the transmission power that the square can be fine.

Description

Telescopic adjusting sleeve

Technical Field

The utility model belongs to the technical field of hand tool is relevant, concretely relates to flexible regulation type sleeve.

Background

The sleeve is short for the socket wrench. Because the sleeve is sleeved on various wrenches and is in a cylindrical shape, the sleeve is commonly called as a sleeve and is a common tool for production, maintenance and living.

The prior art has the following problems: when the existing sleeve is used, the existing sleeve needs to face nuts with different sizes, so that a plurality of sleeves with different sizes need to be carried, the sleeve is heavy and occupies a certain space, and the sleeve with the different sizes is very troublesome to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible regulation type sleeve to it is very troublesome problem to solve the sleeve that carries many not unidimensional that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a flexible regulation type sleeve, includes dwang and dull polish handle, the centre of dull polish handle is provided with the dwang, the below of dwang is through welding fixedly connected with connecting rod, adjusting device has been cup jointed to the below of connecting rod, adjusting device includes connecting block, secondary device, one-level sleeve and tertiary device, the below of connecting block is provided with the one-level sleeve, the telescopic inside of one-level is provided with tertiary device, the below of tertiary device is provided with the secondary device.

Preferably, the three-stage device comprises an extrusion plate, a three-stage handle and a three-stage sleeve, the right side of the three-stage handle is fixedly connected with the extrusion plate through welding, and the surface of the extrusion plate is provided with the three-stage sleeve.

Preferably, the secondary device comprises a secondary sleeve and a secondary handle, and the right side of the secondary handle is provided with the secondary sleeve.

Preferably, the length of the connecting rod is cm, and the lower end of the connecting rod is a connecting column with a square cross section.

Preferably, the inside magnet that is provided with of connecting block, there is the cavity of square inside the connecting block, telescopic surperficial both sides of one-level all are provided with the spout.

Preferably, the tertiary handle moves in a chute on the surface of the primary sleeve.

Preferably, the upper end of the secondary sleeve is in contact with the extrusion plate, and the inside of the secondary sleeve is sleeved with the tertiary sleeve.

Preferably, the number of the sanding handles is two, and the two sanding handles are identical in size and structure.

Compared with the prior art, the utility model provides a flexible regulation type sleeve possesses following beneficial effect:

1. the utility model discloses there is the adjusting device that connecting block, secondary device, one-level sleeve and tertiary device are constituteed, and the very troublesome problem of many not unidimensional sleeves is carried in solution that can be fine, adopts the secondary device and the tertiary device of activity to adjust telescopic final dimension, and the not unidimensional nut of adaptation that can be fine reduces the telescopic figure that the during operation will carry, reduces heavy burden.

2. The magnet that sets up in the connecting block can be fine catches the spliced pole of connecting rod below, guarantees that adjusting device does not drop when the connecting rod is pulled up, thereby connection structure is the easy nut of dismantling of transmission power of square physical stamina fine moreover.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a telescopic adjusting sleeve according to the present invention;

fig. 2 is a schematic structural diagram of an adjusting device according to the present invention;

fig. 3 is a schematic structural diagram of a three-stage device according to the present invention;

fig. 4 is a schematic structural diagram of a secondary device according to the present invention;

in the figure: 1. rotating the rod; 2. a frosted handle; 3. a connecting rod; 4. an adjustment device; 41. connecting blocks; 42. a secondary device; 43. a primary sleeve; 44. a tertiary device; 421. a secondary sleeve; 422. a secondary handle; 441. a pressing plate; 442. a third-stage handle; 443. and a tertiary sleeve.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a flexible regulation type sleeve, including dwang 1 and dull polish handle 2, the centre of dull polish handle 2 is provided with dwang 1, fixedly connected with connecting rod 3 is passed through in the below of dwang 1, adjusting device 4 has been cup jointed to the below of connecting rod 3, adjusting device 4 includes connecting block 41, second grade device 42, one-level sleeve 43 and tertiary device 44, the below of connecting block 41 is provided with one-level sleeve 43, the inside of one-level sleeve 43 is provided with tertiary device 44, the below of tertiary device 44 is provided with second grade device 42.

The utility model provides a tertiary device 44 includes stripper plate 441, tertiary handle 442 and tertiary sleeve 443, and the right side of tertiary handle 442 is through welding fixedly connected with stripper plate 441, and stripper plate 441's surface is provided with tertiary sleeve 443, and the increase stability that the welding can be fine makes the whole device can dismantle fixed inseparable nut.

A telescopic adjusting sleeve, a second-stage device 42 comprises a second-stage sleeve 421 and a second-stage handle 422, the right side of the second-stage handle 422 is provided with the second-stage sleeve 421, the second-stage sleeve 421 can be well matched with a nut smaller than the first-stage sleeve 43 in size, so that the adaptability of the whole device is improved, the length of a connecting rod 3 is 30cm, the lower end of the connecting rod 3 is a connecting column with a square cross section, the connecting column is a connecting column with a square cross section and can well transmit steering force, so that the nut can be easily disassembled, a magnet is arranged inside a connecting block 41, a square hole is arranged inside the connecting block 41, sliding grooves are formed in two sides of the surface of the first-stage sleeve 43, the magnet arranged in the connecting block 41 can well attract the connecting column below the connecting rod 3, it is ensured that an adjusting device 4 does not fall off when the connecting rod 3 is pulled up, a third-stage, guarantee the flexibility that the sleeve size was adjusted, the upper end of second grade sleeve 421 contacts with stripper plate 441, tertiary sleeve 443 has been cup jointed to the inside of second grade sleeve 421, cup joint and to make things convenient for tertiary sleeve 443 business turn over second grade sleeve 421 very, guarantee the flexibility that the sleeve size was adjusted, dull polish handle 2 is provided with two altogether, two dull polish handle 2's size and structure are all the same, two dull polish handle 2 can make things convenient for both hands to exert oneself, thereby reduce the strength of the required cost of wrench movement connecting rod 3, it is more laborsaving to make connecting rod 3 rotate.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is needed to be used, firstly, hands are put on the grinding handle 2, then the grinding handle 2 is pulled upwards, the grinding handle 2 drives the rotating rod 1 to move upwards, the rotating rod 1 drives the connecting rod 3 to move upwards, the lower end connecting post of the connecting rod 3 is aligned to the cube cavity on the connecting block 41, then the grinding handle 2 is pressed downwards, the lower end connecting post of the connecting rod 3 is inserted into the cube cavity of the connecting block 41, the connecting post is sucked by the magnet in the connecting block 41 to prevent the adjusting device 4 from dropping, then the size of the primary sleeve 43 and the nut needing to be disassembled is observed, when the primary sleeve 43 is consistent with the size of the nut needing to be disassembled, the primary sleeve 43 is aligned to the nut, then the grinding handle 2 is pressed downwards, the force of the grinding handle 2 is transmitted to the adjusting device 4 through the rotating rod 1 and the connecting rod, then the sanding handle 2 is turned, the primary sleeve 43 drives the nut to rotate so as to detach the nut from the bolt, when the primary sleeve 43 is larger than the nut to be disassembled, the secondary handle 422 is pressed downwards, the secondary handle 422 moves in the sliding groove outside the primary sleeve 43, the secondary sleeve 421 moves downwards until the bottom of the primary sleeve 43 is flush with the bottom of the secondary sleeve, the sanding handle 2 is rotated, the primary sleeve 43 drives the secondary sleeve 421 to rotate, and then the nut can be screwed down, when the size of the nut to be disassembled is smaller than that of the secondary sleeve 421, the tertiary handle 442 is pressed downwards, the pressing plate 441 presses the secondary sleeve 421 to move downwards, the secondary handle 422 and the tertiary handle 442 move within the external sliding grooves of the primary sleeve 43 until the secondary sleeve 421 and the tertiary sleeve 443 are flush with the lower end of the primary sleeve 43, then rotate dull polish handle 2, one-level sleeve 43 drives second grade sleeve 421 and rotates, and second grade sleeve 421 drives tertiary sleeve 443 to rotate and can dismantle the nut.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible regulation type sleeve, includes dwang (1) and dull polish handle (2), its characterized in that: the centre of dull polish handle (2) is provided with dwang (1), the below of dwang (1) is through welding fixedly connected with connecting rod (3), adjusting device (4) have been cup jointed to the below of connecting rod (3), adjusting device (4) are including connecting block (41), secondary device (42), one-level sleeve (43) and tertiary device (44), the below of connecting block (41) is provided with one-level sleeve (43), the inside of one-level sleeve (43) is provided with tertiary device (44), the below of tertiary device (44) is provided with secondary device (42).

2. A telescopically adjustable socket according to claim 1, wherein: the three-stage device (44) comprises a squeezing plate (441), a three-stage handle (442) and a three-stage sleeve (443), the right side of the three-stage handle (442) is fixedly connected with the squeezing plate (441) through welding, and the surface of the squeezing plate (441) is provided with the three-stage sleeve (443).

3. A telescopically adjustable socket according to claim 1, wherein: the secondary device (42) comprises a secondary sleeve (421) and a secondary handle (422), and the right side of the secondary handle (422) is provided with the secondary sleeve (421).

4. A telescopically adjustable socket according to claim 1, wherein: the length of the connecting rod (3) is 30cm, and the lower end of the connecting rod (3) is a connecting column with a square section.

5. A telescopically adjustable socket according to claim 1, wherein: the inside magnet that is provided with of connecting block (41), there is the cavity of square inside connecting block (41), the surface both sides of one-level sleeve (43) all are provided with the spout.

6. A telescopically adjustable socket according to claim 2, wherein: the tertiary handle (442) moves in a sliding groove on the surface of the primary sleeve (43).

7. A telescopically adjustable socket according to claim 3, wherein: the upper end of the secondary sleeve (421) is in contact with the extrusion plate (441), and the inside of the secondary sleeve (421) is sleeved with the tertiary sleeve (443).

8. A telescopically adjustable socket according to claim 1, wherein: the sanding handle (2) is provided with two, and the size and the structure of two sanding handles (2) are the same.