CN219190016U

CN219190016U - Universal sleeve

Info

Publication number: CN219190016U
Application number: CN202223587662.2U
Authority: CN
Inventors: 励明夫
Original assignee: Ningbo Aoqier Machinery Technology Co ltd
Current assignee: Ningbo Aoqier Machinery Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of sleeves, and discloses a universal sleeve, which comprises an external thread cylinder, wherein the upper surface of the external thread cylinder is fixedly connected with a top plate, the surface of the external thread cylinder is provided with a first internal thread cylinder in a fitting manner, the inner wall of the first internal thread cylinder is provided with an annular groove, the inner wall of the external thread cylinder is provided with a first cylinder in a fitting manner, the surface of the first cylinder is provided with a through hole, and the inner wall of the through hole is fixedly connected with a first magnetic block. According to the utility model, the bolts or nuts can rotate along with the external thread cylinders through the limiting iron blocks, and meanwhile, the distance between the adjacent limiting iron blocks can be adjusted according to the size of the bolts or nuts through the matching of the external thread cylinders, the top plate, the first internal thread cylinders, the annular grooves, the first cylinders, the through holes, the first magnetic blocks, the strip-shaped holes, the connecting blocks, the transverse columns, the sliding blocks, the limiting iron blocks and the trapezoid grooves, so that the universal sleeve can rotate the bolts or nuts with different sizes.

Description

Universal sleeve

Technical Field

The utility model relates to the technical field of sleeves, in particular to a universal sleeve.

Background

The socket is a short term for socket wrenches. Because it is sleeved on various wrenches and is shaped like a cylinder, it is commonly called a sleeve, and is a common tool for production, maintenance and life. Currently, a universal socket on the market is generally composed of a universal connecting piece and a socket, and an included angle between the socket and a wrench can be freely changed through the universal connecting piece. However, at present, the internal shape of the universal sleeve is fixed, so that the universal sleeve can only rotate the bolt or the nut with a specified size, and the adaptation range of the universal sleeve is smaller.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: at present, the internal shape of the universal sleeve is fixed, so that the universal sleeve can only rotate a bolt or a nut with a specified size, the adaptation range of the universal sleeve is smaller, and the universal sleeve is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

universal sleeve, including the external screw thread section of thick bamboo, the upper surface fixedly connected with roof of external screw thread section of thick bamboo, the surface laminating of external screw thread section of thick bamboo is provided with first internal screw thread section of thick bamboo, the ring channel has been seted up to the inner wall of first internal screw thread section of thick bamboo, the inner wall laminating of external screw thread section of thick bamboo is provided with first drum, the through-hole has been seted up on the surface of first drum, the first magnetic path of inner wall fixedly connected with of through-hole, the bar hole has been seted up on the surface, the inner wall in bar hole and the inner wall of ring channel all with the surface contact of first magnetic path, the bottom fixedly connected with connecting block of roof, the equal fixedly connected with diaphragm of surface of connecting block and the inner wall of external screw thread section of thick bamboo, the surface of diaphragm and the bottom of roof all laminate and be provided with the slider, the bottom fixedly connected with spacing iron plate, the dovetail groove has been seted up to one side that the external screw thread section of thick bamboo is close to the spacing iron plate, the inner wall and the surface contact of first magnetic path.

Preferably, the attraction force of the first magnetic block to the limiting iron block is greater than the sum of the gravity of the limiting iron block and the gravity of the sliding block.

Preferably, the upper surface fixedly connected with universal support of roof, the upper surface fixedly connected with screw thread post of universal support, the surface threaded connection of screw thread post has a second internal thread section of thick bamboo, the upper surface fixedly connected with square post of second internal thread section of thick bamboo, first constant head tank has been seted up to the bottom of second internal thread section of thick bamboo, the second constant head tank has been seted up on the surface of screw thread post, the laminating of the surface of second internal thread section of thick bamboo is provided with the second drum, the inner wall fixedly connected with second magnetic path of second drum, the inner wall of first constant head tank and the inner wall of second constant head tank all with the surface contact of second magnetic path.

Preferably, the universal bracket comprises a first U-shaped bracket, the bottom of the first U-shaped bracket is fixedly connected with the upper surface of the top plate, the front side and the rear side of the inner wall of the first U-shaped bracket are fixedly connected with first rotating shafts, the surface lamination of the first rotating shafts is provided with first hollow blocks, the upper surface of each first hollow block is fixedly connected with second hollow blocks, the inner wall lamination of each second hollow block is provided with a second rotating shaft, and the left side and the right side of each second rotating shaft and the bottom of each threaded column are fixedly connected with second U-shaped brackets.

Preferably, the attraction force of the second magnetic block to the second internal thread cylinder is greater than the sum of the weights of the second magnetic block and the second cylinder.

Preferably, the centers of the square column, the second internal thread cylinder and the external thread cylinder are all on the same vertical line.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the bolts or nuts can rotate along with the external thread cylinders through the limiting iron blocks, and meanwhile, the distance between the adjacent limiting iron blocks can be adjusted according to the size of the bolts or nuts through the matching of the external thread cylinders, the top plate, the first internal thread cylinders, the annular grooves, the first cylinders, the through holes, the first magnetic blocks, the strip-shaped holes, the connecting blocks, the transverse columns, the sliding blocks, the limiting iron blocks and the trapezoid grooves, so that the universal sleeve can rotate the bolts or nuts with different sizes.

(2) According to the utility model, the threaded column, the second internal thread cylinder, the square column, the first positioning groove, the second cylinder and the second magnetic block are arranged, wherein when the first positioning groove and the second positioning groove are in contact with the second magnetic block, the second internal thread cylinder cannot rotate through the cooperation of the first positioning block, the second positioning block and the second magnetic block, after the second magnetic block is separated from the first positioning groove, the second internal thread cylinder can rotate on the threaded column, and meanwhile, when the second internal thread cylinder rotates, the length of the universal sleeve is changed through the cooperation of the second internal thread cylinder and the threaded column, and then the length of the universal sleeve can be adjusted according to use requirements through the cooperation of the threaded column, the second internal thread cylinder, the square column, the first positioning groove, the second cylinder and the second magnetic block.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a front view of the structure of the present utility model;

FIG. 3 is a bottom view of the structure of the present utility model;

FIG. 4 is a side view of an external thread cartridge of the present utility model;

FIG. 5 is a schematic view of the interior of a first internally threaded cartridge of the present utility model;

FIG. 6 is a side view of the first cylinder of the present utility model;

FIG. 7 is a side view of a threaded post of the present utility model;

FIG. 8 is a side view of a second internal thread cylinder of the present utility model;

fig. 9 is a top view of a second internal thread cylinder of the present utility model.

In the figure: 1. an external thread cylinder; 2. a top plate; 3. a first internal thread cylinder; 4. an annular groove; 5. a first cylinder; 6. a through hole; 7. a first magnetic block; 8. a bar-shaped hole; 9. a connecting block; 10. a cross column; 11. a slide block; 12. limiting iron blocks; 13. a trapezoid groove; 14. a universal bracket; 141. a first U-shaped bracket; 142. a first rotating shaft; 143. a first hollow block; 144. a second hollow block; 145. a second rotating shaft; 146. a second U-shaped bracket; 15. a threaded column; 16. a second internal thread cylinder; 17. square columns; 18. a first positioning groove; 19. a second positioning groove; 20. a second cylinder; 21. and a second magnetic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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.

Embodiment one:

referring to fig. 1 to 6, the universal sleeve comprises an external thread cylinder 1, a top plate 2 is fixedly connected to the upper surface of the external thread cylinder 1, a first internal thread cylinder 3 is arranged on the surface of the external thread cylinder 1 in a fitting manner, an annular groove 4 is formed in the inner wall of the first internal thread cylinder 3, a first cylinder 5 is arranged on the inner wall of the external thread cylinder 1 in a fitting manner, a through hole 6 is formed in the surface of the first cylinder 5, a first magnetic block 7 is fixedly connected to the inner wall of the through hole 6, a strip-shaped hole 8 is formed in the surface of the external thread cylinder 1, the inner wall of the strip-shaped hole 8 and the inner wall of the annular groove 4 are in contact with the surface of the first magnetic block 7, the first magnetic block 7 can only move up and down through the cooperation of the first cylinder 5 and the strip-shaped hole 8, meanwhile, a connecting block 9 is fixedly connected to the bottom of the top plate 2 through the annular groove 4, the surface of the connecting block 9 and the inner wall of the external thread cylinder 1 are fixedly connected with a transverse column 10, the surface of the transverse column 10 and the bottom of the top plate 2 are respectively and fixedly connected with a sliding block 11, the bottom of the sliding block 11 is fixedly connected with a limit iron block 12, the limit iron blocks 12 can only move horizontally through the cooperation of the sliding blocks 11 and the transverse column 10, the number of the limit iron blocks 12 is six, the six limit iron blocks 12 are symmetrically distributed by taking the connecting block 9 as a center, a trapezoid groove 13 is formed in one side, close to the external thread cylinder 1, of the limit iron block 12, the inner wall of the trapezoid groove 13 is contacted with the surface of the first magnetic block 7, the suction force of the first magnetic block 7 to the limit iron block 12 is greater than the sum of the gravity of the limit iron block 12 and the sliding block 11, the suction force of the first magnetic block 7 to the limit iron block 12 is used for enabling the trapezoid groove 13 to be in close contact with the first magnetic block 7, meanwhile, the upper surface of the trapezoid groove 13 is an inclined plane, when the first magnetic block 7 moves upwards, the distance between the limiting iron block 12 and the external thread cylinder 1 is reduced by the matching of the first magnetic block 7 and the inclined plane on the trapezoid groove 13.

Embodiment two:

referring to fig. 1-9, the universal bracket 14 is fixedly connected to the upper surface of the top plate 2, the threaded column 15 is fixedly connected to the upper surface of the universal bracket 14, the second internal thread cylinder 16 is connected to the surface of the threaded column 15 in a threaded manner, the square column 17 is fixedly connected to the upper surface of the second internal thread cylinder 16, the centers of the square column 17, the second internal thread cylinder 16 and the external thread cylinder 1 are all on the same vertical line, the first positioning groove 18 is formed in the bottom of the second internal thread cylinder 16, the second positioning groove 19 is formed in the surface of the threaded column 15, the second cylinder 20 is attached to the surface of the second internal thread cylinder 16, the second magnetic block 21 is fixedly connected to the inner wall of the first positioning groove 18, the inner wall of the second positioning groove 19 is in contact with the surface of the second magnetic block 21, the suction force of the second magnetic block 21 to the second internal thread cylinder 16 is larger than the gravity sum of the second magnetic block 21 and the second cylinder 20, when the second magnetic block 21 is inserted into the first positioning groove 18, the second internal thread cylinder 16 is positioned through the second magnetic block 21, the second internal thread cylinder 16 is positioned on the second positioning groove 16, the second magnetic block 21 is positioned on the second positioning groove 16, the length of the second positioning groove 21 can be adjusted through the second magnetic block 21, the second magnetic block 21 is matched with the second positioning groove 19, and the length of the second positioning groove 19 can be adjusted, and the universal sleeve can be matched with the second positioning groove 19 through the second positioning groove 16, and the inner thread cylinder 16, and the length of the second positioning groove 19 can be matched with the second positioning groove 16, and the universal cylinder 16 can be simultaneously rotated, and the universal joint with the inner thread cylinder 16, and the universal joint sleeve is made.

The universal bracket 14 comprises a first U-shaped bracket 141, the bottom of the first U-shaped bracket 141 is fixedly connected with the upper surface of the top plate 2, the front side and the rear side of the inner wall of the first U-shaped bracket 141 are fixedly connected with first rotating shafts 142, the surface of the first rotating shafts 142 are provided with first hollow blocks 143 in a fitting manner, the upper surface of each first hollow block 143 is fixedly connected with second hollow blocks 144, the inner wall of each second hollow block 144 is provided with a second rotating shaft 145 in a fitting manner, the left side and the right side of each second rotating shaft 145 and the bottom of each threaded column 15 are fixedly connected with second U-shaped brackets 146, and through the cooperation of the first U-shaped brackets 141, the first rotating shafts 142, the first hollow blocks 143, the second U-shaped brackets 146, the second rotating shafts 145 and the second hollow blocks 144, the included angles between the square columns 17 and the external threaded cylinders 1 can be freely adjusted according to requirements.

In the utility model, when a user uses the universal sleeve, the distance between the first internal thread cylinder 3 and the top plate 2 is adjusted to a proper size by rotating the first internal thread cylinder 3, the first magnetic block 7 is moved to a designated position through the annular groove 4, then the distance between the adjacent limit iron blocks 12 is adjusted to a proper size by matching the upper inclined surfaces of the first magnetic block 7 and the trapezoid groove 13, after the position adjustment of the limit iron blocks 12 is completed, the square column 17 is fixed on a spanner, the external thread cylinder 1 is sleeved on a bolt or a nut, the limit iron blocks 12 are contacted with the bolt or the nut, then the external thread cylinder 1 is rotated by a spanner, and the bolt or the nut is rotated by the limit iron blocks 12.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Universal sleeve, including external screw thread section of thick bamboo (1), its characterized in that, the last fixed surface of external screw thread section of thick bamboo (1) is connected with roof (2), the surface laminating of external screw thread section of thick bamboo (1) is provided with first internal screw thread section of thick bamboo (3), ring channel (4) have been seted up to the inner wall of first internal screw thread section of thick bamboo (3), the inner wall laminating of external screw thread section of thick bamboo (1) is provided with first drum (5), through-hole (6) have been seted up on the surface of first drum (5), the first magnetic path (7) of inner wall fixedly connected with of through-hole (6), bar hole (8) have been seted up on the surface of external screw thread section of thick bamboo (1) inner wall and ring channel (4) all with the surface contact of first magnetic path (7), the bottom fixedly connected with connecting block (9) of roof (2), the surface of connecting block (9) and the inner wall of external screw thread section of thick bamboo (1) all fixedly connected with diaphragm (10), the surface of diaphragm (10) and the bottom laminating of roof (2) are provided with slider (11), the bottom of slider (12) is close to one side (12) of spacing groove (12), the inner wall of the trapezoid groove (13) is in contact with the surface of the first magnetic block (7).

2. The universal sleeve according to claim 1, characterized in that the attraction force of the first magnet (7) to the limit iron (12) is greater than the sum of the weights of the limit iron (12) and the slider (11).

3. The universal sleeve according to claim 1, characterized in that the upper surface of the top plate (2) is fixedly connected with a universal bracket (14), the upper surface of the universal bracket (14) is fixedly connected with a threaded column (15), the surface of the threaded column (15) is in threaded connection with a second internal thread cylinder (16), the upper surface of the second internal thread cylinder (16) is fixedly connected with a square column (17), a first positioning groove (18) is formed in the bottom of the second internal thread cylinder (16), a second positioning groove (19) is formed in the surface of the threaded column (15), a second cylinder (20) is attached to the surface of the second internal thread cylinder (16), a second magnetic block (21) is fixedly connected to the inner wall of the second cylinder (20), and the inner wall of the first positioning groove (18) and the inner wall of the second positioning groove (19) are both in contact with the surface of the second magnetic block (21).

4. The universal sleeve according to claim 3, wherein the universal support (14) comprises a first U-shaped support (141), the bottom of the first U-shaped support (141) is fixedly connected with the upper surface of the top plate (2), the front side and the rear side of the inner wall of the first U-shaped support (141) are fixedly connected with first rotating shafts (142), the surface lamination of the first rotating shafts (142) is provided with first hollow blocks (143), the upper surface of the first hollow blocks (143) is fixedly connected with second hollow blocks (144), the inner wall lamination of the second hollow blocks (144) is provided with second rotating shafts (145), and the left side and the right side of the second rotating shafts (145) and the bottom of the threaded column (15) are fixedly connected with second U-shaped supports (146).

5. A universal sleeve according to claim 3, characterized in that the attraction force of the second magnet (21) to the second internal thread cylinder (16) is greater than the sum of the weights of the second magnet (21) and the second cylinder (20).

6. A universal sleeve according to claim 3, characterized in that the centers of the square column (17), the second internal thread cylinder (16) and the external thread cylinder (1) are all on the same vertical line.