CN219666429U

CN219666429U - Composite sleeve

Info

Publication number: CN219666429U
Application number: CN202223609884.XU
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: 2023-09-12
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of sleeves, and discloses a composite sleeve, which comprises a main pipe, wherein an auxiliary pipe is arranged in the main pipe, a limiting groove positioned at the outer side of the auxiliary pipe is formed in the inner wall of the main pipe, and the outer surface of the auxiliary pipe is connected onto the inner surface of the limiting groove in a sliding manner through a limiting roller. According to the utility model, the pushing rod is effectively pushed to the sliding block by pressing the auxiliary pipe, the sliding block is extruded to effectively push the pushing block by the middle rod, the pushing block is pushed to effectively clamp and fix the bolt and the nut by the extruding rod and the clamping plates, the clamping stability is effectively ensured by arranging at least twelve clamping plates, and further the bolt and the nut are clamped and fixed in multiple directions synchronously, so that the effect of clamping and dismantling the bolt and the nut without replacing parts is achieved, the bolts and the nuts with different specifications are prevented from being dismantled without replacing parts and tools, and the effect of improving the bolt and nut dismantling efficiency is achieved.

Description

Composite sleeve

Technical Field

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

Background

The socket spanner consists of a plurality of sockets 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.

Along with the rapid development of the sleeve, the requirement on the sleeve is also improved, but the existing composite sleeve cannot clamp and fix bolts and nuts of various sizes rapidly, so that the efficiency of simultaneously dismantling bolts and nuts of different specifications is greatly affected, and the normal bolt and nut dismantling efficiency is greatly affected.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the existing composite sleeve can not clamp and fix bolts and nuts of various sizes fast, so that the efficiency of dismantling bolts and nuts of different specifications is greatly affected, and the normal bolt and nut dismantling efficiency is greatly affected.

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

the composite sleeve comprises a main pipe, be provided with the accessory pipe in the main pipe, offer the spacing groove that is located the accessory pipe outside on the inner wall of being responsible for, through spacing gyro wheel sliding connection on the internal surface of spacing groove on the surface of accessory pipe, fixedly connected with is located the uide bushing of accessory pipe and spacing groove below on the inner wall of being responsible for, the internal surface of uide bushing is the inclined plane, the internal surface fixedly connected with joint ring of uide bushing, the lower surface of accessory pipe rotates through first articulated elements and is connected with the push rod, first spout has been seted up on the internal surface of uide bushing, sliding connection has the sliding block on the internal surface of first spout, the bottom of push rod is connected on the upper surface of sliding block through second articulated elements rotation, the second spout has been seted up to the upper surface of joint ring, sliding connection has the push block on the internal surface of second spout, one side that the sliding block is close to the joint ring rotates through the third articulated elements and is connected with the intermediate lever, one end that the sliding block was kept away from the push block rotates through the fourth articulated elements and is connected with the push rod through the fixed clamping plate one side of keeping away from the push rod.

Preferably, the angle between the inner surface of the guide sleeve and the horizontal plane is between thirty degrees and sixty degrees.

Preferably, skiing cloths are arranged on the inner surfaces of the first chute and the second chute.

Preferably, rubber wear-resistant pads are arranged on the outer surfaces of the sliding block and the pushing block.

Preferably, the number of the limiting grooves and the limiting rollers is the same and is not less than three, and the limiting grooves and the limiting rollers are all in an annular array.

Preferably, the number of the clamping plates is not less than twelve, and not less than twelve clamping plates are in an annular array.

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

according to the utility model, the pushing rod is effectively pushed to the sliding block by pressing the auxiliary pipe, the sliding block is extruded to effectively push the pushing block by the middle rod, the pushing block is pushed to effectively clamp and fix the bolt and the nut by the extruding rod and the clamping plates, the clamping stability is effectively ensured by arranging at least twelve clamping plates, and further the bolt and the nut are clamped and fixed in multiple directions synchronously, so that the effect of clamping and dismantling the bolt and the nut without replacing parts is achieved, the bolts and the nuts with different specifications are prevented from being dismantled without replacing parts and tools, and the effect of improving the bolt and nut dismantling efficiency is achieved.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is an enlarged view at a in fig. 1;

FIG. 4 is a schematic top view of the guide sleeve and coupling ring of the present utility model;

fig. 5 is an enlarged view at B in fig. 4.

In the figure: 1. a main pipe; 2. a secondary pipe; 3. a limit groove; 4. limiting idler wheels; 5. a guide sleeve; 6. a binding ring; 7. a push rod; 8. a first chute; 9. a sliding block; 10. an intermediate lever; 11. a second chute; 12. a pushing block; 13. an extrusion rod; 14. and a clamping plate.

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.

Referring to fig. 1-5, the composite sleeve comprises a main pipe 1, an auxiliary pipe 2 is arranged in the main pipe 1, a limit groove 3 positioned at the outer side of the auxiliary pipe 2 is arranged on the inner wall of the main pipe 1, the outer surface of the auxiliary pipe 2 is connected onto the inner surface of the limit groove 3 in a sliding manner through limit rollers 4, the number of the limit grooves 3 and the number of the limit rollers 4 are equal to or not less than three, the limit grooves 3 and the limit rollers 4 are all in an annular array, a guide sleeve 5 positioned below the auxiliary pipe 2 and the limit grooves 3 is fixedly connected onto the inner wall of the main pipe 1, the inner surface of the guide sleeve 5 is an inclined surface, the angle between the inner surface of the guide sleeve 5 and a horizontal plane is between thirty degrees and sixty degrees, a combining ring 6 is fixedly connected onto the inner surface of the guide sleeve 5, the lower surface of the auxiliary pipe 2 is rotationally connected with a pushing rod 7 through a first hinge, a first sliding groove 8 is arranged on the inner surface of the guide sleeve 5, the inner surface of the first chute 8 is slidingly connected with a sliding block 9, the bottom end of the pushing rod 7 is rotationally connected with the upper surface of the sliding block 9 through a second hinging piece, the upper surface of the combining ring 6 is provided with a second chute 11, the inner surfaces of the first chute 8 and the second chute 11 are respectively provided with skiing cloths, the inner surface of the second chute 11 is slidingly connected with a pushing block 12, one side of the sliding block 9 close to the combining ring 6 is rotationally connected with a middle rod 10 through a third hinging piece, one end of the middle rod 10 away from the sliding block 9 is rotationally connected with the upper surface of the pushing block 12 through a fourth hinging piece, the outer surfaces of the sliding block 9 and the pushing block 12 are respectively provided with a rubber wear-resistant pad, one side of the pushing block 12 away from the guiding sleeve 5 penetrates through the combining ring 6 through a squeezing rod 13 and is fixedly connected with a clamping plate 14, the number of the clamping plate 14 is not less than twelve, not less than twelve clamping plates 14 are in an annular array.

In the utility model, when a user uses the device, the pushing rod 7 effectively extrudes the sliding block 9 by pressing the auxiliary pipe 2, the sliding block 9 is extruded to effectively push the pushing block 12 by the middle rod 10, the pushing block 12 is pushed to clamp and fix the bolt and the nut by the extruding rod 13 and the clamping plates 14, the clamping stability is effectively ensured by arranging at least twelve clamping plates 14, and the bolt and the nut are clamped and fixed in multiple directions synchronously, so that the effect of clamping and dismantling the bolt and the nut without replacing parts is achieved, the bolts and the nuts with different specifications are prevented from being dismantled without replacing parts and tools, and the effect of improving the bolt and nut dismantling efficiency is achieved.

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. The composite sleeve comprises a main pipe (1), and is characterized in that an auxiliary pipe (2) is arranged in the main pipe (1), a limit groove (3) positioned on the outer side of the auxiliary pipe (2) is formed in the inner wall of the main pipe (1), the outer surface of the auxiliary pipe (2) is slidably connected with a sliding block (9) through a limit roller (4), a guide sleeve (5) positioned below the auxiliary pipe (2) and the limit groove (3) is fixedly connected to the inner wall of the main pipe (1), the inner surface of the guide sleeve (5) is an inclined surface, a combining ring (6) is fixedly connected to the inner surface of the guide sleeve (5), a pushing rod (7) is rotatably connected to the lower surface of the auxiliary pipe (2) through a first hinge, a sliding block (9) is slidably connected to the inner surface of the first sliding groove (8), the bottom end of the pushing rod (7) is rotatably connected to the upper surface of the sliding block (9) through a second hinge, a combining ring (6) is fixedly connected to the inner surface of the second sliding block (6), a combining ring (11) is connected to the inner surface of the sliding block (11), one end of the middle rod (10) far away from the sliding block (9) is rotationally connected to the upper surface of the pushing block (12) through a fourth hinge, and one side of the pushing block (12) far away from the guide sleeve (5) penetrates through the combining ring (6) through the extrusion rod (13) and is fixedly connected with the clamping plate (14).

2. A composite sleeve according to claim 1, characterized in that the angle between the inner surface of the guide sleeve (5) and the horizontal plane is between thirty degrees and sixty degrees.

3. A composite sleeve according to claim 1, characterized in that the inner surfaces of the first runner (8) and the second runner (11) are each provided with a ski cloth.

4. A composite sleeve according to claim 1, characterized in that rubber wear pads are provided on the outer surfaces of the sliding block (9) and the pushing block (12).

5. The composite sleeve according to claim 1, wherein the number of the limit grooves (3) and the limit rollers (4) is equal to or more than three, and the limit grooves (3) and the limit rollers (4) are all in an annular array.

6. The composite sleeve of claim 1 wherein said number of clamping plates (14) is not less than twelve, not less than twelve of said clamping plates (14) being in an annular array.