CN219788190U

CN219788190U - Magnetic universal sleeve

Info

Publication number: CN219788190U
Application number: CN202321321642.2U
Authority: CN
Inventors: 岑錾
Original assignee: Cixi City Yu Hua Tool Co ltd
Current assignee: Cixi City Yu Hua Tool Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-03
Anticipated expiration: 2033-05-29

Abstract

The utility model belongs to the technical field of sleeves, and particularly relates to a magnetic universal sleeve, which comprises a connecting sleeve, wherein a connecting rod is fixedly connected to the connecting sleeve, a ball shaft is movably connected to the inside of the connecting sleeve, a hexagonal sleeve is fixedly connected to the bottom of the ball shaft, a sliding column is connected to the hexagonal sleeve in a sliding manner, a magnetic block is fixedly connected to the sliding column, a first spring is arranged on the hexagonal sleeve, a clamping pin is connected to the ball shaft in a sliding manner, the clamping pin is connected with the connecting sleeve in a sliding manner, and a second spring is arranged in the ball shaft. According to the utility model, the connecting sleeve with the connecting rod is arranged, the connecting rod can be normally clamped on the electric drill, then the hexagonal sleeve which moves through the ball shaft is arranged in the connecting sleeve, and the magnetic block is arranged in the hexagonal sleeve, so that after the sleeve wraps the end part of the screw, the magnetic block is used for adsorbing the screw, thereby facilitating the alignment of the screw, and the screw has a fixing function, and meanwhile, the screw is not easy to drop or lose in the process of removing the screw.

Description

Magnetic universal sleeve

Technical Field

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

Background

As a rotary tool for tightening a fastener such as a bolt or a nut, a socket having a substantially cylindrical shape with a bottom and provided with an inner hexagon is known. The socket has a mounting portion on the bottom side with respect to the rotary tool, and an engagement portion on the inner peripheral surface facing the opening side with respect to the fastener, and is generally mounted on a ratchet wrench or electric drill for use, for example, the utility model patent publication CN102049746a discloses a socket adapted to connect a driving tool with a fixed member and comprising a receiving ring made of metal and including a driving portion and a driven portion connected; the driving part is suitable for driving the driving tool and provided with a driving inner peripheral surface which is non-circular; the driven part is suitable for driving the fixed element and is provided with a non-circular driven inner peripheral surface and a driven outer peripheral surface. The sleeve ring is made of metal and is sleeved on the outer peripheral surface of the driven; the reinforcement of this cup joint ring lets this driven portion deflection reduce when using, and is not fragile, and this telescopic structural strength is stronger, comparatively durable.

However, in the process of disassembling and assembling the screw, the screw is easy to loosen from the sleeve to cause loss, and if the installation position angle of the screw is more deviated, the sleeve needs to be matched with the angle of the screw, so that a tool is blocked. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a magnetic universal sleeve, which solves the problems that in the process of disassembling and assembling a screw, the screw is easy to loosen from the sleeve to cause loss, and if the installation position angle of the screw is relatively deviated, the sleeve needs to be matched with the angle of the screw to cause the tool to be blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the magnetic universal sleeve comprises a connecting sleeve, a connecting rod is fixedly connected to the connecting sleeve, a ball shaft is movably connected to the inside of the connecting sleeve, a hexagonal sleeve is fixedly connected to the bottom of the ball shaft, a sliding column is slidably connected to the hexagonal sleeve, a magnetic block is fixedly connected to the sliding column, a first spring is arranged on the hexagonal sleeve, a bayonet lock is slidably connected to the ball shaft, the bayonet lock is slidably connected with the connecting sleeve, a second spring is arranged in the ball shaft, a transverse pin is fixedly connected to the connecting sleeve, and the transverse pin is rotatably connected with the ball shaft.

Preferably, the hexagonal sleeve is cylindrical, and a hexagonal groove is formed in the hexagonal sleeve. Through hexagonal sleeve's setting, the tip of the sleeve post screw of being convenient for card.

Preferably, one end of the first spring is fixedly connected with the sliding column, and the other end of the first spring is fixedly connected with the inner surface of the hexagonal sleeve. Through the setting of first spring, can slow down the screw and insert in the hexagonal sleeve, to the impact force of magnetic path.

Preferably, the sliding column is fixedly connected with a damping block, and the damping block is in sliding connection with the hexagonal sleeve. Through the setting of damping piece, can cushion the elasticity potential energy of a part first spring.

Preferably, a linkage groove is formed in the connecting sleeve, a plurality of clamping grooves which are uniformly distributed are formed in the connecting sleeve, the clamping grooves are communicated with the linkage groove, and the clamping grooves and the linkage groove are both in sliding connection with the clamping pins. Through the setting of linkage groove, with bayonet lock cooperation, can realize that the adapter sleeve rotates the synchronous rotation of drive ball axle.

Preferably, one end of the second spring is fixedly connected with the bayonet lock, and the other end of the second spring is fixedly connected with the inner surface of the ball shaft. Through the setting of second spring, can be with elastic force effect on the bayonet lock for the bayonet lock is not influenced by external force under, is located current draw-in groove all the time.

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

1. according to the utility model, the connecting sleeve with the connecting rod is arranged, the connecting rod can be normally clamped on the electric drill, then the hexagonal sleeve which moves through the ball shaft is arranged in the connecting sleeve, and the magnetic block is arranged in the hexagonal sleeve, so that after the sleeve wraps the end part of the screw, the magnetic block is used for adsorbing the screw, thereby facilitating the alignment of the screw, and the screw has a fixing function, and meanwhile, the screw is not easy to drop or lose in the process of removing the screw.

2. According to the utility model, the bayonet lock which is elastically supported by the spring is arranged in the ball shaft, and the linkage groove and the plurality of arrayed bayonet locks are arranged in the connecting sleeve, so that the ball shaft can be positioned to a certain extent by matching the bayonet lock with the bayonet locks at different positions, and the hexagonal sleeve can be adjusted according to the direction when in use, so that the applicability when in use is increased.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a perspective view of the bayonet structure of fig. 3 in accordance with the present utility model.

In the figure: 1. connecting sleeves; 2. a connecting rod; 3. a ball shaft; 4. a hexagonal socket; 5. a spool; 6. a magnetic block; 7. a damping block; 8. a first spring; 9. a linkage groove; 10. a bayonet lock; 11. a clamping groove; 12. a second spring; 13. and (5) a transverse pin.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the magnetic universal sleeve comprises a connecting sleeve 1, a connecting rod 2 is fixedly connected to the connecting sleeve 1, a ball shaft 3 is movably connected to the interior of the connecting sleeve 1, a hexagonal sleeve 4 is fixedly connected to the bottom of the ball shaft 3, the hexagonal sleeve 4 is cylindrical, and a hexagonal groove is formed in the hexagonal sleeve 4. Through the setting of hexagonal sleeve 4, the tip of the card post screw of being convenient for, sliding connection has the traveller 5 in hexagonal sleeve 4, fixedly connected with magnetic path 6 on the traveller 5, fixedly connected with damping piece 7 on the traveller 5, damping piece 7 and hexagonal sleeve 4 sliding connection, through the setting of damping piece 7, can cushion the elasticity potential energy of a part of first spring 8, hexagonal sleeve 4 is provided with first spring 8, the one end and the traveller 5 fixed connection of first spring 8, the other end fixed connection of first spring 8 is in the internal surface of hexagonal sleeve 4, through the setting of first spring 8, can slow down the screw and insert after in the hexagonal sleeve 4, to the impact force of magnetic path 6.

Referring to fig. 2, 3 and 4, a bayonet lock 10 is slidably connected in the ball shaft 3, the bayonet lock 10 is slidably connected with the connecting sleeve 1, a second spring 12 is arranged in the ball shaft 3, one end of the second spring 12 is fixedly connected with the bayonet lock 10, the other end of the second spring 12 is fixedly connected with the inner surface of the ball shaft 3, and elastic force can be acted on the bayonet lock 10 through the arrangement of the second spring 12, so that the bayonet lock 10 is always positioned in the current bayonet lock 11 without being influenced by external force, a transverse pin 13 is fixedly connected in the connecting sleeve 1, the transverse pin 13 is rotationally connected with the ball shaft 3, a linkage groove 9 is formed in the connecting sleeve 1, a plurality of uniformly distributed bayonet locks 11 are formed in the connecting sleeve 1, the bayonet locks 11 are communicated with the linkage groove 9, and the bayonet locks 11 and the linkage groove 9 are slidably connected with the bayonet lock 10. Through the arrangement of the linkage groove 9 and the cooperation of the bayonet lock 10, the ball shaft 3 can be driven to synchronously rotate while the connecting sleeve 1 rotates.

The specific implementation process of the utility model is as follows: when the screw type electric drill is used, firstly, the screw is normally clamped on the electric drill through the connecting rod 2, then the end part of the screw is sleeved into the hexagonal sleeve 4 and is abutted against the magnetic block 6, the magnetic block 6 is pushed to compress the first spring 8 through the sliding column 5, and the damping block 7 provides a certain damping force, so that the influence contact between a part of the magnetic block 6 and the screw can be buffered, the magnetic block 6 has a certain protection effect, at the moment, the screw can absorb the magnetic block 6, the screw is convenient to find, the fixing effect is also achieved, then the electric drill drives the connecting sleeve 1 to rotate through the connecting rod 2, the connecting sleeve 1 drives the ball shaft 3 to rotate through the bayonet 10, the ball shaft 3 then drives the hexagonal sleeve 4 to rotate, and therefore the screw is screwed through the hexagonal sleeve 4, so that the screw is installed, in addition, in the process of taking down the screw, the screw can be absorbed by the magnetic block 6, and the screw is not easy to drop or lose;

moreover, the movable ball shaft 3, ball shaft 3 deflects with the horizontal pin 13 position axle center in adapter sleeve 1, can realize that the angle between adapter sleeve 1 and the hexagonal sleeve 4 changes, can dismantle the screw of different angular position like this, the suitability is better, moreover in the in-process that ball shaft 3 deflected, bayonet lock 10 receives the extrusion force and leaves in the draw-in groove 11 at present, and compress second spring 12, bayonet lock 10 slides in linkage groove 9 afterwards, until being pushed back to next draw-in groove 11 by second spring 12, can carry out the location to a certain extent to ball shaft 3 like this, thereby improve stability after hexagonal sleeve 4 angle regulation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The magnetic universal sleeve comprises a connecting sleeve (1), and is characterized in that: fixedly connected with connecting rod (2) on adapter sleeve (1), the inside swing joint of adapter sleeve (1) has ball axle (3), the bottom fixedly connected with hexagonal sleeve (4) of ball axle (3), sliding connection has traveller (5) on hexagonal sleeve (4), fixedly connected with magnetic path (6) on traveller (5), hexagonal sleeve (4) are provided with first spring (8), sliding connection has bayonet lock (10) on ball axle (3), bayonet lock (10) and adapter sleeve (1) sliding connection, be provided with second spring (12) in ball axle (3), fixedly connected with cross pin (13) in adapter sleeve (1), cross pin (13) and ball axle (3) swivelling joint.

2. The magnetically attractable universal sleeve of claim 1 wherein: the hexagonal sleeve (4) is cylindrical, and a hexagonal groove is formed in the hexagonal sleeve (4).

3. The magnetically attractable universal sleeve of claim 1 wherein: one end of the first spring (8) is fixedly connected with the sliding column (5), and the other end of the first spring (8) is fixedly connected with the inner surface of the hexagonal sleeve (4).

4. The magnetically attractable universal sleeve of claim 1 wherein: and a damping block (7) is fixedly connected to the sliding column (5), and the damping block (7) is in sliding connection with the hexagonal sleeve (4).

5. The magnetically attractable universal sleeve of claim 1 wherein: the connecting sleeve (1) is internally provided with a linkage groove (9), the connecting sleeve (1) is internally provided with a plurality of clamping grooves (11) which are uniformly distributed, the clamping grooves (11) are communicated with the linkage groove (9), and the clamping grooves (11) and the linkage groove (9) are both in sliding connection with the clamping pins (10).

6. The magnetically attractable universal sleeve of claim 1 wherein: one end of the second spring (12) is fixedly connected with the bayonet lock (10), and the other end of the second spring (12) is fixedly connected with the inner surface of the ball shaft (3).