CN221160170U - Nut drop-proof socket wrench - Google Patents

Abstract

The utility model discloses a socket wrench for preventing nuts from falling off, which comprises a T-shaped rod, wherein a sleeve is arranged at the top of the T-shaped rod, grooves are formed in two sides of the inner side of the sleeve, movable grooves are formed in the tops of the inner sides of the two groups of grooves, guide rods are arranged on one side of the inner sides of the two groups of movable grooves, sliding sleeves are sleeved on the outer sides of the two groups of guide rods, and a spring B is arranged on the side, away from each other, of the two groups of sliding sleeves; according to the nut clamping device, through the mutual matching among the spring A, the clamping plates, the guide groove, the push rod, the magnet block, the sliding sleeve, the guide rod and the spring B, when the nut is assembled and disassembled, after the nut is clamped into the sleeve, the nut can be clamped by the two groups of clamping plates by elasticity, the condition that the nut falls into the mounting groove to be inconvenient to take out when being assembled and disassembled can be prevented, and after the nut is disassembled, an operator can push the push rod downwards to drive the push block to push the nut out of the sleeve, so that the nut clamping device is very convenient to use.

Description

Nut drop-proof socket wrench

Technical Field

The utility model relates to the technical field of socket wrenches, in particular to a socket wrench capable of preventing nuts from falling off.

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, the nut end or the bolt end of the socket spanner is completely lower than the connected surface, the diameter of a concave hole cannot be used for an open spanner, an adjustable spanner and a double offset ring spanner, the socket spanner is used, and in addition, the space of a bolt part is limited, and only the socket spanner is used;

the patent with the prior authorized bulletin number of CN215281720U discloses a socket wrench, which comprises a socket main rod, one end of the socket main rod is fixedly connected with an external thread joint, the middle part of the external thread joint is provided with a main rod clamping groove, one end of the socket main rod is movably connected with a stress application rod mechanism through the external thread joint and the main rod clamping groove, and the socket wrench is provided with the stress application rod mechanism, so that the socket main rod and the socket can be conveniently replaced, the time and the labor are saved, the working efficiency is improved to a certain extent, and the socket wrench brings better use prospect;

However, the following disadvantages exist in this device:

1. when the bolt or the nut with very narrow position or very deep recess is screwed, the bolt or the nut falls into the hole groove and is difficult to take out, and when the device is used, the fixing effect on the nut is poor, the nut is easy to fall off from the sleeve, and the device has larger defects;

2. When the socket spanner is used for assembling and disassembling the nut, a pressing force is required to be applied to prevent the nut from slipping from the socket in the nut rotating process, and when the device is used, if the socket contacts with the bottom surface of the threaded hole, the resistance of the socket in the rotating process can be greatly increased, so that the physical strength consumed in the nut assembling and disassembling process is increased.

Disclosure of utility model

The utility model aims to provide a socket wrench for preventing nuts from falling off, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-nut drop socket wrench, includes T shape pole, the top of T shape pole is provided with the sleeve, the recess has been seted up to the both sides of sleeve inboard, two sets of the recess inboard top has been seted up movable groove, two sets of one side of movable groove inboard is provided with the guide arm, two sets of the outside cover of guide arm is equipped with the sliding sleeve, two sets of the sliding sleeve keeps away from one side mutually and is provided with spring B, and spring B cover locates the outside of guide arm, two sets of the bottom of sliding sleeve is provided with the grip block, two sets of the grip block is close to one side mutually and is provided with the magnet piece, the inside top of T shape pole is provided with pushing components;

An annular groove is formed in the edge of the bottom of the sleeve, two groups of sliding blocks are connected to the inner side of the annular groove in a sliding mode, and positioning plates are arranged at the bottoms of the two groups of sliding blocks.

Preferably, the pushing component comprises a spring A, a pushing block, a guide groove, a push rod and a stop block, the guide groove is formed in the top of the inside of the T-shaped rod, the push rod is sleeved on the inner side of the guide groove, the bottom of the push rod extends to the inner side of the sleeve and is provided with the pushing block, the bottom of the outer side of the push rod is provided with the stop block which is in sliding fit with the guide groove, the bottom of the stop block is provided with the spring A, the spring A is sleeved on the outer side of the push rod, and after the nut is disassembled, the nut can be pushed out of the sleeve.

Preferably, the top of sleeve inboard has seted up and has accomodate the groove, the ejector pad is located and accomodates the inslot side, can accomodate the ejector pad, reduces its occupation space.

Preferably, the bottom of grip block is provided with the wedge, can lead the grip block for the nut can promote the wedge and drive the grip block and take in the recess.

Preferably, the top of push rod extends to the top of T shape pole and is provided with presses the briquetting, makes things convenient for operating personnel to press the push rod through pressing the briquetting.

Preferably, anti-skid sleeves are arranged on two sides of the outer side of the T-shaped rod, so that the holding hand feeling of the T-shaped rod can be improved.

Compared with the prior art, the utility model has the beneficial effects that: the nut drop-proof socket wrench;

1. Through the mutual matching among the spring A, the clamping plates, the guide groove, the push rod, the magnet block, the sliding sleeve, the guide rod and the spring B, when the nut is assembled and disassembled by the device, after the nut is clamped into the sleeve, the nut can be clamped by the two groups of clamping plates by elasticity, the condition that the nut falls into the mounting groove to be inconvenient to take out when being assembled and disassembled can be prevented, and after the nut is disassembled, an operator can push the push rod to move downwards to drive the push block to push the nut out of the sleeve, so that the nut is very convenient to use;

2. Through mutually supporting between slider, locating plate and the ring channel for the device is when loading and unloading to the nut, accessible locating plate and the bottom contact of mounting groove, thereby when the sleeve rotates, can drive the ring channel and slide along the outside of slider, can reduce the produced frictional force of sleeve bottom and mounting groove contact, makes when loading and unloading to the nut, and rotatory more easily has reduced the physical power that the operating personnel spent.

Drawings

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

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

FIG. 3 is an enlarged front cross-sectional view of the sleeve of the present utility model;

FIG. 4 is a bottom cross-sectional view of the sleeve of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

Fig. 6 is an enlarged schematic view of the structure at B of fig. 3 according to the present utility model.

In the figure: 1. a T-bar; 2. a sleeve; 3. a spring A; 4. a pushing block; 5. a clamping plate; 6. a guide groove; 7. a push rod; 8. a stop block; 9. a magnet block; 10. a sliding sleeve; 11. a movable groove; 12. a guide rod; 13. a spring B; 14. a groove; 15. a slide block; 16. a positioning plate; 17. an annular groove.

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. 1-6, embodiments of the present utility model are provided: the utility model provides an anti-nut drop socket wrench, including T shape pole 1, the top of T shape pole 1 is provided with sleeve 2, the both sides in T shape pole 1 outside are provided with the antiskid cover, can promote the handle of holding of T shape pole 1, recess 14 has been seted up to the both sides in sleeve 2 inboard, movable groove 11 has been seted up at the top of two sets of recess 14 inboard, one side of two sets of movable groove 11 inboard is provided with guide arm 12, the outside cover of two sets of guide arm 12 is equipped with sliding sleeve 10, two sets of sliding sleeve 10 keep away from one side mutually and be provided with spring B13, and spring B13 cover locates the outside of guide arm 12, the bottom of two sets of sliding sleeve 10 is provided with grip block 5, two sets of grip block 5 are close to one side mutually and are provided with magnet piece 9, the inside top of T shape pole 1 is provided with pushing components;

An annular groove 17 is formed in the edge of the bottom of the sleeve 2, two groups of sliding blocks 15 are connected to the inner side of the annular groove 17 in a sliding mode, and a positioning plate 16 is arranged at the bottom of the two groups of sliding blocks 15.

Further, the pushing component comprises a spring A3, a pushing block 4, a guide groove 6, a pushing rod 7 and a stop block 8,T, wherein the guide groove 6 is formed in the top of the inner portion of the rod 1, the pushing rod 7 is sleeved on the inner side of the guide groove 6, the top of the pushing rod 7 extends to the top of the T-shaped rod 1 and is provided with a pressing block, an operator conveniently presses the pushing rod 7 through the pressing block, the bottom of the pushing rod 7 extends to the inner side of the sleeve 2 and is provided with the pushing block 4, the bottom of the outer side of the pushing rod 7 is provided with a stop block 8 in sliding fit with the guide groove 6, the bottom of the stop block 8 is provided with the spring A3, the spring A3 is sleeved on the outer side of the pushing rod 7, after a nut is disassembled, the pushing rod 7 can be pressed, the pushing block 4 is pushed out of the nut from the sleeve 2, and the nut is conveniently taken out.

Further, the top of the inner side of the sleeve 2 is provided with a storage groove, the push block 4 is positioned on the inner side of the storage groove, and when the push block 4 is not used, the push block can be automatically stored in the storage groove, so that the occupied space is reduced.

Further, the bottom of the clamping plate 5 is provided with a wedge block, so that the clamping plate 5 can be guided, and the nut can push the wedge block to drive the clamping plate 5 to be retracted into the groove 14.

Working principle: when the nut clamping device is used, an operator can hold the T-shaped rod 1 to clamp the sleeve 2 into the outer side of a nut, rotate the T-shaped rod 1 to disassemble the nut, when the nut is clamped into the sleeve 2, the wedge-shaped blocks can be pushed to enable the two groups of clamping plates 5 to drive the sliding sleeve 10 to overcome the elastic force of the spring B13 and slide along the outer side of the guide rod 12, after the nut is completely clamped into the sleeve 2, the two groups of clamping plates 5 can be pushed to clamp the nut through the elastic force of the spring B13, and meanwhile, the two groups of magnet blocks 9 can adsorb the nut through magnetic force, so that the nut is not easy to fall off when the nut is disassembled, the push rod 7 can be pushed by the push block to move downwards against the elastic force of the spring A3, the push block 4 is driven to move downwards to push the nut out of the sleeve 2, the nut is convenient to take out, and the nut is very convenient to use;

And when the device is mounted on the nut, the positioning plate 16 can be pressed at the bottom of the mounting groove, at the moment, the T-shaped rod 1 is rotated to drive the sleeve 2 to rotate, and the sleeve 2 can drive the annular groove 17 to rotate along the outer side of the sliding block 15, so that the rotating resistance of the bottom of the sleeve 2 is reduced, and the convenience in dismounting is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The utility model provides an anti-nut socket spanner that drops, includes T shape pole (1), its characterized in that: the top of T-shaped rod (1) is provided with sleeve (2), recess (14) have been seted up to sleeve (2) inboard both sides, two sets of recess (14) inboard top has been seted up movable groove (11), two sets of one side of movable groove (11) inboard is provided with guide arm (12), two sets of the outside cover of guide arm (12) is equipped with sliding sleeve (10), two sets of sliding sleeve (10) keep away from one side mutually and are provided with spring B (13), and spring B (13) cover locates the outside of guide arm (12), two sets of the bottom of sliding sleeve (10) is provided with grip block (5), two sets of grip block (5) are close to one side mutually and are provided with magnet piece (9), the inside top of T-shaped rod (1) is provided with pushing components;

An annular groove (17) is formed in the edge of the bottom of the sleeve (2), two groups of sliding blocks (15) are connected to the inner side of the annular groove (17) in a sliding mode, and positioning plates (16) are arranged at the bottoms of the two groups of sliding blocks (15) together.

2. The nut drop prevention socket wrench as claimed in claim 1, wherein: the pushing assembly comprises a spring A (3), a pushing block (4), a guide groove (6), a pushing rod (7) and a stop block (8), the guide groove (6) is formed in the top of the inside of the T-shaped rod (1), the pushing rod (7) is sleeved on the inner side of the guide groove (6), the bottom of the pushing rod (7) extends to the inner side of the sleeve (2) and is provided with the pushing block (4), the bottom of the outer side of the pushing rod (7) is provided with the stop block (8) in sliding fit with the guide groove (6), the spring A (3) is arranged at the bottom of the stop block (8), and the spring A (3) is sleeved on the outer side of the pushing rod (7).

3. The nut drop prevention socket wrench as claimed in claim 2, wherein: the top of the inner side of the sleeve (2) is provided with a storage groove, and the push block (4) is positioned on the inner side of the storage groove.

4. The nut drop prevention socket wrench as claimed in claim 1, wherein: the bottom of the clamping plate (5) is provided with a wedge-shaped block.

5. The nut drop prevention socket wrench as claimed in claim 2, wherein: the top of the push rod (7) extends to the top of the T-shaped rod (1) and is provided with a pressing block.

6. The nut drop prevention socket wrench as claimed in claim 1, wherein: anti-skid sleeves are arranged on two sides of the outer side of the T-shaped rod (1).