CN210790742U - Universal joint wrench socket - Google Patents

Abstract

The utility model discloses a spanner sleeve of universal joint, including last main part and lower main part, the inboard of going up the main part is provided with the square hole, and the edge of square hole is provided with the limiting plate, the lower part outside of going up the main part has been seted up the mounting hole, and has pegged graft in the inboard of going up the mounting hole and have the connecting rod, the connecting rod includes round bar and dop, and the dop is all installed at the both ends of round bar, the main part sets up in the downside of four directions connecting block down, and the upper portion outside of main part has seted up down the mounting hole down. The dop of the device coincide with last mounting hole and lower mounting hole, because the dop is the magnetism material, the inner wall of going up mounting hole and lower mounting hole is the metal material, make the dop can adsorb to be fixed in last mounting hole and lower mounting hole, the device's last main part utilizes the cubic connecting block to link to each other with lower main part, the cubic connecting block is convenient to be dismantled from last main part and lower main part, make the whole convenient dismantlement of device, when last main part or lower main part damage a department, the convenience is changed it.

Description

Universal joint wrench socket

Technical Field

The utility model relates to a hardware and tools technical field specifically is a spanner sleeve of universal joint.

Background

The socket spanner is generally called as a socket, and is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

Current spanner sleeve, during the use, the telescopic specification of spanner is mostly fixed, is not convenient for change telescopic use specification according to the size flexibility of bolt, and when public female two-way sleeve damaged one of them department, the problem of being not convenient for change it, for this, we provide a better spanner sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrench socket of universal joint to solve the wrench socket who proposes in the above-mentioned background art, during the use, wrench socket's specification is mostly fixed, is not convenient for change telescopic use specification according to the size of bolt is nimble, and when public female two-way sleeve damaged one of them department, is not convenient for the problem of its change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wrench socket of universal joint, includes main part and lower main part, the inboard of going up the main part is provided with the square hole, and the edge of square hole is provided with the limiting plate, the internally mounted of limiting plate has the bearing, the lower part outside of going up the main part has been seted up the mounting hole, and the inboard of going up the mounting hole is pegged graft and is had the connecting rod, the connecting rod includes round bar and dop, and the dop is all installed at the both ends of round bar, go up the lower part inboard of main part and install the cubic connecting block, the main part sets up in the downside of cubic connecting block down, and the upper portion outside of main part has seted up down the mounting hole down.

Preferably, the outer side of the upper main body is provided with anti-skid grains which are uniformly distributed along the outer side of the upper main body.

Preferably, the inner side of the bearing is sleeved with a limiting bolt, the limiting plate passes through a telescopic structure formed between the limiting bolt and the square hole, and the limiting plate is uniformly distributed along the inner side of the upper main body.

Preferably, the dop is regular hexagon shape, and the dop is identical with last mounting hole overall dimension, go up the main part and constitute rotating-structure through connecting rod and square connecting block between.

Preferably, the dop constitutes block structure through between mounting hole and the last main part down, and down the main part through constituting rotating-structure between connecting rod and the square connecting block.

Preferably, the inside of square head is provided with the anticreep steel ball, down the main part through constituting detachable construction between square connecting block and the last main part.

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

1. the anti-skid grains are arranged on the device, so that when a user takes up the device, the anti-skid grains are contacted with the hand of the user, and the device is more stable in use; the movable limiting plates are arranged, the limiting plates are distributed in the square holes, three groups of limiting plates are arranged, the position of each limiting plate can be conveniently changed by using a limiting bolt, and the specification of the wrench can be conveniently changed;

2. the connecting rod is arranged, the clamping head is matched with the upper mounting hole and the lower mounting hole, and the clamping head is made of a magnetic material, and the inner walls of the upper mounting hole and the lower mounting hole are made of metal materials, so that the clamping head can be adsorbed and fixed in the upper mounting hole and the lower mounting hole;

3. the device's last main part utilizes the cubic connecting block to link to each other with lower main part, and the cubic connecting block is convenient to be dismantled from last main part and lower main part for the device is whole conveniently to be dismantled, when last main part or lower main part damage department, conveniently changes it.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic top view of the upper body of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the connecting rod of the present invention;

fig. 5 is a schematic view of the connection structure of the upper main body and the lower main body of the present invention.

In the figure: 1. an upper body; 2. a square hole; 3. a limiting plate; 4. a bearing; 5. a limit bolt; 6. anti-skid lines; 7. an upper mounting hole; 8. a connecting rod; 801. a round bar; 802. clamping a head; 9. a square connecting block; 10. a lower body; 11. a lower mounting hole; 12. a square head; 13. anti-drop steel balls.

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. 1-5, the present invention provides a technical solution: a wrench socket of a universal joint comprises an upper main body 1 and a lower main body 10, wherein a square hole 2 is formed in the inner side of the upper main body 1, a limiting plate 3 is arranged at the edge of the square hole 2, a bearing 4 is installed in the limiting plate 3, a limiting bolt 5 is sleeved on the inner side of the bearing 4, the limiting plate 3 forms a telescopic structure with the square hole 2 through the limiting bolt 5, the limiting plates 3 are uniformly distributed along the inner side of the upper main body 1, the limiting plate 3 is pushed to be connected with the upper main body 1 through the limiting bolt 5, the limiting bolt 5 is rotated, the position of the limiting plate 3 is changed, the limiting plate 3 capable of moving is arranged, the limiting plates 3 are distributed in the square hole 2, three groups are arranged, the position of the limiting plate 3 is conveniently changed through the; the anti-skid lines 6 are arranged on the outer side of the upper main body 1, the anti-skid lines 6 are uniformly distributed along the outer side of the upper main body 1, the anti-skid lines 6 are distributed on the outer side of the upper main body 1, the anti-skid lines 6 are arranged on the device, and when a user takes up the device, the user is in contact with the hand of the user through the anti-skid lines 6, so that the device is more stable in use;

an upper mounting hole 7 is formed in the outer side of the lower portion of the upper main body 1, a connecting rod 8 is inserted into the inner side of the upper mounting hole 7, the connecting rod 8 comprises a round rod 801 and a clamping head 802, clamping heads 802 are mounted at two ends of the round rod 801, a square connecting block 9 is mounted on the inner side of the lower portion of the upper main body 1, the clamping heads 802 are in a regular hexagonal shape, the shape and the size of the clamping heads 802 are identical to those of the upper mounting hole 7, the upper main body 1 forms a rotating structure through the connecting rod 8 and the square connecting block 9, the clamping heads 802 are identical to the upper mounting hole 7, the clamping heads 802 are made of magnetic materials, the inner wall of the upper mounting hole 7 is made of metal materials, the clamping heads 802 can be adsorbed onto the upper mounting hole 7, the clamping heads 802 are clamped onto the upper main body 1, the connecting rod 8 is identical to the hole of the square connecting block 9, the upper main body, because the clamping head 802 is made of magnetic materials, and the inner walls of the upper mounting hole 7 and the lower mounting hole 11 are made of metal materials, the clamping head 802 can be fixedly adsorbed in the upper mounting hole 7 and the lower mounting hole 11;

the clamping head 802 forms a clamping structure with the upper main body 1 through the lower mounting hole 11, the lower main body 10 forms a rotating structure with the square connecting block 9 through the connecting rod 8, the clamping head 802 is matched with the lower mounting hole 11, the inner wall of the lower mounting hole 11 is made of metal, the clamping head 802 is inserted into the lower mounting hole 11, the clamping head 802 is clamped in the lower main body 10, the lower main body 10 can utilize the relative rotation between the connecting rod 8 and the square connecting block 9 to pull out the connecting rod 8 in the lower mounting hole 11, and the lower main body 10 is conveniently separated from the square connecting block 9; lower main part 10 sets up in the downside of cubic connecting block 9, and lower mounting hole 11 has been seted up in the upper portion outside of lower main part 10, square head 12 is installed to lower main part 10 downside, the inside of square head 12 is provided with anticreep steel ball 13, constitute detachable construction down between main part 10 passes through cubic connecting block 9 and last main part 1, lower main part 10 utilizes cubic connecting block 9 and last main part 1 to link to each other, cubic connecting block 9 can be followed and is dismantled from lower main part 10 and last main part 1, convenient dismantlement between lower main part 10 and the last main part 1, the device's last main part 1 and lower main part 10 utilize cubic connecting block 9 to link to each other, cubic connecting block 9 is convenient to be dismantled from last main part 1 and lower main part 10, make the whole convenient dismantlement of device, when last main part 1 or lower main part 10 damage a.

The working principle is as follows: for the wrench socket, firstly, the device is taken up to be contacted with the anti-skid lines 6 on the device, the limiting bolts 5 on the inner side of the upper main body 1 are screwed inwards according to the using condition, the limiting bolts 5 rotate along the bearings 4 on the limiting plates 3, the limiting plates 3 are driven to move inwards due to the matching of the limiting bolts 5 and the threads in the upper main body 1, the space between the three groups of limiting plates 3 is reduced, the specification in the limiting plates 3 is changed, the limiting plates are adjusted to a proper position according to the using requirement, when in use, the square holes 2 are aligned with the bolts needing to be screwed, the bolts are clamped on the inner sides of the limiting plates 3, the lower main body 10 is rotated along the rotating round rod 801, the lower main body 10 is rotated to be vertical to the upper main body 1, the lower main body 10 is rotated transversely, the bolts are screwed, when the lower main body 10 is used, the square head 12 on the bottom side of the lower main, the same operation, main part 1 in the rotation, the bolt is twisted, when last main part 1 or lower main part 10 damage need be changed, when changing main part 1, promote connecting rod 8, dop 802 is the magnetism material, the inner wall of going up mounting hole 7 is the metal material, dop 802 adsorbs on last mounting hole 7 inner wall, when thrust is greater than the appeal between dop 802 and the last mounting hole 7, connecting rod 8 removes along last mounting hole 7, take out connecting rod 8, easily separate main part 1 and cubic connecting block 9, change new last main part 1, connecting rod 8 insert in mounting hole 7 can, withdraw from connecting rod 8 in mounting hole 11 down, main part 10 and cubic connecting block 9 change the operation down can be separated, just so accomplish the telescopic use of whole spanner.

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 (6)

1. A universal joint wrench socket comprising an upper body (1) and a lower body (10), characterized in that: go up the inboard of main part (1) and be provided with square hole (2), and the edge of square hole (2) is provided with limiting plate (3), the internally mounted of limiting plate (3) has bearing (4), go up the lower part outside of main part (1) and seted up mounting hole (7), and the inboard of going up mounting hole (7) is pegged graft and is had connecting rod (8), connecting rod (8) are including round bar (801) and dop (802), and dop (802) are all installed at the both ends of round bar (801), go up the lower part inboard of main part (1) and install cubic connecting block (9), main part (10) set up in the downside of cubic connecting block (9) down, and lower mounting hole (11) have been seted up in the upper portion outside of main part (10), square head (12) are installed to main part (10) downside down.

2. A universal joint wrench socket as claimed in claim 1, wherein: the anti-skidding structure is characterized in that anti-skidding patterns (6) are arranged on the outer side of the upper main body (1), and the anti-skidding patterns (6) are uniformly distributed along the outer side of the upper main body (1).

3. A universal joint wrench socket as claimed in claim 1, wherein: limiting bolts (5) are sleeved on the inner sides of the bearings (4), the limiting plates (3) form a telescopic structure through the limiting bolts (5) and the square holes (2), and the limiting plates (3) are evenly distributed along the inner sides of the upper main body (1).

4. A universal joint wrench socket as claimed in claim 1, wherein: the clamping head (802) is in a regular hexagon shape, the overall dimension of the clamping head (802) is matched with that of the upper mounting hole (7), and the upper main body (1) forms a rotating structure with the square connecting block (9) through the connecting rod (8).

5. A universal joint wrench socket as claimed in claim 1, wherein: the clamping head (802) forms a clamping structure with the upper main body (1) through the lower mounting hole (11), and the lower main body (10) forms a rotating structure with the square connecting block (9) through the connecting rod (8).

6. A universal joint wrench socket as claimed in claim 1, wherein: the anti-falling steel ball (13) is arranged in the square head (12), and the lower main body (10) and the upper main body (1) form a detachable structure through the square connecting block (9).

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