CN214352082U

CN214352082U - Combined screwdriver head suitable for electric screwdriver

Info

Publication number: CN214352082U
Application number: CN202120118805.1U
Authority: CN
Inventors: 黄善庆
Original assignee: Highman Nantong Hardware Co ltd
Current assignee: Highman Nantong Hardware Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-08
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to an electric tool technical field, and a combination formula screwdriver head suitable for electric screwdriver is disclosed, including fixed head and connector, the equal fixedly connected with screw head of one end of fixed head and connector, the lateral wall of connector seted up with screw head assorted standing groove, the other end fixedly connected with diamond plate of connector, the lateral wall of fixed head and connector all seted up with diamond plate assorted constant head tank, the equal screw thread of outer wall of fixed head and connector has cup jointed the screw thread go-between, the diamond-shaped annular has been seted up to the other end of fixed head. The utility model discloses can make a plurality of screwdriver heads splice each other and be in the same place portable and use.

Description

Combined screwdriver head suitable for electric screwdriver

Technical Field

The utility model relates to an electric tool technical field especially relates to a combination formula screwdriver head suitable for electric screwdriver.

Background

When some equipment is installed, the equipment is often installed/disassembled by a power screwdriver so as to improve the working efficiency, and a screwdriver head is required to be used in the process of installing or disassembling the screw.

A screwdriver among the prior art is overhead only a screw head, and other screwdriver heads are deposited in the containing box more to need to take out again and install when needs use other screw heads, and a plurality of screwdriver heads carry more troublesome, and then the use of people of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the overhead screw head that only has of screwdriver among the prior art, other screwdriver heads are many to be deposited in the containing box to need take out again and install when needs use other screw heads, and a plurality of screwdriver heads carry more trouble, and then the problem that people used not convenient for, and the combination formula screwdriver head who is applicable to electric screwdriver who proposes.

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

the utility model provides a combination formula screwdriver head suitable for electric screwdriver, includes fixed head and connector, the equal fixedly connected with screw head of one end of fixed head and connector, the lateral wall of connector seted up with screw head assorted standing groove, the other end fixedly connected with diamond plate of connector, the lateral wall of fixed head and connector all seted up with diamond plate assorted constant head tank, the equal screw thread of outer wall of fixed head and connector has cup jointed the screw thread go-between, the rhombus annular has been seted up to the other end of fixed head.

Preferably, the outer wall of the connector close to one end of the fixing head is symmetrically provided with two triangular grooves, the two triangular grooves are fixedly connected with elastic rods, one end of each elastic rod is fixedly connected with a clamping block, and the inner wall of each threaded connecting ring is symmetrically provided with two clamping grooves matched with the clamping blocks.

Preferably, the outer walls of the fixed head and the connector are fixedly sleeved with baffle rings matched with the threaded connecting rings.

Preferably, the inner wall of constant head tank is fixed and is equipped with the rubber gasket, and the rubber gasket sets up with rhombus board counterbalance.

Preferably, the side walls of the two clamping blocks are provided with inclined surfaces.

Preferably, the side wall of the connector is provided with a notch communicated with the placing groove.

Compared with the prior art, the utility model provides a combination formula screwdriver head suitable for electric screwdriver possesses following beneficial effect:

1. this combination formula screwdriver head suitable for electric screwdriver through the fixed head that is equipped with, connector, diamond-shaped board, screw thread connecting ring and diamond-shaped annular, can make a plurality of screwdriver heads splice each other and be in the same place, portable and use.

2. This combination formula screwdriver head suitable for electric screwdriver through elastic rod and the fixture block that is equipped with, can prescribe a limit to the position of screw thread connecting ring, prevents that it from taking place to rotate in the use.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make a plurality of screwdriver heads splice each other together, portable and use.

Drawings

Fig. 1 is a schematic structural view of a combined screwdriver head suitable for an electric screwdriver according to the present invention;

fig. 2 is a schematic structural view of the middle connector and the notch of the present invention.

In the figure: the device comprises a fixing head 1, a connector 2, a screw head 3, a rhombic plate 4, a threaded connecting ring 5, a rhombic ring groove 6, an elastic rod 7, a clamping block 8, a clamping groove 9, a retaining ring 10, a rubber gasket 11 and a notch 12.

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.

Referring to fig. 1-2, a combined screwdriver bit suitable for an electric screwdriver, comprising a fixed head 1 and a connector 2, wherein one end of the fixed head 1 and one end of the connector 2 are both fixedly connected with a screw head 3, the side wall of the connector 2 is provided with a placing groove matched with the screw head 3, the other end of the connector 2 is fixedly connected with a diamond-shaped plate 4, the side wall of the fixed head 1 is provided with a positioning groove matched with the diamond-shaped plate 4, the outer walls of the fixed head 1 and the connector 2 are both in threaded sleeve connection with a threaded connection ring 5, the other end of the fixed head 1 is provided with a diamond-shaped annular groove 6, the diamond-shaped annular groove 6 can be inserted into an electric tool to drive a plurality of connectors 2 to rotate, the diamond-shaped plate 4 on the connector 2 is inserted into the positioning groove through the connector 2 and the fixed head 1, thereby the position of the connector 2 can be limited, and the rotation of the fixed head 1 can drive the connector 2 to rotate, the threaded connection ring 5 that the rethread was equipped with rotates threaded connection ring 5 on the fixed head 1, makes its and connector 2 threaded connection to can make fixed head 1 and connector 2 splice each other together, the constant head tank and the threaded connection ring 5 that set up on the rethread connector 2, a plurality of connectors 2 of can being convenient for splice each other, and then realize the combination formula dismouting of a plurality of screw heads 3, people's of being convenient for carry and use.

Two triangular grooves have been seted up to the outer wall symmetry that connector 2 is close to fixed head 1 one end, and the equal fixedly connected with elastic rod 7 of two triangular grooves, the one end fixedly connected with fixture block 8 of elastic rod 7, two draw-in grooves 9 with 8 assorted fixture blocks have been seted up to two screwed connection ring 5's inner wall symmetry, when screwed connection ring 5 rotates to the assigned position, fixture block 8 is corresponding with the position of draw-in groove 9, and then elasticity through elastic rod 7 can make in 8 blocks of fixture block to draw-in groove 9, prescribe a limit to screwed connection ring 5's position, guarantee the stability in its use.

The outer walls of the fixed head 1 and the connector 2 are fixedly sleeved with baffle rings 10 matched with the threaded connecting ring 5, and the position of the threaded connecting ring 5 can be limited.

The inner wall of constant head tank is fixed and is equipped with rubber gasket 11, and rubber gasket 11 offsets with diamond plate 4 and sets up, can improve the stability of diamond plate 4 block.

Inclined planes are formed in the side walls of the two clamping blocks 8, so that the elastic rod 7 can deform when the threaded connecting ring 5 abuts against the inclined planes of the clamping blocks 8 in the rotating process, and the normal use of the threaded connecting ring 5 is guaranteed.

The lateral wall of connector 2 is seted up the breach 12 that is linked together with the standing groove, is convenient for look over the shape of standing groove internal thread head 3.

In the utility model, when in use, the rhombus plate 4 on the connector 2 is inserted into the positioning groove through the connector 2 and the fixed head 1, thereby limiting the position of the connector 2, enabling the fixed head 1 to rotate to drive the connector 2 to rotate, then the threaded connecting ring 5 arranged on the fixed head 1 is rotated to enable the threaded connecting ring 5 to be in threaded connection with the connector 2, thereby enabling the fixed head 1 and the connector 2 to be spliced together, then the plurality of connectors 2 can be spliced together through the positioning groove and the threaded connecting ring 5 arranged on the connector 2, further realizing the combined disassembly and assembly of a plurality of screw heads 3, when in use, the connecting block on the required screw head 3 can be disassembled directly, simultaneously, the carrying and the use of people are convenient, and then the elastic rod 7 and the fixture block 8 are arranged, when the threaded connecting ring 5 rotates to a designated position, the clamping block 8 corresponds to the clamping groove 9 in position, so that the clamping block 8 can be clamped into the clamping groove 9 through the elasticity of the elastic rod 7, the position of the threaded connecting ring 5 is limited, and the stability of the threaded connecting ring in the using process is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a combination formula screwdriver head suitable for electric screwdriver, includes fixed head (1) and connector (2), its characterized in that, the equal fixedly connected with screw head (3) of one end of fixed head (1) and connector (2), the lateral wall of connector (2) seted up with screw head (3) assorted standing groove, the other end fixedly connected with diamond-shaped plate (4) of connector (2), the lateral wall of fixed head (1) and connector (2) all seted up with diamond-shaped plate (4) assorted constant head tank, the equal screw thread of outer wall of fixed head (1) and connector (2) has cup jointed screw thread go-between (5), diamond-shaped annular (6) have been seted up to the other end of fixed head (1).

2. The combined screwdriver bit as claimed in claim 1, wherein two triangular grooves are symmetrically formed in the outer wall of the connecting head (2) near one end of the fixing head (1), the two triangular grooves are fixedly connected with the elastic rod (7), one end of the elastic rod (7) is fixedly connected with the clamping block (8), and two clamping grooves (9) matched with the clamping block (8) are symmetrically formed in the inner walls of the two threaded connecting rings (5).

3. The combined screwdriver bit suitable for the electric screwdriver according to claim 1, wherein the retaining ring (10) matched with the threaded connecting ring (5) is fixedly sleeved on the outer wall of the fixing head (1) and the outer wall of the connecting head (2).

4. The combined screwdriver bit suitable for the electric screwdriver as claimed in claim 1, wherein a rubber gasket (11) is fixed on the inner wall of the positioning groove, and the rubber gasket (11) is abutted against the diamond plate (4).

5. The combined screwdriver bit as claimed in claim 2, wherein the side walls of the two blocks (8) are provided with inclined surfaces.

6. The combined screwdriver bit suitable for electric screwdrivers according to claim 1, wherein the side wall of the connecting head (2) is formed with a notch (12) communicating with the placing groove.