CN214081176U

CN214081176U - Adjustable electric wrench screwdriver head

Info

Publication number: CN214081176U
Application number: CN202022087294.XU
Authority: CN
Inventors: 贾辉
Original assignee: Shenyang Kaiqi Technology Co ltd
Current assignee: Shenyang Kaiqi Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-31
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an electric spanner criticizes head with adjustable, including the connecting cylinder, hexagonal pole is installed to the connecting cylinder tail end, logical groove has been seted up in the connecting cylinder, the connecting cylinder is kept away from hexagonal pole's tip cover is equipped with criticizes first body, criticize this internal hexagonal groove that is equipped with of head, the utility model relates to an electric spanner technical field, this device compact structure can switch over hexagonal groove in real time and criticize the operating condition of first pole for in the face of different operating modes, need not to change and criticize first whole, when needs dismouting bolt, accessible hexagonal groove dismouting, when needs dismouting screw, slip sliding cap drives through slide bar and connecting piece and criticizes first pole and stretch out at hexagonal inslot, and realize criticizing the fixed of first pole in the spacing groove of sliding cap through spacing lasso suit, thereby carry out the dismouting of screw, convenient to use.

Description

Adjustable electric wrench screwdriver head

Technical Field

The utility model relates to an electric spanner technical field specifically is an adjustable electric spanner criticizes head.

Background

The electric wrench is a wrench powered by a power supply or a battery, is a tool for screwing a high-strength bolt, and is also called a high-strength bolt gun. Mainly be divided into impact wrench, turn round and cut the spanner, decide torque wrench, corner spanner, angle spanner, electric spanner mainly is applied to steel construction installation trade, installs steel construction high strength bolt specially, and high strength bolt is used for connecting the steel construction contact, appears with the mode of bolt crowd usually.

Because operating condition's difference, electric wrench's dismouting object probably is bolt or screw, and current electric wrench's wholesale head is single structure, dismantles in the face of the screw and the bolt of structural difference, need change wholesale head, and the operation is comparatively loaded down with trivial details, reduces work efficiency, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric spanner criticizes head with adjustable to be not enough to prior art, the utility model provides a current dress electric spanner criticizes head unadjustable, uses inconvenient problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric spanner criticizes head with adjustable, includes the connecting cylinder, hexagonal pole is installed to the connecting cylinder tail end, logical groove has been seted up in the connecting cylinder, the connecting cylinder is kept away from the tip cover of hexagonal pole is equipped with criticizes first body, criticize this internal hexagonal groove that is equipped with of head, the hexagonal groove is close to the through-hole has been seted up to the inner wall department that leads to the groove, it criticizes first pole to run through in the through-hole, criticize first pole through adjust the structure set up in lead to the inslot.

Preferably, the adjusting structure comprises a slide rail arranged on the lower wall of the through groove, a slide block is arranged on the slide rail, a connecting rod is fixedly connected to the upper wall of the slide block, a connecting piece is mounted at the upper end of the connecting rod and fixedly connected with the screwdriver head rod, a support plate is arranged on one side of the slide rail on the lower wall of the through groove, a spring is fixedly connected between the support plate and the connecting rod, and a driving assembly is arranged above the through groove.

Preferably, the drive assembly is including locating the spout of connecting cylinder upper wall, be equipped with the slidable slide bar in the spout, the slide bar lower extreme with connecting piece fixed connection, the sliding cap is installed to the slide bar upper end, the spacing groove has been seted up to the spout back wall, the connecting cylinder upper wall is located spout one side department is equipped with the riser, riser lateral wall swing joint with spacing groove complex stop collar cable.

Preferably, the batch head body is connected with the connecting cylinder through a bolt.

Preferably, the upper wall of the sliding cap is provided with anti-skidding lines.

Preferably, the limit lasso is movably connected with the vertical plate through a hinge.

Advantageous effects

The utility model provides an electric spanner criticizes head with adjustable, possess following beneficial effect, this device compact structure, can switch in real time the hexagonal groove with criticize the operating condition of first pole, make in the face of different operating modes, need not to change and criticize the head wholly, when needs dismouting bolt, accessible hexagonal groove dismouting, when needs dismouting screw, the slip sliding cap, it stretches out at the hexagonal inslot to criticize first pole through slide bar and connecting piece drive, and realize criticizing the fixed of first pole in the spacing groove of sliding cap through spacing lasso suit, thereby carry out the dismouting of screw, high durability and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic partial top view of the present invention.

In the figure: 1. a connecting cylinder; 2. a hexagonal bar; 3. a through groove; 4. a bit body; 5. a hexagonal groove; 6. a through hole; 7. a driver rod; 8. a slide rail; 9. a slider; 10. a connecting rod; 11. a connecting member; 12. a support plate; 13. a spring; 14. a chute; 15. a slide bar; 16. a sliding cap; 17. a limiting groove; 18. a vertical plate; 19. a limiting lasso; 20. and (4) bolts.

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. 1-2, the present invention provides a technical solution: an adjustable electric wrench screwdriver head comprises a connecting cylinder 1, wherein a hexagonal rod 2 is mounted at the tail end of the connecting cylinder 1, a through groove 3 is formed in the connecting cylinder 1, a screwdriver head body 4 is sleeved at the end part, far away from the hexagonal rod 2, of the connecting cylinder 1, a hexagonal groove 5 is formed in the screwdriver head body 4, a through hole 6 is formed in the hexagonal groove 5, close to the inner wall of the through groove 3, a screwdriver head rod 7 penetrates through the through hole 6, and the screwdriver head rod 7 is arranged in the through groove 3 through an adjusting structure; the adjusting structure comprises a slide rail 8 arranged at the lower wall in the through groove 3, a slide block 9 is arranged on the slide rail 8, a connecting rod 10 is fixedly connected to the upper wall of the slide block 9, a connecting piece 11 is arranged at the upper end of the connecting rod 10, the connecting piece 11 is fixedly connected with the screwdriver head rod 7, a support plate 12 is arranged at one side of the slide rail 8 at the lower wall in the through groove 3, a spring 13 is fixedly connected between the support plate 12 and the connecting rod 10, and a driving assembly is arranged above the through groove 3; the driving assembly comprises a sliding groove 14 arranged on the upper wall of the connecting cylinder 1, a slidable sliding rod 15 is arranged in the sliding groove 14, the lower end of the sliding rod 15 is fixedly connected with the connecting piece 11, a sliding cap 16 is arranged at the upper end of the sliding rod 15, a limiting groove 17 is formed in the rear wall of the sliding groove 14, a vertical plate 18 is arranged on one side, located on the sliding groove 14, of the upper wall of the connecting cylinder 1, and a limiting sleeve cable 19 matched with the limiting groove 17 is movably connected to the side wall of the vertical plate 18; the bit body 4 is connected with the connecting cylinder 1 through a bolt 20; the upper wall of the sliding cap 16 is provided with anti-skid grains; the limit lasso 19 is movably connected with the vertical plate 18 through a hinge.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the device is used, the device is arranged on a chuck of an electric wrench through the hexagonal rod 2, when a bolt 20 needs to be disassembled and assembled, the disassembly and the assembly can be completed through the hexagonal groove 5 of the screwdriver head body 4, when a screw needs to be disassembled and assembled, the sliding cap 16 slides, the sliding cap 16 drives the sliding rod 15 and the connecting piece 11 to slide, so that the cross end of the screwdriver head rod 7 extends out of the hexagonal groove 5, the spring 13 is stretched by the connecting rod 10 at the moment, then the movable lasso is sleeved in the limiting groove 17, the spring 13 generates rightward pulling force on the sliding cap 16 at the moment, the limiting lasso 19 generates leftward pulling force on the sliding cap 16, the sliding cap 16 is fixed, namely the screwdriver head rod 7 is fixed, at the moment, the disassembly and the assembly of the screw can be completed through the cross end part of the screwdriver head rod 7, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an electric spanner criticizes head with adjustable, includes connecting cylinder (1), hexagonal pole (2) are installed to connecting cylinder (1) tail end, a serial communication port, logical groove (3) have been seted up in connecting cylinder (1), connecting cylinder (1) is kept away from the tip cover of hexagonal pole (2) is equipped with criticizes first body (4), be equipped with hexagonal groove (5) in criticizing first body (4), hexagonal groove (5) are close to inner wall department that leads to groove (3) has seted up through-hole (6), it has criticized first pole (7) to run through in through-hole (6), criticize first pole (7) through adjust the structure set up in lead to in groove (3).

2. The adjustable electric wrench batch head according to claim 1, wherein the adjusting structure comprises a slide rail (8) arranged at the inner lower wall of the through groove (3), a slide block (9) is arranged on the slide rail (8), a connecting rod (10) is fixedly connected to the upper wall of the slide block (9), a connecting member (11) is mounted at the upper end of the connecting rod (10), the connecting member (11) is fixedly connected with the batch head rod (7), a support plate (12) is arranged at one side of the slide rail (8) at the inner lower wall of the through groove (3), a spring (13) is fixedly connected between the support plate (12) and the connecting rod (10), and a driving assembly is arranged above the through groove (3).

3. The adjustable electric wrench batch head according to claim 2, wherein the driving component comprises a sliding groove (14) formed in the upper wall of the connecting cylinder (1), a sliding rod (15) capable of sliding is arranged in the sliding groove (14), the lower end of the sliding rod (15) is fixedly connected with the connecting piece (11), a sliding cap (16) is installed at the upper end of the sliding rod (15), a limiting groove (17) is formed in the rear wall of the sliding groove (14), a vertical plate (18) is arranged on one side of the sliding groove (14) on the upper wall of the connecting cylinder (1), and a limiting sleeve cable (19) matched with the limiting groove (17) is movably connected to the side wall of the vertical plate (18).

4. The adjustable electric wrench batch head according to claim 3, wherein the batch head body (4) is connected with the connecting cylinder (1) through a bolt (20).

5. The adjustable electric wrench batch head as claimed in claim 3, wherein the upper wall of the sliding cap (16) is provided with anti-slip lines.

6. The adjustable electric wrench batch head as claimed in claim 3, wherein the limit socket cable (19) is movably connected with the vertical plate (18) through a hinge.