CN201058420Y

CN201058420Y - Multifunctional combined hexagonal socket wrench

Info

Publication number: CN201058420Y
Application number: CNU200720124166XU
Authority: CN
Inventors: 赖力
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-29
Filing date: 2007-04-29
Publication date: 2008-05-14
Anticipated expiration: 2017-04-29

Abstract

The utility model discloses a multi-functional combined hexagon socket spanner, which comprises a hand rocker arm and a hexagon socket joint, and the hexagon socket spanner also comprises a hexagon socket seat which is in flexible connection with the socket joint and son-mother hexagon sockets with different sizes and specifications matching to the hexagon socket seat; the hexagon socket seat is the rectangle shape with one end provided with a hexagon concave worm wheel arranged in a round hole, and the side face of the other end thereof has a worm disposed in a location hole, the round hole is communicated with the location hole, and the hexagon concave worm wheel is meshed with the worm at the communicating position of the two holes, and the hexagonal prism of the worm is in flexible connection with the hand rocker arm by the hexagon socket joint. The socket spanner is matched with the son-mother hexagon socket series, so the utility model can pull various hexagon bolts and socket hexagon screws with different specifications. In addition, the utility model has advantages of small size, light weight, labor and material saving, low costs, convenient operation and easy carrying and storage.

Description

Multifunction combined hexagonal socket wrench

Technical field

The utility model relates to the dismantling device that uses in a kind of machine repairing industry, particularly a kind of multifunction combined hexagonal socket wrench.

Background technology

At present, in at home the mechanical industry or machine repairing industry, be used for various spanners firm or dismounting hex bolts and soket head cap screw, all exist following several common shortcoming: 1, the scope of application is narrow, a spanner can only be pulled a kind of bolt and screw of or two kinds of specifications, though adjustable wrench can be pulled the bolt and the screw of more specification, skids easily; 2, two class spanners can not be general, and promptly the hex bolts spanner can not be pulled soket head cap screw, and inner hexagon spanner can not be pulled hex bolts; 3, inconvenient operation, inefficiency; So for the hex bolts and the soket head cap screw of twisting plurality of specifications commonly used, the user just need have various, big and small spanner.But, make, use, carry and even much more like this spanners of keeping, all be very inconvenient.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art part, provides a kind of making simple, and labor and material saving is with low cost, the multifunction combined hexagonal socket wrench of flexible and convenient operation.

The technical solution of the utility model is achieved in that multifunction combined hexagonal socket wrench of the present utility model, comprise hand arm and Hexagonal jacket joint, described multifunction combined hexagonal socket wrench also comprises the Hexagonal jacket seat that flexibly connects with muff joint and matching used with the Hexagonal jacket seat, the primary and secondary Hexagonal jacket of the specification that varies in size; Described Hexagonal jacket seat is rectangle, one end has dress hexagonal spill worm gear in the circular hole, other end side has dress worm screw in the locating hole, described circular hole is communicated with locating hole, connection place in these two holes, hexagonal spill worm gear and worm engaging are provided with the worm gear back-up ring above the described hexagonal spill worm gear, be provided with the permanent magnetism cover plate below, also be provided with the worm screw back-up ring on the hexagon prism of described worm screw and pass through the Hexagonal jacket joint and the flexible connection of hand arm.Can also install extension bar additional by the Hexagonal jacket joint between described hand arm and the Hexagonal jacket seat.

Multifunction combined hexagonal socket wrench of the present utility model compared with prior art, the following points beneficial effect:

1, can reduce the number of packages of existing box spanner, use a kind of box spanner can pull multiple hex bolts, can pull multiple soket head cap screw again.

2, because box spanner of the present utility model is furnished with hex bolts and the soket head cap screw that serial primary and secondary Hexagonal jacket can be pulled multiple different size.

3, hexagonal socket wrench volume of the present utility model is little, in light weight, and labor and material saving is with low cost, and easy to operate, and the keeping that is easy to carry.

4, form by worm gear, worm screw owing to Hexagonal jacket seat of the present utility model in addition, and the junction also is provided with ratchet assembly between hand arm and the extension bar, therefore can be at hex bolts or the soket head cap screw on the twisting dead angle under the very narrow operating mode of rocking tendency.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is an overall structure schematic diagram of the present utility model

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model

Fig. 3 is a serial primary and secondary Hexagonal jacket structural representation of the present utility model

Fig. 4 is a hexagonal spill worm gear generalized section of the present utility model

The specific embodiment

As shown in Figure 1, 2, multifunction combined hexagonal socket wrench of the present utility model, comprise hand arm 1 and Hexagonal jacket joint 2, described multifunction combined hexagonal socket wrench also comprises the Hexagonal jacket seat 3 that flexibly connects with Hexagonal jacket joint 2 and matching used with Hexagonal jacket seat 3 as shown in Figure 3, the primary and secondary Hexagonal jacket 4 of the specification that varies in size; Described Hexagonal jacket seat 3 is rectangle, one end has adorns hexagonal spill worm gear 32 as shown in Figure 4 in the circular hole 31, other end side has dress worm screw 34 in the locating hole 33, described circular hole 31 is communicated with locating hole 33, connection place 38 in this two

hole

31 and 33, hexagonal spill worm gear 32 and worm screw 34 engagements, be provided with worm gear back-up ring 35 above the described hexagonal spill worm gear 32, be provided with permanent magnetism cover plate 36 below, also be provided with worm screw back-up ring 39 on the hexagon prism 37 of described worm screw 34 and pass through Hexagonal jacket joint 2 and hand arm 1 flexible connection.Can also install extension bar 5 additional between described hand arm 1 and the Hexagonal jacket seat 3.The spiral shell knife bar of the band hex union that the Hexagonal jacket 4 of described hexagonal socket wrench is can attaching complete.

Claims

1. multifunction combined hexagonal socket wrench, comprise hand arm (1) and Hexagonal jacket joint (2), it is characterized in that: described multifunction combined hexagonal socket wrench also comprises the Hexagonal jacket seat (3) that flexibly connects with Hexagonal jacket joint (2) and matching used with Hexagonal jacket seat (3), the primary and secondary Hexagonal jacket (4) of the specification that varies in size; Described Hexagonal jacket seat (3) is rectangle, one end has dress hexagonal spill worm gear (32) in the circular hole (31), other end side has dress worm screw (34) in the locating hole (33), described circular hole (31) is communicated with locating hole (33), connection place (38) in this two hole (31) and (33), hexagonal spill worm gear (32) and worm screw (34) engagement, be provided with worm gear back-up ring (35) above the described hexagonal spill worm gear (32), be provided with permanent magnetism cover plate (36) below, also be provided with worm screw back-up ring (39) on the hexagon prism (37) of described worm screw (34) and pass through Hexagonal jacket joint (2) and hand arm (1) flexible connection.

2. multifunction combined hexagonal socket wrench according to claim 1 is characterized in that: can also install extension bar (5) additional by Hexagonal jacket joint (2) between described hand arm (1) and the Hexagonal jacket seat (3).

3. multifunction combined hexagonal socket wrench according to claim 1 is characterized in that: the spiral shell knife bar of the band hex union that the Hexagonal jacket of described hexagonal socket wrench (4) is can attaching complete.