CN201217207Y

CN201217207Y - Spanner

Info

Publication number: CN201217207Y
Application number: CNU200820112700XU
Authority: CN
Inventors: 魏东升
Original assignee: Jiangsu Hongbao Hardware Co Ltd
Current assignee: Jiangsu Hongbao Tools Co., Ltd.
Priority date: 2008-05-12
Filing date: 2008-05-12
Publication date: 2009-04-08
Anticipated expiration: 2018-05-12

Abstract

The utility model discloses a spanner which is includes a spanner head and a handle which is arranged at the lower end of the spanner head; the spanner head is movably connected with the handle; an installing groove is arranged at the upper end of the handle; the lower end of the spanner is arranged in the installing groove through a pin shaft; a plurality of teeth are arranged at the lower end of spanner head; a sliding pin is arranged on the handle at the bottom of the installing groove; the upper end of the sliding pin is meshed with the teeth; the sliding pin is glidingly arranged in a hollow cavity; an installing hole which is communicated with the hollow cavity is arranged on the handle; a button is arranged in the installing hole; a spring is arranged between the bottom surfaces of the button and the installing hole; the lower end of the spring is arranged on the bottom of the installing hole; the upper end of the spring is arranged in the installing hole at the lower end of the button; an opening is arranged on the button near one side of the sliding pin; and the opening is matched with the other end of the sliding pin. The spanner has the advantages that the spanner with the structure can change the angle between the handle and the spanner head, so as to realize the working requirements at special scenes.

Description

Spanner

Technical field

The utility model relates to a kind of hardware ﹠ tools, relates in particular to a kind of spanner.

Background technology

Traditional spanner, mainly comprise: spanner and the handle that is arranged on the spanner lower end, the spanner of the spanner of this structure is all fixedlyed connected with handle, the handle and the fixing position relative fixed of spanner, can not change the angle between handle and the spanner, function ratio is more single, can not realize the job requirement of special occasions.

The utility model content

Technical problem to be solved in the utility model provides and a kind ofly can change handle and the fixing spanner of angle between the spanner.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of spanner, mainly comprise: spanner and the handle that is arranged on the spanner lower end, be flexible connection between described spanner and the handle, upper end at handle is provided with mounting groove, the lower end of spanner is arranged in the mounting groove by bearing pin, lower end at spanner is provided with plurality of teeth, the handle of mounting groove bottom is provided with sliding pin, the upper end and the tooth of sliding pin cooperatively interact, sliding pin is slidingly arranged in the cavity, on handle, also be provided with the installing hole that communicates with cavity, be provided with button in the installing hole, be provided with spring between the bottom surface of button and installing hole, the lower end of spring is arranged on the bottom surface of installing hole, and the upper end of spring is arranged in the installing hole of button lower end, button near sliding pin one side is provided with opening, and the other end of opening and sliding pin cooperatively interacts.

In order to solve above-mentioned technical problem better, the further technical scheme of the utility model is: described spanner is made up of fixing spanner and the movable jaw that matches with it, fixedly spanner is provided with adjusting nut, is provided with the adjusting screw(rod) that matches with adjusting nut in the lower end of movable jaw.

The utility model has the advantages that: the spanner of this structure can change handle and fixing angle between the spanner, realizes the job requirement of special occasions.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the main TV structure schematic diagram of a kind of spanner spanner of the utility model open configuration.

Fig. 2 is the left side view of Fig. 1.

Fig. 3 is an A part structure for amplifying schematic diagram among Fig. 2.

Fig. 4 is the be depressed structural representation of state of button among Fig. 2.

Fig. 5 is a B part structure for amplifying schematic diagram among Fig. 4.

Among the figure: 1, spanner, 2, handle, 3, mounting groove, 4, bearing pin, 5, tooth, 6, sliding pin, 7, cavity, 8, installing hole, 9, button, 10, spring, 11, installing hole, 12, opening, 13, fixing spanner, 14, movable jaw, 15, adjusting nut, 16, adjusting screw(rod).

The specific embodiment

Shown in Fig. 1-5, a kind of spanner, mainly comprise: spanner 1 and the handle 2 that is arranged on spanner 1 lower end, spanner 1 is made up of fixing spanner 13 and the movable jaw 14 that matches with it, fixedly spanner 13 is provided with adjusting nut 15, be provided with the adjusting screw(rod) 16 that matches with adjusting nut 15 in the lower end of movable jaw 14, be flexible connection between spanner 1 and the handle 2, be provided with mounting groove 3 in the upper end of handle 2, the lower end of spanner 1 is arranged in the mounting groove 3 by bearing pin 4, be provided with plurality of teeth 5 in the lower end of spanner 1, the handle 2 of mounting groove 3 bottoms is provided with sliding pin 6, the upper end of sliding pin 6 and tooth 5 cooperatively interact, sliding pin 6 is slidingly arranged in the cavity 7, on handle 2, also be provided with the installing hole 8 that communicates with cavity 7, be provided with button 9 in the installing hole 8, between the bottom surface of button 9 and installing hole 8, be provided with spring 10, the lower end of spring 10 is arranged on the bottom surface of installing hole 8, the upper end of spring 10 is arranged in the installing hole 11 of button 9 lower ends, button 9 near sliding pin 6 one sides is provided with opening 12, and opening 12 cooperatively interacts with the other end of sliding pin 7.

The spanner of said structure, cooperatively interact by adjusting nut 15 and the adjusting screw(rod) 16 that is arranged on movable jaw 14 lower ends and to realize the folding of spanner, as shown in Figure 3, when button 9 is not pressed, one end of sliding pin 6 stretches out cavity 7 and cooperatively interacts with the fixing tooth 5 of spanner 13 lower ends, the other end of sliding pin 6 offsets with the lower end that is arranged on the opening 12 on the button 9, makes fixedly to interfix between the spanner 13 and handle 2.

As shown in Figure 5, when needs change between handle 2 and the spanner angle, only need button 9 be pressed with hand, the other end of sliding pin 6 and the lower end of opening 12 are thrown off mutually, just rotary handle 2 or fixedly spanner 13 arbitrarily, thereby change handle 2 and the fixing angle between the spanner 13, at rotary handle 2 or fixedly spanner 13 is simultaneously, an end that is arranged on the sliding pin 6 that the tooth 5 of fixing spanner 13 lower ends can will cooperatively interact with it pushes in the cavity 7, and the other end of sliding pin 6 and the upper end of opening 12 are cooperatively interacted.Treat handle 2 and fixedly the angle adjustment between the spanner 13 well after, as shown in Figure 3, as long as open with openhanded, the spring 10 that is arranged on installing hole 11 bottom surfaces can be with button 9 jack-up, move up thereby drive opening 12, the other end of sliding pin 7 and the lower end of opening 12 are offseted, sliding pin 6 is released cavity 7, one end and the tooth 5 of sliding pin 6 are cooperatively interacted, handle 2 and fixing spanner 13 are fixed together.

Claims

1, a kind of spanner, mainly comprise: spanner (1) and the handle (2) that is arranged on spanner (1) lower end, it is characterized in that: be flexible connection between described spanner (1) and the handle (2), be provided with mounting groove (3) in the upper end of handle (2), the lower end of spanner (1) is arranged in the mounting groove (3) by bearing pin (4), be provided with plurality of teeth (5) in the lower end of spanner (1), the handle (2) of mounting groove (3) bottom is provided with sliding pin (6), the upper end of sliding pin (6) and tooth (5) cooperatively interact, sliding pin (6) is slidingly arranged in the cavity (7), on handle (2), also be provided with the installing hole (8) that communicates with cavity (7), be provided with button (9) in the installing hole (8), between the bottom surface of button (9) and installing hole (8), be provided with spring (10), the lower end of spring (10) is arranged on the bottom surface of installing hole (8), the upper end of spring (10) is arranged in the installing hole (11) of button (9) lower end, button (9) near sliding pin (6) one sides is provided with opening (12), and opening (12) cooperatively interacts with the other end of sliding pin (7).

2, according to the described spanner of claim 1, it is characterized in that: described spanner (1) is made up of fixing spanner (13) and the movable jaw (14) that matches with it, fixedly spanner (13) is provided with adjusting nut (15), is provided with the adjusting screw(rod) (16) that matches with adjusting nut (15) in the lower end of movable jaw (14).