CN2280602Y - Four-in-one multifunction pneumatic tool - Google Patents

Abstract

The utility model relates to a pneumatic tool, which solves the problem of multi-function. The four-in-one multifunction pneumatic tool comprises an air inlet main body, a controlling main body, an air throttle valve, an airflow control button, an air dust removing gun, a tyre inflation joint and assembling bolts. The air inlet main body is combined with the controlling main body by the assembling bolts which can rotate freely in the air inlet main body. The air inlet main body is in the shape of rounded body. The side hem of the air inlet main body is provided with an air inlet joint, the end surface of which is provided with a skew screw hole, and the skew screw hole and an air pipe are in screw connection to lock. The center part of the air inlet main body is provided with a combining hole which is penetrated in the axial direction. The skew screw hole is provided with a gas passage which is communicated in the combining hole in the longitudinal direction. The center part of the bottom surface of the controlling main body is provided with a blind hole. The end of the blind hole is provided with screw holes. The left and right sides of the outer hem of the controlling main body are respectively provided with an air discharging valve hole which is penetrated in the blind hole and a control button hole. The utility model is used for inflating air, removing dust, etc.

Description

The multi-functional pneumatic tool of four unifications

The utility model relates to pneumatic tool, refers in particular to a kind of multi-functional pneumatic tool.

Existing pneumatic tool as ailing machine 99, directly is connected with air pipe line 90 and is affixed with joint 91 as shown in Figure 1, during use, match because air pipe line 90 can't rotate with need of work, and joint 91 also can't be movable, and use is inconvenient; Joint 91 does not have other purposes, can only change the outfit during different purposes joint and gas leakage easy to wear, and the life-span is short; The air mass flow of input air pipeline 90 is uncontrollable, also influences service life.

The purpose of this utility model provides multi-functional pneumatic tool long, flexible multi-purpose and easy to use of a kind of life-span.

The purpose of this utility model be such existing; The multi-functional pneumatic tool of four unifications, it includes gas body, control body, air control shutter, air flow control button, air cleaning rifle, inflation of tire joint and assembling bolt, goes into the gas body and is made up by the assembling bolt that can freely rotate in going into the gas body with the control body; Go into the gas body and be a round, its lateral edges is established an air inlet joint, and the air inlet joint end face is provided with a skewed screw hole, and screws togather locking with the joint of air pipe line; Go into the gas body center and be provided with a combined hole that axially runs through, and establish a gas passage that radially connects combined hole from skewed screw hole; It is characterized in that: control body bottom surface central authorities establish a blind hole, and the blind hole end is made as screw; Control body outer rim left and right sides is established one respectively and is run through the air control shutter hole of blind hole and control buttonhole, and ccontaining air control shutter and control knob, the front and back end is protruding with joint, is respectively equipped with two containing holes, ccontaining air cleaning bolt of difference and inflation of tire joint, the joint outer rim is established a screw and is screwed into screw; Respectively be provided with gas passage between the containing hole of air control shutter hole and control gas buttonhole and joint, also be provided with gas passage between the containing hole of end connector and combined hole in addition; Air control shutter comprises one and is fixed at the fixedly swivel nut in air control shutter hole and is screwed into bolt; Bolt one end stretches out fixedly outside the swivel nut, and terminal and a button body spiral shell be connected movingly, and bolt is held in addition and is provided with valve plug, and the valve plug end is made as spherical bulb stopper; The air flow control button is screwed together on the control body, and it comprises a body, and its end is provided with a leakproof pad, and end is provided with a containing hole and is connected with a valve rod with an ammonium button in addition, and valve rod is with a spring, and end is provided with the valve plug of inaccessible body; Being combined in the air cleaning rifle that joint and its end leave the space is a body, which is provided with annular groove, and end is provided with O shape ring, and is sticked in the annular groove of air cleaning rifle and becomes one with the screw that screw is screwed into joint; The assembling bolt end is established a gas passage inwardly, and terminal outer shroud is established screw thread and is fixed at control body screw, and its outer shaft is established an annular groove, and the annular groove front and back end is arranged with U-loop, cuts open the position and establishes a pore radially.

Above-mentioned design, utilizing assembling bolt to incorporate into the gas body unifies in the control body, and go into the gas body in addition and be free rotary state with the control body, form the rotatable hookup that freely rotates as three-dimensional space as the universal joint with the collocation that rotates freely the free degree of air cleaning rifle, thereby reach effect flexible multi-purpose, easy to use and that the life-span is long.

Below by drawings and Examples the utility model is described further again.

Fig. 1 has the pneumatic tool schematic diagram now;

Fig. 2 the utility model perspective exploded view;

Fig. 3 the utility model schematic top plan view;

Fig. 4 the utility model schematic side view;

Fig. 5,6 the utility model user mode schematic diagrames;

Fig. 7 the utility model is used for tire inflation schematic diagram;

Fig. 8 the utility model control rotation schematic diagram;

Fig. 9 the utility model air cleaning rifle rotation schematic diagram.

As Fig. 2-4, the utility model comprises into gas body 10, control body 20, and is made up by assembling bolt 30.Wherein, go into gas body 10 rounded bodies, lateral edges is established an air inlet joint 11, and air inlet joint 11 end faces are established skewed screw hole 111, and must screw togather locking with the joint 91 of air pipe line 90; Establish a combined hole that axially runs through 12 in going into gas body 11 central authorities, and establish a gas passage 13 that radially connects combined hole 12 from skewed screw hole 111; Control body 20 is established an appropriate depth blind hole 201 in its bottom surface middle position, and blind hole 201 ends are made as screw 202, and is solid for assembling bolt 30 spiral shells; Control body 20 outer rim left and right sides are established one respectively and are run through the throttle bore 203 of blind hole 201 and control buttonhole 204, and can be ccontaining for air control shutter 21 and control knob 22, the joint 205 that protrude the front and back end, 206 establish an appropriate depth containing hole 2051 respectively, 2061, can distinguish ccontaining air cleaning rifle 24 and inflation of tire joint 23, joint 205 outer rims are established a screw 2052, and be screwed into for a screw 2053,2051 of the containing holes of throttle bore 203 and control buttonhole 204 and joint 25 are respectively established a gas passage 28,29 connect, and the containing hole 2061 of end connector 26 and 12 of combined holes are established a gas passage 2062 perforations in addition; Air control shutter 21 comprises a fixing swivel nut 211, be fixed at throttle bore 203, fixedly swivel nut 211 is screwed into for a bolt 212, bolt 212 1 ends hold and to stretch out fixedly outside the swivel nut 211, and a terminal and button body 213 spiral shells are connected moving, bolt 212 end is in addition established valve plug 214, and valve plug 214 ends are made as spherical bulb stopper 215, and bulb stopper 215 must reach control with opening to the sealing of 201 of throttle bore 203 and blind holes along with 213 motions of button body; Air flow control button 22 comprises a body 221, and its end is established a leakproof pad 222, it is held in addition and is provided with a containing hole 2210, and is connected with a valve rod 223 with a button 225, and this valve rod 223 is with a spring 224, its valve rod 223 ends are provided with valve plug 2231, and valve plug 2231 gets inaccessible body 221; Control knob 22 is screwed together on the control body 20; Air cleaning rifle 24 is a body, which is provided with annular groove 241; Its end then is provided with several O shapes ring 242, and to be screwed into the annular groove 241 that the screw 2052 of joint 205 is sticked on the air cleaning rifle 24 with screw 2053 be one, prevents that air cleaning rifle 24 from slipping into joint 205; This air cleaning rifle 24 is combined in joint 205 and its terminal suitable space that keeps; Inflation of tire joint 23 joints 206 peripheral hardwares one blind nut 233, be provided with valve rod 231 in the containing hole 2061 of joint 206, valve rod 231 sheathed leakproof pads 232 and by blind nut 233 locking, valve rod 231 nationalitys push against the function that leakproof pad 232 reaches the stopping leak leakproof by the gas of gas passage 2062; Assembling bolt 30, establish an appropriate depth gas passage 33 inwardly in end, establish screw thread 34 in terminal outer shroud, must be fixed at control body 20 screws 202, an annular groove 31 is established in its outer shaft appropriate location, annular groove 31 front and back ends are arranged with U-loop 35, and annular groove 31 cuts open the position and establishes a pore 32 that radially runs through gas passage 33; Assembling bolt 30 incorporates into gas body 10 and unifies in control body 20, and go into gas body 10 in addition and be free rotary state, form " the rotatable hookup " that freely rotate as three-dimensional space as the universal joint with the collocation that rotates freely the free degree of air cleaning rifle 24 with control body 20.

As Fig. 5,6, the use of air cleaning rifle directly grips control body 20 as size as the centre of the palm with palm 5, thumb 51 is placed on the button 225, can push button 225 easily, the discharging of control air, all the other four fingers are then hamulaed and are controlled body 20, it firmly and in preventing to operate is come off, when the desire dedusting is jet, need only be with thumb 51 push buttons 225, the valve plug 2231 that makes this button 225 be connected with valve rod 223 is pushed in the control buttonhole 204, and the spring 224 in the compression containing hole 2210, compressed air is just gone into gas body 10 gas passages 13 by air pipe line 90, pore 32 via assembling bolt 30, gas passage 33 goes to control body 20 blind holes 201, transfer to control buttonhole 204 via blind hole 201 again, and change gas passages 28 to air cleaning rifle 24 through pore 2210, reach air and export jet start, this moment choke valve 21, inflation of tire joint 207 is closed state, so air only can be exported from control knob 22 directions, and control knob 22 is independent composition element, can change easily during as if control knob 22 faults, maintenance.

As Fig. 7, inflation of tire joint 23 uses, when desire is inflated tire 6, only need control body 20 set inflation of tire joint 23 involutory tire 6 charge valves 61, then valve rod 62 compresses mutually with inflation of tire joint 23 set valve rods 231, and valve rod 231 then retreats in the containing hole 2061, valve rod 62 also retreats in the charge valve 61, make both produce clearance space, make by gas passage 2062 to input in the tire 6, and reach tire 6 inflations.

Controlling body 20 as Fig. 8 uses with the 24 collocation rotations of air cleaning rifle, to control body 20 is located on the gas body 10 with assembling bolt 30 spiral shells, and make control body 20 be the axle center with assembling bolt 30, can be in going into to be on the gas body 10 360 ° of vertically rotations, air cleaning rifle 24 is screwed into screw 2053 and is sticked in the joint 205 on air cleaning rifle 24 annular grooves 241, make this air cleaning rifle 24 can be 360 ° of laterally rotations, can also palm control reach the 3rd degree rotary freedom (being that elbow is that pivot rotates), air cleaning rifle 24 can be rotated according to any angle in the use, only need its control body 20 of rotation and air cleaning rifle 24 itself, not needing that air pipe line 90 and palm are made the wide-angle button changes and can reach, and makes more convenient to operate and safety.

When being used in combination as Fig. 9 air cleaning rifle 24 and other pneumatic tool 4, nationality is changed the gap of terminal bulb stopper 215 and throttle bore 203 by air control shutter 21 adjustment, and then the air mass flow of gas passage 28 is transported in control by blind hole 201, make the compressed air require of input pneumatic tool 4 be able to suitably, use different pneumatic tools 4 to be brought into play the full blast function, more improve service life.

Claims (1)

1, the multi-functional pneumatic tool of four unifications, it includes gas body, control body, air control shutter, air flow control button, air cleaning rifle, inflation of tire joint and assembling bolt, goes into the gas body and is made up by the assembling bolt that can freely rotate in going into the gas body with the control body; Go into the gas body and be a round, its lateral edges is established an air inlet joint, and the air inlet joint end face is provided with a skewed screw hole, and screws togather locking with the joint of air pipe line; Go into the gas body center and be provided with a combined hole that axially runs through, and establish the gas passage that radially connects combined hole from skewed screw hole; It is characterized in that: control body bottom surface central authorities establish a blind hole, and the blind hole end is made as screw; Control body outer rim left and right sides is established one respectively and is run through the air control shutter hole of blind hole and control buttonhole and ccontaining air control shutter and control knob, the front and back end is protruding with joint, be respectively equipped with two containing holes, ccontaining air cleaning bolt of difference and inflation of tire joint, the joint outer rim is established a screw and is screwed into screw; Respectively be provided with gas passage between the containing hole of air control shutter hole and control gas buttonhole and joint, also be provided with gas passage between the containing hole of end connector and combined hole in addition; Air control shutter comprises one and is fixed at the fixedly swivel nut in air control shutter hole and is screwed into bolt; Bolt one end stretches out fixedly outside the swivel nut, and terminal and a button body spiral shell be connected movingly, and bolt is held in addition and is provided with valve plug, and the valve plug end is made as spherical bulb stopper; The air flow control button is screwed together on the control body, and it comprises a body, and its end is provided with a leakproof pad, and end is provided with a containing hole and is connected with a valve rod with an ammonium button in addition, and valve rod is with a spring, and end is provided with the valve plug of inaccessible body; Being combined in the air cleaning rifle that joint and its end leave the space is a body, which is provided with annular groove, and end is provided with O shape ring, and is sticked in the annular groove of air cleaning rifle and becomes one with the screw that screw is screwed into joint; The assembling bolt end is established a gas passage inwardly, and terminal outer shroud is established screw thread and is fixed at control body screw, and its outer shaft is established an annular groove, and the annular groove front and back end is arranged with U-loop, cuts open the position and establishes a pore radially.

Images