CN101338744B - Movable air compressor - Google Patents
Movable air compressor Download PDFInfo
- Publication number
- CN101338744B CN101338744B CN2008101181757A CN200810118175A CN101338744B CN 101338744 B CN101338744 B CN 101338744B CN 2008101181757 A CN2008101181757 A CN 2008101181757A CN 200810118175 A CN200810118175 A CN 200810118175A CN 101338744 B CN101338744 B CN 101338744B
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- handle
- wheel
- air compressor
- head
- pin
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Abstract
The present invention relates to a movable air compressor, which comprises a machine head, air tanks, lifting handles, handle-retracting mechanisms, foot pads, a carriage, connecting plates, an axle and a wheel; wherein, the air tanks are mounted on both sides of the machine head; the lifting handles are mounted on the air tanks; the handle-retracting mechanisms are mounted on the outer walls of the air tanks; the foot pads are mounted under the air tanks; the carriage is mounted under the air tanks and connected with the lower end of the machine head; each connecting plate is connected with one end of one air tank; the axle is mounted between the connecting plates; the wheel is mounted on the axle. Since the two air tanks are respectively arranged on both sides of the machine head, the two air tanks not only has a good symmetrical effect but also can protect the machine head and enhance the stability of the machine. The two retractable push rods of the handles not only can conveniently move the air compressor but also can reduce the placing space of the machine, and at the same time, the drawing structure of the prior art is changed into the pushing structure.
Description
Technical field
The present invention relates to a kind of air compressor field, be specifically related to a kind of mobile portable air compressor.
Background technique
At present, middle-size and small-size air compressor generally need comprise head and supporting structure thereof, tank body, outlet pipe, various valve, instrument and controller etc., weight often surpasses a people's carrying or roaming capability, even the user who is of strong physique also is difficult to portable or easily carrying.
For this reason, people are seeking a kind of method that is easy to move this middle-size and small-size machine always.The advanced movable air compressor that occurs in the market generally adopts wheeled construction, be aided with drawing handle, as the invention of putting down in writing among the patent CN1532402A, but the structure that embodied in should inventing is complicated, and in dilatory process, operator need lean to one side to move ahead, and constantly later observe machine, and are very inconvenient.Therefore be desirable to provide a kind of movable air compressor that solves existing defective.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide a kind of and be more convenient for carrying or mobile air compressor structure.Thereby make movable air compressor be improved to push type from the past pull-alongs.
For achieving the above object, technological scheme of the present invention is to adopt a kind of packaged type air compressor, comprise head, be installed in the gas tank of described head both sides, be installed in the lifting handle on the described gas tank, be installed in the telescopic handle mechanism on the described gas tank outer wall, be installed in the foot pad under the described gas tank, be installed in the supporting frame under the described gas tank, and the connecting plate that is installed in described gas tank one end, support frame as described above also is connected with the lower end of described head, between the described connecting plate wheel shaft is installed, on the described wheel shaft wheel is installed, described head is a longitudinal construction, the length of described two gas tanks is longer than the length of described head, described two lifting handles are inverted U, and the inverted U top is higher than described head upper surface.
Wherein, described lifting handle is two connecting tubes.
Wherein, described connecting tube is provided with taper knob.
Wherein, described telescopic handle mechanism comprises handle, handle sleeve, and described handle is plugged in the handle sleeve, and described handle sleeve is arranged on the outer wall of gas tank.
Wherein, the self-locking device of regulating described handle is housed on the described handle sleeve.
Wherein, described self-locking device comprises axle sleeve, is loaded on the pin in the axle sleeve, between axle sleeve and pin, spring is housed, is provided with groove, on described pin, be provided with boss in the upper end of described axle sleeve, described boss is pegged graft with described groove and is cooperated, and is provided with positioning hole on described handle.
Wherein, described groove is a rectangle.
Wherein, be provided with step hole in described axle sleeve, be provided with the step axle at an end of described pin, described spring is installed between described step hole and the described step axle.
Wherein, described extension type handle is provided with at least 2 positioning holes, matches with described pin in the described self-locking device.
Wherein, described connecting plate is provided with axis hole, in described axis hole wheel shaft is installed, and described wheel is installed on the described wheel shaft, and described wheel is single-wheel.
Advantage of the present invention and beneficial effect be, because two gas tanks are separately positioned on the both sides of head, existing good symmetrical effect has played the effect of protection head again, has strengthened the stability of machine simultaneously.Two stretchable handle push rods, both convenient moving can reduce the space that machine is placed again, and the pull-alongs structural change with conventional art is pusher structure simultaneously.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a self-locking device sectional view of the present invention;
Fig. 3 is pin feature figure of the present invention;
Fig. 4 is the plan view of axle sleeve of the present invention.
Fig. 5 is a bottom view of the present invention.
Among the figure: 1, lifting handle; 2, taper knob; 3, foot pad; 4, self-locking device; 5, handle; 6, handle sleeve; 7, wheel; 8, head; 9, gas tank; 10, positioning hole; 11, supporting frame; 12, connecting plate; 13, axle sleeve; 14, pin; 15, groove; 16, spring; 17, step axle; 18, boss; 19, axis hole; 20, wheel shaft; 21, step hole.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only are used for technological scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Fig. 1 is to a kind of packaged type air compressor shown in Figure 5, comprise head 8, head 8 is placed on the supporting frame 11 for longitudinal construction, be installed in two gas tanks 9 of described head 8 left and right sides, gas tank 9 is a cylindrical structure, be positioned at the head both sides and play the effect of balance fuselage, be installed in the lifting handle 1 on the described gas tank 9, lifting handle 1 is two inverted U metal connecting tubes, be installed in the telescopic handle mechanism on described gas tank 9 outer walls, extending means is positioned at the position of gas tank oblique upper, flexible direction is identical with the gas tank direction, the foot pad 3 that is installed in described gas tank 9 belows is circular foot pad, certain height is arranged, can when keeping flat, play by gas tank the effect of supporting integral body, and form the three-support structures with wheel 7, the supporting frame 11 that is installed under the described gas tank 9 is the fixed metal frames that connect two gas tanks 9, supporting frame 11 is made up of base plate and the tank tower of installing on described base plate, described tank tower also is connected with the lower end of described head 8, play the effect that two gas tanks 9 and head 8 are connected as one, the connecting plate 12 that is installed in described gas tank 9 one ends is two sheet metals that are welded on the gas tank end socket, be provided with axis hole 19 in the central position of connecting plate, be connected with wheel 7 between the described connecting plate 12, wheel shaft 20 passes two axis holes 19 and wheel 7, and the neutral position that makes wheel 7 be fixed on the wheel shaft 20 of 19 of two axis holes also can be rotated on wheel shaft 20.
Described lifting handle 1 is two inverted U connecting tubes.
Described connecting tube is provided with taper knob 2, and taper knob 2 is made by materials such as plastics, sponge or rubber.
Described telescopic handle mechanism comprises handle 5, and handle sleeve 6, handle 5 and handle sleeve 6 are made by metallic material, and described handle 5 is by nonmetal nested being plugged in the handle sleeve 6, described handle sleeve 6 welding or be riveted on the outer wall of gas tank 9.
The self-locking device 4 of regulating described handle 5 is housed on the described handle sleeve 6, and self-locking device 4 is positioned at the neutral position of handle sleeve 6 tops, is provided with positioning hole 10 on described handle 5, and positioning hole 10 is corresponding with the shape of pin.
Described self-locking device 4 comprises: axle sleeve 13, be loaded on the pin 14 in the axle sleeve 13, spring 16 is housed between axle sleeve 13 and pin, be provided with groove 15 in the upper end of described axle sleeve 13, be provided with boss 18 on described pin 14, described boss 18 is pegged graft with described groove 15 and is cooperated.
Described groove 15 is a rectangle.
Be provided with step hole 21 in described axle sleeve 13, be provided with step axle 17 at an end of described pin 14, described spring 16 is installed between described step hole 21 and the described step axle 17.
Described extension type handle 5 is provided with at least 2 positioning holes 10, matches with described pin 14 in the described self-locking device 4.After 14 parts of the pin in the self-locking device 4 are raised, the pin 14 that is positioned at described positioning hole 10 under normal conditions shrinks back described axle sleeve 13, this moment, handle 5 can be free to slide in handle sleeve 6, when pin 14 rebounds under the effect of described spring 16, pin drops in the described positioning hole 10, makes handle 5 be fixed.
Described connecting plate 12 is provided with axis hole 19, in described axis hole 19 wheel shaft 20 is installed, and described wheel 7 is installed on the described wheel shaft 20, wheel 7 is positioned at the neutral position of wheel shaft, described wheel 7 is single-wheel, and wheel 7 has certain width, is used for keeping vehicle body not tilt in drive-in step.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. packaged type air compressor, it is characterized in that, comprise: head (8), be installed in two gas tanks (9) of described head (8) both sides, be installed in two lifting handles (1) on described two gas tanks (9), be installed in the telescopic handle mechanism on described two gas tanks (9) outer wall, be installed in the foot pad (3) under described two gas tanks (9), be installed in the supporting frame (11) under described two gas tanks (9), and the connecting plate (12) that is installed in described two gas tank (9) one ends, support frame as described above (11) also is connected with the lower end of described head (8), wheel shaft (20) is installed between the described connecting plate (12), wheel (7) is installed on the described wheel shaft (20), described head (8) is a longitudinal construction, the length of described two gas tanks (9) is longer than the length of described head (8), described two lifting handles (1) are inverted U, and the inverted U top is higher than described head (8) upper surface;
Described telescopic handle mechanism comprises handle (5) and handle sleeve (6), the handle (5) of described telescopic handle mechanism is plugged in the handle sleeve (6), described handle sleeve (6) is arranged on the outer wall of described two gas tanks (9), the self-locking device (4) of the handle (5) of the described telescopic handle of adjusting mechanism is housed on the described handle sleeve (6), described self-locking device (4) comprises axle sleeve (13), be loaded on the pin (14) in the axle sleeve (13), spring (16) is housed between axle sleeve (13) and pin, be provided with groove (15) in the upper end of described axle sleeve (13), on described pin (14), be provided with boss (18), described boss (18) is pegged graft with described groove (15) and is cooperated, on the handle (5) of described telescopic handle mechanism, be provided with positioning hole (10), in described axle sleeve (13), be provided with step hole (21), end at described pin (14) is provided with step axle (17), described spring (16) is installed between described step hole (21) and the described step axle (17), the handle (5) of described telescopic handle mechanism is scalable, the handle (5) of described telescopic handle mechanism is provided with at least 2 positioning holes (10), matches with described pin in the described self-locking device (4).
2. packaged type air compressor as claimed in claim 1 is characterized in that, described lifting handle (1) is two connecting tubes.
3. packaged type air compressor as claimed in claim 2 is characterized in that, described connecting tube is provided with taper knob (2).
4. packaged type air compressor as claimed in claim 1 is characterized in that, described groove (15) is a rectangle.
5. packaged type air compressor as claimed in claim 1, it is characterized in that described connecting plate (12) is provided with axis hole (19), wheel shaft (20) is installed in described axis hole (19), described wheel (7) is installed on the described wheel shaft (20), and described wheel (7) is single-wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101181757A CN101338744B (en) | 2008-08-13 | 2008-08-13 | Movable air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101181757A CN101338744B (en) | 2008-08-13 | 2008-08-13 | Movable air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338744A CN101338744A (en) | 2009-01-07 |
| CN101338744B true CN101338744B (en) | 2011-08-10 |
Family
ID=40212889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101181757A Expired - Fee Related CN101338744B (en) | 2008-08-13 | 2008-08-13 | Movable air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101338744B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209696A (en) * | 2013-05-30 | 2014-12-17 | 南昌市科兴机械有限公司 | Novel air compressor main support machining method |
-
2008
- 2008-08-13 CN CN2008101181757A patent/CN101338744B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101338744A (en) | 2009-01-07 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20170813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |