CN201404882Y

CN201404882Y - Back-hang portable electric glass cement injector

Info

Publication number: CN201404882Y
Application number: CN200920125418XU
Authority: CN
Inventors: 欧耀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-25
Filing date: 2009-05-25
Publication date: 2010-02-17
Anticipated expiration: 2019-05-25

Abstract

The utility model provides a back-hang portable electric glass cement injector, and belongs to glass cement injectors. A motor (17) mounted on the undersurface of a gearbox (3) drives a worm and a worm gear to rotate through a gear (15) and a reduction gear (14), and drives a propulsion gear (29) to rotate through a clutch gear (21) on a worm gear drive shaft (30), so that a rack bar (20) meshed with the propulsion gear (29) moves forward, and glass cement in a cement cylinder (25) can be squeezed out smoothly, and is then leveled through a wire scraping piece (12) on a wire scraping outer sleeve (11); and when a bucketful of glass cement is fully squeezed out, a clutch lever (5) is pulled, so that the clutch gear (21) and the propulsion gear (29) are separated from each other, and the rack bar (20) is pulled back fast by pulling a rack bar handle (34) by hand. The utility model can squeeze glass cement out fast under the driving of the motor, has the advantages of powerful pushing force, convenient and labor-saving use, and high efficiency, and is suitable to use in various industries such as architecture, automobile repairing, waterproof maintenance, decoration, and the like.

Description

The back of the body is hung hand held, electric glass cement syringe

Technical field:

The utility model relates to the glass cement syringe, and particularly a kind of back of the body is hung hand held, electric glass cement syringe.

Background technology:

Glass cement syringe of the prior art is a hand, and injection efficiency is low, can not well adapt to job requirements, especially work high above the ground requirement.

Summary of the invention:

The purpose of this utility model is to provide a kind of back of the body to hang hand held, electric glass cement syringe, it utilizes the driven by motor worm and wormwheel and drives ratch forward by the clutch gear wheel with advancing gears engaged, glass cement in the sizing material tube is extruded smoothly, the purpose that reaches fast injection and wipe off simultaneously.

Formation of the present utility model: by gear-box, rack barrel, sizing material tube fixed jacket tube, the kerf overcoat, the kerf sheet, motor, motor travelling gear and reduction gearing are formed, installation motor below gear-box, the motor travelling gear is installed on drive axle of motor, reduction gearing engagement on motor travelling gear and the worm screw, worm and wheel engagement in gear-box, worm gear is installed on the worm gear drive shaft, on worm gear drive shaft, the clutch gear wheel is installed by key, the clutch gear wheel meshes with advancing the gear face tooth, pocketed springs between clutch gear wheel and casing seat, clutch lever is installed on clutch gear wheel medial launder and is supported on the gear housing, laterally install below the propelling gear in gear-box ratch and with advance gears engaged, the two ends, the left and right sides of ratch are stretched into respectively in sizing material tube fixed jacket tube and the rack barrel, the sizing material tube is installed on the pushing ram head cap of tooth bar left end, suit kerf overcoat on the sizing material mouth of sizing material tube puts plug-in mounting kerf sheet outside kerf.

Worm gear drive shaft vertically is installed on the gear-box, and front end is installed bearing, and rear end installation sleeve base is in castle wheel engaging tooth on the clutch gear wheel front end face on the worm gear drive shaft and the propelling gears engaged tooth engagement that advances on the gear rear end face.

Ratch laterally is installed in the below that advances gear, and right-hand member is installed the ratch handle, and the ratch handle stretches out outside the rack barrel by the groove of pulling back of the ratch on the rack barrel.

The outer sleeve holder is installed on the left side at gear-box, on the outer sleeve of holder locking hole is arranged, and at sizing material tube fixed jacket tube right-hand member locking pin is arranged, and locking pin snaps in the locking hole, and sizing material tube fixed jacket tube is fixed on the outer sleeve holder.

Switch is arranged on the handgrip of motor and connect power line, by buckle braces is installed in the upper right side of motor and the upper left side of gear-box.

Compared with the prior art, on one's body the utility model is hung over by braces, press switch on the motor with hand, travelling gear on the motor rotates worm gear by the reduction gearing on the worm screw, driving coaxial clutch gear wheel by the key on the worm-wheel shaft simultaneously rotates, drive and advance gear to rotate, make ratch motion with its engagement, pushing ram head cap by the ratch head, make the sizing material tube in the sizing material tube fixed jacket tube also extrude glass cement fast smoothly, thrust is powerful, injection speed is quick, and is very easy to use, the kerf sheet that puts outside by kerf in injection is wipeed off, is suitable for building, motor vehicle repair, waterproof repairment, multiple industry such as decoration is used.

Description of drawings:

Fig. 1 is the utility model structural representation, and Fig. 2 is the A-A cutaway view of Fig. 1.

1. rack barrels among the figure, 2. braces, 3. gear-box, 4. worm gear, 5. clutch lever, 6. gear box cover, 7. outer sleeve holder, 8. locking pin, 9. locking hole, 10. sizing material tube fixed jacket tube, 11. kerf overcoats, 12. kerf sheets, 13. the sizing material mouth, 14. reduction gearing, 15. motor travelling gears, 16. worm screws, 17. motor, 18. switches, 19. bearings, 20. ratch, 21. clutch gear wheels, 22. springs, 23. advance the gears engaged tooth, 24. pushing ram head caps, 25. sizing material tubes, 26. kerf sheet buckle, 27. pushing ram heads, 28. springs, 29. the propelling gear, 30. worm gear drive shafts, 31. bearings, 32. the castle wheel engaging tooth, 33. casing seats, 34. ratch handle.

The specific embodiment:

As Fig. 1, shown in Figure 2, installation motor 17 below gear-box 3, motor travelling gear 15 is installed on drive axle of motor, reduction gearing 14 engagements on motor travelling gear and the worm screw 16, worm and wheel 4 engagements in gear-box 3, worm gear is installed on the worm gear drive shaft 30, on worm gear drive shaft, clutch gear wheel 21 is installed by key, clutch gear wheel 21 meshes with advancing gear 29 end face teeth, pocketed springs 22 between clutch gear wheel 21 and casing seat 33, clutch lever 5 is installed on clutch gear wheel 21 medial launders and is supported on the gear housing, pull clutch lever and can make clutch gear wheel 21 and advance gear 29 engagements or separate, ratch is advanced under the drive that advances gear or shake hands 34 to retract fast by ratch.Laterally install below the propelling gear 29 in gear-box 3 ratch 20 and with advance gear 29 engagements, the two ends, the left and right sides of ratch 20 are stretched into respectively in sizing material tube fixed jacket tube 10 and the rack barrel 1, sizing material tube 25 is installed on the pushing ram head cap 24 of ratch left end, suit kerf overcoat 11 on the sizing material mouth 13 of sizing material tube 25 puts plug-in mounting kerf sheet 12 outside kerf.

Worm gear drive shaft 30 vertically is installed on the gear-box 3, front end is installed bearing 31, rear end installation sleeve base 33, the castle wheel engaging tooth 32 on clutch gear wheel 21 front end faces on the worm gear drive shaft 30 with advance propelling gears engaged tooth 23 engagements on gear 29 rear end faces or separate.

Ratch 20 laterally is installed in the below that advances gear 29, and right-hand member is installed ratch handle 34, and the ratch handle stretches out outside the rack barrel 1 by the groove of pulling back of the ratch on the rack barrel 1.

Outer sleeve holder 7 is installed on the left side at gear-box 3, and locking hole 9 is arranged on the outer sleeve of holder, at sizing material tube fixed jacket tube 10 right-hand members locking pin 8 is arranged, and locking pin snaps in the locking hole, and sizing material tube fixed jacket tube 10 is fixed on the outer sleeve holder 7.

Switch 18 is arranged on the handgrip of motor 17 and connect power line, by buckle braces 2 is installed in the upper right side of motor 17 and the upper left side of gear-box 3.

Operation principle: motor 17 rotates and drives reduction gearing, worm screw 16 is rotated drive worm gear 4, worm gear drive shaft 30 is rotated, driving clutch gear wheel 21 rotates, make and advance gear 29 promotion ratch 20 to push ahead, withstand sizing material tube 25 bottoms by pushing ram head cap 24, sizing material is ejected, after having pushed up sizing material, take off sizing material tube fixed jacket tube 10, left hand is held clutch lever 5 then, and the right hand back one draws ratch handle 34, can make ratch 20 return original position fast, lay the sizing material tube more again and sizing material tube fixed jacket tube carries out further work.

Claims

1. a back of the body is hung hand held, electric glass cement syringe, by gear-box, rack barrel, sizing material tube fixed jacket tube, the kerf overcoat, the kerf sheet, motor, motor travelling gear and reduction gearing are formed, it is characterized in that: installation motor (17) below gear-box (3), motor travelling gear (15) is installed on drive axle of motor, reduction gearing (14) engagement on motor travelling gear and the worm screw (16), worm and wheel (4) engagement in gear-box (3), worm gear is installed on the worm gear drive shaft (30), on worm gear drive shaft, clutch gear wheel (21) is installed by key, clutch gear wheel (21) meshes with advancing gear (29) end face tooth, pocketed springs (22) between clutch gear wheel (21) and casing seat (33), on clutch gear wheel (21) medial launder, clutch lever (5) is installed and is supported on the gear housing, propelling gear (29) below in gear-box (3) is laterally installed ratch (20) and is meshed with advancing gear (29), the two ends, the left and right sides of ratch (20) are stretched into respectively in sizing material tube fixed jacket tube (10) and the rack barrel (1), go up installation sizing material tube (25) at the pushing ram head cap (24) of tooth bar left end, sizing material mouth (13) at sizing material tube (25) is gone up suit kerf overcoat (11), puts plug-in mounting kerf sheet (12) outside kerf.

2. the back of the body according to claim 1 is hung hand held, electric glass cement syringe, it is characterized in that: worm gear drive shaft (30) vertically is installed on the gear-box (3), front end is installed bearing (31), rear end installation sleeve base (33), the castle wheel engaging tooth (32) on clutch gear wheel (21) front end face on the worm gear drive shaft (30) with advance propelling gears engaged tooth (23) engagement on gear (29) rear end face or separate.

3. the back of the body according to claim 1 is hung hand held, electric glass cement syringe, it is characterized in that: ratch (20) laterally is installed in the below that advances gear (29), right-hand member is installed ratch handle (34), and the ratch handle stretches out outside the rack barrel (1) by the groove of pulling back of the ratch on the rack barrel (1).

4. the back of the body according to claim 1 is hung hand held, electric glass cement syringe, it is characterized in that: outer sleeve holder (7) is installed on the left side at gear-box (3), locking hole (9) is arranged on the outer sleeve of holder, at sizing material tube fixed jacket tube (10) right-hand member locking pin (8) is arranged, locking pin snaps in the locking hole, and sizing material tube fixed jacket tube (10) is fixed on the outer sleeve holder (7).

5. the back of the body according to claim 1 is hung hand held, electric glass cement syringe, it is characterized in that: switch (18) is arranged on the handgrip of motor (17) and connect power line, by buckle braces (2) is installed in the upper right side of motor (17) and the upper left side of gear-box (3).