CN201088547Y

CN201088547Y - Bottom cover clasp of dust catcher

Info

Publication number: CN201088547Y
Application number: CNU2007201146858U
Authority: CN
Inventors: 王跃旦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-11
Filing date: 2007-09-11
Publication date: 2008-07-23
Anticipated expiration: 2017-09-11

Abstract

A dust cup bottom cover buckle for a dust collector is provide, which comprises a bottom cover hook at a moving end of a bottom cover and a buckle rod, which is positioned on and matched with a dust cup of the dust collector. The bottom cover hook flexes upward, and the both sides of the top of the hook are projected. The external wall of the dust cups at the both sides of the bottom cover hook are hinged with two symmetrical buckle rods, the bottoms of which are respectively provided with a barb. The two barbs are in opposite directions and are clipped under the projected part at the top of the bottom cover hook. A compressing spring is horizontally arranged above a hinging point of the two buckle rods and the dust cup. The upper end of the button is covered by a jaw, the internal and external of which are in trapezoid shape, and a push rod is positioned at the top of the jaw. The push rod is propped with a pushing key, which comes out of the dust cup, after being connected with an offsetting spring. The dust cup of the dust collector can be separated from the bottom cover by using the first finger and the thumb to nipping the button at the top of the buckle rod, or by using the finger to press the pushing key. The bottom cover can be firmly locked by positioning the bottom cover hook between the two opposite and buckled barbs through slightly pushing the moving end of the bottom cover upward. The utility model has the advantages of simple structure and convenient dust dumping and cleaning.

Description

Dust cup of dust collector bottom button

Technical field

The utility model relates to a kind of device that is used to control dust cup of dust collector and bottom folding.

Background technology

The Cyclonic dust collector kind of Chu Xianing is a lot of in the market, structure is different, but its dirt cup and bottom of being used for control of dust all are all-in-one-piece, dust out, the very inconvenience of cleaning dirt cup.People design the mechanism of a kind of cup and bottom switch movable for this reason.The patent No. as the Chinese patent bulletin is " ZL01215665.5 ", " the control of dust tube of dust catcher ", its bottom one side and control of dust cylindrical shell lower end are hinged, the opposite side of cylindrical shell correspondence is provided with the spring buckle that can close bottom, just can realize that turning over of bottom open as long as push control of dust tube buckle, pour out the dust in the control of dust tube, cleaned.But because the bottom button of this push type buckle structure in use, needs two hands simultaneously relatively firmly, and power thrusts often is not again to be on the same straight line, so firmly inconvenient, very hard.The bottom button of this structure be used for the short horizontal dust collector of dirt cup still can, for the higher vertical type dust collector dirt cup of dirt cup, because of handgrip and button distance far are not suitable for use.

Summary of the invention

The utility model purpose is for addressing the above problem, providing a kind of use comparatively convenient dust cup of dust collector bottom button easily.

The technical scheme in the invention for solving the technical problem is: this dust cup of dust collector bottom button comprises the bottom hook that is arranged at the bottom movable end and is arranged at button bar with matching on the dust cup of dust collector, described bottom hook is bending upwards, its both sides, top swell, be positioned on the dirt cup outer wall of bottom hook both sides hinged about the button bar of two symmetries, two button bars bottom is provided with barb, two barb directions are relative, and be snapped in the below that bottom hook top swells portion, above two button bars and dirt cup pin joint, be horizontally installed with the compression spring.

The button bar lid of upper and lower opening is installed on the dirt cup sidewall in the described two button bars outside, and the height of described button bar lid is lower than the height of button bar.

The top of described two button bars is respectively arranged with corresponding buttons with it.

Be trapezoidal jaw inside and outside one of above-mentioned described button upper end cover cap, the top of jaw is provided with a push rod, after this push rod connects back-moving spring, is compressed mutually by the push button that is exposed to dirt cup top.

On the described dirt wall of cup that push button and push rod be set, be provided with the push rod chute.

Only need when the utility model uses to pinch the button on two button bar tops, or use the finger press push button, dust cup of dust collector and bottom are thrown off with forefinger and thumbscrew; Movable end with bottom in the time of need closing upwards pushes away gently, and the bottom hook is entered between the relative barb of buckle two, is replied by spring bottom is firmly pinned, and it has simple in structure, uses lightly, topples over, deashing dirt advantage very easily.

Description of drawings

Fig. 1 is a kind of embodiment front view of the present utility model.

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

Fig. 3 is the bottom buckle structure zoomed-in view among Fig. 1.

Fig. 4 is another embodiment front view of the present utility model.

Fig. 5 is the side sectional view of Fig. 4.

The specific embodiment

Fig. 1, Fig. 2, Fig. 3 are a kind of embodiment of the present utility model.This enforcement relatively is applicable to the dirt cup that horizontal dust collector is shorter.As shown in the figure, the bottom 6 that this dust cup of dust collector bottom and dirt cup bottom are hinged, the movable end of bottom are provided with the bottom hook 7 that upwards bends along dirt cup outer wall, and the both sides, top of bottom hook swell, and can be " umbrella " shape or " dried mushroom " shape.Be positioned on the dirt cup outer wall of bottom hook 7 two sides and can be movably hinged with two symmetrical button bars 3 by rotating shaft 4, the bottom of two button bars is respectively arranged with barb 5, the spacing of two barbs should swell the width of portion less than both sides, bottom hook 7 top, greater than the width of bottom hook.These two barbs, 5 directions relatively and be snapped in the below that both sides, bottom hook 7 top swell portion.Be horizontally installed with compression spring 2 above two button bars 3 and dirt cup 9 pin joints, the two end supports of spring is in the sidewall of two button bars 3.For preventing the external force collision, button bar lid 8 is housed on the dirt cup sidewall that is positioned at the two button bars outside, the upper and lower opening of button bar lid, the height that it highly is lower than button bar 3 is stretched on the button bar lid top of two button bars.For easy to use, can be provided with button 1 on the top of two button bars 3.

During use, grip handgrip 10 on the other hand, another hand is pinched the button 1 on two button bar tops with forefinger and thumbscrew, and two button bars, 3 bottoms are opened, and lid bottom dog 7 portions of swelling just can skid off from two barbs 5 of button bar 3 lower ends, and bottom 6 and dirt cup 9 are thrown off.Movable end with bottom in the time of need closing upwards pushes away gently, and bottom is entered between the relative barb of buckle two, is replied by spring 2 bottom is firmly pinned.The dust of toppling over, cleaning in the dirt cup is very convenient.

Fig. 4, Fig. 5 are another kind of embodiment of the present utility model.This enforcement relatively is applicable to the dirt cup that vertical type dust collector is higher.As shown in the figure, this dust cup of dust collector bottom button comprises the push button 11 that is exposed to dirt cup top, push button can be T-shape, after the push button lower end connects back-moving spring 12, push rod 13, compress mutually with the jaw 14 of below, jaw is the prismatoid that two sides become different gradients inside and outside, and cover closes in the button 1 on two button bar tops.On the dirt wall of cup that push button 11 and push rod 13 are set, be provided with push rod chute 15, not collided by external force with protection push button, the bullet bed mat made of woven strips of bamboo that resets, push rod.All the other structures are same as the previously described embodiments, are not repeated.

During use, only need one hand to grip dirt Cup handle 10 usefulness thumbs and push push button 11, thereby make back-moving spring 12 compressions, the jaw 14 that promotes push rod 13, drive below is downward, by becoming the madial wall of gradient to push two buttons 1 in opposite directions in the jaw, two button bars, 3 bottoms are opened, bottom 6 is thrown off with dirt cup 9.Decontrol finger, by the restoring force of back-moving spring, the push button homing.In like manner, the movable end with bottom in the time of need closing upwards pushes away gently, and bottom is entered between the relative barb 5 of buckle two, because the restoring force of compression spring 2, two barbs 5 of button bar 3 lower ends swell buckle with the both sides, top of bottom hook, and bottom is firmly pinned.

Claims

1. dust cup of dust collector bottom button, it comprises the bottom hook (7) that is arranged at bottom (6) movable end and is arranged at dust cup of dust collector (9) goes up button bar with matching (3), it is characterized in that upwards bending of described bottom hook (7), its both sides, top swell, be positioned on the dirt cup outer wall of bottom hook both sides hinged about the button bar (3) of two symmetries, two button bars (3) bottom is provided with barb (5), two barb directions are relative, and be snapped in the below of the portion that swells of bottom hook, above two button bars and dirt cup pin joint, be horizontally installed with compression spring (2).

2. dust cup of dust collector bottom button according to claim 1 is characterized in that the button bar that upper and lower opening is installed covers (8) on the dirt wall of cup in described two button bars (3) outside, the height of described button bar lid is lower than the height of button bar (3).

3. dust cup of dust collector bottom button according to claim 1 and 2 is characterized in that the top of described two button bars (3) is respectively arranged with corresponding buttons (1) with it.

4. dust cup of dust collector bottom button according to claim 3, it is characterized in that describedly inside and outside one of described button (1) upper end cover cap, being trapezoidal jaw (14), the top of jaw is provided with a push rod (13), after this push rod connects back-moving spring (12), compress mutually by the push button (11) that is exposed to dirt cup top.

5. dust cup of dust collector bottom button according to claim 4 is characterized in that describedly being provided with push rod chute (15) on the dirt wall of cup that push button (11) and push rod (13) are set.