CN211862675U

CN211862675U - Rolling brush end cover unlocking tool of suction head of dust collector ground brush

Info

Publication number: CN211862675U
Application number: CN201921507247.7U
Authority: CN
Inventors: 姚佳
Original assignee: Jiaxing Pinghao Plastic Industry Co ltd
Current assignee: Jiaxing Pinghao Plastic Industry Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-11-06
Anticipated expiration: 2029-09-11

Abstract

The utility model particularly relates to a round brush end cover unlocking tool of dust catcher scrubbing brush suction head, including the card income portion that is used for the portion of gripping and the card that the hand was held to go into the keyhole, just card income portion is the platykurtic, the portion of gripping with rigid coupling about the card income portion can be used to the hand to snatch when unblanking, more is favorable to the messenger's power for the process of unblanking has improved the efficiency of changing the brush strip, and the portion top of gripping all integratively is equipped with the couple, can hang on wall or dust catcher annex frame, prevents to lose, takes promptly and uses.

Description

Rolling brush end cover unlocking tool of suction head of dust collector ground brush

Technical Field

The utility model relates to a dust catcher accessory technical field, concretely relates to round brush end cover unlocking tool of dust catcher scrubbing brush suction head.

Background

Nowadays, the fact that the air quality is increasingly poor is not competitive, so that indoor dust is increasingly more and more, people need to clean and sweep more frequently, a dust collector with a soft velvet roller suction head becomes the best assistant for people to sweep the floor of a room and the tile floor of a living room, some scraps, dust, hairs and the like can be easily handled, but once the brush strip of the soft velvet roller adsorbs the hairs, the scraps and the like, the brush strip is difficult to separate from the things, and the brush strip is required to be separately taken out of the suction head during cleaning, so that the complete cleaning can be realized.

The brush strip is placed in the end cover and the side cover of the suction head, the end cover and the side cover are connected through a fastener, a lock hole is formed in the intersection of the end cover and the side cover, no special tool is used for inserting the lock hole to unlock in the prior art, only a unitary coin can be clamped into the lock hole and then the lock hole is rotated to unlock, however, if no coin is around, the problem is solved, the coin is short in diameter and not suitable for being grabbed by a hand, and the strength of the hand is difficult to be exerted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a round brush end cover unlocking tool of dust catcher scrubbing brush suction head has solved the brush strip end cover of current soft fine hair cylinder suction head and can only unblank with the thing of coin class, does not have special unlocking tool, the problem of the inefficiency of unblanking.

(II) technical scheme

For solving the technical problem, the utility model provides a round brush end cover locking tool of dust catcher scrubbing brush suction head, a serial communication port, including the card income portion that is used for the portion of gripping and card that the hand was held to go into the keyhole, just card income portion is the platykurtic, the portion of gripping with rigid coupling about the card income portion, the portion of gripping top all is equipped with a couple.

Furthermore, the holding part comprises a round cover and friction wales uniformly distributed on the circumferential surface of the round cover.

Further, the holding part is flat.

Further, the friction ribs are transversely arranged on the circumferential surface of the main body.

Further, be equipped with the internal thread on the inner wall of dome, card income portion top is equipped with a connection lug, connection lug is cylindrical, connection lug's diameter with the internal diameter of dome equals, be equipped with the external screw thread on the connection lug periphery, the internal thread with the external screw thread is mutually supported.

Further, the holding portion and the clamping portion are foldable.

Furthermore, the holding portion and the clamping portion respectively comprise an inner metal layer and a plastic layer for coating the metal layer, and first fastener structures for fastening the folded holding portion and the clamping portion are arranged on the front surfaces of the holding portion and the clamping portion.

Furthermore, the back of the holding part and the back of the clamping part are provided with second fastener structures for fastening the straight holding part and the clamping part with each other.

(III) advantageous effects

The utility model discloses to include the portion of gripping and the card portion of going into, the portion of gripping can be used to the hand to snatch when unblanking, more is favorable to making power for the process of unblanking has improved the efficiency of changing the brush strip.

The portion of gripping has two kinds of design, and the first kind is the dome shape, is equipped with connecting convex block in the card income portion, dome and connecting convex block threaded connection are equipped with the friction burr on the dome, can increase the frictional force of hand and dome, prevent to rotate the dome and can skid when unblanking, but the friction burr has used for a long time can wear and tear and fall, because the portion of gripping is threaded connection with the card income portion, the user can oneself easily change the portion of gripping, has improved the life-span of using.

The second type of holding part is also flat, is equipped with the concave surface on the holding part, increases the feeling when rotating, prevents to skid, and holding part and card income portion can fold in addition, and the aspect is accomodate.

The top end of the holding part is integrally provided with a hook which can be hung on a wall or a dust collector accessory rack to prevent loss, namely, the holding part can be used immediately.

Drawings

FIG. 1 is a drawing I of the first embodiment;

FIG. 2 is a second view of the first embodiment;

FIG. 3 is a drawing of a second embodiment;

FIG. 4 is a schematic view of the second embodiment in a folded state;

wherein, 1, a holding part; 2. a snap-in portion; 11. a dome; 12 rubbing the wales; 111. an internal thread; 21. a connection bump; 211. an external thread; 13. a concave surface; 14. a first buckle block; 22. a second fastening hole; 15. a bump; 151. a second fastening hole; 23. A recess; 231. a second buckle block; 3. and (4) hanging hooks.

Detailed Description

As shown in fig. 1-4, the rolling brush end cover unlocking tool of the suction head of the floor brush of the dust collector comprises a holding part 1 for holding by a hand and a clamping part 2 clamped into a lock hole, wherein the clamping part 2 needs to be clamped into the lock hole, so the clamping part 2 needs to be flat, the holding part 1 and the clamping part 2 are fixedly connected up and down, when the unlocking tool is used for unlocking, only the holding part 1 needs to be held by hand, then the clamping part 2 is clamped into the lock hole, and then the holding part 1 is rotated for unlocking.

As shown in FIGS. 1 and 2, in a first embodiment of the grip portion 1, the grip portion 1 includes a dome 11, and when in use, the dome 11 is rotated by fingers (together with a thumb, an index finger and a middle finger) (which must be opposite to the direction for unscrewing the dome 11 to prevent the dome 11 from being unscrewed from the coupling projection 21, the direction of rotation is indicated by an indication arrow), and in order to increase the friction force between the fingers and the dome 11 and prevent slipping, a plurality of friction ribs 12 are transversely provided on the circumferential surface of the dome 11.

However, if the round cap 11 is used for a long time, the friction convex pattern 12 on the round cap is worn out, which affects the use, so the round cap 11 and the clamping part 2 are arranged to be detachably connected, and in the unlocking tool package, a plurality of round caps 11 are also attached together, when the friction convex pattern 12 of the original round cap 11 is worn out, a new round cap 11 can be replaced and used; meanwhile, if the round cover 11 is not used, the round cover is separated from the clamping part 2, and the round cover is convenient to store.

Specifically, be equipped with internal thread 111 on the inner wall of

dome

11, 2 tops of card income portion are equipped with a connecting convex block 21, connecting convex block 21 is cylindrical, connecting convex block 21's diameter equals with dome 11's internal diameter, is equipped with external screw thread 211 on the connecting convex block 1521 circumference, when needs are connected dome 11 with card income portion 2, only need to overlap dome 11 outside connecting convex block 21, then screw dome 11 for internal thread 111 and external screw thread 211 mutually support can.

Referring to fig. 3 and 4, in a second embodiment of the grip portion 1, the grip portion 1 is flat, and the grip portion 1 is provided with a concave surface 13 which is recessed inward to increase the use feeling; the holding part 1 and the clamping part 2 are in a foldable relation, so that the unlocking tool is convenient to store when not used.

Specifically, the plastic layer of the inside metal body and the cladding metal body is all included to the portion of gripping 1 and the portion of card income 2, the metal body is more firm, play the effect that provides intensity, the front of the portion of gripping 1 and the portion of card income 2 is equipped with and is used for buckling the first fastener structure of the mutual straining of the portion of gripping 1 and the portion of card income 2 of folding, first fastener structure sets up on the plastic layer, and is concrete, first fastener structure detains hole 151 with setting up at the positive second in the portion of card income 2 including setting up at the positive first knot piece 14 of the portion of gripping 1, first knot piece 14 is also plastics, make first knot hole and first knot piece 14 all possess elasticity, first knot hole can just in time be detained on first knot piece 14.

In order to prevent the holding portion 1 and the card-in portion 2 from returning to the bent state when being unfolded, the back surfaces of the holding portion 1 and the card-in portion 2 are provided with a second fastener structure for fastening the straight holding portion 1 and the card-in portion 2 to each other, the second fastener structure specifically comprises a convex block 15 arranged on the back surface of the holding portion 1 and a concave portion 23 arranged on the back surface of the card-in portion 2, a second fastening hole 151 is formed in the convex block 15, a second fastening block 231 is arranged on the concave portion 23, and the second fastening hole 151 can be fastened on the second fastening block 231.

Because the unlocking tool is small and exquisite, and is easy to lose and cannot be found, the top ends of the holding parts 1 are provided with the hooks 3, and the hooks can be hung on a wall or a dust collector accessory frame.

As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a round brush end cover locking tool of dust catcher scrubbing brush suction head which characterized in that, is including the portion of gripping that is used for the hand to hold and the card income portion of going into the keyhole, just the card income portion is the platykurtic, the portion of gripping with rigid coupling about the card income portion, the portion of gripping top all is equipped with a couple.

2. The tool of claim 1, wherein the holder comprises a dome and friction ridges uniformly distributed on the circumference of the dome.

3. The tool of claim 1, wherein the grip portion is flat.

4. The roller brush end cap unlocking tool for a vacuum cleaner floor brush suction head of claim 2, wherein said friction ridge is provided transversely on a circumferential surface of the main body.

5. The tool for unlocking the end cover of the rolling brush of the suction head of the floor brush of the dust collector as claimed in claim 4, wherein the inner wall of the round cover is provided with an internal thread, the top of the clamping part is provided with a connecting lug, the connecting lug is cylindrical, the diameter of the connecting lug is equal to the inner diameter of the round cover, the circumferential surface of the connecting lug is provided with an external thread, and the internal thread is matched with the external thread.

6. The tool of claim 3, wherein the gripping portion and the snap-in portion are foldable.

7. The tool of claim 6, wherein the gripping portion and the snap-in portion each comprise an inner metal layer and a plastic layer coated with the metal layer, and the gripping portion and the snap-in portion are provided with a first fastener structure on their front surfaces for fastening the gripping portion and the snap-in portion to each other.

8. The tool of claim 7, wherein the back of the grip portion and the snap-in portion are provided with a second fastener structure for fastening the straight grip portion and the snap-in portion to each other.