CN208629359U

CN208629359U - Multi-purpose cleaning implement

Info

Publication number: CN208629359U
Application number: CN201821106139.4U
Authority: CN
Inventors: 唐岳虎
Original assignee: Ningbo City Haishu Funing Plastic Co Ltd
Current assignee: Ningbo City Haishu Funing Plastic Co Ltd
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2019-03-22
Anticipated expiration: 2028-07-12

Abstract

A kind of multi-purpose cleaning implement, the tool heads (2) that can substitute including telescopic tool bar (1) and at least two, the tool bar (1) includes the casing (11) being arranged inside and outside at least two, adjacent two casings, an elastic piece (3) are provided between first sleeve (11a) and the second casing (11b), elastic piece (3) horizontally has the elastic force for keeping opening to two sides, the side of the elastic piece (3) is connected with the second casing (11b), and be provided between the other side and first sleeve (11a) of the elastic piece (3) can locking and unlocking each other locking mechanism.Compared with prior art, it can be carried out flexible between adjacent two casings of the utility model, and be fixed by locking mechanism, structure is simple and convenient to use；Meanwhile user can select as needed, replace tool heads, so that the burnisher of the utility model serves many purposes.

Description

Multi-purpose cleaning implement

Technical field

The utility model belongs to cleaning appliance technical field, and in particular to a kind of multi-purpose cleaning implement.

Background technique

In people's daily life, many tools, such as broom, clothes hanger, feather duster, mop are often used, These tools are all independently arranged, and then can occupy biggish space, are stored inconveniently and are transported；In addition, if the work of these tools It is damaged as head, will lead to entire tool and be not all available, cause very big waste.

To overcome defect existing for conventional tool, application No. is the utility model patent of CN200920240478.6 is " interchangeable Head all-purpose instrument " (Authorization Notice No. CN201529979U) disclose a kind of all-purpose instrument of multiduty head-exchangeable, and it is wrapped Include tool bar and it is matched connection, replaceable tool heads, its main feature is that, tool heads be mophead, broom head, duster, knife, Saw, scoop, spoon, bucket, hook, fork, dustpan, any one in the string bag, tool bar is the telescopic rod that can arbitrarily lengthen；It realizes not Tool heads with form can be replaced and are used cooperatively with telescopic rod, so that tool is served many purposes, and save material；Simultaneously Telescopic rod can be lengthened arbitrarily, substantially increase the range of operation.

For another example application No. is the application for a patent for invention of CN201210514401.X " a kind of Multipurpose tool set ", (application is public Cloth number includes handle, tool bar, bolt, nut and tool heads for Tool Box disclosed in CN102975177A), and handle is fixed on One end of tool bar is equipped with lateral through-hole on the tool bar other end and each tool heads, and bolt is inserted into through-hole, another End is fixed by nut, and it is respectively brush of different shapes, scoop, spoon etc. that there are many tool heads, each tool heads and tool The connecting portion of bar is identical, exchanges in order to realize.The patent application realizes the effect of a handle multi-functional, greatly Manufacturing cost is reduced greatly, it is energy saving, and reliable, disassembly and easy to use is connected, it occupies little space, is particularly suitable for kitchen Apparatus, burnisher match.

One tool bar can be used cooperatively by Tool Box disclosed above with multiple tool heads, have Tool Box Multiple use facilitates storage, uses.But the stretching structure of the sufficiently not open tool bar of above-mentioned document, and stretching structure Stability and property easy to use influence whether the use of entire tool.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide the flexible convenient, knots of one kind The stable multi-purpose cleaning implement of structure.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of multi-purpose cleaning implement, including Telescopic tool bar and at least two tool heads that can substitute, the tool bar includes the casing being arranged inside and outside at least two, It is characterized by: adjacent two casings, i.e., be provided with an elastic piece, elastic piece is horizontally between first sleeve and the second casing With the elastic force that holding is opened to two sides, the side of the elastic piece is connected with the second casing, and the other side of the elastic piece Be provided between first sleeve can locking and unlocking each other locking mechanism.

For convenience of each telescopic extension, fixation, as an improvement, the locking mechanism includes in first sleeve along first sleeve At least two pits being axially arranged, the positioning protrusion being arranged on elastic piece another side, positioning protrusion protrudes outward And top is round and smooth and be adapted with each pit, positioning protrusion relatively each pit insertion and can be detached from, and be slid into respectively in positioning protrusion In the state of in pit, locked each other between first, second casing；In the state that positioning protrusion is sliding out each pit, Unlocked each other between first, second casing and can be relatively movable.

It improves, the elastic piece is integrally U-shaped, and the first end on the elastic piece side is laterally extended and is plugged in outward In the cross through hole of second casing, the second end on the elastic piece other side, which upwardly extends and stamps out outward, above-mentioned positioning Protrusion, the positioning protrusion have the trend being caught in above-mentioned pit always.

It improves again, the second end of the elastic piece stamps out inwardly retention bead, and the top of retention bead and the Two casings offset, so that the second end of elastic piece has the trend of close first sleeve always.

In the above scheme, the top of the second casing is arranged in the elastic piece；There are two the pits, is located at The upper and lower part of sleeve, in the state that the positioning protrusion is caught in positioned at the pit on first sleeve top, described first, Second casing shrink simultaneously locks；In the state that the positioning protrusion is caught in positioned at the pit of the second casing part, described first, Second casing is extended and is locked.

To prevent adjacent two casings from skidding off, it is preferred that offered on the bottom of the first sleeve for the positioning The limit hole that protrusion is caught in, and the top surface of the limit hole is acclivitous cambered surface or inclined-plane, the bottom surface of the limit hole is Plane or acclivitous cambered surface or inclined-plane.Positioning protrusion can not be skidded off from the bottom surface of limit hole, and then avoid first, second set Pipe separation.

Even more preferably, the bottom surface of the limit hole is plane, is provided with boss on the bottom of the first sleeve, described The top surface of boss and the bottom surface of the limit hole are flush.It is skidded off with further limiting the second casing from the bottom of first sleeve And it is detached from first sleeve.

To improve structural stability, facilitate the flexible of each casing, it is preferred that in axial direction convex in the first sleeve Corresponding equipped with gib block, second casing is concavely provided with the guide groove for gib block sliding, so that first sleeve can only edge Guide groove sliding and can not rotate, and then facilitate Telescopic Fixed.

In the above embodiments, described sleeve pipe has three, is socketed from the inside to the outside respectively, and each tool heads removably connect It connects on the top of penetralia casing, and the top of penetralia casing is equipped with Elastic buckle, the bottom point of each tool heads The card hole being caught in for Elastic buckle is not offered.

Finally, there are three the tool heads, respectively broom head, feather duster, clothes-airing fork.

Compared with the prior art, the advantages of the utility model are: by connecting elastic piece, and elasticity on the second casing Be provided between piece and first sleeve can locking and unlocking each other locking mechanism so that between the first, second adjacent casing It can be carried out flexible, and be fixed by locking mechanism, structure is simple and convenient to use；Meanwhile user can select as needed It selects, replace tool heads, so that the burnisher of the utility model serves many purposes；Multiple tool heads share a tool bar, Reduce parking space, is readily transported and stores.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of tool bar in the utility model embodiment；

Fig. 2 is the cross-sectional view of tool bar in the utility model embodiment；

Fig. 3 is the portion A enlarged drawing in Fig. 2；

Fig. 4 is the portion B enlarged drawing in Fig. 2；

Fig. 5 is the portion C enlarged drawing in Fig. 2；

Fig. 6 is the structural schematic diagram of one of tool heads of the utility model embodiment；

Fig. 7 be the utility model embodiment multi-purpose cleaning implement as feather duster when structural schematic diagram；

Fig. 8 be the utility model embodiment multi-purpose cleaning implement as clothes-airing fork when structural schematic diagram；

Fig. 9 be the utility model embodiment multi-purpose cleaning implement as besom when structural schematic diagram.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

It as shown in figure 1-9, is a preferred embodiment of the multi-purpose cleaning implement of the utility model, this is multi-functional clear Clean tool includes telescopic tool bar 1 and three tool heads 2 that can substitute, in which:

Tool bar 1 includes that be arranged inside and outside three can movable casing 11 (be respectively relatively first sleeve from the inside to the outside 11a, the second casing 11b, third casing 11c), between first, second casing 11a, 11b and second, third casing 11b, 11c it Between be each provided with an elastic piece 3, and elastic piece 3 is identical as the connection structure of each casing 11, and the present embodiment is with the first, second casing It is illustrated for the connection structure of 11a, 11b and elastic piece 3, specifically: two are in axial direction offered on first sleeve 11a A pit 111, and two pits 111 are located at the upper and lower part of first sleeve 11a；Elastic piece 3 is whole U-shaped, in cross There is the elastic force for keeping opening to two sides upwards, the first end 3a on the side of elastic piece 3 is laterally extended and plugs outward In the cross through hole 112 on the second top casing 11b, and the first end 3a and the second casing 11b for passing through the side of elastic piece 3 It is connected；Second end 3b on 3 other side of elastic piece is upwardly extended and is stamped out to have in extended segment and can be caught in location hole 111 Positioning protrusion 31, the retention bead 32 that can be butted on the second casing 11b (top that retention bead 32 is located at positioning protrusion 31), Middle positioning protrusion 31 protrudes outward and top is round and smooth and be adapted with each pit 111, so can relatively each insertion of pit 111 and It is detached from；Retention bead 32 is protruded inwardly and top offsets with the second casing 11b, which makes the of elastic piece 3 Two end 3b are always far from the second casing 11b and close to first sleeve 11a, so that positioning protrusion 31 is above-mentioned with being caught in always Trend in location hole 111.Positioning protrusion 31 can slide within each pit 111, at this point, first, second casing 11a, 11b it Between lock each other, when firmly pull the second casing 11b when, positioning protrusion 31 also can be smoothly sliding out except pit 111, at this point, It is unlocked each other between first, second casing 11a, 11b and energy free extension, specifically refers to Fig. 2~4.In use, firmly pulling First sleeve or the second casing can make the first, second casing mutually movable, without manipulating the other components such as button, so that this reality The tool rod structure for applying example is simple and flexible convenient.

As shown in Figure 2-5, to prevent the second casing 11b to be detached from first sleeve 11a, the present embodiment is first sleeve 11a's The limit hole 113 being caught in for positioning protrusion 31 is offered on bottom, and the top surface of limit hole 113 is acclivitous inclined-plane, limit The bottom surface in position hole 113 is plane, and integrally formed with boss 114, the top surface of boss 114 and limit on the bottom of first sleeve 11a The bottom surface in position hole 113 is flush, when so that positioning protrusion 31 being slided in limit hole 113, if continuing to move down the second casing 11b, then the positioning protrusion 31 on the second casing 11b can be butted on the bottom surface of limit hole 113 or the top surface of boss 114 and can not be after It is continuous to move down, and then ensure that the maximum elongation distance between first, second casing 11a, 11b, prevent the first, second casing 11a, 11b are detached from.Normal use is influenced to prevent first, second casing 11a, 11b from mutually rotating, on first sleeve 11a It is in axial direction convexly equipped with gib block 115, corresponding, the second casing 11b is concavely provided with the guide groove slided for gib block 115 116, so that the second casing 11b can only be vertically moved along gib block 115, it is convenient flexible, fixed.

As shown in Fig. 6~9, there are three the tool heads 2 of the present embodiment, respectively broom head 2a, feather duster 2b, clothes-airing fork 2c, each tool heads 2 are identical as the connection structure between tool bar 1, specifically: the top of most inboard first sleeve 11a is inside Hollow structure is equipped with Elastic buckle 4 in the top of first sleeve 11a, as shown in Fig. 2, the Elastic buckle 4 includes U-shaped structure Spring leaf 41 and on 41 one end of spring leaf positioning pin 42 (positioning pin 42 set on first sleeve 11a mounting hole 117 in And expose to first sleeve 11a), the other end of spring leaf 41 is butted in first sleeve 11a, so that positioning pin 42 is always with outer It is exposed to the trend of first sleeve 11a；Outside the bottom of tool heads 2 is set at the top of first sleeve 11a, and on the bottom of tool heads 2 Offer the card hole 21 being caught in for the positioning pin 42 in Elastic buckle 4.So that each tool heads 2 can be mounted on tool bar 1, and logical Pressing positioning pin 42 i.e. removable tools head 2 is crossed, the replacement of tool heads 2 is facilitated.

Claims

1. a kind of multi-purpose cleaning implement, including the tool heads (2) that telescopic tool bar (1) and at least two can substitute, institute Stating tool bar (1) includes the casing (11) being arranged inside and outside at least two, it is characterised in that: adjacent two casings, i.e. first sleeve It is provided between (11a) and the second casing (11b) elastic piece (3), elastic piece (3), which horizontally has, to be kept opening to two sides Elastic force, the side of the elastic piece (3) is connected with the second casing (11b), and the other side of the elastic piece (3) and first set Be provided between pipe (11a) can locking and unlocking each other locking mechanism.

2. multi-purpose cleaning implement according to claim 1, it is characterised in that: the locking mechanism is included in first sleeve On (11a) along at least two pits (111) of first sleeve (11a) being axially arranged, setting on elastic piece (3) another side Positioning protrusion (31), positioning protrusion (31) protrudes outward and top is round and smooth and be adapted with each pit (111), positioning protrusion (31) insertion of each pit (111) and can be detached from relatively, positioning protrusion (31) slide into each pit (111) it is interior in the state of, institute It states and is locked each other between the first, second casing (11a, 11b), in the state that positioning protrusion (31) is sliding out each pit (111), Unlocked each other between first, second casing (11a, 11b) and can be relatively movable.

3. multi-purpose cleaning implement according to claim 2, it is characterised in that: the elastic piece (3) is whole U-shaped, should First end (3a) on elastic piece (3) side is laterally extended outward and is plugged in the cross through hole (112) of the second casing (11b) Interior, the second end (3b) on elastic piece (3) other side, which upwardly extends and stamps out outward, above-mentioned positioning protrusion (31).

4. multi-purpose cleaning implement according to claim 3, it is characterised in that: the second end (3b) of the elastic piece (3) Stamping out inwardly has retention bead (32), and the top of retention bead (32) offsets with the second casing (11b), so that elastic piece (3) second end (3b) has the trend close to first sleeve (11a) always.

5. multi-purpose cleaning implement according to claim 2, it is characterised in that: the elastic piece (3) is arranged at second set Manage the top of (11b)；There are two the pits (111), the upper and lower part of first sleeve (11a) is located at, described fixed Position raised (31) is caught in the state of the pit (111) on the top first sleeve (11a), first, second casing (11a, It 11b) shrinks and locks；The state of the pit (111) positioned at the lower part the second casing (11b) is caught in the positioning protrusion (31) Under, first, second casing (11a, 11b) extends and locks.

6. multi-purpose cleaning implement according to claim 2, it is characterised in that: on the bottom of the first sleeve (11a) The limit hole (113) being caught in for the positioning protrusion (31) is offered, and the top surface of the limit hole (113) is acclivitous Cambered surface or inclined-plane, the bottom surface of the limit hole (113) are plane or acclivitous cambered surface or inclined-plane.

7. multi-purpose cleaning implement according to claim 6, it is characterised in that: the bottom surface of the limit hole (113) is flat Face is provided with boss (114) on the bottom of the first sleeve (11a), the top surface of the boss (114) and the limit hole (113) bottom surface is flush.

8. multi-purpose cleaning implement according to claim 2, it is characterised in that: along axial direction on the first sleeve (11a) Direction is convexly equipped with gib block (115), corresponding, and second casing (11b) is concavely provided with the guiding for gib block (115) sliding Slot (116).

9. multi-purpose cleaning implement described in any claim according to claim 1~8, it is characterised in that: described sleeve pipe (11) has It three, being socketed from the inside to the outside respectively, each tool heads (2) are detachably connected on the top of penetralia casing (11), and The top of penetralia casing (11) is equipped with Elastic buckle (4), and the bottom of each tool heads (2) is offered respectively for elastic card The card hole (21) that button (4) is caught in.

10. multi-purpose cleaning implement according to claim 9, it is characterised in that: there are three the tool heads (2), respectively For broom head (2a), feather duster (2b), clothes-airing fork (2c).