CN201929911U

CN201929911U - Locking structure of telescopic mopstick

Info

Publication number: CN201929911U
Application number: CN2011200432149U
Authority: CN
Inventors: 李爱良
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-18
Filing date: 2011-02-18
Publication date: 2011-08-17
Anticipated expiration: 2021-02-18

Abstract

The utility model discloses a locking structure of a telescopic mopstick, which mainly relates to a telescopic mopstick in floor cleaning tools. The telescopic mopstick consists of an inner stick and an outer stick that are movably sheathed with each other, and is further provided with locking components of the inner stick and the outer stick. In the utility model, the locking components are improved and comprise locking seats, installing slots on the locking seats, spanners hinged in the installing slots, and the like, each spanner is vertically pulled and rotated to be capable of realizing the contact locking or separating loosening to the inner stick, so that the adjustment on telescopic length between the inner stick and the outer stick is realized, and the improved structure is simpler and more labor-saving for operation, does not influence the use even if the palms are wetted, and has better locking effect.

Description

The latch-up structure of telescopic mop handle

Technical field

The utility model relates to a kind of latch-up structure, is meant the latch-up structure of telescopic mop handle in the cleaning class instrument specifically.

Background technology

Mop is a kind of ground cleaning tool commonly used, has use occasion very widely, the mop that uses mostly possesses stretching structure at present, mop capable of spraying water or all possess this expansion performance for example with the matching used self-rotating mop of a kind of spin dryer tube, and when it come to arriving stretching structure, its mopstick often all is made of the interior bar and the outer bar of movable set, and also need be provided with locked component between inside and outside bar, when preventing from normally to use, interior bar externally contracts in the bar mutually.At present common inside and outside rod lock assembly is general to be that locked component on 201020140682.3 " self-rotating mop " is similar to disclosed China Patent No. all, when inside and outside rod lock, need the outside lock tube of constantly rotation to drive the holding structure between the inside and outside bar, oppress inside and outside bar and form locking through the holding structure, the mode of operation of this locked component is comparatively painstaking, in case palm gets wet when comparatively wet and slippery, just be difficult to hold lock tube and rotate, greatly influenced the locking effect between the inside and outside bar.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the defective of prior art and a kind of latch-up structure of simple to operate, laborsaving, the reliable telescopic mop handle of locking effect is provided.

Technical problem of the present utility model is achieved through the following technical solutions:

A kind of latch-up structure of telescopic mop handle, this mopstick comprises the interior bar and the outer bar of movable set, on mopstick, be provided with the locked component of inside and outside bar, the locked component that it is characterized in that described inside and outside bar comprises the lock that is fixed on outer bar lower end, this lock is provided with mounting groove, and in mounting groove, be provided with hinged spanner, and this spanner one end rotates with interior bar and contacts or rotate disengaging, and the other end exposes.

Be provided with clamping piece between described spanner and the interior bar, the both sides of this clamping piece are installed in respectively in the chute of mounting groove both sides, and the upper/lower terminal of clamping piece is equipped with limited block.

Described spanner is to be made of long limit of exposing and built-in minor face, and its cross section is " 7 " font, and this minor face is provided with hinge hole, and this long edge tail is provided with boss.Described lock outer surface is provided with anti-skid design.

Compared with prior art, the utility model mainly is that the locked component that is used in the telescopic mop locking between the inside and outside bar is improved, this locked component comprises the interior hinged formations such as spanner of mounting groove, mounting groove on lock, the lock, spanner upper and lower pulled rotation and can realize the contact locking of internal bar or break away from unclamping, thereby realize the collapsing length adjusting between the inside and outside bar, structure operation after the improvement is more simple, laborsaving, even get wet when comparatively wet and slippery at palm, do not influence use yet, and have better locking effect.

Description of drawings

Fig. 1 is a sectional structure schematic diagram of the present utility model.(inside and outside rod lock state)

Fig. 2 is a sectional structure schematic diagram of the present utility model.(inside and outside bar unlocked state)

Fig. 3 is the structural representation of lock.

Fig. 4 is the upward view of Fig. 3.

Fig. 5 is the cutaway view of spanner.

Fig. 6 is the structural representation of clamping piece.

The specific embodiment

To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.

As Fig. 1～shown in Figure 6,1. in bar, 2. lock, 3. outer bar, 4. clamping piece, 41. limited blocks, 5. rivet, 6. spanner, 61. minor faces, 62. hinge holes, 63. are grown limits, 64. boss, 7. mounting groove, 8. chute, 9. anti-skid design.

The latch-up structure of telescopic mop handle, as Fig. 1, shown in Figure 2, this mopstick mainly is made of interior bar 1 and outer bar 3, interior bar 1 telescopic movable is sleeved in the outer bar 3, interior, be provided with locked component between the outer bar, this locked component comprises the lock 2 that is fixed on outer bar 3 lower ends, lock such as Fig. 3, shown in Figure 4, its outer surface is provided with the strip anti-skid design 9 that distributes vertically, the lock lower end is stretched out outer bar 3 and is provided with downward opening mounting groove 7, the spanner 6 that long limit 63 and minor face 61 by conjoined structure constitute is installed in this mounting groove, spanner as shown in Figure 5, its cross section is " 7 " font, and minor face 61 is provided with hinge hole 62, passes rivet 5 in this hinge hole and spanner 6 is hinged on the both sides cell wall of mounting groove 7, and ensconce in the mounting groove 7 in the minor face after this is hinged 61, expose on long limit 63, and this long edge tail is provided with boss 64, is convenient to finger manipulation and pulls.Between spanner minor face 61 and interior bar 1, be provided with clamping piece 4, this clamping piece as shown in Figure 6, its both sides are installed in respectively in the chute 8 of mounting groove 7 both sides cell walls, the upper/lower terminal of clamping piece 4 is equipped with limited block 41, comes off in mounting groove 7 to prevent clamping piece.

The utlity model has two kinds of duties, be illustrated in figure 1 as inside and outside rod lock state, the spanner 6 long limits 63 under this state are pulled in the mounting groove 7, and minor face 61 then pushing tow clamping piece 4 compresses interior bar 1, thereby realizes inside and outside rod lock; Be illustrated in figure 2 as inside and outside bar unlocked state, mounting groove 7 is pulled out on the spanner 6 long limits 63 under this state, and minor face 61 promptly breaks away from clamping piece 4, and inside and outside bar can be made collapsing length and regulate, and this is simple to operate, laborsaving.

Claims

1. the latch-up structure of a telescopic mop handle, this mopstick comprises the interior bar (1) and the outer bar (3) of movable set, on mopstick, be provided with the locked component of inside and outside bar, the locked component that it is characterized in that described inside and outside bar comprises the lock (2) that is fixed on outer bar (3) lower end, this lock is provided with mounting groove (7), and in mounting groove, be provided with hinged spanner (6), and this spanner one end rotates with interior bar (1) and contacts or rotate disengaging, and the other end exposes.

2. the latch-up structure of telescopic mop handle according to claim 1, it is characterized in that being provided with clamping piece (4) between described spanner (6) and the interior bar (1), the both sides of this clamping piece are installed in respectively in the chute (8) of mounting groove (7) both sides, and the upper/lower terminal of clamping piece (4) is equipped with limited block (41).

3. the latch-up structure of telescopic mop handle according to claim 1, it is characterized in that described spanner (6) is to be made of long limit (63) of exposing and built-in minor face (61), its cross section is " 7 " font, this minor face is provided with hinge hole (62), and this length limit (63) end is provided with boss (64).

4. according to the latch-up structure of each described telescopic mop handle of claim 1～3, it is characterized in that described lock (2) outer surface is provided with anti-skid design (9).