CN210697528U

CN210697528U - Angle-adjustable dust removal duster

Info

Publication number: CN210697528U
Application number: CN201921286123.0U
Authority: CN
Inventors: 许步峰; 张华红
Original assignee: Guangzhou Yuequn Environmental Engineering Service Co Ltd
Current assignee: Guangzhou Yuequn Environmental Engineering Service Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-09
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an angle-adjustable dedusting duster, which relates to the technical field of dedusting articles and aims to solve the technical problem that the dedusting angle of the dedusting duster in the prior art can not be adjusted; the telescopic part is connected between the connecting rod and the handle through a pin shaft and comprises an outer pipe and an inner connecting pipe, a groove is formed in the surface of the inner connecting pipe, a spring is welded on the bottom surface of the groove, a rectangular plug is welded at one end, far away from the bottom wall of the groove, of the spring, and the rectangular plug is embedded in rectangular holes formed in the surface of the outer pipe at equal intervals; when the angle needs to be adjusted, the rectangular plug is pressed into the outer pipe, the inner connecting pipe is pulled and slid to stop sliding at the designated angle, and the rectangular plug is re-embedded into the rectangular hole, so that the aim of flexibly adjusting the angle of the dust removing duster is fulfilled.

Description

Angle-adjustable dust removal duster

Technical Field

The utility model relates to a dust removal articles for use technical field, more specifically say, it relates to an angle adjustable's dust removal whisk.

Background

The dust removing duster is a living cleaning appliance and is mainly used for cleaning floating dust.

The prior Chinese patent with the granted publication number of CN202136296U discloses a dust removing duster, which comprises a handle and a duster head connected with one end of the handle, wherein the duster head comprises a duster head frame and duster head cloth, the duster head cloth is provided with an inserting pocket, the duster head frame is inserted in the inserting pocket, and one end of the handle, which is far away from the duster head, is provided with a hook; the duster cloth can be detached from the duster head frame to be convenient to clean, and meanwhile, the duster head cloth is convenient to hang due to the arrangement of the hooks, so that the space is saved.

However, when the upper surface of the cabinet is cleaned and the height of the cabinet is higher than the height of a human body, the angle between the handle and the duster head needs to be adjusted, and the angle between the handle and the duster head cannot be adjusted in the dust removing process of the dust removing duster in the prior art, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an angle-adjustable's dust removal duster, its advantage that has adjustable dust removal angle.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the dedusting duster with the adjustable angle comprises a duster head, a connecting rod and a handle, wherein the connecting rod is connected with the handle and the duster head, the duster head is welded with the connecting rod, and the connecting rod is connected with the handle through a pin shaft; the telescopic part is connected between the connecting rod and the handle through a pin shaft and comprises an outer pipe and an inner connecting pipe, a mounting hole for the inner connecting pipe to be inserted is formed in the connecting end of the outer pipe and the inner connecting pipe in a penetrating mode, a groove is formed in the outer side wall of the inner connecting pipe, a spring is welded inside the groove, a rectangular plug is welded at one end, far away from the bottom wall of the groove, of the spring, and the rectangular plug is embedded in rectangular holes formed in the surface of the outer pipe at equal intervals.

By adopting the technical scheme, the rectangular plug is pressed, so that the rectangular plug is withdrawn from the rectangular hole under the action of the elastic force, the inner connecting pipe is pushed to slide into the outer pipe, the sliding is stopped at a required angle, and the rectangular plug is re-embedded into the rectangular hole at the corresponding position, so that the contraction of the telescopic piece and the adjustment and fixation of the dedusting duster angle are realized.

Further, the outer tube surface welding has protruding pole, the protruding end of protruding pole has cup jointed the lath, the lath has the butt piece towards equidistant welding on the terminal surface of rectangle stopper, butt piece and rectangle stopper looks butt.

Through adopting above-mentioned technical scheme, press the batten and make the rectangle stopper withdraw the outer tube inside under the pressure effect of butt joint piece, simultaneously, the batten can cover the outer tube surface and supply the rectangle stopper to insert the rectangular hole of establishing to inside the flexible income outer tube of inner connecting pipe.

Further, threaded holes for screws to insert are formed in the surface of the wood lath in a penetrating mode.

Through adopting above-mentioned technical scheme, insert the screw in the screw hole to the degree of closeness of control lath and outer tube surface.

Furthermore, the surface of the outer pipe is provided with a through hole for inserting a screw, and the through hole is connected with the threaded hole through the screw.

Through adopting above-mentioned technical scheme, will connect the screw in through-hole in the screw hole to make batten and outer tube surface laminate mutually, prevent that the rectangle stopper from popping out suddenly in the slip in-process.

Furthermore, a glass strip is adhered to the outer side wall of the outer tube, and scale marks are marked on the surface of the glass strip.

By adopting the technical scheme, the sliding inner connecting pipe is combined with the angle marking line on the glass strip, so that the specified dedusting duster angle can be accurately positioned.

Furthermore, a sponge block is fixedly bonded on the end face, facing the glass strip, of the inner connecting pipe, and the sponge block is abutted against the glass strip.

By adopting the technical scheme, the sponge block can be used for wiping the glass sheet and keeping the scales of the glass sheet clear.

Furthermore, an embedded hole penetrates through the connecting end face of the outer pipe and the inner connecting pipe, and the sponge block is abutted against the embedded hole.

Through adopting above-mentioned scheme, support the sponge in the embedding is downthehole, prevent that the inner union coupling from appearing becoming flexible in the slip process.

Furthermore, a cushion layer is adhered to the inner wall of the outer pipe sleeved with the inner connecting pipe, and the cushion layer is attached to the bottom wall of the inner connecting pipe sliding into the outer pipe.

Through adopting above-mentioned technical scheme, the bed course can alleviate the wearing and tearing that the back and forth slip led to between outer tube and the inner connecting pipe wall.

To sum up, the utility model discloses following beneficial effect has:

1. the handle and the connecting rod are connected through a pin shaft so as to realize flexible rotation between the handle and the connecting rod;

2. the telescopic fixing of the telescopic piece is realized through the spring piece, so that the effects of flexibly switching and fixing the dust removal angle as required are achieved.

Drawings

FIG. 1 is a schematic diagram of a duster embodying the structure in the embodiment;

FIG. 2 is a schematic structural view illustrating a connection relationship between an outer tube and an inner connecting tube of the telescopic rod in the embodiment;

FIG. 3 is a schematic sectional view showing the connection relationship between the outer tube and the inner tube in the embodiment.

In the figure: 1. the duster head, 2, a connecting rod, 3, a handle, 4, a mounting hole, 5, a telescopic piece, 6, an outer pipe, 7, an inner connecting pipe, 8, a rectangular hole, 9, a spring, 10, a rectangular plug, 11, a threaded hole, 12, a protruding rod, 13, a wood strip, 14, a through hole, 15, a glass strip, 16, an angle marking line, 17, a sponge block, 18, a cushion layer, 19, a groove, 21, a groove body, 22, an abutting block, 23 and an embedding hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

an angle-adjustable dust removal duster referring to fig. 1 and 2 comprises a duster head 1, a connecting rod 2 and a handle 3, wherein the connecting rod 2 is connected with the duster head 1 and the handle 3, and the connecting rod 2 is welded with the duster head 1; a groove body 21 is arranged at one end of the handle 3 connected with the connecting rod 2, and the connecting rod 2 is inserted in the groove body 21 and is rotatably connected with the inner side wall of the groove body 21 through a pin shaft; be connected with extensible member 5 between connecting rod 2 and the handle 3, extensible member includes outer tube 6 and inner union coupling 7, and outer tube 6 rotates with connecting rod 2 through the round pin axle to be connected, and inner union coupling 7 rotates with handle 3 through the round pin axle to be connected.

Referring to fig. 2 and 3, the end face of the outer pipe 6 sleeved with the inner pipe 7 is provided with a mounting hole 4, the inner pipe 7 is inserted into the outer pipe 6 through the mounting hole 4, the bottom wall of the mounting hole 4 is adhered with a cushion layer 18, and the cushion layer 18 is attached to the bottom wall of the inner pipe 7 sliding into the outer pipe 6, so as to reduce the abrasion caused by the back-and-forth sliding between the pipe walls; the outer side wall of the inner connecting pipe 7 is provided with a groove 19, the bottom wall of the groove 19 is welded with a spring 9, one end, far away from the bottom surface of the groove 19, of the spring 9 is welded with a rectangular plug 10, rectangular holes 8 are formed in the surface of the outer pipe 6 at equal intervals, and the rectangular plugs 10 are embedded in the rectangular holes 8; the surface of the outer pipe 6 is welded with a protruding rod 12, the protruding end of the protruding rod 12 is sleeved with a wood lath 13, the end face, facing the rectangular plug 10, of the wood lath 13 is welded with a butting block 22, and the butting block 22 is butted against the surface of the rectangular plug 10; threaded holes 11 for inserting screws are formed in the surface of the batten 13 in a penetrating mode, through holes 14 are formed in the surface of the outer pipe 6 in a penetrating mode, and the through holes 14 are connected with the threaded holes 11 through screws; a glass strip 15 is adhered to the side wall of the outer tube 6, and an angle marking line 16 is arranged on the surface of the glass strip 15; the outer pipe 6 and the inner connecting pipe 7 are provided with embedded holes 23 on the sleeve joint end face, the inner connecting pipe 7 is adhered to the side wall facing the glass strip 15 through sponge blocks 17, the sponge blocks 17 are abutted to the embedded holes 23 and attached to the inner wall of the glass strip 15, and the sponge blocks 17 are blocky and slide into the outer pipe 6 together with the rectangular plugs 10.

The working principle is as follows:

when the angle of the dust removing duster needs to be adjusted, the wood lath 13 is pressed to be attached to the surface of the outer pipe 6, and the threaded hole 11 and the through hole 14 which are overlapped together at the moment are screwed and connected by using a screw; the rectangular plug 10 exits the rectangular hole 8 and retracts into the outer tube 6 under the combined action of the pressure of the abutting block 22 and the elastic force of the spring 9, the inner connecting tube 7 is pulled and slid manually to slide into the outer tube 6, the sliding is stopped at a required angle according to the angle marking line 16 on the glass strip 15, the screw on the surface of the wood lath 13 is screwed out again, the pressure borne by the rectangular plug 10 is released, the rectangular plug is rebounded to the surface of the outer tube 6 again and is clamped and embedded into the rectangular hole 8 at the corresponding position, and the length of the telescopic piece 5 and the angle between the handle 3 and the connecting rod 2 are fixed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an angle adjustable's dust removal duster, includes duster head (1), connecting rod (2) and handle (3), its characterized in that: the connection rod (2) is connected with the handle (3) and the duster head (1), the duster head (1) is welded with the connection rod (2), and the connection rod (2) is connected with the handle (3) through a pin shaft; an expansion piece (5) is connected between the connecting rod (2) and the handle (3), the expansion piece (5) comprises an outer pipe (6) and an inner connecting pipe (7), the outer pipe (6) is rotatably connected with the connecting rod (2) through a pin shaft, and the inner connecting pipe (7) is rotatably connected with the handle (3) through a pin shaft; the sleeve joint end of the outer pipe (6) and the inner connecting pipe (7) is provided with a mounting hole (4) for the inner connecting pipe (7) to be inserted; the outer side wall of the inner connecting pipe (7) is provided with a groove (19), the bottom wall of the groove (19) is welded with a spring (9), one end, far away from the bottom wall of the groove (19), of the spring (9) is welded with a rectangular plug (10), and the rectangular plug (10) is embedded in a rectangular hole (8) formed in the surface of the outer pipe (6) at equal intervals.

2. The angle adjustable duster according to claim 1, wherein: the outer tube (6) skin weld has protruding pole (12), batten (13) have been cup jointed to protruding pole (12) protruding end, equidistant welding has butt piece (22) on the terminal surface of batten (13) towards rectangle stopper (10), butt piece (22) and rectangle stopper (10) looks butt.

3. The angle adjustable duster according to claim 2, wherein: the surface of the wood lath (13) is provided with a threaded hole (11) for inserting a screw.

4. The angle adjustable duster according to claim 3, characterized by: the surface of the outer pipe (6) is provided with a through hole (14) for inserting a screw, and the through hole (14) is connected with the threaded hole (11) through a screw.

5. The angle adjustable duster according to claim 1, wherein: the outer side wall of the outer tube (6) is adhered with a glass strip (15), and an angle marking line (16) is marked on the surface of the glass strip (15).

6. The angle adjustable duster according to claim 5, wherein: a sponge block (17) is fixedly adhered to one end, facing the glass strip (15), of the inner connecting pipe (7), and the sponge block (17) is abutted against the inner wall of the glass strip (15).

7. The angle adjustable duster according to claim 6, wherein: the outer pipe (6) and the inner connecting pipe (7) are sleeved on the end faces and provided with embedded holes (23), and the sponge blocks (17) are abutted to the embedded holes (23).

8. The angle-adjustable duster according to claim 1, characterized by: and a cushion layer (18) is adhered to the bottom wall of the mounting hole (4), and the cushion layer (18) is attached to the bottom wall of the inner connecting pipe (7) sliding into the outer pipe (6).