A curved rod cleaning device

Abstract

The utility model relates to the technical field of snow cleaning equipment, in particular to a bent rod cleaning device, comprising a telescopic rod and a cleaning head, wherein the cleaning head is mounted on the telescopic rod, the telescopic rod is composed of a plurality of telescopic parts, the telescopic parts are hollow tube structures, the telescopic parts at adjacent positions are folded into another telescopic part, a locking part is arranged between two adjacent telescopic parts, and the locking part fixes the position between the two adjacent telescopic parts; the locking part comprises a locking sleeve, a locking shaft and a locking handle, the locking sleeve comprises a fixing part and a locking part, the fixing part of the locking sleeve is mounted on the telescopic part on the outside, the locking part is arranged on the telescopic part on the inside, the locking handle is eccentrically hinged on the locking shaft, a notch is arranged on a side of the locking part close to the locking handle, the locking handle is rotated to make it pass through the notch of the locking part to press the telescopic rod on the inside, and the corresponding length of this scheme is adjusted according to the cleaning demand, so as to realize the cleaning operation of the corresponding area.

Description

Technical Field

[0001] The utility model relates to the technical field of snow cleaning equipment, in particular to a bent rod cleaning device. Background Art

[0002] When cleaning the dirt on the door and window glass, it is necessary to extend the corresponding cleaning device to the corresponding height to clean it. The glass cleaner disclosed in the Chinese invention patent with the publication number CN103405193B in the prior art relates to a glass cleaner that is adsorbed on the inner and outer surfaces of the glass by strong magnetic force, and wipes or washes off the stains on both sides of the glass by moving. The present invention provides a rubber scraper with flexible control of outdoor cleaning, so that it can be effectively attached to or separated from the outdoor glass as needed to remove the cleaning liquid remaining on the glass. It includes an outdoor cleaner and an indoor controller. The glass cleaner provided by the present invention enables the inner and outer parts to be effectively adsorbed on the glass and can be flexibly moved by the control of the magnetic force of the magnet. The magnetic force of the magnet sliding block can make the rubber scraper contact and separate with the glass surface freely to scrape off the residual cleaning liquid on the glass. In addition, the glass cleaner of the application requires a relatively small number of magnets for the attraction between the indoor controller and the outdoor cleaner. However, this patent cannot adjust the length of the cleaner for different cleaning areas. When the handle of the cleaner is too long, it will be inconvenient to hold. When the handle of the cleaner is too short, it will not be able to effectively clean higher cleaning areas. Utility Model Content

[0003] In order to solve the problem that the above-mentioned cleaner cannot adjust its length according to different cleaning areas, the utility model provides a curved rod cleaning device, and the specific technical solution is as follows:

[0004] A curved rod cleaning device, comprising a telescopic rod and a cleaning head, wherein the cleaning head is mounted on the telescopic rod, wherein the telescopic rod is composed of a plurality of telescopic parts spliced ​​in sequence, wherein the telescopic parts are hollow tube structures, wherein one of the telescopic parts at adjacent positions is folded into another telescopic part, and a locking part is arranged between two adjacent telescopic parts, wherein the locking part fixes the position between the two adjacent telescopic parts;

[0005] The locking member includes a locking sleeve, a locking shaft and a locking handle. The locking sleeve includes a fixing portion and a locking portion. The fixing portion of the locking sleeve is installed on the telescopic member on the outside, and the locking portion is arranged on the telescopic member on the inside. The locking shaft is arranged on the locking portion. The locking handle is eccentrically hinged on the locking shaft. A notch is arranged on a side of the locking portion close to the locking handle. The locking handle is rotated to pass through the notch of the locking portion to press the telescopic rod on the inside.

[0006] Furthermore, a pressing piece is embedded in the notch on the locking portion, and the pressing piece is located below the locking handle. The locking handle is rotated so that the pressing piece presses the telescopic rod on the inner side.

[0007] Furthermore, a toggle ear is provided on the locking handle, and the toggle ear is turned to drive the locking handle to rotate along the locking axis.

[0008] Furthermore, the dial ear is bent and fits against the outer side wall of the locking portion.

[0009] Furthermore, a toggle portion is provided on a side of the toggle ear away from the locking handle.

[0010] Furthermore, the toggle ear is provided with anti-slip textures.

[0011] Furthermore, the axis of the telescopic rod is arranged in an arc shape.

[0012] Furthermore, three telescopic rods are provided.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The telescopic rod in the utility model is composed of three telescopic parts spliced ​​together in sequence, and the telescopic parts are hollow tube structures. One of the telescopic parts at adjacent positions can be folded to the inner side of another telescopic part, so that the three telescopic parts can be extended and retracted. A locking part is arranged between two adjacent telescopic parts, and the locking part fixes the position between the two adjacent telescopic parts. The two adjacent telescopic parts are fixed by the arranged locking part, the three telescopic parts are extended, and then the locking parts at the corresponding positions are locked to make the three telescopic parts in a fixed state, at this time, cleaning operations can be performed on relatively distant areas; the three telescopic parts are folded together, and then the locking parts at the corresponding positions are locked to make the three telescopic parts in a fixed state, at this time, the occupied area of ​​the cleaning device can be reduced, and at the same time, cleaning operations can be performed on closer areas; the telescopic rod in the present application can be adjusted to the corresponding length according to cleaning needs, so that cleaning operations can be achieved in the corresponding area, and it can have better practicality.

[0015] Second: In the utility model, the locking part includes a locking sleeve, a locking shaft and a locking handle. The locking sleeve includes a fixing part and a locking part. The fixing part of the locking sleeve is installed on the telescopic part on the outside, and the locking part is arranged on the telescopic part on the inside. The locking shaft is arranged on the locking part, and the locking handle is eccentrically hinged on the locking shaft. A notch is arranged on the side of the locking part close to the locking handle. The locking handle is rotated to pass through the notch of the locking part to press the telescopic rod on the inside.

[0016] Third: In the utility model, a clamping piece is embedded in the notch on the locking part, and the clamping piece is located below the locking handle. The locking handle is rotated to cause the clamping piece to clamp the telescopic rod on the inside. The clamping piece is arranged between the telescopic piece and the locking handle, so that the contact area with the telescopic piece during clamping can be increased, thereby improving the uniformity of the clamping force and preventing the deformation of the telescopic piece caused by excessive clamping force, which makes it impossible to clamp it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the cleaning device;

[0018] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 This is the usage status of the locking piece. Figure 1 ;

[0020] Figure 4 This is the usage status of the locking piece. Figure 2 ;

[0021] Figure 5 It is a schematic diagram of the cleaning device when in use.

[0022] Reference numerals: telescopic rod 100 , telescopic member 110 , cleaning head 200 , locking member 300 , locking sleeve 310 , fixing portion 311 , locking portion 312 , locking shaft 320 , locking handle 330 , toggle ear 331 , pressing member 340 . DETAILED DESCRIPTION

[0023] The utility model is now further described with reference to the accompanying drawings.

[0024] like Figures 1 to 5As shown, a curved rod cleaning device includes a telescopic rod 100 and a cleaning head 200. The cleaning head 200 is installed on the telescopic rod 100. The telescopic rod 100 is composed of three telescopic parts 110 spliced ​​in sequence. The telescopic parts 110 are hollow tube structures. One of the telescopic parts 110 at adjacent positions can be folded inside another telescopic part 110, so that the three telescopic parts 110 can be telescoped. A locking part 300 is arranged between two adjacent telescopic parts 110. The locking part 300 fixes the position between the two adjacent telescopic parts 110. The locking part 300 is arranged to lock the two adjacent telescopic parts 110. 0 is fixed, the three telescopic members 110 are extended, and then the locking members 300 at the corresponding positions are locked to make the three telescopic members 110 in a fixed state, at which time a relatively far area can be cleaned; the three telescopic members 110 are folded together, and then the locking members 300 at the corresponding positions are locked to make the three telescopic members 110 in a fixed state, at which time the occupied area of ​​the cleaning device can be reduced, and at the same time a relatively close area can be cleaned; the telescopic rod 100 in the present application can be adjusted to a corresponding length according to cleaning needs, so that the cleaning operation of the corresponding area can be achieved, and it can have better practicality.

[0025] On this basis, if Figure 2-4 As shown, the locking member 300 in this scheme includes a locking sleeve 310, a locking shaft 320 and a locking handle 330. The locking sleeve 310 includes a fixing portion 311 and a locking portion 312. The fixing portion 311 of the locking sleeve 310 is installed on the telescopic member 110 on the outside, and the locking portion 312 is arranged on the telescopic member 110 on the inside. The locking shaft 320 is arranged on the locking portion 312. The locking handle 330 is eccentrically hinged on the locking shaft 320. A notch is arranged on one side of the locking portion 312 close to the locking handle 330. The locking handle 330 is rotated to pass through the notch of the locking portion 312 to press the telescopic rod 100 on the inside.

[0026] Optionally, a clamping piece 340 is embedded in the notch on the locking portion 312, and the clamping piece 340 is located below the locking handle 330. The locking handle 330 is rotated to cause the clamping piece 340 to clamp the telescopic rod 100 on the inside. The clamping piece 340 is arranged between the telescopic piece 110 and the locking handle 330, so that the contact area with the telescopic piece 110 during clamping can be increased, thereby improving the uniformity of the clamping force and preventing the deformation of the telescopic piece 110 due to excessive clamping force, which makes it impossible to clamp the telescopic piece 110.

[0027] Preferably, Figure 2-4As shown, the locking handle 330 is provided with a toggle ear 331, and the toggle ear 331 is flipped to drive the locking handle 330 to rotate along the locking shaft 320, and the toggle ear 331 provided can further facilitate the user to control the locking handle 330; the toggle ear 331 is bent and fits against the outer wall of the locking portion 312; thereby, the toggle ear 331 can be folded on the locking portion 312 to prevent the cleaning device from accidentally touching it during use and causing the locking member 300 to be loosened; the toggle portion is provided on the side of the toggle ear 331 away from the locking handle 330, and the toggle portion can facilitate the user to separate the toggle ear 331 from the locking portion 312, thereby improving the convenience of using the locking member 300.

[0028] On this basis, the toggle ear 331 is provided with anti-slip textures, so as to improve the convenience of the user in controlling the locking member 300 .

[0029] Preferably, Figure 5 As shown, in this solution, the axis of the telescopic rod 100 is arranged in an arc shape, which can better apply a pressing force to the telescopic rod 100 when in use, so that the cleaning head 200 fits tightly to the cleaning surface, thereby improving the cleaning efficiency of the cleaning device.

[0030] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. A curved rod cleaning device, comprising a telescopic rod (100) and a cleaning head (200), wherein the cleaning head (200) is mounted on the telescopic rod (100), characterized in that: The telescopic rod (100) is composed of a plurality of telescopic parts (110) spliced ​​in sequence, the telescopic parts (110) being of a hollow tube structure, one of the telescopic parts (110) at an adjacent position being folded into another telescopic part (110), a locking part (300) being provided between two adjacent telescopic parts (110), and the locking part (300) fixing the position between the two adjacent telescopic parts (110); The locking member (300) comprises a locking sleeve (310), a locking shaft (320) and a locking handle (330). The locking sleeve (310) comprises a fixing portion (311) and a locking portion (312). The fixing portion (311) of the locking sleeve (310) is mounted on the telescopic member (110) on the outside, the locking portion (312) is arranged on the telescopic member (110) on the inside, the locking shaft (320) is arranged on the locking portion (312), the locking handle (330) is eccentrically hingedly arranged on the locking shaft (320), a notch is arranged on a side of the locking portion (312) close to the locking handle (330), and the locking handle (330) is rotated to pass through the notch of the locking portion (312) to press the telescopic rod (100) on the inside.

2. The curved rod cleaning device according to claim 1, characterized in that: A pressing piece (340) is embedded in the notch on the locking portion (312), and the pressing piece (340) is located below the locking handle (330). The locking handle (330) is rotated so that the pressing piece (340) presses the telescopic rod (100) located inside.

3. The curved rod cleaning device according to claim 1, characterized in that: The locking handle (330) is provided with a toggle ear (331), and the toggle ear (331) is turned to drive the locking handle (330) to rotate along the locking shaft (320).

4. The curved rod cleaning device according to claim 3, characterized in that: The toggle ear (331) is bent and fits against the outer side wall of the locking portion (312).

5. The curved rod cleaning device according to claim 3, characterized in that: A toggle portion is provided on a side of the toggle ear (331) away from the locking handle (330).

6. The curved rod cleaning device according to claim 3, characterized in that: The toggle ear (331) is provided with anti-slip patterns.

7. The curved rod cleaning device according to claim 1, characterized in that: The axis of the telescopic rod (100) is arranged in an arc shape.

8. The curved rod cleaning device according to claim 1, characterized in that: Three telescopic rods (100) are provided.

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