CN218738834U - Electric telescopic rod and cleaning device - Google Patents

Abstract

The utility model discloses an electric telescopic handle and cleaning device, this electric telescopic handle includes: an outer sleeve; the inner sleeve is arranged in the outer sleeve in a penetrating mode and can move relative to the outer sleeve in a telescopic mode, and one end, far away from the outer sleeve, of the inner sleeve is used for mounting a cleaning tool; the screw rod is rotatably arranged inside the outer sleeve, and part of the screw rod extends into the inner sleeve; the screw part is fixedly connected with the inner sleeve and is in threaded connection with the screw rod; the handle is arranged at one end of the outer sleeve far away from the inner sleeve, and a rotary driving device connected with the screw rod is arranged in the handle. Above electric telescopic handle is rotated by rotary driving device drive lead screw and is driven screw spare and interior sleeve pipe relative outer tube telescopic movement together, can adjust the length of member at any time in order to adapt to specific clean needs at the course of the work, can replace artifical reciprocal driving burnisher to clean even, reduces the working strength of cleaning, improves clean efficiency. The cleaning device can adjust the length of the rod piece at any time, and cleaning efficiency is improved.

Description

Electric telescopic rod and cleaning device

Technical Field

The utility model relates to the technical field of household items, especially, relate to an electric telescopic handle and cleaning device.

Background

In the household life, people often need to clean the ground, glass, wall surfaces and the like, the length of the rod piece is usually adjusted in the cleaning processes of mopping, window wiping, dust removing and the like, and the rod piece is adjusted manually at present after the work is stopped. In addition, people push the rod member to and fro to realize cleaning, which causes great fatigue to users.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an electric telescopic handle for cleaning operation, which can adjust the length and the size in the working process and can also reduce the working strength of the cleaning operation.

The second purpose of the utility model is to provide a cleaning device using the electric telescopic rod.

According to the utility model discloses electric telescopic handle of first aspect embodiment, include: an outer sleeve; the inner sleeve is arranged in the outer sleeve in a penetrating mode and can move relative to the outer sleeve in a telescopic mode, and one end, far away from the outer sleeve, of the inner sleeve is used for mounting a cleaning tool; the screw rod can be rotatably arranged in the outer sleeve, and part of the screw rod extends into the inner sleeve; the screw is fixedly connected with the inner sleeve and is in threaded connection with the screw rod; the handle is arranged at one end of the outer sleeve far away from the inner sleeve, and a rotary driving device connected with the screw rod is arranged in the handle.

According to the utility model discloses electric telescopic handle has following beneficial effect at least:

the electric telescopic handle of above structure is rotated by rotary driving device drive lead screw to drive screw spare and interior sleeve pipe relative outer tube concertina movement together, and then order about the relative outer tube concertina movement of burnisher of installing in the endotheca pipe tip, the length that can adjust the member at any time in the course of the work is in order to adapt to specific clean needs, can also replace artifical reciprocal promotion burnisher even and clean, reduces the working strength of clean operation, improves clean efficiency.

In some embodiments of the present invention, the inner sleeve is close to one end of the outer sleeve, and a first sleeve is provided for the screw rod to be movably inserted into the first sleeve, the first sleeve is telescopically arranged inside the outer sleeve, and the screw is fixedly mounted on a nut at the end of the first sleeve.

In some embodiments of the present invention, the outer sleeve is provided with a second sleeve at one end thereof remote from the handle, the first sleeve forms a first locking platform at the junction with the inner sleeve, and the inner wall of the second sleeve is provided with a second locking platform opposite to the first locking platform.

In some embodiments of the present invention, the outer peripheral edge of the nut is fastened to the end surface of the first sleeve by a screw arranged along the length direction of the first sleeve, the nut has a rod sleeve matched with the internal passage of the first sleeve, and the middle of the rod sleeve is provided with a threaded hole matched with the screw rod.

In some embodiments of the present invention, the screw rod extends into one end of the inner sleeve, and the inner sleeve rotates and moves telescopically.

In some embodiments of the present invention, the inner sleeve is away from one end of the outer sleeve for inserting the cleaning tool or the inner sleeve is away from one end of the outer sleeve is provided with the plug.

The utility model discloses an in some embodiments, the inside of handle is equipped with the cavity, rotary drive device including the holding in motor in the cavity and with motor electric connection's circuit board subassembly, the output shaft of motor pass through the shaft coupling with the lead screw links to each other, the lateral wall of handle be equipped with the control button that circuit board subassembly links to each other.

The utility model discloses an in some embodiments, circuit board assembly electric connection has for the battery of motor power supply, circuit board assembly have with the charging and discharging circuit that the battery links to each other and the interface that charges, the interface that charges is located the lateral wall of handle.

The utility model discloses an in some embodiments, the tip of handle is equipped with the boss, the boss seted up with the cavity be linked together and with the through-hole portion that the output shaft of motor is relative, the outside of boss with it has the connection external member to peg graft between the outer tube, the outward surface of connecting the external member is the round platform form, the great end of connecting the external member is connected the boss, the less end of connecting the external member is connected the outer tube.

According to the utility model discloses cleaning device of second aspect embodiment, including above-mentioned electric telescopic handle, interior sleeve pipe is kept away from the one end of outer tube can be dismantled to peg graft and have cleaning tool.

According to the utility model discloses cleaning device has following beneficial effect at least:

the cleaning device of the electric telescopic rod can adjust the length of the rod piece at any time in the working process, can also realize the reciprocating movement of the cleaning tool to achieve the effect of automatic cleaning, reduces the manpower output, and improves the cleaning efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic internal cross-sectional view of an embodiment of an electric telescopic rod of the present invention;

FIG. 2 is an enlarged partial schematic view of section A of the embodiment of FIG. 1;

FIG. 3 is an enlarged partial view of section B of the embodiment of FIG. 1;

fig. 4 is a schematic structural diagram of an embodiment of the cleaning device of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the utility model discloses an electric telescopic handle, include: an outer sleeve 100; the inner sleeve 200 is arranged on the outer sleeve 100 in a penetrating way and can move relative to the outer sleeve 100 in a stretching way, and one end, far away from the outer sleeve 100, of the inner sleeve 200 is used for mounting the cleaning tool 10; a screw rod 300 which is rotatably arranged inside the outer sleeve 100, and a part of the screw rod extends into the inner sleeve 200; a screw 400 fixedly connected to the inner sleeve 200 and threadedly connected to the lead screw 300; the handle 500 is provided at one end of the outer tube 100 remote from the inner tube 200, and a rotation driving device 600 connected to the screw rod 300 is provided inside the handle.

The electric telescopic handle of above structure is rotated by the rotation driving device 600 drive lead screw 300 to drive screw 400 and interior sleeve pipe 200 relative outer tube 100 concertina movement together, and then order about the burnisher 10 of installing at interior sleeve pipe 200 tip relative outer tube 100 concertina movement, the length that can adjust the member at any time in the course of the work is in order to adapt to specific clean needs, can also replace artifical reciprocal promotion burnisher even and clean, reduce the working strength of cleaning operation, improve cleaning efficiency.

The inner tube 200 is only capable of telescopic movement relative to the outer tube 100, and is not capable of rotating relative to the outer tube 100. The inner sleeve 200 and the outer sleeve 100 have a guiding structure therebetween for limiting only telescopic movement of the two, for example, the guiding structure may include a sliding groove disposed on the inner wall of the outer sleeve 100 and arranged along the length direction of the outer sleeve 100, and accordingly, the inner sleeve 200 has a protrusion protruding from the outer peripheral wall thereof and capable of sliding back and forth in the sliding groove.

Referring to fig. 2, in some embodiments of the present invention, one end of the inner sleeve 200 close to the outer sleeve 100 is provided with a first sleeve 210 for the screw 300 to movably pass through, the first sleeve 210 is telescopically arranged inside the outer sleeve 100, and the screw 400 is a nut fixedly mounted at the end of the first sleeve 210. The first sleeve 210 and the inner sleeve may be fixedly connected by bonding, fastening, or the like, and when the screw 300 is driven by the rotation driving device 600 to rotate, the inner sleeve 200, the first sleeve 210, and the nut move as a whole relative to the outer sleeve 100. The nut matched with the screw rod 300 is arranged, so that the cost is lower compared with the method for tapping along the length direction of the first sleeve 210 to form a threaded hole, and the production and the processing are more convenient.

Referring to fig. 2, in some embodiments of the present invention, in order to avoid the separation phenomenon when the inner sleeve 200 extends relative to the outer sleeve 100, the end of the outer sleeve 100 away from the handle 500 is provided with the second sleeve 110, wherein the second sleeve 110 is movably sleeved outside the inner sleeve 200 and the first sleeve 210, a first stopping platform 211 is formed at the joint of the first sleeve 210 and the inner sleeve 200, and a second stopping platform 111 opposite to the first stopping platform 211 is provided on the inner wall of the second sleeve 110. It will be appreciated that when the inner sleeve 200 is extended to a maximum travel relative to the outer sleeve 100, the first stop land 211 abuts the second stop land 111.

Referring to fig. 2, in some embodiments of the present invention, to facilitate the installation of the nut, the outer circumference of the nut is fastened to the end surface of the first sleeve 210 by a screw disposed along the length direction of the first sleeve 210. The nut is provided with a rod sleeve 410 matched with an internal channel of the first sleeve 210, a threaded hole matched with the screw rod 300 is formed in the middle of the rod sleeve 410, the shape of the outer peripheral wall of the rod sleeve 410 is consistent with that of the inner peripheral wall of the first sleeve 210, radial movement of the nut relative to the first sleeve 210 is avoided, and the inner sleeve 200 can stably move in a telescopic mode relative to the outer sleeve 100.

Referring to fig. 1 and 2, in some embodiments of the present invention, the end of the screw 300 extending from the inner sleeve 200 is provided with a stabilizing block 310 capable of rotating and moving telescopically relative to the inner sleeve 200. In this embodiment, the inner sleeve 200 is a circular tube, and the stabilizing block 310 is a cylindrical block, so that the stabilizing block 310 can rotate relative to the inner sleeve 200 and can move telescopically relative to the inner sleeve 200. It should be noted that if the portion of the lead screw 300 extending from the inner sleeve 200 is in a suspended state, when the lead screw 300 rotates, the lead screw 300 is easily subjected to flexible deformation, which results in large vibration of the electric telescopic rod, and the stabilizing block 310 can solve this problem, thereby reducing the possibility of deformation of the lead screw 300.

Referring to fig. 1 and 4, in some embodiments of the present invention, in order to facilitate the installation of the cleaning tool 10 on the inner sleeve 200, an end of the inner sleeve 200 away from the outer sleeve 100 is used for inserting the cleaning tool 10, and accordingly, the cleaning tool 10 has an insertion hole matching with the outer wall of the inner sleeve 200; alternatively, the end of the inner sleeve 200 remote from the outer sleeve 100 is provided with a plug 220, and correspondingly, the cleaning tool 10 is provided with an abutment or a plug hole matching with the plug 220. It should be noted that the cleaning implement 10 can be a mop head, window wiper, vacuum cleaner, and the like.

Referring to fig. 1 and 3, in some embodiments of the present invention, a cavity is disposed inside the handle 500, the rotation driving device 600 includes a motor 610 accommodated in the cavity and a circuit board assembly 620 electrically connected to the motor 610, an output shaft of the motor 610 is connected to the lead screw 300 through a coupling 800, and a control button 510 connected to the circuit board assembly 620 is disposed on a side wall of the handle 500. It should be noted that the user can control the start and stop of the motor 610 or control the forward or reverse rotation of the motor 610 by the control button 510 when holding the handle 500, so as to drive the cleaning tool 10 on the inner sleeve 200 to extend forward or retract backward.

Referring to fig. 3, in some embodiments of the present invention, the circuit board assembly 620 is electrically connected to a storage battery 630 for supplying power to the motor 610, the circuit board assembly 620 has a charging/discharging circuit connected to the storage battery 630 and a charging interface, and the charging interface is disposed on the sidewall of the handle 500. The storage battery 630 is used for supplying power to the motor 610, so that the electric telescopic rod can be applied to different use scenes without being limited to an environment where commercial power is required. The electric telescopic rod can be continuously used by being equipped with the charging interface, so that the use cost is reduced, and the service life is prolonged.

Referring to fig. 3, in some embodiments of the present invention, a boss 520 is disposed at an end of the handle 500, the boss 520 is provided with a through hole portion communicated with the cavity and opposite to an output shaft of the motor 610, a connection kit 700 is inserted between an outside of the boss 520 and the outer sleeve 100, an outer surface of the connection kit 700 is in a circular truncated cone shape, the boss 520 is connected to a larger end of the connection kit 700, and the outer sleeve 100 is connected to a smaller end of the connection kit 700. The connection kit 700 not only realizes the connection between the handle 500 and the outer sleeve 100, but also can accommodate the coupler 800 therein, and the truncated cone-shaped connection kit 700 has good holding hand feeling.

Referring to fig. 4, the utility model also discloses a cleaning device, including above-mentioned electric telescopic handle, the one end that outer tube 100 was kept away from to interior sleeve pipe 200 can be dismantled the grafting and have cleaning tool 10. The cleaning device of the electric telescopic rod can adjust the length of the rod piece at any time in the working process, can also realize the reciprocating movement of the cleaning tool 10 to achieve the effect of automatic cleaning, reduces the manpower output, and improves the cleaning efficiency.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An electric telescopic rod, comprising:

an outer sleeve (100);

the inner sleeve (200) is arranged on the outer sleeve (100) in a penetrating mode and can move in a telescopic mode relative to the outer sleeve (100), and one end, far away from the outer sleeve (100), of the inner sleeve (200) is used for installing a cleaning tool (10);

the screw rod (300) is rotatably arranged inside the outer sleeve (100) and partially extends into the inner sleeve (200);

the screw (400) is fixedly connected to the inner sleeve (200) and is in threaded connection with the screw rod (300);

the handle (500) is arranged at one end, far away from the inner sleeve (200), of the outer sleeve (100), and a rotary driving device (600) connected with the screw rod (300) is arranged in the handle.

2. An electric telescopic pole according to claim 1, characterized in that:

one end of the inner sleeve (200) close to the outer sleeve (100) is provided with a first sleeve (210) for the screw rod (300) to movably penetrate through, the first sleeve (210) is arranged in the outer sleeve (100) in a telescopic mode, and the screw piece (400) is fixedly installed on a nut at the end of the first sleeve (210).

3. An electric telescopic pole according to claim 2, characterized in that:

one end, far away from the handle (500), of the outer sleeve (100) is provided with a second sleeve (110), a first stopping platform (211) is formed at the joint of the first sleeve (210) and the inner sleeve (200), and a second stopping platform (111) opposite to the first stopping platform (211) is arranged on the inner wall of the second sleeve (110).

4. An electric telescopic pole according to claim 2, characterized in that:

the outer periphery of the nut is fastened on the end face of the first sleeve (210) through screws arranged along the length direction of the first sleeve (210), the nut is provided with a rod sleeve (410) matched with an inner channel of the first sleeve (210), and the middle of the rod sleeve (410) is provided with a threaded hole matched with the screw rod (300).

5. An electric telescopic pole according to claim 1, characterized in that:

one end of the screw rod (300) extending to the inner sleeve (200) is provided with a stabilizing block (310) which can rotate and move telescopically relative to the inner sleeve (200).

6. An electric telescopic pole according to claim 1, characterized in that:

one end, far away from the outer sleeve (100), of the inner sleeve (200) is used for inserting a cleaning tool (10) or one end, far away from the outer sleeve (100), of the inner sleeve (200) is provided with a plug-in connector (220).

7. The electric telescopic rod according to claim 1, characterized in that:

the handle (500) is internally provided with a cavity, the rotary driving device (600) comprises a motor (610) accommodated in the cavity and a circuit board assembly (620) electrically connected with the motor (610), an output shaft of the motor (610) is connected with the screw rod (300) through a coupler (800), and the side wall of the handle (500) is provided with a control key (510) connected with the circuit board assembly (620).

8. An electric telescopic pole according to claim 7, characterized in that:

circuit board subassembly (620) electric connection has for battery (630) of motor (610) power supply, circuit board subassembly (620) have with charge and discharge circuit and the interface that charges that battery (630) link to each other, the interface that charges is located the lateral wall of handle (500).

9. An electric telescopic pole according to claim 7, characterized in that:

the tip of handle (500) is equipped with boss (520), boss (520) seted up with the cavity is linked together and with the through-hole portion that the output shaft of motor (610) is relative, the outside of boss (520) with it has connection external member (700) to peg graft between outer tube (100), the surface of connecting external member (700) is the round platform form, the great end of connecting external member (700) is connected boss (520), the less end of connecting external member (700) is connected outer tube (100).

10. A cleaning device, comprising an electric telescopic rod according to any one of claims 1 to 9, wherein a cleaning tool (10) is detachably inserted into one end of the inner sleeve (200) far away from the outer sleeve (100).

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