CN221958799U - A lifting anti-rollover floor lamp - Google Patents

Abstract

The utility model relates to a lifting anti-rollover floor lamp, comprising a base and a lamp pole. A lifting component is arranged on the base, and an adsorption component is arranged inside the base. The lifting component is used for driving the lamp pole to lift and lower, and the adsorption component is used for making the base adsorbed on the ground during the rising process of the lamp pole, so as to enhance the stability of the floor lamp and prevent rollover.

Description

A lifting anti-rollover floor lamp

Technical Field

The utility model relates to the technical field of floor lamps, in particular to a lifting and rolling-proof floor lamp.

Background Art

Lamps can be divided into chandeliers, wall lamps, table lamps, floor lamps, etc. according to their types. Among them, floor lamps are placed on the ground for lighting. They can be used not only indoors but also outdoors. They are generally placed in the living room or rest area indoors and used with sofas, coffee tables, etc. They have become one of the preferred types of lamps in modern home decoration. They can meet the local lighting needs of the room, and can also be used as a soft decoration to optimize the home environment.

A Chinese patent with announcement number CN220249867U discloses a floor lamp, which controls the rotation of two threaded rods by manually turning two cranks, so that the rotation of the two threaded rods drives the two threaded connecting blocks to move closer to or farther away from each other along the length direction of the threaded rods toward the telescopic rod, thereby driving the lamp body to move up and down through the connecting rods, thereby achieving arbitrary adjustment of the height of the lamp body and improving the scope of application. However, this adjustment method has a complex structure, is time-consuming and labor-intensive, and the overall aesthetic effect of the floor lamp is poor. At the same time, when the lamp pole is raised, the overall center of gravity of the floor lamp becomes higher, and it is easy to tip over.

Utility Model Content

The purpose of the utility model is to provide a lifting anti-rollover floor lamp in response to the shortcomings of the prior art. The lamp pole and the lamp body are driven to rise and fall by rotating the nut. The utility model has a simple structure and saves time and effort. When the lamp pole rises, it drives the piston to rise, so that the adsorption hole generates negative pressure, so that the base is adsorbed on the ground, thereby enhancing the stability of the floor lamp and preventing rollover.

The technical solutions of the utility model are as follows:

A lifting anti-rollover floor lamp comprises a base and a lamp pole, wherein a lifting component is arranged on the base, an adsorption component is arranged inside the base, the lifting component is used to drive the lamp pole to lift, and the adsorption component is used to make the base adsorbed on the ground during the rising process of the lamp pole.

Preferably, the lifting assembly comprises a fixing rod fixedly arranged on the base, a sliding groove provided at the top end of the fixing rod, and a nut rotatably arranged in the sliding groove, and the lamp pole is connected to the fixing rod and the nut by threads.

Preferably, the adsorption assembly comprises an adsorption plate fixedly disposed in the base, adsorption holes provided in the adsorption plate, and a piston slidably disposed in a fixed rod, and the piston is fixedly connected to the lamp pole.

As a preferred embodiment, a lamp body is arranged at the top end of the lamp pole, and a lampshade is arranged on the lamp body.

As a preferred embodiment, a limiting sleeve is fixedly provided on the lamp pole, a rotating sleeve is sleeved on the lamp pole, and the limiting sleeve cooperates with the rotating sleeve.

As a preference, the nut is provided with anti-slip grooves.

As a preference, an anti-slip pad is provided on the base.

The beneficial effects of the utility model are:

1. The utility model is provided with a lifting assembly. When the height of the floor lamp needs to be raised or lowered, the nut can be held and rotated. The nut rotates in the slide groove to drive the lamp pole to move upward or downward. The height of the floor lamp can be adjusted as needed to improve the scope of application.

2. The utility model is also provided with an adsorption component. When the lamp pole rises, the overall center of gravity of the floor lamp becomes higher. As the piston rises with the lamp pole, the adsorption hole generates suction, so that negative pressure is generated in the space between the adsorption plate and the ground, thereby strengthening the force of the base adsorbing on the ground, improving the stability of the floor lamp and preventing it from tipping over.

In summary, the utility model has the advantages of convenient height adjustment and high stability, and is suitable for the technical field of floor lamps.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings:

FIG1 is a schematic diagram of the structure of a lifting anti-rollover floor lamp;

Fig. 2 is a schematic diagram of the structure of a nut;

FIG3 is a schematic diagram of the structure of the chute;

FIG4 is a schematic diagram of the state when the nut is rotated to drive the lamp pole to rise and the base is adsorbed on the ground;

Figure numerals: 1 base, 2 lamp pole, 3 lifting assembly, 31 fixing rod, 32 slide groove, 33 nut, 4 adsorption assembly, 41 adsorption plate, 42 adsorption hole, 43 piston, 5 lamp body, 6 lampshade, 7 limiting sleeve, 8 rotating sleeve, 9 anti-slip pad.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

Embodiment 1

The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

As shown in Figures 1 to 4, a lifting anti-rollover floor lamp includes a base 1 and a lamp pole 2. A lifting component 3 is provided on the base, and an adsorption component 4 is provided in the base 1. The lifting component 3 is used to drive the lamp pole 2 to lift and lower, and the adsorption component 4 is used to make the base 1 adsorbed on the ground during the rising process of the lamp pole 2.

As shown in Figures 2 to 4, the lifting assembly 3 includes a fixing rod 31 fixed on the base 1, a slide groove 32 opened at the top of the fixing rod 31, and a nut 33 rotatably set in the slide groove 32. The lamp pole 2 is connected to the fixing rod 31 and the nut 33 by threads. When in use, when the height of the floor lamp needs to be raised or lowered, the nut 33 can be held and rotated. The nut 33 rotates in the slide groove 32 to drive the lamp pole 2 to move upward or downward. The height of the floor lamp can be adjusted arbitrarily according to one's own needs to improve the scope of application.

As shown in Figure 4, the adsorption assembly 4 includes an adsorption plate 41 fixedly arranged in the base 1, an adsorption hole 42 opened on the adsorption plate 41, and a piston 43 slidably arranged in the fixed rod 31. The piston 43 is fixedly connected to the lamp pole 2. When in use, when the lamp pole 2 rises, the overall center of gravity of the floor lamp becomes higher. During the process of the piston 43 following the lamp pole 2 rising, the adsorption hole 42 generates suction, and a negative pressure is generated in the space between the adsorption plate 41 and the ground, thereby strengthening the force of the base 1 adsorbed on the ground, improving the stability of the floor lamp, and preventing rollover.

As shown in FIG. 4 , a lamp body 5 is disposed at the top of the lamp pole 2 , and a lampshade 6 is disposed on the lamp body 5 .

As shown in Figure 1, a limit sleeve 7 is fixedly arranged on the lamp pole 2, and a rotating sleeve 8 is sleeved on the lamp pole 2. The limit sleeve 7 cooperates with the rotating sleeve 8, wherein an electric wire is passed through the rotating sleeve 8 and the electric wire passes through the lamp pole 2 and is electrically connected to the lamp body 5. The lamp body 5 can be turned on or off by connecting the electric wire to an external power source. When in use, when the lamp pole 2 rotates to rise or fall, the limit sleeve 7 is driven to rotate, and the limit sleeve 7 supports and limits the rotating sleeve 8. The rotating sleeve 8 is in a stationary state relative to the lamp pole 2 to prevent the electric wire from being entangled.

As shown in FIG. 1 , the nut 33 is provided with anti-skid grooves to prevent the nut 33 from slipping when rotating.

Embodiment 2

As shown in FIG. 4 , the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is that an anti-slip pad 9 is provided on the base 1 .

Here, in this embodiment, an anti-skid pad 9 is provided on the base 1 to make the base 1 more stable.

Working process

When the height of the floor lamp needs to be raised or lowered, the nut 33 can be held and rotated. The nut 33 rotates in the slide groove 32 to drive the lamp pole 2 to move upward or downward. In addition, when the floor lamp is raised, its center of gravity becomes higher, and the piston 43 rises with the lamp pole 2, so that the adsorption hole 42 generates suction, and a negative pressure is generated in the space between the adsorption plate 41 and the ground, thereby strengthening the force of the base 1 adsorbing on the ground, improving the stability of the floor lamp, and preventing it from tipping over.

In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

What is described above in conjunction with the accompanying drawings is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiment. It should be pointed out that for technicians in this field, various deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention and will not affect the effect and practicality of the implementation of the present invention.

Claims (7)

1. The utility model provides a floor lamp is prevented turning on one's side, includes base (1) and lamp pole (2), its characterized in that: the lamp is characterized in that a lifting assembly (3) is arranged on the base (1), an adsorption assembly (4) is arranged in the base (1), the lifting assembly (3) is used for driving the lamp pole (2) to lift, and the adsorption assembly (4) is used for enabling the base (1) to be adsorbed on the ground in the lifting process of the lamp pole (2).

2. The elevating rollover-prevention floor lamp as set forth in claim 1, wherein: the lifting assembly (3) comprises a fixed rod (31) fixedly arranged on the base (1), a chute (32) formed in the top end of the fixed rod (31) and a nut (33) rotatably arranged in the chute (32), and the lamp post (2) is connected with the fixed rod (31) and the nut (33) through threads.

3. The elevating rollover-prevention floor lamp as set forth in claim 2, wherein: the adsorption assembly (4) comprises an adsorption plate (41) fixedly arranged in the base (1), an adsorption hole (42) formed in the adsorption plate (41) and a piston (43) slidably arranged in the fixed rod (31), and the piston (43) is fixedly connected with the lamp pole (2).

4. The elevating rollover-prevention floor lamp as set forth in claim 1, wherein: the lamp is characterized in that a lamp body (5) is arranged at the top end of the lamp post (2), and a lampshade (6) is arranged on the lamp body (5).

5. The elevating rollover-prevention floor lamp as set forth in claim 1, wherein: the lamp post (2) is fixedly provided with a limiting sleeve (7), the lamp post (2) is sleeved with a rotating sleeve (8), and the limiting sleeve (7) is matched with the rotating sleeve (8).

6. The elevating rollover-prevention floor lamp as set forth in claim 2, wherein: the nut (33) is provided with anti-skid patterns.

7. The elevating rollover-prevention floor lamp as set forth in claim 1, wherein: an anti-slip pad (9) is arranged on the base (1).