CN212617778U

CN212617778U - Adjustable tripod floor lamp

Info

Publication number: CN212617778U
Application number: CN202021279550.9U
Authority: CN
Inventors: 许添丁; 李娇玲
Original assignee: Dongguan Shan Hsing Lighting Decoration Co ltd
Current assignee: Dongguan Shan Hsing Lighting Decoration Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-26
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses an adjustable tripod floor lamp, the installation structure comprises a sleeve, sheathed tube bottom threaded connection has lower closing cap, sheathed tube top swing joint has the straight tube, the top fixed mounting of straight tube has the plug-in type to exempt from to beat UL knot lamp holder, the plug-in type exempts from to beat the outside of UL knot lamp holder and installs the lamp shade support that is located the straight tube top outside, the top fixedly connected with round platform shape lamp shade of lamp shade support, insert the bottom of straight tube the sheathed tube inboard, and the bottom mounting of straight tube is equipped with stop screw, stop screw's the fixed breach spacing iron sheet B that is located the straight tube surface that is equipped with in top, stop screw's bottom mounting is equipped with breach spacing iron sheet A. The utility model discloses it is convenient to adjust, and the relative position is consolidated to the secondary, uses for a long time and also can not make the fastening effect decay.

Description

Adjustable tripod floor lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be an adjustable tripod floor lamp.

Background

The lamp is a device capable of transmitting light, distributing and changing light distribution of a light source, comprises all parts except the light source, which are required by fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply, and each change affects the development of lighting enterprises, and the floor lamps are generally divided into an upper-lighting type floor lamp and a direct-lighting type floor lamp. Generally arranged in a living room and a rest area, and used together with a sofa and a tea table to meet the requirements of local illumination of the room and decoration of the home environment.

However, the conventional floor lamp is simple in structure, and the adjustable floor lamp fails due to deformation of the fastening mechanism after being used for the last time; therefore, the existing requirements are not met, and an adjustable tripod floor lamp is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable tripod floor lamp to current floor lamp simple structure who proposes in solving above-mentioned background art, can lose efficacy scheduling problem because of fastening device deformation after the floor lamp of regulation formula uses in the upper period.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tripod floor lamp comprises a sleeve, wherein the bottom end of the sleeve is in threaded connection with a lower sealing cover, a straight pipe is movably connected above the sleeve, a plug-wire type free-beating UL knot lamp holder is fixedly mounted at the top end of the straight pipe, a lamp shade bracket located on the outer side of the top end of the straight pipe is mounted on the outer side of the plug-wire type free-beating UL knot lamp holder, and a circular truncated cone-shaped lamp shade is fixedly connected to the top end of the lamp shade bracket;

the bottom end of the straight pipe is inserted into the inner side of the sleeve, a limiting screw is fixedly arranged at the bottom end of the straight pipe, a gap limiting iron sheet B positioned on the outer surface of the straight pipe is fixedly arranged at the top end of the limiting screw, a gap limiting iron sheet A is fixedly arranged at the bottom end of the limiting screw, a threaded sleeve is fixedly arranged on the inner wall of the sleeve and is in threaded connection with the limiting screw, and three convex cylinders positioned on the inner wall of the sleeve are fixedly arranged above the gap limiting iron sheet B and below the gap limiting iron sheet A;

the lamp adjusting device is characterized in that the top end of the sleeve is in threaded connection with a lamp adjusting nut located on the outer side of the outer surface of the straight pipe, a lifting rubber sheath is clamped on the inner wall of the lamp adjusting nut, and the bottom end of the lifting rubber sheath is inserted into the inner side of the top end of the sleeve.

Preferably, the top end of the plug-wire type free-lighting UL knot lamp holder is connected with an LED bulb in a threaded mode.

Preferably, three lamp supports are uniformly arranged on the outer surface of the sleeve, and round iron sheets are fixedly arranged at the bottom ends of the lamp supports.

Preferably, the vertical section of the lifting rubber sheath is trapezoidal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a vertical cross-section of lift rubber sheath is trapezoidal, thereby when making lamps and lanterns adjusting nut rotatory, it moves down to drive the inboard lift rubber sheath of lamps and lanterns adjusting nut, lift rubber sheath is because of the continuous grow of diameter with sleeve pipe top end limit, thereby make the relative position that the straight tube was consolidated to the inside diameter extrusion of lift rubber sheath, through threaded connection between stop screw and the cover inside pipe wall, can loosen the state at lamps and lanterns adjusting nut, rotate the upper and lower position that the straight tube adjusted the straight tube, through the spacing stop iron sheet of breach B and the spacing stop iron sheet of breach A spacing avoiding stop screw to break away from with the thread bush of cover inside pipe wall, the overall regulation is convenient, and adjust many times and can not influence the regulation effect yet, long-time use can not make the attenuation.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the lamp holder structure of the present invention;

FIG. 3 is a schematic structural view illustrating the disassembled structure of the lamp holder of the present invention;

fig. 4 is a partial structural schematic view of the lamp holder structure of the present invention disassembled;

FIG. 5 is a schematic view of a cutting structure of the top end of the sleeve of the present invention;

fig. 6 is a schematic view of a partial structure of the bottom end of the straight pipe according to the present invention.

In the figure: 1. a circular truncated cone shaped lamp shade; 2. a straight pipe; 3. a sleeve; 4. a lamp bracket; 5. a lower sealing cover; 6. a circular iron sheet; 7. a lampshade bracket; 8. a plug wire type free-tying UL knot lamp holder; 9. lifting the rubber sheath; 10. a lamp adjusting nut; 11. an LED bulb; 12. a gap limiting iron sheet A; 13. a gap limiting iron sheet B; 14. and a limiting screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides an embodiment: an adjustable tripod floor lamp comprises a sleeve 3, wherein the bottom end of the sleeve 3 is in threaded connection with a lower sealing cover 5, a straight pipe 2 is movably connected above the sleeve 3, a plug-wire type hitting-free UL knot lamp holder 8 is fixedly installed at the top end of the straight pipe 2, a lamp shade bracket 7 located on the outer side of the top end of the straight pipe 2 is installed on the outer side of the plug-wire type hitting-free UL knot lamp holder 8, and a circular truncated cone-shaped lamp shade 1 is fixedly connected to the top end of the lamp shade bracket 7;

the bottom end of the straight pipe 2 is inserted into the inner side of the sleeve 3, the bottom end of the straight pipe 2 is fixedly provided with a limiting screw 14, the top end of the limiting screw 14 is fixedly provided with a notch limiting iron sheet B13 positioned on the outer surface of the straight pipe 2, the bottom end of the limiting screw 14 is fixedly provided with a notch limiting iron sheet A12, the inner wall of the sleeve 3 is fixedly provided with a threaded sleeve, the threaded sleeve is in threaded connection with the limiting screw 14, and three convex cylinders positioned on the inner wall of the sleeve 3 are fixedly arranged above the notch limiting iron sheet B13 and below the notch limiting iron sheet A12;

the top end threaded connection of sleeve pipe 3 has the lamps and lanterns adjusting nut 10 that is located the straight tube 2 surface outside, and the inner wall joint of lamps and lanterns adjusting nut 10 has a lift rubber sheath 9, and the inboard on sleeve pipe 3 top is inserted to the bottom of lift rubber sheath 9.

Further, the top end of the plug wire type free-lighting UL knot lamp holder 8 is connected with an LED bulb 11 in a threaded mode.

Further, three lamp supports 4 are evenly installed on the outer surface of the sleeve 3, and a round iron sheet 6 is fixedly arranged at the bottom ends of the lamp supports 4.

Further, the vertical section of the lifting rubber sheath 9 is trapezoidal.

Furthermore, a line is connected inside the straight tube 2 and the sleeve 3 in a penetrating manner, and the line is electrically connected with the plug wire type free-beating UL junction lamp holder 8 and the LED bulb 11.

The working principle is as follows: when the device is used, the device is placed at a proper position, the power supply is switched on, the lamp adjusting nut 10 is loosened, the straight pipe 2 is rotated to adjust the upper position and the lower position of the straight pipe 2 through the threaded connection between the limiting screw rod 14 and the inner wall of the sleeve 3, the limiting screw rod 14 is prevented from being separated from the threaded sleeve of the inner wall of the sleeve 3 through the limitation of the notch limiting iron sheet B13 and the notch limiting iron sheet A12, after the height is adjusted, the lamp adjusting nut 10 is screwed, the vertical section of the lifting rubber sheath 9 is trapezoidal, so that the lifting rubber sheath 9 on the inner side of the lamp adjusting nut 10 is driven to move downwards when the lamp adjusting nut 10 rotates, the diameter of the lifting rubber sheath 9 and the diameter of the top end edge of the sleeve 3 are continuously increased, the lifting rubber sheath 9 is extruded towards the inner diameter to reinforce the relative position of the straight pipe 2, secondary reinforcement is realized, the overall adjustment is convenient, and the adjustment effect cannot, the fastening effect is not attenuated even after long-term use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable tripod floor lamp, includes sleeve pipe (3), its characterized in that: the bottom end of the sleeve (3) is in threaded connection with a lower sealing cover (5), a straight pipe (2) is movably connected above the sleeve (3), a plug-wire type free UL knot lamp holder (8) is fixedly installed at the top end of the straight pipe (2), a lamp shade bracket (7) located on the outer side of the top end of the straight pipe (2) is installed on the outer side of the plug-wire type free UL knot lamp holder (8), and a circular table-shaped lamp shade (1) is fixedly connected to the top end of the lamp shade bracket (7);

the bottom end of the straight pipe (2) is inserted into the inner side of the sleeve (3), a limiting screw (14) is fixedly arranged at the bottom end of the straight pipe (2), a gap limiting iron sheet B (13) located on the outer surface of the straight pipe (2) is fixedly arranged at the top end of the limiting screw (14), a gap limiting iron sheet A (12) is fixedly arranged at the bottom end of the limiting screw (14), a threaded sleeve is fixedly arranged on the inner wall of the sleeve (3), the threaded sleeve is in threaded connection with the limiting screw (14), and three convex cylinders located on the inner wall of the sleeve (3) are fixedly arranged above the gap limiting iron sheet B (13) and below the gap limiting iron sheet A (12);

the top end of the sleeve (3) is in threaded connection with a lamp adjusting nut (10) located on the outer side of the outer surface of the straight pipe (2), a lifting rubber sheath (9) is clamped on the inner wall of the lamp adjusting nut (10), and the bottom end of the lifting rubber sheath (9) is inserted into the inner side of the top end of the sleeve (3).

2. An adjustable tripod floor lamp as claimed in claim 1, wherein: the top end of the plug wire type free-lighting UL knot lamp holder (8) is connected with an LED bulb (11) in a threaded mode.

3. An adjustable tripod floor lamp as claimed in claim 1, wherein: the lamp is characterized in that three lamp supports (4) are uniformly arranged on the outer surface of the sleeve (3), and circular iron sheets (6) are fixedly arranged at the bottom ends of the lamp supports (4).

4. An adjustable tripod floor lamp as claimed in claim 1, wherein: the vertical section of the lifting rubber sheath (9) is trapezoidal.

5. An adjustable tripod floor lamp as claimed in claim 1, wherein: the straight tube (2) and the sleeve (3) are internally connected with a circuit in a penetrating manner, and the circuit is electrically connected with the plug wire type free UL knot lamp holder (8) and the LED bulb (11).