Telescopic floor lamp

Abstract

The utility model discloses a telescopic floor lamp which comprises a supporting column, a telescopic rod assembly is installed at the top end of the supporting column, the tail end of the telescopic rod assembly is fixedly connected with a lamp holder, the telescopic rod assembly comprises sliding rails and a T-shaped sliding rod, the sliding rails and the T-shaped sliding rod are connected in a sliding mode, and the T-shaped sliding rod supports the lamp holder. A locking mechanism is mounted on the sliding rail, a T-shaped sliding rod is inserted into one end of the locking mechanism, a lamp holder is supported through a supporting column formed by a supporting cylinder and a supporting rod, and therefore the height of the lamp holder can be adjusted; the locking mechanism is arranged to fix the sliding rail and the T-shaped sliding rod, the length of the telescopic rod assembly can be adjusted by pulling the plug pin outwards, after the length of the telescopic rod assembly is adjusted, the plug pin is driven through a spring in the locking mechanism, and therefore fixing between the sliding rail and the T-shaped sliding rod can be achieved; therefore, the length adjustment of the telescopic assembly is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of floor lamps, in particular to a retractable floor lamp. Background Art

[0002] The utility model patent with the public number CN219623837U discloses a retractable floor lamp, including a lamp stand, a telescopic rod, a locking piece and a lamp head, wherein one end of the telescopic rod is connected to the top of the lamp stand, and the other end extends in the horizontal direction. The length of the telescopic rod is adjustable, and the locking piece is arranged on the telescopic rod to fix the telescopic length of the telescopic rod. The lamp head is arranged at the other end of the telescopic rod, wherein the locking piece is arranged at the other end of the upper surface of the sleeve to lock the adjustment column, and a threaded hole is arranged at the other end of the upper surface of the sleeve, and the locking piece is threadedly matched with the threaded hole to fix the adjustment column.

[0003] The above patents have the following deficiencies:

[0004] The sleeve 201 and the adjusting column 202 are fixed by a locking piece 30, and the locking piece 30 is threadedly connected to the sleeve 201 and the adjusting column 202; therefore, when adjusting the overall length of the sleeve 201 and the adjusting column 202, the locking piece 30 needs to be rotated, and after the adjustment, the locking piece 30 needs to be rotated in the opposite direction, so the overall length adjustment of the two is not particularly convenient; and with the threaded connection method, when the thread on the inner wall is damaged, the sleeve 201 will be directly damaged. At this time, the sleeve 201 can only be replaced, which will increase the maintenance cost. Utility Model Content

[0005] In view of the problems existing in the existing retractable floor lamp, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a retractable floor lamp, which solves the problem in the above-mentioned patent that the sleeve and the adjusting column are fixed by a locking piece, while the locking piece sleeve and the adjusting column are threadedly connected; therefore, when adjusting the overall length of the sleeve and the adjusting column, the locking piece needs to be rotated, and after adjustment, the locking piece needs to be rotated in the opposite direction, so the overall length adjustment of the two is not particularly convenient; and with the threaded connection method, when the thread on the inner wall is damaged, the sleeve will be directly damaged. At this time, the sleeve can only be replaced, which will lead to the problem of increased maintenance costs.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A retractable floor lamp comprises a support column, a retractable rod assembly is installed on the top of the support column, a lamp holder is fixedly connected to the end of the retractable rod assembly, the retractable rod assembly comprises slide rails slidably connected to each other and a T-shaped sliding rod supporting the lamp holder, a locking mechanism is installed on the slide rail, and one end of the locking mechanism is plugged into the T-shaped sliding rod.

[0009] As a preferred solution of the retractable floor lamp described in the utility model, the support column includes a support tube, the inner wall of the support tube is slidably connected with a support rod, and the support tube and the support rod are fixed by fastening bolts.

[0010] As a preferred solution of the retractable floor lamp described in the utility model, the bottom end of the support tube is inserted into the support connecting seat, the bottom of the support connecting seat is welded to the bottom balance support plate, and the support connecting seat and the support tube are fixed by bolts.

[0011] As a preferred solution of the retractable floor lamp described in the utility model, wherein: the top end of the support rod is inserted into the docking connector, the support rod and the docking connector are fixed by bolts, one end of the docking connector is inserted into the slide rail, and the docking connector and the slide rail are fixed by bolts.

[0012] As a preferred solution of the retractable floor lamp described in the utility model, the locking mechanism includes a sleeve installed on the outer wall of the slide rail, the inner wall of the sleeve is slidably connected to a pin, a spring and a limit support ring are sleeved on the pin, the spring is located in the inner cavity of the sleeve, and plug-in grooves are equidistantly provided on the T-shaped sliding rod, and one end of the pin passes through the slide rail and is inserted into the groove.

[0013] As a preferred solution of the retractable floor lamp described in the utility model, one end of the latch is fixedly connected to a disc, one end of the sleeve is integrally provided with a mounting ring, and the mounting ring is mounted on the slide rail by bolts.

[0014] As a preferred solution of the retractable floor lamp described in the utility model, wherein: a first through hole is opened on the sleeve, a second through hole is opened on the slide rail, and the inner walls of the first through hole and the second through hole are both slidably connected to the latch.

[0015] Compared with existing technologies:

[0016] 1. The lamp head is supported by a support column composed of a support tube and a support rod, so that the height of the lamp head can be adjusted;

[0017] 2. A locking mechanism is provided to fix the slide rail and the T-shaped sliding rod. The length of the telescopic rod assembly can be adjusted by pulling the latch outward. When the length of the telescopic rod assembly is adjusted, the latch is driven by the spring in the locking mechanism to fix the slide rail and the T-shaped sliding rod. Therefore, the length adjustment of the telescopic assembly is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure provided by the utility model;

[0019] Figure 2 A schematic diagram of the slide rail provided by the utility model;

[0020] Figure 3 A schematic diagram of a T-shaped sliding rod provided by the utility model;

[0021] Figure 4 A schematic diagram of the slide rail and T-shaped slide rod provided by the utility model;

[0022] Figure 5 The utility model provides Figure 4 A cross-sectional view of

[0023] Figure 6 The utility model provides Figure 5 Enlarged view of point A in the middle.

[0024] In the figure: support tube 1, balance support plate 2, support connecting seat 3, support rod 4, docking device 5, fastening bolt 6, slide rail 7, second through hole 71, T-shaped sliding rod 8, groove 81, lamp holder 9, disc 10, sleeve 11, mounting ring 111, first through hole 112, spring 13, limit support ring 14, and pin 15. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a retractable floor lamp. Figure 1-6 , including a supporting column, a telescopic rod assembly is installed on the top of the supporting column, the length of the telescopic rod assembly can be adjusted, the end of the telescopic rod assembly is fixedly connected to a lamp holder 9, the telescopic rod assembly includes a slide rail 7 slidably connected to each other and a T-shaped sliding rod 8 supporting the lamp holder 9, a locking mechanism is installed on the slide rail 7, one end of the locking mechanism is plugged into the T-shaped sliding rod 8, the slide rail 7 is provided with a T-shaped slot, and the inner wall of the T-shaped slot is slidably connected to the T-shaped sliding rod 8.

[0027] The support column includes a support tube 1 , an inner wall of the support tube 1 is slidably connected with a support rod 4 , and the support tube 1 and the support rod 4 are fixed by fastening bolts 6 .

[0028] The bottom end of the support tube 1 is inserted into the support connecting seat 3, and the bottom of the support connecting seat 3 is welded to the bottom balance support plate 2. Internal threaded holes are opened at the corresponding positions of the support connecting seat 3 and the support tube 1, and the support connecting seat 3 and the support tube 1 are fixed by bolts. Specifically, a fastening bolt 6 is threadedly connected to the inner wall of the support tube 1, and one end of the fastening bolt 6 is pressed against the support rod 4.

[0029] Both ends of the support rod 4 are respectively provided with grooves for connecting with the support rod 4 and the slide rail 7. The top end of the support rod 4 is connected with the docking connector 5, and the support rod 4 and the docking connector 5 are fixed by bolts. One end of the docking connector 5 is connected with the slide rail 7, and the docking connector 5 and the slide rail 7 are fixed by bolts.

[0030] The locking mechanism includes a sleeve 11 installed on the outer wall of the slide rail 7, and the inner wall of the sleeve 11 is slidably connected to the pin 15. A spring 13 and a limit support ring 14 are sleeved on the pin 15. The limit support ring 14 and the pin 15 are welded together. The spring 13 is located in the inner cavity of the sleeve 11. Plug-in grooves 81 are equidistantly provided on the T-shaped sliding rod 8. One end of the pin 15 passes through the slide rail 7 and is inserted into the groove 81.

[0031] One end of the latch 15 is fixedly connected to a disc 10, and the function of the disc 10 is to facilitate holding and drive the latch 15 to move, so that the latch 15 is freed from the restraint of the T-shaped sliding rod 8, so that the total length of the slide rail 7 and the T-shaped sliding rod 8 can be adjusted. One end of the sleeve 11 is integrally provided with a mounting ring 111, and the aperture of the mounting ring 111 is smaller than the outer diameter of the limit support ring 14, and the mounting ring 111 is mounted on the slide rail 7 by bolts.

[0032] The sleeve 11 is provided with a first through hole 112 , and the slide rail 7 is provided with a second through hole 71 . The inner walls of the first through hole 112 and the second through hole 71 are both slidably connected to the latch 15 .

[0033] During specific use, when the height of the lamp holder 9 needs to be adjusted, the fastening bolts 6 fixing the support tube 1 and the support rod 4 are loosened; if the lamp holder 9 needs to be lowered, the support rod 4 is inserted into the support tube 1 by one end, so that the total length of the support tube 1 and the support rod 4 becomes shorter, and then the fastening bolts 6 are tightened to fix the fastening bolts 6 fixing the support tube 1 and the support rod 4; if the lamp holder 9 needs to be raised, the support rod 4 is pulled out upward for a distance, so that the total length of the support tube 1 and the support rod 4 becomes longer, and then the fastening bolts 6 are tightened to fix the fastening bolts 6 fixing the support tube 1 and the support rod 4;

[0034] When it is necessary to adjust the distance between the lamp head 9 and the docking device 5, the hand-held disc 10 is used to pull the pin 15 outward so that the pin 15 is disengaged from the T-shaped sliding rod 8. At this time, the T-shaped sliding rod 8 is slid on the slide rail 7, so that the groove 81 at another position on the T-shaped sliding rod 8 is aligned with the second through hole 71. The disc 10 is released, and driven by the elastic force of the spring 13, the pin 15 is inserted into the groove 81 aligned with the second through hole 71, thereby achieving fixation between the slide rail 7 and the T-shaped sliding rod 8.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A retractable floor lamp, comprising a support column, a retractable rod assembly being mounted on the top of the support column, a lamp holder (9) being fixedly connected to the end of the retractable rod assembly, characterized in that: The telescopic rod assembly comprises a slide rail (7) slidably connected to each other and a T-shaped slide rod (8) supporting a lamp holder (9); a locking mechanism is installed on the slide rail (7); one end of the locking mechanism is plugged into the T-shaped slide rod (8).

2. A retractable floor lamp according to claim 1, characterized in that: The support column comprises a support tube (1), the inner wall of the support tube (1) is slidably connected to a support rod (4), and the support tube (1) and the support rod (4) are fixed by means of a fastening bolt (6).

3. The retractable floor lamp according to claim 2, characterized in that: The bottom end of the support tube (1) is plugged into the support connection seat (3), the bottom of the support connection seat (3) is welded to the bottom balance support plate (2), and the support connection seat (3) and the support tube (1) are fixed by bolts.

4. A retractable floor lamp according to claim 2 or 3, characterized in that: The top end of the support rod (4) is plugged into the docking device (5), and the support rod (4) and the docking device (5) are fixed by bolts. One end of the docking device (5) is plugged into the slide rail (7), and the docking device (5) and the slide rail (7) are fixed by bolts.

5. The retractable floor lamp according to claim 1, characterized in that: The locking mechanism comprises a sleeve (11) mounted on the outer wall of the slide rail (7), the inner wall of the sleeve (11) being slidably connected to a latch (15), a spring (13) and a limit support ring (14) being sleeved on the latch (15), the spring (13) being located in the inner cavity of the sleeve (11), and plug-in grooves (81) being formed at equal distances on the T-shaped slide rod (8), one end of the latch (15) passing through the slide rail (7) and then inserted into the groove (81).

6. The retractable floor lamp according to claim 5, characterized in that: One end of the latch pin (15) is fixedly connected to a disc (10), and one end of the sleeve (11) is integrally provided with a mounting ring (111), wherein the mounting ring (111) is mounted on the slide rail (7) by means of bolts.

7. A retractable floor lamp according to claim 5 or 6, characterized in that: The sleeve (11) is provided with a first through hole (112), the slide rail (7) is provided with a second through hole (71), and the inner walls of the first through hole (112) and the second through hole (71) are both slidably connected to the latch (15).

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