Lamp capable of being adjusted in multiple directions

Abstract

The lamp comprises a table lamp base, a first hinge block is hinged to the top in the table lamp base in a damping mode, a main supporting column is rotationally arranged at the top of the first hinge block in a damping mode, an adjusting groove is formed in the rear side in the main supporting column, and a lifting column is arranged in the adjusting groove in a limiting and sliding mode. A bevel gear transmission set is rotationally arranged at the bottom in the main supporting column, an adjusting screw matched with an inner thread of the lifting column is arranged at the top of the bevel gear transmission set, a thread groove matched with the adjusting screw is formed in the lifting column, and the bevel gear transmission set is provided with a hand-screwing handle extending to the outside. A lamp frame is rotationally arranged on the front side of the second hinge block in a damping mode. Compared with the prior art, the lamp has the advantages that by means of multi-section hinge joint, lifting adjustment and multi-section damping rotation arrangement, the lamp can be adjusted in multiple directions, meanwhile, multi-direction folding adjustment storage is facilitated, and more convenient and safer portable operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of table lamp equipment, in particular to a multi-directional adjustable lamp. Background Art

[0002] Table lamps generally refer to electric lamps with bases that are placed on tables. However, with the advancement of technology, the appearance and shape of table lamps are also constantly developing, and magnetic table lamps that can be attached to any position have gradually appeared. They are small, exquisite and easy to carry.

[0003] Although the desk lamp in the prior art can be slightly adjusted, it is not possible to adjust the lamp in multiple angles and directions. Although it can be portable, it is not particularly convenient to carry because of the lamp, and excessive squeezing may also cause damage to the lamp. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a multi-directionally adjustable lamp which can be adjusted and folded in multiple angles and directions in view of the deficiencies raised in the above background.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a multi-directional adjustable lamp, including a desk lamp base, a folding groove is provided at the top of the desk lamp base, a first hinge block is provided with a damping hinge on one side of the folding groove, a main support column is provided with a damping rotation connection at the top of the first hinge block, an adjustment groove is provided at the rear side of the main support column, a lifting column is provided with a limited sliding connection in the adjustment groove, a bevel gear transmission group is provided at the bottom of the main support column for rotation connection, an adjustment screw connected to the inner thread of the lifting column is provided at the top of the bevel gear transmission group, a thread groove matching the adjustment screw is provided in the lifting column, and a hand-tightening handle extending to the outside is provided at the bevel gear transmission group;

[0006] The front side damping hinge of the lifting column is provided with a second hinge block, the front side damping rotation connection of the second hinge block is provided with a lamp rack, and the main support column is provided with a storage slot matching the lamp rack at the front side of the adjustment slot.

[0007] Furthermore, the front side of the top of the desk lamp base is provided with positioning blocks on both sides of the folding groove for damping rotation, so as to facilitate the fixing operation when storing.

[0008] Furthermore, the desk lamp base is provided with elastic support columns on both sides in front of the folding groove, an elastic groove cooperating with the elastic support column is provided in the desk lamp base, a movable plate connected with the elastic support column is provided in the elastic groove for limited sliding, a spring is connected to the rear side of the movable plate, a toggle plate extending to the outside is connected to the top of the movable plate, and a movable opening cooperating with the toggle plate is provided on the top of the elastic groove, so as to facilitate positioning and fixing operations when the main support column is pulled up.

[0009] Furthermore, limit sliding blocks are connected to both sides of the bottom of the lifting column, and limit sliding grooves cooperating with the limit sliding blocks are provided on both sides of the adjustment groove, so as to facilitate the stable lifting operation of the lifting column.

[0010] Furthermore, a positioning hole is provided on the top of the lifting column and the second hinge block, a placement groove is provided on the bottom of the lamp frame, a hanging rope is connected in the placement groove, and a positioning plug matching the positioning hole is connected at the end of the hanging rope, so as to facilitate the positioning and fixing of the lamp frame.

[0011] Furthermore, the lamp rack is composed of a plurality of single lamps that are arranged to damp rotation with each other, so as to facilitate multi-directional lighting operations by the plurality of lamps.

[0012] Furthermore, a non-slip pad is connected to the bottom of the desk lamp base to increase the anti-slip degree.

[0013] The advantages of the multi-directional adjustable lamp of the present invention compared with the prior art are: the present invention can make the lamp multi-directionally adjustable through multi-stage hinge, lift adjustment and multi-stage damping rotation setting, and is convenient for multi-directional folding adjustment and storage, which is more convenient and safer to carry out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of a multi-directional adjustable lamp of the utility model.

[0015] Figure 2 This is a second structural schematic diagram of a multi-directional adjustable lamp of the utility model.

[0016] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a main support column of a multi-directionally adjustable lamp.

[0017] Figure 4 yes Figure 3 Schematic diagram of the structure of part A.

[0018] As shown in the figure: 1. Desk lamp base; 2. Folding groove; 3. First hinge block; 4. Main support column; 5. Lifting column; 6. Adjusting screw; 7. Threaded groove; 8. Bevel gear transmission group; 9. Hand-tightening handle; 10. Limiting slider; 11. Limiting slide groove; 12. Second hinge block; 13. Lamp holder; 14. Single lamp; 15. Storage groove; 16. Positioning block; 17. Elastic support column; 18. Elastic groove; 19. Spring; 20. Toggle plate; 21. Movable opening; 22. Positioning hole; 23. Hanging rope; 24. Positioning plug; 25. Placement groove; 26. Anti-slip pad; 27. Adjustment groove; 28. Movable plate. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Combined with Figure 1-4 A multi-directional adjustable lamp comprises a desk lamp base 1, the bottom of the desk lamp base 1 is connected with an anti-skid pad 26, the top of the desk lamp base 1 is provided with a folding groove 2, one side of the folding groove 2 is hinged with a first hinge block 3, the top of the first hinge block 3 is connected with a main support column 4 for damping rotation, the rear side of the main support column 4 is provided with an adjustment groove 27, the adjustment groove 27 is provided with a lifting column 5 in a limited sliding connection, the bottom of the lifting column 5 is connected with a limit slider 10, the two sides of the adjustment groove 27 are provided with a limit slide groove 11 that cooperates with the limit slide groove 10, and the limit slide 10 cooperates with the limit slide groove 11 to be able to To ensure the stable lifting operation of the lifting column 5, a bevel gear transmission group 8 is rotatably connected to the bottom of the main support column 4, and an adjusting screw 6 connected to the internal thread of the lifting column 5 is connected to the top of the bevel gear transmission group 8. A thread groove 7 matching the adjusting screw 6 is provided in the lifting column 5, and the bevel gear transmission group 8 is connected to a hand-tightening handle 9 extending to the outside, that is, the bevel gear transmission group 8 is composed of two bevel gears rotatably set at the top and one side, and then the adjusting screw 6 can be driven to rotate by the hand-tightening handle 9, and the lifting operation of the lifting column 5 can be adjusted by cooperating with the thread groove 7, so that the lamp structure at the top can be adjusted to perform height adjustment operations.

[0021] The lifting column 5 is hingedly provided with a second hinge block 12 on the front side of the damping hinge, and the second hinge block 12 is connected with a lamp rack 13 on the front side of the damping rotation. The lamp rack 13 is arranged with multiple single lamps 14 that are mutually damped in rotation. A storage groove 15 that cooperates with the lamp rack 13 is provided in front of the adjustment groove 27 in the main support column 4. That is, the lamp rack 13 can be unfolded by hinged rotation and coordinated with the multiple single lamps 14 to mutually damp the rotation, so that a single single lamp 14 can irradiate in different directions or simultaneously irradiate in the same direction.

[0022] When the retraction is implemented: the single lamp 14 is rotated to a suitable position, and then the lamp frame 13 is folded, and the lamp frame 13 is stored in the storage groove 15 through the lifting column 5, and then the main support column 4 is rotated and retracted into the folding groove 2, so as to facilitate the carrying operation.

[0023] During use: the main support column 4 is rotated and unfolded, and then the lamp frame 13 is brought out through the lifting column 5. By rotating the lamp frame 13 to unfold it, and coordinating the mutual damping rotation setting of multiple single lamps 14, it can be ensured that the single lamps 14 have different irradiation directions, and can also irradiate the same direction at the same time. When unfolding the lamp frame 13, the lifting column 5 needs to be raised to the top, and then the height of the lamp can be adjusted. At the same time, through the damping rotation setting between the main support column 4 and the first hinge block 3, the lamp structure can also be rotated to adjust the angle.

[0024] The front side of the top of the desk lamp base 1 is provided with positioning blocks 16 on both sides of the folding groove 2 for damping rotation, that is, after the main support column 4 is stored, it can be positioned by the positioning blocks 16 on both sides to prevent the main support column 4 from being displaced when carrying. The desk lamp base 1 is provided with elastic support columns 17 on both sides in front of the folding groove 2, and an elastic groove 18 matching the elastic support column 17 is provided in the desk lamp base 1. A movable plate 28 connected to the elastic support column 17 is provided in the elastic groove 18 for limited sliding. A spring 19 is connected to the rear side of the movable plate 28, and a toggle extending to the outside is connected to the top of the movable plate 28. Plate 20, the top of the elastic groove 18 is provided with an active opening 21 that cooperates with the toggle plate 20, that is, when the main support column 4 is unfolded, the elastic support column 17 can be used to pop out and position, so as to prevent the main support column 4 from displacement, the top of the lifting column 5 and the second hinge block 12 are jointly provided with a positioning hole 22, and the bottom of the lamp holder 13 is provided with a placement groove 25, and a hanging rope 23 is connected in the placement groove 25, and a positioning plug 24 that cooperates with the positioning hole 22 is connected at the end of the hanging rope 23. When the lamp holder 13 is unfolded, the positioning plug 24 can be inserted into the positioning hole 22 to realize the positioning and fixing operation.

[0025] Because the rotating hinges of the present application all use damping rotation and damping articulation settings, displacement stability can be achieved, but it is easy to deviate in actual use, so adding positioning parts at some positioning positions can ensure stability in actual use.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multi-directional adjustable lamp, comprising a lamp base (1), characterized in that: A folding groove (2) is provided at the top of the desk lamp base (1), a first hinge block (3) is provided in a damping hinge on one side of the folding groove (2), a main support column (4) is provided at the top of the first hinge block (3) in a damping rotation connection, an adjustment groove (27) is provided at the rear side of the main support column (4), a lifting column (5) is provided in a position-limiting sliding connection in the adjustment groove (27), a bevel gear transmission group (8) is provided in the bottom of the main support column (4) in a rotation connection, an adjustment screw (6) connected to the internal thread of the lifting column (5) is provided at the top of the bevel gear transmission group (8), a thread groove (7) matching the adjustment screw (6) is provided in the lifting column (5), and a hand-tightening handle (9) extending to the outside is provided at the bevel gear transmission group (8); The lifting column (5) is provided with a second hinge block (12) on the front side of the damping hinge, and the second hinge block (12) is provided with a lamp holder (13) on the front side of the damping rotation connection, and a storage groove (15) matching the lamp holder (13) is provided in the main support column (4) at the front side of the adjustment groove (27).

2. A multi-directional adjustable lamp according to claim 1, characterized in that: The front side of the top of the desk lamp base (1) is provided with positioning blocks (16) on both sides of the folding groove (2) for damping rotation.

3. The multi-directional adjustable lamp according to claim 1, characterized in that: The desk lamp base (1) is provided with elastic support columns (17) on both sides in front of the folding groove (2); an elastic groove (18) matching the elastic support column (17) is provided in the desk lamp base (1); a movable plate (28) connected to the elastic support column (17) is provided in the elastic groove (18) for limited sliding; a spring (19) is connected to the rear side of the movable plate (28); a toggle plate (20) extending to the outside is connected to the top of the movable plate (28); and a movable opening (21) matching the toggle plate (20) is provided at the top of the elastic groove (18).

4. The multi-directional adjustable lamp according to claim 1, characterized in that: Limiting slide blocks (10) are connected to both sides of the bottom of the lifting column (5), and limiting sliding grooves (11) matching the limiting slide blocks (10) are provided on both sides of the adjusting groove (27).

5. The multi-directional adjustable lamp according to claim 1, characterized in that: The top of the lifting column (5) and the second hinge block (12) are both provided with a positioning hole (22), the bottom of the lamp holder (13) is provided with a placement groove (25), a hanging rope (23) is connected in the placement groove (25), and the end of the hanging rope (23) is connected with a positioning plug (24) that matches the positioning hole (22).

6. The multi-directional adjustable lamp according to claim 1, characterized in that: The lamp rack (13) is composed of a plurality of single lamps (14) which are arranged to rotate in a mutually damping manner.

7. The multi-directional adjustable lamp according to claim 1, characterized in that: The bottom of the desk lamp base (1) is connected with an anti-skid pad (26).

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