Pull formula floor lamp
Technical Field
The utility model relates to the technical field of lamp illumination, in particular to a drawing type floor lamp.
Background
Floor lamps are a common indoor decorative lamp, and are generally composed of upright posts, lamp holders and lamp covers. The floor lamp is a classical lighting device, is mainly used for increasing indoor light, creating a warm and comfortable environment, is simple and attractive in design, can be matched with indoor furniture and plays a role of an eye-catching pen, meanwhile, the floor lamp has various light source choices, such as an incandescent lamp, a fluorescent lamp, an LED (light-emitting diode) and the like, has the advantages of energy conservation, environmental protection, long service life and the like, is suitable for various places such as living rooms, restaurants, study rooms and bedrooms, can bring light and beauty dual enjoyment to people, and Chinese patent CN216131797U discloses the floor lamp, wherein a threading hole through which a power supply line passes is formed in a triangular bracket, so that a wire connected with a bulb can pass through the inside of the triangular bracket, the phenomenon that the wire spreads outside the triangular bracket and trips by people is reduced, the risk that the wire breaks away from the bulb due to shaking of the wire is reduced, the wire can not be freely stretched and contracted according to the requirements of a user, the height and the angle of the lamp are adjusted, and the best lighting effect is achieved, and the user experience is poor.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing floor lamp cannot freely stretch and shrink the lamp body according to the requirements of users, the height and the angle of the lamp are adjusted, the optimal lighting effect is achieved, and the use experience of the users is poor.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a pull formula floor lamp, the on-line screen storage device comprises a base, the top fixedly connected with first support of base, first support is the cylinder hollow structure, the outer wall fixedly connected with power cord switch of first support, the inside fixedly connected with floor lamp telescoping device of first support, floor lamp telescoping device's top threaded connection has lighting device.
Through the technical scheme, the utility model is light and small in whole, convenient for a user to move and store, small in occupied space and suitable for various house types.
The lighting device comprises a second support, wherein threads are arranged on the outer surface of the bottom end of the second support, the second support is of an L-shaped cylindrical hollow structure, the top end of the second support is rotationally connected with a lamp holder, one end of the lamp holder is fixedly connected with a lamp shade, the fixed threads connected with the lamp shade are connected with an LED lamp, and the LED lamp is positioned in the lamp shade.
Through above-mentioned technical scheme, whole device easily assembles, installs and dismantles, can change the position of lamps and lanterns at any time as required, need not to carry out complicated electrical engineering to improve the flexibility in space.
The utility model further provides that the floor lamp telescopic device comprises a first sliding rod, the first sliding rod is of a cylindrical hollow structure, the first sliding rod is in sliding connection with the inner wall of the first support, a slot is formed in one end of the first sliding rod, which is positioned in the first support, a second pulley is rotatably connected to the slot at one end of the first sliding rod, which is positioned in the first support, and a first pulley is rotatably connected to one side, which is far away from the second pulley, of the first sliding rod.
The belt is wound on the outer surfaces of the first pulley and the second pulley, a first fixing pin is connected with the top belt of the belt in a sliding mode, the first fixing pin is fixedly connected with the inner wall of the first bracket, a second fixing pin is fixedly connected with the belt at the bottom of the belt, and a second sliding rod is fixedly connected with the outer surface of the second fixing pin.
Through the technical scheme, when the first slide bar and the second slide bar move, the first support is prevented from sliding off, mechanical faults are caused, and the situation that the use experience of a user is poor is reduced.
The utility model is further characterized in that a slot is formed in the joint of the second slide bar and the second fixing pin, the second slide bar is positioned in the first slide bar, the outer surface of the second slide bar is in sliding connection with the inner wall of the first slide bar, the second slide bar is of a cylindrical hollow structure, threads are formed in the inner wall of the top end of the second slide bar, and the second slide bar is in threaded connection with the second support.
The utility model is further characterized in that a fixed block is fixedly connected to the outer surface of the first slide bar at the sliding connection position of the second slide bar and the first slide bar at the end far away from the second pulley, a button is connected to the inside of the fixed block, the button penetrates through the fixed block, a spring is fixedly connected to the bottom of one end of the button, and one end of the spring far away from the button is fixedly connected with the first slide bar.
Through the technical scheme, a user can move the sliding rod through the form of the control button to adjust the position of the floor lamp light source, and the floor lamp light source is simple and convenient.
The utility model is further arranged that a plurality of positioning holes are formed in the outer surface of the second sliding rod, the distances among the positioning holes are the same, and the positioning holes and one end, far away from the spring, of the button are located on the same plane and are not intersected.
Through the technical scheme, the sliding rod can be located at different positions, so that the sliding rod is prevented from falling into the supporting rod, and the use requirements of different users are met.
The beneficial effects of the utility model are as follows:
according to the utility model, the floor lamp telescoping device is arranged, the button is pressed by a finger, so that the button is separated from the positioning hole, the second slide bar is moved, the second slide bar and the first slide bar synchronously move under the cooperation of the first pulley and the second pulley, the fixed pins on the first pulley and the second pulley are prevented, the second slide bar and the first slide bar are moved out of the first bracket, and mechanical faults are avoided.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a rear block diagram of the present utility model;
fig. 3 is a structural view of the telescopic device of the floor lamp of the present utility model.
In the figure: 1. a base; 2. a first bracket; 3. a first slide bar; 4. a second slide bar; 5. a second bracket; 6. a lamp holder; 7. a lamp shade; 8. a power line switch; 9. an LED lamp; 10. a fixed block; 11. a button; 12. a spring; 13. a first fixing pin; 14. a second fixing pin; 15. a belt; 16. positioning holes; 17. a first pulley; 18. and a second pulley.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, fig. 2 and fig. 3, a pull-type floor lamp, which comprises a base 1, the top fixedly connected with first support 2 of base 1, first support 2 is the hollow structure of cylinder, the outer wall fixedly connected with power cord switch 8 of first support 2, the inside fixedly connected with floor lamp telescoping device of first support 2, it is light and small in size wholly, convenience of customers moves and stores, occupation space is little, be suitable for the use of various room types, floor lamp telescoping device includes first slide bar 3, first slide bar 3 is the hollow structure of cylinder, first slide bar 3 and the inside wall sliding connection of first support 2, the one end that first slide bar 3 is located the inside of first support 2 is provided with the fluting, the one end fluting department rotation that first slide bar 3 is located the inside of first support 2 is connected with second pulley 18.
One side that second pulley 18 was kept away from to first slide bar 3 rotates and is connected with first pulley 17, the surface winding of first pulley 17 and second pulley 18 is connected with belt 15, whole device easily equipment, installation and dismantlement, can change the position of lamps and lanterns at any time as required, need not to carry out complicated electrical engineering, thereby improve the flexibility in space, the top belt sliding connection of belt 15 has first fixed pin 13, first fixed pin 13 and first support 2 inner wall fixed connection, belt 15 bottom belt fixed connection has second fixed pin 14, can make first slide bar and second slide bar prevent the roll-off first support when removing, cause mechanical failure, reduce the user and use the poor condition of experience, the surface fixedly connected with second slide bar 4 of second fixed pin 14, second slide bar 4 is provided with the fluting with second fixed pin 14 junction.
The second slide bar 4 is located the inside of first slide bar 3, and second slide bar 4 surface and first slide bar 3 inner wall sliding connection, second slide bar 4 is the cylinder hollow structure, the second slide bar 4 is kept away from the one end sliding connection department of second pulley 18 with first slide bar 3 and is connected with fixed block 10, the internal connection of fixed block 10 has button 11, button 11 runs through fixed block 10, the one end bottom fixedly connected with spring 12 of button 11 can make the user remove the slide bar through control button's form, adjust the position of floor lamp light source, it is simple and convenient, the one end that button 11 was kept away from to spring 12 and first slide bar 3 fixed connection, the top inner wall of second slide bar 4 is provided with the screw thread, second slide bar 4 and second support 5 threaded connection.
The top threaded connection of floor lamp telescoping device has lighting device, there is lighting device including second support 5, the bottom surface of second support 5 sets up the screw thread, second support 5 is L shape cylinder hollow structure, the top rotation of second support 5 is connected with lamp stand 6, the one end fixedly connected with lamp shade 7 of lamp stand 6, the fixed thread connection that lamp stand 6 and lamp shade 7 are connected has LED lamp 9, LED lamp 9 is located inside lamp shade 7, the surface of second slide bar 4 is provided with a plurality of locating hole 16, the distance between the locating hole 16 is the same, locating hole 16 is located the coplanar with the one end that spring 12 was kept away from to button 11 and disjoint, can make the slide bar be located different positions, prevent to drop to inside the branch, satisfy different users' user demand.
When the floor lamp is used, the floor lamp is assembled and placed at the bedside, the power line switch 8 is connected with the power socket, the illumination brightness of the LED lamp 9 can be controlled by controlling the power line switch 8, when the height of the floor lamp is required to be adjusted, the button 11 is pressed, the button 11 is separated from the button 16 under the action of the button 12, the second slide bar 4 is moved upwards or downwards under the action of the belt 15, the first pulley 17 and the second pulley 18, when the floor lamp is moved to a proper position, the button 11 is loosened, the button 11 is fixed with the positioning hole 16 on the button 4, the falling of the second slide bar 4 is limited, and a user can freely stretch and retract the lamp body as required, and the height and the angle of the lamp are adjusted, so that the optimal illumination effect is achieved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.