CN110645514B

CN110645514B - Domestic lamps and lanterns of over-and-under type based on torsional spring contracts back

Info

Publication number: CN110645514B
Application number: CN201910950254.2A
Authority: CN
Inventors: 余金斌
Original assignee: Jiangmen Lianmeng Technology Co ltd
Current assignee: Jiangmen Lianmeng Technology Co.,Ltd.
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2021-10-01
Anticipated expiration: 2039-10-08
Also published as: CN110645514A

Abstract

The invention provides a lifting type household lamp based on retraction of a torsion spring, and relates to the technical field of household lamps. This domestic lamps and lanterns of over-and-under type based on torsional spring returns, including the lifter, the bottom fixed mounting of lifter has the mount pad, the peripheral fixed mounting of mount pad has the lamp shade, the top of the peripheral lamp shade of mount pad is rotated and is connected with the sleeve, interior sawtooth has been seted up to telescopic inboard, telescopic peripheral fixed mounting sweeps the board. This domestic lamps and lanterns of over-and-under type based on torsional spring is contract, can change the fluorescent tube through the pulling lamp holder downwards, avoided the use and the operation of ascending a height to the double ladder, it is convenient more laborsaving, and safer, avoided the use to the motor, it is more energy-concerving and environment-protective, when changing the fluorescent tube, the lamp holder is in the outage state, the security of fluorescent tube change in-process has been improved, at the in-process that the pulling lamp holder reciprocated, can clean the dust of lamp shade upper surface, it is more convenient.

Description

Domestic lamps and lanterns of over-and-under type based on torsional spring contracts back

Technical Field

The invention relates to the technical field of household lamps, in particular to a lifting type household lamp based on torsion spring retraction.

Background

The household lamp is a common household appliance for providing illumination, is also a household eye, can play a certain decorative role, and has a plurality of types according to different functions, mainly comprises a ceiling lamp, a table lamp, a floor lamp, a wall lamp, a spot lamp and the like, wherein the ceiling lamp is used most, the illumination range is larger, and the household lamp generally mainly comprises a lamp holder, a lampshade, a lamp tube and a power line.

In order to prevent the ceiling lamp from being touched by normal walking or carrying objects, the ceiling lamp can be installed at a height which cannot be touched at any time, but the lamp tube is used, the ceiling lamp is damaged due to unstable voltage, the ceiling lamp needs to be operated by means of climbing of a herringbone ladder in the process of replacing the lamp tube, the operation strength is high, the danger coefficient is high, the traditional lifting lamp drives the lamp tube to lift by using a motor, the consumption of electric quantity is increased, noise can be generated, the ceiling lamp is not suitable for household lamps, the damaged lamp tube is still electrically connected with the lamp holder in the replacement process, once the switch is forgotten to be closed, the danger of electric shock easily occurs, and after the ceiling lamp is used for a long time, a large amount of dust can be accumulated on the lamp shade, but the ceiling lamp is not convenient to clean due to high position.

In order to solve the problems, the inventor provides a lifting type household lamp based on torsion spring retraction, the lamp tube can be replaced by pulling the lamp holder downwards, the use and the ascending operation of the herringbone ladder are avoided, the lifting type household lamp is more convenient, labor-saving and safer, the use of a motor is avoided, the lamp is more energy-saving and environment-friendly, when the lamp tube is replaced, the lamp holder is in a power-off state, the safety of the lamp tube in the replacement process is improved, and dust on the upper surface of the lampshade can be cleaned in the process of pulling the lamp holder to move up and down, so that the lifting type household lamp is more convenient.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting type household lamp based on torsion spring retraction comprises a lifting rod, a mounting seat, a lampshade, a sleeve, inner sawteeth, a sweeping plate, cleaning cloth, a rotating shaft, a torsion spring, a take-up reel, a traction wire, a lamp holder, a lamp tube, a limiting disc, a hook, a touch ring, a first bevel gear, a gear and a second bevel gear.

Wherein:

the bottom of the lifting rod is fixedly provided with a mounting seat, the periphery of the mounting seat is fixedly provided with a lampshade, the upper part of the peripheral lampshade of the mounting seat is rotatably connected with a sleeve, the inner side of the sleeve is provided with inner sawteeth, the periphery of the sleeve is fixedly provided with a sweeping plate, the bottom of the sweeping plate is fixedly connected with a cleaning cloth, the inner part of the mounting seat is rotatably connected with a rotating shaft, the peripheries of two sides of the rotating shaft are fixedly connected with torsional springs, the center of the rotating shaft is fixedly provided with a take-up reel, the periphery of the take-up reel is wound with a traction wire, the bottom of the traction wire is fixedly connected with a lamp holder, the bottom of the lamp holder is in threaded connection with a lamp tube, the periphery of the lamp holder is fixedly provided with a limiting disc, the left end and the right end of the limiting disc are fixedly provided with hooks, the bottom of the mounting seat is fixedly connected with an electric contact ring, and the periphery of the rotating shaft is fixedly provided with a first bevel gear, the mounting seat is internally and rotatably connected with a gear, and a second bevel gear is fixedly mounted at the bottom end of the gear.

Preferably, the top end fixed mounting of lifter has the base, and fixed mounting is on the ceiling, can adjust the height of ceiling lamp.

Preferably, the sleeve is connected to the periphery of the mounting seat in a limiting and rotating mode through a bearing, and a gap is reserved between the top of the sleeve and the mounting seat, so that the sleeve can rotate stably around the mounting seat.

Preferably, the cleaning plate is positioned on one side of the periphery of the sleeve, and the cleaning cloth at the bottom is attached to the upper surface of the lampshade, so that the upper surface of the lampshade can be cleaned when the cleaning cloth is driven to rotate by the cleaning plate.

Preferably, spacing dish is discoid, and top fixed mounting has the blotter, the couple is in spacing dish left and right sides mutual symmetry, utilizes the cooperation of pull rod and couple, conveniently with the downward pulling of lamp holder.

Preferably, the center of the bottom of the mounting seat is provided with a groove matched with the top of the lamp holder, the number of the electric shock rings is two, the electric shock rings are symmetrically distributed on two sides inside the groove, and when the lamp holder is retracted into the groove in the bottom of the mounting seat, the electric shock rings can be contacted with the electric shock rings to complete electrification.

Preferably, the gear is located the right side of mount pad, and runs through the right-hand member of mount pad and the inboard interior sawtooth intermeshing of sleeve, the second bevel gear and the epaxial first bevel gear intermeshing of commentaries on classics of gear bottom, consequently, when first bevel gear takes place to rotate, can drive second bevel gear and take place to rotate, and then drive the sleeve and rotate.

The invention provides a lifting type household lamp based on retraction of a torsion spring. The method has the following beneficial effects:

1. this domestic lamps and lanterns of over-and-under type based on torsional spring contracts back utilizes the disconnect-type design of pull wire between lamp holder and the mount pad, when the fluorescent tube takes place to damage, can change the fluorescent tube through pulling the lamp holder downwards, has avoided the use and the operation of ascending a height to the double ladder, and is convenient laborsaving more, and safer.

2. This domestic lamps and lanterns of over-and-under type based on torsional spring contracts through the design of pivot both sides torsional spring, and when the pulling lamp holder down, the torsional spring shrink, when releasing the lamp holder, utilizes the restoring force of torsional spring can drive the lamp holder and get back to initial position, has avoided the use to the motor, and is more energy-concerving and environment-protective.

3. This domestic lamps and lanterns of over-and-under type based on torsional spring contracts, through the design of mount pad bottom recess both sides electricity ring that touches, when pulling lamp holder downstream and with the ring separation that electrocute, make the lamp holder be in the outage state, and then improved the security of fluorescent tube change in-process, avoided because of forgetting the electric shock phenomenon that closes the switch and cause.

4. This domestic lamps and lanterns of over-and-under type based on torsional spring contracts back, through the peripheral sleeve of mount pad to and board and the rag design are swept to sleeve one side, at the in-process that the lamp holder reciprocated, can drive to sweep board and rag and rotate at the upper surface of lamp shade, thereby can clean the dust of lamp shade upper surface, it is more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lamp head of the present invention moving downward;

FIG. 3 is a cross-sectional view of a top view of the mount structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1 lifter, 2 mount pads, 3 lamp shades, 4 sleeves, 5 interior sawtooth, 6 sweep boards, 7 rags, 8 pivots, 9 torsional springs, 10 take-up reels, 11 pull wires, 12 lamp holders, 13 fluorescent tubes, 14 spacing dishes, 15 couples, 16 touch electricity ring, 17 first bevel gear, 18 gears, 19 second bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the lifting type household lamp based on the retraction of the torsion spring is as follows:

referring to fig. 1-4, a lifting household lamp based on torsion spring retraction comprises a lifting rod 1, a mounting base 2, a lampshade 3, a sleeve 4, inner saw teeth 5, a sweeping plate 6, a cleaning cloth 7, a rotating shaft 8, a torsion spring 9, a take-up reel 10, a traction wire 11, a lamp holder 12, a lamp tube 13, a limiting disc 14, a hook 15, a touch ring 16, a first bevel gear 17, a gear 18 and a second bevel gear 19.

Wherein:

the bottom end of the lifting rod 1 is fixedly provided with the mounting seat 2, the top end of the lifting rod 1 is fixedly provided with the base which is fixedly arranged on a ceiling and can adjust the height of a ceiling lamp, the periphery of the mounting seat 2 is fixedly provided with the lampshade 3, the upper part of the periphery of the lampshade 3 of the mounting seat 2 is rotatably connected with the sleeve 4, the sleeve 4 is rotatably connected with the periphery of the mounting seat 2 in a limiting way through a bearing, a gap is reserved between the top part and the mounting seat 2, so that the sleeve 4 can stably rotate around the mounting seat 2, the inner side of the sleeve 4 is provided with the inner sawteeth 5, the periphery of the sleeve 4 is fixedly provided with the sweeping plate 6, the bottom end of the sweeping plate 6 is fixedly connected with the cleaning cloth 7, the sweeping plate 6 is positioned at one side of the periphery of the sleeve 4, and the cleaning cloth 7 at the bottom part is mutually attached to the upper surface of the lampshade 3, therefore, when the sweeping plate 6 drives the cleaning cloth 7 to rotate, the inside of mount pad 2 rotates and is connected with pivot 8, and the peripheral fixedly connected with torsional spring 9 of 8 both sides of pivot, through the design of 8 both sides torsional springs 9 of pivot, when pulling lamp holder 12 downwards, torsional spring 9 contracts, and when release lamp holder 12, the restoring force that utilizes torsional spring 9 can drive lamp holder 12 and get back to initial position, has avoided the use to the motor, and is more energy-concerving and environment-protective.

The central fixed mounting of pivot 8 has take-up reel 10, the peripheral winding of take-up reel 10 has pull wire 11, the bottom fixedly connected with lamp holder 12 of pull wire 11, the bottom threaded connection of lamp holder 12 has fluorescent tube 13, the peripheral fixed mounting of lamp holder 12 has spacing dish 14, spacing dish 14 is discoid, and top fixed mounting has the blotter, couple 15 is symmetrical each other in the spacing 14 left and right sides of dish, utilize pull rod and couple 15's cooperation, conveniently stimulate lamp holder 12 downwards, both ends fixed mounting has couple 15 about spacing dish 14, through the disconnect-type design of utilizing pull wire 11 between lamp holder 12 and the mount pad 2, when fluorescent tube 13 takes place to damage, can change fluorescent tube 13 through pulling lamp holder 12 downwards, the use and the operation of ascending a height to the double ladder have been avoided, and is convenient and laborsaving, and safer.

The bottom fixedly connected with of mount pad 2 touches electric ring 16, the center of mount pad 2 bottom is seted up with lamp holder 12 top assorted recess, the total two of the quantity of electric ring 16 that electrocute, the symmetric distribution is in the inside both sides of recess, when lamp holder 12 contracts in the recess of mount pad 2 bottom, can contact with electric ring 16 and accomplish the circular telegram, through the design of mount pad 2 bottom recess both sides electric ring 16 that touches, when pulling lamp holder 12 downstream and with touch electric ring 16 separation, make lamp holder 12 be in the outage state, and then improved the security of fluorescent tube 13 change in-process, avoided because of forgetting the electric shock phenomenon that closes the switch and cause.

A first bevel gear 17 is fixedly arranged on the periphery of the rotating shaft 8, a gear 18 is rotatably connected inside the mounting seat 2, a second bevel gear 19 is fixedly arranged at the bottom end of the gear 18, the gear 18 is positioned on the right side of the mounting seat 2, and the right end penetrating the mounting seat 2 is engaged with the inner teeth 5 inside the sleeve 4, the second bevel gear 19 at the bottom end of the gear 18 is engaged with the first bevel gear 17 on the rotating shaft 8, and therefore, when the first bevel gear 17 rotates, the second bevel gear 19 and the gear 18 can be driven to rotate, thereby driving the sleeve 4 to rotate, through the design of the sleeve 4 at the periphery of the mounting seat 2, the sweeping plate 6 at one side of the sleeve 4 and the sweeping cloth 7, at the in-process that lamp holder 12 reciprocated, can drive and sweep board 6 and rag 7 and rotate at the upper surface of lamp shade 3 to can clean the dust of lamp shade 3 upper surface, it is more convenient.

When the ceiling lamp is used, the ceiling lamp is fixedly arranged on a ceiling through the lifting rod 1, the height of the ceiling lamp is adjusted by utilizing the expansion of the lifting rod 1, in the initial position, under the action of the torsion spring 9, the traction wire 11 drives the lamp holder 12 to contract to the bottom of the mounting seat 2, so that the top of the lamp holder 12 is in mutual contact with the electric shock ring 16, and further the lamp tube 13 is electrified, when the lamp tube 13 is damaged, the lamp holder 12 is pulled downwards through the matching of the pull rod and the hook 15, in the process that the lamp holder 12 moves downwards, the traction wire 11 drives the rotating shaft 8 to overcome the torsion force of the torsion spring 9 to rotate, further the first bevel gear 17 on the periphery of the rotating shaft 8 is driven to rotate, the second bevel gear 19 and the gear 18 can be driven to rotate through the mutual meshing of the first bevel gear 17 and the second bevel gear 19, and the mutual meshing of the gear 18 and the sawtooth 5 in the inner side of the sleeve 4 is utilized, can make sleeve 4 take place to rotate, and then make and sweep board 6 and drive rag 7 and remove at the upper surface of lamp shade 3, can clear up the dust on the lamp shade 3, only need regularly change rag 7 can, and just can change fluorescent tube 13 after moving lamp holder 12 down to suitable height, and in the change process, lamp holder 12 and the separation of mount pad 2, the outage of lamp holder 12 has been realized, and is safer, change the completion back, release lamp holder 12, pivot 8 can rotate under the effect of torsional spring 9 restoring force, and then drive lamp holder 12 rebound, and contact with electric shock ring 16 again and accomplish the circular telegram, also can drive simultaneously and sweep board 6 and the 7 reversals of rag, realized sweeping again to lamp shade 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic lamps and lanterns of over-and-under type based on torsion spring is retracted, includes lifter (1), its characterized in that: the bottom fixed mounting of lifter (1) has mount pad (2), the peripheral fixed mounting of mount pad (2) has lamp shade (3), the top of mount pad (2) peripheral lamp shade (3) is rotated and is connected with sleeve (4), interior sawtooth (5) have been seted up to the inboard of sleeve (4), the peripheral fixed mounting of sleeve (4) has sweeps board (6), the bottom fixedly connected with rag (7) of sweeping board (6), the inside of mount pad (2) is rotated and is connected with pivot (8), the periphery fixedly connected with torsional spring (9) of pivot (8) both sides, the center fixed mounting of pivot (8) has take-up reel (10), the periphery of take-up reel (10) twines and has pull wire (11), the bottom fixedly connected with lamp holder (12) of pull wire (11), the bottom threaded connection of lamp holder (12) has fluorescent tube (13), a limiting disc (14) is fixedly installed on the periphery of the lamp holder (12), hooks (15) are fixedly installed at the left end and the right end of the limiting disc (14), a contact ring (16) is fixedly connected to the bottom of the installation seat (2), a first bevel gear (17) is fixedly installed on the periphery of the rotating shaft (8), a gear (18) is rotatably connected to the inside of the installation seat (2), and a second bevel gear (19) is fixedly installed at the bottom end of the gear (18); the gear (18) is positioned on the right side of the mounting seat (2), the right end of the gear penetrating through the mounting seat (2) is meshed with the inner saw teeth (5) on the inner side of the sleeve (4), and a second bevel gear (19) at the bottom end of the gear (18) is meshed with a first bevel gear (17) on the rotating shaft (8);

in the initial position, under the action of the torsion spring (9), the traction wire (11) drives the lamp holder (12) to contract to the bottom of the mounting seat (2), so that the top of the lamp holder (12) is in contact with the electric contact ring (16) to electrify the lamp tube (13), when the lamp tube (13) is damaged, the lamp holder (12) is pulled downwards by the matching of the pull rod and the hook (15), in the process that the lamp holder (12) moves downwards, the traction wire (11) can drive the rotating shaft (8) to rotate by overcoming the torsion of the torsion spring (9) so as to drive the first bevel gear (17) on the periphery of the rotating shaft (8) to rotate, the first bevel gear (17) is meshed with the second bevel gear (19), the gear (19) and the gear (18) can be driven to rotate, and the second bevel gear (18) is meshed with the inner saw teeth (5) on the inner side of the sleeve (4), can make sleeve (4) take place to rotate, and then make and sweep board (6) and drive rag (7) and remove at the upper surface of lamp shade (3), can clear up the dust on lamp shade (3), and move down lamp holder (12) and just can change fluorescent tube (13) after suitable height, change the completion back, release lamp holder (12), pivot (8) can rotate under torsional spring (9) restoring force's effect, and then drive lamp holder (12) rebound, and contact again with electricity ring (16) and accomplish the circular telegram, also can drive simultaneously and sweep board (6) and rag (7) reversal, realized once more cleaning again to lamp shade (3).

2. The lifting household light fixture based on torsion spring retraction according to claim 1, wherein: the top end of the lifting rod (1) is fixedly provided with a base, and is fixedly arranged on a ceiling.

3. The lifting household light fixture based on torsion spring retraction according to claim 1, wherein: the sleeve (4) is connected to the periphery of the mounting seat (2) in a limiting and rotating mode through a bearing, and a gap is reserved between the top of the sleeve and the mounting seat (2).

4. The lifting household light fixture based on torsion spring retraction according to claim 1, wherein: the sweeping plate (6) is positioned on one side of the periphery of the sleeve (4), and the sweeping cloth (7) at the bottom is attached to the upper surface of the lampshade (3).

5. The lifting household light fixture based on torsion spring retraction according to claim 1, wherein: spacing dish (14) are discoid, and top fixed mounting has the blotter, couple (15) are at spacing dish (14) left and right sides mutual symmetry.

6. The lifting household light fixture based on torsion spring retraction according to claim 1, wherein: the lamp holder is characterized in that a groove matched with the top of the lamp holder (12) is formed in the center of the bottom of the mounting seat (2), the number of the electric contact rings (16) is two, and the electric contact rings are symmetrically distributed on two sides inside the groove.