CN220707212U

CN220707212U - Multifunctional desk lamp

Info

Publication number: CN220707212U
Application number: CN202322302641.XU
Authority: CN
Inventors: 高炳强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-27
Filing date: 2023-08-27
Publication date: 2024-04-02
Anticipated expiration: 2033-08-27

Abstract

The utility model discloses a multifunctional desk lamp, which belongs to the technical field of desk lamps, and aims at the problems that part of desk lamps in the prior art are large in size, and further the desk lamps often occupy a large space on the surface of a desk when being used on the desk, so that the space for placing books and learning tools by students is limited, and the use of the desk lamps is inconvenient for students; according to the utility model, through the arrangement of the height expansion mechanism, the base is lifted by utilizing the driving part in the height expansion mechanism to act on the lifting part, so that the distance between the base and the tabletop is enlarged, the occupied area of the base on the tabletop is reduced, and students can conveniently place certain books or learning tools at the bottom of the base.

Description

Multifunctional desk lamp

Technical Field

The utility model belongs to the technical field of desk lamps, and particularly relates to a multifunctional desk lamp.

Background

The desk lamp is a lamp, is small and exquisite and is convenient to carry. The electric appliance is mainly placed on a writing desk or a dining table for illumination, the illumination range of the desk lamp is relatively small and concentrated, the light of the whole room cannot be influenced, the effect is limited to the periphery of the desk lamp, and the desk lamp is convenient to read, learn, work and save energy.

Part of the desk lamps in the prior art are large in size, and then the desk lamps often occupy large space on the surface of the desk when being used on the desk, so that the space for placing books and tools is limited, the desk lamps are inconvenient to use by students, the desk lamps are directly placed on the desk, a certain stable structural design is lacked, the desk lamps are extremely easy to topple over or even fall on the ground under the collision of external force, the damage of the desk lamps can be seriously caused, and the using effect of the desk lamps is affected.

Disclosure of Invention

The present utility model is directed to a multifunctional desk lamp, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multifunctional desk lamp comprises a base, a desk lamp main body arranged on the base and used for learning and lighting, and a height expansion mechanism arranged at the bottom of the desk lamp main body;

the height expansion mechanism comprises a driving box, two rotating bases, a lifting part and a driving part, wherein the driving box is transversely arranged below the desk lamp main body, the two ends of the driving box are symmetrically fixed at two ends of the driving box in an opening mode, the lifting part is arranged in the inner side of the rotating bases, the driving part is arranged in an inner cavity of the driving box and matched with the lifting part, and the driving box and the two rotating bases form a C shape.

In the scheme, the lifting part comprises a bidirectional screw rod transversely arranged between inner walls at two sides of the rotary seat, two nut seats symmetrically connected with the rod body of the bidirectional screw rod in a threaded mode, and a push-pull rod hinged to the bottom surface of the base in a splayed mode, wherein the tail ends of the two push-pull rods are hinged to the two nut seats in a one-to-one correspondence mode.

It is further worth to say that, drive part including rotate set up in drive lever between the inner wall of drive box both sides, fastening cup joint in the vortex cover on the drive lever shaft and set up in the transfer line of vortex cover below, the one end of transfer line rotate penetrate supply in the swivel mount and with two-way screw's one end looks rigid coupling, the other end fastening cup joint of transfer line with the turbine that the vortex cover engaged with.

It should be further noted that, one end of the driving box is provided with a control rod, and the control rod rotates to penetrate into the driving box and is fixedly connected with one end of the driving rod.

As a preferable implementation mode, the bottom surface of the rotary seat is detachably provided with a sliding plate, and a plurality of suckers are fixed on the bottom surface of the sliding plate at equal intervals.

As a preferable implementation mode, the bottom surface of the rotary seat is horizontally fixed with a slide bar with an isosceles trapezoid cross section, and the slide plate is provided with a slot matched with the slide bar.

Compared with the prior art, the multifunctional table lamp provided by the utility model at least comprises the following beneficial effects:

(1) Through the setting of expanding high mechanism, utilize the drive component in expanding high mechanism to act on lifting unit with the base and raise, enlarge the interval between base and the desktop like this, reduce the occupation area of base on the desktop then, make things convenient for the student to place certain books or study apparatus in the base bottom.

(2) Through the setting of sucking disc, wait to place the device on the desktop, the sucking disc can closely laminate the desktop, and then utilizes the adsorption affinity of sucking disc, can strengthen the whole steadiness on the desktop of device effectively, prevents that the device from receiving the mistake when the desktop uses to trigger to give birth to the phenomenon of toppling over even dropping.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the height-enlarging mechanism of the present utility model;

FIG. 3 is a schematic view of the inside structure of the present utility model;

fig. 4 is a schematic view of the inner side structure of the driving box of the present utility model.

In the figure: 1. a base; 2. a table lamp main body; 3. a rotary seat is provided; 4. a bidirectional screw; 5. a nut seat; 6. a push-pull rod; 7. a drive box; 8. a transmission rod; 9. a driving rod; 10. a turbine; 11. a scroll sleeve; 12. a control lever; 13. a slide plate; 14. a suction cup; 15. a slide bar.

Detailed Description

Referring to fig. 1-4, the present utility model provides a multifunctional desk lamp, which comprises a base 1, a desk lamp main body 2 arranged on the base 1 for learning illumination, and a height enlarging mechanism arranged at the bottom of the desk lamp main body 2;

the height expansion mechanism comprises a driving box 7, two rotating bases 3, lifting components and driving components, wherein the driving box 7 is internally provided with a cavity and is transversely arranged below the desk lamp main body 2, the two rotating bases 3 are symmetrically fixed at two ends of the driving box 7 in an opening mode, the lifting components are arranged in the inner side of the rotating bases 3, the driving components are arranged in the inner cavity of the driving box 7 and are matched with the lifting components, and the driving box 7 and the two rotating bases 3 form a C shape;

through the setting of expanding high mechanism, utilize the drive part effect elevating component in expanding high mechanism to raise base 1, so enlarge the interval between base 1 and the desktop, reduce the occupation of land space of base 1 on the desktop then, make things convenient for the student to place certain books or learning tools in base 1 bottom.

Specifically, as shown in fig. 1-3, it is worth to be explained that the lifting component comprises a bidirectional screw 4 transversely arranged between inner walls on two sides of the rotary seat 3, two nut seats 5 symmetrically connected to the rod body of the bidirectional screw 4 in a threaded manner, and a push-pull rod 6 hinged to the bottom surface of the base 1 in a splayed shape, wherein the tail ends of the two push-pull rods 6 are hinged to the two nut seats 5 in a one-to-one correspondence manner;

the bidirectional screw 4 is acted to rotate, so that the two nut seats 5 can slide oppositely in the rotating process of the bidirectional screw 4, and the base 1 is pushed from the bottom of the base 1 by the push-pull rod 6, so that the distance between the base 1 and a tabletop can be effectively enlarged.

Further, as shown in fig. 3 and 4, it should be noted that the driving component includes a driving rod 9 rotatably disposed between inner walls of two sides of the driving box 7, a turbine sleeve 11 fixedly sleeved on a rod body of the driving rod 9, and a driving rod 8 disposed below the turbine sleeve 11, one end of the driving rod 8 rotates to penetrate into the rotary seat 3 and is fixedly connected with one end of the bidirectional screw 4, and the other end of the driving rod is fixedly sleeved with a turbine 10 meshed with the turbine sleeve 11;

one end of the driving box 7 is provided with a control rod 12, and the control rod 12 rotates to penetrate into the driving box 7 and is fixedly connected with one end of the driving rod 9;

the knob control rod 12, the control rod 12 acts on the driving rod 9 to drive the vortex sleeve 11 to rotate at the inner side of the driving box 7, and the vortex sleeve 11 can be synchronously meshed with the turbine 10 in the rotating process, so that the transmission rod 8 and the bidirectional screw 4 can be rotated.

Further, as shown in fig. 3 and fig. 4, it should be noted that a sliding plate 13 is detachably arranged on the bottom surface of the rotary seat 3, and a plurality of suckers 14 are fixed on the bottom surface of the sliding plate 13 at equal intervals;

through the setting of sucking disc 14, wait to place the device on the desktop, sucking disc 14 can closely laminate the desktop, and then utilizes the adsorption affinity of sucking disc 14, can strengthen the holistic steadiness on the desktop of device effectively, prevents that the device from receiving the mistake when the desktop uses to trigger to give birth to the phenomenon of toppling over even dropping.

Further, as shown in fig. 2 and 3, it should be noted that a slide bar 15 with an isosceles trapezoid cross section is horizontally fixed on the bottom surface of the rotary seat 3, and a slot adapted to the slide bar 15 is provided on the slide plate 13;

through the setting of slide bar 15 and slot, slide plate 13 promptly acts on slide bar 15 and withdraws from in the slot, then makes things convenient for the manual work to change slide plate 13 and sucking disc 14.

To sum up: through the setting of expanding high mechanism, utilize the drive component in expanding high mechanism to act on lifting unit with base 1 to raise, so enlarge the interval between base 1 and the desktop, reduce the area space of base 1 on the desktop then, make things convenient for the student to place certain books or learning tools in base 1 bottom, through the setting of sucking disc 14, when waiting to place the device on the desktop, sucking disc 14 can closely laminate the desktop, and then utilize the adsorption affinity of sucking disc 14, can strengthen the holistic steadiness of the device on the desktop effectively, prevent that the device from receiving the mistake to trigger when the desktop uses and giving birth to the phenomenon of toppling over even dropping.

Claims

1. The multifunctional desk lamp is characterized by comprising a base (1), a desk lamp main body (2) arranged on the base (1) and used for learning illumination, and a height expansion mechanism arranged at the bottom of the desk lamp main body (2);

the height expansion mechanism comprises a driving box (7) with a cavity arranged below the table lamp main body (2), a rotating seat (3) with two ends symmetrically fixed at two ends of the driving box (7) in an opening mode, a lifting part arranged in the inner side of the rotating seat (3) and a driving part arranged in an inner cavity of the driving box (7) and matched with the lifting part, and the driving box (7) and the two rotating seats (3) form a C shape.

2. A multifunctional desk lamp as recited in claim 1, wherein: the lifting component comprises a bidirectional screw rod (4) transversely arranged between inner walls at two sides of the rotary support (3), two nut seats (5) symmetrically connected with the rod bodies of the bidirectional screw rod (4) in a threaded mode, and push-pull rods (6) hinged to the bottom surface of the base (1) in a splayed mode, and the tail ends of the two push-pull rods (6) are hinged to the two nut seats (5) in a one-to-one correspondence mode.

3. A multifunctional desk lamp as claimed in claim 2, characterized in that: the driving part comprises a driving rod (9) which is arranged between the inner walls of two sides of the driving box (7), a vortex sleeve (11) which is fastened and sleeved on the rod body of the driving rod (9) and a transmission rod (8) which is arranged below the vortex sleeve (11), one end of the transmission rod (8) rotates and penetrates into the rotary seat (3) and is fixedly connected with one end of the bidirectional screw rod (4), and the other end of the transmission rod (8) is fastened and sleeved with a turbine (10) which is meshed with the vortex sleeve (11).

4. A multi-function desk lamp as recited in claim 3, wherein: one end of the driving box (7) is provided with a control rod (12), and the control rod (12) rotates to penetrate into the driving box (7) and is fixedly connected with one end of the driving rod (9).

5. A multifunctional desk lamp as recited in claim 1, wherein: the bottom surface of the rotary seat (3) is detachably provided with a sliding plate (13), and a plurality of suckers (14) are fixed on the bottom surface of the sliding plate (13) at equal intervals.

6. The multifunctional desk lamp as claimed in claim 5, wherein: the bottom surface of the rotary seat (3) is horizontally fixed with a slide bar (15) with an isosceles trapezoid cross section, and the slide plate (13) is provided with a slot matched with the slide bar (15).