CN221197132U - Desk lamp with deformable lampshade - Google Patents

Abstract

The utility model relates to the technical field of lamp shade processing, in particular to a lamp shade deformable table lamp. It has solved can not turn over the problem of folding over first U-shaped iron wire and second U-shaped iron wire smoothly repeatedly. The folding device comprises a base, a positioning ring, a top ring, a bottom ring, a lamp post, positioning pieces and folding components, wherein the upper end and the lower end of each folding component are respectively hinged to the top ring and the bottom ring, the top ends of two adjacent folding components are limited by the same positioning piece to slide circumferentially, and when one side top end of each folding component is pressed on the inner side of the top end of the adjacent folding component, the bottom ends of the adjacent folding components are pressed on the inner side corresponding to the bottom ends of the same side of each folding component. The utility model effectively stabilizes the distance between the first U-shaped iron wire and the second U-shaped iron wire, so that the first U-shaped iron wire and the second U-shaped iron wire cannot be separated from the initial position after being folded for a plurality of times, the first U-shaped iron wire and the second U-shaped iron wire can be folded smoothly and repeatedly, and the folding effect of the lampshade is ensured.

Description

Desk lamp with deformable lampshade

Technical Field

The utility model relates to the technical field of lamp shade processing, in particular to a lamp shade deformable table lamp.

Background

The lampshade is arranged on the periphery of the lamp flame or on the bulb and used for condensing or preventing wind and rain; the lamp shade not only covers the lamp in order to gather the effect that makes light together, can prevent the electric shock, also has the effect to eyes protection, along with economic development, people have invented the lamp shade that can fold in practice, and is more practical than ordinary lamp shade.

The chinese patent with the patent number CN216897136U discloses a free shrink lamp shade of changeable shape, including the base retainer plate, the inboard surface of base retainer plate is provided with the stiffening rod, the side end surface of stiffening rod is provided with first stiffening ring, the one end of stiffening rod is provided with the second stiffening ring, through setting up between first U-shaped iron wire and the second U-shaped iron wire through rotatory folding of buckle, rely on the cloth to fold for traditional lamp shade, life is longer, folding transformation is more nimble, through setting up base retainer plate, first go-between, first U-shaped iron wire, second go-between, top retainer plate and buckle, be convenient for adjust the shape of this lamp shade wantonly, also can directly fold flat, reduce the volume, thereby be convenient for transport.

But because can not fix a position first go-between, two adjacent first U-shaped iron wires can slide relative to base retainer plate, are difficult to stabilize the distance between first U-shaped iron wire and the second U-shaped iron wire for first U-shaped iron wire and second U-shaped iron wire break away from initial position after the folding of several times, can not turn over first U-shaped iron wire and second U-shaped iron wire smoothly repeatedly, influence the folding effect of lamp shade.

Disclosure of Invention

The utility model provides a lamp shade deformable desk lamp, which effectively stabilizes the distance between a first U-shaped iron wire and a second U-shaped iron wire, so that the first U-shaped iron wire and the second U-shaped iron wire cannot be separated from an initial position after being folded for a plurality of times, the first U-shaped iron wire and the second U-shaped iron wire can be folded smoothly and repeatedly, and the folding effect of a lamp shade is ensured.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a lamp shade deformable desk lamp, includes base, holding ring, top ring and bottom ring, the holding ring is located the top ring inboard, the holding ring is concentric with the top ring, be equipped with the lamp pole on the base, the holding ring can be dismantled and connect on the lamp pole, be equipped with several setting element between holding ring and the top ring, be equipped with a plurality of along holding ring circumference evenly distributed's folding part between top ring and the bottom ring, the upper and lower both ends of folding part articulate respectively on top ring and bottom ring, adjacent two folding part's top is restricted circumference by same setting element and slides, works as one side top of folding part is compressed tightly when adjacent folding part's top is inboard, and it corresponds folding part's same side bottom compresses tightly the bottom of folding part in the inboard.

Further, the folding part comprises an upper U-shaped iron wire, a lower U-shaped iron wire and a hinge sleeve, wherein two ends of the upper U-shaped iron wire are hinged to a top ring, two ends of the lower U-shaped iron wire are hinged to a bottom ring, the middle parts of the upper U-shaped iron wire and the lower U-shaped iron wire are all rotationally connected in the hinge sleeve, the top ends of the two upper U-shaped iron wires in the upper U-shaped iron wire are mutually abutted and positioned in the same positioning piece, and when one side top end of the upper U-shaped iron wire is pressed on the inner side of the top end of the adjacent upper U-shaped iron wire, the bottom end of the adjacent lower U-shaped iron wire is pressed on the inner side corresponding to the bottom end of the same side of the lower U-shaped iron wire.

Further, the locating piece is a U-shaped ring, the top ends of two upper U-shaped iron wires which extend into the same upper U-shaped iron wire are mutually abutted and extend inwards along the opening end of the same U-shaped ring, and the top ends of the upper U-shaped iron wires are matched and abutted to the inner side of the U-shaped ring.

Further, the length of going up U-shaped iron wire is greater than the length of lower U-shaped iron wire, go up U-shaped iron wire and lower U-shaped iron wire all slope setting, go up the inboard of U-shaped iron wire and lower U-shaped iron wire towards the axis of holding ring.

Further, one end of the positioning piece extends to the inner side of the positioning ring.

Further, be equipped with the top cap on the lamp pole, the bottom coaxial mounting of top cap has a mounting cylinder, the mounting cylinder wears to locate in the holding ring, the outside threaded connection of mounting cylinder has the support section of thick bamboo that both ends run through, hold in the palm the one end of setting element when a section of thick bamboo moves in place to the mounting cylinder and is compressed tightly between a support section of thick bamboo and mounting cylinder.

The utility model has the beneficial effects that:

The distance between first U-shaped iron wire and the second U-shaped iron wire is effectively stabilized for first U-shaped iron wire and second U-shaped iron wire can not break away from initial position after the folding of several times, can turn over first U-shaped iron wire and second U-shaped iron wire smoothly repeatedly, ensure the folding effect of lamp shade.

Drawings

Fig. 1 is a schematic perspective view of a deformable desk lamp with a lampshade;

FIG. 2 is a schematic view of the mounting structure of the mounting cylinder and the bracket cylinder;

FIG. 3 is a schematic perspective view of a folding member;

fig. 4 is a schematic view of the installation structure of the upper U-shaped iron wire;

FIG. 5 is a structural cross-sectional view of the mounting cylinder;

Reference numerals illustrate:

1. A base; 2. a positioning ring; 3. a top ring; 4. a bottom ring; 5. a lamp post; 6. a positioning piece; 7. a folding member; 71. a U-shaped iron wire is arranged; 72. a lower U-shaped iron wire; 73. a hinged sleeve; 8. a top cover; 9. a mounting cylinder; 10. and a supporting cylinder.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1-5, a lamp shade deformable desk lamp, including base 1, holding ring 2, top ring 3 and bottom ring 4, holding ring 2 is located top ring 3 inboard, holding ring 2 is concentric with top ring 3, be equipped with lamp pole 5 on the base 1, holding ring 2 can dismantle and connect on lamp pole 5, be equipped with several setting element 6 between holding ring 2 and the top ring 3, be equipped with a plurality of folding part 7 that evenly distributes along holding ring 2 circumference between top ring 3 and the bottom ring 4, the upper and lower both ends of folding part 7 articulate respectively on top ring 3 and bottom ring 4, the top of two adjacent folding part 7 is restricted the circumference by same setting element 6 and slides, when the top of one side of folding part 7 is compressed tightly the top inboard of adjacent folding part 7, its same side bottom that corresponds folding part 7 compresses tightly the bottom of adjacent folding part 7 inboard.

As shown in fig. 2, 3 and 4, in this embodiment, the folding member 7 includes an upper U-shaped iron wire 71, a lower U-shaped iron wire 72 and a hinge sleeve 73, two ends of the upper U-shaped iron wire 71 are hinged on the top ring 3, two ends of the lower U-shaped iron wire 72 are hinged on the bottom ring 4, the middle parts of the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 are both rotatably connected in the hinge sleeve 73, the top ends of the two upper U-shaped iron wires 71 extending into the same upper U-shaped iron wire 71 are mutually abutted and located in the same positioning piece 6, and when one side top end of the upper U-shaped iron wire 71 is pressed on the inner side of the top end of the adjacent upper U-shaped iron wire 71, the bottom end of the same side corresponding to the lower U-shaped iron wire 72 presses the bottom end of the adjacent lower U-shaped iron wire 72 on the inner side.

As shown in fig. 4, in this embodiment, the positioning member 6 is a U-shaped ring, the top ends of two upper U-shaped wires 71 extending into the same upper U-shaped wire 71 are mutually abutted and extend inward along the open end of the same U-shaped ring, and the top ends of the upper U-shaped wires 71 are matched and abutted on the inner side of the U-shaped ring.

In this embodiment, the length of going up U-shaped iron wire 71 is greater than the length of lower U-shaped iron wire 72, goes up U-shaped iron wire 71 and lower U-shaped iron wire 72 all slope setting, goes up U-shaped iron wire 71 and the inboard of lower U-shaped iron wire 72 towards the axis of holding ring 2.

In this embodiment, one end of the positioning member 6 extends to the inside of the positioning ring 2.

As shown in fig. 2 and 5, in this embodiment, a top cover 8 is provided on the lamp post 5, a mounting cylinder 9 is coaxially mounted at the bottom of the top cover 8, the mounting cylinder 9 is disposed in the positioning ring 2 in a penetrating manner, a supporting cylinder 10 with two ends penetrating is connected to the outer side of the mounting cylinder 9 in a threaded manner, and one end of the positioning member 6 is pressed between the supporting cylinder 10 and the mounting cylinder 9 when the supporting cylinder 10 moves to the mounting cylinder 9 in place.

Working principle:

As shown in fig. 1, 2 and 5, when in use, firstly, the mounting cylinder 9 passes through the positioning ring 2, and the positioning piece 6 is pressed in the circumferential gap between the supporting cylinder 10 and the mounting cylinder 9 by rotating the supporting cylinder 10, and as one end of the positioning piece 6 extends to the inner side of the positioning ring 2, the positioning piece 6 arranged in the circumferential direction of the positioning ring 2 is clamped, the positioning ring 2 is effectively fixed, and the dismounting is convenient; the light source is arranged in the mounting cylinder 9, so that the normal illumination is realized.

As shown in fig. 3 and 4, in the process of folding the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72, the middle parts of the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 are both rotated in the hinged sleeve 73, so that the folding of the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 is satisfied, when the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 are folded and stacked in parallel, the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 can be tiled and unfolded, and the lower U-shaped iron wire 72 can be folded and turned over to the outer side of the upper U-shaped iron wire 71, so that the folding structure is varied, and various practical requirements are satisfied; as shown in fig. 3, when the top end of one side of the upper U-shaped iron wire 71 is pressed on the inner side of the top end of the adjacent upper U-shaped iron wire 71, the bottom end of the adjacent lower U-shaped iron wire 72 is pressed on the inner side corresponding to the bottom end of the same side of the lower U-shaped iron wire 72, and the upper U-shaped iron wire 71 and the lower U-shaped iron wire 72 are folded, so that the folding force on the adjacent upper U-shaped iron wire 71 and the adjacent lower U-shaped iron wire 72 can be smoothly applied to drive the upper U-shaped iron wire and the lower U-shaped iron wire 72 to be synchronously folded; because the top of two last U-shaped iron wires 71 that stretch into in same last U-shaped iron wire 71 butt each other and inwards stretch into along the open end of same U-shaped ring, the top cooperation butt of last U-shaped iron wire 71 is in the inboard of U-shaped ring, two last U-shaped iron wires 71 that stretch into in same last U-shaped iron wire 71 are stabilized by the U-shaped ring and are fixed a position, in the folding process of last U-shaped iron wire 71 and lower U-shaped iron wire 72, go up U-shaped iron wire 71 and can not produce the removal along positioning ring 2 circumference, effectively with it stable in current position, go up U-shaped iron wire 71 when only overturning around top ring 3 and produce the rotation, effectively stabilize the distance between first U-shaped iron wire and the second U-shaped iron wire, make first U-shaped iron wire and second U-shaped iron wire can not break away from initial position after the folding of several times, can be repeatedly turned over smoothly and fold the effect of lamp shade.

All technical features in the embodiment can be freely combined according to actual needs.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

The foregoing embodiments are preferred embodiments of the present utility model, and other embodiments are included, without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a lamp shade deformable desk lamp, includes base (1), holding ring (2), top ring (3) and bottom ring (4), holding ring (2) are located top ring (3) inboard, holding ring (2) are concentric with top ring (3), a serial communication port, be equipped with lamp pole (5) on base (1), holding ring (2) can dismantle and connect on lamp pole (5), be equipped with several setting element (6) between holding ring (2) and top ring (3), be equipped with folding part (7) of a plurality of along holding ring (2) circumference evenly distributed between top ring (3) and bottom ring (4), the upper and lower both ends of folding part (7) articulate respectively on top ring (3) and bottom ring (4), adjacent two the top of folding part (7) is restricted circumference by same setting element (6) and is slided, works as one side top of folding part (7) is compressed tightly on the inboard when the top of adjacent folding part (7) is inboard, it corresponds folding part (7) bottom of folding part compresses tightly same side (7).

2. The lamp shade deformable desk lamp according to claim 1, wherein the folding component (7) comprises an upper U-shaped iron wire (71), a lower U-shaped iron wire (72) and a hinging sleeve (73), two ends of the upper U-shaped iron wire (71) are hinged on the top ring (3), two ends of the lower U-shaped iron wire (72) are hinged on the bottom ring (4), the middle parts of the upper U-shaped iron wire (71) and the lower U-shaped iron wire (72) are both rotationally connected in the hinging sleeve (73), the top ends of the two upper U-shaped iron wires (71) extending into the same upper U-shaped iron wire (71) are mutually abutted and positioned in the same positioning piece (6), and when one side top end of the upper U-shaped iron wire (71) is pressed inside the top end of the adjacent upper U-shaped iron wire (71), the bottom ends of the same side corresponding to the lower U-shaped iron wire (72) are pressed inside.

3. The lamp shade-deformable desk lamp according to claim 2, wherein the positioning member (6) is a U-shaped ring, the top ends of two upper U-shaped wires (71) extending into the same upper U-shaped wire (71) are mutually abutted and extend inwards along the open end of the same U-shaped ring, and the top ends of the upper U-shaped wires (71) are matched and abutted on the inner side of the U-shaped ring.

4. A lamp shade deformable desk lamp as claimed in claim 3, characterized in that the length of the upper U-shaped iron wire (71) is greater than the length of the lower U-shaped iron wire (72), the upper U-shaped iron wire (71) and the lower U-shaped iron wire (72) are obliquely arranged, and the inner sides of the upper U-shaped iron wire (71) and the lower U-shaped iron wire (72) face the central axis of the positioning ring (2).

5. A lamp housing deformable lamp as claimed in claim 4, characterized in that one end of the positioning element (6) extends to the inside of the positioning ring (2).

6. The lamp shade-deformable desk lamp according to claim 1, wherein the lamp post (5) is provided with a top cover (8), a mounting cylinder (9) is coaxially arranged at the bottom of the top cover (8), the mounting cylinder (9) is arranged in the positioning ring (2) in a penetrating manner, a supporting cylinder (10) with two penetrating ends is connected to the outer side of the mounting cylinder (9) in a threaded manner, and one end of the positioning piece (6) is pressed between the supporting cylinder (10) and the mounting cylinder (9) when the supporting cylinder (10) moves to the mounting cylinder (9) in place.