CN210398783U

CN210398783U - Angle-adjustable lampshade

Info

Publication number: CN210398783U
Application number: CN201921590886.4U
Authority: CN
Inventors: 郭鹏飞
Original assignee: Danyang Penghui Lighting Equipment Co Ltd
Current assignee: Danyang Penghui Lighting Equipment Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-04-24
Anticipated expiration: 2029-09-24

Abstract

The utility model provides an angle-adjustable's lamp shade relates to lamps and lanterns accessory technical field, the utility model discloses a lamp shade, support frame and bulb, bulb are located the lamp shade, and the upper end lateral wall electric connection of bulb has the lamp stand, the both sides lateral wall and the support frame fixed connection of lamp stand, and the lamp stand is kept away from the one end lateral wall fixedly connected with arc piece of bulb, and the one end lateral wall fixedly connected with rack of lamp stand is kept away from to the arc piece, and the arc wall has been seted up to one side lateral wall of arc piece, and sliding connection has the arc fixture block in the. This adjustable lamp shade is through setting up arc wall and arc piece, injects the lamp shade and only can revolve around the bulb for there is fine light regulatory action when adjusting the lamp shade angle, avoids the strong eye that stings of light, through setting up the rack gear and rather than matching, the angle of person of facilitating the use adjustment lamp shade adapts to more and uses place and in service behavior, increases the ease of use and the functional of product, convenient our life.

Description

Angle-adjustable lampshade

Technical Field

The utility model relates to a lamps and lanterns accessory technical field especially relates to an angle regulation's lamp shade.

Background

The lampshade is a protective cover arranged at the periphery of the lamp flame or outside the bulb, is generally used for condensing light and blocking dust, prevents a user from electric shock, can soften light to protect eyes of the user, and adds an aesthetic feeling to the lamp by various lampshades, thereby enhancing the interest and the sense of beauty of life.

Most of existing lamp covers are fixed on a lamp body and cannot be adjusted, troubles are easily brought in use, when people eat in a shop, the lamp covers on seats cannot be adjusted to directly irradiate meal light, strong light can prick eyes to influence appetite, when people read books at night, the lamp covers cannot be adjusted, and the eyes can be burnt under the effect of the strong light.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but angle regulation's lamp shade to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a lamp shade with adjustable angle comprises a lamp shade, a supporting frame and a bulb, wherein the bulb is positioned in the lamp shade, the upper end side wall of the bulb is electrically connected with a lamp holder, the two side walls of the lamp holder are fixedly connected with the supporting frame, the end side wall of the lamp holder far away from the bulb is fixedly connected with an arc-shaped block, the end side wall of the arc-shaped block far away from the lamp holder is fixedly connected with a gear strip, one side wall of the arc-shaped block is provided with an arc-shaped groove, the two ends of the arc-shaped groove are fixedly connected with symmetrically arranged stop blocks, an arc-shaped clamping block is slidably connected in the arc-shaped groove, the inner wall of the lamp shade is fixedly connected with two symmetrically arranged fixed blocks, one side wall of the fixed block close to the arc-shaped block is respectively and fixedly connected with one side wall of the arc, one side lateral wall of safety cover rotates through rotating and is connected with the convex gear, the one end that the convex gear is close to the arc piece runs through first through-hole to be connected with the gear rack meshing, the one end that the lamp shade was kept away from to the safety cover is equipped with stop device, and stop device's one end runs through the safety cover and supports tight convex gear.

Preferably, stop device is including fixing the casing at protective housing upper end lateral wall, the second through-hole has been seted up to the one end lateral wall that the casing is close to the safety cover, insert in the second through-hole and be equipped with the bolt pole, and the bolt pole extends to the safety cover in, the one end fixedly connected with spring of safety cover is kept away from to the bolt pole, the one end that the bolt pole was kept away from to the spring is with the interior roof fixed connection of casing, the spout that two symmetries set up is seted up to the both sides inner wall of casing, sliding connection has the slider in the spout, one side lateral wall and the bolt pole fixed connection of slider, the casing is kept away from the one end lateral wall of safety cover and is seted up the third through-hole, the bolt pole is close to the one end fixedly connected with.

Preferably, the outer wall of one side of the protection cover is provided with a rotating hole, the rotating hole is inserted with a rotating block in the rotating hole and is connected with the rotating block in a rotating mode, and the rotating block extends into the protection cover and is fixedly connected with the convex gear.

Preferably, a pull block is fixedly connected to a side wall of one end of the pull rod positioned outside the shell.

Preferably, the lampshade is made of stainless steel, and the surface of the lampshade is covered with a rubber insulating coating.

Preferably, the spring is a compression spring.

The utility model has the advantages that:

1. through setting up arc wall and arc piece, injectd the lamp shade and only can revolve the bulb around for there is fine light regulatory action when adjusting the lamp shade angle, avoids the strong eye stinging of light.

2. Through setting up the convex gear and rather than the gear strip that matches, the person of facilitating the use adjusts the angle of lamp shade, adapts to more and uses place and in service behavior, increases the ease for use and the functional of product, convenient our life.

Drawings

Fig. 1 is a schematic structural view of a lampshade with an adjustable angle in the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a front view of the lampshade of the present invention with adjustable angle.

Reference numerals: 1. a lamp shade; 2. a bulb; 3. a support frame; 4. a lamp socket; 5. a stopper; 6. an arc-shaped block; 7. a gear rack; 8. pulling the block; 9. a pull rod; 10. a housing; 11. a spring; 12. a latch rod; 13. a fixed block; 14. an arc-shaped fixture block; 15. a convex gear; 16. a protective cover; 17. a slider; 18. and (6) turning the block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings: a lamp shade with adjustable angle comprises a lamp shade 1, a supporting frame 3 and a bulb 2, wherein the bulb 2 is positioned in the lamp shade 1, the light irradiation angle can be conveniently adjusted through the lamp shade 1, the upper end side wall of the bulb 2 is electrically connected with a lamp holder 4 for providing energy for the operation of the bulb 2, the two side walls of the lamp holder 4 are fixedly connected with the supporting frame 3, the side wall of one end, away from the bulb 2, of the lamp holder 4 is fixedly connected with an arc block 6, the lamp shade 1 can be conveniently fixed and the angle of the lamp shade 1 can be adjusted, the side wall of one end, away from the lamp holder 4, of the arc block 6 is fixedly connected with a gear strip 7, one side wall of the arc block 6 is provided with an arc groove, two ends of the arc groove are fixedly connected with symmetrically arranged stop blocks 5, an arc clamping block 14 is slidably connected in the arc groove, the inner wall of the lamp, the side wall of one end of the lampshade 1 far away from the lamp holder 4 is fixedly connected with a protective cover 16, the side wall of one side of the lampshade 1 in the protective cover 16 is provided with a first through hole, the side wall of one side of the protective cover 16 is rotatably connected with a convex gear 15 through a rotating part, one end of the convex gear 15 close to the arc-shaped block 6 penetrates through the first through hole and is meshed with the gear rack 7, one end of the protective cover 16 far away from the lampshade 1 is provided with a limiting device, after the angle of the lampshade 1 is adjusted, the lampshade 1 is prevented from shaking, one end of the limiting device penetrates through the protective cover 16 and abuts against the convex gear 15, when the angle is adjusted, the limiting device is contacted with the constraint of the limiting device, the rotating block 18 is rotated, the gear rack 7 meshed with the convex gear 15 is driven by the convex gear 15, the gear rack 7 is fixed on the lamp holder 4, the convex gear 15 is forced to rotate around the, after the proper angle is adjusted, the pulling block 8 is loosened, the spring 11 loses constraint to eject the bolt rod 12 and tightly abut against the convex gear 15, and the angle adjustment of the lampshade 1 is completed.

Preferably, the limiting device comprises a shell 10 fixed on the side wall of the upper end of the protective shell, a second through hole is arranged on the side wall of one end of the shell 10 close to the protective cover 16, a plug rod 12 is inserted into the second through hole, the plug rod 12 extends into the protective cover 16, a spring 11 is fixedly connected to one end of the plug rod 12 far away from the protective cover 16, one end of the spring 11 far away from the plug rod 12 is fixedly connected with the inner top wall of the shell 10, two symmetrically arranged sliding grooves are arranged on the inner walls of two sides of the shell 10, a sliding block 17 is connected in the sliding grooves in a sliding manner, one side wall of the sliding block 17 is fixedly connected with the plug rod 12, a third through hole is arranged on the side wall of one end of the shell 10 far away from the protective cover 16, a pull rod 9 is fixedly connected to one end of the plug rod 12 close to the third through hole, the pull rod 9 penetrates through the spring 11 and extends out of the shell 10 through the third through, the spring 11 is extruded and deformed to generate elastic force, and after the angle is adjusted, the pull block 8 is loosened to complete reset under the elastic force action of the spring 11.

Preferably, the outer wall of one side of the protective cover 16 is provided with a rotating hole 18, the rotating hole is inserted in the rotating hole and is connected with a rotating block 18 in a rotating mode, the rotating block 18 extends into the protective cover 16 and is fixedly connected with the convex gear 15, the convex gear 15 is conveniently rotated to drive the arc-shaped clamping block 14 to slide in the arc-shaped groove, and the angle of the lampshade 1 is adjusted.

Preferably, a pulling block 8 is fixedly connected to a side wall of one end of the pulling rod 9 located outside the housing 10, so that the pulling rod 9 can be conveniently pulled through the pulling block 8.

Preferably, lamp shade 1 is stainless steel material and the surface covering has rubber insulating coating, improves lamp shade 1's intensity and avoids lamp shade 1 to damage and set up insulating coating and avoid electrocute when adjusting lamp shade 1.

Preferably, the spring 11 is a compression spring, and the fixed convex gear 15 is conveniently pressed by utilizing the characteristic that the spring 11 generates elastic force when being pressed.

The working principle is as follows: when adjusting the lamp shade 1 angle, pull open pull block 8, act on bolt pole 12 and pull back bolt pole 12 in casing 10 through pull rod 9 with the power, spring 11 receives extrusion deformation and produces elasticity, rotate turning block 18, drive the gear rack 7 rather than the meshing is connected through spur gear 15, gear rack 7 is fixed on lamp stand 4, spur gear 15 atress rotates around gear rack 7, drive lamp shade 1 displacement through safety cover 16, lamp shade 1 passes through fixed block 13 and the radian motion in the arc wall of arc fixture block 14 according to, after adjusting suitable angle, loosen pull block 8, spring 11 loses the constraint and pops out bolt pole 12 and support tightly with spur gear 15, accomplish the regulation of lamp shade 1 angle, avoid long-time the shining of same angle to cause stinging and burning to eyes.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an angle-adjustable's lamp shade, includes lamp shade (1), support frame (3) and bulb (2), its characterized in that: the lamp bulb (2) is positioned in the lamp shade (1), the upper end side wall of the lamp bulb (2) is electrically connected with a lamp holder (4), the two side walls of the lamp holder (4) are fixedly connected with a support frame (3), one end side wall of the lamp holder (4) far away from the lamp bulb (2) is fixedly connected with an arc-shaped block (6), one end side wall of the arc-shaped block (6) far away from the lamp holder (4) is fixedly connected with a gear strip (7), one side wall of the arc-shaped block (6) is provided with an arc-shaped groove, two ends of the arc-shaped groove are fixedly connected with symmetrically arranged stop blocks (5), an arc-shaped fixture block (14) is connected in the arc-shaped groove in a sliding manner, the inner wall of the lamp shade (1) is fixedly connected with two symmetrically arranged fixed blocks (13), one side wall of the fixed block (13) close, one end lateral wall fixedly connected with safety cover (16) of lamp stand (4) is kept away from in lamp shade (1), is located safety cover (16) first through-hole has been seted up to one side lateral wall of lamp shade (1), one side lateral wall of safety cover (16) is rotated through rotating and is connected with convex gear (15), the one end that convex gear (15) are close to arc piece (6) runs through first through-hole to be connected with rack (7) meshing, the one end that lamp shade (1) were kept away from in safety cover (16) is equipped with stop device, and stop device's one end runs through safety cover (16) and supports tight convex gear (15).

2. The adjustable angle lampshade of claim 1, characterized in that: the limiting device comprises a shell (10) fixed on the side wall of the upper end of the protective shell, a second through hole is formed in the side wall of one end, close to the protective cover (16), of the shell (10), a plug pin rod (12) is inserted into the second through hole, the plug pin rod (12) extends into the protective cover (16), a spring (11) is fixedly connected to one end, far away from the protective cover (16), of the plug pin rod (12), one end, far away from the plug pin rod (12), of the spring (11) is fixedly connected with the inner top wall of the shell (10), two symmetrically-arranged sliding grooves are formed in the inner walls of the two sides of the shell (10), sliding blocks (17) are connected in the sliding grooves in a sliding mode, one side wall of each sliding block (17) is fixedly connected with the plug pin rod (12), a third through hole is formed in the side wall of one end, far away from the protective cover (16), of the shell, and the pull rod (9) penetrates through the spring (11) and extends out of the shell (10) through the third through hole.

3. The adjustable angle lampshade of claim 1, characterized in that: the rotary hole is formed in the outer wall of one side of the protection cover (16), the rotary block (18) is inserted into the rotary hole and is connected in a rotating mode, and the rotary block (18) extends into the protection cover (16) and is fixedly connected with the convex gear (15).

4. An adjustable angle lampshade as defined in claim 2, characterized in that: and a pull block (8) is fixedly connected to the side wall of one end of the pull rod (9) positioned outside the shell (10).

5. The adjustable angle lampshade of claim 1, characterized in that: the lampshade (1) is made of stainless steel and the surface of the lampshade is covered with a rubber insulating coating.

6. An adjustable angle lampshade as defined in claim 2, characterized in that: the spring (11) is a compression spring.