CN2366679Y

CN2366679Y - Telescopic type lighting lamp

Info

Publication number: CN2366679Y
Application number: CN 99203817
Authority: CN
Inventors: 潘铁荣
Original assignee: Flying Dragon Development Ltd
Current assignee: Flying Dragon Development Ltd
Priority date: 1999-03-08
Filing date: 1999-03-08
Publication date: 2000-03-01
Anticipated expiration: 2009-03-08

Abstract

The utility model relates to a telescopic type lighting lamp, which comprises a machine shell (1), a lamp holder (2), a handle (6), a lamp cover (5), etc. The telescopic type lighting lamp is characterized in that the telescopic type lighting lamp also comprises an upper slideway drum (4), a lower slideway drum (3), and a slide wall (7), wherein, the upper slideway drum (4), the lower slideway drum (3), and the machine shell (1) are mutually connected to a fixing position, and an interlayer and a spiral sideway are formed in the machine shell (1). The slide wall (7) together with a slide block of the slide wall (7) are arranged in the interlayer and the sideway. The lower end of the slide wall (7) is fixedly connected with the lamp holder (2). When the slide block of the slide wall (7) slides to both ends of the sideway from top to bottom, the slide wall is pulled out or retracted to form two kinds of using states, and the slide wall can be used in a horizontal type and a vertical type. The telescopic type lighting lamp can be applied under a great many occasions.

Description

Telescopic lantern

The utility model relates to a kind of illuminating lamp, particularly a kind of telescopic illuminating lamp.

Traditional illuminating lamp mostly is that length is fixing, flashlight for example, and its length is fixed, and service orientation is also fixed, and for example rechargeable again emergency light, fluorescent tube are vertical uses in the centre, and its length is fixed, and occupation mode is also single, and purposes is restricted.Therefore, length is scalable, and the illuminating lamp that occupation mode can increase also has needs.

The illuminating lamp that provides a kind of length to change is provided the purpose of this utility model, and this bright illuminator has two kinds of different occupation modes (user mode).

Solution of the present utility model is, sliding way drum and glide path drum are set in the inboard of circular casing, and be connected with the position formula of interfixing between the casing, the mutual configuration of the sliding way drum of drum shape and glide path drum produces the slideway of rotation up and down, circle straight tube shape slide wall places the interlayer between casing and the up and down slideway drum, and place above-mentioned slideway to slide by the slide block on it to move up and down, the base of slide wall is connected with lamp socket mutual alignment fixed form, when the slide block of slide wall slides into the two ends up and down of slideway, form the two states of being packed up and pulling out of slide wall, the slide wall exposed parts is made by transparent material, thereby realizes two kinds of user modes.

Because illuminating lamp of the present utility model has said structure, therefore have two kinds of user modes, can horizontal type and vertical use, therefore can use in many instances.

Below in conjunction with drawings and Examples the utility model is described in further detail, wherein:

Fig. 1 is the profile of an example structure of the utility model telescopic lantern.

Fig. 2 a～2e is the structure chart of the sliding way drum of the utility model telescopic lantern.

Fig. 3 a～3d is the structure chart of the glide path drum of the utility model telescopic lantern.

Fig. 4 a～4e is the structure chart of the slide wall of the utility model telescopic lantern.

Fig. 5 is the outline drawing of the slide wall of the utility model telescopic lantern when packing up.

Fig. 6 is the profile state figure after the slide wall of the utility model telescopic lantern is pulled out.

Consult Fig. 1, Fig. 1 is the cutaway view of structure of an embodiment of telescopic lantern of the present utility model.As shown in FIG., this illuminating lamp mainly includes casing 1, lamp socket 2, glide path drum 3, sliding way drum 4, lampshade 5, handle 6, slide wall 7 formations such as grade, wherein, casing 1 and lamp socket 2 are two parts separated from each other, sliding way drum 4 and glide path drum 3 are arranged on the inside of cylindrical casing 1, these three position component relative fixed, form a slide groove between the end face of glide path drum 3 and the sliding way drum 4, the lampshade 5 that the optically focused of parabolic shape is used is installed in the lamp socket 2, slide wall 7 is shell round tube shapes, both ends open, its lower end and 2 fixed connections of lamp socket, slide wall 7 utilizes the slide block that appropriate location is provided with on it to slide in aforesaid groove shape slideway, as shown in FIG., being slide wall 7 complete retraction states, is the state after slide wall 7 is packed up, at this moment, this illuminating lamp can be used as portable flashlight and uses, the user is holding the fixed or turnable handle 6 that is installed in the casing outside, makes the bulb of the focal position that is positioned at lampshade 5 point to required direction, and this is a kind of horizontal user mode of illuminating lamp of the present utility model.

Lamp socket 2 is outwards pulled out, slide wall 7 along the rotational slide of slideway route and is drawn out, make lamp socket 2 and casing 1 become released state, bulb no longer is positioned at the focal position of lampshade 5, but along with the downslide drum 3 that is fixedly connected with casing 1 is stayed top, slide wall 7 is to be made by transparent material, the light of bulb is that the clear, thin-walled that sees through slide wall 7 shines the outside, under this state, this illuminating lamp vertically uses more convenient, can use by hand-held, also can be placed on the ground or the first-class mode of desktop is used, the bottom surface of lamp socket 2 is provided with the lamp pad of projective table type, makes things convenient for illuminating lamp to utilize lamp pad kiss the earth or desktop etc. when vertically state uses.

Therefrom as can be seen, under the vertical laying state of this illuminating lamp, sliding way drum 4 utilizes the boss on its top to be snapped in the corresponding recessed shoulder that formula is fixed in casing 1, glide path drum 3 is positioned at the outside of the latter half of sliding way drum 4, be that glide path drum 3 upwards is inserted in from the bottom surface of sliding way drum 4, sliding way drum 4 is contacted with the bottom surface of glide path drum 3, the inclined shoulder that utilization is located in the glide path drum 3 is prominent, snap among the hole of the corresponding site on the sliding way drum 4, sliding way drum 4 and glide path drum 3 are linked together.The drum bucket wall construction of sliding way drum 4 is the uniform wall thickness structures of thickness, because glide path drum 3 is upwards to be inserted in from the bottom of sliding way drum 4, bottom until the up and down slideway drum is in contact with one another, the position that is harmonious of bucket wall at the up and down slideway drum, and the position that forms slideway between the up and down slideway drum, the bucket wall wall thickness of sliding way drum is constant.But these positions are because the reason that cooperates, the inside retraction in these positions, external diameter after the retraction is slightly less than the internal diameter of glide path drum 3, the interface of top and inside retraction part is the helicoid of upwards leaving from the bottom, sudden change has partly formed the shoulder of spiral, and glide path drum 3 is uniform thin-walled drum structures, its wall thickness adds that the lower outer diameter of sliding way drum 4 just is substantially equal to the external diameter on the top of sliding way drum 4, the end face of glide path drum 3 is the corresponding to helicoids of spiral shoulder with sliding way drum 4, between this two helicoid, form the slideway of a fixed width, for example the width of slideway is D.

Slide wall 7 is the transparent circular tube structures of a thin-walled, it is straight pipe type, all there is not the end up and down, the pipe of one section weak point of picture, a coaxial narrow annular convex edge is set up in the outer surface middle and upper part of pipe, the inner surface appropriate location, be provided with slide block, slide block is fixedlyed connected with the tube wall of slide wall, slide block is placed in the slideway, thereby makes whole slide wall 7 must follow slide block moving and be drawn out or withdraw in slideway, and slide wall 7 is placed in the shell of casing 1 and against casing 1 and is provided with, thin narrow annulus convex edge on the outer wall of slide wall 7, be in order to slide up and down and casing 1 inwall is reduced friction, the internal diameter of slide wall 7 is more bigger than the external diameter of sliding way drum 4 and glide path drum 3, and purpose is to be easy to assembling, reduce friction, make things convenient for slide wall 7 to be packed up (having contracted) and be drawn out.

At the two ends of slideway, be provided with the locating slot shelves, form the locked position at two ends, when slide block arrived end positions, when promptly slide wall is packed up fully and when being completely pulled out of, slide wall 7 can not get loose naturally, so that safe handling, the locating slot shelves can be with recessed or protruding hole, or the post of setting up or the like.

The axial distance of this section the when total height of slideway equals slide wall 7 and is completely pulled out of from being retracted into fully for example is H.

Consult Fig. 2 a～2e, Fig. 2 a～2e is the example structure key diagram of the sliding way drum 4 of the flexible illuminating lamp of the utility model, comprise that to 2e five figure of front view etc. describe by 2a, Fig. 2 a is a front view, it is a drum structure, end face has the outside convex edge that is fixedly connected with casing 1 of being used for, the end face and the inner face of the slideway that forms to the upper right shoulder face that spiral arranged from the lower-left, it shown in the thin chain-dotted line below the helix center line trace location of slideway, one section more complete slideway end face as can be seen in the circle, in conjunction with rearview 2d, this also is a view that does not cut open, and can find out on the external cylindrical surface of sliding way drum 4 has more than one section slideway, all is the end face of slideway, short flat shoulder and short column are respectively arranged at the two ends up and down of slideway, constitute the locating slot shelves of location.

Fig. 2 b is a vertical view, can know the drum-shaped structure of seeing the sliding way drum, some projection objects are arranged on its inwall, being used to be provided with battery and circuit etc., a recessed breach is arranged on the excircle, is the breach on the convex edge, being used for the location uses, Fig. 2 c is a upward view, in conjunction with Front view 2 a, and further clear its drum structure that shows with circular convex edge, provided the A-A slice location among the figure, cutaway view is Fig. 2 e, and in Fig. 2 e, demonstrating this member is the band barrel-like structure at the end, there is through hole the centre at the end, the cutting plane of bucket wall has shown that the upper part external diameter is bigger, and the following external diameter below the slideway is smaller, and this has just reflected the state that constitutes the helicoid of slideway on the bucket wall outer wall.Lower right-hand corner not have the cutting line place to represent porose, be used for being connected with glide path drum 3.

Consult Fig. 3 a～3e, Fig. 3 a～3e is the structure chart of glide path drum 3, its primary structure feature is shown, include Fig. 3 a to 3d of Main View Top View upward view etc., front view 3a illustrates in conjunction with vertical view 3b, the bucket wall of its drum 3 is to be joined continuously by the three sections shortwalls 311 that can regard the right-angle triangle with curved hypotenuse as to constituting, because of it constitutes the round tank wall, triangle is the triangle along the face of cylinder, its hypotenuse is corresponding with the slideway end face of spiral of sliding way drum 4 among the figure, be shown in dotted line the comprehensive mark of slideway center line in the front view accordingly, solid line constitutes the slideway bottom surface, constitute slideway jointly with the slideway end face, upward view in conjunction with Fig. 3 b vertical view and Fig. 3 c, clearly show that the circular configuration of its barrel wall, showed among Fig. 1 that the glide path drum 3 shown in Fig. 3 a～3e is that thin-walled one end is inserted at the bottom of the band of sliding way drum 4, so, the drum interior diameter of glide path drum 3 is slightly larger than the external diameter of part of the thin-walled drum of sliding way drum 4, in order to realize being connected of sliding way drum 4 and glide path drum 3, three sliding cards 312 have evenly been laid at the inwall upper edge of drum circumference, the position and the shape of sliding card 312 have all been provided to reference among Fig. 3 a to Fig. 3 e mutually, Fig. 3 e shows the shape of sliding card 312, the right-angle side of the length of sliding card is on the bucket wall, one short right-angle side is parallel with the bottom surface, sliding card 312 inwardly is disposed radially hypotenuse, the drift angle k that stretches out can be snapped in the hole of relevant position of sliding way drum 4, realize fixedlying connected of sliding way drum 4 and glide path drum 3.

Coaxial position in glide path drum 3 bottom surfaces along axis, there is the short cylindrical shape lamp tailstock 313 of through hole the centre that is provided with diameter and is M, and middle through hole is equipped with the electrical equipment original paper, can make the afterbody of bulb meet the electricity place and be screwed into.

Consult Fig. 4 a～4e, Fig. 4 a～4e is the structure chart of slide wall 7, include the view of front view at interior Fig. 4 a to Fig. 4 e, clear illustrating among the figure, it is a thin-walled short tube structure, Fig. 4 a is a front view, Fig. 4 b is a vertical view, Fig. 4 d is the A-A cutaway view, and Fig. 4 e is the cutaway view of B-B, needs the mutual coherent of each circle structure as directed.Its thin-walled is represented with 411, shown in the front view 4a, convex annular along below 412 and the concavo-convex interface 415 of degree of tightness be the thin-walled of material transparent system with top, the part that this part is appeared lamp socket 2 drop-down backs just, it is the part of printing opacity, H among the axial height of this part and Fig. 3 a is approximate, because slide wall 7 is between casing 1 and up and down slideway drum, and can slide up and down, in order to reduce resistance to sliding, also convenient processing, so produce the outer cylinder surface of convex annular along 412 as a part of sliding surface, in addition, use two place's evaginations 414 at top also to support sliding surface as another, there is opening on evagination 414 next doors, be in order to reduce by evagination 414 internal stress that forms is set, avoid producing distortion, the concavo-convex interface 415 of the degree of tightness of the bottom of Fig. 4 a is to be used for being connected with lamp socket 2, and the opening effect in the middle of it is identical with the effect of aforesaid opening.

Use 413 expression slide blocks among the figure, the slide block 413 that the appropriate position is uniformly distributed along the circumference and is provided with three short cylindrical shapes on slide wall 7 thin-walled short tube inner structural walls, slide block 413 is in the slideway, in up and down slideway drum 3 and 4 slideways of offering specially, slide, thereby slide wall 7 is moved up and down vertically, realize two states being packed up and be drawn out.The appropriate location that so-called slide block 413 is installed, be that the top that slide block 413 arrives slideways is when being positioned, slide wall 7 is packed up fully, when slide block 413 arrives being positioned bottom of slideway, the part that the transparent thin-walled 411 of slide wall 7 should be exposed realizes exposing fully, and the position of the slide block 413 shown in the circle (height and angle on circumference and location) is exactly a best enforcing location.In addition, the exposed parts of slide wall 7 also can only be made with skeleton, for example adopt six studs (thin column), the remainder that exposes is empty, as the slide wall exposed parts, the network that for example adopts the fishnet formula all is feasible as slide wall exposed parts or the like, and the well-ventilated, bulb power greatly a bit can both be sustained.

More than to the explanation of Fig. 4 a～4e, show the primary structure feature of slide wall 7.

Consult Fig. 5, Fig. 5 is the outline drawing of the slide wall of the utility model telescopic lantern when packing up, shown in the figure, casing 1 and lamp socket 2 contact, the U type lower end of hand shaddock 6 is connected in medium position place, casing 1 outside, and bulb should be in this figure and can't see, and shows its position here, with explanation light is downwards direction irradiation, this lamp should be taken up horizontal use.

Consult Fig. 6, Fig. 6 is that the slide wall 7 of the utility model telescopic lantern pulled into profile and the state diagram when being scheduled to be positioned the position fully, 1 no longer includes directly with lamp socket 2 and to contact during casing shown in the figure, and the parts that connect are slide walls 7, bulb is just at the basal surface position of casing 1, because this exposed parts of slide wall 7 is transparent, can hand handle 6, around the light of bulb can illuminate through slide wall 7, hand this lamp when conveniently for example walking, or this lamp is placed on the desktop, on the table top in work place, on the ground or the like, all can use.

Above-mentioned lamp critical piece such as casing 1, lamp socket 2 waits all available common plastics of each parts or other material to make, and slide wall 7 can be made with transparent plastic or transparent organic glass.

The illuminating lamp of this structure is simple and practical, can laterally use again, and vertically mode is used again, becomes the illuminating lamp with two kinds of occupation modes, gives users many good new selections.

Claims

1. telescopic lantern, include casing (1), lamp socket (2), lampshade (5) and hand one handle (6), it is characterized in that, also include sliding way drum (4), glide path drum (3), slide wall (7), wherein, the position formula of interfixing is connected between sliding way drum (4) and glide path drum (3) and the casing (1), drum shape sliding way drum (4) and glide path drum (3) place the inboard of drum shape casing (1), and the mutual configuration of sliding way drum (4) and glide path drum (3) forms the slideway of rotation up and down, and circle straight tube shape slide wall (7) places the interlayer between casing (1) and the up and down slideway drum, and place above-mentioned slideway to slide and can move up and down by the slide block on it, the exposed parts that slide wall (7) is in when pulling out state is made by transparent material or is made by skeleton.

2. telescopic lantern as claimed in claim 1, it is characterized in that, the base of slide wall (7) is connected in the fixed-site mode with lamp socket (2), when the slide block of slide wall (7) slides into the upper end of slideway, slide wall (7) is in collapsed state, and casing (1) contacts with lamp socket (2), when the slide block of slide wall (7) slides into the lower end of slideway, slide wall (7) is in the state of pulling out, and casing (1) separates with lamp socket (2).

3. telescopic lantern as claimed in claim 1 is characterized in that, its sliding way drum (4) cuts into thin-walled with the bucket wall of its underpart by reservation shape, and the fillet table top that suddenlys change between thin-walled and the former drum wall forms the end face of slideway.

4. telescopic lantern as claimed in claim 1 is characterized in that, its glide path drum (3) is to be inserted in sliding way drum (4) from the bottom of sliding way drum (4), and the end face of glide path drum (3) forms the bottom surface of slideway.

5. telescopic lantern as claimed in claim 1 is characterized in that, the bucket wall of its glide path drum (3) is by three sections shortwalls (311) with right-angle triangle of face of cylinder curved hypotenuse formation of joining continuously.

6. telescopic lantern as claimed in claim 1 is characterized in that, its glide path drum (3) utilizes sliding card (312) to be connected with sliding way drum (4).

7. telescopic lantern as claimed in claim 1 is characterized in that, the cylindric lamp tailstock (313) of through hole is arranged in the middle of the bottom surface of its glide path drum (3) is provided with, and is used to install bulb.

8. telescopic lantern as claimed in claim 1 is characterized in that, its glide path drum (7) is gone up to make has convex annular along (412), and the outer cylinder surface of convex edge (412) is as the part of sliding surface.

9. telescopic lantern as claimed in claim 1, it is characterized in that, its glide path drum (7) is gone up the appropriate location and is provided with three slide blocks (413), along being coated with on the round tube inner wall circumference, this position is that slide block (413) is when arriving slideway and topmost being positioned, slide wall (7) is packed up fully, and when slide block (413) arrived slideway and is positioned bottom, the part that the clear, thin-walled of slide wall (7) should be exposed exposed fully.

10. telescopic lantern as claimed in claim 1 is characterized in that, the lower end of its glide path drum (7) is the concavo-convex interface of degree of tightness (415), is used for being connected with lamp socket 2.

11. telescopic lantern as claimed in claim 1 is characterized in that, this lamp can adopt horizontal type and erect-type two kinds of occupation modes.

12. telescopic lantern as claimed in claim 1 is characterized in that, the exposed parts of its slide wall (7) can be made by transparent plastic or transparent organic glass.