A kind of portable extension type lamp stand
Technical field
The utility model is related to normal lighting technical field, more particularly to a kind of portable extension type lamp stand.
Background technology
Light fixture is common lighting apparatus, and it facilitates the productive life at people's night, is that people's nocturnalism brings
Great convenience.Lamp stand is a kind of component that light fixture is fixed on particular orientation and height.Common lamp stand is generally monoblock type,
By direct-burried or it is bolted on basis, this monoblock type lamp stand transport and carries inconvenient, is also unfavorable for again
Install, the installation and maintenance of light fixture also can be difficult all the more with the increase of pole height.
Utility model content
The defect existed for prior art and deficiency, the utility model provides a kind of portable extension type lamp stand, the lamp
Bar includes the body of rod, base and counterweight water bag.Wherein, the body of rod is in hollow tubular, is locked by push rod, middle bar, bottom bar and two external threadings
Anchor ear is constituted;Base comprising hollow tubular support seat rod and several enclose be located at support seat rod bottom can hypertonic leg,
Counterweight water bag be a middle with hole and can water filling sealing ring pack body, can cover in the support seat rod being pressed on base.
The technical solution adopted in the utility model:
A kind of portable extension type lamp stand, wherein, the lamp stand includes the body of rod, base and counterweight water bag, wherein:The bar
Body is in hollow tubular, is made up of push rod, middle bar, bottom bar and two external threadings locking anchor ear;The external diameter of the push rod is less than in described
The internal diameter of bar, the external diameter of the middle bar is less than the internal diameter of the bottom bar;The base comprising hollow tubular support seat rod and
Several enclose be located at the support seat rod bottom can hypertonic leg, handle screw is configured with the support seat rod;It is described to match somebody with somebody
Heavy water bag be a middle with hole and can water filling sealing ring pack body, can cover in the support seat rod being pressed on base, with
The stability for adjusting the lamp stand is installed in activity between the support seat rod;
When the body of rod is in elongation state:The part body of rod insertion set of the push rod taps into the middle bar the inside, passes through
The screw-threaded coupling anchor ear on middle bar locks the push rod;The part body of rod insertion set of the middle bar is tapped in the bottom bar
Face, locks the middle bar so that the body of rod of the lamp stand is fixed, and becomes one by the screw-threaded coupling anchor ear on bottom bar
Individual firm entirety;The bottom bar is inserted in the support seat rod on the base, by the handle screw by the bottom
Bar is fixedly connected with the base;The counterweight water bag is by water filling and set is pressed in the support seat rod on base;The bottom
On seat it is described can hypertonic leg open, fully tile with ground and contact;
When the body of rod is in contraction state:The push rod injects the middle bar the inside, and the middle bar injects the bottom bar
The inside;The handle screw is dismantled, the bottom bar is pulled out from the support seat rod and is taken out;The counterweight water bag internal water flooding
Be cleared and win from the support seat rod, on the base it is described can hypertonic leg pack up, by the support base
Bar is wrapped.
The screw-threaded coupling anchor ear includes locking nut and elastic anchor ear.
One base comprising three or four or more it is described can hypertonic leg;Be provided with the base quantity with
It is described can hypertonic leg corresponding the first bearing pin of number, for connect the base with it is described can hypertonic leg;Each institute
Stating can be respectively arranged with second bearing pin on hypertonic leg, for connect the base with it is described can hypertonic leg;Each institute
The first bearing pin one second bearing pin of correspondence is stated, a hypertonic leg, each described first bearing pin and phase are connected jointly
Be provided between corresponding second bearing pin base described in a compression spring by compression spring connection is described can hypertonic
Pin;The base be provided with for adjust can hypertonic leg collapsed state and open configuration fixed card slot.
The base includes the base plate with ground directly contact, and the substrate is reserved with no less than four bolts hole,
For realizing fixed installation with ground by bolt.
The elastic anchor ear and the locking nut are cone match, and it is bigger that screw thread pair tightens stroke, the elastic anchor ear
Shell fragment deformation it is bigger, corresponding enclasping force is bigger.
The body of rod be aluminum alloy material, the screw-threaded coupling anchor ear be plastic cement material, the base be carbon steel material, institute
Counterweight water bag is stated for plastic material.
The counterweight water bag can at least inject 20L water, and in the case of maximum injecting quantity 22L, its own structure can be with
Bear at least 60Kg weight and do not rupture.
The height adjustment range of the body of rod of the lamp stand is between 1m-3m.
Waist hole can be provided with hypertonic leg described in each, be easy to the compression spring along first bearing pin and described
Two pin slides.
The utility model technique effect:
The utility model is as follows with the effect and advantage of current Technical comparing:
1st, with portable scalability.Lamp stand material is aluminium alloy, and lamp stand system is detachable each other, each part
Shrink;Base can be folded, comprising can hypertonic leg;Counterweight water bag can compress, and can cover be pressed in propping up on base as needed
On support seat bar, also can extract from support seat rod.Be so designed that realize lamp stand can Fast Installation, convenient transport and multiple peace
The functions such as dress.
2nd, good stability.Anchor ear is plastic parts, and with good elasticity, four shell fragments make anchor ear and lamp stand contact area
Greatly, it is possible to obtain larger enclasping force, position more reliable.Coupling mechanism force increases as the stroke of screw-threaded coupling increases.Locking is embraced
Hoop is big with the contact area of lamp stand, locks more reliable.Locking anchor ear has symmetry, good concentricity between lamp stand.
3rd, various wind resistance class requirements are met.Counterweight water bag is set on base, in the case where water is filled, water bag itself knot
Structure can bear at least 60Kg weight and not rupture;The water bag set for filling water is pressed on base, makes lamp stand obtain larger resisting
Tilting moment, by the counterweight of different size water bag, can meet various wind resistance class requirements, and maximum can resist fresh gale power.
4th, various use occasions are met.The utility model can be used cooperatively with solar energy integrated lamp, and lamp stand passes through flexible,
The height of lamp stand can be adjusted between 1m-3m, different use occasions is met and is required.User is without the need for cat ladder or other works
Tool just can easy operation light fixture, for the use of whole lamp, maintenance and maintenance provide great convenience.The utility model is mainly used
Occasion:Garden illumination, outdoor travel, indoor exhibition.
Description of the drawings
Fig. 1 is the utility model Lampstand structure schematic diagram.
Fig. 2 is the utility model base open configuration schematic diagram.
Fig. 3 is Fig. 2 close-up schematic views.
Fig. 4 is the utility model base contraction state schematic diagram.
Reference lists as follows:1- push rods, bar in 2-, 3- bottom bars, 4- bases, 5- counterweight water bags, 6- screw fastenings are hugged
Hoop, 7- handle screws, 8- can hypertonic leg, the bearing pins of 9- first are welded on submounts, the bearing pins of 10- second, and being welded on can hypertonic
Above leg, 11- waist holes, 12- springs.
Specific embodiment
The utility model provides a kind of portable extension type lamp stand, and the lamp stand includes the body of rod, base 4 and counterweight water bag 5.Its
In, the body of rod is in hollow tubular, is made up of push rod 1, middle bar 2, the external threading of bottom bar 3 and two locking anchor ear;Base 4 is hollow comprising one
Tubular support seat bar and several enclose be located at support seat rod bottom can hypertonic leg 8, counterweight water bag 5 be a middle with hole and
Can water filling sealing ring pack body, can cover in the support seat rod being pressed on base 4.Below in conjunction with the utility model embodiment
Accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only
Only it is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, comes under the utility model
The scope of protection.
Fig. 1 is the utility model Lampstand structure schematic diagram.Fig. 1 illustrates that a kind of portable extension type Lampstand structure is constituted, its
In, lamp stand include the body of rod, base 4 and counterweight water bag 5, specifically, the body of rod be in hollow tubular, by push rod 1, middle bar 2, bottom bar 3 and
Two external threadings locking anchor ear 6 is constituted;The external diameter of push rod 1 is less than the internal diameter of middle bar 2, and the external diameter of middle bar 2 is less than the internal diameter of bottom bar 1.
Base 4 comprising hollow tubular support seat rod and several enclose be located at support seat rod bottom can hypertonic leg 8, support seat rod
On be configured with handle screw 7.Counterweight water bag 5 be a middle with hole and can water filling sealing ring pack body, can cover and be pressed in base 4
On support seat rod on, stability for adjusting lamp stand is installed in the activity between support seat rod.Counterweight water bag 5 at least can be noted
Enter 20L water, in the case of maximum injecting quantity (at most can water filling 22L), its own structure can bear at least 60Kg weight and
Do not rupture.The screw-threaded coupling anchor ear 6 that the utility model is provided includes locking nut and elastic anchor ear.The present embodiment push rod 1, middle bar
2 and bottom bar 3 be aluminum alloy material, two external threadings locking anchor ear 6 be plastic cement material.Base 4 is carbon steel material, and counterweight water bag 5 is
Plastic material.Push rod is inserted in middle bar the inside, and middle bar is inserted in bottom bar the inside.Using push rod and middle bar, between middle bar and bottom bar
Gap, realize the Telescopic of lamp stand.Again push rod, the screw fastening on bottom bar are locked by the screw-threaded coupling anchor ear on middle bar
Hug bar in hoop locking so that the body of rod is fixed, become a firm entirety.
Fig. 2 is the utility model base open configuration schematic diagram.Fig. 3 is Fig. 2 close-up schematic views.Specifically, the body of rod
In elongation state when:The part body of rod insertion set of push rod 1 taps into the inside of middle bar 2, by the screw-threaded coupling anchor ear 6 on middle bar 2
Locking push rod;The part body of rod insertion set of middle bar 2 taps into the inside of bottom bar 3, in being locked by the screw-threaded coupling anchor ear 6 on bottom bar 3
Bar so that the body of rod of lamp stand is fixed, becomes a firm entirety;In support seat rod on bottom bar inserted base, pass through
Handle screw 7 fixes bottom bar with base, and the counterweight water bag 5 for filling water is pressed on base, obtains lamp stand and larger anti-inclines
Torque is covered, maximum can resist fresh gale power.Counterweight water bag 5 is by water filling and set is pressed in the support seat rod on base;One base
Can hypertonic leg comprising four;Each can be provided with a compression spring 12 between hypertonic leg and support seat rod.Specifically, one
Individual base 4 is comprising three or four or more can hypertonic leg 8;Be provided with base 4 quantity with it is described can hypertonic leg
Corresponding the first bearing pin 9 of number, for connect base 4 with can hypertonic leg 8;Each can be respectively provided with hypertonic leg 8
Have second bearing pin 10, for connect base 4 with can hypertonic leg 8;Each one second bearing pin 10 of correspondence of the first bearing pin 9,
Jointly one hypertonic leg 8 of connection, is provided with a compression bullet between each first bearing pin 9 and the second bearing pin corresponding thereto
Spring 12, compression spring 12 is hooked in above two bearing pins.Each can be provided with waist hole 11 on hypertonic leg, be easy to compression spring 12 along
First bearing pin and the second pin slide.Base 4 can hypertonic leg by the connection of compression spring 12;Base 4 is provided with for adjusting
Can hypertonic leg collapsed state and open configuration fixed card slot.
The body of rod be in elongation state when, on base can hypertonic leg open, fully tile with ground and contact.Elastic anchor ear
It is cone match with the locking nut, screw thread pair tightens that stroke is bigger, the shell fragment of elastic anchor ear deforms bigger, corresponding holding
Power is bigger.When four legs of base shrink, regular shape, overall dimensions diminish, beneficial to packaging and carrying.When four of base
When leg opens, base is big with ground contact radius, makes whole light fixture have bigger resistance to tipping moment.Meanwhile, base plate is reserved four
Bolt hole, after removing four legs, whole lamp also can realize fixed installation by bolt with ground, and fixed installation can resist 10 grades
Wind.
Fig. 4 is the utility model base contraction state schematic diagram.When the body of rod is in contraction state:Push rod injects the middle bar
The inside, middle bar injects bottom bar the inside;Dismounting handle screw, bottom bar is pulled out from support seat rod and is taken out;Counterweight water bag inside note
Water is cleared and wins from support seat rod, on base can hypertonic leg pack up, support seat rod is wrapped.No
During dress water, small volume, light weight are convenient to transport and carry.Base includes the base plate with ground directly contact, the substrate
It is reserved with no less than four bolts hole, for realizing fixed installation with ground by bolt, takes into account the hard-wired demand of user.
The height adjustment range of the body of rod of lamp stand is between 1m-3m.Lamp stand can adjust the height of lamp stand by flexible between 1m-3m
Degree, meets different use occasions and requires.Without the need for cat ladder or other instruments just can easy operation light fixture, be making for whole lamp
With, maintenance and keep in repair provide greatly facilitate.
It should be pointed out that the above specific embodiment can make those skilled in the art that this practicality is more fully understood
It is new, but the utility model is limited never in any form.Therefore, although this specification referring to the drawings and embodiment to this practicality newly
Type has been carried out detailed description, it will be understood by those skilled in the art, however, that still can modify to the utility model
Or equivalent, in a word, all technical schemes and its change without departing from spirit and scope of the present utility model, it all should contain
Cover in the middle of the protection domain of the utility model patent.