CN103775483A - Lamplight frame joint head as well as movable bracket and lamplight frame including same - Google Patents
Lamplight frame joint head as well as movable bracket and lamplight frame including same Download PDFInfo
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- CN103775483A CN103775483A CN201410024022.1A CN201410024022A CN103775483A CN 103775483 A CN103775483 A CN 103775483A CN 201410024022 A CN201410024022 A CN 201410024022A CN 103775483 A CN103775483 A CN 103775483A
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- section header
- light rack
- travel
- connecting end
- connecting rod
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Abstract
The invention discloses a lamplight frame joint head as well as a movable bracket and a lamplight frame including lamplight frame joint head. The lamplight frame joint head comprises a female joint head and a male joint head, wherein a first connecting end of the male joint head is hinged with a first connecting end of the female joint head, and a stopping block is arranged on the first connecting end of the male joint head, props against on the female joint head and can prevent the male joint head from rotating towards one side of the female joint head. The movable bracket comprises a connecting rod and the lamplight frame joint heads, wherein two ends of the connecting rod are respectively with one lamplight frame joint head, and the stopping blocks of the two lamplight frame joint heads are respectively close to two opposite sides of the connecting rod. The lamplight frame comprises the movable bracket and two groups of support frames, wherein two groups of vertical frames are connected through at least two movable brackets coincident in folding direction. The lamplight frame can be rapidly unfolded in a use process, after the lamplight frame is folded, the occupied space is reduced, and the lamplight frame is convenient to transport and store; meanwhile, the lamplight frame is very convenient in a combined construction process, and the operation is simple.
Description
Technical field
The present invention relates to stage truss technology field, be specifically related to a kind of for light rack ball and socket joint and travel(l)ing rest and the light rack of light of stage are installed.
Background technique
Existing light of stage frame is generally four pipe truss, between four parallel standpipes, connects rectangular framework by cross bar, adopts high-strength aluminum alloy material to make, and is used for performing the use of pendant lamp light etc.; But due to this kind of light rack, between four standpipes and cross bar, be to be all generally fixedly connected with by modes such as welding, in the time transporting or build, can not take apart, particularly, in transportation and storing process, because it forms fixing frame structure, can not fold and can not compress, take up room larger, in transportation process, each car shipped quantity is few, can take more space, thereby cost is larger in the time storing.
The deficiencies in the prior art are: existing light of stage frame is generally fixing rectangular frame structure, can not fold or split, and volume is larger, take up room large, cause transportation or store inconvenience, and cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of can fold be convenient to transportation and store light rack ball and socket joint and travel(l)ing rest and light rack.
For achieving the above object, technological scheme of the present invention is as follows: a kind of light rack ball and socket joint, comprise female section header and male section header, the first connecting end of described male section header and the first connecting end of described female section header are hinged, on the first connecting end of this public affairs section header, be provided with chock, this chock is against on female section header, can limit described male section header and rotate to a wherein side of female section header.
Adopt said structure, female section header and male section header can only rotate within the scope of 0-180 degree, be that female section header can not have a side of chock to rotate towards male section header, this light rack ball and socket joint in use, female section header is connected respectively parts with male section header, can limit between two parts and rotate within the scope of several angle.
Described female section header is cylindric, the first connecting end of this mother's section header offers installation groove, on the cell wall of described installation groove both sides, offer pin-and-hole, the first connecting end of described public section header is bar blocks, this bar blocks stretches in described installation groove and locks by bearing pin, between described bar blocks front end and installation groove bottom land, has gap, and described chock is arranged on bar blocks front-end face, the close one end that groove is installed of this chock, and contact with installation groove bottom land.
Said structure, the bar blocks of male section header stretches into female section header, female section header and male section header are rotationally connected by bearing pin, whole female section header and male section header are all integrated, chock is extended to form forward by a bar blocks front end part, can be near wherein one end that groove is installed, chock is against and installs after groove bottom land, and female section header can only be rotated towards a side that there is no chock.
The first connecting end end face of described female section header is arcuate surface, the shaft axis of this arcuate surface and the axis parallel of described pin-and-hole, described public section header the second connecting end is cylindrical, described bar blocks rear end is connected with public section header the second connecting end, the arc cylinder that this public affairs section header second connecting end end face is indent, the shaft axis of this arc cylinder is vertical with the shaft axis of described pin-and-hole, turn to when mutually vertical at described female section header and male section header, female section header sidewall is against on the second connecting end of male section header and the step of bar blocks joint, limiting described female section header and male section header further relatively rotates.
The first connecting end end face of female section header is arcuate surface, in the time rotating, avoid interfering with the step that is positioned at public section header the second connecting end and bar blocks joint, on step, also can limit female section header and male section header further relatively rotates, by chock and step, female section header and male joint head-turned angle are limited, between 90-180 degree, the arc cylinder that public section header the second connecting end end face is indent, is convenient to be connected in cylindrical vertical rod.
Described public section header the first connecting end surface is ladder surface, wherein high terrace and described and installation groove bottom land movable contact.
Public section header the first connecting end surface also can be set to ladder surface, wherein high terrace and installation groove bottom land movable contact, high terrace is against installs groove bottom land, and female joint can not be rotated towards the direction at the high terrace of public section header place, can only rotate to the direction towards low terrace.
Above-mentioned light rack ball and socket joint is convenient to folding and expansion, simple in structure, and rotation angle can be limited within the specific limits, is applicable to the connection of light rack.
A kind of travel(l)ing rest, comprises connecting rod and described light rack ball and socket joint, and these connecting rod two ends are connected with respectively a light rack ball and socket joint, and the chock of two described light rack ball and socket joints is respectively near the relative both sides of connecting rod.
Described connecting rod is horizontally disposed with, these connecting rod two ends are fixedly connected with female section header of two light rack ball and socket joints respectively, the chock of one of them light rack ball and socket joint is near connecting rod upside, the chock of another light rack ball and socket joint is near connecting rod downside, and the second connecting end of the public section header of two light rack ball and socket joints is connected with respectively a vertical pole.
Travel(l)ing rest adopts said structure, and because female section header is fixedly connected with connecting rod, the public section header at connecting rod two ends all rotates counterclockwise or clockwise rotates with respect to connecting rod simultaneously, is convenient to travel(l)ing rest two ends and connects folding and the expansion after vertical pole.
A kind of light rack, comprise described travel(l)ing rest and two groups of supporting frames, described in two groups, between stand, connect by least two consistent travel(l)ing rests of folding direction, one of them light rack ball and socket joint of this travel(l)ing rest is connected with a Forming framework wherein, and another light rack ball and socket joint of travel(l)ing rest is connected with another Forming framework.
Described in every group, stand comprises two parallel columns, between two root posts, connect into ladder-shaped by least two crossbeams, described in two groups, between stand, connect into rectangular frame by travel(l)ing rest, the connecting rod two ends of described travel(l)ing rest are fixedly connected with female section header of two light rack ball and socket joints respectively, one of them public section header of this travel(l)ing rest is connected with the column of a Forming framework wherein, and another public section header of travel(l)ing rest is connected with the column of another Forming framework.
Between two Forming frameworks, connect by the many consistent travel(l)ing rests of folding direction, travel(l)ing rest can be counterclockwise to rotate or clockwise direction rotation, and light rack is launched and convenient folding.
Described in every group, the two ends of stand are all connected with arm-tie, and this arm-tie is connected between two root posts, and this arm-tie is vertical with column, on described arm-tie, offers bolt through-hole, and arm-tie is connected with rectangle setting localization frame through bolt.
In the time building, setting localization frame by rectangle between two light racks connects, frame on a setting localization frame face all offers the locking hole corresponding with bolt through-hole on arm-tie, arm-tie is connected through bolt and rectangle setting localization frame, and this light rack is combining while building, very convenient, be convenient to draw in fast simultaneously, after folding, take up space and reduce, be convenient to transportation and store.
The invention has the beneficial effects as follows: light rack ball and socket joint simple in structure, can limit female section header and male section header relatively rotates within the scope of several angle; Light rack can launch in use fast, and after folding, takes up space and reduce, and is convenient to transportation and stores, and combines very convenient while building, simple to operate simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of light rack ball and socket joint;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structural representation of female section header;
Fig. 4 is the plan view of Fig. 3;
Fig. 5 is the structural representation of public section header;
Fig. 6 is the plan view of Fig. 5;
Fig. 7 is that light rack ball and socket joint turns to the structural representation when mutually vertical;
Fig. 8 is the structural representation of travel(l)ing rest;
Fig. 9 is the structural representation of light rack;
Figure 10 is the side view of Fig. 9;
Figure 11 is the plan view of Fig. 9;
Schematic diagram when Figure 12 is light rack folding;
Figure 13 is the connection diagram between light rack.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figures 1 to 7, a kind of light rack ball and socket joint, comprise female section header 2 and male section header 1, the first connecting end of male section header 1 and the first connecting end of female section header 2 are hinged, female section header 2 is cylindric, the first connecting end of this mother's section header 2 offers installs groove 201, install on groove 201 both sides cell walls and offer pin-and-hole 202, the first connecting end of public section header 1 is bar blocks 102, this bar blocks 102 stretches into install in groove 201 and locks by bearing pin 203, between bar blocks 102 front ends and installation groove 201 bottom lands, there is gap, on bar blocks 102 front-end faces, chock 101 is installed, this chock 101 is near one end that groove 201 is installed, and contact with installation groove 201 bottom lands, as shown in Figure 1, this chock 101 is against the bottom land of installation groove 201 lower ends of female section header 2, can rotate to the downside of female section header 2 by the male section header 1 of restriction.
Further as Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, the first connecting end end face of female section header 2 is arcuate surface, the axis parallel of the shaft axis of this arcuate surface and pin-and-hole 202, public section header 1 second connecting end is cylindrical, bar blocks 102 rear ends are connected with public section header 1 second connecting end, the arc cylinder that this public affairs section header 1 second connecting end end face is indent, the shaft axis of this arc cylinder is vertical with the shaft axis of pin-and-hole 202, as shown in Figure 7, turn to when mutually vertical at female section header 2 and male section header 1, female section header 2 sidewalls are against on the second connecting end of male section header 1 and the step of bar blocks 102 joints, limiting female section header 2 further relatively rotates with male section header 1.
As shown in Figure 8, a kind of travel(l)ing rest, comprise connecting rod 4 and above-mentioned light rack ball and socket joint, these connecting rod 4 two ends are connected with respectively a light rack ball and socket joint, connecting rod 4 is horizontally disposed with, these connecting rod 4 two ends are fixedly connected with female section header 2 of two light rack ball and socket joints respectively, the chock 101 of two light rack ball and socket joints is respectively near the relative both sides of connecting rod 4, be the chock 101 of light rack ball and socket joint of connecting rod 4 left ends near connecting rod 4 upsides, the chock 101 of connecting rod 4 right-hand member light rack ball and socket joints is near connecting rod 4 downsides.The second connecting end of the public section header 1 of two light rack ball and socket joints can connect respectively a vertical pole.
Shown in Figs. 9 to 11, a kind of light rack, comprise above-mentioned travel(l)ing rest and two Forming frameworks, between two Forming frameworks, connect by least two consistent travel(l)ing rests of folding direction, one of them light rack ball and socket joint of this travel(l)ing rest is connected with a Forming framework wherein, another light rack ball and socket joint of travel(l)ing rest is connected with another Forming framework, every Forming framework comprises two parallel columns 6, between two root posts 6, connect into ladder-shaped by many crossbeams 7, between two root posts 6, be also connected with brace 11, between two Forming frameworks, connect into rectangular frame by travel(l)ing rest, connecting rod 4 two ends of travel(l)ing rest are fixedly connected with female section header 2 of two light rack ball and socket joints respectively, one of them public section header 1 of this travel(l)ing rest is connected with the column 6 of a Forming framework wherein, another public section header 1 of travel(l)ing rest is connected with the column 6 of another Forming framework, the two ends of every Forming framework are all connected with arm-tie 8, this arm-tie 8 is connected between two root posts 6, this arm-tie 8 is vertical with column 6, on arm-tie 8, offer bolt through-hole 9.
As shown in Figure 9, in the time that light rack launches, the many consistent travel(l)ing rests of folding direction launch, because limiting male section header 1, female section header 2 of connecting rod 4 left ends upwards rotates, female section header 2 of connecting rod 4 right-hand members limits male section header 1 and rotates, make connecting rod 4 and two light rack ball and socket joints remain on same level position, be not subject to keep in the situation of external force the state of this expansion; As shown in figure 12, in the time of folding light rack, two Forming frameworks are staggered, the male section header 1 of connecting rod 4 left ends rotates with respect to female section header 2, the male section header 1 of connecting rod 4 right-hand members upwards rotates with respect to female section header 2, after a Forming framework rotates with respect to another Forming framework, realizes folding; This structure can only fold towards a direction light rack, launches, and by chock 101, it can not be folded in the other direction while rotation to another way, and folding gathering easily and fast.
As shown in figure 13, in the time building, setting localization frame 10 by rectangle between two light racks connects, and the frame on 106 faces of setting localization frame all offers the locking hole corresponding with bolt through-hole 9 on arm-tie 8, and arm-tie 8 is connected with rectangle setting localization frame 10 through bolt, this light rack is combining while building, very convenient, to be convenient to draw in fast simultaneously, after folding, volume has reduced at least half, take up space and reduce, be convenient to transportation and store.
Claims (9)
1. a light rack ball and socket joint, it is characterized in that: comprise female section header (2) and male section header (1), the first connecting end of the first connecting end of described male section header (1) and described female section header (2) is hinged, on the first connecting end of this public affairs section header (1), be provided with chock (101), it is upper that this chock (101) is against female section header (2), can limit described male section header (1) and rotate to a wherein side of female section header (2).
2. light rack ball and socket joint according to claim 1, it is characterized in that: described female section header (2) is for cylindric, the first connecting end of this mother's section header (2) offers installs groove (201), on the cell wall of described installation groove (201) both sides, offer pin-and-hole (202), the first connecting end of described public section header (1) is bar blocks (102), this bar blocks (102) stretches in described installation groove (201) by bearing pin (203) locking, between described bar blocks (102) front end and installation groove (201) bottom land, there is gap, described chock (101) is arranged on bar blocks (102) front-end face, this chock (101) is near one end that groove (201) is installed, and contact with installation groove (201) bottom land.
3. light rack ball and socket joint according to claim 2, it is characterized in that: the first connecting end end face of described female section header (2) is arcuate surface, the axis parallel of the shaft axis of this arcuate surface and described pin-and-hole (202), described public section header (1) second connecting end is cylindrical, described bar blocks (102) rear end is connected with public section header (1) second connecting end, the arc cylinder that this public affairs section header (1) second connecting end end face is indent, the shaft axis of this arc cylinder is vertical with the shaft axis of described pin-and-hole (202), turn to when mutually vertical at described female section header (2) and male section header (1), female section header (2) sidewall is against on the second connecting end of male section header (1) and the step of bar blocks (102) joint, limiting described female section header (2) further relatively rotates with male section header (1).
4. light rack ball and socket joint according to claim 2, is characterized in that: described public section header (1) first connecting end surface is ladder surface, wherein high terrace and described and installation groove (201) bottom land movable contact.
5. a travel(l)ing rest, comprise connecting rod (4) and light rack ball and socket joint claimed in claim 1, it is characterized in that: this connecting rod (4) two ends are connected with respectively a light rack ball and socket joint, the chock (101) of two described light rack ball and socket joints is respectively near the relative both sides of connecting rod (4).
6. travel(l)ing rest according to claim 5, it is characterized in that: described connecting rod (4) is horizontally disposed with, this connecting rod (4) two ends are fixedly connected with female section header (2) of two light rack ball and socket joints respectively, the chock (101) of one of them light rack ball and socket joint is near connecting rod (4) upside, the chock (101) of another light rack ball and socket joint is near connecting rod (4) downside, and the second connecting end of the public section header (1) of two light rack ball and socket joints is connected with respectively a vertical pole (5).
7. a light rack, comprise two groups of supporting frames and travel(l)ing rest claimed in claim 5, it is characterized in that: described in two groups, between stand, connect by least two consistent travel(l)ing rests of folding direction, one of them light rack ball and socket joint of this travel(l)ing rest is connected with a Forming framework wherein, and another light rack ball and socket joint of travel(l)ing rest is connected with another Forming framework.
8. light rack according to claim 7, it is characterized in that: described in every group, stand comprises two parallel columns (6), between two root posts (6), connect into ladder-shaped by least two crossbeams (7), described in two groups, between stand, connect into rectangular frame by travel(l)ing rest, connecting rod (4) two ends of described travel(l)ing rest are fixedly connected with female section header (2) of two light rack ball and socket joints respectively, one of them public section header (1) of this travel(l)ing rest is connected with the column of a Forming framework (6) wherein, another public section header (1) of travel(l)ing rest is connected with the column (6) of another Forming framework.
9. light rack according to claim 8, it is characterized in that: described in every group, the two ends of stand are all connected with arm-tie (8), this arm-tie (8) is connected between two root posts (6), this arm-tie (8) is vertical with column (6), on described arm-tie (8), offer bolt through-hole (9), arm-tie (8) is connected with rectangle setting localization frame (10) through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024022.1A CN103775483A (en) | 2014-01-17 | 2014-01-17 | Lamplight frame joint head as well as movable bracket and lamplight frame including same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024022.1A CN103775483A (en) | 2014-01-17 | 2014-01-17 | Lamplight frame joint head as well as movable bracket and lamplight frame including same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103775483A true CN103775483A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024022.1A Pending CN103775483A (en) | 2014-01-17 | 2014-01-17 | Lamplight frame joint head as well as movable bracket and lamplight frame including same |
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| Country | Link |
|---|---|
| CN (1) | CN103775483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792953A (en) * | 2018-08-01 | 2020-02-14 | 魔力生物工程公司 | Hinge for a luminaire |
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| CN1371443A (en) * | 1999-08-23 | 2002-09-25 | 纽奥西斯技术公司 | Subsidiary materials for truss structure |
| CN2572115Y (en) * | 2002-10-10 | 2003-09-10 | 唐承慧 | Adjustable armrest joint for seat |
| CN1618376A (en) * | 2003-11-21 | 2005-05-25 | 阿蒙有限公司 | Folding push chair |
| US20100064624A1 (en) * | 2008-09-16 | 2010-03-18 | Dodd Mark C | Foldable truss |
| DE202011002589U1 (en) * | 2011-01-18 | 2011-06-09 | B & K Braun GmbH, 76307 | Cross member and traverse |
| CN202024044U (en) * | 2010-11-16 | 2011-11-02 | 上海德天数码展示设备有限公司 | Truss connecting device |
| CN203879916U (en) * | 2014-01-17 | 2014-10-15 | 重庆市大足区鼎丰机械配件有限公司 | Lighting stand joint head, movable bracket thereof and folding lighting stand |
-
2014
- 2014-01-17 CN CN201410024022.1A patent/CN103775483A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371443A (en) * | 1999-08-23 | 2002-09-25 | 纽奥西斯技术公司 | Subsidiary materials for truss structure |
| CN2572115Y (en) * | 2002-10-10 | 2003-09-10 | 唐承慧 | Adjustable armrest joint for seat |
| CN1618376A (en) * | 2003-11-21 | 2005-05-25 | 阿蒙有限公司 | Folding push chair |
| US20100064624A1 (en) * | 2008-09-16 | 2010-03-18 | Dodd Mark C | Foldable truss |
| CN202024044U (en) * | 2010-11-16 | 2011-11-02 | 上海德天数码展示设备有限公司 | Truss connecting device |
| DE202011002589U1 (en) * | 2011-01-18 | 2011-06-09 | B & K Braun GmbH, 76307 | Cross member and traverse |
| CN203879916U (en) * | 2014-01-17 | 2014-10-15 | 重庆市大足区鼎丰机械配件有限公司 | Lighting stand joint head, movable bracket thereof and folding lighting stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792953A (en) * | 2018-08-01 | 2020-02-14 | 魔力生物工程公司 | Hinge for a luminaire |
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Application publication date: 20140507 |
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