CN207780468U - A kind of spherical shape curtain structure connecting framework - Google Patents
A kind of spherical shape curtain structure connecting framework Download PDFInfo
- Publication number
- CN207780468U CN207780468U CN201820104351.0U CN201820104351U CN207780468U CN 207780468 U CN207780468 U CN 207780468U CN 201820104351 U CN201820104351 U CN 201820104351U CN 207780468 U CN207780468 U CN 207780468U
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- connecting rod
- connector
- spring
- button
- spherical
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Abstract
The utility model discloses a kind of spherical curtain structure connecting frameworks, including spherical frame or half-spherical frame made of being overlapped by more connecting rods, the junction of more interlinking lever ends is provided with connector in the spherical frame or half-spherical frame, connector side is equipped with to wear the connecting hole of connective pole, it is equipped in connector to place the open cavity of interlinking lever end, connecting rod two end is equipped with spring button, downward retraction by spring button and natural extending action, connecting rod can be converted in free action state and between being connected in open cavity state, compared with existing overlapping mode, the utility model has installing and dismounting extremely fast, this drops in saving of labor, the easily regular preservation of parts, the advantages that highly practical.
Description
Technical field
The utility model is related to a kind of spherical curtain structure connecting frameworks, belong to projecting rack's technical field.
Background technology
Ball-screen projection technology is a kind of emerging display technique, and it can only be planar graph that it, which has broken previous projected image,
Common three-dimensional can be emulated flat image and converted, projected in a spherical screen, form a ball by limitation
Body image.The overlap joint of ball curtain frame at present is mainly welded using more connecting rods, or is connected by screw bolts, these modes exist
The problem of be that installing and dismounting is extremely inconvenient, time-consuming, cost is higher, and occupied space is big, and parts are easy to be lost, complex process
Deng.
Utility model content
The technical problems to be solved in the utility model is：A kind of spherical curtain structure connecting framework is provided, to solve existing ball
Installing and dismounting is extremely inconvenient existing for curtain frame overlapping mode, and time-consuming, cost is higher, and occupied space is big, and parts are easy to be lost
The problems such as.
The technical solution of the utility model：A kind of spherical shape curtain structure connecting framework, including made of more connecting rods overlap joints
Spherical frame or half-spherical frame, the junction of more interlinking lever ends, which is provided with, in the spherical frame or half-spherical frame connects
Head, connector side are equipped with to wear the connecting hole of connective pole, are equipped in connector to place the open cavity of interlinking lever end, even
Bar both ends are equipped with spring button, and the downward retraction by spring button and natural extending action, connecting rod can be in free action state
And it is connected between open cavity state and converts.
The spring button includes button and spring, and wherein spring bottom is connected to bottom in connecting rod, the upper end of spring with
The bottom of button connects, and by the downward retraction and stretching naturally of spring, button can retract in connecting rod and stretch out outside connecting rod
Between convert.
The connector side is equipped with 3 or more connecting holes along its circumferential uniform intervals, preferably, being set on the connector
There are 6 connecting holes.
The utility model has the beneficial effects that：The connector and connecting rod of the utility model design, only need when ball curtain frame overlaps
Spring button on connecting rod is pressed, connecting rod is worn in the connecting hole on access connector, spring button is made to extend into open cavity
Connecting and fixing for connecting rod can be realized in middle bounce naturally；Dismounting when only need to press the spring button on connecting rod, make connecting rod from
It is removed in connecting hole.Using utility model device can the various spherical curtain frames of different size and specifications of Optional assembling, solution
Tradition of having determined cannot quickly assemble the problem of different size size spherical shape tentorium frame, save manpower and time cost.With it is existing
Overlapping mode compare, the utility model have installing and dismounting extremely fast, saving of labor drop this, the easily regular preservation of parts, practicability
By force, the advantages that firm is consolidated.
Description of the drawings
Fig. 1 is the structural schematic diagram of spherical frame；
Fig. 2 is the structural schematic diagram of half-spherical frame；
Fig. 3 is the front view of connector；
Fig. 4 is the vertical view of connector；
Fig. 5 is the upward view of connector；
Fig. 6 is the structural schematic diagram of connecting rod；
Fig. 7 is enlarged diagram at A in Fig. 6；
In figure：1, connecting rod, 101, button, 102, spring, 2, connector, 201, connecting hole, 202, chassis, 203, annular disk,
204, open cavity.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
Fig. 1 is the spherical frame in ball-screen projection, and Fig. 2 is the half-spherical frame in ball-screen projection, they are by more companies
Bar 1 overlaps.Connector is arranged by the junction of more 1 ends of connecting rod in spherical frame or half-spherical frame in the present embodiment
2,2 side of connector is equipped with the connecting hole 201 of corresponding number and matching, is equipped in connector 2 to place the opening of 1 end of connecting rod
Cavity 204, it is corresponding to be, it is equipped with spring button at 1 both ends of connecting rod.In this way overlap joint when, can by spring button to
Lower retraction and natural extending action, can be such that connecting rod 1 is converted in free action state and between being connected in 204 state of open cavity, i.e.,
When the spring button on connecting rod 1 is pressed, connecting rod 1 can be worn in the connecting hole 201 on access connector 2, and spring button is made to stretch
Enter and bounced naturally into open cavity 204, you can realizes connecting and fixing for connecting rod 1, only needed the spring on connecting rod 1 in dismounting
Button is pressed, and connecting rod 1 is made to be removed from connecting hole 201.
The spring button includes button 101 and spring 102, and wherein 102 bottom of spring is connected to 1 intracavity bottom of connecting rod,
The upper end of spring 102 is connect with the bottom of button 101, and the hole to match with button 101 is equipped on connecting rod 1, passes through spring in this way
102 downward retraction and stretching naturally, button 101 can retract in connecting rod 1 and stretch out the conversion of 1 outer room of connecting rod, be achieved in
It is rapidly assembled and disassembled
2 side of the connector is equipped with 3 or more connecting holes 201 along its circumferential uniform intervals, why is arranged so, main
If because spherical frame and half-spherical frame can be made of polygon, wherein polygon number of edges is fewer, then the outside wall surface of frame
Rounder and more smooth, drop shadow effect is better.Therefore the connecting hole 201 on connector 2 can be designed as 6, frame is by multiple triangles at this time
It constitutes, drop shadow effect is preferable.
The connector 2 includes annular disk 203 and chassis 202, and 203 bottom end of annular disk is connected to 202 upper surface of chassis, in ring
Uniform intervals are equipped with aforementioned connecting hole 201 on the ring wall surface of shape disk 203, are equipped in chassis 202 and annular disk 203 aforementioned spacious
Oral cavity body 204, connecting hole 201 are communicated with open cavity 204.Open cavity is stretched into 1 end of connecting rod across connecting hole 201 in this way
After in 204, spring button thereon can be connected to after stretching out naturally in open cavity 204, prevent connecting rod 1 from opposite connecting hole
201 relative movements；Work at the same time personnel also can press spring button by open cavity 204, realize the fast quick-detach of connecting rod 1.
, can be unified towards inside by the open cavity 204 of connector 2 in lap joint frame, by the two spring buttons cloth in the same direction on connecting rod 1
Set, can make in this way it is more regular outside frame, have aesthetic feeling.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of spherical shape curtain structure connecting framework, including by more connecting rods（1）Spherical frame or half-spherical frame made of overlap joint,
It is characterized in that：More connecting rods in the spherical frame or half-spherical frame（1）The junction of end is provided with connector（2）, connect
Head（2）Side is equipped with to wear connective pole（1）Connecting hole（201）, connector（2）It is interior to be equipped with to place connecting rod（1）End
Open cavity（204）, connecting rod（1）Both ends are equipped with spring button, the downward retraction by spring button and natural extending action,
Connecting rod（1）In free action state and open cavity can be connected in（204）It is converted between state.
2. spherical shape curtain structure connecting framework according to claim 1, it is characterised in that：The spring button includes button
（101）And spring（102）, wherein spring（102）Bottom is connected to connecting rod（1）Interior bottom, spring（102）Upper end and button
（101）Bottom connection, pass through spring（102）It is downward retraction and naturally stretching, button（101）It can retract in connecting rod（1）
It neutralizes and stretches out connecting rod（1）Outer room is converted.
3. spherical shape curtain structure connecting framework according to claim 1, it is characterised in that：The connector（2）Side is along its week
3 or more connecting holes are equipped with to uniform intervals（201）.
4. spherical shape curtain structure connecting framework according to claim 3, it is characterised in that：The connector（2）It is equipped with 6 companies
Connect hole（201）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104351.0U CN207780468U (en) | 2018-01-22 | 2018-01-22 | A kind of spherical shape curtain structure connecting framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104351.0U CN207780468U (en) | 2018-01-22 | 2018-01-22 | A kind of spherical shape curtain structure connecting framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780468U true CN207780468U (en) | 2018-08-28 |
Family
ID=63214362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104351.0U Active CN207780468U (en) | 2018-01-22 | 2018-01-22 | A kind of spherical shape curtain structure connecting framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653367A (en) * | 2018-12-04 | 2019-04-19 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
-
2018
- 2018-01-22 CN CN201820104351.0U patent/CN207780468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653367A (en) * | 2018-12-04 | 2019-04-19 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
| CN109653367B (en) * | 2018-12-04 | 2019-09-13 | 三弦文旅(北京)科技有限公司 | Ball curtain builds system and building method |
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