CN207334667U - A kind of shaft connector with cushioning effect - Google Patents
A kind of shaft connector with cushioning effect Download PDFInfo
- Publication number
- CN207334667U CN207334667U CN201721068988.0U CN201721068988U CN207334667U CN 207334667 U CN207334667 U CN 207334667U CN 201721068988 U CN201721068988 U CN 201721068988U CN 207334667 U CN207334667 U CN 207334667U
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- China
- Prior art keywords
- fixing piece
- connecting shaft
- cushioning effect
- cushion pad
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of shaft connector with cushioning effect, including supporting rack, fixing piece, the connecting shaft for being mechanically connected between stage lamp part, the connecting shaft is fixedly attached to support frame as described above by the fixing piece, it is characterized in that, further include the cushion pad with support frame as described above junction arranged on the fixing piece, the cushion pad is spring or rubber, and some and matched mounting hole of fixing piece is provided with support frame as described above and the connecting shaft.The utility model can protect connecting portion well by increasing cushion pad, reduce friction, eliminate axis and ring, improve whole lamp reliability, extend the service life of lamps and lanterns.
Description
Technical field
Stage lighting technical field is the utility model is related to, more particularly to a kind of axis connection dress with cushioning effect
Put.
Background technology
In stage lighting design, generally it is rigidly connected between lamp cap and arm, between lamp cap and cabinet etc. by connecting shaft,
Connecting shaft is usually fixed on respective support frame by the mode of fixed connection shaft with fixed screw.Therefore, when connected component it
Between depth of parallelism when deviation occurs, gap may occur at connecting shaft, easily produce axis and ring, and the mill of connecting shaft can be accelerated
Damage.This conventional methods are solved the problems, such as at present to improve machining accuracy, reduce the gap of each component junction, but the method cost
It is high, and can cause to install, the difficulty that corrects is, it can be achieved that degree is low.
The content of the invention
In order to overcome existing connecting shaft axis loud and problem easy to wear, the utility model provides a kind of with cushioning effect
Shaft connector.The utility model is simple in structure, easy to use, and cushioning effect is obvious, can improve the stability of whole lamps and lanterns.
Technical solution is used by the utility model solves its technical problem：A kind of axis connection dress with cushioning effect
Put, for the mechanical connection between stage lamp part, including supporting rack, fixing piece, cushion pad and connecting shaft.The connecting shaft is led to
To cross the fixing piece and be fixedly attached to support frame as described above, the cushion pad is located at the fixing piece and support frame as described above junction,
The cushion pad length requirement exceedes the total length of its cushion space.
In the present solution, at least three and the matched mounting hole of fixing piece are provided with support frame as described above and the connecting shaft, it is described
The mounting hole in connecting shaft is generally aligned in the same plane, and equal with the plane geometry centre distance, described in arbitrary neighborhood two
Mounting hole and the central angle that the geometric center is formed are equal in magnitude.Connection reliability can be achieved in the design, further reduces
Axis rings the possibility occurred.
In the present solution, the cushion pad has wearability and elasticity, the supporting methods can be locked in the fixed screw
Fastening effect is played during blue and connecting shaft, reduces friction.Therefore, described in the connection axis connection during stage lamp part, the portion
Part is not likely to produce parallel misalignment, so as to cause connecting shaft to be rocked and produce axis sound.
Preferably, the cushion pad can use spring or rubber.
Preferably, the fixing piece can use screw and pivot flange, and the screw fixes institute through the pivot flange
Connecting shaft is stated in support frame as described above.
Compared with prior art, the beneficial effects of the utility model are：Simple in structure, easy to use, the degree of wear is low, no
Axis sound is also easy to produce, the service life of each position shaft connector of stage lighting can be increased, improve whole lamp stability.
Brief description of the drawings
Fig. 1 is the stage lighting arm overall structure diagram of embodiment.
Fig. 2 is the stage lighting arm shaft connector structure diagram of embodiment.
Fig. 3 is the stage lighting arm shaft connector exploded perspective view of embodiment.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings to the utility model
Embodiment is described in further detail.
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；In order to more preferably illustrate embodiment, attached drawing
Some components have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art, it is attached
Some known features and its explanation may be omitted and will be understood by figure.Being given for example only property of position relationship is said described in attached drawing
It is bright, it is impossible to be interpreted as the limitation to this patent.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of shaft connector 1 with cushioning effect, for connect stage lamp holder with
Arm, including connecting shaft 11, arm supporting bracket 12, the arm cover board 13 between connecting shaft 11 and arm supporting bracket 12, also
Including cushion pad 14, pivot flange 15 and fixed screw 16, fixed screw 16 are fixed through pivot flange 15 and cushion pad 14
Connecting shaft 11, arm supporting bracket 12 and arm cover board 13.Wherein, the length of cushion pad 14 exceedes pivot flange 15 and arm support
The distance between frame 12.
The utility model can protect connecting portion well by increasing cushion pad, reduce friction, eliminate axis and ring, improve
Whole lamp reliability, extends the service life of lamps and lanterns.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (5)
1. a kind of shaft connector with cushioning effect, including supporting rack, fixing piece, for machinery between stage lamp part even
The connecting shaft connect, the connecting shaft are fixedly attached to support frame as described above by the fixing piece, it is characterized in that, further include arranged on institute
State the cushion pad of fixing piece and support frame as described above junction, the cushion pad is spring or rubber, support frame as described above and described
Some and matched mounting hole of fixing piece is provided with connecting shaft.
2. a kind of shaft connector with cushioning effect according to claim 1, it is characterized in that, the cushion pad length
It is required that the total length more than its cushion space.
3. a kind of shaft connector with cushioning effect according to claim 1, it is characterized in that, the fixing piece includes
Screw and pivot flange.
4. a kind of shaft connector with cushioning effect according to claim 1, it is characterized in that, the fixed hole number
At least 3.
5. a kind of shaft connector with cushioning effect according to claim 1, it is characterized in that, in the connecting shaft
The mounting hole is generally aligned in the same plane, and equal with the plane geometry centre distance, mounting hole described in arbitrary neighborhood two and institute
The central angle for stating geometric center formation is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068988.0U CN207334667U (en) | 2017-08-25 | 2017-08-25 | A kind of shaft connector with cushioning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068988.0U CN207334667U (en) | 2017-08-25 | 2017-08-25 | A kind of shaft connector with cushioning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334667U true CN207334667U (en) | 2018-05-08 |
Family
ID=62373824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068988.0U Active CN207334667U (en) | 2017-08-25 | 2017-08-25 | A kind of shaft connector with cushioning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334667U (en) |
-
2017
- 2017-08-25 CN CN201721068988.0U patent/CN207334667U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |