CN206761198U - A kind of post and Air volleyball post referee's chair - Google Patents
A kind of post and Air volleyball post referee's chair Download PDFInfo
- Publication number
- CN206761198U CN206761198U CN201720059174.4U CN201720059174U CN206761198U CN 206761198 U CN206761198 U CN 206761198U CN 201720059174 U CN201720059174 U CN 201720059174U CN 206761198 U CN206761198 U CN 206761198U
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- CN
- China
- Prior art keywords
- chair
- screw rod
- fixed plate
- post
- screw
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Abstract
The utility model discloses a kind of post and Air volleyball post referee's chair,Including Chair support and elevating lever,The Chair support surface is provided with chair backing plate,The Chair support bottom is fixedly connected with the first fixed plate,The first fixed plate edge bottom is separately installed with telescopic supporting rod,The telescopic supporting rod other end and fix bar link together,The fix bar other end is installed in the second fixation plate surface,Linked together between first fixed plate and the second fixed plate by elevating lever,The elevating lever includes the first screw rod,Second screw rod,External screw thread circle is provided with outside first screw rod,The second screw rod inwall is provided with internal thread circle,It is mutually twisted between the external screw thread circle and internal thread circle,Whole device adjusts the height of referee's chair using the mode of screw thread rotation,Both cost is reduced,Use simultaneously is also simple and convenient,It is and easy to remove and fixed.
Description
Technical field
Sports apparatus technical field is the utility model is related to, specially a kind of post and Air volleyball post referee's chair.
Background technology
Referee's chair is prepared exclusively for judicatory, more convenient judge's score ruling match, but now on the market
Referee's chair cannot mostly be lifted, and it is not convenient enough to use, meanwhile, the referee's chair that can be lifted mostly is
Using hydraulic lifting, manufacturing cost is higher, is not suitable for large-scale production.
Utility model content
To achieve the above object, the utility model provides following technical scheme：A kind of post is judged with Air volleyball post
Chair, including Chair support and elevating lever, the Chair support surface are provided with chair backing plate, and the Chair support top is connected with
Link, the link other end are provided with board, and the board is connected to by way of hinge-connection with link
Together, the Chair support bottom is fixedly connected with the first fixed plate, and the first fixed plate edge bottom is separately installed with
Telescopic supporting rod, the telescopic supporting rod other end and fix bar link together, and the fix bar other end is installed in
Two fix plate surface, are linked together between first fixed plate and the second fixed plate by elevating lever, the elevating lever bag
The first screw rod, the second screw rod are included, external screw thread circle is provided with outside first screw rod, the second screw rod inwall is set
Internal thread circle is equipped with, is mutually twisted between the external screw thread circle and internal thread circle, and first screw rod, the second screw rod one
Equal hinge is held to be connected to screw.
As a kind of preferable technical scheme of the utility model, the second fixed plate bottom edge is provided with connection
Bar, the connecting rod other end is provided with movable pulley, and the movable pulley realizes braking by braking service brake.
As a kind of preferable technical scheme of the utility model, the screw is installed by way of rotatable connection respectively
Inside the first fixed plate and the second fixed plate, the first screw rod, the second screw rod are rotated freely by screw.
As a kind of preferable technical scheme of the utility model, first fixed plate and the second fixed plate use stainless steel
Material, and the first screw rod top is provided with spring buffer bar, the first screw rod top is not provided with one end of external screw thread circle
It is provided with rubber ring.
Compared with prior art, the beneficial effects of the utility model are：The post and Air volleyball post referee's chair, pass through
Movable pulley is set, it is easy to remove, while braking is realized using service brake is braked, and it is convenient to fix, anti-sliding stop, lifted by setting
Bar, it is easy to regulation height, using the first screw rod inside elevating lever, the second screw rod, the first screw rod, the second screw rod lead to
Cross between external screw thread circle and internal thread circle and be mutually twisted, when rotating forward the first screw rod or the second screw rod, in outer spiral shell
Line circle and internal thread circle are mutually twisted under effect, and the first screw rod and the second screw rod are located remotely from each other so that elevating lever
Highly raise, while raised with the height of elevating lever, then telescopic supporting rod also increases, highly the height phase with elevating lever
Unanimously, the height of referee's chair is increased, the first screw rod or the second screw rod, the height of elevating lever are rotated backward conversely, working as
It will decline, so as to reduce the height of referee's chair, and by setting board, be easy to the record of judge, board passes through hinge
The mode and link connect is linked together, and is easy to the movement of board, and whole device is adjusted using the mode of screw thread rotation
The height of referee's chair, cost is both reduced, while use is also simple and convenient, and it is easy to remove and fixed.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model lifting rod structure schematic diagram.
In figure：1- Chair supports；2- chair backing plates；3- boards；4- links；The fixed plates of 5- first；6- retractable supports
Bar；7- fix bars；8- elevating levers；The fixed plates of 9- second；10- connecting rods；11- movable pulleys；12- brakes service brake；13- spring buffers
Bar；14- internal thread circles；The screw rods of 15- second；16- external screw thread circles；The screw rods of 17- first；18- rubber rings；19- screws.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of post is judged with Air volleyball post
Chair, including Chair support 1 and elevating lever 8, the surface of Chair support 1 are provided with chair backing plate 2, the top of Chair support 1
It is connected with link 4, the other end of link 4 is provided with board 3, and the board 3 is by way of hinge-connection and company
Connect frame 4 to link together, the bottom of Chair support 1 is fixedly connected with the first fixed plate 5, the edge of the first fixed plate 5
Bottom is separately installed with telescopic supporting rod 6, and the other end of telescopic supporting rod 6 and fix bar 7 link together, the fix bar
7 other ends are installed in the surface of the second fixed plate 9, are connected between the fixed plate 9 of the first fixed plate 5 and second by elevating lever 8
It is connected together, the elevating lever 8 includes the first screw rod 17, the second screw rod 15, is provided with outside first screw rod 17
External screw thread circle 16, the inwall of the second screw rod 15 are provided with internal thread circle 14, the external screw thread circle 16 and internal thread circle 14 it
Between be mutually twisted, and first screw rod 17, the equal hinge in the one end of the second screw rod 15 are connected to screw 19.
Preferably, the bottom edge of the second fixed plate 9 is provided with connecting rod 10, the other end of connecting rod 10 peace
Equipped with movable pulley 11, and the movable pulley 11 realizes braking by braking service brake 12, easy to remove and fixed；The screw 19
It is arranged on respectively by way of rotatable connection inside the first fixed plate 5 and the second fixed plate 9, the first screw rod 17, the second spiral shell
Swing arm 15 is rotated freely by screw 19；The fixed plate 9 of first fixed plate 5 and second uses stainless steel material, and
The top of first screw rod 17 is provided with spring buffer bar 13, plays certain cushioning effect, the top of the first screw rod 17 is not
Set one end of external screw thread circle 16 to be provided with rubber ring 18, can be easy to hold the first screw rod 17 and rotated.
Specifically used mode and advantage：The post and Air volleyball post referee's chair, by setting movable pulley, are easy to move
It is dynamic, while braking is realized using service brake is braked, convenient to fix, anti-sliding stop, by setting elevating lever, it is easy to regulation height, profit
With the first screw rod inside elevating lever, the second screw rod, the first screw rod, the second screw rod pass through external screw thread circle and internal thread
It is mutually twisted between circle, when rotating forward the first screw rod or the second screw rod, in the phase of the outer fillet of screw and internal thread circle
Under mutual interlocking, the first screw rod and the second screw rod are located remotely from each other the height rise so that elevating lever, while with
The height rise of elevating lever, then telescopic supporting rod also increases, highly consistent with the height of elevating lever, increases referee's chair
Height, conversely, when rotating backward the first screw rod or the second screw rod, the height of elevating lever will decline, so as to reduce
The height of referee's chair, and by setting board, it is easy to the record of judge, board is connected by way of hinge-connection with link
It is connected together, is easy to the movement of board, whole device is adjusted the height of referee's chair using the mode of screw thread rotation, both reduced
Cost, while use is also simple and convenient, and it is easy to remove and fixed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of post and Air volleyball post referee's chair, it is characterised in that：Including Chair support（1）And elevating lever（8）, it is described
Chair support（1）Surface is provided with chair backing plate（2）, the Chair support（1）Top is connected with link（4）, the connection
Frame（4）The other end is provided with board（3）, the board（3）By way of hinge-connection and link（4）It is connected to one
Rise, the Chair support（1）Bottom is fixedly connected with the first fixed plate（5）, first fixed plate（5）Distinguish edge bottom
Telescopic supporting rod is installed（6）, the telescopic supporting rod（6）The other end and fix bar（7）Link together, the fix bar
（7）The other end is installed in the second fixed plate（9）Surface, first fixed plate（5）With the second fixed plate（9）Between pass through liter
Bar drops（8）Link together, the elevating lever（8）Including the first screw rod（17）, the second screw rod（15）, first spiral
Bar（17）Outside is provided with external screw thread circle（16）, second screw rod（15）Inwall is provided with internal thread circle（14）, it is described outer
The fillet of screw（16）With internal thread circle（14）Between be mutually twisted, and first screw rod（17）, the second screw rod（15）One end
Equal hinge is connected to screw（19）.
2. a kind of post according to claim 1 and Air volleyball post referee's chair, it is characterised in that：Described second fixes
Plate（9）Bottom edge is provided with connecting rod（10）, the connecting rod（10）The other end is provided with movable pulley（11）, and the shifting
Driving wheel（11）By braking service brake（12）Realize braking.
3. a kind of post according to claim 1 and Air volleyball post referee's chair, it is characterised in that：The screw
（19）The first fixed plate is arranged on by way of rotatable connection respectively（5）With the second fixed plate（9）Inside, the first screw rod
（17）, the second screw rod（15）Pass through screw（19）Rotated freely.
4. a kind of post according to claim 1 and Air volleyball post referee's chair, it is characterised in that：Described first fixes
Plate（5）With the second fixed plate（9）Using stainless steel material, and first screw rod（17）Top is provided with spring buffer bar
（13）, the first screw rod（17）Top is not provided with external screw thread circle（16）One end be provided with rubber ring（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059174.4U CN206761198U (en) | 2017-01-18 | 2017-01-18 | A kind of post and Air volleyball post referee's chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059174.4U CN206761198U (en) | 2017-01-18 | 2017-01-18 | A kind of post and Air volleyball post referee's chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761198U true CN206761198U (en) | 2017-12-19 |
Family
ID=60647275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720059174.4U Expired - Fee Related CN206761198U (en) | 2017-01-18 | 2017-01-18 | A kind of post and Air volleyball post referee's chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436789A (en) * | 2020-05-19 | 2020-07-24 | 惠州学院 | Multifunctional adjustable furniture |
-
2017
- 2017-01-18 CN CN201720059174.4U patent/CN206761198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436789A (en) * | 2020-05-19 | 2020-07-24 | 惠州学院 | Multifunctional adjustable furniture |
| CN111436789B (en) * | 2020-05-19 | 2023-08-18 | 惠州学院 | Multifunctional adjustable furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |