CN101828816A - Volleyball referee chair - Google Patents
Volleyball referee chair Download PDFInfo
- Publication number
- CN101828816A CN101828816A CN200910029532A CN200910029532A CN101828816A CN 101828816 A CN101828816 A CN 101828816A CN 200910029532 A CN200910029532 A CN 200910029532A CN 200910029532 A CN200910029532 A CN 200910029532A CN 101828816 A CN101828816 A CN 101828816A
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- base
- seat
- hydraulic pump
- volleyball
- chair
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Abstract
The invention discloses a volleyball referee chair capable of lifting automatically, which comprises a base and a staircase arranged on the base, wherein the base is also provided with a fixed column; a movable column is arranged on the fixed column in a sliding mode; the upper end of the movable column is provided with a seat; the movable column at the lower end of the seat is provided with a bracket; a guard rail and a hydraulic pump are arranged on the bracket; the hydraulic pump is connected with a foot pedal, and is connected with a hydraulic cylinder fixedly arranged on the movable column through an oil pipe; and the end part of a piston rod of the hydraulic cylinder is pressed against the base. The volleyball referee chair having the structure has the following advantages of being capable of realizing automatic lifting of the seat very conveniently, ensuring that a referee can clearly judge whether two parties of a match have foul behaviors, and moving very conveniently.
Description
Technical field
The present invention relates to a kind of sports equipment, relate in particular to a kind of volleyball referee chair that when volleyball match, uses.
Background technology
Modern sports is more and more higher to the requirement of athletics sports equipment, and the athletics sports equipment be the more important thing is and embodied the notion that people-oriented, convenient and hommization except having good surface appearance.In the vollyball project of athletics sports, the referee in order to judge clearly whether opposing teams have misconduct generally needs to stand on the very high position, so present volleyball referee chair has just been arranged.Existing volleyball referee chair relatively simple for structure, its structure mainly comprises: support is arranged on staircase and seat on the support.When carrying out volleyball match, the referee need climb on the chair, because the height of chair is higher, relatively more dangerous above being sitting in, can not move up and down at seat during the games, the referee can not judge clearly whether opposing teams have misconduct, and the volleyball referee chair of this structure moves also inconvenience completely simultaneously.
Summary of the invention
Technical problem to be solved by this invention is: a kind of volleyball referee chair that can automatic lifting is provided.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: volleyball referee chair, comprise: base, be arranged on the staircase on the base, on base, also be provided with fixed leg, on fixed leg, slide and be provided with mobile post, upper end at mobile post is provided with seat, the mobile post of seat lower end is provided with support, support is provided with guardrail and hydraulic pump, hydraulic pump is connected with foot-operated, and hydraulic pump is connected with hydraulic cylinder on being fixedly installed on mobile post by oil pipe, and the end and the base of the piston rod of hydraulic cylinder offset.
Further technical problem to be solved by this invention is: the volleyball referee chair that provides a kind of convenience to move.
In order to solve above-mentioned technical problem, the further technical scheme of the present invention is: also be provided with roller and handle on base, the upper end of handle is fixedly installed on fixed leg, and the lower end of handle is fixedly installed on the base.
Advantage of the present invention is: the volleyball referee chair of said structure, can realize the automatic lifting of seat making the referee can judge clearly whether opposing teams have misconduct easily, and move also very convenient.
Description of drawings
Fig. 1 is the structural representation of volleyball referee chair of the present invention.
Fig. 2 is the syndeton schematic diagram of hydraulic pump and hydraulic cylinder among Fig. 1.
Structural representation when Fig. 3 rises for the seat in the volleyball referee chair of the present invention.
Among the figure: 1, base, 11, roller, 12, handle, 2, staircase, 3, fixed leg, 4, mobile post, 5, seat, 6, support, 61, guardrail, 62, hydraulic pump, 63, foot-operated, 64, oil pipe, 65, hydraulic cylinder, 651, piston rod.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
As Fig. 1 or shown in Figure 3, volleyball referee chair, comprise: base 1, be arranged on the staircase 2 on the base 1, also be provided with fixed leg 3 on base 1, sliding on fixed leg 3 is provided with mobile post 4, is provided with seat 5 in the upper end of mobile post 4, the mobile post 4 of seat 5 lower ends is provided with support 6, and support 6 is provided with guardrail 61 and hydraulic pump 62.As shown in Figure 2, hydraulic pump 62 is connected with foot-operated 63, and hydraulic pump 62 is connected with hydraulic cylinder 65 on being fixedly installed on mobile post 4 by oil pipe 64, and the end and the base 1 of the piston rod 651 of hydraulic cylinder 65 offset.As Fig. 1 or shown in Figure 3, on base 1, also be provided with roller 11 and handle 12, the upper end of handle 12 is fixedly installed on fixed leg 3, and the lower end of handle 12 is fixedly installed on the base 1.
When the volleyball referee chair of said structure uses, shake hands 12 by the staff with pulling, firmly volleyball referee chair is drawn and turn over, roller 11 is landed, the promotion volleyball referee chair moves to them on competition area to be put well.As shown in Figure 1, the referee climbs on the seat 5 by staircase 2, and whether observe opposing teams has misconduct, and guardrail 61 can guarantee referee's safety, prevents that the referee from falling from eminence.During the games, in the time of seat 5 need being raise, as shown in Figure 3, referee's both hands are done a good job of it guardrail 61, tramp with one's feet down foot-operated 63, make hydraulic pump 62 give hydraulic cylinder 65 fuel feeding by oil pipe 64, piston rod 651 stretches out from hydraulic cylinder 65, because the end and the base 1 of piston rod 651 offset, piston rod 651 stretch out cross to claim in can promote hydraulic cylinder 65, mobile post 4 and be arranged on seat 5 on the mobile post 4, support 6, guardrail 61, hydraulic pump 62, with foot-operated 63 moving up that hydraulic pump 62 is connected, up to reaching needed height.In the time the height of seat 5 need being fallen, only needing to ride 63 upwards lifts, hydraulic cylinder 65 oil return piston rods 651 are shunk, make hydraulic cylinder 65, mobile post 4 and be arranged on seat 5 on the mobile post 4, support 6, guardrail 61, hydraulic pump 62, foot-operated 63 fall and get back to the origin-location with what hydraulic pump 62 was connected.
Claims (2)
1. volleyball referee chair, comprise: base (1), be arranged on the staircase (2) on the base (1), it is characterized in that: on described base (1), also be provided with fixed leg (3), go up slip at fixed leg (3) and be provided with mobile post (4), be provided with seat (5) in the upper end of mobile post (4), the mobile post (4) of seat (5) lower end is provided with support (6), support (6) is provided with guardrail (61) and hydraulic pump (62), hydraulic pump (62) is connected with foot-operated (63), hydraulic pump (62) is connected with hydraulic cylinder (65) on being fixedly installed on mobile post (4) by oil pipe (64), and the end and the base (1) of the piston rod (651) of hydraulic cylinder (65) offset.
2. according to the described volleyball referee chair of claim 1, it is characterized in that: on described base (1), also be provided with roller (11) and handle (12), the upper end of handle (12) is fixedly installed on fixed leg (3), and the lower end of handle (12) is fixedly installed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100295327A CN101828816B (en) | 2009-03-24 | 2009-03-24 | Volleyball referee chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100295327A CN101828816B (en) | 2009-03-24 | 2009-03-24 | Volleyball referee chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101828816A true CN101828816A (en) | 2010-09-15 |
| CN101828816B CN101828816B (en) | 2012-05-02 |
Family
ID=42713150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100295327A Active CN101828816B (en) | 2009-03-24 | 2009-03-24 | Volleyball referee chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101828816B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326983A (en) * | 2011-07-14 | 2012-01-25 | 江苏金陵体育器材股份有限公司 | Chair for tennis-ball referee |
| CN102755021A (en) * | 2012-06-30 | 2012-10-31 | 陈瞒 | Adjustable beach volleyball referee chair |
| CN102755020A (en) * | 2012-06-30 | 2012-10-31 | 陈瞒 | Adjustable indoor volleyball umpire chair |
| CN103653902A (en) * | 2013-12-19 | 2014-03-26 | 柳州铁道职业技术学院 | Novel multipurpose lifting judge chair |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466966A1 (en) * | 1979-10-11 | 1981-04-17 | Barclay Promotion Sa Club | Raised chair for tennis umpire - consists of seat mounted on platform, with uprights, foot rest, ladder and wheels |
| CN2163576Y (en) * | 1993-07-02 | 1994-05-04 | 陈志荣 | Hydraulic lifting chair |
| DE29908011U1 (en) * | 1999-05-05 | 2000-09-14 | Reisacher Sybille | High chair |
| CN2471213Y (en) * | 2001-01-08 | 2002-01-16 | 张丹丹 | Chairs in classroom |
| CN201079163Y (en) * | 2007-06-29 | 2008-07-02 | 上海红双喜股份有限公司 | Automatically lifting judge's chair |
| CN201168053Y (en) * | 2008-02-14 | 2008-12-24 | 邵学臻 | Adjustable up-down chair for operation |
| CN201365694Y (en) * | 2009-01-20 | 2009-12-23 | 江苏金陵体育器材股份有限公司 | Umpire chair in volleyball games |
-
2009
- 2009-03-24 CN CN2009100295327A patent/CN101828816B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326983A (en) * | 2011-07-14 | 2012-01-25 | 江苏金陵体育器材股份有限公司 | Chair for tennis-ball referee |
| CN102755021A (en) * | 2012-06-30 | 2012-10-31 | 陈瞒 | Adjustable beach volleyball referee chair |
| CN102755020A (en) * | 2012-06-30 | 2012-10-31 | 陈瞒 | Adjustable indoor volleyball umpire chair |
| CN102755020B (en) * | 2012-06-30 | 2015-06-17 | 陈瞒 | Adjustable indoor volleyball umpire chair |
| CN102755021B (en) * | 2012-06-30 | 2016-01-20 | 陈瞒 | A kind of adjustable beach volleyball referee's chair |
| CN103653902A (en) * | 2013-12-19 | 2014-03-26 | 柳州铁道职业技术学院 | Novel multipurpose lifting judge chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101828816B (en) | 2012-05-02 |
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| C14 | Grant of patent or utility model | ||
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