CN202822587U - Special jumping stand capable of automatically adjusting height of cross bar - Google Patents
Special jumping stand capable of automatically adjusting height of cross bar Download PDFInfo
- Publication number
- CN202822587U CN202822587U CN 201220572638 CN201220572638U CN202822587U CN 202822587 U CN202822587 U CN 202822587U CN 201220572638 CN201220572638 CN 201220572638 CN 201220572638 U CN201220572638 U CN 201220572638U CN 202822587 U CN202822587 U CN 202822587U
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- CN
- China
- Prior art keywords
- jumping stand
- cross bar
- servomotor
- leading screw
- training
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a special jumping stand capable of automatically adjusting height of a cross bar, and relates to a special jumping stand for training. The utility model aims at solving the problem that the existing jumping stand needs manpower to adjust and meter the cross bar, so as to increase the workload of an auxiliary person. A left bracket disclosed by the utility model is vertically arranged on a training grid; a left servo motor and a left bearing are fixedly arranged at the upper end and the lower end of the left bracket respectively; one end of a left screw is arranged on an output shaft of the left servo motor; the other end of the left screw is rotatably arranged on a left bearing block; a left sliding block is arranged on the left screw; a right bracket and the left bracket are oppositely and vertically arranged on the training grid; a right servo motor and a right bearing are fixedly arranged at the upper end and the lower end of the right bracket respectively; one end of a right screw is arranged on the output shaft of the right servo motor; the other end of the right screw is arranged on a right bearing block; a right sliding block is rotatably arranged on the right screw; and the cross bar is built on the left sliding block and the right sliding block. The special jumping stand is suitable for a jumping train.
Description
Technical field
The utility model relates to the special-purpose jumping stand of a kind of training, is specifically related to a kind of special-purpose jumping stand of training that can automatically regulate the cross bar height.
Background technology
High jump is the field events in the track and field sports.Be a kind of by rhythmical run-up, takeoff from one foot, cross the bar and the action such as land and form, calculate the event of achievement with the height of the upper limb of crossing the bar.High jump is the sports events that height is conquered in motion, is human unyielding, the symbol of scaling new heights.Also someone claims that high jump is loser's motion, because each match, the sportsman also will be to new height war, till to the last jumping is not pass by after skipping a height.Existing jumping stand need to manually adjust and measure the height of cross bar at training process, increased support staff's workload in the training process.
Summary of the invention
The purpose of this utility model is manually to adjust and to measure the height of cross bar at training process in order to solve existing jumping stand, increased the problem of support staff's workload in the training process, and then a kind of special-purpose jumping stand of training that can automatically regulate the cross bar height is provided.
The technical solution of the utility model is: a kind of special-purpose jumping stand of training that can automatically regulate the cross bar height comprises cross bar, the special-purpose jumping stand of described training also comprises left jumping stand and right jumping stand, left jumping stand comprises left servomotor, left leading screw, left shaft holder, the left limit cover, left sliding shoe and left socle, left socle vertically is arranged on the training court, left servomotor is packed in the upper end of left socle, left shaft holder is packed in the lower end of left socle, one end of left leading screw is arranged on the output shaft of left servomotor, and be connected with left servomotor, the other end of left leading screw rotatably is arranged on the left shaft holder, the left limit cover rotatably is arranged on the top of left socle, left sliding shoe rotatably is arranged on the left leading screw, right jumping stand comprises right servomotor, right leading screw, the right bearing seat, the right limit cover, right sliding shoe and right support, right support is relative with left socle and vertically be arranged on the training court, right servomotor is packed in the upper end of right support, the right bearing seat is packed in the lower end of right support, one end of right leading screw is arranged on the output shaft of right servomotor, and be connected with right servomotor, the other end of right leading screw rotatably is arranged on the right bearing seat, the right limit cover rotatably is arranged on the top of right support, right sliding shoe rotatably is arranged on the right leading screw, and cross bar is set up on described left sliding shoe and right sliding shoe.
Be equipped with graduation mark on the side end face of described left socle and right support.
The utility model compared with prior art has following effect: 1. the utility model is by the switch of the left servomotor of button control and right servomotor, left servomotor and right servomotor drive left leading screw and right leading screw rotates, left leading screw and right leading screw drive left sliding shoe and right sliding shoe moves up and down, thereby adjust the high and low position of the cross bar on left sliding shoe and the right sliding shoe, need not manually to adjust and measure the height of cross bar, alleviated support staff's workload in the training process.2. the utility model is simple in structure, manufactures easily, and is easy to use, flexible, is convenient to promote on a large scale in high jump training.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model; Fig. 2 is the side view of left socle.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment comprises cross bar 1, the special-purpose jumping stand of described training also comprises left jumping stand 2 and right jumping stand 3, left jumping stand 2 comprises left servomotor 4, left leading screw 5, left shaft holder 6, left limit cover 7, left sliding shoe 8 and left socle 9, left socle 9 vertically is arranged on the training court, left servomotor 4 is packed in the upper end of left socle 9, left shaft holder 6 is packed in the lower end of left socle 9, one end of left leading screw 5 is arranged on the output shaft of left servomotor 4, and be connected with left servomotor 4, the other end of left leading screw 5 rotatably is arranged on the left shaft holder 6, left limit cover 7 rotatably is arranged on the top of left socle 9, left sliding shoe 8 rotatably is arranged on the left leading screw 5, right jumping stand 3 comprises right servomotor 10, right leading screw 11, right bearing seat 12, right limit cover 13, right sliding shoe 14 and right support 15, right support 15 and left socle 9 are relative and vertically be arranged on the training court, right servomotor 10 is packed in the upper end of right support 15, right bearing seat 12 is packed in the lower end of right support 15, one end of right leading screw 11 is arranged on the output shaft of right servomotor 10, and be connected with right servomotor 10, the other end of right leading screw 11 rotatably is arranged on the right bearing seat 12, right limit cover 13 rotatably is arranged on the top of right support 15, right sliding shoe 14 rotatably is arranged on the right leading screw 11, and cross bar 1 is set up on described left sliding shoe 8 and right sliding shoe 14.
Be equipped with graduation mark 16 on the left socle 9 of present embodiment and the side end face of right support 15.So arrange, be convenient to the supplemental training personnel and observe at any time and record athletic clearance, convenient and swift.
Claims (2)
1. special-purpose jumping stand of the training that can automatically regulate the cross bar height, it comprises cross bar (1), it is characterized in that: the special-purpose jumping stand of described training also comprises left jumping stand (2) and right jumping stand (3), left jumping stand (2) comprises left servomotor (4), left leading screw (5), left shaft holder (6), left limit cover (7), left sliding shoe (8) and left socle (9), left socle (9) vertically is arranged on the training court, left servomotor (4) is packed in the upper end of left socle (9), left shaft holder (6) is packed in the lower end of left socle (9), one end of left leading screw (5) is arranged on the output shaft of left servomotor (4), and be connected with left servomotor (4), the other end of left leading screw (5) rotatably is arranged on the left shaft holder (6), left limit cover (7) rotatably is arranged on the top of left socle (9), left sliding shoe (8) rotatably is arranged on the left leading screw (5), right jumping stand (3) comprises right servomotor (10), right leading screw (11), right bearing seat (12), right limit cover (13), right sliding shoe (14) and right support (15), right support (15) is relative with left socle (9) and vertically be arranged on the training court, right servomotor (10) is packed in the upper end of right support (15), right bearing seat (12) is packed in the lower end of right support (15), one end of right leading screw (11) is arranged on the output shaft of right servomotor (10), and be connected with right servomotor (10), the other end of right leading screw (11) rotatably is arranged on the right bearing seat (12), right limit cover (13) rotatably is arranged on the top of right support (15), right sliding shoe (14) rotatably is arranged on the right leading screw (11), and cross bar (1) is set up on described left sliding shoe (8) and right sliding shoe (14).
2. a kind of special-purpose jumping stand of training that can automatically regulate the cross bar height according to claim 1 is characterized in that: be equipped with graduation mark (16) on the side end face of described left socle (9) and right support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572638 CN202822587U (en) | 2012-11-02 | 2012-11-02 | Special jumping stand capable of automatically adjusting height of cross bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572638 CN202822587U (en) | 2012-11-02 | 2012-11-02 | Special jumping stand capable of automatically adjusting height of cross bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822587U true CN202822587U (en) | 2013-03-27 |
Family
ID=47934396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572638 Expired - Fee Related CN202822587U (en) | 2012-11-02 | 2012-11-02 | Special jumping stand capable of automatically adjusting height of cross bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190062A (en) * | 2014-07-15 | 2014-12-10 | 齐鲁工业大学 | Control device for teaching of final thrust in javelin throwing |
| CN105688371A (en) * | 2016-03-15 | 2016-06-22 | 菏泽海诺知识产权服务有限公司 | Device for electrically adjusting height of cross rod for pressing leg |
| CN108939393A (en) * | 2018-06-26 | 2018-12-07 | 孟歆可 | A kind of school's fitness equipment |
-
2012
- 2012-11-02 CN CN 201220572638 patent/CN202822587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190062A (en) * | 2014-07-15 | 2014-12-10 | 齐鲁工业大学 | Control device for teaching of final thrust in javelin throwing |
| CN105688371A (en) * | 2016-03-15 | 2016-06-22 | 菏泽海诺知识产权服务有限公司 | Device for electrically adjusting height of cross rod for pressing leg |
| CN108939393A (en) * | 2018-06-26 | 2018-12-07 | 孟歆可 | A kind of school's fitness equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131102 |