CN207055778U - A kind of jumping stand for being convenient for height regulation - Google Patents
A kind of jumping stand for being convenient for height regulation Download PDFInfo
- Publication number
- CN207055778U CN207055778U CN201720758369.8U CN201720758369U CN207055778U CN 207055778 U CN207055778 U CN 207055778U CN 201720758369 U CN201720758369 U CN 201720758369U CN 207055778 U CN207055778 U CN 207055778U
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- CN
- China
- Prior art keywords
- support body
- jumping stand
- high jump
- convenient
- cross bar
- 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 jumping stand for being convenient for height regulation,Including base,Left and right ends are provided with high jump support body on the upside of base,The high jump support body is hollow columnar structures,The neck being connected with hollow columnar structures is offered on high jump support body,Assembly pulley is provided with jumping stand body,Conveyer belt is provided with assembly pulley,Cross bar support frame is fixed with a moving belt,Cross bar support frame is sticked in neck,Rotary electric machine is connected with assembly pulley,The utility model is convenient for the jumping stand of height regulation,Can be easily to the height of jumping stand be adjusted as needed,It is simple to operate,It is easy to use,When crossbeam is hit,First magnet piece and the separation of the second magnet piece,Connecting rod is retracted in storage tank under the action of the spring,Cross bar can rotate in the presence of impulsive force,It is effectively protected trainer,Also crossbeam is avoided to be damaged,It additionally is able to easily move and fix,Convenience is high,Steadiness is good.
Description
Technical field
Athletic training technical field is the utility model is related to, specifically a kind of jumping stand for being convenient for height regulation.
Background technology
High jump is one of track and field event, and jumping stand is also the teaching equipment commonly used in primary and secondary school physical education, in order to ensure
The stability of jumping stand during use, the general material big using density, usual jumping stand are disposed in physical culture room, when needs make
Used time, shelf is taken out of to outdoor, after then artificially regulating height, cross bar be supported, because manual setting hack lever is high
Degree is wasted time and energy, and easily produces the problem of both sides are highly inconsistent, causes to impact training.On existing jumping stand
Cross bar be all fixed setting, trainer often causes when carrying out high jump training because body and beam contact collide
It is injured, it is impossible to trainer effectively to be protected, and in general jumping stand can not easily be moved, it is necessary to manually carry out
Carry, waste time and energy, what existing jumping stand can not be very firm in addition place, and have impact on the stability during use.
Utility model content
The purpose of this utility model is to provide a kind of jumping stand for being convenient for height regulation, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of jumping stand for being convenient for height regulation, including base, base upside left and right ends are provided with jump
High support body, the high jump support body are hollow columnar structures, and the neck being connected with hollow columnar structures is offered on high jump support body,
Assembly pulley is provided with jumping stand body, conveyer belt is provided with assembly pulley, is fixed with cross bar support frame, cross bar on a moving belt
Support frame is sticked in neck, and rotary electric machine is connected with assembly pulley, is connected with rotary electric machine when being rotated for controlled motor
Between electric cabinet, electric cabinet is arranged on the upside of base on outer wall, and it is first fixed sliding to include being arranged at neck upper end for the assembly pulley
The second fixed pulley of neck lower end is taken turns and is arranged at, the first fixed pulley and the second fixed pulley are both secured to wall in jumping stand body
On, conveyer belt passes through the first fixed pulley and the second fixed pulley, and the left and right sides is located on the upside of the base to being set between high jump support body
There is crossbeam, the second magnet piece is fixedly connected with the cross bar support frame on the high jump support body in left side, the high jump support body on right side
Cross bar support frame on be fixedly connected with contiguous block, opened up on the left side wall of contiguous block it is fluted, inside grooves rotate connect
Vertically arranged rotating shaft is connected to, the right part of crossbeam is connected with axis of rotation, and the left end of crossbeam offers storage tank, in storage tank
Spring is provided with, the right-hand member of spring is fixedly installed on the bottom surface of storage tank, and connecting rod, connecting rod are provided with the left end of storage tank
Right-hand member be arranged in storage tank and be fixedly connected with the left end of spring, the left end of connecting rod is fixedly installed the first magnet piece,
Second magnet piece and the second magnet piece are engaged, and the Its lower side surrounding is designed with roller, base left and right sides outer wall
On be all fixed with fixing device, fixing device includes guide pile, sliding sleeve and adjusting screw, and sliding sleeve is fixedly mounted on the outer of base
In side wall, guide pile is slidably arranged in inside sliding sleeve, and adjusting screw spiral is connected in the side wall of sliding sleeve.
As further program of the utility model：Graduation mark is provided with the outer wall of the high jump support body.
As the utility model further scheme：The electric cabinet controls the rotary electric machine of the left and right sides simultaneously.
As the utility model further scheme：The conveyer belt is provided with antiskid card with assembly pulley contact surface,
Assembly pulley surface is provided with the neck being engaged with antiskid card.
As the utility model further scheme：The spring is extension spring.
As the utility model further scheme：The guide pile bottom is in inverted cone-shaped.
Compared with prior art, the beneficial effects of the utility model are：
1st, during using jumping stand, when needing the height to jumping stand to be adjusted, controlled by electric cabinet
Motor rotates, and after band running block rotates, drives conveyer belt motion, and then causes cross bar support frame motion, reaches required height,
Pass through the mutual cooperation of assembly pulley, conveyer belt and motor so that moving up and down for cross bar support frame can realize electrified behaviour
Make, avoid artificial regulation so that jumping stand in high jump training, more accurately and fast obtain the regulation of height, improve
The science of training, effective training for promotion efficiency.
2nd, when using jumping stand, the first magnet piece and the second magnet piece are pulled together, crossbeam is in horizontal operation shape
State, then trainer just carries out high jump training, if in training process, the body of sportsman encounters crossbeam or connecting rod, now
First magnet piece and the second magnet piece separate in the presence of impulsive force, and then, connecting rod is retracted to appearance under the action of the spring
Put in groove, because the length of crossbeam is short compared with the length of common cross bar, and crossbeam can rotate in the presence of impulsive force, therefore
Players are not easy to be wounded by crossbeam, are effectively protected trainer, improve security, also avoid crossbeam from being damaged, prolong
Long life.
3rd, roller make it that whole jumping stand is easy to remove, is carried without artificial, and convenience is high, during using jumping stand, passes through
The height of guide pile is adjusted, its bottom is screwed corresponding adjusting screw after being inserted in ground, you can to make the position of guide pile
Fixed, steadiness is good, is effectively prevented jumping stand and situation about sliding occurs, be easy to fix, ensure that the steady of jumping stand
Fixed work.
Brief description of the drawings
Fig. 1 for ease of carry out height regulation jumping stand structural representation.
Fig. 2 for ease of carry out height regulation jumping stand in conveyer belt structural representation.
Fig. 3 for ease of carry out height regulation jumping stand in fixing device structural representation.
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.
Refer to Fig. 1~3, in the utility model embodiment, a kind of jumping stand for being convenient for height regulation, including base
1, the upside left and right ends of base 1 are provided with high jump support body 2, are provided with graduation mark on the outer wall of the high jump support body 2, institute
It is hollow columnar structures to state high jump support body 2, and the neck 21 being connected with hollow columnar structures is offered on high jump support body 2, is being jumped
Assembly pulley 22 is provided with high support body 2, conveyer belt 23 is provided with assembly pulley 22, cross bar support frame is fixed with conveyer belt 23
24, cross bar support frame 24 is sticked in neck 21, and rotary electric machine 3 is connected with assembly pulley 22, is connected with and is used on rotary electric machine 3
The electric cabinet 4 of controlled motor rotation time, electric cabinet 4 are arranged on the upside outer wall of base 1, and the electric cabinet 4 controls a left side simultaneously
The rotary electric machine of right both sides, the assembly pulley 22 include being arranged at the first fixed pulley 25 of the upper end of neck 21 and are arranged at neck
Second fixed pulley 26 of 21 lower ends, the first fixed pulley 25 and the second fixed pulley 26 are both secured on the inwall of high jump support body 2, conveyer belt
23 pass through the first fixed pulley 25 and the second fixed pulley 26, and the conveyer belt 23 is provided with antiskid card with the contact surface of assembly pulley 22,
The surface of assembly pulley 22 is provided with the neck being engaged with antiskid card, using during jumping stand, when needing to jumping stand
When being highly adjusted, rotated by the controlled motor of electric cabinet 4, after band running block 22 rotates, drive conveyer belt 23 to move, enter
And make it that cross bar support frame 24 moves, and reaches required height, by the mutual cooperation of assembly pulley, conveyer belt and motor so that
Moving up and down for cross bar support frame 24 can realize electrified operation, avoid artificial regulation so that jumping stand is in high jump training
In, the science for obtaining the regulation of height, improving training more accurately and fast, effective training for promotion efficiency；The base
1 upside positioned at the left and right sides to being provided with crossbeam 5 between high jump support body 2, on the cross bar support frame 24 on the high jump support body 2 in left side
The second magnet piece 13 is fixedly connected with, contiguous block 6 is fixedly connected with the cross bar support frame 24 of the high jump support body 2 on right side,
Fluted 7 are opened up on the left side wall of contiguous block 6, vertically arranged rotating shaft 8, the right-hand member of crossbeam 5 are connected with the inner rotation of groove 7
Portion is rotatablely connected with rotating shaft 8, and the left end of crossbeam 5 offers storage tank 9, and spring 10 is provided with storage tank 9, and the spring 10 is
Extension spring, the right-hand member of spring 10 are fixedly installed on the bottom surface of storage tank, and connecting rod 11, connecting rod are provided with the left end of storage tank 9
11 right-hand member is arranged in storage tank 9 and is fixedly connected with the left end of spring 10, and the left end of connecting rod 11 is fixedly installed first
Magnet piece 12, the magnet piece 12 of the second magnet piece 13 and second are engaged, when using jumping stand, by the first magnet piece and the
Two magnet pieces are pulled together, and crossbeam is in horizontal operation state, and then trainer just carries out high jump training, if training process
In, the body of sportsman encounters crossbeam or connecting rod, and now the first magnet piece and the second magnet piece divide in the presence of impulsive force
From then, connecting rod is retracted in storage tank under the action of the spring, because the length of the more common cross bar of the length of crossbeam will
It is short, and crossbeam can rotate in the presence of impulsive force, therefore players are not easy to be wounded by crossbeam, are effectively protected training
Personnel, security is improved, also avoids crossbeam from being damaged, is increased the service life；The downside surrounding of base 1 is designed with roller
15, fixing device 14 is all fixed with the left and right sides outer wall of base 1, fixing device 14 includes guide pile 141, the and of sliding sleeve 142
Adjusting screw 143, sliding sleeve 142 are fixedly mounted on the lateral wall of base 1, and guide pile 141 is slidably arranged in inside sliding sleeve 142,
The spiral of adjusting screw 143 is connected in the side wall of sliding sleeve 142, and the bottom of guide pile 141 is in inverted cone-shaped, and roller 15 causes whole
Individual jumping stand is easy to remove, is carried without artificial, and convenience is high, during using jumping stand, by adjusting the height of guide pile 141,
Its bottom is set to screw corresponding adjusting screw 143 after being inserted in ground, you can the position of guide pile 141 is fixed, surely
Solidity is good, is effectively prevented jumping stand and situation about sliding occurs, be easy to fix, ensure that the steady operation of jumping stand；This reality
With the new jumping stand for being convenient for height regulation, can be grasped easily to the height of jumping stand is adjusted as needed
Make it is simple, easy to use, when crossbeam is hit, the first magnet piece and the second magnet piece separation, effect of the connecting rod in spring
Under be retracted in storage tank, cross bar can rotate in the presence of impulsive force, be effectively protected trainer, also avoid crossbeam quilt
Break, additionally be able to easily move and fix, convenience is high, and steadiness is good.
Operation principle of the present utility model is：During using jumping stand, carried out when needing the height to jumping stand
During regulation, rotated by the controlled motor of electric cabinet 4, after band running block 22 rotates, drive conveyer belt 23 to move, and then cause horizontal stroke
Bar support frame 24 moves；During using jumping stand, the first magnet piece and the second magnet piece are pulled together, crossbeam is in horizontal operation
State, then trainer just carries out high jump training, if in training process, the body of sportsman encounters crossbeam or connecting rod, this
When the first magnet piece and the second magnet piece separated in the presence of impulsive force, then, connecting rod is retracted under the action of the spring
In storage tank, because the length of crossbeam is short compared with the length of common cross bar, and crossbeam can rotate in the presence of impulsive force, because
This players is not easy to be wounded by crossbeam；By adjusting the height of guide pile 141, its bottom is set to screw phase after being inserted in ground
The adjusting screw 143 answered, you can enable the position of guide pile 141 to fix, steadiness is good, is effectively prevented jumping stand appearance
The situation of slip, it is easy to fix, ensure that the steady operation of jumping stand.
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.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of jumping stand for being convenient for height regulation, including base (1), it is characterised in that left and right on the upside of the base (1)
Both ends are provided with high jump support body (2), and the high jump support body (2) is hollow columnar structures, are offered on high jump support body (2) with
The neck (21) that columnar structures are connected, assembly pulley (22) is provided with high jump support body (2), assembly pulley is provided with (22)
Conveyer belt (23), cross bar support frame (24) being fixed with conveyer belt (23), cross bar support frame (24) is sticked in neck (21),
Rotary electric machine (3) is connected with assembly pulley (22), the electric cabinet for controlled motor rotation time is connected with rotary electric machine (3)
(4), electric cabinet (4) is arranged on the upside of base (1) on outer wall, and the assembly pulley (22) includes being arranged at the of neck (21) upper end
One fixed pulley (25) and the second fixed pulley (26) for being arranged at neck (21) lower end, the first fixed pulley (25) and the second fixed pulley
(26) it is both secured on high jump support body (2) inwall, conveyer belt (23) passes through the first fixed pulley (25) and the second fixed pulley (26), institute
State on the upside of base (1) positioned at the left and right sides to being provided with crossbeam (5) between high jump support body (2), on the high jump support body (2) in left side
The second magnet piece (13) is fixedly connected with cross bar support frame (24), in the cross bar support frame (24) of the high jump support body (2) on right side
On be fixedly connected with contiguous block (6), fluted (7) are opened up on the left side wall of contiguous block (6), groove (7) inner rotation connect
Vertically arranged rotating shaft (8) is connected to, right part and the rotating shaft (8) of crossbeam (5) are rotatablely connected, and the left end of crossbeam (5) offers appearance
Groove (9) is put, is provided with spring (10) in storage tank (9), the right-hand member of spring (10) is fixedly installed on the bottom surface of storage tank, held
The left end for putting groove (9) is provided with connecting rod (11), the right-hand member of connecting rod (11) be arranged in storage tank (9) and with a left side for spring (10)
End is fixedly connected, and the left end of connecting rod (11) is fixedly installed the first magnet piece (12), second magnet piece (13) and second
Magnet piece (12) is engaged, and surrounding is designed with roller (15) on the downside of the base (1), all solid on outer wall at left and right sides of base (1)
Surely fixing device (14) is provided with, fixing device (14) includes guide pile (141), sliding sleeve (142) and adjusting screw (143), sliding sleeve
(142) it is fixedly mounted on the lateral wall of base (1), guide pile (141) is slidably arranged in sliding sleeve (142) inside, adjusting screw
(143) spiral is connected in the side wall of sliding sleeve (142).
2. the jumping stand according to claim 1 for being convenient for height regulation, it is characterised in that the high jump support body (2)
Outer wall on be provided with graduation mark.
3. the jumping stand according to claim 1 for being convenient for height regulation, it is characterised in that the electric cabinet (4) is same
When control the left and right sides rotary electric machine (3).
4. it is according to claim 1 be convenient for height regulation jumping stand, it is characterised in that the conveyer belt (23) with
Assembly pulley (22) contact surface is provided with antiskid card, and the neck being engaged with antiskid card is provided with assembly pulley (22) surface.
5. the jumping stand according to claim 1 for being convenient for height regulation, it is characterised in that the spring (10) is drawing
Spring.
6. the jumping stand according to claim 1 for being convenient for height regulation, it is characterised in that the guide pile (141)
Bottom is in inverted cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758369.8U CN207055778U (en) | 2017-06-27 | 2017-06-27 | A kind of jumping stand for being convenient for height regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758369.8U CN207055778U (en) | 2017-06-27 | 2017-06-27 | A kind of jumping stand for being convenient for height regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055778U true CN207055778U (en) | 2018-03-02 |
Family
ID=61507577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758369.8U Expired - Fee Related CN207055778U (en) | 2017-06-27 | 2017-06-27 | A kind of jumping stand for being convenient for height regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207055778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126013A (en) * | 2018-10-08 | 2019-01-04 | 肇庆学院 | It is a kind of can automatic controlled height high jump sports equipment |
-
2017
- 2017-06-27 CN CN201720758369.8U patent/CN207055778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126013A (en) * | 2018-10-08 | 2019-01-04 | 肇庆学院 | It is a kind of can automatic controlled height high jump sports equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180627 |