CN104027927A - Sponge training long jump device - Google Patents
Sponge training long jump device Download PDFInfo
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- CN104027927A CN104027927A CN201410307659.1A CN201410307659A CN104027927A CN 104027927 A CN104027927 A CN 104027927A CN 201410307659 A CN201410307659 A CN 201410307659A CN 104027927 A CN104027927 A CN 104027927A
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Abstract
The invention relates to the technical field of training sports equipment, in particular to a sponge training long jump device. The training long jump device comprises a training pit and a sponge frame which is provided with a sponge, and a following device is further arranged between the bottom of the training pit and the sponge frame. In the using process, a jumper can fall into the sponge inside the sponge frame after taking off at the take-off end, a good cushion protection effect is achieved, and the discomfort due to the fact that sand in a traditional sand pit enters shoes can be avoided; when the sponge frame is under the gravity of a human body, the sponge frame moves downwards through spring trundles, the sponge frame is pressed on the following device, due to inertia, the sponge frame can stop after moving by a certain distance in the stress direction on the following device, the impact force to the human body due to sudden stop is avoided, the jumper slides by a certain distance in the motion direction on the simulation sand pit, and thus the body of a trainee can be effectively protected.
Description
Technical field
The present invention relates to train sporting equipment technical field, refer in particular to a kind of sponge training long-jump device.
Background technology
At present, the long-jump projects such as triple jump and standing long jump are generally to carry out filling out in the sand pit of having established sand, because sand particle is little, are easy to enter in footwear, make trainer very uncomfortable; In addition, in the situation of falling down because of carelessness, also easily enter in trainer's eyes, eyes are formed to certain harm; Based on above reason, affect long-jump intermediate item trainer's enthusiasm.
Summary of the invention
The invention reside in the deficiency existing for sand pit long-jump, and a kind of sponge training long-jump device overcoming the above problems is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of sponge training long-jump device, described training long-jump device comprises a training hole, and described training is installed a sponge frame in hole, in sponge frame, is filled with sponge, and sponge frame is pressed close to taking-off end setting, sponge frame and training hole end, left end, the equal spacing setting of right-hand member; Between sponge frame and training hole, the framework resetting means that sponge frame is resetted is set, sponge frame bottom arranges the spring castor in contact training hole, and the following device that makes sponge frame be subject to force direction motion is also set between the described training end, hole and sponge frame.
Preferably, described framework resetting means is to be connected to the spring on training hole in the nearly taking-off end framework of sponge frame, left framework, right framework respectively.
Preferably, described following device is included in long-jump direction and is horizontally installed on a pair of guide wheel on a wheel bracket, and guide wheel top arranges friction belt, and the middle part of the nearly taking-off end of described wheel bracket arranges a jointed shaft, and the bottom of wheel bracket arranges universal caster wheel.
Preferably, described wheel bracket arranges the back-moving spring being connected on training hole in the left and right sides.
Preferably, the left framework of described sponge frame is or/and be provided with graduation mark in right framework.
Preferably, the avris in described training hole arranges a waterproof membrane groove.
Preferably, the sponge in described sponge frame is the some layers of stacked formation of sponge sheet.
Beneficial effect of the present invention is: sponge training long-jump device of the present invention, described training long-jump device comprises a training hole, described training is installed a sponge frame in hole, in sponge frame, be filled with sponge, sponge frame is pressed close to taking-off end setting, sponge frame and training hole end, left end, the equal spacing setting of right-hand member, sponge frame bottom arranges the spring castor in contact training hole, between sponge frame and training hole, the framework resetting means that sponge frame is resetted is set, and the following device that makes sponge frame be subject to force direction motion is also set between the described training end, hole and sponge frame, sponge training long-jump device of the present invention falls on the sponge in sponge frame after taking-off end take-off, plays good buffer protection function, and can avoid traditional sand pit sand to enter the discomfort causing in footwear, after falling down in addition, do not have in the eyes that sand enters trainer yet, when sponge frame is subject in human bady gravitational situation, sponge frame moves downward at spring castor, sponge frame is pressed on following device, owing to being subject to inertia, sponge frame stops to moved after a segment distance by force direction on following device, avoid anxious impulsive force of stopping human body formation, on emulation sand pit, the super direction of motion of long-jump person slides a segment distance, health to trainer is effectively protected, trainer leaves after sponge frame sponge frame under the effect of spring castor and framework resetting means and automatically resets, convenient training next time.
Brief description of the drawings
Fig. 1 is the cross-sectional view of long-jump device of the present invention
Fig. 2 is that long-jump device of the present invention is overlooked the structural representation of direction
Fig. 3 is the structural representation that following device of the present invention is overlooked direction
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, the present invention is further elaborated:
A kind of sponge training long-jump device, described training long-jump device comprises a training hole 1, and 1 interior installation one sponge frame 2 is cheated in described training, is filled with sponge 21 in sponge frame 2, sponge frame 2 is pressed close to taking-off end 11 and is arranged, sponge frame 2 and training hole 1 end 12, left end 13, the equal spacing setting of right-hand member 14; The framework resetting means 3 that between sponge frame 2 and training hole 1, setting resets sponge frame 2, sponge frame 2 bottoms arrange the spring castor 23 in contact training hole, the following device 4 that between 1 end and sponge frame 2, also setting makes sponge frame 2 moved by force direction is cheated in described training, spring castor 23 for arranging spring fastenings above rolling castor, sponge frame 2 under jumping into stressing conditions, people is moved downward, to contact with following device 4, people leaves on backward and lifts, and facilitates sponge frame 2 to reset.
As embodiment preferably, the framework resetting means 3 of the present embodiment is cheated the spring on 1 for being connected to training near taking-off end 11 frameworks of sponge frame 2, left framework, right framework respectively; After trainer leaves, under spring tension effect, framework returns to previous position, in detailed description of the invention, the spring that nearly taking-off end 11 frameworks connect, in order to make the more close training of sponge frame 2 cheat 1 taking-off end 11, the spring placed cavity 16 (as shown in Figure 1) of depression is set on training hole 1.
In order to reach preferably sand simulated effect, following device 4 is included in and in long-jump direction, is horizontally installed on a pair of guide wheel 42 on a wheel bracket 41, guide wheel 42 tops arrange friction belt 43, regulate the Tensity size of guide wheel 42 to belt 43, can regulate the coasting distance on belt 43 under sponge frame 2 stressing conditions, thereby reach the similar coasting distance of sand pit long-jump, reach preferably simulated effect, in order to reach in stressed situation swinging freely, the middle part of wheel bracket 41 nearly taking-off ends 11 arranges a jointed shaft 44, the bottom of wheel bracket 41 arranges universal caster wheel 45.The back-moving spring 46 being connected on training hole 1 is set in the left and right sides at wheel bracket 41; After trainer leaves, under back-moving spring 46 tension force effects, following device 4 returns to previous position
In order directly to measure, or/and be provided with graduation mark 22 in right framework, in the present embodiment, be all provided with graduation mark 22 in left framework and right framework in the left framework of sponge frame 2, directly, by from graduation mark 22, can read the distance of trainer institute long-jump.
In the present embodiment, at the avris in training hole 1, a waterproof membrane groove 15 is set, the inside arranges waterproof membrane, in rainy situation, launches waterproof membrane, carries out effective waterproof.
In the present embodiment, the sponge 21 in sponge frame 2 is the stacked formation of some layers of sponge sheet 212, when after the old wearing and tearing of sponge sheet 212 use of top layer, can exchange other sponge sheets 212 and bring to Front, and avoids entirety hyperphoric, reduces costs.
Sponge training long-jump device of the present invention, after taking-off end 11 take-offs, fall on the sponge 21 in sponge frame 2, play good buffer protection function, sponge frame 2 bottoms arrange the spring castor 23 in contact training hole, between sponge frame 2 and training hole, the framework resetting means that sponge frame 2 is resetted is set, the following device 4 that makes sponge frame 2 be subject to force direction motion is also set between the described training end, hole and sponge frame 2, sponge training long-jump device of the present invention falls on the sponge in sponge frame 2 after taking-off end take-off, plays good buffer protection function, and can avoid traditional sand pit sand to enter the discomfort causing in footwear, when sponge frame 2 is subject in human bady gravitational situation, sponge frame 2 moves downward at spring castor 23, sponge frame 2 is pressed on following device 4, owing to being subject to inertia, sponge frame 2 stops to moved after a segment distance by force direction on following device 4, avoid anxious impulsive force of stopping human body formation, on emulation sand pit, the super direction of motion of long-jump person slides a segment distance, health to trainer is effectively protected, trainer leaves after sponge frame 2 sponge frame 2 under the effect of spring castor 23 and framework resetting means 3 and leaves following device 4 and automatically reset, convenient training next time.
The above embodiment, it is preferred embodiments of the present invention, be not to limit the scope of the present invention, the equivalence of doing according to structure, feature and principle described in the present patent application the scope of the claims therefore all changes or modifies, and all should be included in patent claim of the present invention.
Claims (7)
1. a sponge training long-jump device, it is characterized in that, described training long-jump device comprises a training hole (1), one sponge frame (2) is installed in described training hole (1), in sponge frame (2), be filled with sponge (21), the taking-off end (11) that sponge frame (2) is pressed close to training hole (1) arranges, sponge frame (2) and training hole (1) end (12), left end (13), all spacing settings of right-hand member (14); Between sponge frame (2) and training hole (1), the framework resetting means (3) that sponge frame (2) is resetted is set, sponge frame (2) bottom arranges the spring castor (23) in contact training hole, and the following device (4) that makes sponge frame (2) be subject to force direction motion is also set between described training (1) end, hole and sponge frame (2) between sponge frame (2) and training hole (1).
2. a kind of sponge training long-jump device according to claim 1, is characterized in that: described framework resetting means (3) is for being connected to the spring on training hole (1) in nearly taking-off end (11) framework of sponge frame (2), left framework, right framework respectively.
3. a kind of sponge training long-jump device according to claim 1, it is characterized in that: described following device (4) is included in and in long-jump direction, is horizontally installed on a pair of guide wheel (42) on a wheel bracket (41), guide wheel (42) top arranges friction belt (43), the middle part of the nearly taking-off end (11) of described wheel bracket (41) arranges a jointed shaft (44), and the bottom of wheel bracket (41) arranges universal caster wheel (45).
4. a kind of sponge training long-jump device according to claim 3, is characterized in that: described wheel bracket (41) arranges the back-moving spring (46) being connected on training hole (1) in the left and right sides.
5. a kind of sponge training long-jump device according to claim 1, is characterized in that: the left framework of described sponge frame (2) is or/and be provided with graduation mark (22) in right framework.
6. according to a kind of sponge training long-jump device described in claim 1-, it is characterized in that: the avris in described training hole (1) arranges a waterproof membrane groove (15).
7. according to a kind of sponge training long-jump device described in claim 1-6 any one, it is characterized in that: the sponge (21) in described sponge frame (2) is the stacked formation of some layers of sponge sheet (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307659.1A CN104027927B (en) | 2014-06-30 | 2014-06-30 | A kind of sponge training long-jump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307659.1A CN104027927B (en) | 2014-06-30 | 2014-06-30 | A kind of sponge training long-jump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104027927A true CN104027927A (en) | 2014-09-10 |
| CN104027927B CN104027927B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307659.1A Expired - Fee Related CN104027927B (en) | 2014-06-30 | 2014-06-30 | A kind of sponge training long-jump device |
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| Country | Link |
|---|---|
| CN (1) | CN104027927B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011322A (en) * | 2018-08-13 | 2018-12-18 | 李娜 | A kind of adjustable device for high jump |
| CN112915506A (en) * | 2021-03-09 | 2021-06-08 | 南京林业大学 | Supplementary bouncer of wushu training |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168061A (en) * | 1976-01-12 | 1979-09-18 | Gordon Donald W | Athlete's long jump pit |
| CN2468545Y (en) * | 2000-05-17 | 2002-01-02 | 田继宗 | Environmental protection type jumping-pit |
| WO2014062074A1 (en) * | 2012-10-16 | 2014-04-24 | Air Jump System Sp. Z O.O. | Inflatable jumping pit |
| CN203971269U (en) * | 2014-06-30 | 2014-12-03 | 东莞职业技术学院 | A kind of sponge training long-jump device |
-
2014
- 2014-06-30 CN CN201410307659.1A patent/CN104027927B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168061A (en) * | 1976-01-12 | 1979-09-18 | Gordon Donald W | Athlete's long jump pit |
| CN2468545Y (en) * | 2000-05-17 | 2002-01-02 | 田继宗 | Environmental protection type jumping-pit |
| WO2014062074A1 (en) * | 2012-10-16 | 2014-04-24 | Air Jump System Sp. Z O.O. | Inflatable jumping pit |
| CN203971269U (en) * | 2014-06-30 | 2014-12-03 | 东莞职业技术学院 | A kind of sponge training long-jump device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011322A (en) * | 2018-08-13 | 2018-12-18 | 李娜 | A kind of adjustable device for high jump |
| CN112915506A (en) * | 2021-03-09 | 2021-06-08 | 南京林业大学 | Supplementary bouncer of wushu training |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104027927B (en) | 2016-05-04 |
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