CN204996073U - Sit up ware is used in sports teaching - Google Patents
Sit up ware is used in sports teaching Download PDFInfo
- Publication number
- CN204996073U CN204996073U CN201520775939.5U CN201520775939U CN204996073U CN 204996073 U CN204996073 U CN 204996073U CN 201520775939 U CN201520775939 U CN 201520775939U CN 204996073 U CN204996073 U CN 204996073U
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- CN
- China
- Prior art keywords
- lower supporting
- supporting plate
- lift cylinder
- sit
- hardhead sponge
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Abstract
The utility model discloses a sit up ware is used in sports teaching, include base, bottom suspension fagging and go up the hardhead sponge board, the top left and right sides of base is equipped with branch respectively and promotes the jar for two numbers, and the top of branch and the cylinder body top cross -over connection that promotes the jar two numbers are fixed with bottom suspension fagging and last hardhead sponge board, and the left side of bottom suspension fagging evenly is equipped with a plurality of ventilation holes, and bottom suspension fagging bottom is sealed up with the corresponding position in ventilation hole and is equipped with air collecting cover, and air collecting cover's inside is equipped with the heater strip, and air collecting cover's bottom is equipped with the tuber pipe, and the other end of tuber pipe is connected on the air -blower. The utility model discloses stable in structure, the device is easily adjusted when using, and the comfort level the during use is higher, promotes student's training effect, reduces teacher's the teaching degree of difficulty.
Description
Technical field
The utility model relates to a kind of physical education servicing unit, specifically a kind of physical education sit-up device.
Background technology
Sit-ups, a kind of mode of taking exercises.Lie on the back, legs joined, two lift on hand, utilize contraction of abdominal muscle, and two-arm forward rocking motion, becomes sitting posture rapidly, and upper body is continued anteflexion, and two hand haptic element faces, bow; Then be reduced into sitting posture, carry out so continuously.When carrying out sit-ups, needs are assisted by equipment, to promote the science of train on and exercise, existing teaching sit-up device poor stability, consumptive material is high, regulate inconvenience, counting accuracy is low, and comfort level when Various Seasonal (as summer and winter) performs physical exercise is not good, in addition, when performing physical exercise, device is movement easily, affects student and takes exercise, and can produce noise.
Utility model content
The purpose of this utility model is to provide a kind of physical education sit-up device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of physical education sit-up device, comprise base, a lift cylinder, No. two lift cylinder, lower supporting plate, upper hardhead sponge plate, foot's fixed bar sum counter, the left and right sides, top of described base is respectively equipped with pole and No. two lift cylinder, the cylinder body top cross-over connection of the top of pole and No. two lift cylinder is fixed with lower supporting plate and upper hardhead sponge plate, lower supporting plate and upper hardhead sponge plate are fitted, the left side of described lower supporting plate is evenly provided with some air vents, position seals corresponding with air vent bottom lower supporting plate is provided with wind gathering cover, the inside of wind gathering cover is provided with heater strip, the bottom of wind gathering cover is provided with airduct, the other end of airduct is connected on air blast, air blast is fixed on the top of base, the bottom of described lower supporting plate is overlapped and is equipped with retainer ring on the cylinder body of No. two lift cylinder, No. two piston rods of described lower supporting plate pass lower supporting plate and upper hardhead sponge plate successively, the top level of described No. two piston rods is provided with foot's fixed bar, before and after No. two piston rods both sides foot's fixed bar on all cover be equipped with sheath, the top rear of described base is vertically provided with a lift cylinder, a lift cylinder and No. two lift cylinder are hydraulic cylinder or cylinder, a piston rod of a lift cylinder is provided with optoelectronic switch, the end of a piston rod is provided with counter, counter is electrically connected with optoelectronic switch, the front of described counter is provided with the display screen for showing sit-ups quantity, the right side of display screen is provided with reset button, the left side of counter is provided with buzzer, the top right side of described base is provided with storage tank, the bottom even of described base is provided with some air sucking discs.
As further program of the utility model: described lower supporting plate is made up of metal material, upper hardhead sponge plate is made up of poromeric material, and lower supporting plate and upper hardhead sponge plate form the high arcuate structure of the low right-hand member of left end in the top of pole and No. two lift cylinder.
As further program of the utility model: described wind gathering cover is pyramidal structure.
As further program of the utility model: described No. two piston rods and lower supporting plate and upper hardhead sponge plate are slidably connected.
As further program of the utility model: described foot fixed bar is connected with No. two piston rod rotation by bearing.
Compared with prior art, the beneficial effects of the utility model are: apparatus structure is stablized, by the cylinder body of No. two lift cylinder, upper hardhead sponge plate and lower supporting plate are supported, decrease consumptive material, device is easy to regulate in use, and counting accurately, comfort level during use is higher, and there is stored article function, promote the train on of student, reduce the teaching difficulty of teacher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that schematic diagram is looked on the right side of foot's fixed bar part in the utility model.
In figure: 1-pole, 2-airduct, 3-air blast, 4-lift cylinder, 41-piston rod, 5-base, 6-storage tank, 7-air sucking disc, 8-No. bis-lift cylinder, 81-No. bis-piston rods, 9-retainer ring, 10-lower supporting plate, 101-air vent, the upper hardhead sponge plate of 11-, 12-sheath, 13-foot fixed bar, 14-optoelectronic switch, 15-reset button, 16-counter, 17-display screen, 18-buzzer, 19-heater strip, 20-wind gathering cover.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of physical education sit-up device, comprise base 5, a lift cylinder 4, No. two lift cylinder 8, lower supporting plate 10, upper hardhead sponge plate 11, foot's fixed bar 13 sum counter 16, the left and right sides, top of described base 5 is respectively equipped with pole 1 and No. two lift cylinder 8, the cylinder body top cross-over connection of the top of pole 1 and No. two lift cylinder 8 is fixed with lower supporting plate 10 and upper hardhead sponge plate 11, and lower supporting plate 10 is made up of metal material, upper hardhead sponge plate 11 is made up of poromeric material, described lower supporting plate 10 and upper hardhead sponge plate 11 are fitted, and lower supporting plate 10 and upper hardhead sponge plate 11 form the high arcuate structure of the low right-hand member of left end in the top of pole 1 and No. two lift cylinder 8, the left side of described lower supporting plate 10 is evenly provided with some air vents 101, position seals corresponding with air vent 101 bottom lower supporting plate 10 is provided with wind gathering cover 20, wind gathering cover 20 is pyramidal structure, the inside of wind gathering cover 20 is provided with heater strip 19, the bottom of wind gathering cover 20 is provided with airduct 2, the other end of airduct 2 is connected on air blast 3, air blast 3 is fixed on the top of base 5, by air blast 3 action, natural wind is transported to wind gathering cover 20 by airduct 2 inner, spread out by air vent 101, human body is lowered the temperature, when taking exercise in the winter time, can by heater strip 19 pairs of air-flow heating, increase the comfort level of human body.
The bottom of described lower supporting plate 10 is overlapped and is equipped with retainer ring 9 on the cylinder body of No. two lift cylinder 8, carry out support by retainer ring 9 pairs of lower supporting plates 10 and upper hardhead sponge plate 11 to fix, No. two piston rods 81 of described lower supporting plate 10 pass lower supporting plate 10 and upper hardhead sponge plate 11 successively, and No. two piston rods 81 are slidably connected with lower supporting plate 10 and upper hardhead sponge plate 11, the top level of described No. two piston rods 81 is provided with foot's fixed bar 13, foot's fixed bar 13 is rotationally connected by bearing and No. two piston rods 81, before and after No. two piston rods 81 both sides foot's fixed bar 13 on all cover be equipped with sheath 12, the comfort level of foot is promoted by sheath 12.
The top rear of described base 5 is vertically provided with a lift cylinder 4, a lift cylinder 4 and No. two lift cylinder 8 are hydraulic cylinder or cylinder, a piston rod 41 of a lift cylinder 4 is provided with optoelectronic switch 14, the end of a piston rod 41 is provided with counter 16, counter 16 is electrically connected with optoelectronic switch 14, the front of described counter 16 is provided with the display screen 17 for showing sit-ups quantity, the right side of display screen 17 is provided with reset button 15, the left side of counter 16 is provided with buzzer 18, after counter reaches quantity, warning instruction is carried out by buzzer 18, to remind sit-ups personnel and teacher in time.
The top right side of described base 5 is provided with storage tank 6, place exercise article by storage tank 6, the bottom even of described base 5 is provided with some air sucking discs 7, can the stability of lifting device by air sucking disc 7, more steady when performing physical exercise, and the noise of device can be reduced.
Operation principle of the present utility model is: in use, the height and position of optoelectronic switch 14 can be regulated by a lift cylinder 4, to adapt to the crowd of different building shape, the signal that exercisor does completely is detected by optoelectronic switch 14, and carry out sit-ups accumulated counts by counter 16, shown by display screen 17, carry out counting by reset button 15 to reset, after reaching requirement, warning instruction is carried out by buzzer 18, to remind sit-ups personnel and teacher in time, the height and position of foot's fixed bar 13 can be regulated by No. two lift cylinder 8, and foot's fixed bar 13 is rotationally connected with on No. two piston rods 81, foot's fixed bar 13 is provided with sheath 12, the comfort level of human foot can be promoted, by air blast 3 action, natural wind is transported to wind gathering cover 20 by airduct 2 inner, spread out by air vent 101, human body is lowered the temperature, when taking exercise in the winter time, can by heater strip 19 pairs of air-flow heating, increase the comfort level of human body, coordinated by lower supporting plate 10 and upper hardhead sponge plate 11 and human body is supported, both device can have been made lightly to stablize, exercisor can be made again comfortable, exercise article can be placed by storage tank 6, in order to avoid lose, can the stability of lifting device by air sucking disc 7, more steady when performing physical exercise, and the noise that device sends because of mobile can be reduced.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a physical education sit-up device, comprise base, a lift cylinder, No. two lift cylinder, lower supporting plate, upper hardhead sponge plate, foot's fixed bar sum counter, it is characterized in that, the left and right sides, top of described base is respectively equipped with pole and No. two lift cylinder, the cylinder body top cross-over connection of the top of pole and No. two lift cylinder is fixed with lower supporting plate and upper hardhead sponge plate, lower supporting plate and upper hardhead sponge plate are fitted, the left side of described lower supporting plate is evenly provided with some air vents, position seals corresponding with air vent bottom lower supporting plate is provided with wind gathering cover, the inside of wind gathering cover is provided with heater strip, the bottom of wind gathering cover is provided with airduct, the other end of airduct is connected on air blast, air blast is fixed on the top of base, the bottom of described lower supporting plate is overlapped and is equipped with retainer ring on the cylinder body of No. two lift cylinder, No. two piston rods of described lower supporting plate pass lower supporting plate and upper hardhead sponge plate successively, the top level of described No. two piston rods is provided with foot's fixed bar, before and after No. two piston rods both sides foot's fixed bar on all cover be equipped with sheath, the top rear of described base is vertically provided with a lift cylinder, a lift cylinder and No. two lift cylinder are hydraulic cylinder or cylinder, a piston rod of a lift cylinder is provided with optoelectronic switch, the end of a piston rod is provided with counter, counter is electrically connected with optoelectronic switch, the front of described counter is provided with the display screen for showing sit-ups quantity, the right side of display screen is provided with reset button, the left side of counter is provided with buzzer, the top right side of described base is provided with storage tank, the bottom even of described base is provided with some air sucking discs.
2. physical education sit-up device according to claim 1, it is characterized in that, described lower supporting plate is made up of metal material, upper hardhead sponge plate is made up of poromeric material, and lower supporting plate and upper hardhead sponge plate form the high arcuate structure of the low right-hand member of left end in the top of pole and No. two lift cylinder.
3. physical education sit-up device according to claim 1, is characterized in that, described wind gathering cover is pyramidal structure.
4. physical education sit-up device according to claim 1 and 2, is characterized in that, described No. two piston rods and lower supporting plate and upper hardhead sponge plate are slidably connected.
5. physical education sit-up device according to claim 1, is characterized in that, described foot fixed bar is connected with No. two piston rod rotation by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775939.5U CN204996073U (en) | 2015-10-08 | 2015-10-08 | Sit up ware is used in sports teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775939.5U CN204996073U (en) | 2015-10-08 | 2015-10-08 | Sit up ware is used in sports teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996073U true CN204996073U (en) | 2016-01-27 |
Family
ID=55152980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775939.5U Expired - Fee Related CN204996073U (en) | 2015-10-08 | 2015-10-08 | Sit up ware is used in sports teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996073U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578997A (en) * | 2018-05-14 | 2018-09-28 | 杨敏敏 | A kind of supine posture body-building board |
| CN108837400A (en) * | 2018-06-28 | 2018-11-20 | 池州市德锐信息技术有限公司 | A kind of sit-up device |
| CN110141836A (en) * | 2019-05-27 | 2019-08-20 | 郭静 | A kind of dedicated leg recovery exercising apparatus of rehabilitation department |
| CN111214821A (en) * | 2020-01-19 | 2020-06-02 | 吕昌民 | Equipment for stimulating student physical education learning interest in physical education teaching management |
-
2015
- 2015-10-08 CN CN201520775939.5U patent/CN204996073U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578997A (en) * | 2018-05-14 | 2018-09-28 | 杨敏敏 | A kind of supine posture body-building board |
| CN108837400A (en) * | 2018-06-28 | 2018-11-20 | 池州市德锐信息技术有限公司 | A kind of sit-up device |
| CN110141836A (en) * | 2019-05-27 | 2019-08-20 | 郭静 | A kind of dedicated leg recovery exercising apparatus of rehabilitation department |
| CN111214821A (en) * | 2020-01-19 | 2020-06-02 | 吕昌民 | Equipment for stimulating student physical education learning interest in physical education teaching management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20181008 |