CN204447147U - Physical education stretches exerciser with pedaling - Google Patents

Physical education stretches exerciser with pedaling Download PDF

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Publication number
CN204447147U
CN204447147U CN201520147772.8U CN201520147772U CN204447147U CN 204447147 U CN204447147 U CN 204447147U CN 201520147772 U CN201520147772 U CN 201520147772U CN 204447147 U CN204447147 U CN 204447147U
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frame
seat
swing arm
chair
exerciser
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CN201520147772.8U
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赵健
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赵健
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Abstract

The utility model relates to sports equipment field, provides a kind of physical education to stretch exerciser with pedaling, the chair back comprising frame, seat and be articulated with in the frame of seat rear end, and the front surface of the chair back is provided with some massage blocks, the adjustable angle of the chair back and seat.Also comprise swing arm, described swing arm is hinged on the frame lower being positioned at seat front end, one end that swing arm and frame are hinged is provided with limited block, and the other end of swing arm is provided with heel brace, and described limited block has been provided with the rubber blanket of cushioning effect near the side of described seat.Swing arm is provided with between one end of heel brace and frame and is connected with drag rope of elasticity.Use is pedaled to stretch when exerciser is taken exercise and human body both legs can be protected not to be hit, and can massage human body back, can as sit-up exercise apparatus when chair back horizontal positioned.The utility model diverse in function, structure is simple, safe and reliable, and with low cost, is suitable for indoor, outdoor various occasion, is suitable for batch in teaching and uses.

Description

Physical education stretches exerciser with pedaling
Technical field
The utility model belongs to physical education clothing arts, particularly relates to a kind of physical education and stretches exerciser with pedaling.
Background technology
Along with deepening continuously of educational reform, particularly new curricular reform, Physical Education Teaching has entered a brand-new developing stage.Physical education equipment, for the quality of instruction improving physical education, completes teaching task smoothly and has positive effect.By various exercise and activity, make the health of student bear certain exercise load, make each organ, system and muscle group obtain necessary activity, be both conducive to growing of student and in turn enhanced the fitness of student, and improved the adaptive capacity of environment to external world.Though have many body-building apparatus at present, but this kind of body-building apparatus is all generally relatively large sports equipment, price is very expensive, is not suitable for batch in teaching and uses.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of physical education and stretches exerciser with pedaling, can the lower limbs strength of effective exercise student ', and structure is simple, with low cost, is suitable for batch in teaching and uses.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of physical education stretches exerciser with pedaling, comprise frame, described frame is provided with seat, the frame being positioned at described seat rear end is hinged with the chair back, also comprise swing arm, described swing arm is hinged on the frame lower being positioned at described seat front end, and one end that described swing arm and described frame are hinged is provided with limited block, the other end of described swing arm is provided with heel brace, and described limited block has been provided with the rubber blanket of cushioning effect near the side of described seat; Described swing arm is provided with between one end of described heel brace and described frame and is connected with drag rope of elasticity; The front surface of the described chair back is provided with some massage blocks, the back side of the described chair back is fixed with positioning component, described positioning component comprises the spring be fixedly connected with the described chair back, described spring is connected with an arc strip locating piece, described locating piece is provided with some locating holes along described locating piece circumferential array, and one in each described locating hole is passed through pinned connection with the perforate in described frame.
As a kind of improved plan, the described frame being positioned at described seat front end is provided with thigh support, described thigh support comprises vertically disposed expansion link, described expansion link to be slidably arranged in described frame and to be located by a regulating handle, and the upper end of described expansion link is provided with the cushion for leg-supporting.
As a kind of improved plan, the described frame being positioned at described seat both sides is provided with handle.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of physical education is stretched exerciser frame be provided with seat with being pedaled, the rear end of seat is provided with and is hinged on the adjustable chair back of frame upper angle, the back side of the chair back is fixed with positioning component, and positioning component comprises the spring be fixedly connected with the chair back, and spring is connected with an arc strip locating piece; The frame of seat front end is hinged with swing arm, one end that swing arm and frame are hinged is provided with limited block, the other end of swing arm is provided with heel brace, and limited block has been provided with the rubber blanket of cushioning effect near the side of seat, is connected with drag rope of elasticity between swing arm and frame.When carrying out leg exercises, student sits on the seat, foot is positioned on heel brace, drive swing arm to swing when leg stretching motion, leg muscle is taken exercise, when simultaneously drag rope of elasticity can increase swing, leg is stressed, increase the quantity of drag rope of elasticity, constantly can increase and temper difficulty, raising train on.The rubber blanket be simultaneously arranged on limited block can play cushioning effect when taking exercise, and human body both legs can be protected not to be hit; During exercise, human body and the chair back also can move mutually, and the chair back shakes within the scope of certain angle under the action of the spring, and massage block massage human body back reaches the effect of back fatigue of releiving.When chair back horizontal positioned, the utility model physical education with pedal stretch exerciser can also as sit-up exercise apparatus, excercising muscle at abdominal part.By stating known the utility model diverse in function, structure is simple, safe and reliable, and with low cost, is suitable for batch in teaching and uses.
Because the frame being positioned at seat front end is provided with thigh support, thigh support comprises vertically and the expansion link be slidably arranged in frame, and the upper end of expansion link is provided with the cushion for leg-supporting.The expansion link arranged that slides makes cushion height adjustable, thus leg more comfortable and convenient force when student is taken exercise.
In sum, the utility model physical education is stretched exerciser to solve in prior art the technical problems such as the leg exercising apparatus being applicable to teaching with being pedaled, the utility model physical education with pedal stretch exerciser can the lower limbs strength of effective exercise student ', and structure is simple, with low cost, be suitable for batch in teaching and use.
Accompanying drawing explanation
Fig. 1 is that the utility model physical education is with pedaling the perspective view of stretching exerciser;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is that the utility model physical education is with pedaling the unfolding state figure stretching exerciser;
Wherein: 1-frame, 11-pivot, 12-perforate, 13-thigh support, 131-expansion link, 132-regulating handle, 133-cushion, 14-handle, 15-drag rope of elasticity, 2-seat, the 3-chair back, 30-positioning component, 31-massage block, 32-locating piece, 33-locating hole, 34-bearing pin, 36-spring, 4-swing arm, 41-heel brace, 42-limited block, 43-rubber blanket.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1 and Fig. 2 jointly shown in, a kind of physical education stretches exerciser with pedaling, comprise frame 1, frame 1 is provided with seat 2, the frame 1 being positioned at seat 2 rear end is hinged with the chair back 3 by pivot 11, the adjustable angle of the chair back 3 and seat 2, the frame 1 being positioned at seat 2 both sides is provided with handle 14, holds handle 14 and conveniently temper grasp balance during exercise.Also comprise swing arm 4, swing arm 4 is hinged on frame 1 bottom being positioned at seat 2 front end, and one end that swing arm 4 and frame 1 are hinged is provided with limited block 42, and the other end of swing arm 4 is provided with heel brace 41.Swing arm 4 swings within the scope of certain angle, and when swing arm 4 swings to extreme position downwards, limited block 42 is conflicted with frame 1 and contacted, and limited block 42 has been provided with the rubber blanket 43 of cushioning effect near the side of frame 1, human body both legs can be protected not to be hit.Swing arm 4 is provided with between one end of heel brace 41 and frame 1 and is connected with drag rope of elasticity 15, and when can increase swing, leg is stressed.
The front surface of the chair back 3 is provided with some massage blocks 31, the back side of the chair back 3 is fixed with positioning component 30, positioning component 30 comprises the spring 36 be fixedly connected with the chair back 3, spring 36 is connected with an arc strip locating piece 32, locating piece 32 is provided with some locating holes 33 along locating piece 32 circumferential array, and one in locating hole 33 is connected by bearing pin 34 with the perforate 12 in frame 1.Locating hole 33 and perforate 12 be distributed in pivot 11 be the center of circle, on the fixing circular arc of radius.When the chair back 3 turns to a certain angle along pivot 11, one of them locating hole 33 coincides with perforate 12, and after loading bearing pin 34, the chair back 3 is fixed.Different locating holes 33 overlaps with perforate 12, angles corresponding different between seat 2 with the chair back 3.Also there is one of them locating hole 33 to coincide with perforate 12 when the chair back 3 horizontal positioned.
The frame 1 being positioned at seat 2 front end is provided with thigh support 13, thigh support 13 comprises vertically disposed expansion link 131, expansion link 131 to be slidably arranged in frame 1 and to be located by a regulating handle 132, and the upper end of expansion link 131 is provided with the cushion 133 for leg-supporting.
First the chair back 3 and the angle of seat 2, the height of cushion 133 is adjusted during exercise, student is sitting on seat 2, back leans against on the chair back 3, both hands hold handle 14, leg is placed on cushion 133, foot is positioned on heel brace 41, drives swing arm 4 to swing, leg muscle is taken exercise when leg does stretching motion.The limited block 42 of swing arm 4 has been provided with the rubber blanket 43 of cushioning effect, and human body both legs can be protected not to be hit.Owing to being connected with drag rope of elasticity 15 between swing arm 4 and frame 1, when can increase swing, leg is stressed.Increase the quantity of drag rope of elasticity 15, constantly can increase and temper difficulty, raising train on.The quantity of drag rope of elasticity 15 can be regulated during use according to the situation of person taking exercise, enable the lifting that exercise difficulty is incremental.
Use this physical education with pedal stretch exerciser take exercise time, human body and the chair back 3 also can move mutually, spring 36 effect under the chair back 3 shake within the scope of certain angle, massage block 31 massages the effect that human body back reaches back fatigue of releiving.When student is tired, also can be sitting in this physical education with pedal stretch exerciser seat 2 on, back presses the chair back 3 backward, make the chair back 3 spring 36 act under back and forth shake, massage block 31 on the chair back 3 massages back gently, reaches the effect loosened body and mind, releive back fatigue.
As shown in Figure 3, when the chair back 3 horizontal positioned, physical education can be utilized to stretch exerciser do sit-up movement excercising muscle at abdominal part with pedaling.Student lies low and stretches on exerciser at this physical education with pedaling, and the height of adjustment cushion 133, both legs are placed in below cushion 133, and cushion 133 has the effect of fixing both legs.Make student also can complete the sit-up movement of standard in without human-aided situation.
In sum; the utility model physical education can protect human body both legs not to be hit with pedaling to stretch when exerciser uses; and can human body back be massaged; can as sit-up exercise apparatus when equipment launches; can the effectively lower limbs strength of exercise student ' and abdominal muscles, often use to reach and moulds body, constitutional object.Promote the use of in physical education and can improve student strengthens again student physique to the enthusiasm of physical training.With pedaling, this physical education stretches that exerciser structure is simple, use safety, with low cost, easy to adjust, is suitable for indoor, outdoor various occasion, is suitable for batch in teaching and uses.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. physical education stretches exerciser with pedaling, and comprises frame, and described frame is provided with seat, the frame being positioned at described seat rear end is hinged with the chair back, it is characterized in that:
Also comprise swing arm, described swing arm is hinged on the frame lower being positioned at described seat front end, one end that described swing arm and described frame are hinged is provided with limited block, the other end of described swing arm is provided with heel brace, and described limited block has been provided with the rubber blanket of cushioning effect near the side of described seat;
Described swing arm is provided with between one end of described heel brace and described frame and is connected with drag rope of elasticity;
The front surface of the described chair back is provided with some massage blocks, the back side of the described chair back is fixed with positioning component, described positioning component comprises the spring be fixedly connected with the described chair back, described spring is connected with an arc strip locating piece, described locating piece is provided with some locating holes along described locating piece circumferential array, and one in each described locating hole is passed through pinned connection with the perforate in described frame.
2. physical education according to claim 1 stretches exerciser with pedaling, it is characterized in that: the described frame being positioned at described seat front end is provided with thigh support, described thigh support comprises vertically disposed expansion link, described expansion link to be slidably arranged in described frame and to be located by a regulating handle, and the upper end of described expansion link is provided with the cushion for leg-supporting.
3. physical education according to claim 2 stretches exerciser with pedaling, and it is characterized in that: the described frame being positioned at described seat both sides is provided with handle.
CN201520147772.8U 2015-03-16 2015-03-16 Physical education stretches exerciser with pedaling Active CN204447147U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021366A (en) * 2015-07-29 2015-11-04 东风李尔汽车座椅有限公司 Automobile seat impact test system
CN106859114A (en) * 2017-03-23 2017-06-20 成都朗家家具有限公司 A kind of improved public affair ab lounge
WO2018090222A1 (en) * 2016-11-16 2018-05-24 南通跨速易电子商务服务有限公司 Supine board
CN109060374A (en) * 2018-08-17 2018-12-21 重庆车辆检测研究院有限公司 A kind of car gage test multipurpose spare seat and application method
CN110464598A (en) * 2019-08-23 2019-11-19 蚌埠市龙子湖区天鉴理疗服务部 A kind of electric massage chair with lacing wire function
CN111359166A (en) * 2020-04-20 2020-07-03 西北工业大学 Sports facility for nationwide healthy city

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021366A (en) * 2015-07-29 2015-11-04 东风李尔汽车座椅有限公司 Automobile seat impact test system
CN105021366B (en) * 2015-07-29 2018-01-23 东风李尔汽车座椅有限公司 A kind of automotive seat impact test system
WO2018090222A1 (en) * 2016-11-16 2018-05-24 南通跨速易电子商务服务有限公司 Supine board
CN106859114A (en) * 2017-03-23 2017-06-20 成都朗家家具有限公司 A kind of improved public affair ab lounge
CN109060374A (en) * 2018-08-17 2018-12-21 重庆车辆检测研究院有限公司 A kind of car gage test multipurpose spare seat and application method
CN110464598A (en) * 2019-08-23 2019-11-19 蚌埠市龙子湖区天鉴理疗服务部 A kind of electric massage chair with lacing wire function
CN111359166A (en) * 2020-04-20 2020-07-03 西北工业大学 Sports facility for nationwide healthy city

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