CN109107105A - A kind of composite type sport teaching aid exercise device - Google Patents
A kind of composite type sport teaching aid exercise device Download PDFInfo
- Publication number
- CN109107105A CN109107105A CN201811331479.1A CN201811331479A CN109107105A CN 109107105 A CN109107105 A CN 109107105A CN 201811331479 A CN201811331479 A CN 201811331479A CN 109107105 A CN109107105 A CN 109107105A
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- CN
- China
- Prior art keywords
- fixedly connected
- bottom plate
- teaching aid
- composite type
- exercise device
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- 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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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0494—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the knee joints
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
- A63B23/1218—Chinning, pull-up, i.e. concentric movement
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of composite type sport teaching aid exercise devices, it is related to sport teaching aid technical field, including bottom plate, the bottom both ends of bottom plate are fixedly connected with support base, the bottom both ends of bottom plate are fixedly connected with wheel, and flexible sleeve column is fixedly connected at the top of bottom plate, are hinged with pedal at left and right sides of flexible sleeve column, baffle is fixedly connected at the top of bottom plate, pedal and baffle pass through tension belt elastic connection.The composite type sport teaching aid exercise device, pass through setting support base, wheel and flexible sleeve column, realize easy to carry, adjustable the advantages of using height, the composite type sport teaching aid exercise device is supported and fixed on ground by support base, when needing to transport, support base is gone up, it is moved using wheel, seat plate can be adjusted by flexible sleeve column, make person taking exercise and adjust according to the specifically used requirement of itself height of seat plate, rest can be provided for person taking exercise, can satisfy the needs of different crowd.
Description
Technical field
The present invention relates to sport teaching aid technical field, specially a kind of composite type sport teaching aid exercise device.
Background technique
Sport is a kind of Social Culture phenomenon of complexity, it is raw according to human body using body and intellection as basic means
It is regular that long development, technical ability are formed and function improves etc., reach promote full development, improve physical fitness and overall education level,
Build up health with improve locomitivity, mode of making the life better with improve the quality of living it is a kind of conscious, purposeful and organized
Social activities, with the expansion of international association, the scale of sports business development and level be measure a country, society is sent out
Open up progress an important symbol, also become country between diplomacy and cultural exchanges important means, sport can be divided into sport for all,
The types such as professional sports, school physical education.
Currently, in terms of physical education, sport teaching aid using very necessary, and existing physical education apparatus is specific
Use aspect, type is less, and equipment is mostly complicated equipment, and some exercise device costs are higher, have a single function, difficult
To meet the specific requirements of physical education exercise, on the other hand, existing sport teaching aid in use, usually all only has
The function of aided education, and do not have and loading and transportation function are provided, it carries and mobile most relatively difficult.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of composite type sport teaching aid exercise device, have convenient for removing
Fortune, it is adjustable using height and have many advantages, such as the diversified function of exercise, solve and existing have a single function, carry and move
More difficult problem.
(2) technical solution
To realize the above-mentioned purpose easy to carry, adjustable for using height and the diversified function with exercise, the present invention
Provide the following technical solutions: a kind of composite type sport teaching aid exercise device, including bottom plate, the bottom both ends of the bottom plate are fixed to be connected
It is connected to support base, the bottom both ends of the bottom plate are fixedly connected with wheel, flexible sleeve column are fixedly connected at the top of the bottom plate,
It is hinged with pedal at left and right sides of the flexible sleeve column, baffle, the pedal and baffle are fixedly connected at the top of the bottom plate
By tension belt elastic connection, seat plate is fixedly connected at the top of the flexible sleeve column, the rear end of the seat plate is cut with scissors by pin shaft
It is connected to lying board, the bottom of the lying board is hinged with connecting rod, and the bottom of the connecting rod and bottom plate are hinged, the top of the bottom plate
Both ends are fixedly connected with side plate, and the inner sidewall of the side plate is fixedly connected with pulley assembly, and the right end of the pulley assembly passes through
Drawstring is fixedly connected with pull ring, and the lower end of the pulley assembly is fixedly connected with weight block, the outer cover of the weight block by drawstring
Equipped with cabinet, it is fixedly connected with lever at the top of the rear end of the side plate, the left and right ends of the lever are fixedly connected by rope
There is hanging ring.
The technical program is advanced optimized, the support base includes bolt and sleeve, and the sleeve is internally threaded
Hole, the sleeve are connect by threaded hole with bolt thread, and handle ring, the bottom of the sleeve are fixedly connected on the outside of the sleeve
Portion is fixedly connected with bearing, and the bottom of the bearing is fixedly connected with foot pad, and the quantity of the support base and wheel is at least provided with 4
It is right.
The technical program is advanced optimized, the flexible sleeve column includes casing and portable pillar, the left and right sides of described sleeve pipe
Equipped with first through hole, one end of the portable pillar is located inside pipe casing, and the middle part of the portable pillar is equipped with the second through-hole, and in equal
It is even to be spaced apart, screw rod is socketed in the first through hole, and screw rod passes through the second through-hole, the left end of the screw rod is threadedly coupled
There is nut, separate it with screw rod by knob nut, and extract screw rod out, by pulling portable pillar, makes it in inside pipe casing
Size constantly changes to realize and stretch, and the left and right sides of the flexible sleeve column is equipped with cylinder, and the outside of the cylinder is socketed with
Bearing, the outer ring and pedal of the bearing are socketed, and the pedal is flexibly connected by bearing with flexible sleeve column.
The technical program is advanced optimized, foam-rubber cushion, the bottom of the lying board are equipped at the top of the seat plate and lying board
Both ends are fixedly connected with the first fixed block, and the left and right ends of first fixed block are equipped with the first installation post holes, the connection
The upper end of bar is equipped with the second installation post holes, and the left and right ends of first fixed block are socketed with mounting post, and mounting post passes through the
Two installation post holes remove connecting rod, separate it with lying board by extracting mounting post out.
The technical program is advanced optimized, the second fixed block is fixedly connected at the top of the bottom plate, described second is fixed
The left and right ends of block are equipped with the first pin hole, and the bottom end of the connecting rod is equipped with the second pin hole, second fixed block
Left and right ends are socketed with pin, and pin passes through the second pin hole, by extracting pin, remove connecting rod, make itself and bottom plate point
From.
The technical program is advanced optimized, the pulley assembly includes pulley, cross bar and sliding sleeve, and the pulley is located at cross bar
Lower section, the sliding sleeve is fixedly connected on the bottom of cross bar, around pulley and passes through sliding sleeve, one end of drawstring and drawing by drawstring
Ring is fixedly connected, and the other end of drawstring is fixedly connected through the top of cabinet with weight block, and the pulley assembly is equipped with 2 groups, and sets
It sets on the side plate of left and right ends.
The technical program is advanced optimized, the interior bottom of the cabinet is pasted with rubber pad, and the weight block is located at rubber pad
Top, the cabinet is equipped with 2, and is fixed on the top both ends of bottom plate.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of composite type sport teaching aid exercise devices, have following beneficial to effect
Fruit:
1, the composite type sport teaching aid exercise device is realized by setting support base, wheel and flexible sleeve column convenient for removing
The composite type sport teaching aid exercise device, is supported and fixed on ground by fortune, adjustable the advantages of using height by support base,
When needing to transport, support base is gone up, is moved using wheel, seat plate can be adjusted by flexible sleeve column
Section makes person taking exercise and adjusts according to the specifically used requirement of itself height of seat plate, can provide rest for person taking exercise, can satisfy
The needs of different crowd.
2, composite type sport teaching aid exercise device, by the way that pedal, lying board, connecting rod, pulley assembly, pull ring, weight is arranged
Block, lever and hanging ring realize the diversified function of having the advantages that take exercise, and pedal is borrowed by tension belt elastic connection
Help pedal, for the strength of leg exercising, can be used to do sit-ups by lying board, for taking exercise with swing leg
Abdominal muscles, because lying board and seat plate be it is hinged, connecting rod can be removed, keep lying board inclined, can wanted according to different exercises
It asks, improves and temper difficulty, by pulley assembly, pull ring and weight block, can be used to the exercise for carrying out different modes to arm, pass through thick stick
Bar and hanging ring can increase the arm strength, balanced capacity and the coordination ability of person taking exercise.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is left view of the invention;
Fig. 3 is top view of the invention;
Fig. 4 is the portion A enlarged drawing of the invention.
In figure: 1, bottom plate;2, support base;3, wheel;4, stretch sleeve column;5, pedal;6, baffle;7, seat plate;8, lying board;9,
Connecting rod;10, side plate;11, pulley assembly;12, pull ring;13, weight block;14, cabinet;15, lever;16, hanging ring;17, bolt;
18, sleeve;19, casing;20, portable pillar;21, pulley;22, cross bar;23, sliding sleeve;24, rubber pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the invention discloses a kind of composite type sport teaching aid exercise device, including bottom plate 1, bottom plate 1
Bottom both ends are fixedly connected with support base 2, and the bottom both ends of bottom plate 1 are fixedly connected with wheel 3, and the top of bottom plate 1 is fixedly connected
There is flexible sleeve column 4, by setting support base 2, wheel 3 and flexible sleeve column 4, realizes easy to carry, adjustable using height
The composite type sport teaching aid exercise device is supported and fixed on ground by advantage by support base 2, when needing to transport, branch
Support seat 2 is gone up, and is moved using wheel 3, seat plate 7 can be adjusted by flexible sleeve column 4, make person taking exercise according to
The specifically used requirement of itself adjusts the height of seat plate 7, can provide rest for person taking exercise, can satisfy the need of different crowd
It wants, the left and right sides of flexible sleeve column 4 is hinged with pedal 5, and the top of bottom plate 1 is fixedly connected with baffle 6, and pedal 5 passes through with baffle 6
The top of tension belt elastic connection, flexible sleeve column 4 is fixedly connected with seat plate 7, and the rear end of seat plate 7 is hinged with lying board 8 by pin shaft,
The bottom of lying board 8 is hinged with connecting rod 9, and the bottom of connecting rod 9 and bottom plate 1 are hinged, and the top both ends of bottom plate 1 are fixedly connected with side
Plate 10, the inner sidewall of side plate 10 are fixedly connected with pulley assembly 11, and the right end of pulley assembly 11 is fixedly connected with drawing by drawstring
The lower end of ring 12, pulley assembly 11 is fixedly connected with weight block 13 by drawstring, and the outer cover of weight block 13 is equipped with cabinet 14, side plate 10
Rear end at the top of be fixedly connected with lever 15, the left and right ends of lever 15 are fixedly connected with hanging ring 16 by rope, pass through setting
Pedal 5, lying board 8, connecting rod 9, pulley assembly 11, pull ring 12, weight block 13, lever 15 and hanging ring 16 are realized with exercise
The advantages of diversified function, pedal 5 be by tension belt elastic connection, can be with swing leg, for forging by pedal 5
The strength for refining leg can be used to do sit-ups by lying board 8, with to exercise the abdominal muscle, because lying board 8 and seat plate 7 are hinge
It connects, connecting rod 9 can be removed, keep lying board 8 inclined, can be required according to different exercises, improve and temper difficulty, pass through pulley
Component 11, pull ring 12 and weight block 13 can be used to the exercise that different modes are carried out to arm, can be with by lever 15 and hanging ring 16
Increase arm strength, balanced capacity and the coordination ability of person taking exercise.
Specifically, support base 2 includes bolt 17 and sleeve 18, sleeve 18 is internally threaded hole, and sleeve 18 passes through spiral shell
Pit is threadedly coupled with bolt 17, and the outside of sleeve 18 is fixedly connected with handle ring, and the bottom of sleeve 18 is fixedly connected with bearing, axis
The bottom held is fixedly connected with foot pad, and at least provided with 4 pairs, handler ring to carry out sleeve 18 quantity of support base 2 and wheel 3
Rotation, can easily put down foot pad by bearing, while wheel 3 is propped, make the composite type sport teaching aid exercise device very much
Support on ground to fixation, conversely, foot pad is gone up, wheel 3 and ground face contact, to be moved.
Specifically, flexible sleeve column 4 includes casing 19 and portable pillar 20, the left and right sides of casing 19 is equipped with first through hole, living
One end of dynamic column 20 is located inside casing 19, and the middle part of portable pillar 20 is equipped with the second through-hole, and in being evenly spaced on, first is logical
Be socketed with screw rod in hole, and screw rod passes through the second through-hole, the left end of screw rod is threaded with nut, by knob nut make its with
Screw rod separation, and extract screw rod out, by pulling portable pillar 20, change its size inside casing 19 constantly to realize and stretch
Contracting, for adjusting the height of seat plate 7 used, the left and right sides for the sleeve column 4 that stretches is equipped with cylinder, and the outside of cylinder is socketed with axis
It holds, the outer ring of bearing and pedal 5 are socketed, and pedal 5 is flexibly connected by bearing with flexible sleeve column 4, make pedal 5 can be with by leg
It sways forwards and backwards, is conducive to leg exercising.
Specifically, the top of seat plate 7 and lying board 8 is equipped with foam-rubber cushion, increase the comfort level of seat plate 7 and lying board 8, lying board 8
Bottom both ends be fixedly connected with the first fixed block, the left and right ends of the first fixed block are equipped with the first installation post holes, connecting rod 9
Upper end be equipped with the second installation post holes, the left and right ends of the first fixed block are socketed with mounting post, and mounting post passes through the second installation
Post holes removes connecting rod 9, separates it with lying board 8, facilitate the installing and dismounting of connecting rod 9, connecting rod 9 by extracting mounting post out
After disassembly, lying board 8 can be made inclined, can be required according to different exercises, improved and temper difficulty.
Specifically, the top of bottom plate 1 is fixedly connected with the second fixed block, the left and right ends of the second fixed block are equipped with first
The bottom end of pin hole, connecting rod 9 is equipped with the second pin hole, and the left and right ends of the second fixed block are socketed with pin, and pin passes through
Second pin hole removes connecting rod 9, separates it with bottom plate 1, facilitate the installing and dismounting of connecting rod 9 by extracting pin.
Specifically, pulley assembly 11 includes pulley 21, cross bar 22 and sliding sleeve 23, pulley 21 is located at the lower section of cross bar 22, sliding
Set 23 is fixedly connected on the bottom of cross bar 22, around pulley 21 and passes through sliding sleeve 23 by drawstring, one end of drawstring and pull ring 12
It is fixedly connected, the other end of drawstring is fixedly connected through the top of cabinet 14 with weight block 13, and pulley assembly 11 is equipped with 2 groups, and sets
It sets on the side plate 10 of left and right ends, the convenient exercise that different modes are carried out to arm.
Specifically, the interior bottom of cabinet 14 is pasted with rubber pad 24, rubber pad 24 is worked as a buffer, and weight block 13 is located at rubber
The top of pad 24, cabinet 14 is equipped with 2, and is fixed on the top both ends of bottom plate 1.
When in use, the composite type sport teaching aid exercise device is supported and fixed on ground by support base 2, works as needs
When transport, support base 2 is gone up, is moved using wheel 3, when person taking exercise needs to perform physical exercise to leg, is taken exercise
Person is sitting on seat plate 7, can be adjusted to seat plate 7 by flexible sleeve column 4, make person taking exercise according to the specifically used requirement of itself
The height of seat plate 7 is adjusted, then both feet step down on pedal 5, pass through the connection of tension belt, front and back pendulum by pedal 5 and baffle 6
Dynamic pedal 5, that is, can be used to perform physical exercise to leg, when person taking exercise needs to perform physical exercise to abdomen, person taking exercise lie in seat plate 7 with
On lying board 8, sit-ups are done, is used to abdomen, connecting rod 9 can also be removed and be separated with lying board 8, keep lying board 8 oblique
State can be required according to different exercises, improved and tempered difficulty, when person taking exercise needs to arm exercises, person taking exercise is sitting in seat plate 7
On, both hands catch left and right pull ring 12 respectively, then inwardly pull pull ring 12, pull ring 12 is by drawstring drive weight block 13 to moving up
It is dynamic, after pull ring 12 is pulled to suitable position, then slowly loosen pull ring 12 outward, weight block moves down under the effect of gravity, weight block
It drives pull ring 12 to reset by drawstring, repeatedly, can perform physical exercise to arm, it can also be by being forged with lever and hanging ring
Refining, to increase the arm strength, balanced capacity and the coordination ability of person taking exercise.
In conclusion the composite type sport teaching aid exercise device, real by setting support base 2, wheel 3 and flexible sleeve column 4
Easy to carry, adjustable the advantages of using height is showed, has been supported the composite type sport teaching aid exercise device admittedly by support base 2
Fixed that when needing to transport, support base 2 is gone up, is moved using wheel 3 on the ground, by stretching, sleeve column 4 can be with
Seat plate 7 is adjusted, makes person taking exercise and adjusts according to the specifically used requirement of itself height of seat plate 7, can be mentioned for person taking exercise
For rest, can satisfy the needs of different crowd, by setting pedal 5, lying board 8, connecting rod 9, pulley assembly 11, pull ring 12,
Weight block 13, lever 15 and hanging ring 16, realize the diversified function of having the advantages that take exercise, and pedal 5 is by tension belt elasticity
Connection, for the strength of leg exercising, it can be used to lie on the back by lying board 8 with swing leg by pedal 5
Sit, with to exercise the abdominal muscle, because lying board 8 and seat plate 7 be it is hinged, connecting rod 9 can be removed, keep lying board 8 inclined, can
It is required according to different exercises, improves and temper difficulty, by pulley assembly 11, pull ring 12 and weight block 13, can be used to carry out arm
The exercise of different modes can increase the arm strength, balanced capacity and the coordination ability of person taking exercise by lever 15 and hanging ring 16.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of composite type sport teaching aid exercise device, including bottom plate (1), it is characterised in that: the bottom both ends of the bottom plate (1)
It is fixedly connected with support base (2), the bottom both ends of the bottom plate (1) are fixedly connected with wheel (3), the top of the bottom plate (1)
It is fixedly connected with flexible sleeve column (4), is hinged with pedal (5) at left and right sides of the flexible sleeve column (4), the top of the bottom plate (1)
Portion is fixedly connected with baffle (6), and the pedal (5) and baffle (6) pass through tension belt elastic connection, the flexible sleeve column (4)
Top is fixedly connected with seat plate (7), and the rear end of the seat plate (7) is hinged with lying board (8) by pin shaft, the bottom of the lying board (8)
Portion is hinged with connecting rod (9), and hingedly, the top both ends of the bottom plate (1) are fixed for the bottom and bottom plate (1) of the connecting rod (9)
It is connected with side plate (10), the inner sidewall of the side plate (10) is fixedly connected with pulley assembly (11), the pulley assembly (11)
Right end is fixedly connected with pull ring (12) by drawstring, and the lower end of the pulley assembly (11) is fixedly connected with weight block by drawstring
(13), the outer cover of the weight block (13) is equipped with cabinet (14), is fixedly connected with lever at the top of the rear end of the side plate (10)
(15), the left and right ends of the lever (15) are fixedly connected with hanging ring (16) by rope.
2. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the support base (2)
Including bolt (17) and sleeve (18), the sleeve (18) is internally threaded hole, the sleeve (18) by threaded hole with
Bolt (17) is threadedly coupled, and is fixedly connected with handle ring on the outside of the sleeve (18), the bottom of the sleeve (18) is fixedly connected
There is a bearing, the bottom of the bearing is fixedly connected with foot pad, and the quantity of the support base (2) and wheel (3) is at least provided with 4 pairs.
3. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the flexible sleeve column
It (4) include casing (19) and portable pillar (20), the left and right sides of described sleeve pipe (19) is equipped with first through hole, the portable pillar (20)
One end be located at that casing (19) is internal, the middle part of the portable pillar (20) is equipped with the second through-hole, and in being evenly spaced on, described
Screw rod is socketed in first through hole, and screw rod passes through the second through-hole, the left end of the screw rod is threaded with nut, passes through knob
Nut separates it with screw rod, and extracts screw rod out, by pulling portable pillar (20), keeps it continuous in the internal size of casing (19)
Variation is flexible to realize, the left and right sides of the flexible sleeve column (4) is equipped with cylinder, and the outside of the cylinder is socketed with bearing,
The outer ring of the bearing and pedal (5) are socketed, and the pedal (5) is flexibly connected by bearing with flexible sleeve column (4).
4. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the seat plate (7) with
It is equipped with foam-rubber cushion at the top of lying board (8), the bottom both ends of the lying board (8) are fixedly connected with the first fixed block, and described first
The left and right ends of fixed block are equipped with the first installation post holes, and the upper end of the connecting rod (9) is equipped with the second installation post holes, and described the
The left and right ends of one fixed block are socketed with mounting post, and mounting post passes through the second installation post holes, by extracting mounting post out, the company of removal
Extension bar (9) separates it with lying board (8).
5. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the bottom plate (1)
Top is fixedly connected with the second fixed block, and the left and right ends of second fixed block are equipped with the first pin hole, the connecting rod
(9) bottom end is equipped with the second pin hole, and the left and right ends of second fixed block are socketed with pin, and pin passes through the second pin
Hole removes connecting rod (9) by extracting pin, separates it with bottom plate (1).
6. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the pulley assembly
It (11) include pulley (21), cross bar (22) and sliding sleeve (23), the pulley (21) is located at the lower section of cross bar (22), the sliding sleeve
(23) be fixedly connected on the bottom of cross bar (22), by drawstring around pulley (21) and pass through sliding sleeve (23), one end of drawstring with
Pull ring (12) is fixedly connected, and the other end of drawstring is fixedly connected through the top of cabinet (14) with weight block (13), the pulley blocks
Part (11) is equipped with 2 groups, and is arranged on the side plate (10) of left and right ends.
7. a kind of composite type sport teaching aid exercise device according to claim 1, it is characterised in that: the cabinet (14)
Interior bottom is pasted with rubber pad (24), and the weight block (13) is located at the top of rubber pad (24), and the cabinet (14) is equipped with 2,
And it is fixed on the top both ends of bottom plate (1).
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CN110237497A (en) * | 2019-06-27 | 2019-09-17 | 安徽商贸职业技术学院 | A kind of multi-gym |
CN110302500A (en) * | 2019-07-15 | 2019-10-08 | 杨甜甜 | A kind of outdoor body-building equipment |
CN110327593A (en) * | 2019-07-25 | 2019-10-15 | 成都体育学院 | A kind of combined type athletic training device for abdomen and leg training |
CN111282208A (en) * | 2020-03-26 | 2020-06-16 | 毕锋莉 | Upper limb suspension training device for child rehabilitation |
CN111420360A (en) * | 2020-04-11 | 2020-07-17 | 华北水利水电大学 | Physical training device that sports teaching was used |
CN112370740A (en) * | 2020-10-24 | 2021-02-19 | 张荣琴 | Radiation treatment nursing rehabilitation device for medical oncology |
CN112618272A (en) * | 2021-01-06 | 2021-04-09 | 龚能涛 | Device for assisting in treating middle-aged male belly |
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