CN203525238U - Adjustable sit-up cushion - Google Patents

Adjustable sit-up cushion Download PDF

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Publication number
CN203525238U
CN203525238U CN201320731036.8U CN201320731036U CN203525238U CN 203525238 U CN203525238 U CN 203525238U CN 201320731036 U CN201320731036 U CN 201320731036U CN 203525238 U CN203525238 U CN 203525238U
Authority
CN
China
Prior art keywords
bracing frame
sole
spacing hole
frame
sides
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.)
Expired - Fee Related
Application number
CN201320731036.8U
Other languages
Chinese (zh)
Inventor
李欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qiqihar Medical University
Original Assignee
Qiqihar Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qiqihar Medical University filed Critical Qiqihar Medical University
Priority to CN201320731036.8U priority Critical patent/CN203525238U/en
Application granted granted Critical
Publication of CN203525238U publication Critical patent/CN203525238U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an adjustable sit-up cushion, and belongs to the technical field of sports equipment. The sit-up cushion comprises a lying board, a bottom frame, a support frame, a bracket rod and a foot hooking rack, wherein the lying board is arranged to a required angle through the support frame, the difficulty of sit-up can be increased, then the training intensity of a practice is increased, the training efficiency is improved greatly, the length of the foot hooking rack can be adjusted, one machine is suitable for trainees with different heights, the structure is simple, the operation is convenient, and the cost is low.

Description

Adjustable supination plays cushion
Technical field
The utility model relates to a kind of adjustable supination and plays cushion, belongs to sports equipment technical field.
Background technology
Sit-ups are a kind of modes of taking exercises that people commonly use.Lie on the back, legs joined, two lift or protect head on hand, utilize abdominal muscle to shrink, and two arms swing forward, become rapidly sitting posture, and upper body is continued anteflexion, and two hand haptic element faces or ancon touching knee, bow; Then be reduced into sitting posture, carry out so continuously.Often carry out sit-up exercise, can improve people's abdominal muscles, abdominal muscles strength is strengthened, it is not subject to the restriction in time and place in addition, is a kind of sports that people like very much.
In order to reach better train on, people need to raise shank when sit-ups, can add large amount of exercise like this, reach the effect of getting twice the result with half the effort.And current known fitness equipment be fixing can not mode, after long-term exercise, cannot change training strength, can not effectively reach train on, and fitness equipment applicable a part of crowd only, cost is too high, can not popularize.So people need a kind of sit-up trainer material of foot being raised to increasing exercise intensity that simply has.
Summary of the invention
The purpose of this utility model is to overcome the defect of above-mentioned technology, provides a kind of adjustable supination to play cushion, and this supination cushion is arranged to need angle by support by service creeper, has realized the object of strengthening training strength.
The utility model solves the technical scheme that its technical problem adopts: adjustable supination plays cushion and is comprised of service creeper, sole, bracing frame, cradling piece, hook frame, it is U-shaped that sole is that metal tube is, U-shaped end is fixed by axle, sole outside is provided with several stay pipes, fixing foot pad under stay pipe, in sole both sides, leave the spacing hole B that is equidistant arrangement, spacing hole B is provided with a plurality of; Sole and bracing frame are hinged by axle and the axle sleeve of sole one side, the middle part of bracing frame both sides is all by one end of a universal bearing articulated stand bar, the other end of cradling piece is fixed with pin, when adjusting support frame angle, pin is inserted in the spacing hole B of sole inner side, outside both sides, bracing frame upper end, leave and be equidistant arrangement spacing hole A, spacing hole A is provided with a plurality of; Service creeper is fixed on bracing frame, and service creeper is a rectangular slab, is provided with heavy body foam above, and outside is surrounded by wear-resisting cloth; Hook frame inserts in the metal tube of bracing frame upper end, and hook frame inserts on the metal tube in bracing frame and is provided with equally the same spacing hole of calcaneus branches support upper end spacing hole A, when regulate hook frame apart from time, by pin, fix.The other end of drawing when hook frame inserts bracing frame is unsettled cross bar, and cross bar is laterally parallel with bracing frame, the flexible cushion rubber of upper surface cover.
The beneficial effects of the utility model are: by regulating the angle of inclination of service creeper, can strengthen the difficulty of sit-ups, and then improve practitioner's training strength, the efficiency of training improves greatly.Shank hook frame length adjustable, a machine is applicable to the trainer of different heights, simple in structure, easy to operate, and cost is low.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is the side view of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Number in the figure:
1, service creeper 2, sole 3, bracing frame 4, cradling piece 5, hook frame
6, flexible rubber ring 7, spacing hole B 8, spacing hole A 9, foot pad 10, axle sleeve.
The specific embodiment
As shown in Figure 1-2, adjustable supination plays cushion and is comprised of service creeper 1, sole 2, bracing frame 3, cradling piece 4, hook frame 5, sole 2 is U-shaped for metal tube, U-shaped end is fixed by axle, sole 2 outsides are provided with several stay pipes, fixing foot pad 9 under stay pipe, leaves the spacing hole B 7 that is equidistant arrangement in sole 2 both sides, spacing hole B 7 is provided with a plurality of; Sole 2 is hinged by axle and the axle sleeve 10 of sole 2 one sides with bracing frame 3, the middle part of bracing frame 3 both sides is all by one end of a universal bearing articulated stand bar 4, the other end of cradling piece 4 is fixed with pin, when adjusting support frame 3 angle, pin is inserted in the spacing hole B 7 of sole 2 inner sides, bracing frame leaves the spacing hole A 8 that is equidistant arrangement outside 3 both sides, upper end, and spacing hole A 8 is provided with a plurality of; Service creeper 1 is fixed on bracing frame 3, and service creeper 1 is a rectangular slab, is provided with heavy body foam above, and outside is surrounded by wear-resisting cloth; Hook frame 5 inserts in bracing frame 3 upper end metal tubes, is provided with equally the same spacing hole of calcaneus branches support 3 upper end spacing hole A 8 on the metal tube that hook frame 5 inserts in bracing frames 3, when regulate hook frame 5 apart from time, by pin, fix.The other end of drawing when hook frame 5 inserts bracing frame 3 is unsettled cross bar, and cross bar is laterally parallel with bracing frame 3, the flexible cushion rubber 6 of upper surface cover.
Using method:
1, user lies low on service creeper 1, and foot is fixed under the cross bar of hook frame 5, does sit-up movement.
2,, according to the difference of user's height, by changing hook frame 5, regulate with the position of bracing frame 3 upper limit hole A 8.
3, according to the difference of training strength, service creeper 1 one end is lifted, the support bar on bracing frame 34 is put down, the pin on support bar 4 is inserted in the spacing hole B 7 of sole 2 inner sides, regulate the angle of service creeper 1.

Claims (1)

1. an adjustable supination plays cushion, it is characterized in that: adjustable supination plays cushion and is comprised of service creeper (1), sole (2), bracing frame (3), cradling piece (4), hook frame (5), sole (2) is U-shaped for metal tube, U-shaped end is fixed by axle, sole (2) outside is provided with several stay pipes, fixing foot pad (9) under stay pipe, sole (2) leaves the spacing hole B(7 that is equidistant arrangement in both sides), spacing hole B(7) be provided with a plurality of; Sole (2) is hinged by axle and the axle sleeve (10) of sole (2) one sides with bracing frame (3), the middle part of bracing frame (3) both sides is all by one end of a universal bearing articulated stand bar (4), the other end of cradling piece (4) is fixed with pin, when adjusting support frame (3) angle, pin is inserted to the spacing hole B(7 of sole (2) inner side) in, bracing frame (3) leaves the spacing hole A(8 that is equidistant arrangement outside both sides, upper end), spacing hole A(8) be provided with a plurality of; It is upper that service creeper (1) is fixed on bracing frame (3), and service creeper (1) is a rectangular slab, is provided with heavy body foam above, and outside is surrounded by wear-resisting cloth; Hook frame (5) inserts in the metal tube of bracing frame (3) upper end, hook frame (5) inserts on the metal tube in bracing frame (3) and is provided with equally calcaneus branches support (3) upper end spacing hole A(8) the same spacing hole, when regulate hook frame (5) apart from time, by pin, fix, the other end of drawing when hook frame (5) inserts bracing frame (3) is unsettled cross bar, cross bar is laterally parallel with bracing frame (3), the flexible cushion rubber of upper surface cover (6).
CN201320731036.8U 2013-11-19 2013-11-19 Adjustable sit-up cushion Expired - Fee Related CN203525238U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320731036.8U CN203525238U (en) 2013-11-19 2013-11-19 Adjustable sit-up cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320731036.8U CN203525238U (en) 2013-11-19 2013-11-19 Adjustable sit-up cushion

Publications (1)

Publication Number Publication Date
CN203525238U true CN203525238U (en) 2014-04-09

Family

ID=50411503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320731036.8U Expired - Fee Related CN203525238U (en) 2013-11-19 2013-11-19 Adjustable sit-up cushion

Country Status (1)

Country Link
CN (1) CN203525238U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107485824A (en) * 2017-09-21 2017-12-19 哈尔滨学院 Suitable for the folding body-building device and method for folding of waist and abdomen muscles training

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107485824A (en) * 2017-09-21 2017-12-19 哈尔滨学院 Suitable for the folding body-building device and method for folding of waist and abdomen muscles training

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20141119