Multifunctional fitness chair

A technology of multifunctional fitness chairs and fitness machines, applied in chairs, convertible chairs, convertible chairs, etc., can solve the problems of inconvenient storage, large space occupation, and large body size, and achieve safe and convenient use. The effect of high security and not taking up extra space

Inactive Publication Date: 2013-02-20
ZHEJIANG TEXTILE & FASHION COLLEGE
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AI-Extracted Technical Summary

Problems solved by technology

However, the multifunctional fitness equipment of the prior art is larger in size, and n...
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Abstract

The invention discloses a multifunctional fitness chair which comprises a base frame and a seat frame, wherein a bracket is fixed on the base frame; a back frame is connected with the tail end of the seat frame; the fitness chair also comprises at least one tension spring, the two ends of the tension spring are respectively fixedly connected with the bottom end of the bracket and the bottom end of the back frame; the back frame is articulated with the seat frame; a retractable pedal body builder is mounted below the seat frame; and one end of the base frame is bent upwards to form an arm rest which is connected with an arm strength body builder. A user can exercise the arms by holding an actuating grip to pull an elastic piece fixed on the arm rest; and the user can exercise the waist and the back by seating on a mat and leaning backwards against a backrest to pull the tension spring; the user can exercise the legs by seating on the mat and stamping on the pedal body builder; and when being not used, the pedal body builder can be retracted under the mat together with a connecting rod and a T-shaped bracket,. When being not used, the multifunctional fitness chair can be used as an ordinary seat, and does not need to occupy extra storage space. The multifunctional fitness chair has the advantages of not occupying the extra space, and being safe and convenient during use.

Application Domain

Resilient force resistorsBenches +4

Technology Topic

HandrailEngineering +1

Image

  • Multifunctional fitness chair
  • Multifunctional fitness chair
  • Multifunctional fitness chair

Examples

  • Experimental program(1)

Example Embodiment

[0027] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0028] Figure 1 to Figure 2 0 is a schematic diagram of the structure of the present invention.
[0029] The reference signs are: backrest 1, headrest 1A, back cushion 1B, base frame 2, armrest 2A, seat cushion 3, reinforcement tube 4, first crossbar 5, tension spring 6, thread protrusion 6A, second crossbar Rod 7, extension plate 8, bracket 9, back frame 10, seat frame 11, tension spring connector 12, joint through hole 12A, joint threaded hole 12B, fixed grip 20, connecting block 21, connecting block bolt 21A, grip Through hole 21B, armrest through hole 21C, elastic piece 22, executive handle 23, pedal exercise machine 30, damper 30A, pedal 30B, anti-skid pad 31, T-frame 32, T-frame bolt 33, pedal fixing block 34 , connecting rod 35, hinge 36, telescopic rod 37, arm fitness equipment 38.
[0030] like Figure 1 to Figure 10 As shown, a multifunctional fitness chair of the present invention includes a base frame 2 and a seat frame 11, a bracket 9 is fixed on the base frame 2, and a back frame 10 is connected to the rear end of the seat frame 11, wherein the fitness chair also includes a At least one tension spring 6, the two ends of the tension spring 6 are respectively fixedly connected with the bottom end of the bracket 9 and the bottom end of the back frame 10, the back frame 10 is hinged with the seat frame 11; 30; one end of the bottom frame 2 is bent upward to form an armrest 2A, the armrest 2A is connected with an arm fitness device 38, and the bottom of the back frame 10 is provided with a first cross bar 5; the two ends of the bottom of the bracket 9 are provided with extension plates 8, and the extension plates are fixed between There is a second cross bar 7 ; the tension spring 6 is arranged in parallel between the first cross bar 5 and the second cross bar 7 .
[0031] The arm exercise device 38 includes an elastic member 22, one end of the elastic member 22 is installed with a fixed grip 20, and the other end of the elastic member 22 is installed with an execution grip 23; the fixed grip 20 is fixed on the armrest 2A through the connecting block 21; The connecting block 21 is provided with a handrail through hole 21C, and the handrail 2A passes through the handrail through hole 21C and is fixedly connected to the connecting block 21 .
[0032] The connecting block 21 is provided with a handle through hole 21B, and the fixed handle 20 passes through the handle through hole 21B and is fixedly connected to the connecting block 21 through a block bolt 21A.
[0033] The foot fitness device 30 includes a damper 30A and a pedal 30B; the damper 30A is fixed on the pedal fixing block 34; the pedal fixing block 34 is fixed on the connecting rod 35; The lower end of the 35 is connected with the T-frame 32 through the T-frame bolts 33 ; the two ends of the bottom of the T-frame 32 are provided with anti-skid pads 31 ;
[0034] The seat frame 11 is provided with a seat cushion 3 , and the back frame 10 is provided with a backrest 1 .
[0035] The seat frame 11 is provided with a reinforcement tube 4 for reinforcement, and the lower part of the reinforcement tube 4 is connected with a telescopic rod 37 .
[0036] Both ends of the tension spring 6 are connected with a tension spring connector 12, and the tension spring connector 12 is provided with a joint through hole 12A for the first cross bar 5 or the second cross bar 7 to pass through; the tension spring connector 12 is provided with a joint through hole 12A. The joint threaded hole 12B; the two ends of the tension spring 6 are provided with threaded protrusions 6A, and the tension spring 6 is connected to the tension spring connector 8 through the mutual cooperation of the threaded protrusions 6A and the joint threaded hole 12B.
[0037] A headrest 1A and a back cushion 1B are attached to the backrest 1 .
[0038] During use, the user sits on the seat cushion 3 and pulls the execution handle 23 upward or outward. Since the position of the fixed handle 20 remains unchanged, the displacement of the execution handle 23 will drive the elastic member 22 to elastically deform, and the elastic member 22 will After being elastically deformed, it will provide resistance in the opposite direction to exercise the user's arms; during use, the user leans back against the backrest 1 , and the backrest 1 pulls the tension spring 6 through the back frame 10 to provide resistance, thus exercising the user. By adjusting the number of the connected tension springs 6, the exercise intensity can be controlled according to the needs of the user; during use, the user steps on the pedal fitness device 30, and the damper 30A on the pedal fitness device 30 provides resistance , plays the role of exercising the user's legs, and by adjusting the telescopic rod 37, the position of the foot exercise machine 30 relative to the user can be adjusted according to the user's body shape.
[0039] The T-shaped frame 32 can be adjusted through the telescopic rod 37 and the hinge 36, and the position of the T-shaped frame 32 can be changed, so that the present invention can also be used normally when the ground is not flat enough.
[0040] After the T-frame 32 is rotated around the T-frame bolts 33, it can be rotated together with the connecting rod 35, the pedal exerciser 30, and the pedal fixing block 34 to be received under the seat cushion 3 through the hinge 36. At this time, by shortening the telescopic rod 37, it can be The role of collections.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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