CN2347615Y

CN2347615Y - Multi-functional body-building chair

Info

Publication number: CN2347615Y
Application number: CN 98203991
Authority: CN
Inventors: 叶黄富
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-30
Filing date: 1998-04-30
Publication date: 1999-11-10
Anticipated expiration: 2008-04-30

Abstract

The utility model provides a multiple functional body building chair, comprising a base, chair seat frames, a back frame, a telescopic frame seat, a rotation bearing rod, a holding rod frame, and tension rubber belts, wherein, the chair seat frames are respectively pivoted on the rotation bearing rod and the back frame, the base is also pivoted with the rotation bearing rod and the back frame, the tension rubber belts are pivoted and sheathed on the rotation bearing seat and the base, and a linkage structure forming a link rod assembly is formed; when a user lies on the back, the feet, the abdomen, the waist, the back, and the hands can be moved and exercised simultaneously through the resistance of the tension rubber belts; the user can make the sit-up exercise through the fixing function of the rotation bearing rod. The utility model is an ideal body building apparatus.

Description

Multifunctional body-building chair

The utility model relates to fitness equipment, relates in particular to a kind of multifunctional body-building chair.

Along with science and technology development, people sit the time for sleeping in run duration that compares and want many, therefore the indoor sport equipment just arises at the historic moment, the indoor sport equipment of various forms and function is constantly released, as treadmill, treadmills, pedal body building vehicle, chest expander, the gravitational training device, horseback riding body-building device etc., yet, most indoor sport equipment only can provide single sport and body-building function, some relatively large indoor sport equipment can provide multiple motor function, also only be together with the combination of components of various difference in functionalitys, can select the different motion function as required for the user, this with difference in functionality assembly collocation design together, not only make body-building apparatus bulky, and complex structure, can not once produce multiple function in the action, in addition, under present situation, the function of most of sports equipment all is developed to the limit, be difficult to further break through, therefore, identical person is more for the function of a lot of sports equipments, in research and development, majority is to keep former function, and simple at textural association, easy to operate going up developed.

The purpose of this utility model is to provide a kind of multifunctional body-building chair, make the user sit for sleeping in facing upward under the various postures of lying, by the mutual pivot joint interlock motion of this each assembly of ab lounge and the impedance of pulling force rubber strip, in foot, belly, waist, back, the hand application of force or loosen simultaneously, to produce the exercise body-building effect, back rest layback is tilted and when fixedly holding swing arm, can be done the sport and body-building of sit-ups in for sleeping in lying.

The purpose of this utility model is realized by following technical scheme.

The utility model multifunctional body-building chair, comprise base, chair seat frame, back rest, its improvements are, it also comprises flexible stand, hold swing arm, pulling force rubber strip, rod grip frame, described base is an I-shaped stand, the appropriate location of its central pole is provided with a flute profile and is the turn seat of fan-shaped, these turn seat two sides are fixed with two pins, be provided with two groups of symmetry holes between two pins, be positioned on the central pole at turn seat two ends and respectively be provided with a sleeving connecting rod and a U-shaped seat, the side that central pole is gone up behind the sleeving connecting rod is provided with a buckle adjuster; Described chair seat frame comprises seat support and seat support pole, and seat support pole is a groove shape, and the one end is a cavern part; Described back rest comprises backrest seat and backrest pole, wherein backrest pole is a bending, the cavern part front end of its knee and seat support pole articulates, and the U-shaped seat on the central pole of this backrest pole lower end and base articulates, and a side of backrest pole is provided with the buckle adjuster; Flexible stand slightly is a T shape, and it is provided with vertical component effect and loop bar, and wherein both sides, vertical component effect upper end respectively are provided with a raker, and loop bar one side is provided with several holes; Hold swing arm upper end and be articulated in the appropriate location of groove shape seat support pole, lower ending pivot is connected in the turn seat of central pole of base, and the two sides, upper end of holding swing arm are provided with a sleeving connecting rod; Rod grip frame comprises holding rod, loop bar, headrest seat, and wherein loop bar one side is provided with several holes, and holding rod is installed in the upper end of loop bar; The pulling force rubber strip is with installing such as number such as grade, and its upper end pivot is enclosed within the sleeving connecting rod that holds the swing arm two sides, and lower ending pivot is enclosed within the sleeving connecting rod of the central pole of base.

The utility model multifunctional body-building chair, make the user sit for sleeping in facing upward under the various postures of lying, by the mutual pivot joint interlock motion of holding swing arm, chair seat frame, back rest that articulates in the central pole turn seat on the base and the impedance of pulling force rubber strip, in foot, belly, waist, back, the hand application of force or loosen simultaneously, to produce motion exercise body-building effect, when the back rest layback is tilted and fixedly held swing arm, can in for sleeping in lying, do the sport and body-building of sit-ups.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the utility model structural upright schematic diagram

Fig. 2 is the best schematic side view of seeing apparent place of the utility model

Fig. 3 is the utility model motion state schematic diagram

Fig. 4 is the utility model sit-up movement view

Consult Fig. 1, shown in 2, the utility model multifunctional body-building chair, comprise base 10, flexible stand 20, chair seat frame 30, hold swing arm 40, pulling force rubber strip 50, back rest 60, rod grip frame 70, base 10 is an I-shaped stand, the appropriate location of its central pole 11 is provided with a flute profile and is the turn seat 12 of fan-shaped, these turn seat 12 two sides are fixed with two pins 121 with sleeve gasket, 122, be provided with two groups of symmetry holes 123 between two pins, 124, respectively be provided with a sleeving connecting rod 13 and a U-shaped seat 14 on the central pole 11 at turn seat 12 two ends, side behind the sleeving connecting rod 13 of central authorities' pole 11 front ends is provided with a buckle adjuster 15, and this buckle adjuster 15 is the structure of resilient telescopic lever formula; Flexible stand 20 slightly is a T shape, the both sides of vertical component effect 21 upper ends of its front end are the raker 22 that is with sleeve gasket, the loop bar 23 of flexible stand 20 is nested with in base 10 central poles 11, be buckled in arbitrary hole 231 that loop bar 23 sides are provided with by buckle adjuster 15, flexible stand 20 is fixed, use with the user who cooperates different heights, make the base 10 and the combination of flexible stand 20 be king's font; Chair seat frame 30 comprises seat support 31 and seat support pole 32, this seat support pole 32 is a groove shape, the one end is a cavern part 33, articulate one in the groove shape appropriate location of the other end and hold swing arm 40, this lower ending pivot that holds swing arm 40 is connected in the turn seat 12 of central pole 11 of base 10, hold two sides, swing arm 40 upper end and respectively be provided with a sleeving connecting rod 41, in it respectively pivot overlap a pulling force rubber strip 50, the sleeving connecting rod 13 two ends pivot covers on the other end of this pulling force rubber strip 50 and the base 10 central poles 11; Back rest 60 comprises backrest seat 61 and backrest pole 62, wherein backrest pole 62 is a bending, its knee and seat support pole 32 cavern parts 33 front ends articulate, U-shaped seat 14 on these backrest pole 62 lower ends and the base 10 central poles 11 articulates, but become turn and interlock state, one side of backrest pole 62 is provided with buckle adjuster 63, and it also is a resilient telescopic lever formula structure; Rod grip frame 70 comprises holding rod 71, loop bar 72, headrest seat 73, wherein loop bar 72 can be inserted in the backrest pole 62, be buckled in arbitrary hole 721 that loop bar 72 sides are provided with by buckle adjuster 63, being fit to user's needs of different heights, and holding rod 70 be fixed on certain position.

Consult Fig. 2, shown in 3, the user is when the seating posture (shown in Figure 2), buttocks is sitting on the seat support 31 of chair seat frame 30, foot is goes down on one's knees, both feet instep hook is on the raker 22 of flexible stand 20, the back abuts against on the backrest seat 61 of back rest 60, head abuts on the headrest seat 73 of rod grip frame 70, lift on the both hands and grip holding rod 71 with reverse manner, the user is with lying type application of force layback (shown in Figure 3) immediately, thereafter elevation angle degree is decided with backrest pole 62, and by holding two pins 121 that swing arm 40 is limited in turn seat 12, between 122, Yin Lali rubber strip 50 is an elastomer at this moment, so have great resistance, therefore the user must allow foot, belly, waist, the back, hand is the application of force simultaneously, make and hold swing arm 40 turns to the pin 122 of turn seat 12 and by backstop, when backrest pole 62 layback turn pulling seat support poles 32, and interlock holds swing arm 40 turns, its chair seat frame 30 is to do parallel moving down, be that its integral body is a parallel connecting rod action, when application of force pine is held, pulling force by pulling force rubber strip 50, revolve to draw and hold swing arm 40, to hold that swing arm 40 revolves the pin 121 that is pulled to turn seat 12 and by backstop by connecting rod action, make chair seat frame 30, back rest 60 is got back to user's seating posture (shown in Figure 2), the reciprocal application of force of user and unclasping like this, can face upward in the action of lying sit crouching, allow foot, belly, waist, the back, hand is the application of force simultaneously, and reaches the effect of motion exercise body-building.

Consult shown in Figure 4, and consult shown in Figure 1 simultaneously, when backrest pole 62 spinning and interlock are held swing arm 40 to hole 123 positions of turn seat 12, penetrate from hole 123 with latch 125, and penetrate the hole 42 that holds swing arm 40 and with symmetrical hole 123 fits of turn seat 12, make back rest 60 be down skewed, the user is to face upward the shape of lying, both feet instep hook is at raker 22, can do sit-up movement, the hole 124 of turn seat 12 also can fixedly hold swing arm 40, can will hold two groups of symmetry holes 123 that swing arm 40 is fixed on turn seat 12 according to user's needs, 124 arbitrary group.

In sum, the utility model multifunctional body-building chair, scientific structure design, reasonable, the result of use ideal reaches design purpose.

Claims

1, a kind of multifunctional body-building chair, comprise base, chair seat frame, back rest, it is characterized in that, it also comprises flexible stand, hold swing arm, rod grip frame, pulling force rubber strip, described base is an I-shaped stand, the appropriate location of its central pole is provided with a flute profile and is the turn seat of fan-shaped, these turn seat two sides are fixed with two pins, be provided with two groups of symmetry holes between two pins, the central pole that is positioned at turn seat two ends is provided with a sleeving connecting rod and a U-shaped seat, and the side that this central authorities' pole is gone up behind the sleeving connecting rod is provided with a buckle adjuster; Described chair seat frame comprises seat support and seat support pole, and seat support pole is a groove shape, and the one end is a cavern part; Described back rest comprises backrest seat and backrest pole, wherein backrest pole is a bending, the cavern part front end of its knee and seat support pole articulates, and the U-shaped seat on the central pole of this backrest pole lower end and base articulates, and a side of backrest pole is provided with the buckle adjuster; Described flexible stand slightly is a T shape, and it is provided with vertical component effect and loop bar, and wherein both sides, vertical component effect upper end respectively are provided with a raker, and a side of loop bar is provided with several holes; Hold swing arm upper end and be articulated in the groove shape seat support pole appropriate location, lower ending pivot is connected in the turn seat of central pole of base, and the two sides, upper end of holding swing arm are provided with a sleeving connecting rod; Described rod grip frame comprises holding rod, loop bar, headrest seat, and wherein a side of loop bar is provided with several holes, and holding rod is installed in the upper end of loop bar; The pulling force rubber strip is with installing such as number such as grade, and its upper end pivot is enclosed within the sleeving connecting rod that holds the swing arm two sides, and lower ending pivot is enclosed within the sleeving connecting rod of the central pole of base.