CN208244023U - A kind of Multifunctional frame for physical training - Google Patents

Abstract

The utility model discloses a kind of Multifunctional frame for physical training, including cushion and backrest, the cushion bottom is fixedly connected with A-frame, the A-frame is fixedly connected by connecting rod between any two, stationary welding machine has fixed iron piece in the support leg of the A-frame bottom, eyelet is provided among the iron plate, the cushion back end activity is connected with arm-chair bracket, the cushion has rotary screw one to be flexibly connected with the arm-chair bracket, being fixedly welded on the rotary screw one can be manually rotated button, the arm-chair rack upper surface is uniformly provided with circular through hole, backrest is connected on the arm-chair bracket, the backrest middle section is fixedly connected with rotary screw two, the arm-chair bracket is flexibly connected by rotary screw two by circular through hole with backrest, the cushion front end is fixedly welded with bracket.The utility model is flexibly connected arm-chair bracket and leans against by the way that circular through hole is arranged on arm-chair bracket, can satisfy the demand of different height sporters.

Description

A kind of Multifunctional frame for physical training

Technical field

The utility model relates to physical education field field, specially a kind of Multifunctional frame for physical training.

Background technique

With the increasingly raising of people's living standard, more and more people have ironed the rich people's disease in epoch, what tripe had a large waist greatly Posture has perplexed many people seeking beauties, it is a for waist, the weight reducing moulding of abdomen position exercising device with regard to particularly important.Existing market Upper existing Roman chair back hyperextension haves the characteristics that have a single function more, trains position few, is mainly used for single exercise waist, abdomen oblique.For For abdomen training, potbelly is eliminated, it is necessary to which the sit-ups function of wab board instrument, single wab board instrument are expired again Foot not training effect of the Roman chair back hyperextension to waist.Athletic training fan generally requires comprehensive multi-functional training frame.But Abdominal material on the market has a single function at present, inconvenient to use.

Utility model content

The purpose of this utility model is to provide a kind of Multifunctional frame for physical training, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of Multifunctional frame for physical training, including Cushion and backrest, including cushion and backrest, the cushion bottom are fixedly connected with A-frame, the A-frame between any two by Connecting rod is fixedly connected, and stationary welding machine has fixed iron piece in the support leg of the A-frame bottom, is provided with hole among the iron plate Eye, the cushion back end activity are connected with arm-chair bracket, and the cushion has rotary screw one to be flexibly connected with the arm-chair bracket, Being fixedly welded on the rotary screw one can be manually rotated button, and the arm-chair rack upper surface is uniformly provided with circular through hole, described Be connected with backrest on arm-chair bracket, the backrest middle section is fixedly connected with rotary screw two, the arm-chair bracket with Backrest is flexibly connected by rotary screw two by circular through hole, and the cushion front end is fixedly welded with the company of bracket activity described in bracket A sliding bar is connect, the bracket is flexibly connected with sliding bar by rotary screw three, is provided with sliding slot at left and right sides of the sliding bar, institute It states sliding bar flexible connection and steps on ring, described to step on ring and sliding bar is connected by moveable roller, the pulley is built in sliding slot, described Sliding slot bottom is fixedly connected with an India rubber rope, and the India rubber rope other end is fixedly connected on the one end for stepping on ring and pulley, Cushion front end side is fixedly welded a connecting bracket, and the connecting bracket bottom is fixedly connected with an ankle fixator.

Preferably, the cushion is cucurbit structure, is placed with foam-rubber cushion inside the cushion, there is cortical material packet in outside It wraps up in.

It is preferably, described that step on ring upper end be ferrous material surrounding is retractility stretch cord.

Preferably, the connecting bracket of the connecting pin ankle brace and cushion and ground are in 60 degree of angles.

Preferably, the backrest middle section is groove structure, and groove size is consistent with arm-chair stent size, the rotation Screw is fixedly mounted on position among inside grooves.

Compared with prior art, the utility model has the beneficial effects that.

1, the utility model is by being arranged circular through hole on arm-chair bracket, by circular through hole be flexibly connected arm-chair bracket with It leans against, can satisfy the demand of different height sporters.

2, the utility model passes through the rotary screw connection cushion that can be can be manually rotated and arm-chair bracket can control device Open angle, thus by replacement design factors and selection carried out using ring or ankle fixator is stepped on leg exercise or Waist movement.

Detailed description of the invention

Fig. 1 is a kind of Multifunctional frame for physical training overall structure diagram of the utility model；

Fig. 2 is a kind of Multifunctional frame for physical training backrest back side structural schematic diagram of the utility model；

Fig. 3 is a kind of Multifunctional frame for physical training sliding bar detailed construction schematic diagram of the utility model.

In figure: 1- cushion；2- backrest；3- A-frame；4- connecting rod；5- iron plate；6- eyelet；7- arm-chair bracket；81- rotation Turn screw one；82- rotary screw two；83- rotary screw three；9- circular through hole；10- bracket；11- sliding bar；12- can be manually rotated Button；13- groove；14- pulley；15- steps on ring；16- India rubber rope；17- sliding slot；18- connecting bracket；19- ankle fixator.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Multifunctional frame for physical training, including sit Pad 1 and backrest 2,1 bottom of cushion are fixedly connected with A-frame 3, and the A-frame 3 is fixed by connecting rod 4 between any two It connects, stationary welding machine has fixed iron piece 5 in the 3 bottom support leg of A-frame, and eyelet 6 is provided among the iron plate 5, described 1 back end activity of cushion is connected with arm-chair bracket 7, and the cushion 1 has rotary screw 1 to be flexibly connected with the arm-chair bracket 7, It is fixedly welded on the rotary screw 1 and can be manually rotated button 12,7 upper surface of arm-chair bracket is uniformly provided with circular through hole 9, backrest 2 is connected on the arm-chair bracket 7, and 2 middle section of backrest is fixedly connected with rotary screw 2 82, described Arm-chair bracket 7 is flexibly connected by rotary screw 2 82 by circular through hole 9 with backrest 2, and 1 front end of cushion is fixedly welded with branch Frame 10, the bracket 10 are flexibly connected a sliding bar 11, and the bracket 10 is flexibly connected with sliding bar 11 by rotary screw 3 83, Sliding slot 17 is provided at left and right sides of the sliding bar 11, ring 15 is stepped in the flexible connection of sliding bar 11, described to step on ring 15 and sliding bar 11 are flexibly connected by pulley 14, and the pulley 14 is built in sliding slot 17, and 17 bottom of sliding slot is fixedly connected with an India rubber Rope 16,16 other end of India rubber rope are fixedly connected on the one end for stepping on ring 15 Yu pulley 14, and the 1 front end side of cushion is solid Surely a connecting bracket 18 is welded, 18 bottom of connecting bracket is fixedly connected with an ankle fixator 19.

The cushion 1 is cucurbit structure, is placed with foam-rubber cushion inside the cushion 1, there is cortical material package in outside, makes to be good for Body personnel increase comfort in the process of movement, and device is made to meet human body aesthetic；15 upper end of ring of stepping on is irony material Material surrounding is retractility stretch cord, sole is tightly stepped on ferrous material during use, heel is wound by stretching elasticity rope Package；The connecting pin ankle brace 19 is in 60 degree of angles with the connecting bracket 18 of cushion 1 and ground, when user is carrying out waist Ankle can be fixed on to 19 rear end of ankle fixator to be used to fix when movement；2 middle section of backrest is 13 structure of groove, 13 size of groove is consistent with 7 size of arm-chair bracket, and the rotary screw 2 82 is fixedly mounted on 13 bosom position of groove.

Working principle: the iron plate 5 of 3 bottom of A-frame is used fixing bolt by eyelet 6 during placement by device It fixes on the ground, body builder is sitting on cushion 1 during body-building, round in backrest 2 and arm-chair bracket 7 by adjusting The position of through-hole 9 adjusts backrest 2 to suitable height, and back abuts backrest 2, and both hands keep a firm hand on 1 two sides of cushion, sliding bar 11 is led to It crosses control rotary screw 3 83 to adjust to suitable angle, sole is tightly then stepped on into ferrous material, heel is by stretching elasticity rope Winding package has the function that moving foot muscle by moving forward and backward for India rubber rope and leg；Alternatively, passing through control Arm-chair bracket 7 is adjusted to horizontal or other angles by rotary screw 1, and ankle is placed in 19 rear end of ankle fixing frame, both hands The exercise motion carried out to waist is placed in after brain.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, 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.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Multifunctional frame for physical training, including cushion (1) and backrest (2), it is characterised in that: cushion (1) bottom It is fixedly connected A-frame (3), the A-frame (3) is fixedly connected by connecting rod (4) between any two, the A-frame (3) there is fixed iron piece (5) stationary welding machine in the support leg of bottom, is provided with eyelet (6) among the iron plate (5), after the cushion (1) End is connected with arm-chair bracket (7), and the cushion (1) has rotary screw one (81) to be flexibly connected with the arm-chair bracket (7), Being fixedly welded on the rotary screw one (81) can be manually rotated button (12), and arm-chair bracket (7) upper surface is uniformly provided with circle Shape through-hole (9) is connected with backrest (2) on the arm-chair bracket (7), and backrest (2) middle section is fixedly connected with rotation Turning screw two (82), the arm-chair bracket (7) is flexibly connected by rotary screw two (82) by circular through hole (9) with backrest (2), Cushion (1) front end is fixedly welded with bracket (10), and the bracket (10) is flexibly connected a sliding bar (11), the bracket (10) it is flexibly connected with sliding bar (11) by rotary screw three (83), is provided with sliding slot (17) at left and right sides of the sliding bar (11), The sliding bar (11) is flexibly connected and steps on ring (15), described to step on ring (15) and be flexibly connected with sliding bar (11) by pulley (14), institute It states pulley (14) to be built in sliding slot (17), sliding slot (17) bottom is fixedly connected with an India rubber rope (16), the elasticity Elastic string (16) other end is fixedly connected on the one end for stepping on ring (15) Yu pulley (14), the fixed weldering in cushion (1) the front end side It connects a connecting bracket (18), connecting bracket (18) bottom is fixedly connected with an ankle fixator (19).

2. a kind of Multifunctional frame for physical training according to claim 1, it is characterised in that: the cushion (1) is cucurbit Knot, the cushion (1) is internal to be placed with foam-rubber cushion, and there is cortical material package in outside.

3. a kind of Multifunctional frame for physical training according to claim 1, it is characterised in that: described ring (15) upper end of stepping on is Ferrous material surrounding is retractility stretch cord.

4. a kind of Multifunctional frame for physical training according to claim 1, it is characterised in that: the connecting pin ankle brace It (19) is in 60 degree of angles with the connecting bracket (18) of cushion (1) and ground.

5. a kind of Multifunctional frame for physical training according to claim 1, it is characterised in that: backrest (2) middle part It is divided into groove (13) structure, groove (13) size is consistent with arm-chair bracket (7) size, and the rotary screw two (82) is fixedly mounted At groove (13) bosom position.