CN202666301U

CN202666301U - Multifunctional abdominal trainer

Info

Publication number: CN202666301U
Application number: CN 201220314230
Authority: CN
Inventors: 胡江勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-02
Filing date: 2012-07-02
Publication date: 2013-01-16
Anticipated expiration: 2022-07-02

Abstract

The utility model discloses a multifunctional abdominal trainer, which comprises a front support frame (11), a back support frame, a seat cushion (5) and a backrest bracket (2), wherein the back part of the back support frame is provided with a seat cushion bracket (17); the front part of the back support frame is provided with a slide rail bracket (15); the seat cushion (5) is arranged on the seat cushion bracket (17); the backrest bracket (2) is hinged on the seat cushion bracket (17) through a hinging base (4); the lower part of the backrest bracket (2) is connected with a spring bracket (18); a backrest spring (20) is connected between the back part of the seat cushion bracket (17) and the spring bracket (13); the slide rail bracket (15) is provided with a sliding plate bracket (13) capable of sliding; a sliding plate (7) is fixed on the sliding plate bracket (13); the sliding plate bracket (13) is connected with a foot support bracket (8); the foot support bracket (8) is provided with a foot support rubber cotton roller (9); and the sliding plate bracket (13) and the slide rail bracket (15) are connected with a sliding plate spring (14). Due to the adoption of the structure, the multifunctional abdominal trainer has the advantages of simple and reasonable structure, convenience in operating and using, a plurality of training functions, good fitness effect, low production cost, suitability for the old and the young, and the like.

Description

Multifunctional abdominal exercising device

Technical field

The utility model relates to a kind of body-building apparatus, particularly a kind ofly can carry out prostrate and Multifunctional supination bench Stomach building device sit-up exercise for different groups.

Background technology

Development and scientific and technological progress along with society, operating pressure is increasing, society's dinner party is more and more, and trip mode is also progressively replaced by the modern means of communication, very little free participation body building, fitness constantly descends, brought many modern diseases, modal is the problem of abdominal obesity thereupon, and this not only affects personal image, and can increase the burden of cardio-pulmonary function, derive many angiocardiopathies.

In order to eliminate the abdominal obesity phenomenon, the most direct effective way is to perform physical exercise for belly, and the simplest, the easiest universal method is carried out sit-up movement exactly.Although existing supine training machine can be realized the purpose of taking exercises, but in use have the following disadvantages: the one, because board for lying on back is fixed on the board for lying on back support, cannot regulate each other, the strength that needs self when therefore the body builder carries out the sit-ups training, concerning the relatively poor body builder of physique, rely on self strength to finish sit-ups fully certain difficulty is arranged, namely enable to finish, but factor amount, deficiency of time, also do not have the effect of exercise; The 2nd, existing supine training machine function singleness can only be done the sit-ups single action, and the body builder produces fidgety mood easily, and body building is difficult to adhere to; The 3rd, mainly take the muscle group of tempering belly as main, other is taken exercise and can not take into account such as upper body arm strength and leg power.For this reason, many manufacturers and knowledgeable people develop specially and develop, but not yet have so far comparatively ideal product to emerge.

Summary of the invention

The defects that exists for overcoming existing supine training machine, the purpose of this utility model provide a kind of simple and reasonable, operation use light, exercise function is many, body-building effect good, Multifunctional abdominal exercising device with boost function.

The utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises front support stand, rear support stand, cushion, back bracket, the rear portion of described rear support stand is that cushion bracket, front portion are sliding rail rack, cushion is arranged on the cushion bracket, back bracket is hinged on the cushion bracket by hinged seat, the bottom of back bracket is connected with spring support, is connected with the backrest spring between cushion bracket rear portion and spring support; Described sliding rail rack is provided with slidably sliding plate support, is fixed with slide plate on the sliding plate support, is connected with pin holder support on the sliding plate support, and pin holder support is provided with pin holder collodion roller, is connected with skateboard spring in the rear end of sliding plate support and sliding rail rack.

Described sliding rail rack is provided with the kidney-shaped track, the sliding plate support front portion is provided with the upper plane roller that matches with plane on the kidney-shaped track and the lower U-shaped roller that matches with kidney-shaped track bottom, and the sliding plate support rear portion is provided with the lower plane roller that matches with kidney-shaped track lower plane and the upper U-shaped roller that matches with kidney-shaped track top.

Described pin holder support is hinged on the sliding plate support, and sliding plate support is provided with in the pin holder of fixing feet holder support locating hole under the locating hole and pin holder by pin holder latch.

Be provided with fixedly high-order locating hole, meta locating hole and the low level locating hole of back bracket by the backrest latch on the described hinged seat.

At least be provided with the spring steady pin of two regulating spring elastic force on the described spring support, cushion bracket is provided with spring support and swings upper limit position block and the lower position block that matches.

Mutually socket between described cushion bracket and the sliding rail rack, cushion bracket is provided with the fixed knob that is fixedly connected with sliding rail rack.

Described sliding rail rack is provided with the slide plate limited block, and sliding plate support is fixed on the sliding rail rack by the sliding plate support latch.

Described back bracket is provided with a plurality of backrest collodion rollers, and the top of back bracket is provided with the headrest of capable of regulating height.

Described sliding rail rack is hinged by Connection Block and front support stand, and Connection Block is provided with the knob fixing with front support stand.

After adopting said structure, compared with prior art have the following advantages.

The one, owing to adopt mutually socket between cushion bracket and the sliding rail rack, back bracket and cushion bracket are hinged fixing, and front support stand and sliding rail rack are hinged fixing, and folding rear small product size is little, so the packing of product, transportation, collection are conveniently.

The 2nd, during sit-ups, sliding plate support is fixed on the sliding rail rack by the sliding plate support latch, backrest collodion roller on the back bracket and headrest are close to body builder's back and are moved together, the backrest spring plays damping action during layback, the backrest spring plays booster action when sitting up, excercising muscle at abdominal part group better, the weakling also can reach the effect of exercise, can satisfy by the height of regulating headrest different height body builders' requirement.

The 3rd, transfer to sliding plate support latch and backrest latch, the body builder just can carry out push-up, both hands are held backrest collodion roller, both feet step down on the pin holder collodion roller or get down on both kneels on slide plate, just can carry out the push-up training, backrest spring and skateboard spring play damping action when pressing down, and backrest spring and skateboard spring play booster action during rise.

The 4th, during the exercise leg strength, back bracket is inserted in high-order locating hole by the backrest latch and jack fixes, the body builder is sitting on the cushion, back is close to back bracket, both feet step down in pin holder collodion roller, just can carry out the leg strength training, skateboard spring plays damping action during the past extrapolation of slide plate, and skateboard spring played booster action when slide plate resetted.

The 5th, body-building function is many, and is simple in structure, and cost is low, and ordinary consumer can both be accepted, and popularizes easily.

Description of drawings

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model structural representation.

Fig. 3 is the A-A profile of Fig. 2.

Fig. 4 is the B-B profile of Fig. 2.

Fig. 5 is the structural representation of the utility model push-up when the next.

Fig. 6 is the top view of Fig. 5.

Structural representation when Fig. 7 has Novel pin holder support the next for this reality.

Structural representation when Fig. 8 has Novel pin holder support upper for this reality.

Structural representation when Fig. 9 has the Novel backrest support high-order for this reality.

Structural representation when Figure 10 has Novel backrest support meta for this reality.

Structural representation when Figure 11 has Novel backrest support low level for this reality.

Wherein 1 rest the head on 2 back bracket, 3 backrest collodion rollers, 4 hinged seats, 5 cushions, 6 slide plate limited blocks, 7 slide plates, 8 pin holder supports, 9 pin holder collodion rollers, 10 knobs, 11 front support stands, 12 Connection Blocks, 13 sliding plate supports, 14 skateboard springs, 15 sliding rail racks, 16 fixed knobs, 17 cushion bracket, 18 spring supports, 19 spring steady pins, 20 backrest springs, 21 high-order locating holes, 22 jacks, 23 meta locating holes, 24 low level locating holes, 25 kidney-shaped tracks, U-shaped roller on 26, plane roller on 27,28 pin holder latches, 29 times U-shaped rollers, 30 lower plane rollers, 31 lower position blocks, 32 upper limit position blocks, locating hole in the 33 pin holders, locating hole under the 34 pin holders, 35 sliding plate support latches, 36 backrest latches.

The specific embodiment

Fig. 1 is to shown in Figure 11, specific embodiments for a kind of Multifunctional abdominal exercising device of the utility model, it comprises front support stand 11, rear support stand, cushion 5, back bracket 2, and described back bracket 2 is provided with a plurality of backrest collodion rollers 3, and the top of back bracket 2 is provided with the headrest 1 of capable of regulating height.The rear portion of described rear support stand is that cushion bracket 17, front portion are sliding rail rack 15, cushion 5 is arranged on the cushion bracket 17, back bracket 2 is hinged on the cushion bracket 17 by hinged seat 4, the bottom of back bracket 2 is connected with spring support 18, is connected with backrest spring 20 between cushion bracket 17 rear portions and spring support 18; Described sliding rail rack 15 is provided with slidably sliding plate support 13, be fixed with slide plate 7 on the sliding plate support 13, be connected with pin holder support 8 on the sliding plate support 13, pin holder support 8 is provided with pin holder collodion roller 9, is connected with skateboard spring 14 in the rear end of sliding plate support 13 and sliding rail rack 15.Described sliding rail rack 15 is provided with kidney-shaped track 25, sliding plate support 13 front portions are provided with the upper plane roller 27 that matches with plane on the kidney-shaped track 25 and the lower U-shaped roller 29 that matches with kidney-shaped track 25 bottoms, and sliding plate support 13 rear portions are provided with the lower plane roller 30 that matches with kidney-shaped track 25 lower planes and the upper U-shaped roller 26 that matches with kidney-shaped track 25 tops.

For the ease of regulating the height of pin holder support 8, described pin holder support 8 is hinged on the sliding plate support 13, and sliding plate support 13 is provided with in the pin holder of fixing feet holder support 8 locating hole 34 under the locating hole 33 and pin holder by pin holder latch 28.

For the ease of regulating the diverse location of back bracket 2, be provided with fixedly high-order locating hole 21, meta locating hole 23 and the low level locating hole 24 of back bracket 2 by backrest latch 36 on the described hinged seat 4.In order to regulate back bracket 2 damping forces and boosting power, be provided with at least the spring steady pin 19 of two regulating spring elastic force on the described spring support 18, cushion bracket 17 is provided with spring support 18 and swings upper limit position block 32 and the lower position block 31 that matches.

Folding for the ease of the packing collection, mutually socket between described cushion bracket 17 and the sliding rail rack 15, cushion bracket 17 is provided with the fixed knob 16 that is fixedly connected with sliding rail rack 15.Described sliding rail rack 15 is provided with slide plate limited block 6, can limit sliding plate support 13, and sliding plate support 13 is fixed on the sliding rail rack 15 by sliding plate support latch 35, can conveniently carry out sit-ups.

For the ease of folding, described sliding rail rack 15 is hinged by Connection Block 12 and front support stand 11, and Connection Block 12 is provided with the knob 10 of fixing with front support stand 11.

When the utility model carries out the sit-ups training, sliding plate support 13 is fixed on the sliding rail rack 15 by sliding plate support latch 35, and back bracket 2 can adopt stationary state, as shown in Figure 7 and Figure 8, back bracket 2 maintains static, and sit-ups this moment are identical with board for lying on back.Back bracket 2 also can adopt rotary state, extracts backrest latch 36 from hinged seat 4, and back bracket 2 can be rotated; The body builder is sitting in cushion 5, back leans against back bracket 2, both feet are hooked on the pin holder collodion roller 9, just can easily do sit-ups, backrest spring 20 plays damping action during layback, backrest spring 20 plays booster action when sitting up, excercising muscle at abdominal part group better, and the weakling also can reach the effect of exercise; If it is unreasonable that the elastic force of backrest spring 20 arranges, can cooperate from the spring steady pin 19 of three different fixed positions by backrest spring 20 and regulate backrest spring 20 elastic force, adapt to different quality body builders' needs.

When the utility model carries out the push-up training, sliding plate support 13 relatively sliding rail rack 15 slides, back bracket 2 can be rotated, the body builder just can carry out push-up, both hands are held backrest collodion roller 3, and both feet step down on the pin holder collodion roller 9 or get down on both kneels on slide plate 7, just can carry out the push-up training, backrest spring 20 and skateboard spring 14 play damping action when pressing down, and backrest spring 20 and skateboard spring 14 play booster action during rise.

When the utility model carries out leg strength training, be inserted in high-order locating hole 21, meta locating hole 23 and low level locating hole 24 and jack 22 fixes back bracket 2 by backrest latch 36, back bracket 2 is positioned on the different positions, the body builder is sitting on the cushion 5, back is close to back bracket 2, and both feet step down in pin holder collodion roller 9, just can carry out the leg strength training, 14 damping actions of skateboard spring during the past extrapolation of both feet, 14 booster actions of skateboard spring when both feet are regained.Can certainly extract backrest latch 36, back bracket 2 can be rotated, the body builder is sitting on the cushion 5, and back is close to back bracket 2, and both feet step down in pin holder collodion roller 9, just can carry out simultaneously belly and leg strength training.

Claims

1. Multifunctional abdominal exercising device, comprise front support stand (11), rear support stand, cushion (5), back bracket (2), it is characterized in that: the rear portion of described rear support stand is cushion bracket (17), the front portion is sliding rail rack (15), cushion (5) is arranged on the cushion bracket (17), back bracket (2) is hinged on the cushion bracket (17) by hinged seat (4), the bottom of back bracket (2) is connected with spring support (18), is connected with backrest spring (20) between cushion bracket (17) rear portion and spring support (18); Described sliding rail rack (15) is provided with slidably sliding plate support (13), be fixed with slide plate (7) on the sliding plate support (13), be connected with pin holder support (8) on the sliding plate support (13), pin holder support (8) is provided with pin holder collodion roller (9), is connected with skateboard spring (14) in the rear end of sliding plate support (13) and sliding rail rack (15).

2. Multifunctional abdominal exercising device according to claim 1, it is characterized in that: described sliding rail rack (15) is provided with kidney-shaped track (25), sliding plate support (13) front portion is provided with the upper plane roller (27) that matches with the upper plane of kidney-shaped track (25) and the lower U-shaped roller (29) that matches with kidney-shaped track (25) bottom, and sliding plate support (13) rear portion is provided with the lower plane roller (30) that matches with kidney-shaped track (25) lower plane and the upper U-shaped roller (26) that matches with kidney-shaped sub-track (25) top.

3. Multifunctional abdominal exercising device according to claim 1, it is characterized in that: described pin holder support (8) is hinged on the sliding plate support (13), and sliding plate support (13) is provided with in the pin holder of fixing feet holder support (8) locating hole (34) under the locating hole (33) and pin holder by pin holder latch (28).

4. it is characterized in that according to claim 1 and 2 or 3 described Multifunctional abdominal exercising devices: described hinged seat (4) is upper to be provided with fixedly high-order locating hole (21), meta locating hole (23) and the low level locating hole (24) of back bracket (2) by backrest latch (36).

5. Multifunctional abdominal exercising device according to claim 4, it is characterized in that: be provided with at least the spring steady pin (19) of two regulating spring elastic force on the described spring support (18), cushion bracket (17) is provided with spring support (18) and swings upper limit position block (32) and the lower position block (31) that matches.

6. Multifunctional abdominal exercising device according to claim 5, it is characterized in that: mutually socket between described cushion bracket (17) and the sliding rail rack (15), cushion bracket (17) is provided with the fixed knob (16) that is fixedly connected with sliding rail rack (15).

7. want 6 described Multifunctional abdominal exercising devices according to right, it is characterized in that: described sliding rail rack (15) is provided with slide plate limited block (6), and sliding plate support (13) is fixed on the sliding rail rack (15) by sliding plate support latch (35).

8. Multifunctional abdominal exercising device according to claim 7, it is characterized in that: described back bracket (2) is provided with a plurality of backrest collodion rollers (3), and the top of back bracket (2) is provided with the headrest (1) of capable of regulating height.

9. Multifunctional abdominal exercising device according to claim 8, it is characterized in that: described sliding rail rack (15) is hinged by Connection Block (12) and front support stand (11), and Connection Block (12) is provided with the knob (10) fixing with front support stand (11).