CN102133468A - Body-building device with abdomen and back function - Google Patents

Abstract

A body-building device with abdomen and back functions is composed of a main frame with a front and a back frame, a back frame with a back rod pivoted to said main frame and a back rod pivoted to said main frame, a front handle extended forwards and a back handle extended backwards, a back frame with a back rod pivoted to said main frame, a back cushion on said back rod, a pedal seat at the bottom of back rod, and a foot rod barrier in the middle of front rod for supporting back frame, which can selectively change the angle position of back frame, the body-building apparatus has the training function of the back and the abdomen, and has the effect of whole body movement.

Description

Fitness equipment with abdominal and back functions

technical field

The invention relates to a body-building apparatus with abdominal and back functions.

Background technique

According to medical research, a small amount of frequent exercise is as effective in preventing heart disease as intensive exercise for a long time. Therefore, the industry has developed a variety of fitness equipment that is small in size and does not take up space for storage. Users can exercise at any time in the home environment to train muscles, joints, strength, etc. of different parts, and further promote the health of the human body. The spine on the back of the human body is composed of 26 independent vertebrae and related cartilage. Abnormal organ function and other symptoms. Generally, patients with spinal injuries or abnormalities often feel pain in the waist and numbness of the limbs. At present, there is no cure except surgery. According to clinical experiments, handstand can widen the distance between the spine and relieve the pain of nerve compression, and then cooperate with appropriate exercise to strengthen the surrounding muscles, which can effectively improve the pain or discomfort caused by abnormal spine;

In recent years, there have been developed on the market a variety of inversion machines that allow the human body to hang upside down, such as China Taiwan Patent No. 238215, No. 239972, No. 315733, No. 350346 and No. 492281. A patented record for the improvement of pain and discomfort caused by spinal abnormalities. However, it is usually only used for handstand exercises, and cannot be used for other muscle training. Although some users can lift their heads upwards to perform sit-up exercises while in an inverted position, this requires abdominal muscle strength. It can only be achieved by extremely strong users, and it is not suitable for small amounts of continuous exercise for ordinary users. Therefore, the existing handstand machines cannot fully meet the needs of users, thereby reducing the training effect of strengthening the surrounding muscles and affecting other users. Improves the effect of spinal pain or discomfort.

Therefore, it is necessary to provide a fitness device with both back and abdominal training effects, in order to strengthen the training of its peripheral muscles, so that the effect of stretching the spine and muscle relaxation can be improved, and meet the needs of the aforementioned users for fitness training. Although some handstand machines also have different training functions, their structure is usually complicated, which invisibly increases the cost and convenience of use, and does not have the effect of whole-body exercise.

The reason is that the author of this paper has been engaged in research and development and manufacturing experience in related industries for many years, and has conducted in-depth discussions on the problems and needs faced by the aforementioned existing handstand machines, and actively seeks solutions. After continuous efforts in research and trial production , At last successfully develop a kind of fitness equipment with abdominal and back effects that can provide various training effects.

Contents of the invention

The main technical problem to be solved by the present invention is to overcome the above-mentioned defects in the prior art, and provide a fitness device with abdominal and back functions, so that the user can not only perform the back exercise of the body standing upside down, but also perform the abdominal exercise. In order to enhance the training of peripheral muscles, it has the effect of improving the exercise training of various parts of the whole body.

The technical solution adopted by the present invention to solve its technical problems is:

A fitness device with abdominal and back functions, characterized in that it at least includes: a main frame, which has a front frame rod and a rear frame rod that can be relatively pivoted, and the two ends of the front and rear frame rods are respectively pivoted on On a fixed base, a front armrest is respectively fixed on the two fixed bases; There is a strut, and the two ends of the strut can be pivoted between the fixed seats on both sides; a foot bar stopper, which is arranged on the main frame, and the position of the foot bar stopper can be changed relative to the back frame, so that it can be selectively changed. Back frame angle position.

The aforesaid fitness equipment with abdominal and back functions, wherein the foot rod blocking member is provided with a selectively detachable blocking rod on the front frame rod.

In the aforesaid fitness equipment with abdominal and back functions, the two ends of the retaining rod are respectively provided with a locking piece for selective locking by the locking element.

The aforesaid fitness equipment with abdominal and back functions, wherein the foot rod blocking part is to lock a frame rod on the main frame, and the frame rod is provided with a positioning seat, and the positioning seat is slid to be provided with an adjustable rod that can be selectively displaced forward and backward, and is positioned The seat is provided with a latch for positioning of the adjustment rod, and the front end of the adjustment rod is provided with a stopper for the back frame to stick against.

In the aforementioned fitness equipment with abdominal and back functions, the frame bar can be locked to the front frame bar.

The aforesaid fitness equipment with abdominal and back functions, wherein the frame bar can be locked on the rear frame bar.

The aforesaid body-building apparatus with abdominal and back effects, wherein the front and rear frame rods both sides are respectively straddled with a folding connecting rod.

The aforementioned fitness equipment with abdominal and back effects, wherein the front armrest is relatively stretched forward.

In the aforementioned body-building apparatus with abdominal and back functions, the two fixing seats are respectively fixed with a rear armrest that stretches backward relative to each other.

In the aforementioned fitness equipment with abdominal and back functions, the height of the pedal seat can be selectively adjusted.

In the aforesaid fitness equipment with abdominal and back functions, the two ends of the strut are provided with extension rods whose length can be selectively adjusted, and the two extension rods are respectively pivotally arranged on the fixing seats on both sides.

In the aforementioned fitness equipment with abdominal and back functions, the strut is pivoted on the fixed seat by a pivot rod, and a pivot groove is formed on the top edge of the fixed seat, and a buckle piece corresponding to the pivot groove is pivotally provided on the fixed seat .

In the above-mentioned body-building apparatus with abdominal and back functions, a telescopic link with optional adjustable length is arranged between the bottom end of the backrest bar and the pedal seat.

The aforesaid body-building apparatus with abdominal and back effects, wherein the backrest bar is provided with a presser foot seat above the pedal seat.

In this way, through the display of the aforementioned technical means, the fitness equipment of the present invention can push the back frame backwards, so that the human body is in an upside-down shape, and has the effect of stretching and relaxing the spine and muscles of the back, and can cooperate with the front armrest at the same time. Support the body and lift the legs upwards for further muscle training of the abdomen, chest, arms and legs, so that the fitness device has the training effect of the back and abdomen, and has a whole body exercise effect, so that the fitness device of the present invention can "Motion diversity, training effect and structure simplification" are more effective than the existing technology.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a three-dimensional exploded schematic diagram of an embodiment of the fitness equipment of the present invention, showing the appearance of each main component.

Fig. 2 is a schematic diagram of the composition and appearance of the embodiment of the fitness machine of the present invention, showing its state after composition.

Fig. 3 is a schematic side view of the composition of the embodiment of the fitness machine of the present invention.

Fig. 4 is a schematic diagram of the side movement of the fitness machine of the present invention in actual use, showing the first movement of the back exercise.

Fig. 5 is a schematic diagram of side action of the fitness machine of the present invention in actual use, showing a second action pattern of back exercise.

Fig. 6 is a schematic diagram of the side action of the fitness machine of the present invention in actual use, showing a third action pattern for performing back exercises.

Fig. 7 is a schematic diagram of the appearance of the fitness machine of the present invention used for abdominal exercise.

Fig. 8 is a schematic side view of the first movement of the fitness machine of the present invention in abdominal exercise.

Fig. 9 is a schematic side view of the second movement of the fitness machine of the present invention in abdominal exercise.

Fig. 10 is a schematic perspective view of another preferred embodiment of the fitness machine of the present invention.

Fig. 11 is a schematic side view of another preferred embodiment of the fitness machine of the present invention for performing back exercises.

Fig. 12 is a schematic side view of another preferred embodiment of the fitness machine of the present invention for performing abdominal exercises.

Explanation of symbols in the figure:

10 Main frame 11 Front frame rod

13 Rear frame rod 14 Folding connecting rod

15 Fixed seat 150 Pivot groove

151 buckle piece 18 front armrest

19 rear armrest 20 back frame

21 Backrest bar 22 Backrest cushion

23 telescopic link 24 pedal seat

25 presser foot seat 26 strut

27 Extension Rod 270 Pivot

30 foot bar stopper 31 stop bar

32 Locking piece 33 Locking element

40 Foot bar stopper 41 Frame bar

42 Positioning seat 43 Pin

45 Adjusting lever 46 Stopper

Detailed ways

Please refer to Fig. 1, the present invention has a main frame 10 that can be erected on the ground, a back frame 20 pivotally mounted on the main frame 10, and a foot bar stopper 30 that can support the back frame 20;

As for the detailed structure of the preferred embodiment of the present invention, as shown in Fig. 1, Fig. 2 and Fig. 3, the main frame 10 has a front frame bar 11 and a rear frame bar 13 which can be relatively pivotally connected in a Λ shape. The two ends of U-shaped front and rear frame rods 11, 13 are respectively pivoted on a fixed seat 15, so that the main frame 10 can be erected on the ground and selectively folded relative to each other. Furthermore, the front and rear frame rods 11, 13 A folding connecting rod 14 is provided across the middle section of the rods on both sides respectively, which supports when the front and rear frame rods 11, 13 are opened, and folds in half when the front and rear frame rods 11, 13 are folded, and the top edges of the aforementioned two fixing seats 15 There is a pivot groove 150, and a pair of buckle pieces 151 corresponding to the pivot groove 150 are pivotally provided on the fixed seat 15 for closing the pivot groove 150, and two fixed seats 15 are respectively fixed with a pair of facing forwards. The provided front handrail 18 and a rear handrail 19 which is relatively stretched backward, the front handrail 18 and the rear handrail 19 can be used when the user lifts his feet forward and leans back respectively;

The aforementioned back frame 20 has an upright backrest bar 21, which is provided with a backrest cushion 22 for the back of the human body to lean against, and wherein the bottom end of the backrest bar 21 is provided with a telescopic link 23 that can selectively adjust the length. The other end of the telescopic link 23 is provided with a footrest 24 that can be selectively adjusted in height for the user to step on and stand on, and the bottom end of the telescopic link 23 is provided with a presser foot seat 25 above the footrest 24, which can cooperate with the feet. The tread 24 clamps and restricts the soles of the user's feet to enhance the safety of its use. Furthermore, the middle section of the backrest bar 21 is horizontally provided with a strut 26, and the two ends of the strut 26 have optional stretching rods 27 that can be adjusted in length. The top ends of the rods 27 have pivot rods 270 that can be buckled into the pivot grooves 150 of the aforementioned fixing seats 15, so that the back frame 20 can be pivoted on the fixing seats 15 of the main frame 10 by using the struts 26, and can be buckled by using the fixing seats 15. 151 to selectively disassemble or assemble;

The front frame rod 11 middle section of the main frame 10 is straddled with a foot bar stopper 30 whose position can be selectively changed. , and the two ends of the blocking rod 31 respectively have a pair of locking pieces 32 correspondingly attached to the surface of the front frame rod 11, for locking with the locking element 33, so that the foot rod stopper 30 can be selectively locked relative to the front frame rod 11 Or disassemble, so that the foot bar stopper 30 can limit the pivot range of the back frame 20, and facilitate the back frame 20 to pivot backward, and when the foot bar stopper 30 is removed, the back frame 20 can be allowed to stand upright downward , for abdominal exercise with leg lifts;

Thereby, a body-building apparatus with abdominal and back functions with simple structure and good exercise effect is formed.

And when the fitness equipment of the present invention is actually used, as shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, when the fitness equipment of the present invention is in use, the user stands on the pedal seat 24 of the back frame 20, and adjusts The relative height of the pedal seat 24 and the presser foot seat 25 limits the sole of the user's foot with effective clamping. Since the back frame 20 is limited to the stop bar 31 of the foot bar stopper 30 of the main frame 10, the back frame 20 has a A certain inclination [as shown in Figure 4], the user then gradually stretches the arm backwards, and shifts the center of gravity backwards, so that the back frame 20 gradually pivots backwards [as shown in Figure 5], and finally the back frame 20 The whole body can be flipped backwards, so that the user's body is upside down [as shown in Figure 6], and the user can hold the rear armrest 19 with the aid of the arm, and prop up the body upwards and forwards, so that the cycle reciprocates Using it can achieve the purpose of stretching the spine and muscles of the back, and can achieve the effect of relaxing the back, and can further promote blood circulation and brain oxygen, effectively improving the health of the user, or without the assistance of the rear armrest 19, first alone Put the hand back up and forward, and then gradually put the second hand forward, so that the back frame 20 can be gradually rotated back;

Furthermore, the user can use the fitness equipment of the present invention to perform muscle training on the abdomen, arms, chest, legs, etc. The element 33 is loosened, and its retaining rod 31 is pulled down from the front frame rod 11 of the main frame 10, so that the back frame 20 is vertically erected downward by the action of gravity, and the user stands on the foot pedal of the back frame 20 again. on the seat 24, and adjust the relative height of the pedal seat 24 and the presser foot seat 25 to effectively clamp and limit the soles of the user's feet. Lift it up to produce a sit-up-like action [as shown in Figure 8 and Figure 9]. Such reciprocating and cyclical use, affected by the support of the arms, can simultaneously train the arm muscles and chest muscles, and the legs are in the When going on stage, not only the abdominal muscles can be trained, but because the legs are stretched and limited to the back frame 20, the stretching training of the leg muscles will be generated simultaneously, so that the muscles around the back of the human body can be further effectively trained, and then strengthened The training effect of surrounding muscles increases the effect of improving spinal pain or discomfort, and has the effect of whole-body exercise training.

Yet another embodiment of the present invention, as shown in Fig. 10, Fig. 11 and Fig. 12, the front frame bar 11 middle section of the main frame 10 is straddled with a foot bar stopper 40 whose position can be selectively changed, and the foot bar stopper 40 Be that front frame rod 11 middle section locks are provided with a mouthful and removes a horizontal frame rod 41 below, and frame rod 41 middle section is provided with a positioning seat 42, and the positioning seat 42 is provided with an adjustable rod 45 that can be displaced forward and backward selectively, and positioning The seat 42 is provided with a latch 43 corresponding to the adjusting rod 45, which is used for positioning after the adjusting rod 45 moves, and a stopper 46 is provided at the front end of the adjusting rod 45, and the stopper 46 can be used for the backrest rod 21 telescopic connecting rod 23 of the back frame 20 Adhere to, for the use of the foot bar stopper 40 to limit the position of the back frame 20, and further the angle of the back frame 20 can be changed by adjusting the position of the adjustment rod 45 [as shown in Figure 11 for inverted back movement, while Figure 12 is used for leg lifting Abdominal exercise], increase the user's choice of application, and also has the aforementioned advantages and practical value.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to within the scope of the technical solutions of the present invention.

In summary, the present invention fully meets the needs of industrial development in terms of structural design, practicability and cost-effectiveness, and the disclosed structure also has an unprecedented innovative structure, novelty, creativity and practicability, and meets the requirements of relevant According to the requirements of the invention patent requirements, the application is filed according to law.

Claims (14)

1. the fitness equipment of tool abdomen back of the body effect is characterized in that it comprises at least:

One body frame, it has a preceding frame bar and an after-frame bar that can articulate relatively, and these forward and backward frame bar two ends are hubbed at respectively on the holder, handrail before two holders are installed with respectively again;

One back of the body frame, it has a back support bar, and back support bar is provided with a backing cushion, and the back support bar bottom is provided with a pedal stand, moreover back support bar has been horizontally set with a strut, and these strut two ends can be hubbed between the holder of both sides;

One foot lever block piece, it is located on the body frame, and this foot lever block piece can be carried on the back frame relatively and change the position, makes the alternative back of the body frame angle position that changes.

2. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described foot lever block piece is the pin that is provided with an alternative dismounting in preceding frame bar.

3. the fitness equipment of the tool abdomen back of the body according to claim 2 effect is characterized in that: described pin two ends have an interlocking sheet respectively, for utilizing lock member selectivity lock to pull.

4. the fitness equipment of the tool abdomen back of the body according to claim 1 effect, it is characterized in that: described foot lever block piece is to lock in body frame to be provided with a frame bar, and the frame bar is provided with a positioning seat, be slidingly equipped with the accent bar of an alternative front and back displacement on the positioning seat, positioning seat is provided with a latch for accent bar clip location again, moreover transfers the bar front end to be provided with a block that supplies the subsides of back of the body frame to support.

5. the fitness equipment of the tool abdomen back of the body according to claim 4 effect is characterized in that: described frame bar can be locked on preceding frame bar.

6. the fitness equipment of the tool abdomen back of the body according to claim 4 effect is characterized in that: described frame bar can be locked on the after-frame bar.

7. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described forward and backward frame bar two side levers are striden respectively and are provided with one and fold connecting rod.

8. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described preceding handrail is relatively to be established to protracting.

9. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described two holders are installed with one respectively and stretch the back bar of establishing relatively backward.

10. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: the alternative height of adjusting of described pedal stand.

11. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described strut two ends have the alternative boom of adjusting length, and two booms are hubbed at the holder of both sides respectively.

12. according to the fitness equipment of claim 1 or 11 described tool abdomen back of the body effects, it is characterized in that: described strut utilizes a hinged arm to be hubbed on the holder, and this holder apical margin is formed with a pivot catching groove, and is pivoted with the cramp of a corresponding pivot catching groove on the holder in addition.

13. the fitness equipment of the tool abdomen back of the body according to claim 1 effect is characterized in that: described leaning against is provided with an alternative shrinking connecting-rod of adjusting length between bar bottom and the pedal stand.

14. the fitness equipment according to claim 1 or 13 described tool abdomen back of the body effects is characterized in that: the described bar that leans against is provided with a presser feet seat in the pedal stand top.

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