CN110507956A

CN110507956A - A kind of cell sit-up exercise equipment

Info

Publication number: CN110507956A
Application number: CN201910856019.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: 何磊
Current assignee: Yantai Yeda Sports Group Co.,Ltd.
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2019-11-29
Anticipated expiration: 2039-09-11
Also published as: CN110507956B

Abstract

The present invention provides a kind of cell sit-up exercise equipment, including No.1 pipe；Mounting plate, one end of mounting plate are fixedly connected with the both ends of No.1 pipe；No. two pipes, the both ends of No. two pipes are fixedly connected with the other end of mounting plate, and No.1 pipe is parallel to No. two pipes；Support component, support component are fixedly connected with No.1 pipe and No. two pipes；Component is tempered, component is tempered and is fixedly connected with mounting plate, tempering component includes handrail, pedestal and shaft；Leg training component, leg training component are fixedly connected with No. two pipes, and leg training component includes torque arm, leg bar, hollow pipe, connector, positioning pin and inserted block.Cell sit-up exercise equipment provided by the invention can temper the upper limb of user and the strength of lower limb, to meet the demand of the daily exercise of user.

Description

A kind of cell sit-up exercise equipment

Technical field

The present invention relates to sit-up exercise equipment technical field more particularly to a kind of cell sit-up exercise devices Material.

Background technique

Sit-ups, a method of it takes exercises.It lies on the back, legs joined, two lift on hand, utilize contraction of abdominal muscle, two-arm It swings forward, rapidly at sitting posture, upper body continuation is anteflexion, and two hand haptic element faces are bowed；Then it is reduced into sitting posture.So it is carried out continuously. Practice sit-ups, speed will vary with each individual.It can initially attempt to do within one minute 5 times, hereafter slowly increase, until reaching 50 left sides It is right.30 years old women below, are much to practice for the purpose for preventing gynaecological disease, at this moment frequency is preferably controlled in per minute 60 ~70, successively decrease with the increase at age, one minute of 50 years old or more does 25 can.There is certain body-building base for those The practitioner of plinth is more intended to achieve the purpose that enhance abdomen strength by practice, to guarantee to do within one minute 60 left sides in this way It is right.

Existing cell can only carry out single sit-ups with sit-up exercise equipment mostly, and carry out a variety of instructions Practice, needs to configure a variety of different types of exercise apparatus, increase body-building input cost.

Summary of the invention

To make up the deficiencies in the prior art, the present invention provides a kind of upper limb, lower limb and abdomen power that can temper user The Multifunctional situp exercise apparatus of amount, the technical problems to be solved by the invention are as follows: how to make sit-up exercise device Material has multiple health-care functions.

In order to solve the above technical problems, cell sit-up exercise equipment provided by the invention includes: including No.1 pipe； Mounting plate, one end of two mounting plates are respectively fixedly connected at the both ends of the No.1 pipe；No. two pipes, No. two pipes Both ends are fixedly connected with the other end of two mounting plates, and the No.1 pipe is parallel to No. two pipes；Support component, two institutes Support component is stated to be fixedly connected on the No.1 pipe and No. two pipes；Component is tempered, two exercise components are solid respectively Dingan County is on two mounting plates, and the exercise component includes handrail, pedestal and shaft, and the pedestal is fixedly connected on institute Mounting plate upper surface is stated, the both ends of the handrail are rotatablely connected on the base by the shaft；Torque spring, the torsion Power spring is mounted in shaft, and torque spring is for keeping handrail in a vertical state, when with account, back leans against support to the right When on component, the both hands of user hold two handrails respectively, then arm firmly outwardly or inwardly rotary handle, at this time torsion Spring and arm are fought, to realize the training to user's arm muscles；Connection component, the connection component are arranged in support group The right side of part, the connection component include cross bar, connecting rod and canalis carpi, and the both ends of the cross bar are rotatablely connected the fixed link, Torsional spring for keeping connecting rod in a vertical state is installed, the canalis carpi is fixed by the connecting rod between cross bar and fixed link In the top of cross bar；Leg training component, the leg training component are fixedly connected with No. two pipes, the leg training component Including torque arm, leg bar, hollow pipe, connector, positioning pin and inserted block, the hollow pipe inclination is fixed on No. two pipes, The connector is slidably connected at the top of the hollow pipe, and the connector is fixedly connected described away from one end of the hollow pipe One end of leg bar, the torque arm is fixedly installed on the leg bar by the inserted block, and the torque arm other end rotation connects It connects on the canalis carpi, the connector is fixedly connected by the positioning pin with the hollow pipe, and the positioning pin passes through rope Son connects on the hollow pipe, avoids positioning pin from losing, the inserted block is connected on the leg bar by rope, and inserted block is avoided to lose It loses.

In use, hollow pipe and connector are fixed together using positioning pin, torque arm and leg bar are consolidated using inserted block It is scheduled on together, the present apparatus is equivalent to traditional sit-up exercise instrument at this time；

When taking out inserted block so that torque arm is not connect with leg bar, user is still located at sit-ups posture and is taken exercise at this time On instrument, but the leg curvature of user, both feet are placed on canalis carpi at this time, and user's both legs push canalis carpi that can realize back and forth at this time Training to leg muscle, if user cooperates leg training at this time with the posture for rolling up abdomen, training effect is more preferable.

Further, the support component includes fixed link and support plate, and the both ends of the fixed link are respectively fixedly connected with On the No.1 pipe and No. two pipes, the both ends of the support plate are fixedly connected between two fixed links, and support plate is used Be supported in the back to user, the support plate be equipped with it is multiple, multiple support plates are evenly distributed described solid in two In fixed pole；Consequently facilitating facilitating user to be sitting in the support plate or lie in by the support plate in the fixed link Sit-ups are done in the support plate.

Further, the torque spring is socketed the shaft, and one end of the torque spring is fixedly connected with the pedestal, The other end of the torque spring is fixedly connected with the handrail, and there are two about the handrail pair for socket in the same shaft The torque spring claimed；Consequently facilitating making described help by the torque spring installed between the handrail and the pedestal Hand keeps vertical state, so that two hands of user can respectively outwardly or inwardly when lying in user in the support plate Handrail is pushed, for tempering the muscle of upper extremity of user, the torque spring pitch is greater than 5mm and is less than 8mm, and the torque spring On be often separated by one coil of a coil spot welding in shaft；Pitch is larger, it is ensured that handrail can be avoided along the axial activity of shaft The handrail as caused by the limitation of torque spring rotates Caton caused by being only able to rotate, while making handrail along the axial activity of shaft It can promote and disperse power used in user, make it that need to be performed physical exercise with bigger power, increase training strength；Simultaneously in order to prevent by The problem of torsion caused by torque spring pitch becomes larger reduces, using being often separated by one line of a coil spot welding on torque spring Circle increases the difficulty of torque spring twisting, improves its torsion, increased training strength in shaft upper type.

Further, the both ends of the cross bar are rotatably connected in the fixed link, and torsional spring is socketed on the two of the cross bar End, one end of torsional spring are fixedly connected with the cross bar, and the other end of torsional spring is fixedly connected with the fixed link；To make institute by torsional spring It is in a vertical state always to state cross bar, consequently facilitating torsional spring fights the strength of thigh, to forge when leg pedals the leg bar Refine the leg power of user.

Further, the torque arm away from the canalis carpi one end be equipped with rectangle groove, the leg bar be equipped with The slot of the corresponding rectangle of the groove, the inserted block are connected together the groove and the slot, and the hollow pipe deviates from institute The one end for stating No. two pipes is equipped with first positioning hole, and the connector is equipped with and symmetrical second positioning of the first positioning hole Hole, the positioning pin are connected together the first positioning hole and the second location hole；Consequently facilitating realizing the leg bar and institute State the fixation of hollow pipe, the fixation of the leg bar and the torque arm, consequently facilitating user does sit-ups.

Further, No. two tube walls are equipped with the through-hole with hollow pipe connection, and one end of elastic body is fixed on two In number pipe, the other end of elastic body is fixed on connector；The elastic body includes extension spring and fixed pin, the drawing The one end for stretching spring is fixedly connected with the connector, and the other end of the extension spring is fixedly connected on institute by the fixed pin It states in No. two pipes, the extension spring is located in No. two pipes；In use, user is fixed torque arm and leg bar using inserted block Together, hollow pipe is not connected to connector taking out positioning pin, then user is put with the posture of sit-ups by leg is curved It sets at canalis carpi, instep is caught on into leg bar, then leg bar is lifted up by user using canalis carpi as fulcrum, and extension spring is by leg at this time Bar pulls down, and user can realize the training to user's knee joint muscle by putting down to lifting repeatedly for leg bar.

Further, the spacing between less than two handrails of the spacing between two fixed links, and the branch There are gaps between the fixed link and the handrail of fagging the same end；Consequently facilitating the handrail turns inwardly and outward It is dynamic, consequently facilitating the muscular training of the upper body of user.

Compared with the relevant technologies, cell provided by the invention is had the following beneficial effects: with sit-up exercise equipment

1, the present invention is by the setting of torque spring and handrail, lies on the supporting plate convenient for user, by both hands by handrail It inwardly or outwardly moves, to make torque spring resist the both hands of user, consequently facilitating tempering the muscle of upper extremity of user；

2, the present invention passes through the design of torsional spring, cross bar and canalis carpi, and user is allowed to carry out leg with the posture of sit-ups The training of portion's muscle, if be trained with rolling up the posture of abdomen, effect is more preferable；

3, the present invention passes through the design of elastic body and leg bar, and user is allowed to carry out knee with the posture of sit-ups The training of muscle has preferable training effect.

4, the present invention is by the improvement to existing sit-up exercise equipment, so that sit-up exercise equipment adds The function of leg training and knee training, is conducive to the use of user.

Detailed description of the invention

Fig. 1 is schematic perspective view of the invention；

Fig. 2 is the connection schematic diagram of No. two pipes of the invention, leg training component and connection component；

Fig. 3 is A direction view in Fig. 2；

Fig. 4 is the connection schematic diagram taken exercise between component and torque spring of the invention.

Figure label: 1, No. two pipe 2 of No.1 pipe, support component 4, fixed link 41, support plate 42, tempers component at mounting plate 3 5, handrail 51, pedestal 52, shaft 53, connection component 6, cross bar 61, connecting rod 62, canalis carpi 63, leg training component 7, torque arm 71, groove 71a, leg bar 72, slot 72a, hollow pipe 73, first positioning hole 73a, connector 74, second location hole 74a, positioning Pin 75, inserted block 76, torque spring 8, elastic body 9, extension spring 91, fixed pin 92.

Specific embodiment

The invention will be further described with embodiment with reference to the accompanying drawing.

As described in Fig. 1-Fig. 4, a kind of cell sit-up exercise equipment of the present invention, including No.1 pipe 1；Installation Plate 3, one end of two mounting plates 3 are respectively fixedly connected at the both ends of the No.1 pipe 1；No. two pipes 2, No. two pipes 2 Both ends be fixedly connected with the other ends of two mounting plates 3, the No.1 pipe 1 is parallel to No. two pipes 2；Support component 4, Two support components 4 are fixedly connected on the No.1 pipe 1 and No. two pipes 2；Temper component 5, two exercises Component 5 is respectively and fixedly installed on two mounting plates 3, and the exercise component 5 includes handrail 51, pedestal 52 and shaft 53, The pedestal 52 is fixedly connected on 3 upper surface of mounting plate, and the both ends of the handrail 51 are rotatablely connected by the shaft 53 On the pedestal 52；Torque spring 8, the torque spring 8 are mounted in shaft 53, and torque spring 8 is for keeping handrail 51 It is in a vertical state, when with account back leans against in support component 4 to the right when, the both hands of user hold two handrails 51 respectively, Then arm firmly outwardly or inwardly rotary handle 51, torque spring 8 and arm are fought at this time, to realize to user's arm The training of muscle；The right side of support component 4 is arranged in connection component 6, the connection component 6, and the connection component 6 includes cross bar 61, the both ends of connecting rod 62 and canalis carpi 63, the cross bar 61 are rotatablely connected the fixed link 41, between cross bar 61 and fixed link 41 Torsional spring for keeping connecting rod 62 in a vertical state is installed, the canalis carpi 63 is fixed on cross bar 61 by connecting rod 62 Top；Leg training component 7, the leg training component 7 are fixedly connected with No. two pipes 2, and the leg training component 7 includes Torque arm 71, leg bar 72, hollow pipe 73, connector 74, positioning pin 75 and inserted block 76, the inclination of hollow pipe 73 are fixed on described On No. two pipes 2, the connector 74 is slidably connected to 73 top of hollow pipe, and the connector 74 deviates from the hollow pipe 73 One end be fixedly connected with the leg bar 72, one end of the torque arm 71 is fixedly installed in the leg bar 72 by the inserted block 76 On, 71 other end of torque arm is rotatably connected on the canalis carpi 63, and the connector 74 passes through the positioning pin 75 and institute It states hollow pipe 73 to be fixedly connected, the positioning pin 75 is connected on the hollow pipe 73 by rope, avoids positioning pin 75 from losing, institute It states inserted block 76 to connect on the leg bar 72 by rope, inserted block 76 is avoided to lose.

In use, hollow pipe 73 and connector 74 are fixed together using positioning pin 75, using inserted block 76 by torque arm 71 are fixed together with leg bar 72, and the present apparatus is equivalent to traditional sit-up exercise instrument at this time；

When taking out inserted block 76 so that torque arm 71 is not connect with leg bar 72, user is still with sit-ups posture at this time In on exercising apparatus, but the leg curvature of user at this time, both feet are placed on canalis carpi 63, and user's both legs push canalis carpi back and forth at this time 63 can realize the training to leg muscle, if user cooperates leg training at this time with the posture for rolling up abdomen, training effect is more preferable.

Further, the support component 4 includes fixed link 41 and support plate 42, and the both ends of the fixed link 41 are solid respectively Surely be connected on the No.1 pipe 1 and No. two pipes 2, the both ends of the support plate 42 be fixedly connected on two fixed links 41 it Between, support plate 42 is for being supported the back of user, and the support plate 42 is equipped with multiple, and multiple support plates 42 are uniformly It is arranged in two fixed links 41；Consequently facilitating facilitating user to sit by the support plate 42 in the fixed link 41 In the support plate 42 or lies in the support plate 42 and do sit-ups.

Further, the torque spring 8 is socketed the shaft 53, and one end of the torque spring 8 is fixedly connected described Pedestal 52, the other end of the torque spring 8 are fixedly connected with the handrail 51, and there are two close for socket in the same shaft 53 In the symmetrical torque spring 8 of the handrail 51；Consequently facilitating by installing between the handrail 51 and the pedestal 52 The torque spring 8 makes the handrail 51 keep vertical state, thus when lying in user in the support plate 42, the two of user Hand can outwardly or inwardly push handrail 51 respectively, for tempering the muscle of upper extremity of user；8 pitch of torque spring is big It is less than 8mm in 5mm, and is often separated by one coil of a coil spot welding on the torque spring 8 in shaft 53；Pitch is larger, It can guarantee that handrail 51 can avoid the handrail as caused by the limitation of torque spring 8 from being only able to rotate and lead along the axial activity of shaft 53 The rotation Caton of cause, while can promote handrail 51 along the axial activity of shaft 53 and dispersing power used in user, make it need to be with more Big power performs physical exercise, and increases training strength；Simultaneously in order to prevent since 8 pitch of torque spring becomes larger what caused torsion reduced Problem increases torque spring 8 and turns round using one coil of a coil spot welding is often separated by torque spring 8 in 53 upper type of shaft Dynamic difficulty improves its torsion, increased training strength.

Further, the both ends of the cross bar 61 are rotatably connected in the fixed link 41, and torsional spring is socketed on the cross bar 61 both ends, one end of torsional spring are fixedly connected with the cross bar 61, and the other end of torsional spring is fixedly connected with the fixed link 41；To logical Crossing torsional spring keeps the cross bar 61 in a vertical state always, consequently facilitating torsional spring confrontation is big when leg pedals leg bar 72 The strength of leg, to temper the leg power of user.

Further, the torque arm 71 is equipped with the groove 71a of rectangle, the leg bar 72 away from one end of the canalis carpi 63 Be equipped with rectangle corresponding with the groove 71a slot 72a, the inserted block 76 be connected together the groove 71a and it is described insert Slot 72a, the hollow pipe 73 away from No. two pipes 2 one end be equipped with first positioning hole 73a, the connector 74 be equipped with The symmetrical second location hole 74a of first positioning hole 73a, the positioning pin 75 be connected together the first positioning hole 73a and The second location hole 74a；Consequently facilitating realize the fixation of the leg bar 72 and the hollow pipe 73, the leg bar 72 and described The fixation of torque arm 71, consequently facilitating user does sit-ups.

Further, 2 tube wall of No. two pipes is equipped with the through-hole with 73 connection of hollow pipe, and one end of elastic body 9 is fixed In No. two pipes 2, the other end of elastic body 9 is fixed on connector 74；The elastic body 9 is including extension spring 91 and admittedly Rationed marketing 92, one end of the extension spring 91 are fixedly connected with the connector 74, and the other end of the extension spring 91 passes through institute It states fixed pin 92 to be fixedly connected in No. two pipes 2, the extension spring 91 is located in No. two pipes 2；In use, user Torque arm 71 and leg bar 72 are fixed together using inserted block 76, positioning pin 75 is taken out so that hollow pipe 73 and connector 74 not Connection, then user is placed at canalis carpi 63 with the posture of sit-ups by leg is curved, and instep is caught on leg bar 72, then user with Canalis carpi 63 is that leg bar 72 is lifted up by fulcrum, and extension spring 91 pulls down leg bar 72 at this time, and user passes through to leg bar 72 It lifts and puts down repeatedly, can realize the training to user's knee joint muscle.

Further, the spacing between less than two handrails 51 of the spacing between two fixed links 41, and institute State between the fixed link 41 and the handrail 51 of 42 the same end of support plate that there are gaps；Consequently facilitating the handrail 51 is inwardly It side and laterally rotates, consequently facilitating the muscular training of the upper body of user.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims

1. a kind of cell sit-up exercise equipment, including No.1 pipe (1)；Mounting plate (3), two mounting plates (3) One end is respectively fixedly connected at the both ends of the No.1 pipe (1)；The both ends of No. two pipes (2), No. two pipes (2) are fixedly connected with two The other end of a mounting plate (3), the No.1 pipe (1) are parallel to No. two pipes (2)；Support component (4), described in two Support component (4) is fixedly connected on the No.1 pipe (1) and No. two pipes (2)；It is characterized in that, further including tempering component (5), two exercise components (5) are respectively and fixedly installed on two mounting plates (3), and the exercise component (5) includes Handrail (51), pedestal (52) and shaft (53), the pedestal (52) is fixedly connected on the mounting plate (3) upper surface, described to help The both ends of hand (51) are rotatably connected on the pedestal (52) by the shaft (53)；Torque spring (8), the torque spring (8) it is mounted on shaft (53)；Connection component (6), the connection component (6) are arranged in the right side of support component (4), the company Connected components (6) include cross bar (61), connecting rod (62) and canalis carpi (63), and the both ends of the cross bar (61) are rotatablely connected the fixation Bar (41) is equipped with the torsional spring for keeping connecting rod (62) in a vertical state, institute between cross bar (61) and fixed link (41) State the top that canalis carpi (63) are fixed on cross bar (61) by connecting rod (62)；Leg training component (7), the leg training component (7) No. two pipes (2) are fixedly connected with, the leg training component (7) includes torque arm (71), leg bar (72), hollow pipe (73), connector (74), positioning pin (75) and inserted block (76), hollow pipe (73) inclination are fixed on No. two pipes (2), The connector (74) is slidably connected at the top of the hollow pipe (73), and the connector (74) is away from the hollow pipe (73) One end is fixedly connected with the leg bar (72), and one end of the torque arm (71) is fixedly installed in the leg by the inserted block (76) On bar (72), torque arm (71) other end is rotatably connected on the canalis carpi (63), and the connector (74) passes through described Positioning pin (75) is fixedly connected with the hollow pipe (73), and the positioning pin (75) connects the hollow pipe (73) by rope On, the inserted block (76) is connected on the leg bar (72) by rope.

2. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that the support component It (4) include fixed link (41) and support plate (42), the both ends of the fixed link (41) are respectively fixedly connected in the No.1 pipe (1) On No. two pipes (2), the both ends of the support plate (42) are fixedly connected between two fixed links (41), the support plate (42) be equipped with it is multiple, multiple support plates (42) are evenly distributed on two fixed links (41).

3. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that the torque spring (8) it is socketed the shaft (53), one end of the torque spring (8) is fixedly connected the pedestal (52), the torque spring (8) The other end be fixedly connected the handrail (51), on the same shaft (53) socket there are two about the handrail (51) it is right The torque spring (8) claimed, torque spring (8) pitch are greater than 5mm and are less than 8mm, and every phase on the torque spring (8) Every one coil of a coil spot welding on shaft (53).

4. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that the cross bar (61) Both ends are rotatably connected on the fixed link (41), and torsional spring is socketed on the both ends of the cross bar (61), and one end of torsional spring is fixed to be connected It connects the cross bar (61), the other end of torsional spring is fixedly connected with the fixed link (41).

5. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that the torque arm (71) The groove (71a) of rectangle is equipped with away from one end of the canalis carpi (63), the leg bar (72) is equipped with right with the groove (71a) The slot (72a) for the rectangle answered, the inserted block (76) are connected together the groove (71a) and the slot (72a), described hollow It manages (73) and is equipped with first positioning hole (73a) away from one end of described No. two pipes (2), the connector (74) is equipped with and described the The symmetrical second location hole (74a) of a positioning hole (73a), the positioning pin (75) are connected together the first positioning hole (73a) With the second location hole (74a).

6. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that No. two pipes (2) Tube wall is equipped with the through-hole with hollow pipe (73) connection, and one end of elastic body (9) is fixed in No. two pipes (2), elastic body (9) The other end be fixed on connector (74)；The elastic body (9) includes extension spring (91) and fixed pin (92), the drawing The one end for stretching spring (91) is fixedly connected the connector (74), and the other end of the extension spring (91) passes through the fixed pin (92) it is fixedly connected in No. two pipes (2), the extension spring (91) is located in described No. two pipes (2).

7. a kind of cell sit-up exercise equipment according to claim 1, which is characterized in that two fixed links (41) spacing between less than two handrails (51) of spacing between, and the fixation of the support plate (42) the same end There are gaps between bar (41) and the handrail (51).