CN215822240U

CN215822240U - Body-building device

Info

Publication number: CN215822240U
Application number: CN202122277907.0U
Authority: CN
Inventors: 卢玉华; 余刚珍; 王宗华; 梁正飞; 范东波
Original assignee: Chengdu Fit Future Technology Co Ltd
Current assignee: Chengdu Fit Future Technology Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-15
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a body-building device which comprises a resistance component for providing resistance for two groups of pull ropes, wherein the resistance component is positioned in a machine body, the top of the machine body is hinged with a seat plate through a first hinge device, the bottom of the machine body is provided with a bottom plate, and two sides of the bottom plate are hinged with side plates through second hinge devices; two groups of pull ropes respectively penetrate out of the surfaces of the side plates at the two sides. The utility model provides a body-building device, which aims to solve the problems that in the prior art, the rope outlet mode of a pull rope of a body-building apparatus is single, and different use requirements of a user are difficult to meet, and the purpose that the user can carry out body-building exercise in more and more flexible postures is achieved.

Description

Body-building device

Technical Field

The utility model relates to the field of fitness equipment, in particular to a fitness device.

Background

With the development and progress of science and technology, the existing fitness equipment is continuously developed towards the direction of household and intellectualization, and on the premise, the intellectualized mirror surface fitness equipment gradually begins to appear. The intelligent mirror surface body-building device is characterized in that various devices are arranged in the body, and the front mirror surface is used for displaying and mirror image displaying, so that the applicant has developed a large amount of research and patent applications on related schemes of the intelligent mirror surface body-building device before the scheme, wherein the scheme that the mirror surface body-building device is matched with a tension apparatus to perform tension exercise is widely commented, and a user can carry out strength training by holding the tail ends of two groups of pull ropes through the matching of a motor, a differential mechanism and the two groups of pull ropes. With the continuous and deep development of products, the existing rope pulling mode is found to be single, and different use requirements of users are difficult to meet, so that the functions of the products need to be expanded to meet the requirement that the users carry out strength training in more and more flexible postures.

SUMMERY OF THE UTILITY MODEL

The utility model provides a body-building device, which aims to solve the problems that in the prior art, the rope outlet mode of a pull rope of a body-building apparatus is single, and different use requirements of a user are difficult to meet, and the purpose that the user can carry out body-building exercise in more and more flexible postures is achieved.

The utility model is realized by the following technical scheme:

a body-building device comprises a resistance component for providing resistance for two groups of pull ropes, wherein the resistance component is positioned in a machine body, the top of the machine body is hinged with a seat plate through a first hinge device, the bottom of the machine body is provided with a bottom plate, and two sides of the bottom plate are hinged with side plates through second hinge devices; two groups of pull ropes respectively penetrate out of the surfaces of the side plates at the two sides.

Aiming at the problems that the rope outlet mode of a pull rope of a fitness device in the prior art is single and different use requirements of users are difficult to meet, the utility model provides the fitness device, wherein a resistance component can be used in the tension exercise device in the previous application of the applicant, and is used for providing resistance for two groups of pull ropes so that the users can do exercise by exerting force. Resistance subassembly is located the organism, and this application is at the articulated seat in organism top, and the articulated curb plate in bottom plate both sides of organism below gets into both sides curb plate respectively after two sets of stay cords come out from the organism, outwards wears out through both sides curb plate. This application is because both sides curb plate is as going out the rope structure, and the curb plate is articulated with the bottom plate, consequently need expand the curb plate so that the play rope position of stay cord exposes when using. This application goes out the mode of restricting through the curb plate, compares in current from the support arm play rope mode, can satisfy the exercise demand more, different postures, has widened the play rope mode that is used for the stay cord that pulling force was taken exercise. In addition this application still can outwards turn over the seat, makes the user can adopt arbitrary position of sitting to sit and carries out the pulling force training on the seat. In conclusion, the training method and the training device for the training of the mobile terminal overcome the problem that the training mode in the prior art is single, and fill the blank in the prior art.

Further, the seat plate can be folded to be overlapped on the top of the machine body through a first hinge device; the side panels may be folded over to be flush with the base panel by a second hinge arrangement. The first hinge device and the second hinge device can be realized by using conventional hinge equipment and the like, and can also be realized by using a spring hinge, a flexible hinge and the like in the prior art so as to realize the effect of automatic rebound resetting.

Furthermore, the side plate folding device further comprises a locking mechanism, and when the side plate is folded to be flush with the bottom plate, the side plate and the bottom plate are locked by the locking mechanism. The curb plate turns over to outside and flushes with the bottom plate under user state to carry out interim locking by locking mechanical system, in order to guarantee that the stay cord passes through the curb plate and stabilizes out rope, the user can exert oneself at will and take exercise.

Furthermore, the locking mechanism comprises a locking pin and a force application member which are in sliding fit with the side plate, the force application member and the locking pin are positioned on two opposite side walls of the side plate, and an elastic member is connected between the locking pin and the force application member; and the bottom plate is provided with a pin hole matched with the locking pin. The locking round pin cooperatees with the pinhole for lock the curb plate with the bottom plate temporarily, when the locking round pin was withdrawed to the curb plate in, the locking to the curb plate has been removed promptly. According to the scheme, the locking pin and the force application part are in sliding fit on the side plate, and a user pulls the force application part outwards to drive the locking pin to move together and compress the elastic part, so that the locking pin is retracted into the side plate and is released from being matched with the pin hole; when the pulling force of the force application part disappears, the elastic part resets and drives the locking pin to reset.

The connecting rod is fixed on the side plate, and is provided with a first limiting part and a second limiting part; and a pull cable is connected between the second limiting part and the force application part. In this scheme, when the user outwards stimulates the application of force piece, drive the connecting rod by the cable and also remove, first locating part, second locating part limit its displacement from both ends respectively, avoid droing.

Furthermore, the elastic element is a spring which is sleeved outside the connecting rod and is positioned between the mounting block and the first limiting element. The directions of two ends of the spring are limited through the mounting block and the first limiting part, and the spring is effectively compressed when the first limiting part and the locking pin move inwards.

Furthermore, the side plate comprises a shell with one open side, a frame fixedly connected in the shell and a cover plate detachably connected to the open side of the shell. The shell in this scheme is the cavity casing, and one of them side is uncovered for can dismantle with the apron and be connected, be convenient for open the curb plate and install the maintenance. The frame is positioned in the shell and plays a supporting role.

Further, the resistance assembly comprises a motor, a differential mechanism connected with an output shaft of the motor, and two reels connected to the differential mechanism, wherein the two groups of pull ropes are wound on the two reels respectively. Rotor passively rotates in this scheme, provides the movement resistance through the motor, through the rotational speed of differential mechanism in order two balanced reels for when the user is exerted oneself inequality, the motor can be stable provide the resistance for both sides stay cord.

Furthermore, a first rope outlet is formed in two sides of the machine body, a rope inlet opposite to the first rope outlet is formed in the side plate, a second rope outlet is further formed in the surface of the side plate, a first tension wheel is arranged at the rope inlet, a second tension wheel is arranged at the rope outlet, and a plurality of third tension wheels are arranged inside the side plate. The first tension wheel and the second tension wheel respectively guide the pull ropes of the inlet side plate and the outlet side plate and apply stable tension; the quantity of third tension pulley, the mode of arranging etc. do not do the injecing here to guarantee that the stay cord keeps the tensioning state all the time in the curb plate inside can, the direction of advance of accessible third tension pulley stay cord is led, is commuted simultaneously, thereby effectively leads the stay cord to second rope mouth department from advancing rope mouth department, and technical personnel in the art set up can with arranging the quantity of third tension pulley according to operating condition.

Furthermore, the inner wall of the side plate is provided with a plurality of reinforcing ribs, and the side plate needs to bear the weight of a user when in use, so that the bearing capacity of the side plate is improved through the reinforcing ribs, and the service life of the side plate is prolonged.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. compared with the existing rope outlet mode from the support arm, the rope outlet mode of the pull rope for tension exercise can be widened. In addition this application still can outwards turn over the seat, makes the user can adopt the position of sitting to carry out the pulling force training. Therefore, the problem that the training mode in the prior art is single is solved, and the blank in the prior art is filled.

2. The body-building device provided by the utility model realizes effective locking between the side plate and the bottom plate through the unique locking mechanism, and is convenient to use and store.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is a schematic structural diagram of a side panel according to an embodiment of the present invention;

fig. 6 is a schematic view of the internal structure of the side plate according to the embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-side plate, 101-frame, 102-housing, 103-cover plate, 2-rope inlet, 3-second rope outlet, 4-second tension pulley, 5-third tension pulley, 6-locking pin, 7-guide pillar, 8-bolt, 9-reinforcing rib, 10-second hinge device, 11-first limiting part, 12-force application part, 13-elastic part, 14-connecting rod, 15-second limiting part, 16-inhaul cable, 17-installation block, 18-first tension pulley, 19-machine body, 20-seat plate, 21-bottom plate, 22-side plate, 23-motor, 24-differential, 25-reel, 26-first rope outlet, 27-pin hole, 28-first hinge device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention. In the description of the present application, it is to be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the scope of the present application.

Example 1:

the strength training apparatus shown in fig. 1 to 4 comprises a resistance assembly for providing resistance for two groups of pull ropes, a body 19 for accommodating the resistance assembly, a seat plate 20 hinged on the top of the body 19, a bottom plate 21 positioned below the body 19, and side plates 22 hinged on two sides of the bottom plate 21; the two groups of pull ropes respectively penetrate through the side plates 22 at the two sides. The seat plate 20 is hinged with the machine body 19 through a first hinge device 28, and the seat plate 20 comprises a storage state and a use state;

when the seat plate 20 is in the storage state, the seat plate 20 is folded along the hinged edge of the machine body 19 to be overlapped on the top of the machine body 19;

when the seat 20 is in use, the seat 20 is folded along the hinge edge of the machine body 19 to be flush with the machine body 19, and the seat 20 is located right above the bottom plate 21.

The side plate 22 is hinged with the bottom plate 21 through a second hinge device 10, and the side plate 22 comprises a storage state and a use state;

when the side plate 22 is in the storage state, the side plate 22 is turned upwards along the hinged edge with the bottom plate 21;

when the side plate 22 is in a use state, the side plate 22 is turned outwards along the hinged edge with the bottom plate 21 to be flush with the bottom plate 21, and the side plate 22 and the bottom plate 21 are locked through a locking mechanism.

The resistance assembly comprises a motor 23, a differential 24 connected with an output shaft of the motor 23, and two reels 25 connected to the differential 24, wherein two groups of pull ropes are respectively wound on the two reels 25.

Preferably, a first rope outlet 26 is formed in two sides of the machine body 19, a rope inlet 2 opposite to the first rope outlet 26 is formed in the side plate 22, a second rope outlet 3 is further formed in the surface of the side plate 22, a first tension pulley 18 is arranged at the rope inlet 2, a second tension pulley 4 is arranged at the second rope outlet 3, and a plurality of third tension pulleys 5 are arranged in the side plate 22;

the pulling rope enters the side plate through the rope inlet 2, passes through the first tension pulley 18, the third tension pulleys 5 and the second tension pulley 4 in sequence, and then extends out of the side plate 22 from the second rope outlet 3.

In the embodiment, the first hinge device and the second hinge device can both use a spring hinge, a flexible hinge and the like with an automatic springback reset function in the prior art.

Example 2:

strength training apparatus, on the basis of embodiment 1, as shown in fig. 1 to 6, the side plate 22 comprises a housing 102 with one open side, a frame 101 fixedly connected in the housing 102, and a cover plate 103 detachably connected to the open side of the housing 102. The locking device further comprises a locking pin 6 movably penetrating through the frame 101, one end, located on the inner side of the frame 101, of the locking pin 6 is fixedly connected with a first limiting piece 11, and the first limiting piece 11 cannot penetrate through the frame 101; the locking mechanism further comprises a force application member 12 which is in sliding fit with the side plate 22, the force application member 12 and the locking pin 6 are located on two opposite side walls of the side plate 22, and an elastic member 13 is connected between the first limiting member 11 and the force application member 12; the bottom plate 21 is provided with a pin hole 27 matched with the locking pin 6.

Preferably, the device further comprises an installation block 17 fixedly connected with the frame 101 and a connecting rod 14 movably penetrating through the installation block 17, one end of the connecting rod 14 is fixedly connected with the first limiting member 11, the other end of the connecting rod is fixedly connected with the second limiting member 15, a pull cable 16 is connected between the second limiting member 15 and the force application member 12, and the second limiting member 15 cannot penetrate through the installation block 17. The elastic element 13 is a spring sleeved outside the connecting rod 14 and located between the mounting block 17 and the first limiting element 11.

Preferably, the rope inlet 2 is arranged on the side wall of the shell 102, and the cover plate 103 is provided with a through hole facing the rope outlet 3. The inner side surface of the shell 102, which faces the cover plate 103, is provided with a plurality of guide posts 7, the guide posts 7 are provided with threaded through holes penetrating through the shell 102, and the shell 102 and the cover plate 103 are connected through bolts 8 matched in the threaded through holes. A plurality of reinforcing ribs 9 are arranged on the inner side wall of the shell 102.

Preferably, the second hinge means 10 are located on the same side wall of the side plate 22 as the locking pin 6.

Preferably, the edge of the second rope outlet 3 is provided with an arc-shaped chamfer.

Preferably, the force applying member 12 is a U-shaped handle.

Example 3:

the strength training method is realized based on the strength training apparatus of any one of the embodiments, and specifically comprises the following steps:

when the strength training instrument is not needed to be used for strength training, the side plates and the seat plate are both in a storage state;

when strength training is required:

the side plates 22 on the two sides are outwards turned to be flush with the bottom plate 21 along the hinged edges of the bottom plate 21, so that the side plates 22 and the bottom plate 21 are temporarily locked, and standing posture strength training or sitting posture strength training is carried out;

training standing posture strength: a user stands on the bottom plate 21, holds the pull ropes on the two sides with two hands respectively, and lifts and pulls the pull ropes for training;

sitting posture strength training: the seat plate 20 is turned over along the hinged edge of the machine body 19 to be flush with the machine body 19, so that the seat plate 20 is positioned right above the bottom plate 21, a user straddles the seat plate 20, and holds the seat plate with two hands or ties the seat plate with two feet to pull ropes on two sides respectively, and exerts force with two hands or two legs.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Further, the term "connected" used herein may be directly connected or indirectly connected via other components without being particularly described.

Claims

1. A body-building device comprises a resistance component for providing resistance for two groups of pull ropes, and is characterized in that the resistance component is positioned in a machine body (19), the top of the machine body (19) is hinged with a seat plate (20) through a first hinge device (28), the bottom of the machine body (19) is provided with a bottom plate (21), and two sides of the bottom plate (21) are hinged with side plates (22) through second hinge devices (10); two groups of pull ropes respectively penetrate out of the surfaces of the side plates (22) at the two sides.

2. An exercise apparatus according to claim 1, wherein said seat (20) is foldable to overlap the top of the body (19) by means of a first hinge means (28); the side panels (22) can be folded flush with the base panel (21) by means of second hinge means (10).

3. An exercise apparatus according to claim 2, further comprising locking means for locking the side panel (22) and the base panel (21) to one another when the side panel (22) is folded flush with the base panel (21).

4. An exercise apparatus according to claim 3, wherein the locking mechanism comprises a locking pin (6) slidably engaged with the side plate (22), a force applying member (12), the force applying member (12) and the locking pin (6) are located on two opposite side walls of the side plate (22), and an elastic member (13) is connected between the locking pin (6) and the force applying member (12); and the bottom plate (21) is provided with a pin hole (27) matched with the locking pin (6).

5. The exercise device according to claim 4, further comprising a mounting block (17) fixed relative to the side plate (22), and a connecting rod (14) sliding through the mounting block (17), wherein two ends of the connecting rod (14) are respectively connected to the first limiting member (11) and the second limiting member (15), and the first limiting member (11) and the second limiting member (15) are used for limiting the sliding of the connecting rod (14); and a pull cable (16) is connected between the second limiting piece (15) and the force application piece (12).

6. An exercise apparatus according to claim 5, wherein the elastic member (13) is a spring fitted around the connecting rod (14) and located between the mounting block (17) and the first limiting member (11).

7. An exercise apparatus according to claim 1, wherein the side panel (22) comprises a housing (102) open at one side, a frame (101) fixedly attached within the housing (102), and a cover (103) removably attached to the open side of the housing (102).

8. An exercise device according to claim 1, wherein the resistance assembly comprises an electric motor (23), a differential (24) connected to the output shaft of the motor (23), two reels (25) connected to the differential (24), two sets of pull cords being wound around the two reels (25) respectively.

9. A fitness device according to claim 1, wherein a first rope outlet (26) is formed in each side of the machine body (19), a rope inlet (2) which is opposite to the first rope outlet (26) is formed in each side plate (22), a second rope outlet (3) is further formed in the surface of each side plate (22), a first tension pulley (18) is arranged at the rope inlet (2), a second tension pulley (4) is arranged at the second rope outlet (3), and a plurality of third tension pulleys (5) are arranged in each side plate (22).

10. An exercise apparatus according to claim 1, wherein the side panels (22) are provided with ribs (9) on the inner wall.