CN218572794U

CN218572794U - Protective structure for fitness equipment

Info

Publication number: CN218572794U
Application number: CN202222655154.7U
Authority: CN
Inventors: 姜维
Original assignee: Nanjing Shili Health Technology Co ltd
Current assignee: Nanjing Shili Health Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-07
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a protective structure for fitness equipment, which belongs to the technical field of fitness equipment and aims to solve the problems that after the use of a space walker in the existing fitness equipment is finished, when two feet are separated from a pedal, the pedal can swing back and forth under the action of inertia, the legs of a user are easy to collide with, and the safety is not high enough; two groups of supporting rods are arranged, and the two groups of supporting rods are respectively and fixedly connected to the upper end surfaces of the two bottom rods; the two fixing blocks are respectively and fixedly connected to the upper ends of the two groups of supporting rods; the supporting rod is fixedly connected to the front end face of the fixed block; the number of the connecting rods is two, and the two connecting rods are respectively and rotatably connected to the inner sides of the two fixing blocks; the number of the pedals is two, and the two pedals are respectively and fixedly connected to the lower ends of the two connecting rods; through the utility model discloses a setting has realized spacing to footboard amplitude of fluctuation, has improved the security.

Description

Protective structure for fitness equipment

Technical Field

The utility model belongs to the technical field of body-building apparatus, more specifically say, in particular to protective structure for body-building apparatus.

Background

The fitness equipment is a training equipment for physical training, the fitness equipment is various and is mostly divided into indoor fitness equipment and outdoor fitness equipment, and along with the improvement of the life quality of people, various outdoor fitness equipment appears in various communities and parks for pedestrians or residents to use.

According to the application number: CN201120359095.8, a spacewalk machine, which belongs to fitness equipment. Comprises an upright post fixed on the ground, a U-shaped handle fixedly arranged in front of the upper part of the upright post, a fixed shaft fixedly arranged on the inner side of the upper part of the upright post, a swing rod arranged on the fixed shaft by a bearing, a pedal rod fixed on the inner side of the lower end of the swing rod and a pedal plate arranged on the pedal rod. An inner limiting mechanism is also arranged between the fixed shaft and the swing rod. The inner limiting mechanism comprises a limiting sleeve which is fixed on the outer side of the upper end of the swing rod and provided with an upper limiting block, an outer sleeve which is fixed on the upright post and provided with a lower limiting block, and a cushion pad which is arranged in the outer sleeve and positioned between the lower limiting block and the fixed shaft. The spacing sleeve is sleeved in the outer sleeve, and the spacing block on the spacing sleeve is positioned on the cushion pad. The swing rod limiting mechanism is provided with an inner limiting mechanism, the swing rod can be prevented from swinging forwards and backwards at an overlarge angle, risk factors are eliminated, and the swing rod limiting mechanism is safe and reliable. It can be widely applied to various fitness paths.

Based on the aforesaid, space walk machine among the current body-building apparatus is using the completion back, when both feet break away from the footboard, the footboard can be under inertial effect fore-and-aft swing, causes the shank of user easily and collides with, and the security is not high enough, and because space walk machine's footboard can carry out swing by a wide margin, when having the pedestrian on every side, the user carries out swing by a wide margin to the footboard and causes the injury to the pedestrian easily, and the swing by a wide margin of footboard causes the injury to user self easily, and the security is not high enough.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a protective structure for fitness equipment is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a protective structure for body-building apparatus, walk the machine in order to solve the space among the current body-building apparatus and accomplish the back in the use, when both feet break away from the footboard, the footboard can be at swing back and forth under inertial effect, easily cause colliding with to user's shank, the security is not high enough, and because the footboard of space walk the machine can carry out swing by a wide margin, when having the pedestrian on every side, the user carries out swing by a wide margin to the footboard and causes the injury to the pedestrian easily, and swing by a wide margin of footboard causes the injury to user self easily, the not high enough problem of security.

The utility model relates to a protective structure's for fitness equipment purpose and efficiency is reached by following specific technological means:

a protective structure for fitness equipment comprises a bottom rod, a supporting rod, a fixing block, a holding rod, a connecting rod, a pedal, a fixing column, a limiting mechanism and a braking mechanism; two bottom rods are arranged; the two groups of supporting rods are respectively fixedly connected to the upper end faces of the two bottom rods; the two fixing blocks are fixedly connected to the upper ends of the two groups of supporting rods respectively; the supporting rod is fixedly connected to the front end face of the fixed block; the number of the connecting rods is two, and the two connecting rods are respectively and rotatably connected to the inner sides of the two fixing blocks; the number of the pedals is two, and the two pedals are respectively and fixedly connected to the lower ends of the two connecting rods; the number of the fixing columns is two, and the two fixing columns are fixedly connected to the lower end faces of the two fixing blocks respectively; the limiting mechanism is arranged at the lower end of the fixing column; the two groups of braking mechanisms are arranged and are respectively arranged on the inner sides of the two fixing blocks.

Further, stop gear includes: the device comprises a threaded hole, a limiting chain and a threaded block; two groups of threaded holes are formed in the connecting rods, and the two groups of threaded holes are formed in the outer sides of the two connecting rods respectively; the number of the limiting chains is two, and the two limiting chains are respectively and fixedly connected to the lower end faces of the two fixing columns; the thread blocks are arranged in two numbers, the two thread blocks are fixedly connected to the lower ends of the two limiting chains respectively, and the thread blocks are in threaded connection with the inner sides of the threaded holes.

Further, the brake mechanism includes: the fixed shaft, the square block and the concave wheel; the fixed shaft is fixedly connected to the upper end of the connecting rod; the square blocks are fixedly connected to the left side and the right side of the fixed shaft; the concave wheel is rotatably connected to the inner side of the fixed block.

Further, the brake mechanism further includes: the connecting block and the extension spring; the connecting block is rotationally connected to the outer side of the fixed shaft; extension spring fixed connection is in the up end of connecting block, and extension spring fixed connection is in the upper end of fixed block.

Further, the brake mechanism further includes: the limiting block, the fixing plate and the return spring; the two limiting blocks are respectively connected to the inner sides of the upper ends of the fixing blocks in a sliding manner; the number of the fixing plates is three, the two fixing plates on the left side and the right side of the three fixing plates are respectively and fixedly connected to the upper end faces of the two limiting blocks, and the middle fixing plate is fixedly connected to the inner side of the upper end of the fixing block; reset spring is equipped with two, and two reset spring fixed connection respectively are in the inboard of two fixed plates, and reset spring fixed connection is in the left and right sides of middle part fixed plate.

Further, the brake mechanism further includes: a guide groove and a guide block; the number of the guide grooves is two, and the two guide grooves are respectively formed in the inner sides of the fixing blocks; the guide blocks are two and are respectively fixedly connected to the right end faces of the two limiting blocks.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a stop gear's setting has realized spacing to footboard swing range, can be through screwing up the screw thread piece in the screw thread hole of different positions, carry on spacing to footboard swing range, prevent to cause the injury to pedestrian on every side, improved the security, simultaneously through using the screw thread piece to screw up in the screw thread hole, carry on spacing to the footboard, still prevented that the user from exerting oneself too violently and causing the injury to self, ensured user's self safety, improved the security; through the arrangement of the braking mechanism, the pedal can quickly enter a static state when the foot of a user is separated from the pedal, the pedal is prevented from swinging back and forth under the action of inertia to damage the legs of the user, the safety is improved, meanwhile, the pedal quickly enters the static state, other people can quickly use the fitness equipment, the use experience is improved, through the arrangement of the braking mechanism, the pedal cannot swing back and forth when no people use the fitness equipment, the pedal is prevented from swinging back and forth under the action of inertia to damage other people after people intentionally make the pedal too high, and the safety is improved; through the arrangement of the mechanism, the limitation on the swing amplitude of the pedal is realized, the safety is improved, the pedal can quickly enter a static state, and when no person uses the fitness equipment, the pedal cannot swing back and forth, so that the use experience is improved, the training efficiency is improved, and the safety is enhanced.

Drawings

Fig. 1 is a schematic structural view of the main body of the present invention.

Fig. 2 is a schematic structural view of the thread block of the present invention.

Fig. 3 is a schematic structural diagram of the extension spring of the present invention.

Fig. 4 is a schematic structural diagram of a side section of the fixing block of the present invention.

Fig. 5 is a schematic structural view of the concave wheel of the present invention.

Fig. 6 is a schematic structural view of the guide groove of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a bottom bar; 2. a support bar; 3. a fixed block; 301. a guide groove; 4. a support rod; 5. a connecting rod; 501. a threaded hole; 502. a fixed shaft; 503. a square block; 6. a pedal; 7. fixing a column; 8. a spacing chain; 9. a thread block; 10. a concave wheel; 11. connecting blocks; 12. an extension spring; 13. a limiting block; 1301. a guide block; 14. a fixing plate; 15. a return spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 6:

the utility model provides a protective structure for fitness equipment, which comprises a bottom rod 1, a support rod 2, a fixed block 3, a holding rod 4, a connecting rod 5, a pedal 6, a fixed column 7, a limiting mechanism and a braking mechanism; two bottom rods 1 are arranged; two groups of supporting rods 2 are arranged, and the two groups of supporting rods 2 are respectively and fixedly connected to the upper end surfaces of the two bottom rods 1; two fixing blocks 3 are arranged, and the two fixing blocks 3 are respectively and fixedly connected to the upper ends of the two groups of supporting rods 2; the supporting rod 4 is fixedly connected to the front end face of the fixed block 3; two connecting rods 5 are arranged, and the two connecting rods 5 are respectively connected to the inner sides of the two fixing blocks 3 in a rotating manner; two pedals 6 are arranged, and the two pedals 6 are respectively and fixedly connected to the lower ends of the two connecting rods 5; two fixing columns 7 are arranged, and the two fixing columns 7 are fixedly connected to the lower end faces of the two fixing blocks 3 respectively; the limiting mechanism is arranged at the lower end of the fixing column 7; the two groups of braking mechanisms are arranged and are respectively arranged at the inner sides of the two fixing blocks 3.

Wherein, stop gear includes: a threaded hole 501, a limiting chain 8 and a thread block 9; two groups of threaded holes 501 are arranged, and the two groups of threaded holes 501 are respectively arranged at the outer sides of the two connecting rods 5; two limiting chains 8 are arranged, and the two limiting chains 8 are respectively and fixedly connected to the lower end surfaces of the two fixing columns 7; the screw thread piece 9 is equipped with two, and two screw thread pieces 9 respectively fixed connection are at the lower extreme of two spacing chains 8, and screw thread piece 9 threaded connection is in the inboard of screw hole 501, and in use, through with screw thread piece 9 threaded connection in different screw holes 501, can realize the spacing to connecting rod 5 amplitude of oscillation, prevents that connecting rod 5 amplitude of oscillation is too big to cause the injury or to the artificial injury on every side to the user.

Wherein, the brake mechanism includes: a fixed shaft 502, a square block 503 and a concave wheel 10; the fixed shaft 502 is fixedly connected to the upper end of the connecting rod 5; the square blocks 503 are fixedly connected to the left and right sides of the fixed shaft 502; the concave wheel 10 is rotatably connected to the inner side of the fixed block 3, when a user steps on the two pedals 6 with both feet in use, the square block 503 slides downwards to be inserted into the inner side of the concave wheel 10, and at the moment, when the connecting rod 5 and the pedals 6 are swung, the concave wheel 10 rotates along with the pedals.

Wherein, the brake mechanism still includes: a connecting block 11 and an extension spring 12; the connecting block 11 is rotatably connected to the outer side of the fixed shaft 502; the extension spring 12 is fixedly connected to the upper end face of the connecting block 11, and the extension spring 12 is fixedly connected to the upper end of the fixing block 3, in use, after the user finishes using, the connecting rod 5 and the pedal 6 can slide upwards under the action of the connecting block 11 and the extension spring 12 to be separated from the concave wheel 10, and the force applied by the extension spring 12 to the fixing shaft 502 is vertically upwards, so that the concave wheel 10 can be restored to the original position when the square block 503 slides upwards.

Wherein, the brake mechanism still includes: a limiting block 13, a fixing plate 14 and a return spring 15; two limiting blocks 13 are arranged, and the two limiting blocks 13 are respectively connected to the inner sides of the upper ends of the fixing blocks 3 in a sliding manner; the number of the fixing plates 14 is three, the two fixing plates 14 on the left side and the right side of the three fixing plates 14 are respectively and fixedly connected to the upper end surfaces of the two limiting blocks 13, and the middle fixing plate 14 is fixedly connected to the inner side of the upper end of the fixing block 3; reset spring 15 is equipped with two, and two reset spring 15 difference fixed connection are in the inboard of two fixed plates 14, and reset spring 15 fixed connection is in the left and right sides of middle part fixed plate 14, and in use, when square 503 upwards slides, square 503 can promote two stopper 13 to both sides, and through the restriction of two stopper 13, it is spacing to square 503, prevents connecting

rod

5 and 6 swing back and forth of footboard, causes the colliding with to the user's shank.

Wherein, the brake mechanism still includes: a guide groove 301 and a guide block 1301; two guide grooves 301 are arranged, and the two guide grooves 301 are respectively arranged on the inner side of the fixing block 3; two guide blocks 1301 are arranged, the two guide blocks 1301 are fixedly connected to the right end faces of the two limiting blocks 13 respectively, and in use, the limiting blocks 13 are guided through the arrangement of the guide grooves 301 and the guide blocks 1301.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, the swing amplitude of the connecting rod 5 can be limited by connecting the thread block 9 in different thread holes 501, and the connecting rod 5 is prevented from being hurt by a user or surrounding people due to overlarge swing amplitude; when a user steps on the two pedals 6 with two feet, the square block 503 can slide downwards and is inserted into the inner side of the concave wheel 10, the connecting rod 5 and the pedals 6 are swung at the moment, the concave wheel 10 can rotate along with the connecting rod, after the user finishes using, the connecting rod 5 and the pedals 6 can slide upwards under the action of the connecting block 11 and the stretching spring 12 and are separated from the concave wheel 10, and the force applied to the fixing shaft 502 by the stretching spring 12 is vertical upwards, so that the square block 503 can restore to the original position when sliding upwards, when the square block 503 slides upwards, the square block 503 can push the two limit blocks 13 to two sides, the square block 503 is limited by the two limit blocks 13, the connecting rod 5 and the pedals 6 are prevented from swinging forwards and backwards, the legs of the user are prevented from colliding, and the guide of the limit blocks 13 is realized through the arrangement of the guide groove 301 and the guide block 1301.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a protective structure for fitness equipment which characterized in that: comprises a bottom rod (1), a support rod (2), a fixed block (3), a holding rod (4), a connecting rod (5), a pedal (6), a fixed column (7), a limiting mechanism and a braking mechanism; two bottom rods (1) are arranged; two groups of supporting rods (2) are arranged, and the two groups of supporting rods (2) are respectively and fixedly connected to the upper end faces of the two bottom rods (1); the two fixing blocks (3) are arranged, and the two fixing blocks (3) are respectively and fixedly connected to the upper ends of the two groups of supporting rods (2); the supporting rod (4) is fixedly connected to the front end face of the fixing block (3); the number of the connecting rods (5) is two, and the two connecting rods (5) are respectively and rotatably connected to the inner sides of the two fixing blocks (3); the number of the pedals (6) is two, and the two pedals (6) are respectively and fixedly connected to the lower ends of the two connecting rods (5); two fixing columns (7) are arranged, and the two fixing columns (7) are respectively and fixedly connected to the lower end faces of the two fixing blocks (3); the limiting mechanism is arranged at the lower end of the fixing column (7); the two sets of braking mechanisms are arranged and are respectively arranged on the inner sides of the two fixing blocks (3).

2. The protective structure for fitness apparatus as claimed in claim 1, wherein: the stop gear includes: the device comprises a threaded hole (501), a limiting chain (8) and a threaded block (9); two groups of threaded holes (501) are formed, and the two groups of threaded holes (501) are formed in the outer sides of the two connecting rods (5) respectively; the number of the limiting chains (8) is two, and the two limiting chains (8) are respectively and fixedly connected to the lower end faces of the two fixing columns (7); the number of the thread blocks (9) is two, the two thread blocks (9) are respectively and fixedly connected to the lower ends of the two limiting chains (8), and the thread blocks (9) are in threaded connection with the inner side of the threaded holes (501).

3. The protective structure for fitness apparatus as claimed in claim 1, wherein: the brake mechanism includes: a fixed shaft (502), a square block (503) and a concave wheel (10); the fixed shaft (502) is fixedly connected to the upper end of the connecting rod (5); the square blocks (503) are fixedly connected to the left side and the right side of the fixed shaft (502); the concave wheel (10) is rotatably connected to the inner side of the fixed block (3).

4. The protective structure for fitness apparatus as claimed in claim 3, wherein: the brake mechanism further includes: a connecting block (11) and an extension spring (12); the connecting block (11) is rotatably connected to the outer side of the fixed shaft (502); extension spring (12) fixed connection is in the up end of connecting block (11), and extension spring (12) fixed connection is in the upper end of fixed block (3).

5. The protective structure for fitness apparatus as claimed in claim 4, wherein: the brake mechanism further includes: a limiting block (13), a fixing plate (14) and a return spring (15); the number of the limiting blocks (13) is two, and the two limiting blocks (13) are respectively connected to the inner sides of the upper ends of the fixing blocks (3) in a sliding manner; the number of the fixing plates (14) is three, the two fixing plates (14) on the left side and the right side of the three fixing plates (14) are respectively and fixedly connected to the upper end faces of the two limiting blocks (13), and the middle fixing plate (14) is fixedly connected to the inner side of the upper end of the fixing block (3); reset spring (15) are equipped with two, and two reset spring (15) fixed connection respectively are in the inboard of two fixed plates (14), and reset spring (15) fixed connection is in the left and right sides of middle part fixed plate (14).

6. The protective structure for fitness apparatus as claimed in claim 5, wherein: the brake mechanism further includes: a guide groove (301) and a guide block (1301); two guide grooves (301) are arranged, and the two guide grooves (301) are respectively arranged on the inner sides of the fixed blocks (3); the number of the guide blocks (1301) is two, and the two guide blocks (1301) are fixedly connected to the right end faces of the two limit blocks (13) respectively.