CN216092091U

CN216092091U - Fitness equipment with driving transmission

Info

Publication number: CN216092091U
Application number: CN202122034044.4U
Authority: CN
Inventors: 步溅飞
Original assignee: Danyang Tongrun Fitness Equipment Co ltd
Current assignee: Danyang Tongrun Fitness Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-22
Anticipated expiration: 2031-08-27

Abstract

The utility model belongs to the technical field of fitness equipment, and particularly relates to fitness equipment with driving transmission, which comprises a bed plate, a backup plate, a transmission rod, a head driving mechanism, a leg driving mechanism and a hand driving mechanism, wherein a lifting lug for inserting the transmission rod is welded at the bottom of the bed plate, return springs are sleeved on the surfaces of the transmission rods, which are positioned on two sides of the lifting lug, and a first through hole for installing the leg driving mechanism is formed in the left side of the bed plate. The head driving mechanism, the leg driving mechanism and the hand driving mechanism are arranged and linked through the transmission rod, when a practicer leans against the back plate to exert force, the leg driving mechanism moves leftwards along the first through hole, legs of the practicer can be smoothly straightened, the practicer is assisted to finish 'supine' action more normally, when the practicer pulls the handle with hands, the back plate jacks up the back of the practicer, so that the practicer can finish 'sit up' action more easily, and the hand driving mechanism is worthy of being generally applied and popularized.

Description

Fitness equipment with driving transmission

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to fitness equipment with driving transmission.

Background

Sit-up is one of physical exercises that can increase the strength of the waist and abdomen of an exerciser through long-term exercise. The attention points of the practicer during the sit-up exercise are to ensure breathing, namely reasonable breathing should be matched as much as possible during the sit-up exercise, when the practicer is doing sit-up, the body should exhale when being anteverted and inhale when lying on the back, thus being beneficial to improving the exercise effect.

The equipment that is used for assisting sit up in the existing market, general linkage is relatively poor, can not take exercise to the whole body of practitioner, and present sit up device can not provide help for the practitioner moreover, lets the practitioner feel hard at times in the training process, has seriously influenced body-building equipment's exercise effect, therefore we have provided a body-building equipment that has drive transmission to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fitness apparatus with driving transmission, which solves the problem that the existing sit-up device has poor linkage and cannot exercise and train the whole body of a trainer.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a body-building apparatus with drive transmission, includes bed board, backup plate, transfer line, head actuating mechanism, shank actuating mechanism and hand actuating mechanism, the bottom welding of bed board has the lug that is used for alternating the transfer line, the both sides cover that the transfer line surface is located the lug has reset spring, the left side of bed board is equipped with the first through-hole that is used for installing shank actuating mechanism, the spout has been seted up to the both sides that the bed board is located first through-hole, the second through-hole that is used for installing hand actuating mechanism is seted up to bed board middle part both sides, four edges of bed board are connected with the supporting leg.

Furthermore, the head driving mechanism comprises a rotating shaft which is rotatably connected with the bed plate and a rack at the right end of the transmission rod.

Further, the surperficial upside of pivot is connected with the backup plate, pivot bottom surface middle part is equipped with the sector with rack intermeshing, the holding tank that is used for the sector motion is seted up at bed board right side middle part.

Further, the leg driving mechanism comprises a sliding plate connected with the left end of the transmission rod, the surface of the sliding plate is in sliding connection with the hole wall of the first through hole, and a driving plate is arranged on the upper side of the sliding plate.

Further, the hand driving mechanism comprises a sliding rod connected with the middle of the transmission rod, the surface of the sliding rod is connected with the hole wall of the second through hole in a sliding mode, and the upper end of the sliding rod is connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a fitness equipment with driving transmission, which has the following beneficial effects:

1. according to the utility model, the head driving mechanism, the leg driving mechanism and the hand driving mechanism are arranged and linked through the transmission rod, when a practicer leans against the back plate to exert force, the leg driving mechanism moves leftwards along the first through hole, the legs of the practicer can be smoothly straightened, the practicer is assisted to complete 'supine' action more normally, when the practicer pulls the handle with hands, the back plate jacks up the back of the practicer, so that the practicer can complete 'sitting up' action more easily, and the hand driving mechanism, the leg driving mechanism and the hand driving mechanism are worthy of being generally applied and popularized.

Drawings

FIG. 1 is a front view of the main body of the present invention;

FIG. 2 is a schematic view of the back side of the main body according to the present invention;

FIG. 3 is a schematic top view of the main body of the present invention.

In the figure: 1. a bed board; 2. a backup plate; 3. a transmission rod; 4. a head driving mechanism; 401. a rotating shaft; 402. a rack; 403. a toothed fan; 5. a leg driving mechanism; 501. a slide plate; 502. a drive plate; 6. a hand drive mechanism; 601. a slide bar; 602. a handle; 7. lifting lugs; 8. a return spring; 9. a first through hole; 10. a chute; 11. a second through hole; 12. supporting legs; 13. and (6) accommodating the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 2 and 3, the fitness equipment with driving transmission according to an embodiment of the present invention comprises a bed plate 1, a backup plate 2, a transmission rod 3, a head driving mechanism 4, a leg driving mechanism 5 and a hand driving mechanism 6, wherein a lifting lug 7 for inserting the transmission rod 3 is welded at the bottom of the bed plate 1, a return spring 8 is sleeved on two sides of the lifting lug 7 on the surface of the transmission rod 3, a first through hole 9 for installing the leg driving mechanism 5 is arranged on the left side of the bed plate 1, sliding grooves 10 are arranged on two sides of the bed plate 1 on the first through hole 9, second through holes 11 for installing the hand driving mechanism 6 are arranged on two sides of the middle part of the bed plate 1, and supporting legs 12 are connected to four corners of the bed plate 1, so as to solve the problem that the existing sit-up device has poor linkage and cannot perform whole body exercise and training stamina on a trainee as follows, through setting up head actuating mechanism 4, shank actuating mechanism 5 and hand actuating mechanism 6, the three all is connected with transfer line 3 and realizes the mutual linkage, when the practitioner leans against backup plate 2 hard, sector 403 drives rack 402 and removes, make shank actuating mechanism 5 remove left along first through-hole 9, the practitioner's shank can straighten smoothly, supplementary practitioner's more standard completion ' lie on the back ' action, when practitioner's hand-pulling handle 602, backup plate 2 is with practitioner's back jack-up, make the more relaxed completion ' of practitioner ' sit up ' action, the practicality that should have the driven body-building apparatus has fully been embodied.

As shown in fig. 2, in some embodiments, the head driving mechanism 4 comprises a rotating shaft 401 rotatably connected to the bed board 1 and a rack 402 at the right end of the driving rod 3, and the backup board 2 can rotate along the rotating shaft 401 to assist the exerciser in performing sit-up.

As shown in the figures, in some embodiments, the upper side of the surface of the rotating shaft 401 is connected with the backup plate 2, the middle of the bottom surface of the rotating shaft 401 is provided with a sector 403 which is meshed with the rack 402, the middle of the right side of the bed plate 1 is provided with an accommodating groove 13 used for the movement of the sector 403, the rack 402 can drive the sector 403 to rotate when moving, the sector 403 can drive the rack 402 to move when rotating, and the accommodating groove 13 can provide a space for the movement of the sector 403.

As shown in FIG. 1, in some embodiments, the leg driving mechanism 5 comprises a sliding plate 501 connected to the left end of the driving rod 3, the surface of the sliding plate 501 is slidably connected to the wall of the first through hole 9, a driving plate 502 is provided on the upper side of the sliding plate 501, the exerciser can place the legs in the sliding groove 10 and press the feet against the driving plate 502 during the sit-up, and the sliding plate 501 can move back and forth in the first through hole 9.

As shown in FIG. 2, in some embodiments, the hand driving mechanism 6 comprises a sliding rod 601 connected to the middle of the transmission rod 3, the surface of the sliding rod 601 is slidably connected to the wall of the second through hole 11, and a handle 602 is connected to the upper end of the sliding rod 601, so that the exerciser can turn the back board 2 upwards by pulling the handle 602 to more easily complete the sit-up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a body-building apparatus with drive transmission, includes bed board (1), backup plate (2), transfer line (3), head actuating mechanism (4), shank actuating mechanism (5) and hand actuating mechanism (6), its characterized in that: the bottom welding of bed board (1) has lug (7) that is used for interlude transfer line (3), the both sides cover that transfer line (3) surface is located lug (7) has reset spring (8), the left side of bed board (1) is equipped with first through-hole (9) that are used for installing shank actuating mechanism (5), spout (10) have been seted up to the both sides that bed board (1) is located first through-hole (9), second through-hole (11) that are used for installing hand actuating mechanism (6) are seted up to bed board (1) middle part both sides, four edges of bed board (1) are connected with supporting leg (12).

2. An exercise apparatus having a drive transmission according to claim 1, wherein: the head driving mechanism (4) comprises a rotating shaft (401) which is rotatably connected with the bed plate (1) and a rack (402) at the right end of the transmission rod (3).

3. An exercise apparatus having a drive transmission according to claim 2, wherein: the surperficial upside of pivot (401) is connected with backup plate (2), pivot (401) bottom surface middle part is equipped with and rack (402) intermeshing's sector (403), holding tank (13) that are used for sector (403) motion are offered in middle part of bed board (1) right side.

4. An exercise apparatus having a drive transmission according to claim 1, wherein: the leg driving mechanism (5) comprises a sliding plate (501) connected with the left end of the transmission rod (3), the surface of the sliding plate (501) is in sliding connection with the hole wall of the first through hole (9), and a driving plate (502) is arranged on the upper side of the sliding plate (501).

5. An exercise apparatus having a drive transmission according to claim 1, wherein: the hand driving mechanism (6) comprises a sliding rod (601) connected with the middle of the transmission rod (3), the surface of the sliding rod (601) is in sliding connection with the hole wall of the second through hole (11), and the upper end of the sliding rod (601) is connected with a handle (602).