CN221155252U

CN221155252U - Chest pushing body-building equipment

Info

Publication number: CN221155252U
Application number: CN202322703237.3U
Authority: CN
Inventors: 陈耀兴; 王志威; 马晨坤
Original assignee: Digital Gravity Xiamen Sports Technology Co ltd
Current assignee: Digital Gravity Xiamen Sports Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-06-18
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses chest pushing body-building equipment, which comprises a frame, wherein an electric resistance device is arranged at the bottom of the frame, a pull rope is wound at the power winding end of the electric resistance device, a push-pull rod is rotatably arranged at the top of the frame, a guide component for guiding the pull rope is further arranged on the frame, the other end of the pull rope bypasses the guide component and is connected between two ends of the push-pull rod, and a seat is arranged on one side of the frame. The beneficial effects of the utility model are as follows: the electric resistance device is used for replacing the traditional iron block to serve as movement resistance, so that the electric resistance device is small in size and occupied space, the output torque of the electric resistance device can be controlled to adjust the movement resistance of output, and the movement resistance can be accurately adjusted.

Description

Chest pushing body-building equipment

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to chest-pushing fitness equipment.

Background

In the modern society, the life style of people is changed, the life rhythm is accelerated, and the public body building activities become urgent. The exercise mode, which is important even more than the aerobic exercise, is called by the expert, and particularly the girth of the chest, back and upper limbs is pursued by many people, particularly young people, so that the exercise of pectoral major muscles, latissimus dorsi, deltoid muscles, triceps brachii and forearm muscle groups is enthusiastically performed.

Most of chest pushing body-building equipment in the market at present adopts iron blocks as resistance, and the equipment occupies large area and is inconvenient to use and inflexible, so that the chest pushing body-building equipment is provided for solving the problems.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides chest-pushing body-building equipment.

The aim of the utility model is achieved by the following technical scheme:

The utility model provides a push away chest body-building equipment, includes the frame, electric resistance device is installed to the frame bottom, electric resistance device's power winding end is convoluteed and is provided with the stay cord, the push-and-pull rod is installed in the rotation of frame top, still install in the frame and be used for the direction subassembly of stay cord direction, the other end of stay cord is walked around direction subassembly is connected on between the push-and-pull rod both ends, frame one side is provided with the seat.

Preferably, the frame comprises a bottom plate, a first side plate and a second side plate are respectively and fixedly arranged on two sides of the bottom plate, and a mounting plate is fixedly connected between the middle parts of the first side plate and the second side plate.

Preferably, the electric resistance device comprises a mounting shell fixedly mounted on the upper surface of the bottom plate, a motor is fixedly mounted in the mounting shell, and a wire coil for winding the pull rope is mounted at the power output end of the motor.

Preferably, the guide assembly comprises a first guide wheel structure fixedly mounted on the upper surface of the mounting plate, a through hole for the pull rope to pass through and wind the first guide wheel structure is further formed in the mounting plate, and a second guide wheel structure mounted on the upper surface of the mounting shell is further formed.

Preferably, the first guide wheel structure is the same as the second guide wheel structure, the first guide wheel structure comprises a mounting frame, a rotating shaft is rotatably arranged between two inner walls of the mounting frame, and a guide wheel body is rotatably arranged on the outer surface of the rotating shaft.

Preferably, the push-pull rod is rotatably arranged at the top end of the second side plate, and a handle for holding is arranged at the inner side of the other end of the push-pull rod.

Preferably, a mounting rod used for being connected with the pull rope is fixedly arranged between the two ends of the push-pull rod.

Preferably, a back pad is fixedly arranged on the outer side surface of the second side plate.

Preferably, the seat is a liftable seat.

Preferably, a connecting plate is fixedly connected between the top of the first side plate and the second side plate.

The utility model has the following advantages:

1. The utility model replaces the traditional iron block with the electric resistance device as the movement resistance, so that the utility model has small volume and small occupied space, can control the output torque of the electric resistance device to adjust the output movement resistance, and can accurately adjust the movement resistance.

2. According to the utility model, the motor is used as a resistance source of the electric resistance device, the force used for exercise can be accurately controlled by controlling the output torque of the motor, and compared with the traditional mode of using the iron block as the resistance source, the resistance can be accurately controlled by using the motor as the resistance source and notifying the occupied volume reduction.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of an electric resistance device according to the present utility model.

FIG. 3 is a schematic diagram of the electrical resistance device and guide wheel structure and push-pull rod position relationship of the present utility model.

FIG. 4 is a schematic diagram of a push-pull rod according to the present utility model.

Fig. 5 is a schematic view of a first idler structure and a second idler structure according to the present disclosure.

In the figure, 1, a rack; 11. a bottom plate; 12. a first side plate; 13. a second side plate; 14. a mounting plate; 15. a connecting plate; 2. an electric resistance device; 21. a mounting shell; 22. a motor; 23. wire coil; 3. a push-pull rod; 4. a pull rope; 5. a mounting rod; 6. a handle; 7. a seat; 81. a first guide wheel structure; 811. a mounting frame; 812. a rotating shaft; 813. a guide wheel body; 82. a second guide wheel structure; 9. a through hole; 10. a back cushion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Such as the embodiment shown in fig. 1-5.

The utility model provides a push away chest body-building equipment, includes frame 1, electric resistance device 2 is installed to frame 1 bottom, electric resistance device 2's power winding end is convoluteed and is provided with stay cord 4, push-and-pull rod 3 is installed in the rotation of frame 1 top, still install on the frame 1 and be used for the direction of stay cord 4 direction subassembly, the other end of stay cord 4 is walked around direction subassembly is connected on between the push-and-pull rod 3 both ends, frame 1 one side is provided with seat 7.

Referring to fig. 1, the resistance generated by the electric resistance device 2 drives the pull rope 4 to retract and release, and the pull rope 4 transmits the resistance to the push-pull rod 3 under the guiding action of the guiding component, so that an exerciser drives the push-pull rod 3 to rotate to overcome the resistance from the pull rope 4 to exercise, namely, the exerciser drives the push-pull rod 3 to rotate in the opposite direction to the retracting direction of the pull rope 4, thereby achieving the purpose of overcoming the movement resistance to realize exercise.

The electric resistance device 2 converts electric energy into mechanical energy, namely into exercise resistance for an exerciser to exercise, and compared with the existing mode of using iron blocks as exercise resistance, the electric resistance device 2 has the advantages of small volume and capability of accurately controlling the output of the exercise resistance.

Referring again to fig. 1, when a person exercises two arms at the same time, in this embodiment, two push-pull rods 3 are provided on the top of the frame 1 for the two arms to exercise, and accordingly, the electric resistance device 2 may transmit motion resistance to the two push-pull rods 3 through the pull ropes 4.

In other embodiments, the electric resistance device 2 may also be one, i.e. the electric resistance device 2 has two outputs, which respectively transmit the movement resistance to the push-pull rod 3 via two pull ropes 4.

The frame 1 comprises a bottom plate 11, a first side plate 12 and a second side plate 13 are respectively and fixedly arranged on two sides of the bottom plate 11, and a mounting plate 14 is fixedly connected between the middle parts of the first side plate 12 and the second side plate 13.

The electric resistance device 2 comprises a mounting shell 21 fixedly mounted on the upper surface of the bottom plate 11, a motor 22 is fixedly mounted in the mounting shell 21, and a wire coil 23 for winding the pull rope 4 is mounted at the power output end of the motor 22.

Referring to fig. 2, the motor 22 drives the wire coil 23 to rotate, so as to drive the pull rope 4 wound on the wire coil 23 to wind or unwind, thereby transmitting resistance to the pull rope 4, and the motor 22 can be used as a source of movement resistance to greatly reduce the occupation of the volume, and can precisely control the output movement resistance of the motor 22.

Since the motor 22 generally rotates at a higher speed and has a smaller output torque, a speed reducer can be installed at the power output end of the motor 22 for reducing the rotation speed and increasing the torque, the wire coil 23 is installed on the power output shaft of the speed reducer, and particularly, a planetary speed reducer can be selected for adapting to the installation environment, other types of speed reducers can be selected besides the planetary speed reducer, and the method is not particularly limited.

In other embodiments, the motor 22 may also be other components capable of driving the wire coil 23 to rotate, which is not limited herein.

The guide assembly comprises a first guide wheel structure 81 fixedly mounted on the upper surface of the mounting plate 14, a through hole 9 for the pull rope 4 to pass through and wind the first guide wheel structure 81 is formed in the mounting plate 14, and a second guide wheel structure 82 mounted on the upper surface of the mounting shell 21.

Referring to fig. 1, in order to transfer the movement resistance from the motor 22 to the push-pull rod 3, the driving direction of the pull rope 4 is changed by guiding the first guide wheel structure 81 and the second guide wheel structure 82, so that the movement resistance can be smoothly transferred to the push-pull rod 3 through the pull rope 4, and the movement resistance is blocked by the mounting plate 14 between the first guide wheel structure 81 and the second guide wheel structure 82, and the pull rope 4 is passed through by providing the through hole 9.

In other embodiments, to reduce the overall manufacturing difficulty, the positions of the first guide wheel structure 81 and the second guide wheel structure 82 may be changed, so that the through hole 9 does not need to be formed, for example, the first guide wheel structure 81 may be disposed on a side surface of the mounting plate 14 or other positions, so as to avoid blocking of the mounting plate 14.

The first guide wheel structure 81 is the same as the second guide wheel structure 82, the first guide wheel structure 81 comprises a mounting frame 811, a rotating shaft 812 is rotatably mounted between two inner walls of the mounting frame 811, and a guide wheel body 813 is rotatably mounted on the outer surface of the rotating shaft 812.

Referring to fig. 1 to 3 and 5, the pull rope 4 is wound around the outer peripheral surface of the guide wheel body 813, and since the outer peripheral surface of the guide wheel body 813 is provided with a ring groove, the pull rope 4 is located in the ring groove during guiding, so that the pull rope 4 is prevented from being separated from the guide wheel body 813, and the guide wheel body 813 is driven to rotate around the rotation shaft 812 during winding and unwinding of the pull rope 4.

The push-pull rod 3 is rotatably arranged at the top end of the second side plate 13, and a handle 6 for holding is arranged on the inner side of the other end of the push-pull rod 3.

Referring to fig. 1, fig. 3 and fig. 4, when in exercise, a person holds the handle 6 to drive the push-pull rod 3 to rotate, so as to overcome the movement resistance transmitted by the pull rope 4 to exercise, in order to further improve the experience effect of an exerciser, the handle 6 can be used for controlling the torque output by the motor 22 and/or controlling the opening and stopping of the motor 22, and concretely, referring to the prior art, for example, a detachable intelligent triangle handle disclosed in the prior patent '219001897U', the opening and stopping of the motor 22 and/or controlling the torque output by the handle 6 can be controlled, and in order to control the handle 6 in a communication manner, a circuit board, a chip and other components in communication with the handle 6 can be mounted on the mounting shell 21, so as to achieve the purpose of controlling the motor 22, the handle 6 can be controlled in a wired manner or in a wireless manner, and can be selected by self as required.

In order to prevent the palm from being worn and injured during exercise, a protective pad can be arranged on the outer surface of the handle 6 so as to achieve the purpose of protecting the palm of the exerciser.

A mounting rod 5 used for being connected with the pull rope 4 is fixedly arranged between two ends of the push-pull rod 3.

Referring to fig. 1, 3 and 4, the pull rope 4 is connected with the push-pull rod 3 through the installation rod 5, for convenient connection, the installation rod 5 can be replaced by a connection ring, further, for convenient disassembly and installation, the installation rod 5 can be replaced by other disassembly structures, for example, the disassembly structure in the quick disassembly type combined body-building accessory disclosed in the prior patent '215841459U' can be other structures besides the disassembly structure, namely, the purpose of disassembly can be realized only by only being capable of realizing the disassembly, and the special limitation is omitted.

The outer side surface of the second side plate 13 is fixedly provided with a back cushion 10.

Referring to fig. 1, in order to prevent an exerciser from having a better exercise experience, the back of the person can lean against the back pad 10 during exercise, giving a supporting force to the back.

The seat 7 is a liftable seat. In order to exercise persons of different heights, the seat 7 is arranged to be liftable, and the height of the seat 7 can be adjusted, so that groups of different heights can be met for exercise.

A connecting plate 15 is fixedly connected between the top of the first side plate 12 and the second side plate 13.

Referring to fig. 1, the first side plate 12 is connected to the upper portion of the second side plate 13 by a connecting plate 15, so that the strength of the entire frame 1 is further improved.

The application process of the utility model is as follows: firstly, the height of the seat 7 is adjusted to achieve a comfortable position, then the electric resistance device 2 is started to transmit movement resistance to the push-pull rod 3 through the pull rope 4, and an exerciser holds the handle 6 with both hands to drive the push-pull rod 3 to push and pull back and forth so as to overcome the movement resistance from the pull rope 4 to achieve the exercise effect.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A chest pushing exercise device, characterized in that: the electric resistance device comprises a frame (1), an electric resistance device (2) is installed at the bottom of the frame (1), a pull rope (4) is wound at the power winding end of the electric resistance device (2), a push-pull rod (3) is rotatably installed at the top of the frame (1), a guide component used for guiding the pull rope (4) is further installed on the frame (1), the other end of the pull rope (4) bypasses the guide component to be connected between two ends of the push-pull rod (3), and a seat (7) is arranged on one side of the frame (1).

2. A chest exercise device according to claim 1, wherein: the frame (1) comprises a bottom plate (11), a first side plate (12) and a second side plate (13) are respectively and fixedly arranged on two sides of the bottom plate (11), and a mounting plate (14) is fixedly connected between the middle parts of the first side plate (12) and the second side plate (13).

3. A chest exercise device according to claim 2, wherein: the electric resistance device (2) comprises a mounting shell (21) fixedly mounted on the upper surface of the bottom plate (11), a motor (22) is fixedly mounted in the mounting shell (21), and a wire coil (23) for winding the pull rope (4) is mounted at the power output end of the motor (22).

4. A chest exercise device according to claim 3, wherein: the guide assembly comprises a first guide wheel structure (81) fixedly mounted on the upper surface of the mounting plate (14), a through hole (9) for the pull rope (4) to pass through and wind the first guide wheel structure (81) is formed in the mounting plate (14), and the guide assembly further comprises a second guide wheel structure (82) mounted on the upper surface of the mounting shell (21).

5. A chest exercise device as claimed in claim 4, wherein: the first guide wheel structure (81) is the same as the second guide wheel structure (82), the first guide wheel structure (81) comprises a mounting frame (811), a rotating shaft (812) is rotatably mounted between two inner walls of the mounting frame (811), and a guide wheel body (813) is rotatably mounted on the outer surface of the rotating shaft (812).

6. A chest exercise device as claimed in claim 5, wherein: the push-pull rod (3) is rotatably arranged at the top end of the second side plate (13), and a handle (6) for holding is arranged on the inner side of the other end of the push-pull rod (3).

7. A chest exercise device according to claim 1, wherein: and a mounting rod (5) used for being connected with the pull rope (4) is fixedly arranged between the two ends of the push-pull rod (3).

8. A chest exercise device according to claim 2, wherein: a back cushion (10) is fixedly arranged on the outer side surface of the second side plate (13).

9. A chest exercise device according to claim 1, wherein: the seat (7) is a liftable seat.

10. A chest exercise device according to claim 2, wherein: a connecting plate (15) is fixedly connected between the top of the first side plate (12) and the second side plate (13).