Combined multifunctional fitness chair

By designing a modular multi-functional fitness chair and utilizing a combination of various components, the problem of high prices and limited functionality of home fitness equipment is solved, thus realizing a home fitness solution with multiple fitness functions.

CN224484821UActive Publication Date: 2026-07-14鲁发孔
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
鲁发孔
Filing Date
2025-06-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing home fitness equipment is expensive, has limited functionality, and is space-constrained, making it difficult to meet diverse fitness needs.

Method used

Design a multifunctional fitness chair composed of various components, including side frames arranged in parallel left and right, footrests, seat, armrests, and backrest, which can be combined to achieve various fitness functions, such as forward and backward movement in a sitting position, forward and backward movement in a lying position, and skiing.

Benefits of technology

It combines multiple fitness functions, takes up little space, has low cost, can meet a variety of fitness needs, and is suitable for family use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224484821U_ABST
    Figure CN224484821U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of body -building equipment, especially a combined multifunctional body -building chair, it includes two left and right parallel arrangement's side frame, and the foot bar one of connecting two side frame front end bottom and the foot bar two of connecting two side frame rear end bottom, the foot bar one the foot bar two is in the shape of the Chinese character, the both sides rod of foot bar two passes through side frame and is fixedly connected with horizontal pole no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a modular multifunctional fitness chair. Background Technology

[0002] With the improvement of people's living standards and the encouragement of the country, fitness is increasingly in demand and valued. However, exercising with equipment requires going to parks or gyms, which is not very convenient. At home, the number of fitness equipment that can be installed is limited due to space constraints. Existing indoor fitness equipment is expensive and has limited functions. Therefore, there is an urgent need for a home fitness equipment with multiple functions and high cost performance, which is of great significance for people's home fitness. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by providing a fitness chair composed of multiple components. This fitness chair has multiple fitness functions, and the components that make up the fitness chair can be freely combined to form different fitness equipment to meet more fitness needs. The specific technical solution is as follows:

[0004] A modular multifunctional fitness chair includes two side frames arranged in parallel left and right, and a first foot bar connecting the bottom front end of the two side frames and a second foot bar connecting the bottom rear end of the two side frames. The first foot bar and the second foot bar are in the shape of a "U". The two sides of the second foot bar pass through the side frames and are fixedly connected to a crossbar between the two protruding ends. A seat plate that can move back and forth is erected between the two side frames.

[0005] Preferably, the side frame includes a front vertical tube and a rear vertical tube, as well as horizontal rails, inclined rails and arc-shaped rails arranged sequentially from top to bottom and fixedly connected to the front vertical tube and the rear vertical tube.

[0006] Preferably, the inclined rail is higher at the end near the rear vertical tube, and the concave surface of the arc-shaped rail faces upward.

[0007] Preferably, two rollers are provided on each side of the seat board. The seat board can be tactilely connected to the horizontal rail, the inclined rail, and the arc-shaped rail of the side frame through the rollers on both sides, thereby realizing forward and backward movement in a sitting position, forward and backward movement in a lying position, and skiing by stepping on the seat board.

[0008] Preferably, the fitness chair is also equipped with armrests and a backrest. The armrests are two in number and are respectively inserted into the top of the two side frames. The backrest is a second seat plate that is placed against the vertical bar behind the side frame and is in a vertical position. The seat plate is hung on the first crossbar by hooks. The top of each side bar of the second foot bar is inserted into the lifting bar. The top of the two lifting bars is fixedly connected to the second crossbar. A ball ring is provided in the middle of the second crossbar.

[0009] Preferably, the handrail includes a vertical front bar and a rear bar. The bottom of the front bar and the rear bar can be inserted into holes provided on the top of the side frame. The top of the rear bar and facing away from the front bar are provided with a mounting sleeve. The mounting sleeve is fitted and connected to the foot bar. A horizontal bar, a diagonal bar and an arc-shaped bar are fixed between the front bar and the rear bar in sequence from top to bottom.

[0010] Preferably, a hand crank that can rotate horizontally is inserted into the top of the front rod, and a foot swinger that can swing back and forth is inserted into the horizontal through hole of the horizontal rod.

[0011] Preferably, the hand crank is shaped like a "ㄣ", the upper vertical rod of the hand crank is rotatably connected to a hand grip, and the lower vertical rod of the hand crank is inserted into the top of the front rod and rotatably connected to it; the foot swing is shaped like a Z, the foot swing includes a vertical rod, the top of the vertical rod is fixed to a shaft, and the bottom of the vertical rod is fixed to a foot pedal.

[0012] Preferably, both ends of the first and second horizontal bars are provided with forward-facing stakes. The second horizontal bar is connected to the lifting rod through the stakes, which can change the vertical position of the ball ring on the second horizontal bar to a horizontal position.

[0013] Preferably, a pin is provided on the rear bottom side of the side frame. The handrail can be rotated 180° to allow the rear rod to be inserted into the pin and the handrail to be placed on the ground. The seat plate can be mounted on the upper and lower three sets of rails of the two side frames or on the upper and lower three sets of rods of the two handrails to move back and forth.

[0014] The beneficial effects of this utility model are as follows: A modular multifunctional fitness chair includes two side frames arranged parallel to each other, a first footrest connecting the front bottom of the two side frames, and a second footrest connecting the rear bottom of the two side frames. The first and second footrests are in a "U" shape. The two sides of the second footrest pass through the side frames and are fixedly connected to a crossbar between the two protruding ends. A seat plate that can move back and forth is installed between the two side frames. The fitness chair can be equipped with armrests and a backrest. The armrests can be equipped with hand cranks and foot swingers. The backrest can be equipped with a second seat plate for back massage. The top plate of the backrest can be equipped with a ball ring for head support, which can also be used as a ball frame for throwing sports when placed horizontally. This utility model is composed of multiple components that can be combined arbitrarily as needed, can meet various sports requirements, and is inexpensive and space-saving. Attached Figure Description

[0015] Figure 1 This is an exploded view of a modular multifunctional fitness chair according to this utility model;

[0016] Figure 2 This is a three-dimensional view of a modular multi-functional fitness chair according to this utility model;

[0017] Figure 3 This is a perspective view of another modular multifunctional fitness chair according to this utility model;

[0018] Figure 4 This is a front view of a modular multi-functional fitness chair according to this utility model;

[0019] Figure 5 This is a schematic diagram of the ball ring of the second crossbar being placed horizontally on the fitness chair;

[0020] Figure 6 This is a perspective view of Example 2.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1 – Side frame, 11 – Front vertical tube, 12 – Rear vertical tube, 13 – Horizontal rail, 14 – Diagonal rail, 15 – Curved rail, 16 – Pin tube, 2 – Leg rod one, 3 – Leg rod two, 4 – Seat plate, 5 – Horizontal bar one, 6 – Horizontal bar two, 7 – Handrail, 71 – Front bar, 72 – Rear bar, 73 – Mounting sleeve, 74 – Horizontal bar, 75 – Diagonal bar, 76 – Curved bar, 8 – Hook, 9 – Lifting bar, 10 – Hand crank, 11 – Foot swing. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the scope of the present invention.

[0024] Example 1.

[0025] like Figures 1-5 As shown, this embodiment of a modular multifunctional fitness chair includes two side frames 1 arranged in parallel left and right, and a first leg bar 2 connecting the front bottom of the two side frames 1 and a second leg bar 3 connecting the rear bottom of the two side frames 1. The first leg bar 2 and the second leg bar 3 are in the shape of a "U". The two sides of the second leg bar 3 pass through the side frames 1 and are fixedly connected to a crossbar 5 between the two protruding ends. A seat plate 4 that can move back and forth is provided between the two side frames 1. An armrest 7 is inserted into the top of each of the two side frames 1. The vertical bar at the rear of the side frame 1 is supported by a second seat plate 4 in a vertical position. The seat plate 4 is hung on the crossbar 5 by a hook 8. The top of the two sides of the second leg bar 3 is inserted into a lifting rod 9. A crossbar 6 is fixedly connected between the tops of the two lifting rods 9. A ball ring is provided in the middle of the crossbar 6.

[0026] The second foot rod 3, the lifting rod 9, the first crossbar 5, and the second crossbar 6 are all provided with screw holes, and can be fixed together with screws after being sleeved together.

[0027] The side frame 1 includes a front vertical tube 11 and a rear vertical tube 12, as well as a horizontal rail 13, a diagonal rail 14 and an arc-shaped rail 15 arranged from top to bottom and fixedly connected to the front vertical tube 11 and the rear vertical tube 12; the diagonal rail 14 is higher at the end near the rear vertical tube 12, and the concave surface of the arc-shaped rail 15 faces upward.

[0028] Two rollers are provided on each side of the seat plate 4. The seat plate 4 can be tactilely connected to the horizontal rail 13, the inclined rail 14, and the arc-shaped rail 15 of the side frame 1 through the rollers on both sides.

[0029] The handrail 7 includes a vertical front bar 71 and a rear bar 72. The bottom of the front bar 71 and the rear bar 72 can be inserted into holes set at the top of the side frame 1. The top of the rear bar 72 and facing away from the front bar 71 are provided with a mounting sleeve 73. The mounting sleeve 73 is fitted and connected to the foot bar 3. A horizontal bar 74, a diagonal bar 75 and an arc-shaped bar 76 are fixed between the front bar 71 and the rear bar 72 in sequence from top to bottom.

[0030] This fitness chair allows for the following exercises:

[0031] 1. The first seat 4 can move back and forth, allowing the person sitting on it to rock back and forth, exercising their waist and legs.

[0032] 2. The second seat plate 4 is hooked to the crossbar 5 via a hook 8, and the second seat plate 4 is connected to the hook 8 via an elastic band. In addition, the second seat plate 4 is rotatably connected to the rear bar 72 of the armrest 7 via rollers, so that the second seat plate 4 can move up and down, and a large number of protrusions can be provided on the second seat plate 4; in this way, when a person leans against the second seat plate 4, their back can be massaged.

[0033] 3. The seat board 4 can also be mounted on the inclined rail 14 and the arc-shaped rail 15 of the two side frames 1 respectively, so as to realize the forward and backward movement in a lying position and the skiing movement by stepping on the seat board 4.

[0034] 4. The ball ring of the second crossbar 6 is placed vertically, and a soft pocket can be set inside the ball ring to support the head of a seated person.

[0035] 5. Both ends of the first horizontal bar 5 and the second horizontal bar 6 are provided with forward-facing posts, which can be held in a seated position or in a standing position to perform pull-ups. In addition, the two posts can also be used to suspend objects, such as hanging the IV drip bottle when receiving an intravenous drip.

[0036] 6. The second horizontal bar 6 is connected to the lifting bar 9 via a stake, which can change the ball ring on the second horizontal bar 6 from vertical to horizontal, so that it can be used for throwing.

[0037] 7. A horizontally rotatable hand crank 10 is inserted into the top of the front rod 71, and a footrest 11 that can swing back and forth is inserted into the horizontal through hole of the horizontal rod 74; thus, when a person is sitting in the chair, they can perform horizontal arm circular movements and leg swinging movements. Alternatively, a person can stand on the two footrests 11 and hold onto the armrests 7 with both hands to perform large-amplitude leg swinging movements.

[0038] The fitness chair in this embodiment is assembled by plugging together multiple components welded from steel pipes. Most of the components are in pairs, resulting in a simple structure and low manufacturing cost. The assembled fitness chair is small in size, occupies little space, and has multiple functions. Furthermore, the position or posture of the components can be changed as needed to achieve more fitness functions.

[0039] Example 2.

[0040] like Figure 6 As shown, a pin 16 is provided on the rear bottom side of the side frame 1. The handrail 7 can be rotated 180° to allow the rear bar 72 to be inserted into the pin 16 and the handrail 7 to be placed on the ground. In this way, the handrail 7 and the side frame 1 are placed on both sides of the second foot bar 3, symmetrically arranged to form a more stable support posture. The second foot bar 3 in the middle, the lifting bar 9, and the first and second crossbars 5 and 6 installed on it are combined to form an uneven bar, which can be used for pull-ups, leg presses, abdominal circles and other exercises.

[0041] In addition, the structure of the armrest 7 is similar to that of the side frame 1. Therefore, the seat 4 can be mounted on the upper and lower three sets of rails of the two side frames 1 or on the upper and lower three sets of bars of the two armrests 7 to realize forward and backward movement in a sitting position, forward and backward movement in a lying position, and skiing exercise by stepping on the seat 4. Thus, two people can exercise at the same time.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model, and for the convenience of describing the technical solution, the front, back, left, right, top, middle, and bottom orientations are based on the accompanying drawings and are not a limitation on the protection scope of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the essence and scope of the technical solution of this utility model.

Claims

1. A modular multi-functional fitness chair, characterized in that: It includes two side frames arranged in parallel left and right, a first foot bar connecting the bottoms of the fronts of the two side frames, and a second foot bar connecting the bottoms of the rears of the two side frames. The first foot bar and the second foot bar are in a "U" shape. The two side bars of the second foot bar pass through the side frames and a first cross bar is fixedly connected between the two ends where the two bars pass through the side frames. A seat plate that can move back and forth is installed between the two side frames.

2. The modular multifunctional fitness chair according to claim 1, characterized in that: The side frame includes a front vertical tube and a rear vertical tube, and a horizontal rail, an inclined rail and an arc rail fixedly connected to the front vertical tube and the rear vertical tube and arranged in sequence from top to bottom.

3. A modular multifunctional fitness chair according to claim 2, characterized in that: One end of the inclined rail close to the rear vertical tube is higher, and the concave surface of the arc rail faces upward.

4. A modular multifunctional fitness chair according to claim 2, characterized in that: Two rollers are respectively arranged on both sides of the seat plate. The seat plate can be respectively and rollingly connected to the horizontal rail, the inclined rail and the arc rail of the side frame through the rollers on both sides, so as to realize the forward and backward movement in the sitting position, the forward and backward movement in the lying position, and the skiing movement by stepping on the seat plate.

5. A modular multifunctional fitness chair according to claim 1, characterized in that: The fitness chair is also provided with armrests and a backrest. There are two armrests respectively inserted into the tops of the two side frames. The backrest is a vertical rod leaning against the rear of the side frame and is a second seat plate in a vertical posture. This seat plate is hung on the first cross bar through a hook. Lifting rods are respectively inserted into the tops of the two side bars of the second foot bar. A second cross bar is fixedly connected between the tops of the two lifting rods. A ball ring is arranged in the middle of the second cross bar.

6. A modular multifunctional fitness chair according to claim 5, characterized in that: The armrest includes a vertical front rod and a rear rod. The bottoms of the front rod and the rear rod can be inserted into the hole positions arranged at the tops of the side frames. An installation sleeve is arranged at the top of the rear rod and in the direction away from the front rod. The installation sleeve is sleeved and connected with the second foot bar. A horizontal rod, an inclined rod and an arc rod are fixedly arranged between the front rod and the rear rod in sequence from top to bottom.

7. A modular multifunctional fitness chair according to claim 6, characterized in that: A hand crank that can rotate horizontally is inserted into the top of the front rod. A foot swing that can swing back and forth is inserted into the through hole transversely opened in the horizontal rod.

8. A modular multifunctional fitness chair according to claim 7, characterized in that: The hand crank is in an "ㄣ" shape. A hand grip sleeve is rotatably connected to the upper vertical rod of the hand crank. The lower vertical rod of the hand crank is inserted into the top of the front rod and is rotatably connected thereto; the foot swing is in a Z shape. The foot swing includes a vertical rod. A shaft rod is fixedly arranged at the top of the vertical rod, and a footrest is fixedly arranged at the bottom of the vertical rod.

9. A modular multifunctional fitness chair according to claim 5, characterized in that: Pile rods facing forward are arranged at both ends of the first cross bar and the second cross bar. The second cross bar is inserted into the lifting rod through the pile rod, so that the ball ring on the second cross bar can be changed from a vertical position to a horizontal position.

10. A modular multifunctional fitness chair according to claim 6, characterized in that: A pin tube is arranged on the rear side facing backward at the bottom of the rear end of the side frame. When the armrest rotates 180°, the rear rod can be inserted into the pin tube and the armrest can be placed on the ground. The seat plate can be respectively arranged on the upper, middle and lower three groups of rails of the two side frames or the upper, middle and lower three groups of rods of the two armrests to move back and forth.