TWM612538U - Easy-to-fold economical sports fitness chair - Google Patents

Abstract

This creation is about an economical sports fitness chair that is easy to fold. It is designed for the convenience and economy of waist and abdomen exercises and training. It is designed to place a board frame with a seat on the top surface, and the front end of it is pivoted by bolts. Connect a front support frame, and when the current support frame is pivoted to an extension and an appropriate angle, a through hole that coincides with the fixing through hole of the plate frame is provided for fixing with a fixing pin, and the back end of the plate frame is pivotally connected to a rear support The rear support frame can be supported by inserting a safety pin stopper to support the rear support frame at an appropriate angle, or it can be fixed when the rear support frame is pivoted to be parallel to the plate frame. A back frame is pivotally connected to the front end, a back cushion is arranged on the top surface of the back frame, and a support frame is pivotally connected to the middle section of the bottom part. The other end of the support frame can support the embedding groove on the support frame after the gear body is embedded to adjust the back cushion. The angle makes Da Ke stand up as a chair for waist and abdomen stretching exercise training. The front support frame is pivoted to the extended state and fixed by the fixing pin, and then the back frame is folded to the rear support frame. , The hinge is superimposed on the bottom of the plate frame and fixed to reduce the volume during storage, transportation and collection, making it an economical and practical creator who can quickly and easily fold and assemble.

Description

Easy-to-discount economical exercise and fitness chair

This creation is about an economical exercise chair that is easy to fold. It is a board frame with a seat on the top surface. A front support frame is pivotally connected with bolts at the front end, and the current support frame is pivoted to an extension and an appropriate angle. When there is a through hole that coincides with the fixing through hole of the plate frame, so as to be fixed by a fixed pin, and a rear support frame is pivotally connected to the rear end of the plate frame, and a fixed through hole is provided for inserting the safety fixing pin to stop the support. The support frame is supported at an appropriate angle, or fixed when the rear support frame is pivoted to parallel to the plate frame, and the front end of the rear support frame is pivotally connected to a back frame, and a back pad is placed on the top surface of the back frame, and the bottom middle section Then there is a support frame pivotally connected, and the other end of the support frame can support the embedded buckle groove on the support frame after the gear body is embedded to adjust the angle of the back cushion, so that it can be used for waist and abdomen stretching exercise training. Chair seat; and the front support frame is pivoted to the extended state and fixed by the fixing pin, and then the back frame is folded to the rear support frame, pivotally folded on the bottom of the plate frame and fixed to reduce the storage, transportation and storage time Its size makes it an economical and practical creator who can quickly and easily fold and assemble.

Due to the unbalanced diet and lack of exercise venues and exercise volume, as well as people’s increasing attention to health and the continuous improvement of living standards, exercise fitness equipment has been developed accordingly, and the use of exercise training equipment has become increasingly widespread; and nowadays Sports fitness chairs are not high manufacturing costs, many parts, that is, the structure is complex, unable or difficult to fold, but takes up space and volume. The deficiency is aimed at this, and it is necessary to study and design again.

In view of this, the creator has accumulated decades of experience in the production and design of sports equipment, carefully researched, exhausted his mind, and aimed at the above shortcomings, seeking ways to improve, and after many trials and trials, finally created This is an easy-to-discount economical exercise and fitness chair.

The main purpose of this creation is to provide an economical sports fitness chair that is easy to fold. It is to install a board frame with a seat on the top surface, and a front support frame is pivotally connected with bolts at its front end, and the current support frame is pivoted to When extended and at an appropriate angle, a through hole that coincides with the fixed through hole of the plate frame is provided to fix it with a fixed pin. In addition, the back end of the plate frame is pivotally connected to a rear support frame and a fixed through hole is provided for inserting a safe fixing pin. The stop supports the rear support frame so that it can be erected at an appropriate angle, or fixed when the rear support frame is pivoted to parallel to the plate frame. In addition, the front end of the rear support frame is pivotally connected to a back frame, and a back frame is placed on the top surface of the back frame. Cushion, the bottom middle section is pivotally connected with a support frame, the other end of the support frame can support the embedding groove on the support frame after the stopper body is embedded, so as to adjust the angle of the back cushion, so that it can be supported for waist and abdomen stretching exercises. A chair seat for training and exercise; the front support frame is pivoted to the extended state and fixed by a fixing pin, and then the back frame is folded to the rear support frame, pivotally folded on the bottom of the plate frame and fixed to reduce The volume of storage, transportation and collection makes it an economical and practical creator who can quickly and easily fold and assemble.

1: Plate rack

2: Front support frame

3: Rear support frame

4: back frame

10: Sitting on the board

11: Bolt

12, 13: fixed through hole

14, 24: fixed bolt

20, 21: Through hole

22: foot tube

23: strut

30: Embedded buckle groove

40: back pad

41: Support frame

42: support body

The first figure is a three-dimensional view of this creative embodiment.

The second figure is a three-dimensional exploded view of this creative embodiment.

The third A to third G diagrams are schematic side views of this creative embodiment.

The fourth figure is a three-dimensional view of the bending embodiment of the latter part of the creation.

The fifth figure is an exploded perspective view of the embodiment of the pivoting part of the rear end of the creative.

The sixth figure is another exploded perspective view of the embodiment of the rear end pivoting part of the present creation.

The seventh figure is another exploded perspective view of the embodiment of the rear end pivoting part of the present creation.

The eighth figure is a side cross-sectional view of the embodiment of the rear end pivoting part of the present creation.

The ninth figure is a side cross-sectional view of the pivoting embodiment of the rear end pivoting part of the author.

The tenth figure is a side cross-sectional view of the folding embodiment of the rear end pivoting part of the author.

The eleventh figure is a three-dimensional exploded view of the embodiment of the front-end pivoting part of this creation.

The twelfth figure is a partial three-dimensional exploded view of the embodiment of the front-end pivoting part of this creation.

The thirteenth figure is a three-dimensional schematic diagram of the pivoting part of the front end of this creation being bent and erected.

The fourteenth picture is a three-dimensional view of the front-end pivoting part of this creation.

The fifteenth figure is a three-dimensional schematic diagram of the front-end pivoting part of this creation being assembled horizontally.

The sixteenth figure is a three-dimensional view of this creative folding embodiment.

The seventeenth figure is another perspective view of this creative folding embodiment.

The eighteenth figure is a side view of this creative folding embodiment.

In order to enable your reviewer to have a better understanding and understanding of the structure and effects of this creation, the examples and diagrams are described in detail as follows, so as to better understand:

Please refer to Figure 1 to Figure 18. This creation is mainly composed of a plate frame (1), a front support frame (2), a rear support frame (3) and a back frame (4); the plate frame ( 1) It is a seat frame with a seat plate (10) on the top surface for the user to sit on. A front support frame (2) is pivoted at its front end with bolts (11), and the front support frame (2) is pivoted When it is rotated to the extended position and appropriate angle, the through holes (20) (21) that coincide with the fixed through holes (12) of the plate frame (1) are respectively provided, so that the fixed bolts (24) can be used for pinning, and the front support The middle section of the frame (2) is horizontally provided with a leg tube (22) for stepping on and hooking, and the bottom end is provided with a support rod (23) to facilitate stable support, and the rear end of the board frame (1) is pivotally connected There is a rear support frame (3), and a fixed through hole (13) is arranged, and the safety fixing pin (14) can be inserted to stop and support the rear support frame (3) so that it can be erected at an appropriate angle, or on the rear support frame (3) When it is pivoted to parallel to the plate frame (1), it is stopped and fixed, and the front end of the rear support frame (3) is pivotally connected to a back frame (4), and a back pad (40) is arranged on the top surface of the back frame (4). A support frame (41) is pivotally connected to the middle section of the bottom. The other end of the support frame (41) is provided with a supporting body (42), which can be embedded in different buckle grooves (30) on the rear support frame (3). The number of buckle grooves (30) can be unlimited, so that the back cushion (40) can be adjusted to different angles, so that it can stand up as a chair for waist and abdomen stretching exercise training.

In actual operation and use, the user steps on the brace (23) or hooked toe tube (22) with both feet, sits on the seat board (10), and rests on the back cushion (40) to support the waist and abdomen Furthermore, the exercise effect of stretching and twisting; in addition, the user can move the supporting body (42) to be embedded in the different embedding grooves (30) of the rear support frame (3), and then adjust the back frame (4) to fit Angle, to adapt to different exercise training methods or to change different stretching amplitudes, and can be used for different people or long-term change exercise training to expand the applicability; when you want to store, transport, and store, you can remove it first as shown in the figure. Fix the pin (24), pivot the front support frame (2) to an extended state with the plate frame (1), then insert the fixing pin (24) into the through hole (20) to fix it, and then make the back frame (4) The supporting body (42) is detached from the buckle groove (30) and folded to the rear support frame (3), then the fixing pins (14) are removed, and the rear support frame (3) is pivotally superimposed on the bottom of the plate frame (1) And insert the fixed pin (14) into the fixed through hole (13) to fix it, which can achieve the effect of reducing the volume of storage, transportation and collection. When assembling, it can be done in the reverse order, so that the device can be folded and assembled quickly, easily and conveniently. The economic and practical benefits.

The structure and device created according to this have never been seen in the market and publications. In addition to achieving the effect of waist and abdomen stretching exercises, it also has the economic benefits of simple structure, fewer parts, and quick, convenient and easy conversion to reduce the volume. Significant improvement in the above, fully in line with the creation of new patents Or improvement requirements.

To sum up, the above are only partial examples of this creation, but they are not intended to limit this creation. Those modified according to the creative spirit and characteristics of this creation should also be included in this creation. Within the scope of the patent.

2: Front support frame

3: Rear support frame

10: Sitting on the board

24: fixed bolt

22: foot tube

23: strut

30: Embedded buckle groove

40: back pad

41: Support frame

42: support body

Claims (2)

An economical sports and fitness chair that is easy to fold, which is composed of a plate frame, a front support frame, a rear support frame and a back frame; the plate frame is a seat on which a seat is placed on the top surface for the user to sit on. The front end of the frame is pivotally connected to a front support frame with bolts, and when the front support frame is pivoted to the extended position and appropriate bend angle, there are respectively through holes that coincide with the fixing through holes of the plate frame so as to be pinned with fixed pins The bottom end of the front support frame is provided with a support rod, and the rear end of the plate frame is pivotally connected to a rear support frame, and a fixed through hole is arranged, which can be inserted into the safety fixing pin to stop the support frame to support the rear support frame at a proper angle. And when the rear support frame is pivoted to the parallel fitting plate frame, it can be stopped and fixed, and the front end of the rear support frame is pivotally connected to a back frame, the top surface of the back frame is provided with a back cushion, and the bottom middle section is pivoted to a support frame. The other end of the support frame is provided with a supporting body, which can be embedded in different embedding grooves on the rear support frame, and is characterized by adjusting the back cushion to different angles. As described in item 1 of the scope of patent application, the easy-to-fold economical exercise and fitness chair, wherein the middle section of the front support frame is horizontally provided with a foot tube for stepping on and hooking.

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