CN212369487U

CN212369487U - Foldable portable supination plate

Info

Publication number: CN212369487U
Application number: CN202020464262.4U
Authority: CN
Inventors: 孙必胜
Original assignee: Yangzhou Guanwang Machinery Co ltd
Current assignee: Yangzhou Guanwang Machinery Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-01-19
Anticipated expiration: 2030-04-01

Abstract

The utility model provides a folding portable sit-up board relates to body-building apparatus technical field. The utility model provides a folding portable board of lying on back, includes foot fastener, cassette, first folded piece, second folded piece and third folded piece, foot fastener is constituteed to have shelves pole, connecting rod and first hinge hole, the cassette is constituteed to have second hinge hole and backup plate, first folded piece is constituteed to have first square slab and first installed part, second folded piece is constituteed to have second installed part, second square slab and third installed part, third folded piece is constituteed to have fourth installed part, third square slab and support rib plate, the material is moulded for the light polymer is hard to each constitution of complaining. The utility model discloses a first square plate, second square plate, the strict size design of third square plate to and each revolute joint's position is arranged, makes each square plate surface after folding closely laminate, has saved the space greatly, conveniently carries.

Description

Foldable portable supination plate

Technical Field

The utility model relates to a body-building apparatus technical field especially relates to a folding portable board of lying on back.

Background

The long-time computer work will affect the health of people. This effect is time-consuming and serious, and the unnoticed and relaxed attitudes lead to a deterioration of the body functions in the future, which is in no way a worrisome hearing. The sit-up plate is a fitness equipment designed for abdominal training, and the fitness equipment enables a user to use a correct mode and enables the lower abdomen of the user to be flat with half the effort.

Among the prior art, the board of lying on the back is mostly the large-scale component of an organic whole structure, is applicable to the body-building venue or lays at home, because it should not fold the packing and be heavy, so unsuitable to carry, very inconvenient to the people who often goes on business and have waist abdomen exercise demand, so design a folding portable board of lying on the back.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems existing in the prior art, the utility model provides a foldable portable supination plate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a folding portable board of lying on back, includes foot fastener, cassette, first folded piece, second folded piece and third folded piece, foot fastener is constituteed to have shelves pole, connecting rod and first hinge hole, the cassette is constituteed to have second hinge hole and backup plate, first folded piece is constituteed to have first square slab and first installed part, second folded piece is constituteed to have second installed part, second square slab and third installed part, third folded piece is constituteed to have fourth installed part, third square slab and deep floor, first folded piece, second folded piece and third folded piece are the hard material of moulding of light polymer.

Preferably, the stop lever is positioned at one end of the connecting rod, and the other end of the connecting rod is rotatably installed with the second hinge hole of the clamping seat through the first hinge hole.

Preferably, the second hinge hole is located on a boss on one side of the backup plate, and the bottom of the backup plate is mounted at a position, deviated to one side, of the center of the top of the first folding piece.

Preferably, the first mounting member is located at the top of one end of the first square plate, and the first mounting member and the second mounting member are rotatably mounted.

Preferably, the second mounting member is located at a section of the top of the second square plate, and a third mounting member is arranged at the bottom of the other end of the second square plate.

Preferably, the third mounting part and the fourth mounting part are rotatably mounted, the fourth mounting part is located at the bottom of one side of the third square plate, the supporting rib plate is arranged on the other side of the third square plate, and in a folded state, the side face of the supporting rib plate is just attached to the surface of one side of the second square plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a folding portable board of lying on back, through the strict size design of first square slab, second square slab, third square slab to and each revolute joint's position is arranged, makes each square slab after folding closely laminate between the surface, has saved the space greatly, conveniently carries.

(2) The utility model provides a material is moulded firmly to folding portable sit up board, through using light polymer to each subassembly, has alleviateed the total weight of whole structure greatly, and the more convenient to use person carries the use in trips etc..

Drawings

Fig. 1 is a schematic view of a three-dimensional unfolding structure of the present invention;

fig. 2 is a schematic view of a three-dimensional folding structure of the present invention;

fig. 3 is a schematic perspective view of a first folding member of the present invention;

fig. 4 is a schematic perspective view of a second folding member of the present invention;

fig. 5 is a schematic perspective view of a third folded part of the present invention;

fig. 6 is a schematic perspective view of the foot fastener of the present invention.

In the figure: 1 foot fastener, 101 shelves pole, 102 connecting rod, 103 first hinge hole, 2 cassette, 201 second hinge hole, 202 backup plate, 3 first folding piece, 301 first square plate, 302 first installed part, 4 second folding piece, 401 second installed part, 402 second square plate, 403 third installed part, 5 third folding piece, 501 fourth installed part, 502 third square plate, 503 support rib plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-6, the present invention provides a technical solution: a foldable portable supination plate comprises a foot clamping piece 1, a clamping seat 2, a first folding piece 3, a second folding piece 4 and a third folding piece 5, wherein the foot clamping piece 1 is composed of a blocking rod 101, a connecting rod 102 and a first hinge hole 103, the clamping seat 2 is composed of a second hinge hole 201 and a backing plate 202, the first folding piece 3 is composed of a first square plate 301 and a first mounting piece 302, the second folding piece 4 is composed of a second mounting piece 401, a second square plate 402 and a third mounting piece 403, the third folding piece 5 is composed of a fourth mounting piece 501, a third square plate 502 and a supporting rib plate 503, the first folding piece 3, the second folding piece 4 and the third folding piece 5 are made of light high polymer hard plastic materials, the blocking rod 101 is positioned at one end of the connecting rod 102, the other end of the connecting rod 102 is rotatably installed with the second hinge hole 201 of the clamping seat 2 through the first hinge hole 103, the second hinge hole 201 is positioned on a boss at one side of the backing plate 202, and the top center of the backing plate 202 is installed at one side of the folding position deviated to one side, the first mounting part 302 is located at the top of one end of the first square plate 301, the first mounting part 302 and the second mounting part 401 are rotatably mounted, the second mounting part 401 is located at the top of one section of the second square plate 402, the third mounting part 403 is arranged at the bottom of the other end of the second square plate 402, the third mounting part 403 and the fourth mounting part 501 are rotatably mounted, the fourth mounting part is located at the bottom of one side of the third square plate 502, the supporting rib plate 503 is arranged at the other side of the third square plate 502, and when the square plate is folded, the side face of the supporting rib plate 503 is just attached to one side surface of the second square plate 402.

The working principle is as follows: when in use, the supine plate is unfolded to have the posture shown in figure 1 and is placed on the ground, a user lies on the supine plate, the connecting rod 102 is lifted to lean against the side surface of the backup plate 202, feet are hooked on the stop lever 101 of the foot clamping piece 1, and waist and abdomen training is started; when a user carries out a trip, the user folds the user into the posture shown in fig. 2, the surfaces of the first square plate 301, the second square plate 402 and the third square plate 502 are tightly attached, the side surface of the supporting rib plate 503 is tightly attached to the side surface of the second square plate 402, the space is saved, and the supporting rib plate 503 also plays a supporting role in use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a folding portable sit-up board, includes foot fastener (1), cassette (2), first folded member (3), second folded member (4) and third folded member (5), its characterized in that: foot fastener (1) is constituteed to have shelves pole (101), connecting rod (102) and first hinge hole (103), cassette (2) are constituteed to have second hinge hole (201) and backup plate (202), first folded piece (3) are constituteed to have first square plate (301) and first installed part (302), second folded piece (4) are constituteed to have second installed part (401), second square plate (402) and third installed part (403), third folded piece (5) are constituteed to have fourth installed part (501), third square plate (502) and support rib plate (503), first folded piece (3), second folded piece (4) and third folded piece (5) are the light polymer hard material of moulding.

2. A foldable portable sit-up board according to claim 1, wherein: the stop lever (101) is positioned at one end of the connecting rod (102), and the other end of the connecting rod (102) is rotatably installed with the second hinge hole (201) of the clamping seat (2) through the first hinge hole (103).

3. A foldable portable sit-up board according to claim 1, wherein: the second hinge hole (201) is located on a boss on one side of the backup plate (202), and the bottom of the backup plate (202) is arranged at one side of the top center of the first folding piece (3) in a deviation manner.

4. A foldable portable sit-up board according to claim 1, wherein: the first mounting part (302) is located at the top of one end of the first square plate (301), and the first mounting part (302) and the second mounting part (401) are rotatably mounted.

5. A foldable portable sit-up board according to claim 1, wherein: the second mounting part (401) is positioned at the top of one section of the second square plate (402), and the bottom of the other end of the second square plate (402) is provided with a third mounting part (403).

6. A foldable portable sit-up board according to claim 1, wherein: the third mounting part (403) and the fourth mounting part (501) are rotatably mounted, the fourth mounting part is located at the bottom of one side of the third square plate (502), a supporting rib plate (503) is arranged on the other side of the third square plate (502), and in a folded state, the side surface of the supporting rib plate (503) is just attached to the surface of one side of the second square plate (402).