KR20200057177A - Folding portable type stepper - Google Patents

Abstract

Disclosed is a foldable portable chair type stepper. According to the present invention, the foldable portable chair type stepper comprises: a pair of cover frames complementarily coupled to form a box body to be opened/closed in a foldable case shape; a pair of bracket units to be selectively set on an inner bottom in an up-down state in accordance with an opening/closing state of the cover frame; and a pair of pedals installed in the bracket units to perform seesaw motion to receive the cover frame closed in the case shape in an internal space. Accordingly, due to a compact foldable opening/closing structure miniaturized and lightened to facilitate carrying and movement, the degrees of freedom in a use place, use time, carrying, and movement are increased, such that the foldable portable chair type stepper can be easily and simply held and used to prevent an economy class syndrome in an airplane during long distance flying. Moreover, convenience and practicality for carrying and using the stepper in a vehicle during long time riding or a narrow indoor space, such as a library, an office, and the like, can be largely increased.

Description

Folding portable type stepper

The present invention relates to a legless stepper for lower body exercise that can induce acceleration of blood circulation in the lower extremity through a continuous ankle snap motion while sitting in a chair, and more specifically, compact to facilitate mobile movement. ) As it is improved with a compact and lightweight folding opening and closing structure, it increases the degree of freedom in the place of use, space, and mobile mobility. Especially, it is convenient to carry in use in a narrow space indoors such as a library or office desk, or when traveling for long periods of aircraft and vehicles. And a foldable portable leg-type stepper which has greatly improved practicality.

In recent years, it is known that symptoms and diseases that appear due to dysfunction of blood circulation such as cold feet, varicose veins of the lower extremities or lower body obesity due to long-term sedentary life and lack of exercise in modern people have been known to gradually increase over the ages. have.

Conventional blood circulation dysfunctions include, for example, long-term air travel or automobiles that cause so-called Economy class syndrome, as well as when living in a wheelchair or bed restrained for a long time, for example, for the treatment of diseases or medical treatment. It has been confirmed that it is mainly caused by vortexing of blood flow due to local stagnation of varicose veins due to prolonged sitting, which cannot be avoided in a narrow space such as a travel or a desk in a library or office space.

In general, as blood pressure decreases toward the distal end of the body away from the heart, blood circulation disorders in the lower body cause blood clots caused by venous insufficiency or congestion, such as lower leg or swelling, muscle mass, lower body It is a major cause of obesity and varicose veins.

Therefore, many studies and efforts have been made continuously to prevent or improve the lower body blood circulation disorder, but in recent years, the blood circulation disorders of the lower body have gradually increased to the elderly, middle-aged and young adults, so life rather than adult disease. It is also called a habit disease.

Moreover, due to the generalization of automobile culture and everyday computer usage environment, it is known that modern people, on average, sit and live about 8 to 12 hours a day.

In addition, it is known that there is a tendency to seriously weaken health due to lower body blood circulation disorder due to the lifestyle of wearing clothes that press tightly on the lower body, such as jeans or leggings.

Therefore, recently, various types of lower body-only exercise devices have been released for maintaining health and strengthening weakened physical strength through exercise.

However, most of the conventional lower body exercise devices are mainly for strengthening the lower body through aerobic exercise and strength exercise, such as a treadmill or an indoor cycle, and these lower body exercise devices have blood circulation in the lower extremities, especially in the calf area. It is known that the effect is insignificant for conversion to promotion purposes.

In addition, the conventional lower body exercise equipments are mainly composed of heavy and medium-sized heavy-duty equipments that occupy a relatively large space due to a somewhat complicated structure.

Therefore, the existing conventional lower body exercise devices have disadvantages such as reduced convenience, accessibility, and closeness to life.

On the other hand, as an example of a lower body-only exercise device proposed to improve the disadvantages and problems of the existing lower body exercise devices as described above, the Republic of Korea Patent Publication No. 10-2018-0070449, the user left and right footing A "lower blood circulation mechanism" in which the metal weight is rotated upward when it is pressed and rotated downward is disclosed, and in Korean Patent Registration No. 10-0761036, a "stepper" in which the scaffold is spaced apart from the left and right during a downward movement is disclosed. have.

However, since the "lower leg blood circulation mechanism" and "stepper" disclosed in the above publication are mainly used in a standing state in which weight is applied, it is necessary to use relatively strong muscle strength for the elderly and the elderly so that the lower and lower body movements can be continuously and easily performed. This is a difficult problem, and in particular, there is a disadvantage that the degree of freedom of the mobile mobile phase for the selection of the use place and the use space is extremely limited.

In addition, Korean Patent Registration Nos. 10-0853610 and 20-0390632 for registered use have proposed "Left Stepper" and "Left Lower Body Exercise Device", which allow the user to exercise legs while sitting in a chair. In addition, the proposed "left stepper" and "left lower body exercise device" respectively proposed in the publication are made to drive the scaffold by using rack gears and pneumatic cylinders, respectively, and there are disadvantages in that they are less economical in terms of manufacturing cost. There is a disadvantage in that the degree of freedom of the mobile mobile phase for selecting the use place and the use space is extremely limited.

The present invention has been derived under the technical background as described above, and the above-mentioned problems of the background art are contents that the applicant has possessed for the derivation of the present invention or learned in the derivation process of the present invention, and must be applied for the present invention. It cannot be said that it was previously known to the public.

Republic of Korea Registered Patent Publication No. 10-1898841 Republic of Korea Registered Patent Publication No. 10-1578447 Republic of Korea Registered Patent Publication No. 10-0960184 Republic of Korea Registered Patent Publication No. 10-0853610 Republic of Korea Registered Patent Publication No. 10-0761036 Republic of Korea Registration Utility Publication No. 20-0390632 Republic of Korea Patent Publication No. 10-2018-0070449 Republic of Korea Patent Publication No. 10-2018-0093846

The present invention was created to improve this in view of the disadvantages and problems of the conventional lower body exercise equipment under the technical background as described above, the object of the present invention is to prevent so-called economy class syndrome (Economy class syndrome) The present invention is to provide a foldable portable seat stepper that can be carried and used when traveling for a long time on board an aircraft.

Another object of the present invention is to carry the vehicle conveniently for a long time in a narrow space such as a vehicle ride or a library or an office desk, and easily carry it according to a situation where it is necessary to set it up and place it at the required place so that it can be used as a life-adhesive type. The present invention is to provide a foldable portable seat stepper that is greatly improved.

In order to achieve the above object, the foldable portable seat stepper according to the present invention is a pair of cover frames that are complementarily coupled to form a box body that can be opened and closed in the form of a foldable case bag, and according to the opening and closing state of the cover frame. A pair of bracket units provided to enable selective setting in an up-down state on the inner floor, and the cover frame is installed in a seesaw-movable state so that the cover frame is closed in the form of a case bag Characterized in that it comprises a pair of pedals that are installed to be accommodated in the interior space.

In the foldable portable seat type stepper according to the present invention having the configuration as described above, the bracket unit, the chassis frame provided with a first guide rail so as to be respectively provided on the inner bottom of the cover frame, and the pedal can seesaw movement The elastic frame is elastically biased so that the leading end is up by pulling the lifting frame and the rear end of the pedal downward to move downward while moving linearly and reciprocally along the first guide rail. It is preferably configured to include an elastic member that is installed to maintain the initial posture set in the photo state.

According to an aspect of the present invention, the bracket unit may have a configuration further comprising a support plate installed to be interposed between the pedal and the lifting frame.

That is, the bracket unit may have a configuration including a support plate that is installed in a rotatable state on the lifting frame so as to support the pedal in a seesaw motion.

According to the present invention, the chassis frame, the plate-shaped body is installed in a stacked state on the inner bottom of the cover frame, and the first guide rail is formed to stand vertically on both sides of the body so as to be provided with the first guide rail It may have a configuration comprising a pair of plate-shaped side walls.

According to another aspect of the present invention, the chassis frame has a configuration including a plate-shaped wall that is integrally molded to stand vertically by cutting the inner bottom of the cover frame so that the first guide rail is provided. It might be.

In the present invention, the first guide rail is formed in the form of a long hole so that the roller bush provided at the front end of the elevating frame is coupled to perform a linear reciprocating motion, and the roller bush is fixed and seated at the rear end thereof. It is preferable that a plurality of seating grooves in the form of escape grooves extended downward to be set to be provided at regular arrangement intervals.

In the foldable portable seat-type stepper according to the present invention having the configuration as described above, the lifting frame is preferably configured to include a front frame and a rear frame provided to be connected in a state capable of joint motion by mutual rotational motion.

According to one aspect of the present invention, the front frame is installed in a state where the roller bush provided at the front end is movable along the first guide rail of the chassis frame, and the rear end is rotated at the front end of the rear frame by a hinged connection structure. The rear frame is installed to be connected in a possible state, and the rear frame is installed to be fixed to the side wall of the chassis frame by a hinge connection structure, and the front end portion is rotatable to the rear end of the front frame by a hinge connection structure. It may have a configuration that is installed to be connected in a state. Accordingly, as the front frame is linearly reciprocated by sliding along the first guide rail of the chassis frame, it is preferable that the connecting joints of the front frame and the rear frame are up-down operated.

On the other hand, in the present invention, the elastic member is for elastically biasing to maintain the pedal in an inclined initial setting posture, a rubber band installed to connect the front end of the cover frame and the rear end of the pedal, and the flow of the rubber band It may have a configuration made of a roller member installed in the chassis frame to guide the state.

According to another aspect of the present invention, the elastic member guides the spring installed on the front end of the cover frame, the wire installed to connect the spring and the pedal, and the flow state of the wire during tensile and contraction motion of the spring It may have a configuration made to include a roller member installed in the chassis frame.

According to the folding portable seat stepper according to the present invention having the configuration as described above, it is preferable that the bracket unit further comprises a setting adjustment unit for converting the setting state of the lifting frame.

According to the present invention, the setting adjustment unit, a lever member provided in a rotatable state to be able to operate in a lever form on one side of the chassis frame, and a plurality of provided at regular arrangement intervals on the first guide rail of the chassis frame It is preferable to include a seating groove of, and is configured to be set to a state in which a linear reciprocating movement is possible because the distal end of the lifting frame is interlocked according to the rotation of the lever member to release the seated state in the seating groove.

In addition, according to the foldable portable seat-type stepper according to the present invention having the above-described configuration, the bracket unit may be further configured to further include a tension control unit for adjusting the elastic force of the elastic member.

According to the present invention, the tension control unit is provided with a handle member that is rotatably installed on the chassis frame so that the front end of the elastic member is supported, and provided on the chassis frame so that the free end of the handle member penetrates and moves. It is preferable that the two guide rails and a plurality of setting grooves in the form of an escape groove extending downwardly at regular arrangement intervals to the second guide rail are fixed so that the free end is selectively seated and fixed according to the rotational state of the handle member. According to this configuration, it is preferable that the elastic bias state is variably controlled by adjusting the initial working length of the elastic member 135 according to a state in which the handle member rotates and its free end is selectively seated in the setting groove. Do.

According to the foldable portable seat type stepper according to the present invention, it is possible to provide convenience for easy portability as it has a compact, lightweight, and foldable opening and closing structure. Accordingly, as the degree of freedom in the mobile mobile phase improves, for example, in order to prevent the so-called economy class syndrome, it has a unique advantage that can be easily carried and used when traveling for a long time during boarding.

In addition, as it can be easily carried and used even when traveling for a long time in a vehicle or in a small space indoors, such as a library or an office desk, the portability and practicality of use can be greatly improved, making it easy to use as a life-sealed type.

In addition, according to the foldable portable legless stepper according to the present invention, it is possible to provide a foldable portable legless stepper for promoting lower body blood circulation and a diet as an economical lower body exercise device with a simplified structure and light weight. Accordingly, it is possible to continuously perform unconscious lower body movements while working at an office desk, for example, and can also be used as a footrest, thereby resolving the constraints on narrow spaces and spaces, thus reducing convenience, accessibility, and closeness to life. Can increase

 In addition, by adjusting the elastic bias force of the pedal, continuous ankle snap or seesaw movement is possible while using relatively weak muscle strength while sitting in a chair. Accordingly, it is possible to provide an economical lifestyle-only lower body exercise equipment that can be shared by various age groups, ranging from the elderly and middle-aged to the young, to promote blood circulation and diet in the lower body, especially the calf area.

1 and 2 are schematic perspective views, respectively, showing a foldable portable seat stepper according to the present invention in different directions.
Figure 3 is a schematic perspective view showing the bracket unit for supporting the pedal of the folding portable seat stepper according to the present invention.
Figure 4 is a schematic perspective view showing the main part of the bracket unit shown in Figure 3 excerpted and shown.
Figure 5 is a schematic perspective view showing the bottom of the pedal and the bracket unit of the portable folding stepper according to the present invention shown.
Figure 6 is a schematic perspective view of the bracket unit and the pedal of the foldable portable seat stepper according to the present invention, showing the separation.
7 is a view showing to explain the opening and closing operation of the cover frame of the portable folding stepper according to the present invention.
8 is a view showing a packaging state of the portable folding stepper according to the present invention.
9 and 10 are views showing to explain the process of opening the cover frame for the use of the folding portable seat stepper according to the present invention.
11 and 12 are views showing in different directions to explain the process of set-up (set-up) for the use of the folding portable seat stepper according to the present invention.
13 and 14 are views showing the initial setting state in different directions for the operation of the folding portable seat stepper according to the present invention.

Hereinafter, a folding portable seat stepper according to the present invention will be described in detail with reference to the accompanying drawings. The following description and accompanying drawings are only preferred embodiments of the present invention, and do not limit the foldable portable seat stepper according to the present invention as set forth in the claims.

1 and 2 are schematic perspective views showing a foldable portable seat stepper according to the present invention, respectively, in different directions.

1 and 2, the foldable portable seat type stepper 100 according to the present invention is a pair of cover frames 110 and 120 that are complementarily coupled to form a compact box body that can be opened and closed in the form of a foldable case bag. And, a pair of bracket units 130 and the bracket unit provided to enable selective setting in an up-down state on the inner floor according to the opening / closing state of the cover frame 110 or 120 A pair of pedals 140 which are installed in a seesaw-movable state at 130 and the cover frame 110 and 120 are accommodated in an interior space in a closed state in the form of a case bag to be received in a concealed state ).

According to the present invention, the cover frame 110, 120, each of which forms a case in the form of a flat box lid with one side open, by a folding structure by the combination of hinges (h) so that one side is in contact with each other. It is preferable to be formed of a box body made to be opened and closed in the form of a so-called " 007 bag " type folding case bag so as to be complementarily coupled and open and closed.

Therefore, the cover frame 110, 120 can be set to a stable state so as to be placed side by side on a flat floor surface such as an indoor floor in a fully opened state by being rotated on both sides. Thereby, the user is set to a state of "operation mode" in which an ankle snap movement for promoting blood circulation is performed.

On the other hand, the cover frame 110, 120 is a closed case in the form of a case bag to form a cover that accommodates the pedal 140 is completely accommodated in the interior space to cover, thereby making the package easy to move. It is set to the state of the "stop mode" to be achieved.

According to one aspect of the present invention, the cover frame 110, 120 is a lightweight body in the form of a flat lid with one side open as illustrated in the drawings through, for example, injection molding of synthetic resin or extrusion molding of aluminum. It is preferable to be formed of a rectangular case-shaped structure, but such a material and a shape structure do not limit the present invention. For example, various shapes such as an oval or a circular case in the form of a flat lid or a shell or shell are opened. It can also be formed into a deformed shape.

Here, the reference numeral "g" of the non-descriptive reference in FIGS. 1 and 2 denotes a shock absorbing member, and the foldable portable seat stepper 100 according to the present invention is set in a state of “operation mode” so that the user can pedal the 140 When performing an ankle snap movement while stepping on, it functions and functions as a damper member that absorbs shock, vibration, and noise transmitted to the cover frame 110 and 120.

In addition, reference numeral "L" in FIGS. 1 and 2 denotes the cover frame 110 so that the foldable portable seat stepper 100 according to the present invention is set in a state of “stop mode” so that a user can carry it in a bag form. ) When the 120 is complementarily coupled and closed, it shows a coupling hole in which a door opening / closing member (not shown) that can be operated so as not to open itself is installed, and the door opening / closing member is a variety of fastening devices for public use. Action can be applied.

On the other hand, according to the foldable portable seat stepper 100 according to the present invention, the cover frame 110, 120 has a handle hole as illustrated in the drawing so that it can be used as a gripping means when moving in a closed state in the form of a case bag It is preferable that (110a) (120a) is formed.

The handle hole (110a) (120a) is an example of a shape formed in the form of an oval perforated hole in the drawing, but such a shape and shape does not limit the present invention, for example, circular or triangular or trapezoidal, etc. It is possible to apply an embodiment formed by molding to have various shapes and shapes.

According to another aspect of the present invention, although not illustrated by the drawings, the cover frame 110 and 120 may have a configuration in which, for example, a conventional bag handle member in the form of a ring is installed.

Therefore, according to the foldable portable seat stepper 100 according to the present invention, it is convenient through a handle hole 110a, 120a provided in the cover frame 110, 120 or a ring-shaped handle member (not shown). It can be easily carried and moved. As a result, it is possible to increase the degree of freedom in the use place, space, and mobile mobility, and thus, it is possible to greatly improve portability and practicality in a narrow space indoors, such as a library or office desk, especially when traveling for long periods of aircraft and vehicles.

The bracket unit 130 is a mechanism assembly installed on the inner bottom of the cover frame 110 and 120 to support the pedal 140 in a seesaw-movable state, as described above in the "Stop Mode" or " It is provided to be operable to select one of the "operating modes" to change the setting mode (Setting Mode).

3 is a perspective view schematically showing the bracket unit 130 by separating it from the cover frame 110 and 120 and the pedal 140, and FIG. 4 is a main part of the bracket unit 130 being separated. It is a schematic perspective view. 3 and 4, reference numeral 133a in the drawing shows an exemplary operation state of the same component as an overlapped state.

3 and 4, the bracket unit 130 includes a chassis frame 131 provided with a first guide rail 131c to be provided on the inner bottom of the cover frame 110 and 120, respectively, An elevating frame 133 installed to be able to elevate while linearly reciprocating along the first guide rail 131c, and installed in a rotatable state to the elevating frame 133 so as to support the seesaw motion so as to support the pedal 140 In order to maintain the initial posture set in an inclined state by elastically biasing the leading end upwards by pulling the rear end of the supporting plate 134 and the pedal 130 downward. It is configured to include an elastic member 135 is installed.

According to another aspect of the present invention, although not illustrated by the drawings, the bracket unit 130 may have a configuration in which the support plate 134 is omitted. According to this configuration, the pedal 140 is supported in a rotatable state to the elevating frame 133 to allow for seesaw movement.

On the other hand, the chassis frame 131 may have a configuration that is installed on the inner bottom of the cover frame 110, 120 in the form of separate parts manufactured separately as illustrated in the drawing. The chassis frame 131 in the form of individual parts manufactured separately as described above is a plate-shaped body 131a installed in a stacked state on the inner bottom of the cover frame 110, 120, and both side ends of the body 131a. It is made to have a pair of plate-shaped side walls (131b) molded to stand in a vertical state.

On the other hand, although not illustrated by the drawings, the chassis frame 131 has a plate-like wall formed by cutting the inner bottom of the cover frame 110 and 120 so as to stand upright in a vertical state. As a component that replaces the sidewall 131b, the cover frame 110 and 120 may be integrally formed. Such a configuration considers the effect of improving assembly productivity and reducing part cost by reducing the number of assembly steps and parts, but is not intended to limit the configuration of the present invention.

That is, the foldable portable seat stepper 100 according to the present invention improves the assembly productivity by reducing the number of parts and the number of assembly conditions and design conditions that are considered so as to contribute to improving the life of the product by easily attempting repair or replacement of parts. And the chassis frame 131 may be configured as a separately manufactured individual component form or integrally formed with the cover frame 110 and 120 according to design conditions considering the effect of cost reduction of parts.

According to the present invention, the chassis frame 131 has a first guide rail 131c made of one pair facing each other in the center of the side wall 131b, and a second pair made of one pair facing each other in the front part thereof. It is made to have a guide rail (131e).

The first guide rail 131c is a roller bush B provided at the front end of the slide member 132 (or a roller provided at the front end of the elevating frame 133 when the slide member 132 is omitted). Bush) is formed in the form of a long hole so that the linear reciprocating motion can be performed by sliding, and at the rear end, the roller bush (B) is fixed and set to a seated state extending downward so that the roller bush (B) is set in a seated state ( 131d) is formed.

Therefore, in the "stop mode" as described above, the roller bush B provided at the front end of the slide member 132 (or the roller bush provided at the front end of the elevating frame when the slide member is omitted) is the above. It is moved along the first guide rail 131c and is set in a restrained state. Accordingly, the lifting frame 133 descends and the setting is completed in a down state. Accordingly, when the pedal 140 supported on the elevating frame 133 is set in a state in close proximity to the cover frame 110 and 120 to close the cover frame 110 and 120, the pedal 140 is accommodated in the interior space. It is stored to be concealed.

And in the "operating mode" as described above, the roller bush (B) provided at the leading end of the slide member 132 (or the roller bush provided at the leading end of the elevating frame when the slide member is omitted) is the agent. 1 It is set in a restrained state by moving along the guide rail 131c and being inserted into and fixed to the seating groove 131d of the rear end. Accordingly, the lifting frame 133 is raised and the setting is completed in an up state. As a result, the pedal 140 supported on the elevating frame 133 is set in an injured state at a predetermined height from the cover frame 110 and 120 so that the seesaw motion is set.

On the other hand, according to the folding portable seat stepper 100 according to the present invention having the configuration as described above, the roller bush (B) provided at the front end of the lifting frame 133 in the "operation mode" described above The elevation level of the elevating frame 133 is set to be determined in a differently up state according to which of the plurality of seating grooves 131d-1 and 131d-2 is seated. Accordingly, the initial setting height of the pedal 130 can be adjusted step by step. This will be described in more detail by the setting control unit described later.

In short, according to the folding portable seat-type stepper 100 according to the present invention, the lifting frame 133 of the bracket unit 130 is up-down according to the opening / closing state of the cover frame 110 or 120. ) Can be selectively set, and at this time, the initial setting height of the pedal 130 can be adjusted by selectively adjusting the rising level of the elevating frame 133 by a setting adjusting unit described later.

According to the present invention, the lifting frame 133 is preferably configured to include a front frame (133a) and a rear frame (133b) provided to be connected to the joint movement possible state by mutual rotation.

The front frame 133a is installed such that the roller bush B provided at the front end portion is movable along the first guide rail 131c of the chassis frame 131, while the rear end portion is formed by a hinge (h) connection structure. It is installed to be connected to the distal end of the rear frame 133b in a rotatable state.

The rear frame 133b is installed such that the rear end portion is fixed to the side wall 131b of the chassis frame 131 by a hinge (h) connection structure, and the front end portion is connected to the front by a hinge (h) connection structure. It is installed to be connected to the rear end of the frame 133a in a rotatable state.

That is, the elevating frame 133 forms an articulation portion formed by the connecting portion of the front frame 133a and the rear frame 133b to enable joint movement, and the slide member 132 (or the slide member is omitted) In the lifting frame (133), that is, the front frame (133a) and the rear as the linear frame reciprocating motion by sliding along the first guide rail (131c) of the chassis frame (131) The connecting joint portion of the frame 133b is operated to be up-down.

Here, the front frame 133a is an example in which the operation state overlaps (overlap) in FIGS. 3 and 4 and 6.

According to one aspect of the present invention, the elastic member 135 is to elastically bias to maintain the pedal 130 in an inclined initial setting posture, for example, the front end of the cover frame 110 and the pedal ( It may be configured to include a rubber member (W) installed to connect the rear end of the 130 and the roller member (R) installed on the chassis frame 131 to guide the rubber band (W) to travel in contact.

That is, the rubber band (W) is installed so that one end is fixed to the front end of the cover frame 110 and the other end is installed to be fixed to the rear end of the pedal 130 is provided in a state capable of tension and contraction. According to the above-described configuration, the rubber band W is subjected to tensile and contraction movements according to the seesaw movement of the pedal 130, wherein the roller member R is in contact with the rubber bands W for tensile and contraction movements. It will perform the role and function to guide the flow state accordingly.

According to another aspect of the invention, the elastic member 135 may have a configuration in which the spring (S) is further provided at the tip of the rubber band (W).

According to one aspect of the invention, the rubber band (W) is preferably provided with various types of elastic bands, the spring (S) is preferably, for example, a tension coil spring is installed. According to this configuration, when the seesaw movement of the pedal 130, the physical force according to the tension and contraction of the rubber band W and the spring S is transmitted to the user's lower limb, thereby providing an effective exercise mechanism.

According to another aspect of the invention, the elastic member 135 is a spring (S) installed on the front end of the cover frame 110, the spring (S) and the string is installed to connect the pedal 130 Alternatively, it may have a configuration including a wire such as a string and a band and a roller member R installed on the chassis frame 131 to guide the flow state of the wire during the tension and contraction motion of the spring S.

Meanwhile, the support plate 134 is installed in a rotatable state on the rear frame 133b to support the pedal 140 in a seesaw-movable state.

 Figure 5 is a schematic perspective view showing the bottom of the pedal unit and the pedal of the foldable portable seat stepper according to the present invention, Figure 6 is a separate view of the bracket and the pedal of the foldable portable seat stepper according to the present invention It is a schematic perspective view. Here, the same reference numerals as the reference numerals in the drawings shown above are the same components, and detailed descriptions of the components will be omitted.

5 and 6, the support plate 134 is installed in a state that is biased to the upper side so as to be mounted parallel to the upper surface of the rear frame 133b, and the front frame 133a and the rear frame ( It is installed coaxially on the hinge (h) of 133b) to be provided in a state in which a rotational movement is possible, thereby supporting the seesaw movement of the pedal 140.

Therefore, the foldable portable seat stepper 100 according to the present invention is performed according to the operation of pressing and releasing the pedal 140 by a light ankle snap exercise using relatively weak muscle strength while the user is seated in a chair. Through the seesaw exercise, it works to effectively promote blood circulation in the lower extremities.

In the foldable portable seat type stepper 100 according to the present invention having the configuration as described above, the bracket unit 130 has a setting control unit that elevates to change the setting level state of the elevating frame 133. It is preferable to further comprise.

According to the present invention, the setting control unit, the lever member 151 is provided in a rotatable state to enable operation in the form of a lever on one side of the chassis frame 131, the first guide of the chassis frame 131 It is preferable that the rail 131c includes a plurality of seating grooves 131d-1 and 131d-2 provided at regular intervals. According to such a configuration, as the lever member 151 is rotated, it is interlocked with the distal end portion of the elevating frame 133 and set to be seated on any one of the seating grooves 131d-1 and 131d-2. The roller bush (B) provided at the front end portion of the elevating frame (133) is lifted by lifting the set-up roller bush (B) so that the restrained state is released, so that the first guide rail (131c) The linear reciprocating movement is set along the seating groove 131d.

On the other hand, in the present invention, the seating grooves 131d-1 and 131d-2 illustrate a case in which a pair is provided in the drawing, but the number of such seating grooves does not limit the foot, and the pedal 130 ) The number of the seating grooves 131d-1 and 131d-2 may be selectively provided to correspond to the first and second stages as well as the further adjustment stages according to the design items for adjusting the initial setting height in stages. Can be.

That is, the setting control unit is an operation mode conversion means provided to operate to convert the "operation mode" to "stop mode" as described above, the bracket according to the opening and closing state of the cover frame 110, 120 It is operated to select and set the lifting frame 133 of the unit 130 to an up-down state.

On the other hand, according to the folding portable seat stepper 100 according to the present invention having the configuration as described above, the bracket unit 130 is further configured to further include a tension adjusting unit for adjusting the elastic force of the elastic member 135 It is desirable to be.

The tension control unit, the handle member 161 rotatably installed on the chassis frame 131 so that the front end of the elastic member 135 is supported, and the free end of the handle member 161 penetrates and moves The second guide rail 131e provided in the chassis frame 131 and the free end are selectively seated and fixed according to the rotational state of the handle member 161 at a fixed arrangement interval on the second guide rail 131e. It is preferably configured to include a plurality of setting grooves (131f) (131g) in the form of an extended escape groove downward. According to this configuration, the handle member 161 is rotated so that its free end can be set to be selectively seated in a plurality of setting grooves 131f and 131g of the second guide rail 131e. Accordingly, the handle member 161 can restrain the elastic member 135 to adjust the initial operation length to control the elastic bias state to vary.

In the present invention, the setting groove (131f) (131g) illustrates the case where one pair is provided in the drawing, but the number of such setting grooves is not limited to the feet, and the elastic bias force of the elastic member 135 The number of the setting grooves 131f and 131g may be selectively provided to correspond to the first and second stages as well as further adjustment stages according to the design items for adjusting the stages step by step.

Therefore, according to the foldable portable seat type stepper 100 according to the present invention, by changing the setting position of the handle member 161 by the operation of the tension control unit, in a state in which the repulsive force of the pedal 140 is adjusted Since it can be used, it has the advantage that it can be effectively shared by a wide range of age groups, from the elderly and middle-aged to young adults.

According to the folding portable seat stepper 100 according to the present invention having the configuration as described above, when converted to the "stop mode", the lifting frame 133 and the pedal 140 of the bracket unit 130 down (Down) ), And the cover frame 110 and 120 are closed and stored in an interior space as illustrated in FIG. 7, thereby easily and conveniently storing and carrying.

Hereinafter, an operation and operation state for carrying and storing and using the foldable portable seat type stepper 100 according to the present invention having the configuration as described above will be described in detail with reference to the accompanying drawings.

8 is a view showing the packaging state of the folding portable seat stepper according to the present invention, the same reference numerals and the same reference numerals in the above-mentioned drawings denote the same components, detailed description of the components is omitted I will do it.

Referring to FIG. 8, the foldable portable seat-type stepper 100 according to the present invention allows the lifting frame 133 to be set in a completely down state, so that the pedal 140 has the cover frame 110, 120 ) By being packaged to be stored in the interior space, for example, it can be easily stored in a packaged state such as a small '007 bag' and easily stored in a shelf.

9 and 10 are views illustrating a process of opening a cover frame for use of a foldable portable seat stepper according to the present invention, respectively, and the same reference numerals as the reference numerals in the preceding figures are the same components. As shown, detailed description of the components will be omitted.

9 and 10, the foldable portable seat stepper 100 according to the present invention is the other one in a state in which the user sets one of the cover frame "110" and "120" on the floor for lower body exercise By opening and rotating to set the cover frame 110, 120 to be placed on the floor side by side as illustrated in Figure 10, the lifting frame 130 and the pedal 140 can be up (Up). Can be manipulated.

11 and 12 are views shown in different directions to illustrate a set-up process for the use of a foldable portable seat stepper according to the present invention, which are the same as the reference numerals in the previously shown drawings. Reference numerals denote the same components, and detailed descriptions of the components will be omitted.

11 and 12, the folding portable seat stepper 100 according to the present invention allows the user to sequentially raise the lifting frame 130 and the pedal 140 in order to perform lower body exercise. I can operate it.

13 and 14 are views showing the initially set state in different directions for the operation of the foldable portable seat stepper according to the present invention, the same reference numerals and the same reference numerals in the above-described drawings indicate the same components , Detailed description of the components will be omitted.

13 and 14, the folding portable seat stepper 100 according to the present invention is set such that the lifting frame 130 and the pedal 140 are fully raised, so that the user presses the pedal 140 to seesaw By exercise, it is possible to complete the preparation in a state where the lower body can be exercised.

The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made to any person skilled in the art to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. , And such changes are within the scope of the stated claims.

110, 120: cover frame
130: bracket unit
131: chassis frame
131c: 1st guide rail
131d-1, 131d-2: seating groove
131e: 2nd guide rail
131f, 131g: Setting groove
133: lifting frame
133a: front frame
133b: rear frame
134: support plate
135: elastic member
140: pedal
151: lever member
161: Handle member

Claims (11)

A pair of cover frames 110 and 120 that are complementarily coupled to form a box body that can be opened and closed in the form of a foldable case bag;
A pair of bracket units 130 provided to enable selective setting in an up-down state on the inner floor according to the opening and closing states of the cover frames 110 and 120; And
It includes a pair of pedals 140 installed in the bracket unit 130 in a state in which the seesaw motion is possible and installed so that the cover frame 110 and 120 are accommodated in the interior space in a closed case shape. Foldable portable leg-type stepper. According to claim 1,
The bracket unit 130,
A chassis frame 131 provided with a first guide rail 131c to be provided on the inner bottom of the cover frame 110 and 120, respectively;
An elevating frame 133 installed to enable the elevating movement while linearly reciprocating along the first guide rail 131c by supporting the pedal 140 to allow for seesaw movement; And
The elastic member 135 is installed to maintain the initial posture set in an inclined state by elastically biasing the front end of the pedal 130 so as to pull the rear end of the pedal 130 down. Folding portable seat stepper, characterized in that it comprises a. According to claim 2,
The bracket unit 130 further comprises a support plate 134 that is installed in a rotatable state on the elevating frame 133 to support the pedal 140 so that the seesaw movement is possible. . According to claim 2,
The chassis frame 131,
A plate-shaped body 131a installed in a stacked state on the inner bottom of the cover frame 110 and 120, a first guide rail 131c, and standing vertically at both ends of the body 131a Foldable portable leg-type stepper, characterized in that it comprises a pair of plate-shaped sidewalls (131b) that are molded. The method according to any one of claims 2 to 4,
The first guide rail 131c is formed in a long hole shape so that the roller bush B provided at the front end of the elevating frame 133 is coupled to perform linear reciprocating motion by sliding, and at the rear end thereof, the roller bush (B) a foldable portable seat-type stepper, characterized in that it is provided with a plurality of seating grooves in the form of escape grooves extending downward to be set in a fixed and seated state. According to claim 2,
The lifting frame 133 includes a front frame 133a and a rear frame 133b provided to be connected in a state in which joint motion is possible by mutual rotational motion,
The front frame 133a is installed such that the roller bush B provided at the front end portion is movable along the first guide rail 131c of the chassis frame 131, while the rear end portion is formed by a hinge (h) connection structure. It is installed to be connected in a rotatable state to the front end of the rear frame (133b),
The rear frame 133b is installed such that the rear end portion is fixed to the side wall 131b of the chassis frame 131 by a hinge (h) connection structure, and the front end portion is connected to the front by a hinge (h) connection structure. It is installed to be connected to the rear end of the frame 133a in a rotatable state,
As the front frame 133a is linearly reciprocated by sliding along the first guide rail 131c of the chassis frame 131, the joint portion of the front frame 133a and the rear frame 133b is up- Foldable portable leg-type stepper, characterized in that it is made to operate up-down. According to claim 2,
The elastic member 135 is for elastically biasing to maintain the pedal 130 in an inclined initial setting posture, a rubber wire installed to connect the front end of the cover frame 110 and the rear end of the pedal 130 And, a folding portable stepper, characterized in that it comprises a roller member (R) installed on the chassis frame 131 to support the rubber wire to drive in contact. According to claim 2,
The elastic member 135 is for elastically biasing to maintain the pedal 130 in an inclined initial setting posture, the coil spring installed on the front end of the cover frame 110, the coil spring and the pedal 130 Foldable portable seat-type stepper, characterized in that it comprises a roller member (R) for guiding the running state of the wire member during the tension and contraction movement of the coil spring and the coil member is installed to connect. According to claim 2,
The bracket unit 130 further comprises a setting adjustment unit for converting the setting level state of the lifting frame 133,
The setting control unit includes a lever member 151 provided in a rotatable state to enable operation in a lever form on one side of the chassis frame 131, and a plurality of seating grooves of the first guide rail 131c. and,
According to the rotation of the lever member 151, the roller bush B provided at the front end portion of the elevating frame 133 is interlocked so that the restrained state by the seating groove of the first guide rail 131c is released. Foldable portable leg-type stepper, characterized in that it is made to set in a state where the linear reciprocating movement is possible. According to claim 2,
The bracket unit 130 is a portable folding stepper, characterized in that further comprises a tension adjusting unit for adjusting the elastic force of the elastic member (135). The method of claim 10,
The tension control unit,
A handle member 161 installed in a rotatable state to support and restrain the front end of the elastic member 135 and to penetrate the second guide rail 131e of the chassis frame 131;
Includes; a plurality of setting grooves (131f) (131g) provided at a predetermined arrangement interval on the second guide rail (131e),
Characterized in that the handle member 161 is configured to be able to control the elastic bias state by adjusting the initial length of the operation of the elastic member 135 according to the state that is selectively seated in the setting groove (131f) (131g) Folding portable leg-type stepper.

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