JP3185010U - Self-weight - Google Patents

Abstract

A self-weight pressure device is provided.
A sitting chair, a frame, a motion bar, a footrest upper part, a footrest lower part, an elastic string, a back plate, a backrest beam part, and an elastic part are included. The lower part of the back beam part 8 is hinged to the middle rear part of the vertical beam part 21, the upper part located above the vertical beam part is used as the back, and the back plate 7 is fixed to the upper part of the back beam part 8. The lower end of the beam portion 8 passes through the vertical beam portion 21 and is located below the vertical beam portion 21. One end of the elastic component 10 is connected to the lower end of the backrest beam portion 8, and the other end of the elastic component 10 is connected to the rear portion of the vertical beam portion 21. A plurality of position control holes are provided in the position control change plate of the position control change mechanism 9 so that the position control hole at the lower end of the backrest beam portion and the position control hole of the position control change plate become one using a position control pin. By joining the hinges, three kinds of fixed states and three kinds of movable states are realized, and the movement system of the product is diversified, and the present invention simply flattenes the back plate 7 by extracting the position control pin of the position control adjustment point. Can be.
[Selection] Figure 2

Description

  The present invention relates to a health device, and more particularly to a self-weight pressure device.

  With the rapid development of the economy, people are becoming more focused on health and the standard of living continues to improve. As a result, the use of health appliances is becoming more widespread, the demand for the functions of people's health appliances is increasing more and more, it is desirable to have a function to train the limbs, and a function to train other parts of the human body. Health equipment that trains the lumbar spine, spine, and abdominal muscles is now required. Health equipment that trains general abdominal muscles is mainly composed of a sitting chair, a frame, a motion bar, an upper part of the footrest, a lower part of the footrest, a back plate, an elastic string, etc., for training the muscles and abdominal muscles of the human body. Used, at most, the back plate motion can be realized. Packaging is inconvenient because the method of use is single and it is necessary to remove the spring during packaging.

None

  An object of the present invention is to provide a self-weight pressure device that has more usage methods and is simple to package.

  The technical solution means of the present invention adopted to realize the above-mentioned object is as follows. The self-weight pressure device of the present invention includes a seat chair, a frame, an operation rod, an upper footrest, a lower footrest, and an elastic string. The frame is composed of a vertical beam portion, a vertical support, a front bottom body, and a rear bottom body. The front end of the vertical beam portion is fixed to the middle portion of the vertical support vertically, and the rear end of the vertical beam portion is vertical. Fixed to the middle part of the rear bottom, the upper end of the vertical support is fixed to the middle part of the upper footrest, the lower end of the vertical support is fixed to the middle part of the front bottom, and the vertical beam part and vertical support Forms a triangular support structure with the body. The upper end of the operating bar is hinged to the upper end of the vertical support, and the middle part of the lower part of the footrest is fixed to the lower end of the operating bar. The elastic string is installed between an operating rod and a vertical support, the seat is attached to a vertical beam portion of a frame, and the self-weight pressure device further includes a back plate, a back beam portion, and an elastic part. . The lower part of the back beam part is hinged to the middle rear part of the vertical beam part, the upper part located above the vertical beam part is used as the backrest, the back plate is fixed to the upper part of the back beam part, and the lower end of the back beam part Is located through the longitudinal beam and below the longitudinal beam. One end of the elastic part is connected to the lower end of the back beam part, and the other end of the elastic part is connected to the rear part of the vertical beam part.

  The backrest beam portion passes through the lower end of the vertical beam portion and is connected to one end of the elastic component using a position control change mechanism. The position control change mechanism includes a position control change plate, a hinge pin, a position control pin, and a fixed pin. On the position control change plate, one hinge joint hole, fixed hole, one or more position control holes located below the hinge joint hole are provided, and the lower part of the backrest beam part is hinge joint hole and position control hole from top to bottom And provide. The hinge pin passes through the vertical beam part, the hinge joint hole at the lower end of the back beam part, and the hinge joint hole of the position control change plate in order along the horizontal direction, and the fixing pin is positioned with the fixing hole on the vertical beam part 21. The position control pin is inserted into the position control hole at the lower end of the backrest beam portion and the position control hole of the position control change plate.

  The position control change plate is formed of a single plate material, and the lower end of the backrest beam portion is hinged to the position control change plate using a position control pin.

  The position control change plate is composed of two plate materials, with a gap between the two plate materials, and the lower end of the backrest beam portion is inserted into the interval, and the position control change plate and the position control change plate Join the hinge.

  The back plate is a back cushion and a pair of handles attached to the upper portion of the back beam portion from the bottom to the top.

  The back plate is a pair of handles attached to the upper part of the backrest beam portion from the bottom to the top.

  The back plate is a pair of handles attached to the upper portion of the backrest beam portion.

  The elastic part is a spring or a resilient piece.

  The seat is mounted on the vertical beam of the frame in a rotating manner.

  After adopting the above-mentioned means, the present invention is further provided with a backrest beam part and an elastic part. The lower part of the back beam part is hinged to the middle rear part of the vertical beam part, and the back beam part penetrates the lower end of the vertical beam part and is connected to one end of the elastic part using a position control changing mechanism. The position control change plate of the position control change mechanism is provided with a plurality of position control holes, and the position control hole at the lower end of the backrest beam portion and the position control hole of the position control change plate are hinged using a position control pin. Join and realize three fixation. That is, the inclination angle of the backrest beam portion is fixed, and a plurality of position controls are provided. Three movables can be selected, that is, fixing of three inclination angles can be selected (fixing pins are inserted into the vertical beam portion and the position control change plate) or movable (fixing pins are removed from the fixing holes of the vertical beam portion and the position control change plate) ) Method to diversify the product's motion system, and the present invention can make the back plate flat by simply pulling out the position control pin at the position control adjustment point. It is very convenient to wrap and transport the pressure device, and has features that eliminate the need for special removal and installation work.

It is an axial map of this invention. It is a three-dimensional exploded view of the present invention. It is a side view of this invention. It is a figure which shows a part of fixing hole of the vertical beam part which has not yet inserted the fixing pin of this invention, and the fixing hole of a position control change board. It is a figure which shows a part of vertical beam part fixing hole which inserted the fixing pin of this invention, and the fixing hole of a position control change board. 1 is a structural diagram of a first embodiment of a position control change plate of the present invention. It is a 2nd Example structure figure of the position control change board of this invention. It is an axial measurement regarding the 1st Example of the back part board of this invention. It is an axial measurement regarding the 2nd Example of the back part board of this invention. It is a use condition figure when the position control pin of the present invention is inserted into the first position control hole. It is a use condition figure when the position control pin of the present invention is inserted in the second position control hole. It is a use state figure at the time of inserting the position control pin of this invention in the 3rd position control hole. It is a use condition figure (1) after removing the fixed pin of this invention from the fixed hole of a vertical beam part, and the fixed hole of a position control change board. It is a use condition figure (2) after removing the fixing pin of this invention from the fixing hole of a vertical beam part, and the fixing hole of a position control change board.

  Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1, the self-weight pressure device of the present invention includes a seat chair 1, a frame 2, a motion bar 3, an upper footrest 4, a lower footrest 5, an elastic string 6 (see FIG. 2), a back plate 7, a back It includes a curved beam portion 8, a position control changing mechanism 9, and an elastic component 10.

  As shown in FIGS. 1 and 2, the frame 2 includes a vertical beam portion 21, a vertical support body 22, a front bottom body 23, and a rear bottom body 24. The front end of the vertical beam portion 21 is fixed vertically to the middle portion of the vertical support body 22, the rear end of the vertical beam portion 21 is fixed vertically to the middle portion of the rear bottom body 24, and the upper end of the vertical support portion 22 is fixed to the foot. The vertical support 22 is fixed to the middle part of the upper part 4 and the lower end of the vertical support 22 is fixed to the middle part of the front bottom 23, and the vertical beam part 21 and the vertical support 22 form one triangular support structure.

  The upper end of the operating rod 3 is hinged to the upper end of the vertical support 22, and the middle portion of the footrest lower portion 5 is fixed to the lower end of the operating rod 3. The elastic string 6 is provided between the operation bar 3 and the vertical support 22, and the seat 1 is attached on the middle portion of the vertical beam portion 21 of the frame 2 in a rotatable manner.

  The lower part of the back beam part 8 is hinged to the middle rear part of the vertical beam part 21, the upper part above the vertical beam part 21 is used as the back, and the back plate 7 is fixed to the upper part of the back beam part 8. The lower end of the beam portion 8 passes through the vertical beam portion 21 and is positioned below the vertical beam portion 21. One end of the elastic component 10 is connected to the lower end of the backrest beam portion 8, and the other end of the elastic component 10 is connected to the rear portion of the vertical beam portion 21. The elastic component 10 is a spring or a resilient piece.

  The backrest beam portion 8 passes through the lower end of the vertical beam portion 21 and is connected to one end of the elastic component 10 using the position control changing mechanism 9.

  As shown in FIGS. 4, 5, and 6, the position control changing mechanism 9 is composed of a position control changing plate 91, a hinge pin 92, a position control pin 93, and a fixed pin 94. On the position control change plate 91, one hinge joint hole 911, a fixing hole 912, and three position control holes 913 located below the hinge joint hole 911 are provided, and the lower part of the backrest beam portion 8 is a hinge joint hole from top to bottom. 81 and a position control hole 82 are provided. The hinge pin 92 passes through the hinge joint hole 211 of the longitudinal beam portion 21, the hinge joint hole 81 at the lower end of the backrest beam portion 8, and the hinge joint hole 92 of the position control change plate 91 in order along the horizontal direction. 94 is inserted into the fixing hole 212 on the longitudinal beam portion 21 and the fixing hole 912 of the position control change plate 91, and the position control pin 93 is inserted into three positions of the position control hole 82 and the position control change plate 91 at the lower end of the backrest beam portion 8. It is inserted into any one of the position control holes 913.

  In the present embodiment, the position control change plate 91 has two types of structures, one of which is the single plate format shown in FIG. 6, which is constituted by a single plate material. The lower end of the backrest beam portion 8 is hinged to the position control change plate 91 using a position control pin 93. The other is the twin plate type shown in FIG. 7, which is composed of two plates, with a gap between the two plates. The lower end of the backrest beam portion 8 is inserted into the interval, and the position control change plate 91 ′ is hinged using the position control pin 93.

  In this embodiment, the back plate 7 has three types. The first one is composed of three pairs of handles 71, 72, 73 attached to the upper portion of the backrest beam portion 8 from the bottom to the top as shown in FIG. Second, as shown in FIG. 8, the backrest cushion 74 is attached to the upper portion of the backrest beam portion 8 from the bottom to the top, and a pair of handles 71 are configured. As shown in FIG. 9, the third one is composed of a pair of handles 71 attached to the upper part of the backrest beam portion.

  The method of using the present invention is as follows.

  As shown in FIG. 10, the fixing pin 94 is inserted into the fixing hole 212 of the vertical beam portion 21 and the fixing hole 912 of the position control change plate 91, and the position control pin 93 is inserted into the first position control hole 913. The person 100 sits on the chair 1 and leans on the back board 7 to train his body.

  As shown in FIG. 11, the fixing pin 94 is inserted into the fixing hole 212 of the longitudinal beam portion 21 and the fixing hole 912 of the position control change plate 91 (see FIG. 5), and the position control pin 93 is inserted into the second position control hole 913. The user 100 sits on the chair 1 and leans on the back plate 7 to train his body.

  As shown in FIG. 12, the fixing pin 94 is inserted into the fixing hole 212 of the longitudinal beam portion 21 and the fixing hole 912 of the position control change plate 91 (see FIG. 5), and the position control pin 93 is inserted into the third position control hole 913. The user 100 sits on the chair 1 and leans on the back plate 7 to train his body.

  As shown in FIG. 13, in a state where the fixing pin 94 is removed from the fixing hole 212 of the vertical beam portion 21 and the fixing hole 912 of the position control change plate 91 (see FIG. 4), the user 100 sits on the seat 1 The backrest beam portion 8 is in an initial state in which the backrest beam portion 8 moves around the hinge junction point hinged to the vertical beam portion 21 and moves backward by being turned on the back plate 7 and pressing the back plate 7.

  As shown in FIG. 14, in a state where the fixing pin 94 is removed from the fixing hole 212 of the longitudinal beam portion 21 and the fixing hole 912 of the position control change plate 91 (see FIG. 4), the user 100 sits on the seat 1 The backrest beam portion 8 is in a final state in which the backrest beam portion 8 moves around the hinge junction point hinged to the vertical beam portion 21 and moves backward by being squeezed by the back plate 7 and pressing the back plate 7.

  The emphasis of the present invention is that the lower end of the backrest beam portion is connected to one end of the elastic part using a position control changing mechanism.

  The foregoing merely illustrates a preferred embodiment of the present invention. Since it is possible to have a plurality of position control holes on the position control change plate, it is not possible to limit the implementation range of the present invention. Accordingly, all changes and modifications having equivalent effects made based on the scope of the claims for utility model registration of the present invention and the contents of the description shall fall within the scope encompassed by the present invention.

1: Seat chair
2: Frame
21: Vertical beam
211: Hinge joint hole
212: Fixed hole
22: Vertical support
23: Front bottom
24: Rear bottom
3: Operation stick
4: Top of the foot
5: Lower foot
6: Elastic string
7: Back plate
71: Handle
72: Handle
73: Handle
8: Backrest beam
9: Position control change mechanism
91: Position control change plate
911: Hinge joint hole
912: Fixed hole
913: Position control hole
92: Hinge pin
93: Position control pin
94: Fixed pin
10: Elastic parts
100: User

Claims (9)

In a self-weight pressure device including a seat chair, a frame, a motion bar, an upper footrest, a lower footrest, and an elastic string,
The frame is composed of a vertical beam part, a vertical support body, a front bottom body, and a rear bottom body. The front end of the vertical beam part is vertically fixed to the middle part of the vertical support body, and the rear end of the vertical beam part is vertical. Fixed to the middle part of the rear bottom, the upper end of the vertical support is fixed to the middle part of the upper part of the footrest, the lower end of the vertical support is fixed to the middle part of the front bottom, the vertical beam part and the vertical support And constitute one triangular support structure,
The upper end of the operating bar is hinged to the upper end of the vertical support, and the middle part of the lower part of the footrest is fixed to the lower end of the operating bar.
The elastic string is installed between the operating rod and the vertical support,
The seat is attached to the vertical beam of the frame,
The self-weight presser further includes a back plate, a backrest beam portion, and an elastic part. The lower portion of the backrest beam portion is hinged to the middle rear portion of the vertical beam portion, and the upper portion located above the vertical beam portion is a backrest. The back plate is fixed to the upper part of the back beam part, and the lower end of the back beam part passes through the vertical beam part and is located below the vertical beam part, and one end of the elastic part is located at the lower end of the back beam part. The self-weight pressure device is characterized in that it is connected and the other end is connected to the rear portion of the vertical beam portion.   The backrest beam portion penetrates the lower end of the vertical beam portion and is connected to one end of the elastic part using a position control change mechanism, and the position control change mechanism is configured by a position control change plate, a hinge pin, a position control pin, and a fixed pin. The position control change plate is provided with one hinge joint hole, a fixing hole, and one or more position control holes located below the hinge joint hole, and the lower part of the backrest beam portion is positioned from the top to the bottom as the hinge joint hole. A control pin is provided, and the hinge pin passes through the longitudinal beam portion, the hinge joint hole at the lower end of the backrest beam portion, and the hinge joint hole of the position control change plate in order along the horizontal direction, and the fixing pin is placed in the longitudinal beam portion. 2. The upper fixing hole and the position control changing plate are inserted into the fixing hole of the position control change plate, and the position control pin is inserted into the position control hole at the lower end of the backrest beam portion and the position control hole of the position control change plate. The described self-weight pressure device.   3. The self-weight pressure device according to claim 2, wherein the position control change plate is formed of a single plate material, and a lower end of the backrest beam portion is hinge-joined to the position control change plate using a position control pin. .   The position control change plate is composed of two plate materials, with a space between the two plate materials, and the position control change plate using the position control pin with the lower end of the backrest beam portion inserted into the space. The self-weight pressure device according to claim 2, wherein the self-weight pressure device is hinge-joined.   The self-weight pressure device according to claim 1, wherein the back plate is a back cushion and a pair of handles attached to an upper portion of the back beam portion from the bottom to the top.   The self-weight pressure device according to claim 1, wherein the back plate is three pairs of handles attached to an upper portion of a backrest beam portion from bottom to top.   The self-weight pressurizer according to claim 1, wherein the back plate is a pair of handles attached to an upper portion of a backrest beam portion.   The self-weight pressure device according to claim 1, wherein the elastic component is a spring or a resilient piece.   The self-weight pressure device according to claim 1, wherein the seat chair is mounted on a vertical beam portion of a frame by a rotation method.