JP3091695U - Furniture stretching equipment - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a furniture stretching device that can be easily extended and exercised by a human. A stretching device (2) is installed at a position corresponding to a human back in a furniture main body (1), and a positioning unit (12) is provided on the furniture main body (1) so that the operating direction of the stretching device (2) can be localized. The stretching device 2 includes a motor 21 and a telescopic rod 22.
And a handle 23. When the motor 21 rotates, the telescopic bar 22 is linked to cause the telescopic operation. The telescopic bar 22 is joined to the handle 23 at the top thereof and is interlocked therewith, and is installed vertically at a position corresponding to the back of the furniture body 1. The handle 23 is provided on the top of the furniture main body 1, and has grips 232 that can be held by human hands on both sides. A control button 233 is provided on the grip 232, and the control button 233 can control the forward rotation or the reverse rotation of the motor 21.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a type of furniture extending device.

[0002]

[Prior art]

  Traditionally seen chairs and beds are where people sit or lean. The function of resting is provided, but the human body is sitting for a long time or lying flat. If the posture is maintained, the spine on the back of the human body becomes tired easily and becomes uncomfortable. For this reason, Generally, a person improves his / her comfort by a stretching exercise.

[0003]   However, when the human body is sitting in a chair or lying on the bed In general, people often walk away from their chairs You have to do stretching exercises on the bed. Therefore the chair And the comfort of the bed furniture is not ideal.   Also, when humans try to stretch their body, simply moving the spine of the back makes the spine effective. Since it cannot be stretched to the back, it improves the comfort of stretching the spine and There is no significant effect such as reduction of fatigue.

[0004]

[Problems to be solved by the device]

  Therefore, an object of the present invention is to provide a furniture extension device that allows a person to easily extend and move. To provide.

[0005]

[Means for Solving the Problems]

  According to the apparatus for extending furniture according to the claims of the present invention, such as a chair and a bed, An extension device is installed on the furniture body, above and below the human body back of the furniture body. The pulling device is associated with the corresponding position. Direction of operation of the retractor The ducts and joints that localize the are installed. In addition, the extension device is a motor -, A telescopic rod and a handle. The motor is joined to the joint of the furniture body, When the motor rotates, the telescopic rod is interlocked. In addition, the telescopic rod and the back of the furniture body It is installed vertically in the corresponding position, and the top is fixed to the handle. Also, Han A joint is attached to the dollar and is fixed to the top of the telescopic rod, and if the tip is above the duct. Grips that can be held by human hands are provided on both sides. Grit The control buttons are installed on each of the Or, it controls the reverse rotation operation.

[0006]   When the human body is sitting on or leaning against the body of the furniture, raise the handle grip with your hand. It is possible to hold it by hand. Hold down the control button with your hand to control the motor operation. When the telescopic rod extends by pulling the It is possible to move the position, and gradually extend the body. Another control button Return the handle while pressing and controlling the motor to rotate in the reverse direction.

[0007]

[Embodiment of device]

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.   Please refer to Figure 1 and Figure 2. Extension of furniture according to an embodiment of the present invention According to the apparatus and the apparatus, the stretching device 2 is installed on the furniture body 1 of the chair, A positioning portion 12 for extending above the backrest 11 for positioning the operating direction of the device 2. Is provided. The localization section 12 has a rectangular duct 121. Behind the seat 13 The joint portion 14 is installed, and the joint portion 14 is provided with a pivot hole 141. It is connected to the motor 21, which will be described later. In addition, the furniture body 1 The backrest 11 is pivotally combined with the seat 13 and the armrest 15. Double on armrest 15 A number of localization slots 151 are provided and fit with the localization block 161 on the top of the footrest 16. It has been localized. For this reason, the localization slot 151 in the armrest 15 is replaced by the localization block 16 It is possible to adjust the elevation angle of the backrest 11 by adjusting so as to fit with 1. I mentioned above As the furniture body 1 is adjustable, the user can easily sit and lean Become.

[0008]   The extension device 2 includes a motor 21, a telescopic rod 22, and a handle 23. Mo The rotor 21 is provided with a pivot portion 211 below and is pivotally connected to the joint portion 14 of the furniture body 1. Are joined together. When the motor 21 rotates, the telescopic rod 22 is interlocked to expand and contract. It

[0009]   The telescopic rod 22 is vertically installed at the position of the backrest 11 of the furniture main body 1 and has a joining mass on the top. 221 is provided and is fixed to the bottom of the handle 23.   The handle 23 is vertically provided with a joint 231 having an appropriate length to extend and retract. It is joined to the tip of the rod 22. The joint 231 is installed in a rectangular shape corresponding to the duct 121. The joint 231 corresponds to the duct 121 to be assembled in the duct 121. And it is not able to rotate. The top of the handle 23 is the duct 121. Grips 232 that are projected from above and that are held by human hands on both sides are provided. . A control button 233 is provided on each of the two grips 232. 233 is connected to the motor 21 by a conductive wire, and rotates forward or backward of the motor 21. It is possible to control the movement of rotation.

[0010]   Please refer to Figures 3 to 5. In this embodiment, when the human body sits on the furniture body 1. , You can raise your hand and hold the grip 232 of the handle 23, By pressing the control button 233 and controlling the operation of the motor 21, the telescopic rod 2 At the same time when 2 extends, the handle 23 is interlocked and positioned toward the outside of the furniture body 1. It becomes possible to move. And by gradually extending the body, the back and back A bone stretching effect is obtained. The user also controls another control button 233. It is also possible to control the reverse rotation of the motor 21 by operating the handle 2 It is possible to return 3 to the original.

[0011]   As shown in FIG. 6, according to another embodiment of the present invention, a furniture extension device includes: The localization slot 151 of the armrest 15 of the furniture body 1 is adjusted appropriately, and the localization block of the footrest 16 is adjusted. 161 can be fitted. Backrest 11 has a larger elevation Therefore, when the human leans on the backrest 11 and the seat 13, the human hand 2 Controlling the extension operation of the handle 23 by grasping 3 and pressing the control button 233. Is possible. In this embodiment, it is applied to both sitting and leaning. It is possible.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an apparatus for extending furniture according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an apparatus for extending furniture according to an embodiment of the present invention.

FIG. 3 is a schematic view showing an apparatus for extending furniture according to an embodiment of the present invention.

FIG. 4 is a schematic view showing a furniture extending device according to an embodiment of the present invention.

FIG. 5 is a schematic view showing a furniture extending device according to an embodiment of the present invention.

FIG. 6 is a schematic view showing a furniture extending device according to another embodiment of the present invention.

[Explanation of symbols]

1 furniture 2 Extender 11 backrest 12 Localization part 13 seats 14 joints 15 armrests 16 legs 21 motor 22 Telescopic rod 23 handle 121 duct 141 pivot hole 151 stereotactic slot 161 stereotactic mass 211 pivot 231 joint 232 grip 233 control button

Claims (3)

[Scope of utility model registration request] 1. A furniture body such as a chair and a bed is provided with a stretching device at a position corresponding to a human back, and the furniture body is provided with a localization section capable of locating the operating direction of the stretching device. Is equipped with a motor, a telescopic rod, and a handle.When the motor rotates, the telescopic rod interlocks to cause the telescopic action, and the top of the telescopic rod is joined to the handle to interlock, and the vertical position corresponds to the back of the furniture body. Installed on the top of the furniture body,
Grips that can be held in human hands are provided on both sides,
A control button is installed on the grip, and the control button can control the forward rotation or the reverse rotation of the motor, and the human can raise the hand to grasp the handle grip when sitting or leaning on the furniture body. By pressing the control button with your hand and controlling the operation of the motor, it is possible to move the position outside the furniture body by linking the handle when the telescopic rod extends, and gradually extend the body with the handle. An apparatus for extending furniture, which is capable of 2. A furniture body is provided with a localization portion and a joint portion at upper and lower positions corresponding to a human back, and a duct is provided in the localization portion, and a motor of the extension device is joined with the joint portion of the furniture body. 2. The handle is provided with a vertical connecting rod vertically having a proper length, and the connecting rod is provided so as to pass through the inside of the duct to perform an ascending / descending operation and not rotate corresponding to the duct. Furniture extender. 3. The control buttons are installed above the grips on both sides of the handle, respectively, so that the forward or reverse rotation of the motor and the ascending / descending operation of the handle can be controlled. Furniture extension device.