KR200201371Y1 - Arm - Google Patents

Abstract

The present invention relates to an arm support for supporting a user's arm when operating a mouse, etc. for a computer operation, the conventional one has the disadvantage that it interferes with other operations in addition to the computer operation, the arm support according to the present invention The sphere is fixed to a predetermined structure, and at least one side is a fixture having a first pivotal support is installed, the first pivotal support is installed so as to be horizontally rotatable and vertical grooves formed through the upper and lower through a predetermined length and the guide and the locking jaw formed in the horizontal direction A first arm member having a second pivotal support part coupled to the connection member and having a guide part receiving the guide part and a guide part receiving the guide part and a locking part caught by the locking step, the second rotation support part being formed at the other end; Be installed on the second arm member and the second arm member installed horizontally on the second pivot support so that the arm can be placed Is composed of arm support plate, and can be folded down as needed to have the advantage that it does not interfere with other work and is installed on the desk where the computer is installed and used to support the arm of the computer user. .

Description

Arm

The present invention relates to an arm support that can be installed on a desk, such as to support the arm of a computer user operating a mouse (mouse) to enable comfortable computer work, in particular an arm support fixed to the structure The present invention relates to an arm support that allows the earth body to be folded in a vertical direction as well as horizontal rotation, thereby providing convenience in use.

In recent years, as the spread of computers has increased, the number of computer users has increased, and as the information age has arrived, individual computer usage time has been increasing. When working with a computer, a mouse or a keyboard is essential. Those who use the computer for a long time such as a programmer or a typist easily get tired. If this fatigue accumulates over a long period of time, it becomes a cause of illness.

To prevent this, there is an arm support disclosed in US Patent No. 5,074,501, which will be briefly described with reference to FIG.

1 is a perspective view showing a conventional arm support.

1 shows a conventional arm support 100. As shown, the conventional arm support 100 has a fixture 110. The fastener 110 is to allow the arm support 100 to be fixed to the desk. The fastener 110 is approximately C-shaped and protrudes to one side with an opening 111 open to one side and a fastening member 112 installed on one side. And provided protrusion 113. The thread 114 is formed in the opposing contact surface of the fastener 110, so that the vertical height of the opening 111 can be adjusted as needed.

A c-shaped rotating member 120 is installed on the protrusion 113 so that it can rotate in place, and a pair of first horizontal members 130 are connected in parallel to each other. The second horizontal member 150 is horizontally connected to the end of the first horizontal member 130 through the auxiliary tool 140. The second horizontal member 150 is supported by the assisting tool 140 to rotate in place. At the end of the second horizontal member 150, a support plate 160 is bent in a predetermined shape to allow the arm of the computer user to be placed thereon. One side of the first horizontal member 130 is provided with a fastening means 170 for fixing the two first horizontal members 130 to each other to adjust the height of the support plate 160.

That is, in the state where the arm support 100 shown in FIG. 1 is fixed to the desk using the fixture 110, a worker using a mouse or the like may work with the arm on the support plate 160. When the worker moves the arm for the mouse operation while the arm is placed on the support plate 160, the first horizontal member 130 and the second horizontal member 150 are rotated according to the position of the arm 120, respectively. The position is adjusted while being rotated about the assisting tool 140. That is, since the support plate 160 supports the arm of the worker, the worker can work comfortably.

However, the conventional arm support as shown in FIG. 1 has a problem that the work is hindered when it is desired to do other work besides computer work because it cannot be folded downward in a state where it is installed on a desk. Accordingly, in some cases, the arm support must be dismantled and reassembled if necessary.

The purpose of the present invention is to support the user's arm when working on the computer, so that the worker can work for a long time in a comfortable posture, and when not in use, it can be folded downward to make it useful and convenient. To provide support.

1 is a perspective view showing a conventional arm support.

2 is a perspective view showing the arm support according to the present invention,

3 is a front view of the second arm support.

4 is a view showing a state in which the arm member folded down.

* Explanation of symbols for main parts of the drawings

200: arm support 210: fixture

211: fastener 212: screw

213: first pivot support 214: reinforcement jaw

220: connecting member 221: vertical groove

222: guide 223: locking jaw

230: first arm member 231: insertion portion

232: guide protrusion 233: hook

234: 2nd dong support 235: long hole

240: second arm member 250: arm support plate

An object of the present invention is provided with a fastener for fixing to the structure, the fastener in the arm support plate is installed horizontally rotatable arm support plate for stably supporting the arm, it is installed so that the horizontal pivot A connection member having a vertical groove formed to penetrate up and down to a predetermined length, a guide portion and a locking jaw formed in a horizontal direction, and formed to be inclined upward at a predetermined angle from the connection member, and inserted into the vertical groove at one side end thereof. And a guide portion receiving the guide portion and the guide portion and the catching portion caught by the locking jaw so as to be rotatably coupled to the connecting member in a vertical direction, and the other end of the first arm member coupled to the arm support plate so as to be horizontally rotatable. Achievable by the arm support characterized in that it comprises.

The first arm member is preferably configured to be folded by pivoting upward or downward in a state in which the locking portion is pulled to one side and separated from the locking jaw.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

Figure 2 is a perspective view of the arm support according to the present invention, Figure 3 is a front view of the arm support of Figure 2, Figure 4 is a view showing a state folded the arm member downward.

2 and 3 shows an arm support 200 according to the present invention. As shown, the arm support 200 according to the present invention is provided with a fixture 210. The fastener 210 is to be fixed to one side of a predetermined structure such as a desk, and may form a plurality of fastening holes 211 and fasten it using screws 212, or in other forms. Of course, it can be configured. The reason is that it can only be fixed in the required position. One side of the front end of the fastener 210 is provided with a first pivotal support 213. This first pivotal support 213 is preferably configured in a substantially c-shape as shown. The lower surface of the fastener 210 is formed with a reinforcing jaw 214 long in the front and rear direction.

As shown in FIG. 2 and FIG. 3, the connecting member 220 is installed in the first pivotal support 213 of the fixture 210 so as to be able to rotate horizontally. The connecting member 220 has a vertical groove 221 formed to penetrate up and down from a front end to a predetermined length. The connecting member 220 is formed with a guide portion 222 in the horizontal direction, the end of the engaging projection 223 of the groove shape is formed. As shown in the drawing, the guide portion 222 is preferably configured in the form of a long hole communicating with the vertical groove 221, and may be configured in other forms as necessary. Only the portion coupled to the vertical groove 221 is to be guided when moving in the front and rear direction and also to allow to rotate in the vertical direction under certain conditions. The catching jaw 223 is not only to maintain the unfolded portion coupled to the vertical groove 221, but also to be folded down when the part is caught therein, and is configured in the shape of a groove as shown in the figure. It is preferable to, but may be configured in other forms depending on the installation position and shape of the part caught by it. For example, in the case of forming a protrusion protruding toward the connection member 220 at the upper end of the contact surface of the first arm member 230 facing the connection member 220, the upper end of the connection member 220 becomes a locking jaw caught by the protrusion. In some cases, it may be formed with a projection of the projection to protrude forward in the lower end of the end of the connecting member.

The first arm member 230 is connected to the connection member 220. One side end of the first arm member 230 is formed with an insertion portion 231 to be inserted into the vertical groove 221, the side of the insertion portion 231 is a pin shape guided by the guide portion 222 The guide protrusion 232 and the locking portion 233 formed in the pin shape that is caught on the locking projections 223 are formed to protrude to the side, respectively. The first arm member 230 extends upward in a direction inclined at a predetermined angle, and a second pivotal support part 234 is formed at the other end thereof. As shown in the first arm member 230, it is preferable to form a long hole 235 to reduce the weight. The first arm member 230 can be moved back and forth in a state coupled to the connecting member 220, the locking portion 233 of the first arm member 230 by the movement of the locking jaw of the connection member 220 Once deviated from 223, it can be folded down as shown in FIG. In the state shown in FIG. 4, the connecting member 220 may be rotated by approximately 90 degrees again in the horizontal direction to change its posture.

As shown, the second arm member 240 is installed on the second pivot support 234 so as to be able to rotate horizontally. The arm support plate 250 is provided at the end of the second arm member 240. The arm support plate 250 is a portion that allows to put the arm of the person operating the mouse and the like. The arm support plate 250 may be formed by bending a transparent resin plate or the like into a predetermined form.

That is, by using a fixture 210, one pair of arm supports 200 according to the present invention is installed at one side of a predetermined structure such as a desk at predetermined intervals. In such a state, the computer operator manipulates the mouse and the like in a state in which both the left and right arms are placed on the arm support plates 250 provided on the arm support 200 on both sides, respectively. As the computer user moves the arm from side to side, the connecting member 220 and the first arm member 230 connected thereto are rotated about the first pivotal support 213, and the second arm member 240 is second. Rotating around the pivot support part 234, the arm support plate 250 installed on the second arm member 240 is moved along the position of the arm to support the arm. In other words, even when working for a long time computer users feel less fatigue.

When the computer work is completed and other work is to be done, the first arm member 230 is grasped and pulled forward to separate the locking portion 233 from the locking jaw 223. Then, when the first arm member 230 is rotated downward with respect to the guide protrusion 232, the first arm member 230 is folded downward as shown in FIG. 4. Holding the connecting member 220 in such a state again and rotating it by 90 ° clockwise or counterclockwise, so that it is not disturbed by the arm support 200 in other operations of the worker.

As can be seen from the above description, the arm support according to the present invention allows the user to work with the arm up when operating a mouse, etc. for computer work, so as to listen to the fatigue of the worker, and other tasks If you want to be able to fold down the structure, such as a desk there is an advantage that has the convenience and usefulness that does not interfere with other work.

Claims (2)

An arm support provided with a fastener for fixing against a structure, wherein the arm support plate for stably supporting the arm is horizontally rotatable, wherein the fastener is horizontally rotatable to the fastener and the upper and lower ends are fixed to a predetermined length. A connection member having a vertical groove formed therethrough and a guide portion and a locking jaw formed in a horizontal direction; And an inclined upward angle from the connecting member, and at one end thereof, an insertion part inserted into the vertical groove, a guide protrusion receiving the guide part, and a catching part caught by the catching jaw in a vertical direction to the connecting member. Rotatingly coupled, the other end is an arm support characterized in that it comprises a first arm member rotatably coupled to the arm support plate. The arm support according to claim 1, wherein the first arm member pivots upward or downward in a state in which the locking portion is separated from the locking jaw.