JP2009066446A - Chair equipped with hanger - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chair equipped with a hanger, which permits common use of a backrest panel with the hanger attached and with the hanger not attached without staining a garment hung on the hanger or without making a seated person uncomfortable, and permitting easy attachment/detachment of the hanger. <P>SOLUTION: A backrest frame 6 supporting a backrest 5 is formed a pair of left and right vertical rods 7 and 7, and an upper horizontal rod 10 laid across the upper ends of the vertical rods. A backrest 5 is separately attached to the front face of the backrest frame 6, and a hanger part 12 is attached to the upper horizontal rod 10 via support arms 13. The hanger part is separated rearward from the upper side of the backrest, and inclined upward to the rear. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a chair provided with a hanger.

  Conventionally, a chair provided with a hanger is known as shown in Patent Documents 1 and 2, for example. In such a chair, the support arm that supports the hanger portion is fixed directly to the back surface of the backrest via a bracket.

JP-A-11-155690 (FIG. 3) Japanese Utility Model Publication No. 6-45553 (FIG. 2)

  However, in the configuration where the hanger is fixed directly to the back of the backrest via the bracket, clothes hung on the hanger part contact the back of the backrest and dust attached to the backrest There is a risk that clothes may touch the seated person's body when the chair is rotated or the chair is rotated, causing the seated person to feel uncomfortable.

  Moreover, since it is necessary to perform processing such as screw holes for attaching the hanger on the back surface of the backrest, two types of backrest with a hanger and backrest without a hanger must be manufactured. It is difficult to share backrest in both.

  In view of the above-mentioned problems of the prior art, the present invention prevents clothes from being soiled, does not cause discomfort to the seated person, wears a hanger, and does not. It is an object of the present invention to provide a chair provided with a hanger that can share the backrest of the hanger and can easily attach and detach the hanger.

According to the present invention, the above problem is solved as follows.
(1) A backrest frame that supports the backrest is formed by a pair of left and right vertical saddles and a horizontal rail that is installed on the upper ends of the vertical saddles, and the backrest is separated from the front of the backrest frame. At the same time, the hanger part is attached to the recumbent via a support arm, and the hanger part is rearwardly separated from the upper side part of the backrest and inclined rearward and upward.

(2) In the above item (1), the hanger part is bent so that the rear upper part in the longitudinal section has a convex shape.

(3) In the above (1) or (2), the hanger part is bent so that the central part in the left-right direction has a convex shape rearward in plan view.

According to the present invention, the following effects can be achieved.
(1) According to the invention of claim 1, the hanger is attached to the recumbent separated from the backrest, and the hanger part is separated rearward from the back frame and the upper side of the backrest. The clothes hung on the hanger part do not come into contact with the back frame and the backrest, and it is possible not only to effectively prevent the backrest frame and dust from being attached to the backrest but also to prevent the chair from being worn. Even when it is rotated, the clothes can be prevented from touching the seated person's body.
Moreover, it is not necessary to perform processing for mounting the hanger on the back surface of the backrest as in the prior art, and it is possible to share the backrest for both those with and without the hanger.

(2) According to the invention described in claim 2, the same effect as that of the invention described in claim 1 can be obtained.

(3) According to the invention described in claim 3, the same effects as in the invention described in claim 1 can be obtained.

  FIG. 1 is a side view showing a chair (1) according to an embodiment of the present invention, and FIG.

  The chair (1) has a backrest (5) on the left and right side walls (4a) (4a) of the support base (47) fixed to the upper end of the pedestal (3) erected in the center of the leg (2). A pair of left and right vertical saddles (7), (7) in the backrest frame (6) that supports It is formed by attaching a seat (9).

  The backrest (5) is attached to the front side of the backrest frame (6) so as to be spaced apart, and the upper ends of the left and right vertical saddles (7) and (7) in the backrest frame (6) are Are connected.

  This upper recumbent (10) has an arch shape with a gradually increasing thickness from the center (10a) to the left and right ends (10b) (10b), as well as the line III-III in FIG. As shown in FIG. 3 which is a longitudinal side view, it has a cross-sectional shape that is slightly thicker downward.

  The upper side (5a) of the backrest plate (5) is slightly inclined upward and rearward so as to cover the upper side of the recumbent (10) in the backrest frame (6). A hanger (11) protruding rearward and upward is attached.

  The hanger (11) includes a hanger part (12) on which clothes (not shown) such as a wide jacket are hung, and left and right 1 extending integrally from the vicinity of the left and right ends of the hanger part (12) downward. It consists of a pair of support arms (13) (13). Each support arm (13) is formed in a forward-looking “<” shape, and the hanger part (12) is spaced rearward from the upper side part (5a) of the backrest (5).

  Further, the hanger part (12) is curved so that the rear upper part thereof in the longitudinal section forms a convex shape, and is positioned substantially on the extended surface of the upper side part (5a) of the backrest (5), It is inclined backward and upward.

  A pair of left and right support arms (13) and (13) for supporting the hanger portion (12) are attached to the recumbent frame (10) of the backrest frame (6) by clamping means. As shown in FIGS. 3 and 4, the clamping means is formed with a forward-facing fitting groove (15) that can be fitted to the rear surface of the reed (10), An attachment member (14) is provided on which an upward locking piece (17) having a stepped portion (16) is formed.

  The fitting groove (15) is formed at the lower end of the support arm (13) that supports the hanger portion (12), and a rearward fitting groove (18) that can be fitted to the front surface of the reed (10). With this, the recumbent (10) can be held in close contact from the front and rear.

  The locking piece (17) is inserted from below into an insertion hole (19) formed in the upper surface of the rearward fitting groove (18) in the support arm (13), and the step (16) By engaging with the rear periphery (20) of the insertion hole (19), the support arm (13) can be temporarily fixed to the reed (10).

  A bolt insertion hole (21) facing in the front-rear direction is drilled in the center on the lower end side of the mounting member (14), and the bolt insertion hole is also inserted into the end of the support arm (13) corresponding to the bolt insertion hole (20). A hole (22) is formed. Insert the bolts (23) into the bolt insertion holes (21) and (22) from the rear of the mounting member (14), face the bolt insertion holes (22) of the support arm (13), and attach them to the nuts (24). By screwing, the support arm (13) can be permanently tightened to the recumbent rod (10) in a detachable manner.

  As shown in FIG. 4, the threaded portion (23a) of the bolt (23) is covered with an elastic body (23b) such as nylon around the head, and the bolt insertion holes (21) (22 ) To prevent loosening of the bolt (23) during insertion, and the support arm portion (13) for supporting the hanger portion (12) can be firmly attached to the reed (10).

  Next, a procedure for attaching the hanger (11) to the backrest (5) will be described with reference to FIG. As shown in FIG. 5 (a), support arms (13) and (13) for supporting the hanger part (12) are moved forward of the recumbent frame (10) in the backrest frame (6) as indicated by an arrow T. insert.

  Next, as shown in FIG. 5 (b), after the front fitting groove (18) of the support arm (13) is fitted to the front surface of the recumbent (10), from the rear side of the recumbent (10) Then, the locking piece (17) of the mounting member (14) is inserted into the insertion hole (19) in the support arm (13).

  Next, as shown in FIG. 5 (c), the fitting groove (15) on the rear side of the mounting member (14) is fitted to the rear surface of the reed (10), and both the support arm (13) and After pinching the recumbent pin (10) from the front and back, temporarily fixing the support arm (13) to the recumbent tube (10), the bolt insertion hole (21) of the mounting member (14) and the support arm part (13) ) Insert bolt (23) into (22).

  The nut (24) is screwed onto the bolt (23), and the mounting member (14) and the support arm (13) are fastened. It can be detachably attached to the backrest (5).

It is a side view of a chair provided with one embodiment of the present invention. Similarly, it is a rear view of a chair. Similarly, it is a vertical side view along the line III-III in FIG. Similarly, it is a disassembled perspective view of the principal part. Similarly, it is explanatory drawing which shows the attachment state of the hanger to the backrest frame.

Explanation of symbols

(1) Chair
(2) Leg
(3) pedestal
(4a) Side wall
(5) Backrest
(5a) Upper side
(6) Backrest frame
(7) Downspout
(8a) (8b) Seat support rod
(9) Seat
(10) Upper recumbent
(11) Hanger
(12) Hanger part
(13) Support arm
(14) Mounting member
(15) Mating groove
(16) Step
(17) Locking piece
(18) Mating groove
(19) Insertion hole
(20) Rear edge
(21) (22) Bolt insertion hole
(23) Bolt
(24) Nut

Claims (3)

A backrest frame that supports the backrest is formed by a pair of left and right vertical saddles and a horizontal pole that is installed horizontally on the upper ends of the vertical saddles, and the backrest is attached to the front surface of the backrest frame with the backrest spaced apart. In addition, a chair provided with a hanger characterized in that a hanger part is attached to the recumbent via a support arm, and the hanger part is rearwardly separated from the upper side part of the backrest and inclined rearwardly upward. The chair provided with the hanger according to claim 1, wherein the hanger portion is curved so that a rear upper part thereof in the longitudinal section is convex. The chair provided with the hanger according to claim 1 or 2, wherein the hanger portion is curved so that a central portion in the left-right direction has a convex shape rearward in plan view.

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