JP4917850B2 - Chair hanger and chair with hanger - Google Patents

Description

The present invention relates to Ha Nga, and the chair with a hanger chair.

  A hanger for hanging clothes, a stall, a muffler, etc. is attached to the back of the chair. There are various hanger materials, shapes, and mounting structures. For example, in Patent Document 1, a hanger is made of a thin wire rod, a rearward horizontal portion is integrally bent at the upper ends of left and right columns fixed to the back of the backrest, and articles are hung on the rear ends of the left and right rearward horizontal portions. The left and right longitudinal horizontally long horizontal portions that are integrated are disclosed.

In the case of women who work at the office, stalls (knees) are often used for measures against coldness. However, stalls are not always used, so they should not interfere with stalls when not in use. There is a request to hang on a chair. In this respect, the configuration of Patent Document 1 can be said to be useful because a flat article such as a stall or a muffler can be folded in a folded state.
Design Registration No. 1165360

  Now, in the case of a three-dimensional garment such as a suit or jacket, the shape originally held by the garment is retained when the garment is hung on the hanger, so that the appearance does not deteriorate as long as the garment is properly hung.

  However, in the case of a hanger in which the part on which the article is hung is horizontal as in Patent Document 1, in the case of a flat article such as a stall, muffler, scarf, or tie, the width of the hanger is the width of the hanger when hung on the hanger. If the width is smaller than the lateral width, there is a problem that the article tends to become worse due to leftward or rightward bias. Initially, even if the center of the article is hung with the center of the hanger, the chair moves and moves, resulting in a poor appearance.

  In Patent Document 1, the hanger is fixed to the back surface of the back cover that constitutes the backrest. However, since the back cover is generally made of resin and not high in strength, there is a problem that the attachment strength of the hanger cannot be increased. It was. Moreover, in patent document 1, since the attachment hole of a hanger is exposed in the state which has not attached the hanger, there exists a possibility that aesthetics may be impaired in the non-use state of a hanger, Furthermore, it fixed with the screw etc. in the state which attached the hanger. Since the attachment portion is exposed on the back side of the backrest, it cannot be said that the appearance is good even in the attached state, and this also has a problem.

Furthermore, there is a demand for hangers not only for flat items such as stalls, but also for three-dimensional clothing with back and front bodies such as suits and jackets. From the standpoint of preventing scratches, the clothing should avoid contact with the backrest as much as possible. However, in Patent Document 1, the foot of the hanger stands almost directly above the upper end of the backrest. Another problem was that the time would come in contact with the back of the backrest.

  This invention makes it a subject to improve such a present condition.

The present invention includes a hanger and a chair to which the hanger is attached. The invention of claim 1 relates to a hanger. In this invention, first, “ it is made of a long and thin material such as a wire, and has a main hook portion that protrudes behind the back portion of the chair and extends substantially in the left-right direction. and it has, at least the upper surface of the main seat portion, that has a shape which is curved or bent upward concave viewed from the rear of the chair ", has a basic configuration that.

The invention of claim 1, in the above-described basic configuration, the left and right strut want Tachinobo chair back, and the sub hook extending horizontally outwardly from the upper end of the right and left strut portions, the left and right sub hook The main hanging portion that is continuous to the tip of the rear portion, and by tilting the column portion rearward in a side view, the sub hanging portion also protrudes behind the back portion. over part that has become a backward inclined posture in a side view.

Invention of Claim 3 concerns the chair which attached the hanger described in Claim 1 to the back part, In this invention, the said back part has a backrest which has resin-made inner shells, and the upper part of the said inner shells. A metal back strut having a horizontal upper frame to be attached, and a back cover disposed behind the back strut, wherein the inner shell and the back cover are above the upper frame of the back strut It extends, and securing the hanger to the upper frame of the back strut.

According to the first and second aspects of the present invention, since at least the upper surface (that is, the surface that supports the article) of the hanger main hook is curved or bent upwardly in a rear view, a flat article such as a stall is attached. If folded and folded, it will move to a state where the center is aligned even if it is tilted to the left or right, and the center of the article will not be biased to the left or right even if the chair moves. Are arranged at the center of the hanger. For this reason, it is possible to keep a flat article (a woven product or a knitted product) such as a stall in a pleasing state. Therefore, it can be said that it is suitable for a chair for women.

  Although a normal hanger with a hook may be hooked on the hanger of the chair, the hanger with the hook is positioned at the left and right intermediate portions of the main hanger portion of the hanger in the chair, and in this case, it can be kept in a good appearance. Furthermore, it is possible to hang other articles with hooks or strings on a hanger of the chair, but in this case as well, the appearance can be improved because the articles can be positioned at the left and right middle portions of the hanger.

Furthermore, in the present invention, since the sub-hanging portion protrudes from the left and right outer sides of the support column, clothing having a back body and a front body such as a jacket or a vest can be hung on the sub-hanging portion and the main hook portion. In addition, since the sub-hanging portion also protrudes behind the back portion, it is possible to prevent or remarkably suppress the clothing from contacting the back surface of the back portion. Therefore, it is possible to hang the clothes without getting dirty or damaged.

  By the way, in patent document 1, as stated above, the backward horizontal part is formed in the upper end of a support | pillar. This is understood to be because the horizontally long horizontal portion protrudes behind the backrest. However, when a garment such as a jacket is hung, the shoulder of the garment is supported by the left and right rearward horizontal parts, so that the garment's shoulder spreads in the front-rear direction, and the garment may easily lose its shape. is there.

On the other hand, according to the configuration of claim 1 of the present application, since the auxiliary hanging portion and the main hanging portion are in a backward inclined posture in a side view, the front-rear distance between the auxiliary hanging portion and the main hanging portion is extremely small. It is possible to prevent the shoulder from spreading when the clothes are hung, and to prevent the clothes from being deformed. This is also an advantage of the present invention .

According to the second aspect , since the hanger is fixed to the metal upper frame, the attachment strength of the hanger can be remarkably increased as compared with the conventional case. Moreover, the attachment part (support part) of the hanger is good because it is in the gap between the inner shell of the backrest and the back cover. In particular, when a cover that covers the upper frame from above is provided as in the embodiment, excellent aesthetics can be obtained both in a state where the hanger is attached and in a state where it is removed.

  Next, an embodiment of the present invention will be described with reference to the drawings. 1A is a front view, FIG. 1B is a rear view, FIG. 2C is a side view, FIG. 2A is a partial plan view, and FIG. 1B is a partial perspective view as seen from the rear. 3A is a perspective view showing a hanger mounting structure, and FIG. 3B is a longitudinal side view of the upper portion of the back portion.

  The present invention is applied to a movable office swivel chair, which includes a base 2 fixed to the upper end of the leg support 1, a seat 3 disposed above the base 2, a backrest 4 disposed behind the seat 3, A back cover 5 disposed behind the backrest 4 and a hanger 6 disposed above the backrest 4 are provided. A rear cover 7 is disposed below the back cover 5.

As shown in FIG. 3, the base 2 is connected to a swing frame 9 having two left and right metal pipe members 8 as main elements so as to be able to tilt backward and retract. The seat 3 is fixed to the part. The base 2 incorporates a spring that elastically supports the rearward tilting of the swing frame 9. Incidentally, the swing frame 9, can be or die casting or a sheet metal.

  The pipe member 8 constituting the swing frame 9 is integrally formed with a back column 8a that extends upward at the rear portion, and a metal upper frame 10 that has a U-shaped rearward opening at the upper ends of the left and right back columns 8a. Is fixed by welding. The left and right pipe members 8 constituting the oscillating frame 9 are connected at a plurality of points with connecting members, and a lumbar support device is disposed on the back column 8a, but this is not related to the present invention. Therefore, explanation is omitted. In this embodiment, the back part is comprised by using the backrest 4, the back support | pillar 8a which has the upper frame 10, and the back cover 5 as a main member.

  The backrest 4 is composed of an inner shell 4a made of synthetic resin and a cushion material 4b stretched on the front surface (including a cross), and the upper portion of the inner shell 4a is fixed to the upper frame 10 so as not to be separated in the front-rear direction. Yes. The back cover 5 is narrowed from the top to the bottom and is detachably attached to the upper frame 10 and the back column 8a.

  Further, the upper portion of the back cover 5 is wider than the upper frame 10, so that the entire upper frame 10 is hidden by the back cover 5. Both the inner shell 4a of the backrest 4 and the back cover 5 are exposed above the upper frame 10, but the inner shell 4a is more exposed.

  The hanger 6 is manufactured from a single wire (bar), and includes left and right support columns 6a, a sub-hanging portion 6b extending from the upper end of the left and right support columns 6a to the left and right, and a left and right sub-hanging portion 6b. And a main hook 6c integrally connected between the tips.

  A reinforcing plate 11 is fixed to the lower part of the left and right support columns 6a by welding, and the reinforcing plate 11 is fixed to the upper frame 10 with bolts 12. Thus, since the hanger 6 is being fixed to the metal upper frame 10, high attachment intensity | strength is securable. The left and right support columns 6 a are exposed below the reinforcing plate 11, and the downward exposed portions are fitted in holes (not shown) formed in the upper frame 10. Also in this respect, the hanger 6 has a high mounting strength.

  The upper frame 10 and the reinforcing plate 11 are covered with an upper cover 13 from above. For this reason, there is no problem that the bolt 12 and the reinforcing plate 11 are exposed to impair the beauty. The upper cover 13 is formed with a slit with a forward opening for preventing interference with the support 6a of the hanger 6. It is also possible to detachably attach a cap to the forward slit groove of the upper cover 13 and close the forward slit groove with the cap when the hanger 6 is not used. However, since the upper cover 13 is in the gap between the back cover 5 and the inner shell 4a and is not so noticeable in itself, the forward slit groove is small and inconspicuous. Absent.

The left and right support columns 6a extend substantially in parallel in a front view (rear view), and extend in a backward inclined posture above the reinforcing plate 11 in a side view . For this reason, the sub-hanging portion 6 b and the main hanging portion 6 c protrude outside the back cover 5. In addition, as can be understood from FIG. 1B, for example, the auxiliary hanging portion 6b is slightly inclined downward in the rear view, and is substantially horizontally long as shown in FIG. 2A in the plan view. It is the attitude of.

Further, the sub-hanging portion 6b is inclined rearward at a considerable angle in a side view. On the other hand, the main hanging portion 6c is inclined backward at substantially the same angle as the auxiliary hanging portion 6b in a side view, and is gently curved in a concave shape upward in a rear view. Needless to say, the left and right intermediate parts of the main hook 6c are located at the lowest position. The left and right length dimension of the sub-hanging part 6b is set to be slightly larger than the interval dimension of the left and right column parts 6a.

When viewed from the rear upper part (or the rear) of the chair, the auxiliary hanging part 6b and the main hanging part 6c are in a posture in which the distance increases as going to the left and right central part. In other words, a considerably wide space is vacant between the main hanging portion 6c and the auxiliary hanging portion 6b. For this reason, the main hook 6c, can be applied without stalling class S is also trouble became thicker folded or Ikue. Further, since a space is vacant in front of the main hanging portion 6c between the left and right support column portions 6a, and a person's hand can be put into this space, an article such as a stall S is attached to the auxiliary hanging portion 6b and the main hanging portion. 6c can be easily passed.

  In plan view, the distance between the sub-hanging portion 6b and the main hooking portion 6c is considerably narrow. Therefore, even if clothes such as a jacket are hung using the sub-hanging portion 6b and the main hooking portion 6c, There is no loss of shape, and in the case of thin clothing, it looks good because it is hung in a slender and elegant state. Since the main hanging portion 6c of the hanger 6 is curved in an upward concave shape (or downward convex shape) so that the left and right intermediate portions are the lowermost ends, an article such as a stall S is smaller than the lateral width of the main hanging portion 6c. However, the hanger 6 and the center are held together without being biased to the left or right (positioned automatically).

  In the above embodiment, the main hook 6c is curved in the rear view, but it can be bent in a dogleg shape at a gentle angle. The hanger 6 can be made of a metal pipe, a resin, or a sheet metal product. The support 6a of the hanger 6 can be directly fixed to a metal back support member such as the upper frame 10 without using the reinforcing plate 11.

  Further, the hanger 6 can be simply inserted into a member such as the upper frame 10 from above, and such a configuration is also included in the claims. Furthermore, the application object of the present invention is not limited to the office rotary chair, but can be applied to various chairs such as a pipe chair frequently used for meetings.

(A) is a front view, (B) is a rear view, and (C) is a side view. (A) is a partial top view, (B) is the partial perspective view seen from back. (A) is a perspective view which shows the attachment structure of a hanger, (B) is a vertical side view of the upper part of a back part.

3 Seat 4 Backrest which is the main element of the back 5 Back cover constituting the back 6 Hanger 6a Strut 6b Sub-hanging 6c Main hanging 8a Back strut constituting the back 9 Swing frame 10 Upper frame 12 Bolt for fixing the hanger 13 Top cover

Claims (2)

It is made of an elongated material such as a wire, and has a main hanging portion that protrudes behind the back portion of the chair and extends substantially in the left-right direction, and at least the upper surface of the main hanging portion is upward in the rear view of the chair It is a configuration that is curved or bent in a concave shape ,
The left and right support columns that stand up from the back of the chair, the auxiliary hanging portion that extends from the upper end of the left and right supporting column portions to the left and right outside, and the main hanging portion that is continuous with the distal ends of the left and right auxiliary hanging portions, By tilting the column part backward in a side view, the sub-hanging part also protrudes behind the back part, and further, the sub-hanging part and the main hanging part are in a backward tilting posture in a side view,
Chair hanger. It is the structure which has attached the hanger described in Claim 1 to the back part,
The back portion includes a backrest having a resin inner shell, a metal back strut having a horizontal upper frame to which an upper portion of the inner shell is attached, and a back cover disposed on the back side of the back strut. The inner shell and the back cover extend above the upper frame of the back column, and the hanger is fixed to the upper frame of the back column,
Chair with hanger.

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