JP3054826U - Elevating swivel chair - Google Patents
Elevating swivel chairInfo
- Publication number
- JP3054826U JP3054826U JP1998004122U JP412298U JP3054826U JP 3054826 U JP3054826 U JP 3054826U JP 1998004122 U JP1998004122 U JP 1998004122U JP 412298 U JP412298 U JP 412298U JP 3054826 U JP3054826 U JP 3054826U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- base
- mounting base
- elevating
- swivel chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
(57)【要約】
【課題】 本考案は足腰の不自由な人が座った状態から
容易に立ち上がることができる昇降式座椅子を提供する
ことを目的とするものである。
【解決手段】 本考案はベ−ス２上に座部ベ−ス４を昇
降機構Ａによって昇降自在とし、上記座部ベ−ス４上に
座部装着ベ−ス６をその前端が枢支部５によって枢支さ
れた状態で積重し、更に座部装着ベ−ス６上に腰掛け座
部７を回転自在な状態で装着し、かつ上記座部装着ベ−
ス６を前傾可動機構Ｂによって前傾可動な構成とする。
(57) [Summary] [PROBLEMS] The present invention aims to provide an elevating chair which can easily stand up from a sitting state for a person with a disability. In the present invention, a seat base (4) can be raised and lowered on a base (2) by an elevating mechanism (A), and a seat mounting base (6) on the seat base (4) has a front end pivotally connected to the base. 5 are stacked in a state of being pivotally supported by the seat 5 and a seat 7 is mounted on the seat mounting base 6 in a rotatable state.
The motor 6 is configured to be movable forward by the forward movable mechanism B.
Description
【０００１】[0001]
本考案は足腰の不自由な老人、あるいは身体障害者の人が容易に立上がること ができる昇降式回転座椅子に関するものである。 The present invention relates to an elevating swivel chair that can be easily raised by an elderly or physically handicapped person.
【０００２】[0002]
従来の昇降式の座椅子として実開平６−８１３４３号に示される座椅子がある 。この座椅子ａは図６に示すように、下部ベ−スｂと腰掛部ｃとを６支点の菱形 ジャッキｄによって固定し、上記菱形ジャッキｄに組み込まれた正逆ネジを正逆 回転モ−タ−ｅにより正逆回転させることにより上記腰掛部ｃの昇降を行う機構 とするものである。 2. Description of the Related Art As a conventional elevating chair, there is a seat chair disclosed in Japanese Utility Model Laid-Open No. 6-81343. As shown in FIG. 6, the lower seat b and the seat c are fixed by a lozenge jack d having six fulcrums, and a forward / reverse screw incorporated in the lozenge jack d has a forward / reverse rotation mode. A mechanism for raising and lowering the above-mentioned seating portion c by rotating the seat c forward and reverse by means of -ta-e.
【０００３】[0003]
しかしながら上記機構の座椅子ａは、腰掛部ｃを水平の状態で上下動させる機 構とし、座椅子の状態から腰掛け状態、即ち通常の椅子の状態に変換させるもの であるが、足腰の不自由な老人、あるいは腰痛の人にとっては腰掛けの状態から 立ち上がる際の腰の持ち上げに非常な力を要し、そのために付添い人なしでは立 ち上がることが出来ないという問題がある。 However, the seat a of the above mechanism is a mechanism for moving the seat c up and down in a horizontal state, and converts the seat from a seat to a seat, that is, a normal chair. For a disabled person or a person with back pain, there is a problem in that it takes a great deal of power to lift the waist when getting up from a stool, so that it is impossible to get up without an attendant.
【０００４】 そこで本考案では上記問題点を解消するために、腰掛け状態からの立ち上げの 際に座部を前傾させて腰に係る負担を軽減させる昇降式回転座椅子を提供するこ とを目的とするものである。In order to solve the above-mentioned problems, the present invention provides an up-and-down type swivel chair in which a seat portion is tilted forward when starting up from a seated state to reduce a burden on the waist. It is intended for.
【０００５】[0005]
本考案の上記目的は次の如き構成の座椅子によって達成できる。即ちその要旨 はベ−ス上に座部ベ−スを昇降機構によって昇降自在とし、該座部ベ−ス上にそ の前端が座部ベ−スに枢支された座部装着ベ−スを積重せしめ、更に座部装着ベ −ス上に腰掛け座部を装着せしめると共に、該座部装着ベ−スを上記座部ベ−ス 下部に設けられた前傾可動機構によって前傾可動自在とした構成とすることを特 徴とする昇降式回転座椅子である。 更に上記腰掛け座部を座部装着ベ−スに対して回転自在な機構とし、又ベ−ス 底部にロ−ラ−を設けることにより移動可能な昇降式回転座椅子を提供するもの である。 The above object of the present invention can be achieved by a chair configured as follows. That is, the gist of the invention is that the seat base can be raised and lowered on the base by a lifting mechanism, and the seat mounting base whose front end is pivotally supported by the seat base on the seat base. And a seat is mounted on the seat mounting base, and the seat mounting base is movable forward and backward by a forward tilt movable mechanism provided at a lower portion of the seat base. This is an up-and-down swivel chair characterized by having the following configuration. It is another object of the present invention to provide a vertically movable swivel chair, wherein the seat is provided with a mechanism rotatable with respect to the seat mounting base and a roller is provided at the bottom of the base. .
【０００６】[0006]
以下本考案の実施の形態を、その実施例を示す図面を参酌しながら詳述する。 図１に示すように、座椅子本体１はベ−ス２下部に回転自在に枢支されたロ− ラ−３、３、・・が設けられて移動自在な機構とするものである。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings showing the embodiments. As shown in FIG. 1, the chair body 1 is provided with rollers 3, 3,...
【０００７】 そして上記ベ−ス２上には座部ベ−ス４が昇降機構Ａによって架設され、同昇 降機構Ａによって昇降する機構とし、更に上記座部ベ−ス４上にその前端の枢支 部５によって座部装着ベ−ス６が積重され、その上に腰掛け座部７がベアリング ８によって回転自在な状態で装着された機構とするものである。A seat base 4 is erected on the base 2 by an elevating mechanism A, and a mechanism for elevating and lowering by the elevating mechanism A is provided on the seat base 4. A seat mounting base 6 is stacked by the pivotal support 5, and a seat 7 is mounted on the seat mounting base 6 in a rotatable manner by bearings 8.
【０００８】 更に上記座部ベ−ス４下部には前傾可動機構Ｂが設けられ、同前傾可動機構Ｂ によって座部ベ−ス４上の座部装着ベ−ス６を前傾自在な機構とするものである 。Further, a forward tilt movable mechanism B is provided below the seat base 4, and the seat mounting base 6 on the seat base 4 can be tilted forward by the forward tilt movable mechanism B. Mechanism.
【０００９】 そこで図２に示すように上記昇降機構Ａは、ベ−ス２上に雌ネジ部９が支持板 １０、１０によって横架され、上記雌ネジ部９にネジ棒部１１が螺貫され、同雌 ネジ部９の上端が座部ベ−ス４裏面にベアリング８によって回転自在な状態で連 結されている。Therefore, as shown in FIG. 2, in the elevating mechanism A, the female screw portion 9 is laid on the base 2 by the support plates 10 and 10, and the screw rod portion 11 is screwed through the female screw portion 9. The upper end of the female screw portion 9 is rotatably connected to the back surface of the seat base 4 by a bearing 8.
【００１０】 又ネジ棒部１１下端にチェ−ン歯車１２が固着され、更に支持板１０には電動 モ−タ−１３が図３に示すように上下可動な状態で装着され、同電動モ−タ−１ ３の回転軸１４先端に固着されたチェ−ン歯車１２とを連動チェ−ン１５等によ って連結し、上記ネジ棒部１１を正逆回転させることで同ネジ棒部１１が上下可 動し、それに応じて上記電動モ−タ−１３も上下可動する機構とすることにより 座部ベ−ス４を昇降可能な機構とする。A chain gear 12 is fixed to the lower end of the screw rod portion 11, and an electric motor 13 is mounted on the support plate 10 in a vertically movable state as shown in FIG. A chain gear 12 fixed to the tip of the rotary shaft 14 of the rotor 13 is connected by an interlocking chain 15 or the like, and the screw rod 11 is rotated forward and reverse to rotate the screw rod 11. The seat base 4 can be moved up and down by moving the electric motor 13 up and down accordingly.
【００１１】 次に図４に示すように上記前傾可動機構Ｂは、座部ベ−ス４下部に雌ネジ部９ が支持板１０、１０によって横架され、上記雌ネジ部９上方の座部ベ−ス４にネ ジ棒部挿通穴１６が貫設され、同ネジ棒部挿通穴１６にネジ棒部１１を挿通した 状態で雌ネジ部９に螺貫し、更に上記ネジ棒部１１の上端を座部装着ベ−ス６裏 面にユニバ−サルジョイント１７によって回転自在な状態で連結するものである 。Next, as shown in FIG. 4, the forward-tilt movable mechanism B has a female screw portion 9 laid horizontally below the seat base 4 by support plates 10 and 10, and a seat above the female screw portion 9. A threaded rod insertion hole 16 is provided in the base 4, and the threaded rod 11 is inserted through the threaded rod insertion hole 16, and threaded through the female screw 9. Is connected to the back of the seat mounting base 6 in a rotatable manner by a universal joint 17.
【００１２】 そしてネジ棒部１１下端にチェ−ン歯車１２が固着され、更に支持板１０には 電動モ−タ−１３が図３に示すように上下可動な状態で装着され、同電動モ−タ −１３の回転軸１４先端に固着されたチェ−ン歯車１２とを連動チェ−ン１５等 によって連結し、上記ネジ棒部１１を正逆回転させることで同ネジ棒部１１が上 下可動し、それに応じて上記電動モ−タ−１３も上下可動する機構とすることに より上記座部装着ベ−ス６が座部ベ−ス４との枢支部５を支点として前傾可動な 機構とするものである。A chain gear 12 is fixed to the lower end of the threaded rod portion 11, and an electric motor 13 is mounted on the support plate 10 in a vertically movable state as shown in FIG. The chain rod 12 fixed to the tip of the rotary shaft 14 of the rotor 13 is connected by an interlocking chain 15 or the like, and the screw rod 11 is movable up and down by rotating the screw rod 11 forward and reverse. Accordingly, the electric motor 13 is also configured to move up and down so that the seat mounting base 6 can be tilted forward about the pivot 5 with the seat base 4 as a fulcrum. It is assumed that.
【００１３】 以上の構成より成る本考案では図５に示すように、身体障害者などの人Ｃが座 椅子として座った状態から立ち上がる場合に、座った状態で操作部Ｄよりまず昇 降機構Ａによって座部ベ−ス４を適宜高さまで上昇させる。In the present invention having the above configuration, as shown in FIG. 5, when a person C such as a physically handicapped stands up from a sitting state as a sitting chair, the lifting mechanism A is first moved from the operation unit D in the sitting state. As a result, the seat base 4 is raised to an appropriate height.
【００１４】 そして前傾可動機構Ｂによって座部装着ベ−ス６を前傾させることで腰Ｅが持 ち上がり、楽な状態での立ち上がりが可能となる。 又立ち上がりの向きを変えたい場合には体を回すことにより腰掛け座部７が任 意方向へ回転することとなる。Then, by tilting the seat mounting base 6 forward by the forward tilt movable mechanism B, the waist E is lifted up, and it becomes possible to stand up in a comfortable state. When the user wants to change the rising direction, the stool seat 7 is rotated in an arbitrary direction by turning the body.
【００１５】 更に立った状態から座椅子として座る場合には上記詳述した逆の順序により前 傾可動機構Ｂおよび昇降機構Ａを作動させればよい。 なお上記昇降機構Ａおよび前傾可動機構Ｂの機構として本考案実施例で詳述し た以外に、油圧シリンダ−などによる機構も考えられるものであり、その状況に 応じて最も適した機構を採用することが望ましい。When sitting as a chair from a further standing state, the forward tilting mechanism B and the elevating mechanism A may be operated in the reverse order described above. In addition to the mechanisms of the elevating mechanism A and the forward tilting movable mechanism B described above in detail in the embodiment of the present invention, a mechanism using a hydraulic cylinder or the like is also conceivable. It is desirable to do.
【００１６】[0016]
以上述べて来た如く本考案によれば、座った状態から立ち上がるまでの動作を 昇降機構および前傾可動機構によって補助することにより、足腰の不自由な老人 、あるいは腰痛の人も付添いなしで容易に立ち上がることが可能となる。 As described above, according to the present invention, the operation from sitting down to standing up is assisted by the elevating mechanism and the forward tilting movable mechanism, so that elderly people with incapacities and low back pain can easily do so without attending. It is possible to stand up.
【図１】本考案の全体説明図である。FIG. 1 is an overall explanatory view of the present invention.
【図２】本考案の昇降機構の一例を示す説明図である。FIG. 2 is an explanatory view showing an example of the elevating mechanism of the present invention.
【図３】本考案のモ−タ−の取り付け状態を示す説明図
である。FIG. 3 is an explanatory view showing an attached state of the motor of the present invention.
【図４】本考案の前傾可動機構の一例を示す説明図であ
る。FIG. 4 is an explanatory view showing an example of the forward tilt movable mechanism of the present invention.
【図５】本考案の使用状態を示す説明図である。FIG. 5 is an explanatory view showing a use state of the present invention.
【図６】従来の昇降式座椅子の一例を示す説明図であ
る。FIG. 6 is an explanatory view showing an example of a conventional elevating chair.
Ａ 昇降機構 Ｂ 前傾可動機構 １ 座椅子本体 ２ ベ−ス ３ ロ−ラ− ４ 座部ベ−ス ５ 枢支部 ６ 座部装着ベ−ス ７ 腰掛け座部 Reference Signs List A lifting mechanism B forward tilting movable mechanism 1 chair body 2 base 3 roller 4 seat base 5 pivotal support 6 seat mounting base 7 stool seat
Claims (3)
て昇降自在とし、該座部ベ−ス上にその前端が座部ベ−
スに枢支された座部装着ベ−スを積重せしめ、更に座部
装着ベ−ス上に腰掛け座部を装着せしめると共に、該座
部装着ベ−スを上記座部ベ−ス下部に設けられた前傾可
動機構によって前傾可動自在とした構成とすることを特
徴とする昇降式回転座椅子。A seat base can be raised and lowered on a base by an elevating mechanism, and a front end of the seat base is provided on the seat base.
The seat mounting base pivotally supported by the base is stacked, and the seat is further mounted on the seat mounting base, and the seat mounting base is placed under the seat base. A vertically movable swivel chair characterized in that it is configured to be movable forward by a movable mechanism provided forward.
転自在な状態で装着したことを特徴とする請求項１記載
の昇降式回転座椅子。2. The up-and-down type swivel chair according to claim 1, wherein a stool seat is rotatably mounted on the seat mounting base.
ラ−を所要数設けたことを特徴とする請求項１、又は２
記載の昇降式回転座椅子。3. A base for moving is provided on the bottom of the base.
3. A required number of lines are provided.
Elevating swivel chair as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998004122U JP3054826U (en) | 1998-06-10 | 1998-06-10 | Elevating swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998004122U JP3054826U (en) | 1998-06-10 | 1998-06-10 | Elevating swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3054826U true JP3054826U (en) | 1998-12-18 |
Family
ID=43188856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1998004122U Expired - Lifetime JP3054826U (en) | 1998-06-10 | 1998-06-10 | Elevating swivel chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3054826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022158742A (en) * | 2021-04-02 | 2022-10-17 | デチャン シート カンパニー リミテッド－ドンタン | Support driving unit for seat and support assembly including the same |
-
1998
- 1998-06-10 JP JP1998004122U patent/JP3054826U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022158742A (en) * | 2021-04-02 | 2022-10-17 | デチャン シート カンパニー リミテッド－ドンタン | Support driving unit for seat and support assembly including the same |
| JP7273885B2 (en) | 2021-04-02 | 2023-05-15 | デチャン シート カンパニー リミテッド－ドンタン | Seat support drive and support assembly including the same |
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