JPS64122Y2 - - Google Patents
Info
- Publication number
- JPS64122Y2 JPS64122Y2 JP12189380U JP12189380U JPS64122Y2 JP S64122 Y2 JPS64122 Y2 JP S64122Y2 JP 12189380 U JP12189380 U JP 12189380U JP 12189380 U JP12189380 U JP 12189380U JP S64122 Y2 JPS64122 Y2 JP S64122Y2
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- frame
- lever
- hole
- vertical movement
- 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
Links
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
【考案の詳細な説明】
本考案は理美容椅子におけるヘツドレスト上下
動装置に関し、更に詳細には、ヘツドレストの上
下動位を係止および開放するための機構に関する
ものである。[Detailed Description of the Invention] The present invention relates to a headrest vertical movement device for a hairdressing chair, and more particularly to a mechanism for locking and releasing the vertical movement of the headrest.
従来、理美容椅子において、ヘツドレストを有
する上下動杆に係止孔或は係止溝を上下数段に亘
つて設け、その上下動杆をバツクレストに嵌挿
し、該バツクレストの背面に釦用金具を取付け、
この釦用金具の釦操作により上下動杆の下降を自
由にし、又釦操作と無関係にヘツドレストをばね
機構に抗して上昇可能にした式のものが知られる
が、これにおいてはヘツドレストを上昇させる際
に音が発生して好ましくなく、即ち顧客に不快感
を与え、又バツクレストに釦金具が露呈されてお
り、為に甚だ美観を損じるものであつた。 Conventionally, in a hairdressing chair, a vertically moving rod having a head rest is provided with locking holes or locking grooves in several steps above and below, the vertically moving rod is fitted into a backrest, and a button fitting is attached to the back of the backrest. installation,
A type is known in which the vertical movement lever can be freely lowered by operating the button of this button fitting, and the headrest can be raised against a spring mechanism regardless of the button operation, but in this type, the headrest is raised. At the same time, noise was generated which was undesirable and caused discomfort to customers, and the button metal fittings were exposed on the backrest, which seriously spoiled the aesthetic appearance.
本考案は叙上の点に着目して成されたもので、
即ち本考案はヘツドレストを上下動させる際に不
快なる音の発生がなく、且つヘツドレストの上下
動位の調整を片手操作で簡単に行うことが可能
で、かつその動位を確固に保持し得る理美容椅子
におけるヘツドレスト上下動装置を堤供すること
を目的とし、又他の目的はシンプルにして好まし
い感を与え得る理美容椅子におけるヘツドレスト
上下動装置を堤供するにある。 This idea was created by focusing on the points mentioned above.
In other words, the present invention does not generate unpleasant sounds when moving the headrest up and down, and also allows the headrest to be easily adjusted with one hand, while also being able to firmly maintain that position. The object of the present invention is to provide a headrest vertical movement device for a hairdressing chair, and another object is to provide a headrest vertical movement device for a hairdressing chair that is simple and can provide a pleasant feeling.
次に、上記の目的を達成し得る本考案の一実施
例を、添付図面について詳細に説明する。 Next, an embodiment of the present invention capable of achieving the above object will be described in detail with reference to the accompanying drawings.
1はバツクレスト、2はヘツドレストを示し、
バツクレスト1の中央の上部には凹段部11が形
成され、この凹段部11と連通してバツクレスト
1内にガイド枠3が装着されている。又ガイド枠
3を構成する前板31には数多の係止用孔31a
が所望の間隔を存して上下方向に穿たれている。 1 indicates backrest, 2 indicates headrest,
A recessed step 11 is formed at the upper center of the backrest 1, and a guide frame 3 is mounted inside the backrest 1 in communication with the recessed step 11. Also, the front plate 31 constituting the guide frame 3 has numerous locking holes 31a.
are perforated vertically at desired intervals.
ヘツドレスト2は背面に凹陥部21aを有する
枠体部21と該枠体部21に装着されたクツシヨ
ン部22より成り、その枠体部21の下部に上下
動枠4が固着されている。又上下動枠4を構成す
る前板41には通孔41aが穿たれ、この上下動
枠4が前記されたガイド枠3に上下動可能に嵌合
されている。 The headrest 2 consists of a frame part 21 having a recessed part 21a on the back surface and a cushion part 22 attached to the frame part 21, and a vertically movable frame 4 is fixed to the lower part of the frame part 21. Also, a through hole 41a is bored in the front plate 41 constituting the vertically movable frame 4, and the vertically movable frame 4 is fitted to the above-mentioned guide frame 3 so as to be vertically movable.
5は上部に操作板部51を有し、下部に前記さ
れた通孔41aを貫通して係止用孔31aに嵌合
および離脱する突起52を有するレバーを示し、
その操作板部51が前記されたヘツドレスト2を
構成する凹陥部21aに位置する状態において上
下動枠4内に挿入且つ中途が軸6により上下動枠
4に回動可能に設けられている。又軸6の上部に
おいてレバー5と上下動枠4の前板41との間に
コイルばね7が張設されている。 Reference numeral 5 indicates a lever having an operation plate portion 51 at the upper part and a protrusion 52 at the lower part which passes through the above-mentioned through hole 41a and fits into and leaves the locking hole 31a,
The operating plate portion 51 is inserted into the vertically movable frame 4 in a state where it is located in the concave portion 21a constituting the head rest 2 described above, and is rotatably provided in the vertically movable frame 4 by a shaft 6 halfway. Further, a coil spring 7 is stretched between the lever 5 and the front plate 41 of the vertically movable frame 4 at the upper part of the shaft 6.
叙上の構成において、上下動枠4は通孔41a
を貫通してガイド枠3の係止用孔31aに嵌合さ
れているレバー5の突起52により、所望の上下
動位が確固に保持されている。(注、コイルばね
7の弾発力により。)そしてレバー5の操作板部
51を持つて、該操作板部51をヘツドレスト2
の背面の凹陥部21a内へ押圧することにより、
レバー5はコイルばね7に抗して軸6を支点とし
て矢印の方向に回動し、この回動により突起52
は係止用孔31aより離脱する。この離脱状態に
おける操作板部51をそのまま引上げ又は押下げ
ると、レバー5を枢着している上下動枠4が上下
動し、該上下動枠4に固着されているヘツドレス
ト2が上下動するので、その高低位を定め、次い
でレバー5の操作板部51より手を離すことによ
り突起52が通孔41aを貫通して所望の係止用
孔31aに嵌合して、前記の上下動位が保持され
るものである。 In the above configuration, the vertical movement frame 4 has a through hole 41a.
The desired vertical movement position is firmly maintained by the protrusion 52 of the lever 5 which passes through the guide frame 3 and is fitted into the locking hole 31a of the guide frame 3. (Note: Due to the elastic force of the coil spring 7.) Then, hold the operating plate portion 51 of the lever 5 and move the operating plate portion 51 to the headrest 2.
By pressing into the recessed part 21a on the back side of the
The lever 5 rotates in the direction of the arrow with the shaft 6 as a fulcrum against the coil spring 7, and this rotation causes the projection 52 to rotate.
is removed from the locking hole 31a. If the operation plate section 51 is pulled up or pushed down in this detached state, the vertical movement frame 4 to which the lever 5 is pivoted moves up and down, and the headrest 2 fixed to the vertical movement frame 4 moves up and down. , determine its height and then release the operating plate portion 51 of the lever 5, so that the protrusion 52 passes through the through hole 41a and fits into the desired locking hole 31a, and the above-mentioned vertical movement position is achieved. It is something that is retained.
以上本考案の一実施例について説明したが、前
記のバツクレスト1には凹段部11を形成しない
こともあり、又係止用孔31aをガイド枠3の側
板に穿つこともあり、更に又係止用孔31aを溝
とし、コイルばね7を板ばねとすることもある。 Although one embodiment of the present invention has been described above, the recessed step 11 may not be formed in the backrest 1, and the locking hole 31a may be formed in the side plate of the guide frame 3. The stopper hole 31a may be a groove, and the coil spring 7 may be a leaf spring.
本考案は上記したように、上下動枠に回動自在
に枢着したレバーの下端にガイド枠に形成された
係止用孔(又は溝)と係合する突起を形成し、ま
た、レバーの上端をヘツドレストの背面に形成し
た凹陥部に位置させたものであるから、構成部品
が非常に少なく安価に製作できると共に故障の虞
も少なく、さらに、レバーの上端がヘツドレスト
の凹陥部に位置しているので、体裁が良いと共に
操作性も良く高低位調整を片手で行うことができ
る等の効果を有するものである。 As described above, the present invention has a protrusion that engages with a locking hole (or groove) formed in the guide frame at the lower end of the lever rotatably pivoted to the vertically movable frame. Since the upper end of the lever is located in the recess formed on the back of the head rest, it can be manufactured at low cost with very few components and there is less risk of failure. Because of this, it has a good appearance, is easy to operate, and can be adjusted in height with one hand.
図面は本考案装置の一実施例を示し、第1図は
背面図、第2図は同上−線の断面図である。
1……バツクレスト、2……ヘツドレスト、3
……ガイド枠、31a……係止用孔、4……上下
動枠、41a……通孔、5……レバー、51……
操作板部、52……突起、6……軸、7……コイ
ルばね。
The drawings show an embodiment of the device according to the present invention, with FIG. 1 being a rear view and FIG. 2 being a cross-sectional view taken along the line shown above. 1...Back crest, 2...Head crest, 3
... Guide frame, 31a ... Locking hole, 4 ... Vertical movement frame, 41a ... Through hole, 5 ... Lever, 51 ...
Operation plate section, 52... protrusion, 6... shaft, 7... coil spring.
Claims (1)
ガイド枠をバツクレスト内に装着し、このガイド
枠内に上部にヘツドレストを有し、かつ下方に通
孔を有する上下動枠を嵌合し、更に上部に前記ヘ
ツドレストの背面に形成した凹陥部に位置する操
作板部を有し、下部に前記通孔を貫通し、係止用
孔(又は溝)に嵌合する突起を有するレバーの中
途を上下動枠に回動可能に枢着し、又上下動枠と
レバーの枢着点上部との間に前記突起を係止用孔
(又は溝)側へ付勢する弾性部材を設けて成る理
美容椅子におけるヘツドレスト上下動装置。 A guide frame having numerous locking holes (or grooves) in the vertical direction is installed inside the backrest, and a vertical movement frame having a headrest at the top and a through hole at the bottom is fitted into this guide frame. Further, the lever has an operation plate part located in a recess formed on the back surface of the headrest at the upper part, and a protrusion at the lower part which penetrates the through hole and fits into the locking hole (or groove). The midway portion is rotatably pivoted to the vertically movable frame, and an elastic member is provided between the vertically movable frame and the upper part of the pivot point of the lever to urge the protrusion toward the locking hole (or groove) side. A headrest vertical movement device for a hairdressing chair.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12189380U JPS64122Y2 (en) | 1980-08-29 | 1980-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12189380U JPS64122Y2 (en) | 1980-08-29 | 1980-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5745349U JPS5745349U (en) | 1982-03-12 |
JPS64122Y2 true JPS64122Y2 (en) | 1989-01-05 |
Family
ID=29482534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12189380U Expired JPS64122Y2 (en) | 1980-08-29 | 1980-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS64122Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0227808Y2 (en) * | 1984-11-06 | 1990-07-26 |
-
1980
- 1980-08-29 JP JP12189380U patent/JPS64122Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5745349U (en) | 1982-03-12 |
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