JPS62233107A - Top plate elevator of desk - Google Patents
Top plate elevator of deskInfo
- Publication number
- JPS62233107A JPS62233107A JP7796686A JP7796686A JPS62233107A JP S62233107 A JPS62233107 A JP S62233107A JP 7796686 A JP7796686 A JP 7796686A JP 7796686 A JP7796686 A JP 7796686A JP S62233107 A JPS62233107 A JP S62233107A
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- desk
- handle
- rack
- tension spring
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 本光明は机の天板昇降装置に関するものである。[Detailed description of the invention] Industrial applications This invention relates to a desk top lifting device.
従来の技術
従来デ？降ｉＪ能に設（）だ机の天板を手動で昇降操作
ザる装置としては、例えば第２図に示づように、机本体
から分離している天板（図示けず）の両側下面から一対
のラック２３をそれぞれ一体に！ｒ！設し、このラック
２３と噛合υ°るピニオン２６を両端に設けた横軸２４
を机本体に架設し、この横軸２４をつＡムギ髪７２８を
介してハンドル２７に連結したものがある。Conventional technology Conventional de? For example, as shown in Figure 2, there is a device for manually raising and lowering the top of a desk installed in the desk, from the bottom of both sides of the top (not shown), which is separated from the desk body. A pair of racks 23 are integrated into one! r! A horizontal shaft 24 is provided with a pinion 26 at both ends that meshes with the rack 23.
There is one in which the horizontal shaft 24 is connected to the handle 27 via the A-shaped hair 728.
光明が解決しようとする問題Ｊ２
しかしながらこのような装置ではハンドルの回転力だけ
で天板を昇降させるため、上昇時には抵抗が大きく手動
で軽く操作できない。Problem J2 that Komei is trying to solve However, in this type of device, the top plate is raised and lowered only by the rotational force of the handle, so there is a large resistance when raising it and it is difficult to easily operate it manually.
本発明はこのような問題点を解消するもので、手軽に操
作できる机の天板昇降装置を提供づることを目的とする
ものである。The present invention solves these problems and aims to provide a desk top lifting device that can be easily operated.
問題点を解決するための手段
本発明は前記目的を達成覆る！こめに、机木体と、分１
ｉ１−Ｊる天板の下面から垂設され、ハンドルで駆動さ
れるビニオンギＶと（１合して１）ス１記天板を昇降可
能に支持するシックに、上界方向へ付勢゛する引張りば
ねを連結したものである。Means for Solving the Problems The present invention accomplishes the above objectives! Komeni, desk wood body, minute 1
i1-J is hung from the lower surface of the top plate and is driven by a handle, and the pinion gear V (combined as 1) supports the top plate so that it can be raised and lowered, and is biased in the upper direction. This is a combination of tension springs.
作用
上記構成によれば、引張りばねによって天板が上界方向
にイｑ８５されているので、ハンドルの回転操作が軽減
される。Effect: According to the above configuration, since the top plate is moved q85 in the upper bound direction by the tension spring, the rotational operation of the handle is reduced.
実施例
第１図に本発明の一実施例の構成を示ず。第１図にｄ３
いて、１は机木体と分離している天板であつて、両側下
面から一対のラック２，３がそれぞれ一体に垂設されて
いる。４は机本体に架設された横軸であって両端に１１
う記ラック２，３とそれぞれ１ｈ合１Ｊるビニオン５，
６を設Ｃプである。７はこの横軸４を回転ザるハンドル
で、８はハンドル７の回転力を横軸４に伝えるウオーム
ギアである。Embodiment FIG. 1 does not show the structure of an embodiment of the present invention. d3 in figure 1
Reference numeral 1 denotes a top plate that is separate from the wooden body of the desk, and a pair of racks 2 and 3 are integrally hung from the lower surface of both sides. 4 is a horizontal shaft installed on the desk body, and 11 is installed on both ends.
Binion 5 with racks 2 and 3 each having 1h and 1J,
6 is set up. 7 is a handle that rotates this horizontal shaft 4, and 8 is a worm gear that transmits the rotational force of the handle 7 to the horizontal shaft 4.
９は杭木体内に横設した引張りばねであって、その両端
にそれぞれ［１−ブ１０．１１が一端で連結され、一方
のロープ１０は天板１の一側のラック２の内側面上部に
設ｃ）だ案内金具１２に活動自在に案内され、他端が該
案内金具１２より下方位置の内側面下部に固定されてお
り、他の−・方のロープ１１は天板１のもう一方のラッ
ク３の内側面上部に設Ｃノだ案内金具１３に１贋初自在
に案内され、他端は机本体の動かない部分に固定されて
いる。Reference numeral 9 denotes a tension spring installed horizontally inside the wooden pile, and one rope 10 is connected to the upper part of the inner surface of the rack 2 on one side of the top plate 1. The rope 11 on the other side is movably guided by a guide fitting 12 installed in c), and the other end is fixed to the lower part of the inner surface at a position below the guide fitting 12. One end is freely guided by a C-shaped guide fitting 13 installed on the upper part of the inner surface of the rack 3, and the other end is fixed to a stationary part of the desk body.
なＪ３、ロープをもう一対設け、これを引張りばね９の
両端にそれぞれ一端で連結し、他端の固定を１１いに前
記とは逆に行なってもよい。Alternatively, another pair of ropes may be provided, one end of which may be connected to both ends of the tension spring 9, and the other end may be fixed in the opposite manner.
前記実施例にＪ３いて、ハンドル７を操作するとその回
転力はウオームギ４７８を介して横軸４に伝わり、ビニ
オン５．６が回転してラック２．３が移動し天板１が昇
降ηる。この際引張りばね９の引張り力が一端で一方の
ラック２の内側面に固定されているロープ１０に加わり
、このラック２が上昇方向に引張られ、天板１に絶えず
持ち上げる力が作用し、」−界時にハンドル７に加える
力を軽減調整できる。When J3 is in the above embodiment and the handle 7 is operated, its rotational force is transmitted to the horizontal shaft 4 via the worm gear 478, the binion 5.6 is rotated, the rack 2.3 is moved, and the top plate 1 is raised and lowered η. At this time, the tensile force of the tension spring 9 is applied at one end to the rope 10 fixed to the inner surface of one of the racks 2, and this rack 2 is pulled in the upward direction, and a constant lifting force acts on the top plate 1. - It is possible to reduce and adjust the force applied to the handle 7 at the time of an accident.
発明の効果
本発明に係る机の天板胃降装同によれば、天板を昇降可
能に支持づるラックに上背方向ヘイー１勢する引張りば
ねを連結し、天板に絶えず上が方向に引張る力が加わる
ようにしたので、このラックに１６合するピニオンギヤ
を天板の上背方向に回転駆動するハンドルの手動操作が
極めて円滑容易となる。Effects of the Invention According to the desk top plate lowering device according to the present invention, a tension spring that exerts a force in the upper back direction is connected to a rack that supports the tabletop so that it can be raised and lowered, so that the top plate is constantly tilted in the upper direction. Since a tensile force is applied, the manual operation of the handle that rotates the 16 pinion gears mated to the rack in the upper and back direction of the top plate becomes extremely smooth and easy.
第１図番よ本発明の一実施例を示す要部斜視図、第２図
は従来例の要部斜視図である。
１・・・天板、２，３・・・ラック、４・・・横軸、５
，６・・・ビニＡンギ１ア、７・・・ハンドル、９・・
・引張りばね、１０、１１・・・ロープ、１２．１３・
・・案内金具代理人 森 木 義 弘
第１図
／−一天板
コ、Ｊ−・ラッ７
ｓ、ｔ−、、ビニＸン
７−、ノット１ｔｒ
２−・・ ｔ１ジレク１ゴ°ｎ
ｔσ、／／−Ｄ−７−Figure 1 is a perspective view of a main part showing an embodiment of the present invention, and Figure 2 is a perspective view of a main part of a conventional example. 1...Top plate, 2, 3...Rack, 4...Horizontal axis, 5
, 6...Vinny A gear 1A, 7...Handle, 9...
・Tension spring, 10, 11... Rope, 12.13・
・・Guidance fittings agent Yoshihiro Moriki Figure 1/-One top board, J-・Lat 7 s, t-,, Binary X 7-, Knot 1tr 2-・・t1 Jirek 1 go °n tσ, //-D-7-
Claims (1)
ドルで駆動されるピニオンギヤと噛合して前記天板を昇
降可能に支持するラックに、上昇方向へ付勢する引張り
ばねを連結したことを特徴とする机の天板昇降装置。1. A tension spring that urges the desk in the upward direction is connected to a rack that is vertically installed from the lower surface of the top plate that is separated from the desk body and that engages with a pinion gear driven by a handle to support the top plate so that it can rise and fall. A desk top lifting device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61077966A JPH0740966B2 (en) | 1986-04-03 | 1986-04-03 | Desk top lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61077966A JPH0740966B2 (en) | 1986-04-03 | 1986-04-03 | Desk top lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62233107A true JPS62233107A (en) | 1987-10-13 |
| JPH0740966B2 JPH0740966B2 (en) | 1995-05-10 |
Family
ID=13648684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61077966A Expired - Lifetime JPH0740966B2 (en) | 1986-04-03 | 1986-04-03 | Desk top lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740966B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006130048A (en) * | 2004-11-05 | 2006-05-25 | Hasemi Takashi | Desk with lifting top plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143703U (en) * | 1978-03-27 | 1979-10-05 |
-
1986
- 1986-04-03 JP JP61077966A patent/JPH0740966B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54143703U (en) * | 1978-03-27 | 1979-10-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006130048A (en) * | 2004-11-05 | 2006-05-25 | Hasemi Takashi | Desk with lifting top plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740966B2 (en) | 1995-05-10 |
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