JPH01158741U - - Google Patents
Info
- Publication number
- JPH01158741U JPH01158741U JP5531988U JP5531988U JPH01158741U JP H01158741 U JPH01158741 U JP H01158741U JP 5531988 U JP5531988 U JP 5531988U JP 5531988 U JP5531988 U JP 5531988U JP H01158741 U JPH01158741 U JP H01158741U
- Authority
- JP
- Japan
- Prior art keywords
- mounting member
- elevating
- spring
- side mounting
- operating frame
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
第１図は本考案による昇降補助装置の一例を示
す斜視図、第２図はその側面図、第３図は同上昇
降補助装置の変形例を示す側面図、第４図は同上
昇降補助装置の他の一例を示す斜視図、第５図は
その変形例の側面図、第６図は従来の昇降補助装
置を示す斜視図である。
１……固定枠、２……回動アーム、３……昇降
体、４……押圧装置、５……補助アーム、１１…
…固定側取付部材、１２……支持体、１３……昇
降側取付部材、１４……昇降体、１５……作動枠
、１６，１７……枢軸、１８……突出端、１９…
…押圧装置、２０……ロツキングレバー、２１…
…連結棒、２２……補助枠、２３，２４……枢軸
、２５……ばね、２６……ガイド、２７……ワイ
ヤ、２８……取付棒、３０……取付部材、３１…
…ねじ穴、３２……ねじ棒、３３……案内溝。
Fig. 1 is a perspective view showing an example of the elevating assist device according to the present invention, Fig. 2 is a side view thereof, Fig. 3 is a side view showing a modification of the elevating assist device, and Fig. 4 is a side view of the elevating assist device. FIG. 5 is a perspective view of another example, FIG. 5 is a side view of a modification thereof, and FIG. 6 is a perspective view of a conventional lifting assist device. DESCRIPTION OF SYMBOLS 1... Fixed frame, 2... Rotating arm, 3... Elevating body, 4... Pressing device, 5... Auxiliary arm, 11...
...Fixed side mounting member, 12... Support body, 13... Elevating side mounting member, 14... Elevating body, 15... Operating frame, 16, 17... Pivot, 18... Projecting end, 19...
...Press device, 20...Locking lever, 21...
... Connecting rod, 22 ... Auxiliary frame, 23, 24 ... Pivot, 25 ... Spring, 26 ... Guide, 27 ... Wire, 28 ... Mounting rod, 30 ... Mounting member, 31 ...
...Screw hole, 32...Threaded rod, 33...Guide groove.
Claims (1)
向に回動自在に枢着し、該作動枠には昇降側取付
部材１３を枢着し、該作動枠を昇降側取付部材と
の枢軸１７よりも更に昇降側に突出させ、その突
出端１８と昇降側取付部材との間に押圧装置１９
を取り付け、該押圧装置により作動枠が昇降側取
付部材を上昇させる方向に左右均等に常時押圧さ
れるようになすと共に、該押圧装置の押圧力を加
減するばね２５を付設したことを特徴とする昇降
補助装置。 ２ 前記ばねはガイド２６に案内されたワイヤ２
７を介して押圧装置と平行になるように取り付け
たことを特徴とする請求項１記載の昇降補助装置
。 ３ 前記ばねは複数本とし、各ばねの一端を共通
の取付部材３０に取り付け、該取付部材を進退さ
せることにより各ばねの力を均等に調節できるよ
うにしたことを特徴とする請求項１又は２記載の
昇降補助装置。[Claims for Utility Model Registration] 1. An operating frame 15 is pivotally mounted to the fixed side mounting member 11 so as to be rotatable in the vertical direction, an elevating side mounting member 13 is pivotally mounted to the operating frame, and the operating frame is A pressing device 19 is made to protrude further to the elevating side than the pivot shaft 17 with the elevating side mounting member, and is provided between the protruding end 18 and the elevating side mounting member.
is attached so that the operating frame is always pressed evenly on both sides in the direction of raising the elevating side mounting member by the pressing device, and a spring 25 is attached to adjust the pressing force of the pressing device. Lifting aid. 2 The spring is a wire 2 guided by a guide 26
2. The elevating assist device according to claim 1, wherein the elevating assist device is mounted parallel to the pressing device via a pin. 3. The spring according to claim 1, wherein a plurality of springs are provided, one end of each spring is attached to a common mounting member 30, and the force of each spring can be adjusted equally by moving the mounting member forward and backward. 2. The lifting assist device according to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5531988U JPH01158741U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5531988U JPH01158741U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01158741U true JPH01158741U (en) | 1989-11-02 |
Family
ID=31281220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5531988U Pending JPH01158741U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01158741U (en) |
-
1988
- 1988-04-25 JP JP5531988U patent/JPH01158741U/ja active Pending
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