JPH0274923U - - Google Patents
Info
- Publication number
- JPH0274923U JPH0274923U JP15536688U JP15536688U JPH0274923U JP H0274923 U JPH0274923 U JP H0274923U JP 15536688 U JP15536688 U JP 15536688U JP 15536688 U JP15536688 U JP 15536688U JP H0274923 U JPH0274923 U JP H0274923U
- Authority
- JP
- Japan
- Prior art keywords
- leg
- pair
- guide rods
- inner leg
- longitudinal direction
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Description
第１図は外観図、第２図は分解斜視図、第３図
は断面図、第４図は断面図、第５図は従来技術の
外観図、第６図は、同、分解斜視図である。
２…内側脚、４…溝、６，８…案内ロツド、１
０…ねじ、１２…外側脚、２０…外側脚、２２…
コ字枠、２６…案内ロツド、２７…内側脚、２８
…ロツドカバー、３０…凹入部、３２…案内ロツ
ド、３６…ねじ、３８…ねじ穴、４０…リテーナ
、４２…鋼球。
Fig. 1 is an external view, Fig. 2 is an exploded perspective view, Fig. 3 is a sectional view, Fig. 4 is a sectional view, Fig. 5 is an external view of the prior art, and Fig. 6 is an exploded perspective view of the same. be. 2... Inner leg, 4... Groove, 6, 8... Guide rod, 1
0...screw, 12...outer leg, 20...outer leg, 22...
U-shaped frame, 26...Guide rod, 27...Inner leg, 28
... Rod cover, 30 ... Recessed part, 32 ... Guide rod, 36 ... Screw, 38 ... Screw hole, 40 ... Retainer, 42 ... Steel ball.
Claims (1)
一対の案内ロツド２６を前記外側脚２０の内壁面
側の複数箇所に配設し、これら一対の案内ロツド
３２に対応して前記内側脚２７の外壁面側に一対
の案内ロツド２６を配設し、該内側脚２７の外壁
面面側に配設した案内ロツド３２と前記外側脚２
０側の案内ロツド２６との間に球４２を配置して
、前記内側脚２７を、前記外側脚２０に対して、
その長手方向に沿つて相対的にスライド自在とし
た昇降台において、前記内側脚２７の外側面に、
略中央部に長手方向に沿つてのびる凹入部３０を
有するロツドカバー２８を固定配置するとともに
、該凹入部３０内に前記一対の案内ロツド３２を
固定配置したことを特徴とする内部脚。 The inner leg 27 is loosely fitted into the cylindrical outer leg 20,
A pair of guide rods 26 are arranged at a plurality of locations on the inner wall side of the outer leg 20, and a pair of guide rods 26 are arranged on the outer wall side of the inner leg 27 corresponding to the pair of guide rods 32. , a guide rod 32 disposed on the outer wall surface side of the inner leg 27 and the outer leg 2.
A ball 42 is arranged between the guide rod 26 on the 0 side and the inner leg 27 is connected to the outer leg 20.
In the lifting platform that is relatively slidable along the longitudinal direction, on the outer surface of the inner leg 27,
An internal leg characterized in that a rod cover 28 having a recessed portion 30 extending along the longitudinal direction is fixedly disposed approximately at the center thereof, and the pair of guide rods 32 are fixedly disposed within the recessed portion 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15536688U JPH0274923U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15536688U JPH0274923U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274923U true JPH0274923U (en) | 1990-06-07 |
Family
ID=31432932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15536688U Pending JPH0274923U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274923U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544181A (en) * | 1979-08-09 | 1980-03-28 | Mutoh Ind Ltd | Sliding device |
-
1988
- 1988-11-29 JP JP15536688U patent/JPH0274923U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544181A (en) * | 1979-08-09 | 1980-03-28 | Mutoh Ind Ltd | Sliding device |