JPH03107550U

JPH03107550U -

Info

Publication number: JPH03107550U
Application number: JP1990015950U
Authority: JP
Priority date: 1990-02-20
Filing date: 1990-02-20
Publication date: 1991-11-06

Description

[Brief explanation of the drawing]

第１図、第２図は、この考案に係るパワースラ
イドのナツトブロツクの分解斜視図および取付け
状態での斜視図、第３図は、弾性片の側面図、第
４図Ａ，Ｂは、変形の前後でのナツトブロツクの
正面図、第５図は、ナツトハウジングの変形例を
示す斜視図、第６図〜第８図は、公知のパワース
ライドのナツトブロツクを示し、第６図、第７図
は、パワースライドのナツトブロツクの分解斜視
図、組立て後の斜視図、第８図Ａ，Ｂは、変形の
前後でのナツトブロツクの正面図である。１０，１１０……パワースライドのナツトブロ
ツク、１２，１１２……ナツト、１４，１１４…
…ナツトハウジング、１６，１１６……弾性片、
１８，１１８……リードスクリユー、２０，１２
０……取付けボルト、２２，１２２……ブラケツ
ト、１３０……リテーナ、１３２，１３４……拡
開防止用ボルト、ナツト。 Figures 1 and 2 are an exploded perspective view and a perspective view of the nut block of the power slide according to this invention in an installed state, Figure 3 is a side view of the elastic piece, and Figures 4A and B are views of the deformed nut block. Front views of the nut block from front to back, FIG. 5 is a perspective view showing a modified example of the nut housing, FIGS. 6 to 8 show a known power slide nut block, and FIGS. An exploded perspective view of the nut block of the power slide, a perspective view after assembly, and FIGS. 8A and 8B are front views of the nut block before and after deformation. 10,110... power slide nut block, 12,112... nut, 14,114...
...Nut housing, 16,116...Elastic piece,
18,118...Lead Screw, 20,12
0... Mounting bolt, 22, 122... Bracket, 130... Retainer, 132, 134... Expansion prevention bolt, nut.

Claims

[Scope of Claim for Utility Model Registration] (1) In a power slide nut block in which a nut that engages with a lead screw is sandwiched between elastic pieces and built into a nut housing, the nut housing has an insertion hole for the lead screw on the opposite wall. A power slide nut block characterized in that it is formed from a plate material into a closed frame shape that overlaps on the lower surface, and includes a sleeve whose elastic piece is inserted into an insertion hole of the nut housing. (2) The nut block for a power slide according to claim 1, wherein the sleeve of the elastic piece has a flange that prevents it from coming off from the insertion hole of the nut housing. (3) In a power slide nut block in which a nut that engages with a lead screw is sandwiched between elastic pieces and built into a nut housing, the nut housing has a lead screw insertion hole on the opposite wall and a closed frame body that overlaps on the bottom surface. It is molded from a plate material into a shape, the end surface of the rear side is located below the end surface of the front side, the lower surfaces are overlapped, and the elastic piece is provided with a sleeve that is inserted into the insertion hole of the nut housing, and the sleeve is inserted into the insertion hole of the nut housing. A power slide nut block with an outer flange that prevents it from falling off.