JPH0132236Y2 - - Google Patents
Info
- Publication number
- JPH0132236Y2 JPH0132236Y2 JP11529284U JP11529284U JPH0132236Y2 JP H0132236 Y2 JPH0132236 Y2 JP H0132236Y2 JP 11529284 U JP11529284 U JP 11529284U JP 11529284 U JP11529284 U JP 11529284U JP H0132236 Y2 JPH0132236 Y2 JP H0132236Y2
- Authority
- JP
- Japan
- Prior art keywords
- small
- cabinet
- diameter
- player unit
- screw hole
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Description
【考案の詳細な説明】
〈産業上の利用分野〉
本考案は、レコードプレーヤーにおいて、フオ
ノモータ、ターンテーブル等を取り付けたプレー
ヤーユニツトの固定構造に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a fixing structure for a player unit in a record player to which a phono motor, a turntable, etc. are attached.
〈従来の技術〉
レコードプレーヤーは、第２図に示すように、
キヤビネツト１の上面にバネ２等の防振機構を介
してターンテーブル３、フオノモータ４等を取り
付けたプレーヤーユニツト５を載置した構造を有
する。<Prior art> As shown in Fig. 2, a record player is
It has a structure in which a player unit 5 to which a turntable 3, a phono motor 4, etc. are attached is mounted on the upper surface of a cabinet 1 via a vibration-proofing mechanism such as a spring 2.
そして、このようなレコードプレーヤーを輸送
する場合、従来は、同図に示すように、固定用ネ
ジ６をプレーヤーユニツト５を貫通してキヤビネ
ツト１に螺着して、プレーヤーユニツト５を固定
していた。 When transporting such a record player, conventionally, the player unit 5 was fixed by screwing a fixing screw 6 through the player unit 5 and onto the cabinet 1, as shown in the figure. .
〈考案が解決しようとする問題点〉
従来構造では、バネ２を過圧縮した状態でプレ
ーヤーユニツト５を固定するので、バネ２に永久
歪みを与え、バネ常数に変化をもたらし、防振機
能が低下する。<Problems to be solved by the invention> In the conventional structure, the player unit 5 is fixed with the spring 2 overcompressed, which gives permanent strain to the spring 2, changes the spring constant, and reduces the vibration isolation function. do.
本考案は、きわめて単純な手段によつて上記の
問題点を解決することを目的とする。 The present invention aims to solve the above problems by extremely simple means.
〈問題点を解決するための手段〉
本考案は、キヤビネツトの上面にバネ等の防振
機構を介してターンテーブル、フオノモータ等を
取り付けたプレーヤーユニツトを載置したレコー
ドプレーヤーにおいて、上記キヤビネツト、プレ
ーヤーユニツトの所定位置に同一のネジピツチを
有する小径のネジ孔、大径のネジ孔を同軸にそれ
ぞれ設け、当該小径のネジ孔、大径のネジ孔に固
定用ネジの先端部に設けた上記小径のネジ孔に螺
合する小径ネジ部、後端部に設けた上記大径のネ
ジ孔に螺合する大径ネジ部をそれぞれ螺合し締め
付けて、プレーヤーユニツトをキヤビネツトに固
定するようにした構造を有する。<Means for Solving the Problems> The present invention provides a record player in which a turntable, a phono motor, etc. are mounted on the upper surface of the cabinet via a vibration isolating mechanism such as a spring. A small-diameter screw hole and a large-diameter screw hole with the same screw pitch are provided coaxially at predetermined positions, and the small-diameter screw is provided at the tip of the fixing screw in the small-diameter screw hole and the large-diameter screw hole. It has a structure in which the player unit is fixed to the cabinet by screwing together and tightening a small-diameter threaded part that threads into the hole and a large-diameter threaded part that threads into the large-diameter threaded hole provided at the rear end. .
〈作用〉
以上の構造によれば、固定用ネジを螺着した状
態において、キヤビネツトとプレーヤーユニツト
とが所定の間隔を保持して固定される。<Function> According to the above structure, when the fixing screw is screwed, the cabinet and the player unit are fixed with a predetermined distance maintained between them.
〈実施例〉
第１図において説明する。図中、第２図の従来
例と同等部分には同一符号を付し、その説明は省
略する。<Example> This will be explained with reference to FIG. In the figure, parts equivalent to those of the conventional example shown in FIG. 2 are given the same reference numerals, and their explanation will be omitted.
７はキヤビネツト１の所定位置に設けられた小
径のネジ孔、８はプレーヤーユニツト５に設けら
れ、上記小径のネジ孔７と同一のネジピツチを有
する大径のネジ孔で、この小径のネジ孔７、大径
のネジ孔８は同軸に設けてある。 7 is a small-diameter screw hole provided at a predetermined position on the cabinet 1; 8 is a large-diameter screw hole provided in the player unit 5 and has the same thread pitch as the small-diameter screw hole 7; , the large-diameter screw hole 8 is provided coaxially.
９は、先端部に上記小径のネジ孔７に螺合する
小径のネジ部１０、後端部に上記大径のネジ孔８
に螺合する大径のネジ部１１を設け、両ネジ部１
０，１１の境界部分に段部１２を設けた固定用ネ
ジである。 9 has a small-diameter screw portion 10 screwed into the small-diameter screw hole 7 at the tip, and a large-diameter screw hole 8 at the rear end.
A large diameter threaded portion 11 is provided to be screwed into both threaded portions 1.
This is a fixing screw with a stepped portion 12 at the boundary between 0 and 11.
固定用ネジ９の各ネジ部１０，１１の寸法、キ
ヤビネツト１とプレーヤーユニツト５との間の寸
法をそれぞれl1，l2，l3とすると、
l1＞l3 l2＞l3
となるように各寸法を定める。 If the dimensions of each screw portion 10 and 11 of the fixing screw 9 and the dimensions between the cabinet 1 and the player unit 5 are respectively l 1 , l 2 , and l 3 , then l 1 > l 3 l 2 > l 3 . Determine each dimension as follows.
そして、プレーヤーユニツト５をキヤビネツト
１に固定する場合、次のようにする。 When fixing the player unit 5 to the cabinet 1, do as follows.
固定用ネジ９の先端部の小径ネジ部１０をプレ
ーヤーユニツト５の大径のネジ孔８を貫通してキ
ヤビネツト１の小径のネジ孔７に螺合するととも
に、後端部の大径ネジ部１１を上記大径のネジ孔
８に螺合し、固定用ネジ９をその段部１２がキヤ
ビネツト１上面に当接するまで締め付けて、プレ
ーヤーユニツト５をキヤビネツト１に固定する。 The small diameter threaded part 10 at the tip of the fixing screw 9 passes through the large diameter threaded hole 8 of the player unit 5 and is screwed into the small diameter threaded hole 7 of the cabinet 1, and the large diameter threaded part 11 at the rear end. is screwed into the large-diameter screw hole 8, and the fixing screw 9 is tightened until the stepped portion 12 of the player unit 5 comes into contact with the upper surface of the cabinet 1, thereby fixing the player unit 5 to the cabinet 1.
ここで、固定用ネジ９の大径ネジ部１１の寸法
l2と、キヤビネツト１・プレーヤーユニツト５間
の寸法l3とは、
l2＞l3
の関係にあるので、固定用ネジ９を螺着した状態
では、固定用ネジ９の頭部分がプレーヤーユニツ
ト５に当接しない。 Here, the dimensions of the large diameter threaded portion 11 of the fixing screw 9
Since l 2 and the dimension l 3 between the cabinet 1 and the player unit 5 have a relationship of l 2 > l 3 , when the fixing screw 9 is screwed on, the head of the fixing screw 9 will not touch the player unit. Do not touch 5.
なお、上記の実施例では、各寸法l1，l2，l3の
望ましい具体例について述べたが、各寸法l1，l2，
l3を以下のように設定しても実用上問題がない。 In addition, in the above embodiment, specific examples of desirable dimensions l 1 , l 2 , l 3 have been described, but each dimension l 1 , l 2 ,
There is no practical problem in setting l 3 as follows.
まず、固定用ネジ９の大径ネジ部１１の寸法l2
とキヤビネツト１・プレーヤーユニツト５間の寸
法l3とが等しく、
l2＝l3
の関係にある場合でも、固定状態において、キヤ
ビネツト１・プレーヤーユニツト５間の寸法l3は
使用状態におけるそれと同一であり、バネ２には
余分な荷重が全くかからない。 First, the dimension l 2 of the large diameter threaded portion 11 of the fixing screw 9
Even if the dimension l 3 between the cabinet 1 and the player unit 5 is equal and the relationship l 2 = l 3 exists, the dimension l 3 between the cabinet 1 and the player unit 5 in the fixed state is the same as that in the operating state. Yes, no extra load is applied to spring 2.
つぎに、
l2＜l3
の関係にあつて、その寸法差△＝l3−l2が数mm
（望ましくは１〜２mm）程度であつて、キヤビネ
ツト１上面とプレーヤーユニツト５下面との間の
寸法l4が
l4＞０
の関係を保持している場合、バネ２はその使用状
態から少し（数mm程度）圧縮されるだけであるの
で、実用上問題はない。 Next, given the relationship l 2 < l 3 , the dimensional difference △ = l 3 − l 2 is several mm.
(preferably 1 to 2 mm), and if the dimension l 4 between the top surface of the cabinet 1 and the bottom surface of the player unit 5 maintains the relationship l 4 >0, the spring 2 will be slightly There is no practical problem as the compression is only a few mm).
〈考案の効果〉
本考案は、固定用ネジ９を螺着して、プレーヤ
ーユニツト５をキヤビネツト１に固定した状態に
おいて、キヤビネツト１・プレーヤーキヤビネツ
ト５間の寸法は使用状態におけるそれと略同一で
あり、バネ２等の防振機構には余分な荷重が加わ
らず、過圧縮にならないので、バネ２等の防振機
構に永久歪みが発生せず、防振機能が低下しな
い、固定用ネジ９の構造、各ネジ孔７，８の寸法
を変えるだけであるから、他の機構部品を追加す
ることなく、上記の効果を実現できる、実用的な
利点を有する。<Effects of the invention> According to the present invention, when the fixing screw 9 is screwed and the player unit 5 is fixed to the cabinet 1, the dimension between the cabinet 1 and the player cabinet 5 is approximately the same as that in the used state. There is no extra load applied to the vibration isolating mechanism such as the spring 2, and it does not become overcompressed, so no permanent distortion occurs in the vibration isolating mechanism such as the spring 2, and the vibration isolating function does not deteriorate.Fixing screw 9 Since the structure of the present invention and the dimensions of each screw hole 7 and 8 are only changed, the above-mentioned effect can be achieved without adding any other mechanical parts, which is a practical advantage.
第１図は本考案のレコードプレーヤーの構造を
示す図、第２図は従来のレコードプレーヤーの構
造を示す図である。
１……キヤビネツト、２……バネ、３……ター
ンテーブル、４……フオノモータ、５……プレー
ヤーユニツト、７……小径のネジ孔、８……大径
のネジ孔、９……固定用ネジ、１０……小径ネジ
部、１１……大径ネジ部、１２……段部。
FIG. 1 is a diagram showing the structure of a record player of the present invention, and FIG. 2 is a diagram showing the structure of a conventional record player. 1... Cabinet, 2... Spring, 3... Turntable, 4... Phono motor, 5... Player unit, 7... Small diameter screw hole, 8... Large diameter screw hole, 9... Fixing screw , 10... Small diameter threaded part, 11... Large diameter threaded part, 12... Stepped part.
Claims (1)
介してターンテーブル３、フオノモータ４等を取
り付けたプレーヤーユニツト５を載置した構造に
おいて、上記キヤビネツト１、プレーヤーユニツ
ト５に同一のネジピツチを有する小径ネジ孔７、
大径ネジ孔８を同軸にそれぞれ設け、当該小径ネ
ジ孔７、大径ネジ孔８に固定用ネジ９の先端部の
上記小径ネジ孔７に螺合する小径ネジ部１０、後
端部の上記大径ネジ孔８に螺合する大径ネジ部１
１をそれぞれ螺合し、締め付けて、上記プレーヤ
ーユニツト５をキヤビネツト１に固定するように
したことを特徴とするレコードプレーヤー。 In a structure in which a player unit 5 to which a turntable 3, a phono motor 4, etc. are attached is placed on the upper surface of the cabinet 1 via a vibration isolating mechanism such as a spring 2, small diameter screws having the same screw pitch are attached to the cabinet 1 and the player unit 5. hole 7,
A large-diameter screw hole 8 is provided coaxially with the small-diameter screw hole 7, a small-diameter screw portion 10 screwed into the small-diameter screw hole 7 at the tip of the fixing screw 9, and a small-diameter screw portion 10 screwed into the small-diameter screw hole 7 at the tip of the fixing screw 9. Large diameter screw part 1 screwed into large diameter screw hole 8
1 are screwed together and tightened to fix the player unit 5 to the cabinet 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11529284U JPS6133296U (en) | 1984-07-27 | 1984-07-27 | record player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11529284U JPS6133296U (en) | 1984-07-27 | 1984-07-27 | record player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6133296U JPS6133296U (en) | 1986-02-28 |
| JPH0132236Y2 true JPH0132236Y2 (en) | 1989-10-03 |
Family
ID=30674271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11529284U Granted JPS6133296U (en) | 1984-07-27 | 1984-07-27 | record player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133296U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0818209B2 (en) * | 1989-05-12 | 1996-02-28 | テイエチケー株式会社 | Table transfer device |
-
1984
- 1984-07-27 JP JP11529284U patent/JPS6133296U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133296U (en) | 1986-02-28 |
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