JP2004305365A - Adjustment device of related angle between two members - Google Patents

Adjustment device of related angle between two members Download PDF

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Publication number
JP2004305365A
JP2004305365A JP2003101624A JP2003101624A JP2004305365A JP 2004305365 A JP2004305365 A JP 2004305365A JP 2003101624 A JP2003101624 A JP 2003101624A JP 2003101624 A JP2003101624 A JP 2003101624A JP 2004305365 A JP2004305365 A JP 2004305365A
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JP
Japan
Prior art keywords
members
angle
pivot
pin
plate
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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.)
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JP2003101624A
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Japanese (ja)
Inventor
Yoichi Kagawa
洋一 香川
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Okamura Corp
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Okamura Corp
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Priority to JP2003101624A priority Critical patent/JP2004305365A/en
Publication of JP2004305365A publication Critical patent/JP2004305365A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To freely bend a matter at a desired angle and to surely keep an adjusted angle. <P>SOLUTION: In the adjustment device of a related angle between two members, projecting pieces 16 and 18 which can be superposed in a right and left direction are respectively provided at the opposing ends of a front plate material 11 and a rear plate material 12; a plurality of pin insertion holes 27 is formed on the same circumference with a pivot 10 as a center at one projecting piece 18; and an a pin holding hole 26 is formed at a position at the same distance as the pin insertion hole 27 from the pivot 10 at the other projecting piece 16. An engaging pin 25 which is inserted to the holding hole 26 and a selected pin insertion hole 27 for fixing the mutual angle of both of the members to an angle related with the selected pin insertion hole 27 is provided at the excessive end of a freely rotatable supporting arm 21 whose base end is pivotally supported by the pivot 10. In addition, a spring 20 for energizing the engaging pin 25 toward the projecting piece 18 is provided. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、近接端同士を枢着した2部材の関係角度を所望に調節し、保持するための2部材間の関係角度調節装置に関する。
【0002】
【従来の技術】
従来のこの種の角度調節装置は、例えばスーパーマーケットやコンビニエンスストアなどにおいて、販売する商品を陳列するための商品陳列台などに用いられている。このような用途では、商品陳列台の棚板に見栄え良く商品を陳列するため、棚板の傾斜角度を自在に設定できる角度調節装置が知られている。この角度調節装置では、棚板を支持するブラケットの基部に所定形状の長孔を設け、この長孔と係止軸とを、所定位置において噛合して、ブラケットの角度を調節している(例えば特許文献1参照)。
【0003】
【特許文献1】
特開昭47−22267号公報
【0004】
【発明が解決しようとする課題】
しかし、上述のような従来の角度調節装置では、角度調節をするのに、その都度、棚板を外して、長孔と係止軸との噛合を調節する必要があり、容易な操作で角度を変更することは難しかった。
【0005】
本発明は、従来の技術が有する上述のような問題点に鑑みてなされたもので、2部材の相対角度を所望の角度で自在に屈曲でき、かつ調節した角度を、確実に保持可能な角度調節装置を提供することを目的としている。
【0006】
【課題を解決するための手段】
本発明によると、上記課題は、次のようにして解決される。
(1) 近接端同士を、左右方向を向く枢軸をもって互いに回動自在に枢着された前後の2部材の関係角度を調節しうる角度調節装置であって、前記2部材の近接端部に左右方向に重合し得る突片をそれぞれ設け、この突片のいずれか一方における枢軸を中心とする同一円周上に複数のピン挿入孔を、また他方の突片における前記枢軸から前記ピン挿入孔と等距離の位置に少なくとも1個のピン保持孔を設け、このピン保持孔と選択したピン挿入孔とに挿入することにより、両部材の相互の角度を、選択したピン挿入孔に関連する角度に固定するようにした係止ピンを、基端部が枢軸に枢支された回動自在な支持アームの遊端部に設け、さらに、前記係止ピンを突片へ向けて付勢する付勢手段を設ける。
【0007】
(2) 前記(1)項において、係止ピンに把持用つまみを一体に設ける。
【0008】
(3) 前記(1)または(2)項において、係止ピンを支持アームに固着し、前記支持アームを枢軸に軸線方向に移動可能として枢支し、かつ、付勢手段を、枢軸における突片から離れた部分に設けられたスプリングリテーナと、支持アームとの間に縮設された圧縮コイルばねとする。
【0009】
(4) 前記(2)またはそれに従属する(3)項において、支持アームが、対向する面を連結杆をもって互いに連結された2枚の平行な板材からなり、一方の板材の遊端部に係止ピンを突設し、かつ、他方の板材の遊端部に把持用つまみを突設する。
【0010】
(5) 前記(1)〜(4)項のいずれかにおいて、枢軸をもって枢着された前後の2部材を、商品陳列台における基台上に載置されて商品を陳列する陳列板における前板材と後板材とする。
【0011】
【発明の実施の形態】
以下、本発明の一実施形態による角度調節装置を備えた商品陳列台を、図1〜図7を参照して説明する。
【0012】
この商品陳列台は、下端四隅にキャスタ(1)を設けた、上下面が開口する中空箱状の基台(2)と、この基台(2)の前部上端に、左右方向を向くヒンジ軸(3a)を有する蝶番(3)をもって前部が枢着され、かつ後部の高さを、高さ調節手段(4)により調節することにより、水平位置と所望の後上向き傾斜状態とに保持し得るようにした中折れ式の陳列板(5)とを備えている。
【0013】
高さ調節手段(4)は、基台(2)における後面板(2a)の前面に固着され、かつ前縁に複数の上向きフック状の係止部(6a)が上下方向に並べて設けられた受け部材(6)と、上端が陳列板(5)の後部に左右方向を向く軸(7a)をもって枢着され、かつ下端に左右方向を向く横杆(7b)が設けられた支持杆(7)とを備え、この支持杆(7)の横杆(7b)を、受け部材(6)の所望の係止部(6a)に係止させることにより、陳列板(5)の後部を、係止部(6a)の位置と支持杆(7)の上下方向の長さとにより定まる所望の高さに保持することができるようになっている。
【0014】
陳列板(5)は、近接部を左右方向を向く枢軸(10)をもって枢着された前板材(11)と後板材(12)とからなり、それらの相互にまたがって、関係角度を調節しうる角度調節手段(13)が設けられている。
【0015】
前板材(11)の前端には、上方を向く前面板(8)が、また前板材(11)と後板材(12)の両側端には、上方を向く側板(9)(9)が、それぞれ固着されて、陳列板(5)上に載置された商品の落下防止用の柵となっている。
【0016】
図2に分解して示すように、前板材(11)における左右の側部補強杆(14)(その右方のもののみを図示する)の外側片(14a)と内側片(14b)との後端には、それぞれ後方を向く低寸の突片(15)と、同じく高寸の突片(16)とが、それぞれ、突設されている。
【0017】
後板材(12)における左右の側部補強杆(14)の外側片(14a)と内側片(14b)との前端には、それぞれ、前方を向く低寸の突片(17)と、同じく高寸の突片(18)とが突設されている。
【0018】
左右に対向する突片(15)(16)及び(17)(18)の互いに整合する位置には、軸孔(19)がそれぞれ穿設されており、それらの軸孔(19)がすべて一直線に並ぶように、突片(15)と突片(16)、及び突片(17)と突片(18)を互いに左右に重合させて、全軸孔(19)に枢軸(10)を嵌挿することにより、前板材(11)と後板材(12)とは互いに枢着されている。
【0019】
また、枢軸(10)は、圧縮コイルばね(20)の内腔に挿通され、さらに、2枚の支持アーム(21)(21)の基端部にそれぞれ穿設された軸孔(22)(22)へ挿通されている。この2枚の支持アーム(21)(21)同士は、上下2本の連結棒(23)(23)で互いに結合されている。外側の支持アーム(21)の遊端部外側面には、把持杆(24)が設けられており、内側の支持アーム(21)の遊端部内側面には、係止ピン(25)が突設されている。
【0020】
圧縮コイルばね(20)は、スプリングリテーナとしての突片(17)、と外側の支持アーム(21)との間に縮設され、2枚の支持アーム(21)(21)は、ともに圧縮コイルばね(20)によって、突片(18)に向けて付勢されている。それに連動して、支持アーム(21)に突設された係止ピン(25)も、突片(18)に向けて付勢されている。
【0021】
高寸の突片(16)における、枢軸(10)から等距離の位置には、前後1対のピン保持孔(26)(26)が穿設されている。
【0022】
また、突片(18)には、枢軸(10)を中心とし、かつ枢軸(10)から上記ピン保持孔(26)までの距離を半径とする同一円周上に、複数の、この例では5個のピン挿入孔(27)が、等間隔をもって穿設されている。このピン挿入孔(27)は、貫通孔であっても、非貫通の有底孔であってもよい。
【0023】
図3および図4に示すように、支持アーム(21)の遊端部に配設された把持杆(24)を把持して、圧縮コイルばね(20)の付勢力に抗して、図の右方向へ引っ張る。把持杆(24)を把持したまま、支持アーム(21)を枢軸(10)を中心にして回動させ、係止ピン(25)を所望のピン挿入孔(27)へ誘導し、挿入する。
【0024】
この挿入時に、把持用つまみ(24)を離すと、圧縮コイルばね(20)の付勢により、係止ピン(25)はピン挿入孔(27)へ押し入れられる。また、係止ピン(25)は、ピン挿入孔(27)へ嵌挿された後も、圧縮コイルばね(20)により付勢され続けているので、係止ピン(25)がピン挿入孔(27)から脱落することはない。
【0025】
なお、枢軸(10)は、その先端に設けた環溝(10b)へ嵌合したEリング(10a)をもって、軸孔(19)より抜け止めされている。
【0026】
しかして、前後いずれかのピン保持孔(26)と、任意に選択したいずれかのピン挿入孔(27)とを互いに整合させて、それらに係止ピン(25)を挿入することにより、前後の板材(11)(12)の相互の角度を、選択したピン保持孔(26)とピン挿入孔(27)との各位置によって定まる角度に固定することができる。
【0027】
すなわち、各突片(16)(18)に設けられたピン保持孔(26)及びピン挿入孔(27)と、係止ピン(25)、支持アーム(21)、圧縮コイルばね(20)、連結棒(23)、把持杆(24)、枢軸(10)とにより、角度調節手段(13)が形成されている。
【0028】
本発明の一実施形態による角度調節装置を備える上記商品陳列台においては、角度調節手段(13)と高さ調節手段(4)とを適宜調節することにより、例えば、図5に示すように、陳列板(2)における前板材(11)と後板材(12)とが、側面視において一直線上に並び、かつ後上向きに傾斜するようにして、陳列板(2)を保持したり、図6に示すように、基台(2)に対して、前板材(11)が小さい傾斜角度をもって後上向きに傾斜し、かつ後板材(12)がそれより大きい傾斜角度をもって後上向きに傾斜するように、陳列板(5)を保持したり、または図7に示すように、前板材(11)が後上向き傾斜し、かつ後板材(12)が、水平をなすか、または前板材(11)より小さい角度で後上向き傾斜するか、もしくは後下向きに傾斜するように、陳列板(5)を保持したりすることができる。
【0029】
なお、図6に示すように、前板材(11)と後板材(12)とを、それらの上面が180°より小さい角度をなすように角度設定したとき、前後の側板(9)(9)が互いに干渉し合わないようにするため、前方の側板(9)の後縁を前上向き傾斜するように、また後方の側板(9)の前端を、後上向き傾斜するように、それぞれ斜切してある。
【0030】
本発明は、上記の例に限定されるものではなく、多様の変形が可能である。
【0031】
例えば、1対の支持アーム(21)(21)を、枢軸(10)に回転可能ではあるが、軸線方向に移動不能として枢着し、両支持アーム(21)(21)に対して、係止ピン(25)と把持用つまみ(24)とを一体として左右方向に移動可能として嵌合し、係止ピン(25)を適宜の付勢手段をもって突片(18)に向けて付勢するようにしてもよい。
【0032】
【発明の効果】
本発明によると、次のような効果を奏することができる。
(1) 請求項1記載の発明によると、角度調節手段を簡単な構造とすることができるとともに、係止ピンを所望のピン挿入孔とピン保持孔とに挿脱するという簡単な操作で、前後の2部材同士を所望の段階的な角度で固定したり、フリーとしたりすることができる。
また、係止ピンが角度調節手段から完全に離脱することがないので、紛失のおそれがなく、しかも付勢手段により常時付勢されているので、振動等によりピン挿入孔等から脱落することもない。
【0033】
(2) 請求項2記載の発明によると、係止ピンをピン挿入孔に挿抜するのを、把持用つまみをもって簡単に行うことができるので、操作性がよい。
【0034】
(3) 請求項3記載の発明によると、係止ピンを簡単な構造で確実に支持することができるとともに、係止ピンを枢軸に沿って円滑に移動させることができ、しかも構成部材が外部に露呈することなく、体裁がよい。
【0035】
(4) 請求項4記載の発明によると、係止ピンを常時枢軸と平行になるように確実に支持することができる。
【0036】
(5) 請求項5記載の発明によると、前板材と後板材との角度を任意に設定できるので、多様な態様を採用することができる。
【図面の簡単な説明】
【図1】本発明の一実施形態を備えた商品陳列台の側板を外した状態の側面図である。
【図2】同じく、角度調節部分の拡大分解斜視図である。
【図3】図2図示の角度調節手段の操作を説明するための側面図である。
【図4】同じく、図3図示の状態から係止ピンを外したときの側面図である。
【図5】陳列板の前板材と後板とを直線状として、陳列板の後部を持ち上げた使用状態を示す、図1と同様の側面図である。
【図6】陳列板を中折れ状態として、その後部を持ち上げた使用状態を示す、図1と同様の側面図である。
【図7】陳列板の前板材を後上向き傾斜とし、かつ後板材を水平とした使用状態を示す、図1と同様の側面図である。
【符号の説明】
(1)キャスタ
(2)基台
(3)蝶番
(4)高さ調節手段
(5)陳列板
(6)受け部材
(6a)係止部
(7)支持杆
(7a)軸
(7b)横杆
(8)前面板
(9)側板
(10)枢軸
(10a)Eリング
(10b)環溝
(11)前板材
(12)後板材
(13)角度調節手段
(14)側部補強杆
(14a)外側片
(14b)内側片
(15)(16)(17)(18)突片
(19)軸孔
(20)圧縮コイルばね
(21)支持アーム
(22)軸孔
(23)連結杆
(24)把持杆
(25)係止ピン
(26)ピン保持孔
(27)ピン挿入孔
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a relation angle adjusting device between two members for adjusting and holding a relation angle of two members pivotally connected to adjacent ends.
[0002]
[Prior art]
2. Description of the Related Art A conventional angle adjusting device of this type is used, for example, in a supermarket or a convenience store for a product display stand for displaying products to be sold. In such a use, an angle adjusting device that can freely set the inclination angle of the shelf plate in order to display the product on the shelf plate of the product display stand with good appearance is known. In this angle adjusting device, a long hole of a predetermined shape is provided at the base of a bracket supporting the shelf board, and the long hole and the locking shaft are engaged at a predetermined position to adjust the angle of the bracket (for example, Patent Document 1).
[0003]
[Patent Document 1]
JP-A-47-22267
[Problems to be solved by the invention]
However, in the conventional angle adjusting device as described above, each time the angle is adjusted, it is necessary to remove the shelf and adjust the engagement between the long hole and the locking shaft. It was difficult to change.
[0005]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems of the related art, and has an angle at which a relative angle between two members can be freely bent at a desired angle and an adjusted angle can be securely held. It is intended to provide an adjusting device.
[0006]
[Means for Solving the Problems]
According to the present invention, the above-mentioned problem is solved as follows.
(1) An angle adjusting device that can adjust a relation angle between two members before and after pivotally connected to each other with a pivot pointed in the left-right direction, wherein the two adjacent members have right and left pivots. Protrusions that can be superimposed in the directions are provided, a plurality of pin insertion holes on the same circumference around the pivot in one of the protrusions, and the pin insertion holes from the pivot in the other protrusion. By providing at least one pin holding hole at an equidistant position and inserting the pin holding hole and the selected pin insertion hole, the mutual angle of both members can be adjusted to an angle related to the selected pin insertion hole. A locking pin adapted to be fixed is provided at a free end of a rotatable support arm having a base end pivotally supported by a pivot, and further, a biasing force for biasing the locking pin toward the protruding piece. Means are provided.
[0007]
(2) In the above item (1), a gripping knob is provided integrally with the locking pin.
[0008]
(3) In the above item (1) or (2), the locking pin is fixed to the support arm, the support arm is pivotally movable about the pivot axis in the axial direction, and the urging means is provided with a projection on the pivot. A compression coil spring is provided between a spring retainer provided at a portion away from the piece and the support arm.
[0009]
(4) In the above item (2) or the subordinate item (3), the supporting arm is composed of two parallel plate members whose opposing surfaces are connected to each other by a connecting rod, and is connected to the free end of one of the plate members. A stop pin is projected, and a gripping knob is projected from the free end of the other plate.
[0010]
(5) In any one of the above items (1) to (4), the front and rear members of the display plate for displaying the product by placing the two members before and after pivotally mounted on the base on the product display stand. And rear plate material.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a merchandise display stand provided with an angle adjusting device according to an embodiment of the present invention will be described with reference to FIGS.
[0012]
This product display stand is provided with a hollow box-shaped base (2) having casters (1) provided at the four corners at the lower end and having an open upper and lower surface, and a hinge pointing to the left and right at the front upper end of the base (2). The front is pivotally mounted with a hinge (3) having an axis (3a), and the height of the rear is adjusted by height adjustment means (4) to maintain the horizontal position and the desired rearward upward inclination. Folding display plate (5).
[0013]
The height adjusting means (4) is fixed to the front surface of the rear plate (2a) of the base (2), and a plurality of upward hook-shaped locking portions (6a) are provided on the front edge in the vertical direction. A support rod (7) having a receiving member (6) and an upper end pivotally attached to a rear part of the display plate (5) with a shaft (7a) pointing left and right and a horizontal rod (7b) pointing left and right at the lower end. ), The horizontal rod (7b) of the support rod (7) is locked to a desired locking portion (6a) of the receiving member (6), so that the rear portion of the display plate (5) is engaged. It can be maintained at a desired height determined by the position of the stop (6a) and the vertical length of the support rod (7).
[0014]
The display plate (5) is composed of a front plate material (11) and a rear plate material (12) which are pivotally attached to the proximity part with a pivot (10) pointing in the left-right direction. An angle adjusting means (13) is provided.
[0015]
At the front end of the front plate (11), there is a front plate (8) facing upward, and at both ends of the front plate (11) and the rear plate (12), side plates (9) (9) facing upward, Each of them is fixed to form a fence for preventing a product placed on the display plate (5) from falling.
[0016]
As shown in FIG. 2 in an exploded manner, the outer piece (14a) and the inner piece (14b) of the left and right side reinforcing rods (14) (only the right one) are shown in the front plate (11). At the rear end, a low-sized protruding piece (15) and a similarly high-sized protruding piece (16) facing rearward are provided, respectively.
[0017]
At the front ends of the outer piece (14a) and the inner piece (14b) of the left and right side reinforcing rods (14) in the rear plate (12), a small projecting piece (17) facing forward, respectively, Dimensional protruding pieces (18) are provided.
[0018]
Shaft holes (19) are respectively formed at positions where the projecting pieces (15) (16) and (17) (18) facing each other are aligned with each other, and all the shaft holes (19) are aligned. The protruding pieces (15) and (16) and the protruding pieces (17) and the protruding pieces (18) are overlapped with each other so as to line up with each other, and the pivot (10) is fitted into the entire shaft hole (19). By being inserted, the front plate (11) and the rear plate (12) are pivotally connected to each other.
[0019]
Further, the pivot (10) is inserted into the lumen of the compression coil spring (20), and furthermore, the shaft holes (22) and (22) formed in the base ends of the two support arms (21) and (21), respectively. 22). The two support arms (21) (21) are connected to each other by two upper and lower connecting rods (23) (23). A gripping rod (24) is provided on the outer surface of the free end of the outer support arm (21), and a locking pin (25) protrudes on the inner surface of the free end of the inner support arm (21). Is established.
[0020]
The compression coil spring (20) is contracted between a projection (17) as a spring retainer and an outer support arm (21), and the two support arms (21) and (21) are both compressed coil springs. The spring (20) urges the projecting piece (18). In conjunction with this, the locking pin (25) protruding from the support arm (21) is also urged toward the protruding piece (18).
[0021]
A pair of front and rear pin holding holes (26) (26) are formed in the high-sized protruding piece (16) at positions equidistant from the pivot (10).
[0022]
In addition, the projecting piece (18) has a plurality of, in this example, on the same circumference whose center is the pivot (10) and whose radius is the distance from the pivot (10) to the pin holding hole (26). Five pin insertion holes (27) are formed at equal intervals. This pin insertion hole (27) may be a through hole or a non-through bottomed hole.
[0023]
As shown in FIG. 3 and FIG. 4, the gripping rod (24) disposed at the free end of the support arm (21) is gripped to resist the urging force of the compression coil spring (20). Pull right. While holding the gripping rod (24), the support arm (21) is rotated about the pivot (10), and the locking pin (25) is guided into the desired pin insertion hole (27) and inserted.
[0024]
When the gripping knob (24) is released during this insertion, the locking pin (25) is pushed into the pin insertion hole (27) by the bias of the compression coil spring (20). Further, since the locking pin (25) continues to be urged by the compression coil spring (20) even after being inserted into the pin insertion hole (27), the locking pin (25) is inserted into the pin insertion hole (27). 27) will not fall off.
[0025]
The pivot (10) is prevented from coming off from the shaft hole (19) by an E-ring (10a) fitted into an annular groove (10b) provided at the tip thereof.
[0026]
Thus, by aligning any one of the front and rear pin holding holes (26) with any one of the pin insertion holes (27) arbitrarily selected, and inserting the locking pin (25) into them, the front and rear pins are inserted. Of the plate members (11) and (12) can be fixed to an angle determined by the positions of the selected pin holding hole (26) and pin insertion hole (27).
[0027]
That is, a pin holding hole (26) and a pin insertion hole (27) provided in each protruding piece (16) (18), a locking pin (25), a support arm (21), a compression coil spring (20), The connecting rod (23), the gripping rod (24), and the pivot (10) form an angle adjusting means (13).
[0028]
In the commodity display stand provided with the angle adjusting device according to one embodiment of the present invention, by appropriately adjusting the angle adjusting means (13) and the height adjusting means (4), for example, as shown in FIG. The front plate (11) and the rear plate (12) in the display plate (2) are aligned in a straight line in a side view and inclined rearward and upward to hold the display plate (2). As shown in the figure, the front plate (11) is inclined rearward and upward with a small inclination angle with respect to the base (2), and the rear plate (12) is inclined rearward and upward with a larger inclination angle. , The display board (5) is held, or as shown in FIG. 7, the front board (11) is inclined rearward and upward, and the rear board (12) is horizontal or is higher than the front board (11). Leaning upwards at a small angle or backwards As inclined can, or you can hold the display plate (5).
[0029]
As shown in FIG. 6, when the front plate (11) and the rear plate (12) are angled so that their upper surfaces make an angle of less than 180 °, the front and rear side plates (9) and (9) In order not to interfere with each other, the front edge of the front side plate (9) is beveled so as to be inclined forward and upward, and the front end of the rear side plate (9) is beveled and inclined so as to be rearward and upward. It is.
[0030]
The present invention is not limited to the above example, and various modifications are possible.
[0031]
For example, a pair of support arms (21) (21) are rotatable about the pivot (10), but are immovable in the axial direction, and are pivotally connected to each other to engage the support arms (21) (21). The locking pin (25) and the gripping knob (24) are integrally fitted so as to be movable in the left-right direction, and the locking pin (25) is urged toward the protruding piece (18) by an appropriate urging means. You may do so.
[0032]
【The invention's effect】
According to the present invention, the following effects can be obtained.
(1) According to the first aspect of the present invention, the angle adjusting means can have a simple structure, and the locking pin can be easily inserted into and removed from the desired pin insertion hole and the desired pin holding hole. The front and rear members can be fixed at a desired stepwise angle or can be free.
Further, since the locking pin does not completely come off from the angle adjusting means, there is no risk of loss, and since the locking pin is constantly urged by the urging means, it may fall out of the pin insertion hole or the like due to vibration or the like. Absent.
[0033]
(2) According to the second aspect of the present invention, it is possible to easily insert and remove the locking pin into and out of the pin insertion hole with the use of the gripping knob.
[0034]
(3) According to the third aspect of the present invention, the locking pin can be reliably supported with a simple structure, and the locking pin can be smoothly moved along the pivot, and the constituent members are external. Appearance is good without being exposed.
[0035]
(4) According to the fourth aspect of the invention, the locking pin can be reliably supported so that it is always parallel to the pivot.
[0036]
(5) According to the fifth aspect of the invention, since the angle between the front plate and the rear plate can be set arbitrarily, various modes can be adopted.
[Brief description of the drawings]
FIG. 1 is a side view of a commodity display stand provided with an embodiment of the present invention, with a side plate removed.
FIG. 2 is an enlarged exploded perspective view of an angle adjusting portion.
FIG. 3 is a side view for explaining the operation of the angle adjusting means shown in FIG. 2;
FIG. 4 is a side view when the locking pin is removed from the state shown in FIG. 3;
FIG. 5 is a side view similar to FIG. 1, showing a use state in which the front plate material and the rear plate of the display plate are linear and the rear part of the display plate is lifted.
FIG. 6 is a side view similar to FIG. 1, showing a use state in which the display plate is folded in the middle and a rear portion thereof is lifted.
FIG. 7 is a side view similar to FIG. 1, showing a use state in which the front plate of the display plate is inclined rearward upward and the rear plate is horizontal.
[Explanation of symbols]
(1) Casters (2) Base (3) Hinge (4) Height adjusting means (5) Display plate (6) Receiving member (6a) Locking part (7) Support rod (7a) Shaft (7b) Horizontal rod (8) Front plate (9) Side plate (10) Axis (10a) E-ring (10b) Ring groove (11) Front plate (12) Rear plate (13) Angle adjusting means (14) Side reinforcing rod (14a) outside Piece (14b) inner piece (15) (16) (17) (18) protruding piece (19) shaft hole (20) compression coil spring (21) support arm (22) shaft hole (23) connecting rod (24) grip Rod (25) Locking pin (26) Pin holding hole (27) Pin insertion hole

Claims (5)

近接端同士を、左右方向を向く枢軸をもって互いに回動自在に枢着された前後の2部材の関係角度を調節しうる2部材間の関係角度調節装置であって、前記2部材の近接端部に左右方向に重合し得る突片をそれぞれ設け、この突片のいずれか一方における枢軸を中心とする同一円周上に複数のピン挿入孔を、また他方の突片における前記枢軸から前記ピン挿入孔と等距離の位置に少なくとも1個のピン保持孔を設け、このピン保持孔と選択したピン挿入孔とに挿入することにより、両部材の相互の角度を、選択したピン挿入孔に関連する角度に固定するようにした係止ピンを、基端部が枢軸に枢支された回動自在な支持アームの遊端部に設け、さらに、前記係止ピンを突片へ向けて付勢する付勢手段を設けたことを特徴とする2部材間の関係角度調節装置。A relation angle adjusting device between two members, which is capable of adjusting a relation angle between two members before and after pivotally connected to each other with a pivot pointed in the left-right direction, the proximity ends of the two members. A plurality of pin insertion holes on the same circumference centered on the pivot in one of the projections, and the pin insertion from the pivot in the other projection. By providing at least one pin holding hole at a position equidistant from the hole and inserting the pin holding hole and the selected pin insertion hole, the mutual angle of both members can be related to the selected pin insertion hole. A locking pin fixed at an angle is provided at a free end of a rotatable support arm whose base end is pivotally supported by a pivot, and further, the locking pin is urged toward the protruding piece. A relationship between the two members, characterized by providing biasing means. Degree adjustment device. 係止ピンに把持用つまみを一体に設けたことを特徴とする請求項1に記載の2部材間の関係角度調節装置。2. The angle adjusting device according to claim 1, wherein a gripping knob is provided integrally with the locking pin. 係止ピンを支持アームに固着し、前記支持アームを枢軸に軸線方向に移動可能として枢支し、かつ、付勢手段を、枢軸における突片から離れた部分に設けられたスプリングリテーナと、支持アームとの間に縮設された圧縮コイルばねとしたことを特徴とする請求項1または2に記載の2部材間の関係角度調節装置。A retaining pin fixed to a support arm, the support arm pivotally supported on the pivot so as to be movable in the axial direction, and a biasing means provided with a spring retainer provided at a portion of the pivot away from the projecting piece; 3. A device according to claim 1, wherein the compression coil spring is compressed between the arm and the arm. 支持アームが、対向する面を連結杆をもって互いに連結された2枚の平行な板材からなり、一方の板材の遊端部に係止ピンを突設し、かつ、他方の板材の遊端部に把持用つまみを突設したことを特徴とする請求項2またはそれに従属する3に記載の2部材間の関係角度調節装置。The support arm is composed of two parallel plate members whose opposing surfaces are connected to each other by a connection rod, a locking pin is protruded at a free end of one plate, and a support pin is provided at a free end of the other plate. 4. The device for adjusting a relation angle between two members according to claim 2, wherein a grip knob is protruded. 枢軸をもって枢着された前後の2部材を、商品陳列台における基台上に載置されて商品を陳列する陳列板における前板材と後板材としたことを特徴とする請求項1〜4のいずれかに記載の2部材間の関係角度調節装置。5. The front and rear plate members of a display plate for displaying a product placed on a base of a product display stand, the front and rear members being pivotally attached to each other with a pivot. An apparatus for adjusting the angle of relation between two members according to any one of claims 1 to 3.
JP2003101624A 2003-04-04 2003-04-04 Adjustment device of related angle between two members Pending JP2004305365A (en)

Priority Applications (1)

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JP2003101624A JP2004305365A (en) 2003-04-04 2003-04-04 Adjustment device of related angle between two members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003101624A JP2004305365A (en) 2003-04-04 2003-04-04 Adjustment device of related angle between two members

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Publication Number Publication Date
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Family

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Family Applications (1)

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JP2003101624A Pending JP2004305365A (en) 2003-04-04 2003-04-04 Adjustment device of related angle between two members

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