JPH0520528A - Attaching structure for card retaining spring in card reader/writer device - Google Patents

Attaching structure for card retaining spring in card reader/writer device

Info

Publication number
JPH0520528A
JPH0520528A JP3197346A JP19734691A JPH0520528A JP H0520528 A JPH0520528 A JP H0520528A JP 3197346 A JP3197346 A JP 3197346A JP 19734691 A JP19734691 A JP 19734691A JP H0520528 A JPH0520528 A JP H0520528A
Authority
JP
Japan
Prior art keywords
card
case
pressing spring
retaining spring
spring
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.)
Withdrawn
Application number
JP3197346A
Other languages
Japanese (ja)
Inventor
Takayuki Kasuya
高之 粕谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP3197346A priority Critical patent/JPH0520528A/en
Publication of JPH0520528A publication Critical patent/JPH0520528A/en
Withdrawn legal-status Critical Current

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Abstract

PURPOSE:To reduce the attachment cost of a card retaining spring by eliminating a need to form an attachment part of the card retaining spring independently of one case and eliminating a need of parts for attachment of the card retaining spring. CONSTITUTION:The above attachment structure is characterized by inserting a lover end part 1A of a card retaining spring 1 to a card retaining spring positioning boss 11 projecting on the rear face of one case 2 and bringing an upper end part 1B of the card retaining spring 1 into contact with a card retaining spring slip preventing wall 12 provided on the side of a contact face 5A, with which the rear face of a card is brought into contact, of a card storage part 5 and attaching the other case 6 to one case 2 to catch the card retaining spring 1 between them.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、ICカード等のカー
ドリーダーライター装置におけるカード押えばねの取付
構造に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a card holding spring mounting structure for a card reader / writer for an IC card or the like.

【0002】[0002]

【従来の技術】従来のカードリーダーライター装置にお
いて、カードをカード収納部に固定するカード押えばね
は、ねじにて一方のケースに固定されている。すなわ
ち、カード押えばね1は、図3に示すような形状をして
おり、カード押えばね1の下端部1Aは、図2に示すよ
うに、一方のケース2の背面に、背面に設けられたねじ
孔にねじ3を取り付けることにより固定され、カード押
えばね1の上端部1Bは、1方のケース2に穿設された
透孔2Aを通じて一方のケース2の正面側に配置されて
いる。なお、図2において、4はカード、5はカード収
納部、5Aはカード収納部5を構成する、カード4の背
面が接する接触面である。
2. Description of the Related Art In a conventional card reader / writer device, a card pressing spring for fixing a card in a card storage portion is fixed to one case with a screw. That is, the card pressing spring 1 has a shape as shown in FIG. 3, and the lower end portion 1A of the card pressing spring 1 is provided on the back surface and the back surface of one case 2 as shown in FIG. The card pressing spring 1 is fixed by attaching a screw 3 to the screw hole, and the upper end portion 1B of the card pressing spring 1 is arranged on the front side of one case 2 through a through hole 2A formed in one case 2. In FIG. 2, reference numeral 4 is a card, 5 is a card storage portion, and 5A is a contact surface with which the back surface of the card 4 contacts the card storage portion 5.

【0003】[0003]

【発明が解決しようとする課題】この従来技術において
は、ねじ孔の形成作業を必要とする。また、ケース2と
は別部品であるねじ3を不可欠としているため、その保
管、運搬等の管理を必要とし、かつ、ねじ固定作業を欠
くことができない。したがって、カード押えばね1の取
付は、そのコストが高い。
This prior art requires the work of forming screw holes. Further, since the screw 3 which is a separate component from the case 2 is indispensable, management such as storage and transportation is required, and the screw fixing work is indispensable. Therefore, the cost of mounting the card pressing spring 1 is high.

【0004】この発明は、このような従来技術の課題を
解決する目的でなされたものである。
The present invention has been made for the purpose of solving the problems of the prior art.

【0005】[0005]

【課題を解決するための手段】上記課題を解決するため
の手段を、実施例に対応する図1を用いて以下、説明す
る。この発明は、一方のケース2の背面に突設されたカ
ード押えばね位置決め用ボス11にカード押えばね1の
下端部1Aを挿入するとともに、カード収納部5のカー
ドの背面が接する接触面5Aに横設されたカード押えば
ね脱落防止用壁12にカード押えばね1の上端部1Bを
接触させ、かつ、一方のケース2に他方のケース6を取
り付けカード押えばね1を挟み込んだことを特徴とする
ものである。
Means for solving the above problems will be described below with reference to FIG. 1 corresponding to the embodiment. According to the present invention, the lower end portion 1A of the card pressing spring 1 is inserted into the card pressing spring positioning boss 11 projectingly provided on the back surface of the case 2, and the contact surface 5A of the card storing portion 5 which contacts the back surface of the card. It is characterized in that the upper end portion 1B of the card pressing spring 1 is brought into contact with the horizontally arranged card pressing spring drop-out prevention wall 12, and the other case 6 is attached to one case 2 so that the card pressing spring 1 is sandwiched. It is a thing.

【0006】[0006]

【作用】このように構成されたものにおいては、一方の
ケース2と別個にカード押えばね1の取付部の形成を必
要とせず、カード押えばね1の取付用部品は、不要であ
る。
In the structure thus constructed, it is not necessary to form the mounting portion of the card pressing spring 1 separately from the case 2 on the one side, and the component for mounting the card pressing spring 1 is unnecessary.

【0007】[0007]

【実施例】図1は、この発明の一実施例を示す図であ
る。図1において、1はカード押えばね、2は一方のケ
ース、5はカード収納部、6は他方のケース、11はカ
ード押えばね位置決め用ボス、12はカード押えばね脱
落防止用壁である。
FIG. 1 is a diagram showing an embodiment of the present invention. In FIG. 1, 1 is a card pressing spring, 2 is one case, 5 is a card storing portion, 6 is the other case, 11 is a card pressing spring positioning boss, and 12 is a card pressing spring falling prevention wall.

【0008】カード押えばね位置決め用ボス11は、カ
ード押えばね1の位置を決めるためのもので、一方のケ
ース2の背面に突設され、その直径はカード押えばね1
の下端部1Aに穿設された透孔1Cの直径よりわずかに
大きく形成されている。カード押えばね1は、下端部1
Aに穿設された透孔1Cを通じてカード押えばね位置決
め用ボス11に挿入されている。カード押えばね1は、
挿入されているだけであるが、カード押えばね位置決め
用ボス11及び透孔2Aの周壁によって左右方向の回転
が阻止されている。
The card-pressing spring positioning boss 11 is used to determine the position of the card-pressing spring 1. The boss 11 is provided on the back surface of one case 2 and has a diameter of the card-pressing spring 1.
Is formed slightly larger than the diameter of the through hole 1C formed in the lower end portion 1A. The card presser spring 1 has a lower end 1
It is inserted into the card pressing spring positioning boss 11 through a through hole 1C formed in A. The card presser spring 1
Although only inserted, the card holding spring positioning boss 11 and the peripheral wall of the through hole 2A prevent the lateral rotation.

【0009】カード押えばね脱落防止用壁12は、カー
ド収納部5に挿入されたカード4によってカード押えば
ね1の上端部1Bが押され、カード収納部5のカードの
背面が接する接触面5Aから上端部1Bが脱落するのを
防止するためのもので、接触面5Aに横設されている。
カード収納部5にカード4が挿入されない状態では、上
端部1Bは、接触面5Aとカード押えばね脱落防止用壁
12に接触している。
From the contact surface 5A of the card pressing spring drop-out prevention wall 12, the upper end portion 1B of the card pressing spring 1 is pushed by the card 4 inserted in the card storing portion 5 and the back surface of the card of the card storing portion 5 contacts. The upper end portion 1B is for preventing the upper end portion 1B from falling off, and is provided laterally on the contact surface 5A.
In the state where the card 4 is not inserted into the card storage portion 5, the upper end portion 1B is in contact with the contact surface 5A and the card pressing spring falling prevention wall 12.

【0010】カード押えばね位置決め用ボス11及びカ
ード押えばね脱落防止用壁12は、金型により一方のケ
ース2と一体に形成されている。
The card-pressing spring positioning boss 11 and the card-pressing spring dropout prevention wall 12 are formed integrally with one case 2 by means of a mold.

【0011】他方のケース6は、図示しない基板が装着
され、一方のケース2にビス等によって取り付けられる
が、カード押えばね1を挟み込む作用をする。すなわ
ち、単に、カード押えばね位置決め用ボス11に挿入さ
れているのにすぎないカード押えばね1は、他方のケー
ス6がないと前後方向に大きく回転してカード押えばね
位置決め用ボス11から外れる危険性があるが、他方の
ケース6の存在によって大きな回転は阻止され、外れる
危険性はない。このように、従来技術と異なり、カード
押えばね1は固定されていなくても、カード押えばね1
は、単に挿入されてきたカード4に押されてカード4を
固定するものであるから、問題はない。なお、カード押
えばね1の回転を少なくするには、カード押えばね1の
奥行きをカード収納部5の深さよりわずかに小さくすれ
ばよい。
A board (not shown) is attached to the other case 6, and the other case 6 is attached to the one case 2 with screws or the like, but has a function of sandwiching the card pressing spring 1. That is, the card pressing spring 1 merely inserted into the card pressing spring positioning boss 11 may rotate largely in the front-rear direction and come off the card pressing spring positioning boss 11 without the other case 6. However, the presence of the other case 6 prevents a large rotation, and there is no risk of disengagement. Thus, unlike the prior art, even if the card pressing spring 1 is not fixed, the card pressing spring 1
Does not pose a problem because it simply presses the inserted card 4 to fix the card 4. To reduce the rotation of the card pressing spring 1, the depth of the card pressing spring 1 may be made slightly smaller than the depth of the card storage portion 5.

【0012】カード押えばね位置決め用ボス11及びカ
ード押えばね脱落防止用壁12は、金型により一方のケ
ース2と一体に形成されているので、一方のケース2と
別個にカード押えばね1の取付部の形成を必要としな
い。また、カード押えばね1の取付用部品は、不要であ
る。したがって、カード押えばね1の取付コストは、低
減する。
Since the card-pressing spring positioning boss 11 and the card-pressing spring fall-out preventing wall 12 are integrally formed with one case 2 by a mold, the card pressing spring 1 is attached separately from the one case 2. No formation of parts is required. Further, the component for mounting the card pressing spring 1 is unnecessary. Therefore, the attachment cost of the card pressing spring 1 is reduced.

【0013】[0013]

【発明の効果】以上説明してきたように、この発明は、
一方のケースの背面に突設されたカード押えばね位置決
め用ボスにカード押えばねの下端部を挿入するととも
に、カード収納部のカードの背面が接する接触面に横設
されたカード押えばね脱落防止用壁に前記カード押えば
ねの上端部を接触させ、かつ、一方のケースに他方のケ
ースを取り付け前記カード押えばねを挟み込んだことを
特徴とするものである。それゆえ、一方のケースと別個
にカード押えばねの取付部の形成及びカード押えばねの
取付用部品は、不要である。したがって、この発明によ
れば、カード押えばねの取付コストを低減することがで
きるという効果が得られる。
As described above, the present invention is
Insert the lower end of the card retainer spring into the card retainer spring positioning boss projecting from the back of one case, and prevent the card retainer spring from falling off horizontally on the contact surface where the back face of the card in the card housing contacts. An upper end portion of the card pressing spring is brought into contact with a wall, and the other case is attached to one case to sandwich the card pressing spring. Therefore, it is not necessary to form a mounting portion for the card retaining spring and a component for mounting the card retaining spring separately from the one case. Therefore, according to the present invention, it is possible to reduce the attachment cost of the card pressing spring.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の一実施例を示す図で、(a)は他方
のケースを省略した正面図、(b)は他方のケースを省
略した背面図、(c)は断面図である。
FIG. 1 is a view showing an embodiment of the present invention, (a) is a front view in which the other case is omitted, (b) is a rear view in which the other case is omitted, and (c) is a sectional view.

【図2】従来技術を示す図で、(a)は他方のケースを
省略した正面図、(b)は他方のケースを省略した背面
図である。
2A and 2B are views showing a conventional technique, in which FIG. 2A is a front view in which the other case is omitted, and FIG. 2B is a rear view in which the other case is omitted.

【図3】カード押えばねの斜視図である。FIG. 3 is a perspective view of a card pressing spring.

【符号の説明】[Explanation of symbols]

1 カード押えばね 2 一方のケース 5 カード収納部 6 他方のケース 11 カード押えばね位置決め用ボス 12 カード押えばね脱落防止用壁 1 Card Pressing Spring 2 One Case 5 Card Storage 6 Other Case 11 Card Pressing Spring Positioning Boss 12 Card Pressing Spring Fall Prevention Wall

Claims (1)

【特許請求の範囲】 【請求項1】 カードリーダーライター装置に備えられ
てカードをカード収納部に固定するカード押えばねにお
いて、一方のケースの背面に突設されたカード押えばね
位置決め用ボスにカード押えばねの下端部を挿入すると
ともに、カード収納部のカードの背面が接する接触面に
横設されたカード押えばね脱落防止用壁に前記カード押
えばねの上端部を接触させ、かつ、一方のケースに他方
のケースを取り付け前記カード押えばねを挟み込んだこ
とを特徴とするカードリーダーライター装置におけるカ
ード押えばねの取付構造
Claim: What is claimed is: 1. A card presser spring for a card reader / writer device for fixing a card to a card storage part, wherein a card is provided on a card presser spring positioning boss projecting from the back of one case. Insert the lower end of the presser spring and bring the upper end of the card presser spring into contact with the wall for preventing the card presser spring from falling out, which is provided horizontally on the contact surface where the back surface of the card in the card storage section contacts, and one case Another case is attached to the card holding spring and the card holding spring is sandwiched between the card holding spring and the card holding spring.
JP3197346A 1991-07-12 1991-07-12 Attaching structure for card retaining spring in card reader/writer device Withdrawn JPH0520528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3197346A JPH0520528A (en) 1991-07-12 1991-07-12 Attaching structure for card retaining spring in card reader/writer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3197346A JPH0520528A (en) 1991-07-12 1991-07-12 Attaching structure for card retaining spring in card reader/writer device

Publications (1)

Publication Number Publication Date
JPH0520528A true JPH0520528A (en) 1993-01-29

Family

ID=16372954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3197346A Withdrawn JPH0520528A (en) 1991-07-12 1991-07-12 Attaching structure for card retaining spring in card reader/writer device

Country Status (1)

Country Link
JP (1) JPH0520528A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8316558B2 (en) 2008-12-16 2012-11-27 Skechers U.S.A., Inc. Ii Shoe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8316558B2 (en) 2008-12-16 2012-11-27 Skechers U.S.A., Inc. Ii Shoe

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19981008